ATE257675T1 - Nichtlineare regelsysteme zur erwärmung und zum abtragen von körpergewebe - Google Patents

Nichtlineare regelsysteme zur erwärmung und zum abtragen von körpergewebe

Info

Publication number
ATE257675T1
ATE257675T1 AT95924669T AT95924669T ATE257675T1 AT E257675 T1 ATE257675 T1 AT E257675T1 AT 95924669 T AT95924669 T AT 95924669T AT 95924669 T AT95924669 T AT 95924669T AT E257675 T1 ATE257675 T1 AT E257675T1
Authority
AT
Austria
Prior art keywords
heating
control systems
body tissue
linear control
removing body
Prior art date
Application number
AT95924669T
Other languages
English (en)
Inventor
Roger A Stern
Dorin Panescu
David K Swanson
Original Assignee
Boston Scient Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Boston Scient Ltd filed Critical Boston Scient Ltd
Application granted granted Critical
Publication of ATE257675T1 publication Critical patent/ATE257675T1/de

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/1206—Generators therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14—Probes or electrodes therefor
    • A61B18/1492—Probes or electrodes therefor having a flexible, catheter-like structure, e.g. for heart ablation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14—Probes or electrodes therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B2017/00017—Electrical control of surgical instruments
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B2017/00017—Electrical control of surgical instruments
    • A61B2017/00022—Sensing or detecting at the treatment site
    • A61B2017/00084—Temperature
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B2017/00017—Electrical control of surgical instruments
    • A61B2017/00022—Sensing or detecting at the treatment site
    • A61B2017/00084—Temperature
    • A61B2017/00101—Temperature using an array of thermosensors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/00234—Surgical instruments, devices or methods for minimally invasive surgery
    • A61B2017/00292—Surgical instruments, devices or methods for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/00234—Surgical instruments, devices or methods for minimally invasive surgery
    • A61B2017/00292—Surgical instruments, devices or methods for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
    • A61B2017/003—Steerable
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B2017/00477—Coupling
    • A61B2017/00482—Coupling with a code
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00053—Mechanical features of the instrument of device
    • A61B2018/00059—Material properties
    • A61B2018/00071—Electrical conductivity
    • A61B2018/00083—Electrical conductivity low, i.e. electrically insulating
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00053—Mechanical features of the instrument of device
    • A61B2018/00059—Material properties
    • A61B2018/00089—Thermal conductivity
    • A61B2018/00095—Thermal conductivity high, i.e. heat conducting
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00053—Mechanical features of the instrument of device
    • A61B2018/00059—Material properties
    • A61B2018/00089—Thermal conductivity
    • A61B2018/00101—Thermal conductivity low, i.e. thermally insulating
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00053—Mechanical features of the instrument of device
    • A61B2018/00172—Connectors and adapters therefor
    • A61B2018/00178—Electrical connectors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
    • A61B2018/00345—Vascular system
    • A61B2018/00351—Heart
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
    • A61B2018/00345—Vascular system
    • A61B2018/00351—Heart
    • A61B2018/00357—Endocardium
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
    • A61B2018/00577—Ablation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/00642—Sensing and controlling the application of energy with feedback, i.e. closed loop control
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/00666—Sensing and controlling the application of energy using a threshold value
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/00684—Sensing and controlling the application of energy using lookup tables
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/0069—Sensing and controlling the application of energy using fuzzy logic
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/00696—Controlled or regulated parameters
    • A61B2018/00702—Power or energy
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/00773—Sensed parameters
    • A61B2018/00779—Power or energy
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/00773—Sensed parameters
    • A61B2018/00791—Temperature
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/00773—Sensed parameters
    • A61B2018/00791—Temperature
    • A61B2018/00797—Temperature measured by multiple temperature sensors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/00773—Sensed parameters
    • A61B2018/00791—Temperature
    • A61B2018/00803—Temperature with temperature prediction
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/00773—Sensed parameters
    • A61B2018/00791—Temperature
    • A61B2018/00815—Temperature measured by a thermistor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/00773—Sensed parameters
    • A61B2018/00827—Current
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/00773—Sensed parameters
    • A61B2018/00869—Phase
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/00773—Sensed parameters
    • A61B2018/00875—Resistance or impedance
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/00773—Sensed parameters
    • A61B2018/00892—Voltage
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/0091—Handpieces of the surgical instrument or device
    • A61B2018/00916—Handpieces of the surgical instrument or device with means for switching or controlling the main function of the instrument or device
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00988—Means for storing information, e.g. calibration constants, or for preventing excessive use, e.g. usage, service life counter
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/1206—Generators therefor
    • A61B2018/124—Generators therefor switching the output to different electrodes, e.g. sequentially
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/1206—Generators therefor
    • A61B2018/1246—Generators therefor characterised by the output polarity
    • A61B2018/1253—Generators therefor characterised by the output polarity monopolar
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/1206—Generators therefor
    • A61B2018/1246—Generators therefor characterised by the output polarity
    • A61B2018/126—Generators therefor characterised by the output polarity bipolar
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14—Probes or electrodes therefor
    • A61B2018/1405—Electrodes having a specific shape
    • A61B2018/1425—Needle
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14—Probes or electrodes therefor
    • A61B2018/1405—Electrodes having a specific shape
    • A61B2018/1435—Spiral
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/08—Accessories or related features not otherwise provided for
    • A61B2090/0803—Counting the number of times an instrument is used
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/08—Sensors provided with means for identification, e.g. barcodes or memory chips
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/27—General characteristics of the apparatus preventing use
    • A61M2205/273—General characteristics of the apparatus preventing use preventing reuse, e.g. of disposables
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/60—General characteristics of the apparatus with identification means
    • A61M2205/6018—General characteristics of the apparatus with identification means providing set-up signals for the apparatus configuration
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/60—General characteristics of the apparatus with identification means
    • A61M2205/6027—Electric-conductive bridges closing detection circuits, with or without identifying elements, e.g. resistances, zener-diodes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/70—General characteristics of the apparatus with testing or calibration facilities
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2230/00—Measuring parameters of the user
    • A61M2230/50—Temperature

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Cardiology (AREA)
  • Surgical Instruments (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Control Of Temperature (AREA)
  • Body Washing Hand Wipes And Brushes (AREA)
  • Laser Surgery Devices (AREA)
AT95924669T 1994-06-27 1995-06-23 Nichtlineare regelsysteme zur erwärmung und zum abtragen von körpergewebe ATE257675T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US26602394A 1994-06-27 1994-06-27
US26715494A 1994-06-28 1994-06-28
PCT/US1995/007960 WO1996000528A1 (en) 1994-06-27 1995-06-23 Non-linear control systems and methods for heating and ablating body tissue

Publications (1)

Publication Number Publication Date
ATE257675T1 true ATE257675T1 (de) 2004-01-15

Family

ID=38657609

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95924669T ATE257675T1 (de) 1994-06-27 1995-06-23 Nichtlineare regelsysteme zur erwärmung und zum abtragen von körpergewebe

Country Status (8)

Country Link
US (2) US5755715A (de)
EP (1) EP0767628B1 (de)
JP (1) JP3682066B2 (de)
AT (1) ATE257675T1 (de)
CA (1) CA2194071C (de)
DE (1) DE69532447T2 (de)
ES (1) ES2216016T3 (de)
WO (2) WO1996000528A1 (de)

Families Citing this family (354)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5906614A (en) * 1991-11-08 1999-05-25 Ep Technologies, Inc. Tissue heating and ablation systems and methods using predicted temperature for monitoring and control
US6113591A (en) * 1994-06-27 2000-09-05 Ep Technologies, Inc. Systems and methods for sensing sub-surface temperatures in body tissue
US6053912A (en) * 1995-05-01 2000-04-25 Ep Techonologies, Inc. Systems and methods for sensing sub-surface temperatures in body tissue during ablation with actively cooled electrodes
US6030379A (en) * 1995-05-01 2000-02-29 Ep Technologies, Inc. Systems and methods for seeking sub-surface temperature conditions during tissue ablation
US5837001A (en) * 1995-12-08 1998-11-17 C. R. Bard Radio frequency energy delivery system for multipolar electrode catheters
US5665103A (en) * 1996-03-07 1997-09-09 Scimed Life Systems, Inc. Stent locating device
US5755760A (en) * 1996-03-11 1998-05-26 Medtronic, Inc. Deflectable catheter
US6126682A (en) 1996-08-13 2000-10-03 Oratec Interventions, Inc. Method for treating annular fissures in intervertebral discs
EP0847729A1 (de) 1996-12-12 1998-06-17 Sulzer Osypka GmbH Ablationsgerät für intrakardiale Herzbehandlungen
US6063078A (en) * 1997-03-12 2000-05-16 Medtronic, Inc. Method and apparatus for tissue ablation
US7992572B2 (en) 1998-06-10 2011-08-09 Asthmatx, Inc. Methods of evaluating individuals having reversible obstructive pulmonary disease
US7027869B2 (en) 1998-01-07 2006-04-11 Asthmatx, Inc. Method for treating an asthma attack
US6634363B1 (en) 1997-04-07 2003-10-21 Broncus Technologies, Inc. Methods of treating lungs having reversible obstructive pulmonary disease
US6033399A (en) 1997-04-09 2000-03-07 Valleylab, Inc. Electrosurgical generator with adaptive power control
US6024740A (en) 1997-07-08 2000-02-15 The Regents Of The University Of California Circumferential ablation device assembly
US5971983A (en) 1997-05-09 1999-10-26 The Regents Of The University Of California Tissue ablation device and method of use
US6012457A (en) 1997-07-08 2000-01-11 The Regents Of The University Of California Device and method for forming a circumferential conduction block in a pulmonary vein
US6997925B2 (en) * 1997-07-08 2006-02-14 Atrionx, Inc. Tissue ablation device assembly and method for electrically isolating a pulmonary vein ostium from an atrial wall
US6652515B1 (en) 1997-07-08 2003-11-25 Atrionix, Inc. Tissue ablation device assembly and method for electrically isolating a pulmonary vein ostium from an atrial wall
US6966908B2 (en) 1997-07-08 2005-11-22 Atrionix, Inc. Tissue ablation device assembly and method for electrically isolating a pulmonary vein ostium from an atrial wall
US6245064B1 (en) 1997-07-08 2001-06-12 Atrionix, Inc. Circumferential ablation device assembly
US6500174B1 (en) 1997-07-08 2002-12-31 Atrionix, Inc. Circumferential ablation device assembly and methods of use and manufacture providing an ablative circumferential band along an expandable member
US6514249B1 (en) 1997-07-08 2003-02-04 Atrionix, Inc. Positioning system and method for orienting an ablation element within a pulmonary vein ostium
US6869431B2 (en) 1997-07-08 2005-03-22 Atrionix, Inc. Medical device with sensor cooperating with expandable member
US6164283A (en) 1997-07-08 2000-12-26 The Regents Of The University Of California Device and method for forming a circumferential conduction block in a pulmonary vein
US6007532A (en) * 1997-08-29 1999-12-28 3M Innovative Properties Company Method and apparatus for detecting loss of contact of biomedical electrodes with patient skin
US6165173A (en) * 1997-10-06 2000-12-26 Somnus Medical Technologies, Inc. Memory for regulating device utilization and behavior
US6645200B1 (en) 1997-10-10 2003-11-11 Scimed Life Systems, Inc. Method and apparatus for positioning a diagnostic or therapeutic element within the body and tip electrode for use with same
US6464699B1 (en) 1997-10-10 2002-10-15 Scimed Life Systems, Inc. Method and apparatus for positioning a diagnostic or therapeutic element on body tissue and mask element for use with same
DE69840602D1 (de) * 1997-10-23 2009-04-09 Arthrocare Corp Energiezufuhr für elektrochirurgie in leitenden fluiden
US7921855B2 (en) 1998-01-07 2011-04-12 Asthmatx, Inc. Method for treating an asthma attack
US6558378B2 (en) * 1998-05-05 2003-05-06 Cardiac Pacemakers, Inc. RF ablation system and method having automatic temperature control
US6837885B2 (en) 1998-05-22 2005-01-04 Scimed Life Systems, Inc. Surgical probe for supporting inflatable therapeutic devices in contact with tissue in or around body orifices and within tumors
US7198635B2 (en) 2000-10-17 2007-04-03 Asthmatx, Inc. Modification of airways by application of energy
US8181656B2 (en) 1998-06-10 2012-05-22 Asthmatx, Inc. Methods for treating airways
US6245065B1 (en) 1998-09-10 2001-06-12 Scimed Life Systems, Inc. Systems and methods for controlling power in an electrosurgical probe
US6183468B1 (en) 1998-09-10 2001-02-06 Scimed Life Systems, Inc. Systems and methods for controlling power in an electrosurgical probe
WO2000015130A2 (en) 1998-09-10 2000-03-23 Scimed Life Systems, Inc. Systems for controlling an ablation process performed with a heart electrocatheter
US6123702A (en) * 1998-09-10 2000-09-26 Scimed Life Systems, Inc. Systems and methods for controlling power in an electrosurgical probe
US7137980B2 (en) 1998-10-23 2006-11-21 Sherwood Services Ag Method and system for controlling output of RF medical generator
US20040167508A1 (en) 2002-02-11 2004-08-26 Robert Wham Vessel sealing system
US7364577B2 (en) 2002-02-11 2008-04-29 Sherwood Services Ag Vessel sealing system
US7901400B2 (en) * 1998-10-23 2011-03-08 Covidien Ag Method and system for controlling output of RF medical generator
US6607502B1 (en) 1998-11-25 2003-08-19 Atrionix, Inc. Apparatus and method incorporating an ultrasound transducer onto a delivery member
US6702265B1 (en) 1999-02-10 2004-03-09 Erik Zapletal Balanced suspension system
US6217528B1 (en) 1999-02-11 2001-04-17 Scimed Life Systems, Inc. Loop structure having improved tissue contact capability
US6758830B1 (en) 1999-05-11 2004-07-06 Atrionix, Inc. Catheter positioning system
EP2289448B1 (de) 1999-05-11 2013-03-13 Atrionix, Inc. Gewebeablationssystem mit einem Ballonverankerungsdraht
US6402741B1 (en) * 1999-10-08 2002-06-11 Sherwood Services Ag Current and status monitor
US6645199B1 (en) 1999-11-22 2003-11-11 Scimed Life Systems, Inc. Loop structures for supporting diagnostic and therapeutic elements contact with body tissue and expandable push devices for use with same
EP2712567A1 (de) 1999-11-22 2014-04-02 Boston Scientific Limited Ringstrukturen für Diagnostik- und Therapieelemente in Kontakt mit Körpergeweben
US7097641B1 (en) * 1999-12-09 2006-08-29 Cryocath Technologies Inc. Catheter with cryogenic and heating ablation
US6558385B1 (en) 2000-09-22 2003-05-06 Tissuelink Medical, Inc. Fluid-assisted medical device
US6689131B2 (en) 2001-03-08 2004-02-10 Tissuelink Medical, Inc. Electrosurgical device having a tissue reduction sensor
EP1263341B1 (de) 2000-03-06 2008-06-11 Salient Surgical Technologies, Inc. Flüssigkeitsabgabesystem und steuerung für elektrochirurgische geräte
US7811282B2 (en) 2000-03-06 2010-10-12 Salient Surgical Technologies, Inc. Fluid-assisted electrosurgical devices, electrosurgical unit with pump and methods of use thereof
US8048070B2 (en) 2000-03-06 2011-11-01 Salient Surgical Technologies, Inc. Fluid-assisted medical devices, systems and methods
US6953461B2 (en) 2002-05-16 2005-10-11 Tissuelink Medical, Inc. Fluid-assisted medical devices, systems and methods
US8251070B2 (en) 2000-03-27 2012-08-28 Asthmatx, Inc. Methods for treating airways
CA2405348A1 (en) 2000-04-13 2001-11-01 Ocean Spray Cranberries, Inc. Novel compositions derived from cranberry and grapefruit and therapeutic uses therefor
AU2001249874A1 (en) 2000-04-27 2001-11-12 Medtronic, Inc. System and method for assessing transmurality of ablation lesions
AU6321301A (en) * 2000-05-16 2001-11-26 Atrionix Inc Apparatus and method incorporating an ultrasound transducer onto a delivery member
AU6682401A (en) 2000-06-13 2001-12-24 Atrionix Inc Surgical ablation probe for forming a circumferential lesion
US6942661B2 (en) 2000-08-30 2005-09-13 Boston Scientific Scimed, Inc. Fluid cooled apparatus for supporting diagnostic and therapeutic elements in contact with tissue
US7104987B2 (en) * 2000-10-17 2006-09-12 Asthmatx, Inc. Control system and process for application of energy to airway walls and other mediums
US6827714B2 (en) 2001-03-07 2004-12-07 Scimed Life Systems, Inc. Internal indifferent electrode device for use with lesion creation apparatus and method of forming lesions using the same
US20030040670A1 (en) * 2001-06-15 2003-02-27 Assaf Govari Method for measuring temperature and of adjusting for temperature sensitivity with a medical device having a position sensor
EP1418861A2 (de) * 2001-07-27 2004-05-19 WIT IP Corporation Verfahren zur behandlung von prostatitis
US7674258B2 (en) * 2002-09-24 2010-03-09 Endoscopic Technologies, Inc. (ESTECH, Inc.) Electrophysiology electrode having multiple power connections and electrophysiology devices including the same
US7753908B2 (en) * 2002-02-19 2010-07-13 Endoscopic Technologies, Inc. (Estech) Apparatus for securing an electrophysiology probe to a clamp
US7785324B2 (en) 2005-02-25 2010-08-31 Endoscopic Technologies, Inc. (Estech) Clamp based lesion formation apparatus and methods configured to protect non-target tissue
AU2002357166A1 (en) 2001-12-12 2003-06-23 Tissuelink Medical, Inc. Fluid-assisted medical devices, systems and methods
US20030158548A1 (en) 2002-02-19 2003-08-21 Phan Huy D. Surgical system including clamp and apparatus for securing an energy transmission device to the clamp and method of converting a clamp into an electrophysiology device
US6932816B2 (en) * 2002-02-19 2005-08-23 Boston Scientific Scimed, Inc. Apparatus for converting a clamp into an electrophysiology device
US7258688B1 (en) 2002-04-16 2007-08-21 Baylis Medical Company Inc. Computerized electrical signal generator
US7008417B2 (en) 2002-04-22 2006-03-07 Medtronics, Inc. Detecting coagulum formation
EP1501435B1 (de) 2002-05-06 2007-08-29 Covidien AG Blutdetektor zur kontrolle einer elektrochirurgischen einheit
US6786202B2 (en) * 2002-09-24 2004-09-07 Caterpillar Inc Hydraulic pump circuit
JP2006504472A (ja) 2002-10-29 2006-02-09 ティシューリンク・メディカル・インコーポレーテッド 流体補助電気外科手術鋏及び方法
US7255694B2 (en) 2002-12-10 2007-08-14 Sherwood Services Ag Variable output crest factor electrosurgical generator
US7044948B2 (en) 2002-12-10 2006-05-16 Sherwood Services Ag Circuit for controlling arc energy from an electrosurgical generator
US7131445B2 (en) * 2002-12-23 2006-11-07 Gyrus Medical Limited Electrosurgical method and apparatus
US20040158237A1 (en) * 2003-02-11 2004-08-12 Marwan Abboud Multi-energy ablation station
US7357800B2 (en) * 2003-02-14 2008-04-15 Boston Scientific Scimed, Inc. Power supply and control apparatus and electrophysiology systems including the same
WO2004080278A2 (en) * 2003-03-06 2004-09-23 Tissuelink Medical, Inc. Fluid -assisted medical devices, systems and methods
US20050015125A1 (en) * 2003-03-14 2005-01-20 Mioduski Paul C. Hyperthermia treatment systems and methods
US20040186467A1 (en) * 2003-03-21 2004-09-23 Swanson David K. Apparatus for maintaining contact between diagnostic and therapeutic elements and tissue and systems including the same
WO2004098385A2 (en) 2003-05-01 2004-11-18 Sherwood Services Ag Method and system for programing and controlling an electrosurgical generator system
US20040226556A1 (en) 2003-05-13 2004-11-18 Deem Mark E. Apparatus for treating asthma using neurotoxin
DE202004021954U1 (de) 2003-09-12 2013-06-19 Vessix Vascular, Inc. Auswählbare exzentrische Remodellierung und/oder Ablation von atherosklerotischem Material
US7435248B2 (en) * 2003-09-26 2008-10-14 Boston Scientific Scimed, Inc. Medical probes for creating and diagnosing circumferential lesions within or around the ostium of a vessel
CA2542849C (en) 2003-10-23 2013-08-20 Sherwood Services Ag Redundant temperature monitoring in electrosurgical systems for safety mitigation
US8104956B2 (en) 2003-10-23 2012-01-31 Covidien Ag Thermocouple measurement circuit
US7396336B2 (en) 2003-10-30 2008-07-08 Sherwood Services Ag Switched resonant ultrasonic power amplifier system
US7131860B2 (en) 2003-11-20 2006-11-07 Sherwood Services Ag Connector systems for electrosurgical generator
US7300435B2 (en) * 2003-11-21 2007-11-27 Sherwood Services Ag Automatic control system for an electrosurgical generator
US8052676B2 (en) * 2003-12-02 2011-11-08 Boston Scientific Scimed, Inc. Surgical methods and apparatus for stimulating tissue
US8002770B2 (en) * 2003-12-02 2011-08-23 Endoscopic Technologies, Inc. (Estech) Clamp based methods and apparatus for forming lesions in tissue and confirming whether a therapeutic lesion has been formed
US7608072B2 (en) 2003-12-02 2009-10-27 Boston Scientific Scimed, Inc. Surgical methods and apparatus for maintaining contact between tissue and electrophysiology elements and confirming whether a therapeutic lesion has been formed
US7727232B1 (en) 2004-02-04 2010-06-01 Salient Surgical Technologies, Inc. Fluid-assisted medical devices and methods
US7766905B2 (en) 2004-02-12 2010-08-03 Covidien Ag Method and system for continuity testing of medical electrodes
US7780662B2 (en) 2004-03-02 2010-08-24 Covidien Ag Vessel sealing system using capacitive RF dielectric heating
US7226447B2 (en) 2004-06-23 2007-06-05 Smith & Nephew, Inc. Electrosurgical generator
AU2005273119B2 (en) 2004-08-20 2009-06-11 Fisher & Paykel Healthcare Limited Apparatus for measuring properties of gases supplied to a patient
US7549988B2 (en) 2004-08-30 2009-06-23 Boston Scientific Scimed, Inc. Hybrid lesion formation apparatus, systems and methods
US8920414B2 (en) 2004-09-10 2014-12-30 Vessix Vascular, Inc. Tuned RF energy and electrical tissue characterization for selective treatment of target tissues
US8396548B2 (en) 2008-11-14 2013-03-12 Vessix Vascular, Inc. Selective drug delivery in a lumen
US9713730B2 (en) 2004-09-10 2017-07-25 Boston Scientific Scimed, Inc. Apparatus and method for treatment of in-stent restenosis
US7628786B2 (en) 2004-10-13 2009-12-08 Covidien Ag Universal foot switch contact port
US8409191B2 (en) * 2004-11-04 2013-04-02 Boston Scientific Scimed, Inc. Preshaped ablation catheter for ablating pulmonary vein ostia within the heart
JP2006180936A (ja) * 2004-12-24 2006-07-13 Olympus Medical Systems Corp 発熱処置装置
US7862561B2 (en) * 2005-01-08 2011-01-04 Boston Scientific Scimed, Inc. Clamp based lesion formation apparatus with variable spacing structures
US7727231B2 (en) 2005-01-08 2010-06-01 Boston Scientific Scimed, Inc. Apparatus and methods for forming lesions in tissue and applying stimulation energy to tissue in which lesions are formed
US7776033B2 (en) * 2005-01-08 2010-08-17 Boston Scientific Scimed, Inc. Wettable structures including conductive fibers and apparatus including the same
US7114197B2 (en) * 2005-01-14 2006-10-03 Louis Garneau Sport Inc. Adjustable stabilization strap apparatus
US7862562B2 (en) * 2005-02-25 2011-01-04 Boston Scientific Scimed, Inc. Wrap based lesion formation apparatus and methods configured to protect non-target tissue
US9474564B2 (en) 2005-03-31 2016-10-25 Covidien Ag Method and system for compensating for external impedance of an energy carrying component when controlling an electrosurgical generator
EP3804647A1 (de) 2005-04-21 2021-04-14 Boston Scientific Scimed Inc. Steuerungsverfahren und -vorrichtungen zur energieversorgung
US12220165B2 (en) 2005-04-21 2025-02-11 Boston Scientific Scimed, Inc. Control methods and devices for energy delivery
US20060247522A1 (en) * 2005-04-28 2006-11-02 Boston Scientific Scimed, Inc. Magnetic navigation systems with dynamic mechanically manipulatable catheters
US9320564B2 (en) * 2005-05-05 2016-04-26 Boston Scientific Scimed Inc. Steerable catheter and method for performing medical procedure adjacent pulmonary vein ostia
US7442190B2 (en) 2005-05-13 2008-10-28 Cryocath Technologies Inc. Contact assessment of balloon catheters
US8932208B2 (en) 2005-05-26 2015-01-13 Maquet Cardiovascular Llc Apparatus and methods for performing minimally-invasive surgical procedures
US8016822B2 (en) * 2005-05-28 2011-09-13 Boston Scientific Scimed, Inc. Fluid injecting devices and methods and apparatus for maintaining contact between fluid injecting devices and tissue
US7655003B2 (en) 2005-06-22 2010-02-02 Smith & Nephew, Inc. Electrosurgical power control
US8945151B2 (en) * 2005-07-13 2015-02-03 Atricure, Inc. Surgical clip applicator and apparatus including the same
US20070179575A1 (en) 2005-07-21 2007-08-02 Esch Brady D Thermal therapeutic catheter with location detection enhancement
US20070073286A1 (en) * 2005-09-29 2007-03-29 Dorin Panescu Method and apparatus for an ocular procedure
US8734438B2 (en) 2005-10-21 2014-05-27 Covidien Ag Circuit and method for reducing stored energy in an electrosurgical generator
US8696656B2 (en) 2005-11-18 2014-04-15 Medtronic Cryocath Lp System and method for monitoring bioimpedance and respiration
US7842031B2 (en) * 2005-11-18 2010-11-30 Medtronic Cryocath Lp Bioimpedance measurement system and method
BRPI0621018A2 (pt) 2005-12-06 2011-11-29 St Jude Medical Atrial Fibrill Div método e instrumento para exibir contato de eletrodo-tecido de cateter em mapeamento eletro-anatÈmico e sistema de navegação
US10362959B2 (en) 2005-12-06 2019-07-30 St. Jude Medical, Atrial Fibrillation Division, Inc. System and method for assessing the proximity of an electrode to tissue in a body
US8603084B2 (en) 2005-12-06 2013-12-10 St. Jude Medical, Atrial Fibrillation Division, Inc. System and method for assessing the formation of a lesion in tissue
US8403925B2 (en) 2006-12-06 2013-03-26 St. Jude Medical, Atrial Fibrillation Division, Inc. System and method for assessing lesions in tissue
US8406866B2 (en) 2005-12-06 2013-03-26 St. Jude Medical, Atrial Fibrillation Division, Inc. System and method for assessing coupling between an electrode and tissue
WO2007070361A2 (en) 2005-12-06 2007-06-21 St. Jude Medical, Atrial Fibrillation Division, Inc. Assessment of electrode coupling for tissue ablation
US20090177111A1 (en) * 2006-12-06 2009-07-09 Miller Stephan P System and method for displaying contact between a catheter and tissue
US9492226B2 (en) 2005-12-06 2016-11-15 St. Jude Medical, Atrial Fibrillation Division, Inc. Graphical user interface for real-time RF lesion depth display
US9254163B2 (en) 2005-12-06 2016-02-09 St. Jude Medical, Atrial Fibrillation Division, Inc. Assessment of electrode coupling for tissue ablation
US7947039B2 (en) 2005-12-12 2011-05-24 Covidien Ag Laparoscopic apparatus for performing electrosurgical procedures
US8876746B2 (en) 2006-01-06 2014-11-04 Arthrocare Corporation Electrosurgical system and method for treating chronic wound tissue
EP2001385B1 (de) * 2006-01-17 2016-03-23 Endymed Medical Ltd. Elektrochirurgische verfahren und vorrichtung mit phasengesteuerter hf-energie
US7513896B2 (en) 2006-01-24 2009-04-07 Covidien Ag Dual synchro-resonant electrosurgical apparatus with bi-directional magnetic coupling
CA2574934C (en) 2006-01-24 2015-12-29 Sherwood Services Ag System and method for closed loop monitoring of monopolar electrosurgical apparatus
CA2574935A1 (en) 2006-01-24 2007-07-24 Sherwood Services Ag A method and system for controlling an output of a radio-frequency medical generator having an impedance based control algorithm
US8216223B2 (en) 2006-01-24 2012-07-10 Covidien Ag System and method for tissue sealing
US7972328B2 (en) 2006-01-24 2011-07-05 Covidien Ag System and method for tissue sealing
US9186200B2 (en) 2006-01-24 2015-11-17 Covidien Ag System and method for tissue sealing
US8685016B2 (en) 2006-01-24 2014-04-01 Covidien Ag System and method for tissue sealing
US8147485B2 (en) 2006-01-24 2012-04-03 Covidien Ag System and method for tissue sealing
US7651493B2 (en) 2006-03-03 2010-01-26 Covidien Ag System and method for controlling electrosurgical snares
US7648499B2 (en) 2006-03-21 2010-01-19 Covidien Ag System and method for generating radio frequency energy
US7651492B2 (en) 2006-04-24 2010-01-26 Covidien Ag Arc based adaptive control system for an electrosurgical unit
US8019435B2 (en) 2006-05-02 2011-09-13 Boston Scientific Scimed, Inc. Control of arterial smooth muscle tone
US8753334B2 (en) 2006-05-10 2014-06-17 Covidien Ag System and method for reducing leakage current in an electrosurgical generator
EP2465470B1 (de) 2006-06-28 2015-10-28 Medtronic Ardian Luxembourg S.à.r.l. Systeme für wärmeinduzierte renale Neuromodulation
US7731717B2 (en) 2006-08-08 2010-06-08 Covidien Ag System and method for controlling RF output during tissue sealing
US8034049B2 (en) 2006-08-08 2011-10-11 Covidien Ag System and method for measuring initial tissue impedance
US7637907B2 (en) 2006-09-19 2009-12-29 Covidien Ag System and method for return electrode monitoring
US7794457B2 (en) 2006-09-28 2010-09-14 Covidien Ag Transformer for RF voltage sensing
JP5559539B2 (ja) 2006-10-18 2014-07-23 べシックス・バスキュラー・インコーポレイテッド 身体組織に望ましい温度作用を誘発するシステム
WO2008049082A2 (en) 2006-10-18 2008-04-24 Minnow Medical, Inc. Inducing desirable temperature effects on body tissue
GB2452103B (en) 2007-01-05 2011-08-31 Arthrocare Corp Electrosurgical system with suction control apparatus and system
USD574323S1 (en) 2007-02-12 2008-08-05 Tyco Healthcare Group Lp Generator
WO2008125962A2 (en) * 2007-03-01 2008-10-23 Endymed Medical Ltd. Electrosurgical methods and devices employing semiconductor chips
US8777941B2 (en) 2007-05-10 2014-07-15 Covidien Lp Adjustable impedance electrosurgical electrodes
US7834484B2 (en) 2007-07-16 2010-11-16 Tyco Healthcare Group Lp Connection cable and method for activating a voltage-controlled generator
US9403029B2 (en) * 2007-07-18 2016-08-02 Visualase, Inc. Systems and methods for thermal therapy
AU2008279121B2 (en) * 2007-07-24 2013-09-19 Boston Scientific Scimed, Inc. System and method for controlling power based on impedance detection, such as controlling power to tissue treatment devices
WO2009029523A1 (en) * 2007-08-24 2009-03-05 Boston Scientific Scimed, Inc. Magnetically steerable catheter assembly
US8216220B2 (en) 2007-09-07 2012-07-10 Tyco Healthcare Group Lp System and method for transmission of combined data stream
US8512332B2 (en) 2007-09-21 2013-08-20 Covidien Lp Real-time arc control in electrosurgical generators
WO2009045265A1 (en) 2007-10-05 2009-04-09 Maquet Cardiovascular, Llc Devices and methods for minimally-invasive surgical procedures
US9204927B2 (en) 2009-05-13 2015-12-08 St. Jude Medical, Atrial Fibrillation Division, Inc. System and method for presenting information representative of lesion formation in tissue during an ablation procedure
US8290578B2 (en) 2007-12-28 2012-10-16 St. Jude Medical, Atrial Fibrillation Division, Inc. Method and apparatus for complex impedance compensation
US9358063B2 (en) 2008-02-14 2016-06-07 Arthrocare Corporation Ablation performance indicator for electrosurgical devices
US8483831B1 (en) 2008-02-15 2013-07-09 Holaira, Inc. System and method for bronchial dilation
US8257349B2 (en) * 2008-03-28 2012-09-04 Tyco Healthcare Group Lp Electrosurgical apparatus with predictive RF source control
EP2359762B1 (de) 2008-03-31 2013-03-06 Applied Medical Resources Corporation Elektrochirurgisches System wahlweise einstellbar für Schneiden oder Koagulieren
EP2320821B2 (de) 2008-05-09 2020-12-30 Nuvaira, Inc. Vorrichtungen zur behandlung eines bronchialbaums
US8226639B2 (en) 2008-06-10 2012-07-24 Tyco Healthcare Group Lp System and method for output control of electrosurgical generator
DE102008050635A1 (de) * 2008-10-07 2010-04-15 Erbe Elektromedizin Gmbh Verfahren und Vorrichtung zur Regelung einer gekühlten RF-Ablationssonde
KR20110104504A (ko) 2008-11-17 2011-09-22 미노우 메디컬, 인코포레이티드 조직 토폴로지의 지식 여하에 따른 에너지의 선택적 축적
US8900150B2 (en) 2008-12-30 2014-12-02 St. Jude Medical, Atrial Fibrillation Division, Inc. Intracardiac imaging system utilizing a multipurpose catheter
US9610118B2 (en) 2008-12-31 2017-04-04 St. Jude Medical, Atrial Fibrillation Division, Inc. Method and apparatus for the cancellation of motion artifacts in medical interventional navigation
US8262652B2 (en) 2009-01-12 2012-09-11 Tyco Healthcare Group Lp Imaginary impedance process monitoring and intelligent shut-off
US8926605B2 (en) 2012-02-07 2015-01-06 Advanced Cardiac Therapeutics, Inc. Systems and methods for radiometrically measuring temperature during tissue ablation
US8954161B2 (en) 2012-06-01 2015-02-10 Advanced Cardiac Therapeutics, Inc. Systems and methods for radiometrically measuring temperature and detecting tissue contact prior to and during tissue ablation
US9226791B2 (en) 2012-03-12 2016-01-05 Advanced Cardiac Therapeutics, Inc. Systems for temperature-controlled ablation using radiometric feedback
US9277961B2 (en) 2009-06-12 2016-03-08 Advanced Cardiac Therapeutics, Inc. Systems and methods of radiometrically determining a hot-spot temperature of tissue being treated
US8257350B2 (en) 2009-06-17 2012-09-04 Arthrocare Corporation Method and system of an electrosurgical controller with wave-shaping
US8388614B2 (en) 2009-09-29 2013-03-05 Covidien Lp Return electrode temperature prediction
CN104856757B (zh) 2009-10-27 2017-06-23 赫莱拉公司 具有可冷却的能量发射组件的递送装置
EP4111995A1 (de) 2009-11-11 2023-01-04 Nuvaira, Inc. Vorrichtung zur gewebebehandlung und stenosekontrolleti
US8911439B2 (en) 2009-11-11 2014-12-16 Holaira, Inc. Non-invasive and minimally invasive denervation methods and systems for performing the same
US8372067B2 (en) 2009-12-09 2013-02-12 Arthrocare Corporation Electrosurgery irrigation primer systems and methods
US20110172659A1 (en) * 2010-01-13 2011-07-14 Vivant Medical, Inc. Ablation Device With User Interface at Device Handle, System Including Same, and Method of Ablating Tissue Using Same
AU2011238925B2 (en) 2010-04-09 2016-06-16 Vessix Vascular, Inc. Power generating and control apparatus for the treatment of tissue
US9192790B2 (en) 2010-04-14 2015-11-24 Boston Scientific Scimed, Inc. Focused ultrasonic renal denervation
US8473067B2 (en) 2010-06-11 2013-06-25 Boston Scientific Scimed, Inc. Renal denervation and stimulation employing wireless vascular energy transfer arrangement
US8840609B2 (en) 2010-07-23 2014-09-23 Conmed Corporation Tissue fusion system and method of performing a functional verification test
US9084609B2 (en) 2010-07-30 2015-07-21 Boston Scientific Scime, Inc. Spiral balloon catheter for renal nerve ablation
US9155589B2 (en) 2010-07-30 2015-10-13 Boston Scientific Scimed, Inc. Sequential activation RF electrode set for renal nerve ablation
US9408661B2 (en) 2010-07-30 2016-08-09 Patrick A. Haverkost RF electrodes on multiple flexible wires for renal nerve ablation
US9358365B2 (en) 2010-07-30 2016-06-07 Boston Scientific Scimed, Inc. Precision electrode movement control for renal nerve ablation
US9463062B2 (en) 2010-07-30 2016-10-11 Boston Scientific Scimed, Inc. Cooled conductive balloon RF catheter for renal nerve ablation
EP3991678B1 (de) 2010-10-01 2024-12-04 Applied Medical Resources Corporation Elektrochirurgische instrumente und verbindungen dafür
US8974451B2 (en) 2010-10-25 2015-03-10 Boston Scientific Scimed, Inc. Renal nerve ablation using conductive fluid jet and RF energy
CN103313671B (zh) 2010-10-25 2017-06-06 美敦力Af卢森堡有限责任公司 用于神经调节治疗的估算及反馈的装置、系统及方法
US9220558B2 (en) 2010-10-27 2015-12-29 Boston Scientific Scimed, Inc. RF renal denervation catheter with multiple independent electrodes
US9028485B2 (en) 2010-11-15 2015-05-12 Boston Scientific Scimed, Inc. Self-expanding cooling electrode for renal nerve ablation
US9668811B2 (en) 2010-11-16 2017-06-06 Boston Scientific Scimed, Inc. Minimally invasive access for renal nerve ablation
US9089350B2 (en) 2010-11-16 2015-07-28 Boston Scientific Scimed, Inc. Renal denervation catheter with RF electrode and integral contrast dye injection arrangement
US9326751B2 (en) 2010-11-17 2016-05-03 Boston Scientific Scimed, Inc. Catheter guidance of external energy for renal denervation
US9060761B2 (en) 2010-11-18 2015-06-23 Boston Scientific Scime, Inc. Catheter-focused magnetic field induced renal nerve ablation
US9023034B2 (en) 2010-11-22 2015-05-05 Boston Scientific Scimed, Inc. Renal ablation electrode with force-activatable conduction apparatus
US9192435B2 (en) 2010-11-22 2015-11-24 Boston Scientific Scimed, Inc. Renal denervation catheter with cooled RF electrode
US20120157993A1 (en) 2010-12-15 2012-06-21 Jenson Mark L Bipolar Off-Wall Electrode Device for Renal Nerve Ablation
US9737353B2 (en) 2010-12-16 2017-08-22 Biosense Webster (Israel) Ltd. System for controlling tissue ablation using temperature sensors
WO2012100095A1 (en) 2011-01-19 2012-07-26 Boston Scientific Scimed, Inc. Guide-compatible large-electrode catheter for renal nerve ablation with reduced arterial injury
US9131597B2 (en) 2011-02-02 2015-09-08 Arthrocare Corporation Electrosurgical system and method for treating hard body tissue
AU2012283908B2 (en) 2011-07-20 2017-02-16 Boston Scientific Scimed, Inc. Percutaneous devices and methods to visualize, target and ablate nerves
WO2013016203A1 (en) 2011-07-22 2013-01-31 Boston Scientific Scimed, Inc. Nerve modulation system with a nerve modulation element positionable in a helical guide
US8900228B2 (en) 2011-09-01 2014-12-02 Biosense Webster (Israel) Ltd. Catheter adapted for direct tissue contact and pressure sensing
US10201385B2 (en) 2011-09-01 2019-02-12 Biosense Webster (Israel) Ltd. Catheter adapted for direct tissue contact
EP2765942B1 (de) 2011-10-10 2016-02-24 Boston Scientific Scimed, Inc. Medizinische vorrichtungen mit ablationselektroden
EP2765940B1 (de) 2011-10-11 2015-08-26 Boston Scientific Scimed, Inc. Wandferne elektrodenvorrichtung zur nervenmodulation
US9420955B2 (en) 2011-10-11 2016-08-23 Boston Scientific Scimed, Inc. Intravascular temperature monitoring system and method
US9364284B2 (en) 2011-10-12 2016-06-14 Boston Scientific Scimed, Inc. Method of making an off-wall spacer cage
WO2013059202A1 (en) 2011-10-18 2013-04-25 Boston Scientific Scimed, Inc. Integrated crossing balloon catheter
US9162046B2 (en) 2011-10-18 2015-10-20 Boston Scientific Scimed, Inc. Deflectable medical devices
CN108095821B (zh) 2011-11-08 2021-05-25 波士顿科学西美德公司 孔部肾神经消融
US9119600B2 (en) 2011-11-15 2015-09-01 Boston Scientific Scimed, Inc. Device and methods for renal nerve modulation monitoring
US9119632B2 (en) 2011-11-21 2015-09-01 Boston Scientific Scimed, Inc. Deflectable renal nerve ablation catheter
US9265969B2 (en) 2011-12-21 2016-02-23 Cardiac Pacemakers, Inc. Methods for modulating cell function
JP6158830B2 (ja) 2011-12-23 2017-07-05 べシックス・バスキュラー・インコーポレイテッド 身体通路の組織又は身体通路に隣接する組織をリモデリングするためのシステム、方法及び装置
US9433760B2 (en) 2011-12-28 2016-09-06 Boston Scientific Scimed, Inc. Device and methods for nerve modulation using a novel ablation catheter with polymeric ablative elements
US9050106B2 (en) 2011-12-29 2015-06-09 Boston Scientific Scimed, Inc. Off-wall electrode device and methods for nerve modulation
US9375250B2 (en) 2012-04-09 2016-06-28 Covidien Lp Method for employing single fault safe redundant signals
WO2013169927A1 (en) 2012-05-08 2013-11-14 Boston Scientific Scimed, Inc. Renal nerve modulation devices
AU2013264468B2 (en) 2012-05-23 2018-08-09 Fisher & Paykel Healthcare Limited Flow path fault detection method for a respiratory assistance apparatus
EP3868321B1 (de) 2012-06-04 2022-11-16 Boston Scientific Scimed, Inc. Systeme zur behandlung des gewebes eines durchgangs in einem körper
US9592086B2 (en) 2012-07-24 2017-03-14 Boston Scientific Scimed, Inc. Electrodes for tissue treatment
WO2014032016A1 (en) 2012-08-24 2014-02-27 Boston Scientific Scimed, Inc. Intravascular catheter with a balloon comprising separate microporous regions
WO2014043687A2 (en) 2012-09-17 2014-03-20 Boston Scientific Scimed, Inc. Self-positioning electrode system and method for renal nerve modulation
WO2014047454A2 (en) 2012-09-21 2014-03-27 Boston Scientific Scimed, Inc. Self-cooling ultrasound ablation catheter
US10398464B2 (en) 2012-09-21 2019-09-03 Boston Scientific Scimed, Inc. System for nerve modulation and innocuous thermal gradient nerve block
WO2014059165A2 (en) 2012-10-10 2014-04-17 Boston Scientific Scimed, Inc. Renal nerve modulation devices and methods
US9272132B2 (en) 2012-11-02 2016-03-01 Boston Scientific Scimed, Inc. Medical device for treating airways and related methods of use
US9283374B2 (en) 2012-11-05 2016-03-15 Boston Scientific Scimed, Inc. Devices and methods for delivering energy to body lumens
US9445725B2 (en) 2012-12-17 2016-09-20 Biosense Webster (Israel) Ltd. Irrigated catheter tip with temperature sensor array
US9398933B2 (en) 2012-12-27 2016-07-26 Holaira, Inc. Methods for improving drug efficacy including a combination of drug administration and nerve modulation
US9713489B2 (en) 2013-03-07 2017-07-25 Arthrocare Corporation Electrosurgical methods and systems
US9693818B2 (en) 2013-03-07 2017-07-04 Arthrocare Corporation Methods and systems related to electrosurgical wands
WO2014163987A1 (en) 2013-03-11 2014-10-09 Boston Scientific Scimed, Inc. Medical devices for modulating nerves
WO2014143571A1 (en) 2013-03-11 2014-09-18 Boston Scientific Scimed, Inc. Medical devices for modulating nerves
US9808311B2 (en) 2013-03-13 2017-11-07 Boston Scientific Scimed, Inc. Deflectable medical devices
US9801678B2 (en) 2013-03-13 2017-10-31 Arthrocare Corporation Method and system of controlling conductive fluid flow during an electrosurgical procedure
US9703317B2 (en) 2013-03-14 2017-07-11 Biosense Webster (Israel) Ltd. Dongle with shape memory
EP2967734B1 (de) 2013-03-15 2019-05-15 Boston Scientific Scimed, Inc. Verfahren und vorrichtungen zur gewebeneumodellierung in oder neben einem körperdurchgang
US10265122B2 (en) 2013-03-15 2019-04-23 Boston Scientific Scimed, Inc. Nerve ablation devices and related methods of use
EP2967725B1 (de) 2013-03-15 2019-12-11 Boston Scientific Scimed, Inc. Steuervorrichtung zur leckstromdetektion zwischen elektrodenpads und anlage mit einer solchen steuervorrichtung
US9504516B2 (en) 2013-05-31 2016-11-29 Covidien LLP Gain compensation for a full bridge inverter
US10022182B2 (en) 2013-06-21 2018-07-17 Boston Scientific Scimed, Inc. Medical devices for renal nerve ablation having rotatable shafts
US9943365B2 (en) 2013-06-21 2018-04-17 Boston Scientific Scimed, Inc. Renal denervation balloon catheter with ride along electrode support
US9707036B2 (en) 2013-06-25 2017-07-18 Boston Scientific Scimed, Inc. Devices and methods for nerve modulation using localized indifferent electrodes
WO2015002787A1 (en) 2013-07-01 2015-01-08 Boston Scientific Scimed, Inc. Medical devices for renal nerve ablation
WO2015006480A1 (en) 2013-07-11 2015-01-15 Boston Scientific Scimed, Inc. Devices and methods for nerve modulation
US10413357B2 (en) 2013-07-11 2019-09-17 Boston Scientific Scimed, Inc. Medical device with stretchable electrode assemblies
CN105682594B (zh) 2013-07-19 2018-06-22 波士顿科学国际有限公司 螺旋双极电极肾脏去神经支配气囊
CN105555220B (zh) 2013-07-22 2019-05-17 波士顿科学国际有限公司 用于肾神经消融的医疗器械
JP6122217B2 (ja) 2013-07-22 2017-04-26 ボストン サイエンティフィック サイムド，インコーポレイテッドＢｏｓｔｏｎ Ｓｃｉｅｎｔｉｆｉｃ Ｓｃｉｍｅｄ，Ｉｎｃ． 腎神経アブレーション用医療器具
US9872719B2 (en) 2013-07-24 2018-01-23 Covidien Lp Systems and methods for generating electrosurgical energy using a multistage power converter
US9636165B2 (en) 2013-07-29 2017-05-02 Covidien Lp Systems and methods for measuring tissue impedance through an electrosurgical cable
JP5816774B2 (ja) * 2013-08-02 2015-11-18 オリンパス株式会社 生体組織接合システム、処置具制御装置、および生体組織接合システムの作動方法
JP6479005B2 (ja) 2013-08-09 2019-03-06 ボストン サイエンティフィック サイムド，インコーポレイテッドＢｏｓｔｏｎ Ｓｃｉｅｎｔｉｆｉｃ Ｓｃｉｍｅｄ，Ｉｎｃ． 医療器具
EP4049605A1 (de) 2013-08-22 2022-08-31 Boston Scientific Scimed Inc. Flexibler kreislauf mit verbesserter haftung an einem nierennervenmodulationsballon
CN105555218B (zh) 2013-09-04 2019-01-15 波士顿科学国际有限公司 具有冲洗和冷却能力的射频(rf)球囊导管
CN105530885B (zh) 2013-09-13 2020-09-22 波士顿科学国际有限公司 具有气相沉积覆盖层的消融球囊
US9687166B2 (en) 2013-10-14 2017-06-27 Boston Scientific Scimed, Inc. High resolution cardiac mapping electrode array catheter
US11246654B2 (en) 2013-10-14 2022-02-15 Boston Scientific Scimed, Inc. Flexible renal nerve ablation devices and related methods of use and manufacture
EP3057520A1 (de) 2013-10-15 2016-08-24 Boston Scientific Scimed, Inc. Ballon für medizinische vorrichtung
US9770606B2 (en) 2013-10-15 2017-09-26 Boston Scientific Scimed, Inc. Ultrasound ablation catheter with cooling infusion and centering basket
JP6259099B2 (ja) 2013-10-18 2018-01-10 ボストン サイエンティフィック サイムド，インコーポレイテッドＢｏｓｔｏｎ Ｓｃｉｅｎｔｉｆｉｃ Ｓｃｉｍｅｄ，Ｉｎｃ． 可撓性を備える導電性ワイヤを備えるバルーン・カテーテル、並びに関連する使用および製造方法
US10433902B2 (en) 2013-10-23 2019-10-08 Medtronic Ardian Luxembourg S.A.R.L. Current control methods and systems
WO2015061457A1 (en) 2013-10-25 2015-04-30 Boston Scientific Scimed, Inc. Embedded thermocouple in denervation flex circuit
EP3062695B1 (de) 2013-10-31 2020-12-02 Boston Scientific Scimed, Inc. Medizinische vorrichtung für hochauflösende kartierung unter verwendung von lokalisiertem abgleich
WO2015066322A1 (en) 2013-11-01 2015-05-07 Boston Scientific Scimed, Inc. Cardiac mapping using latency interpolation
US11202671B2 (en) 2014-01-06 2021-12-21 Boston Scientific Scimed, Inc. Tear resistant flex circuit assembly
US11000679B2 (en) 2014-02-04 2021-05-11 Boston Scientific Scimed, Inc. Balloon protection and rewrapping devices and related methods of use
JP6325121B2 (ja) 2014-02-04 2018-05-16 ボストン サイエンティフィック サイムド，インコーポレイテッドＢｏｓｔｏｎ Ｓｃｉｅｎｔｉｆｉｃ Ｓｃｉｍｅｄ，Ｉｎｃ． 双極電極上の温度センサの代替配置
EP3113671B1 (de) 2014-03-07 2023-10-25 Boston Scientific Scimed, Inc. Medizinische vorrichtungen zum herzgewebemapping
US9687167B2 (en) 2014-03-11 2017-06-27 Boston Scientific Scimed, Inc. Medical devices for mapping cardiac tissue
US10610292B2 (en) 2014-04-25 2020-04-07 Medtronic Ardian Luxembourg S.A.R.L. Devices, systems, and methods for monitoring and/or controlling deployment of a neuromodulation element within a body lumen and related technology
US20150317899A1 (en) 2014-05-01 2015-11-05 Covidien Lp System and method for using rfid tags to determine sterilization of devices
JP6573663B2 (ja) 2014-05-16 2019-09-11 アプライド メディカル リソーシーズ コーポレイション 電気外科的システム
AU2015266619B2 (en) 2014-05-30 2020-02-06 Applied Medical Resources Corporation Electrosurgical instrument for fusing and cutting tissue and an electrosurgical generator
JP6673598B2 (ja) 2014-11-19 2020-03-25 エピックス セラピューティクス，インコーポレイテッド ペーシングを伴う組織の高分解能マッピング
AU2015350007A1 (en) 2014-11-19 2017-06-29 Epix Therapeutics, Inc. Systems and methods for high-resolution mapping of tissue
AU2015349961A1 (en) 2014-11-19 2017-06-29 Epix Therapeutics, Inc. Ablation devices, systems and methods of using a high-resolution electrode assembly
US10420603B2 (en) 2014-12-23 2019-09-24 Applied Medical Resources Corporation Bipolar electrosurgical sealer and divider
USD748259S1 (en) 2014-12-29 2016-01-26 Applied Medical Resources Corporation Electrosurgical instrument
WO2016153561A1 (en) 2015-03-25 2016-09-29 Advanced Cardiac Therapeutics, Inc. Contact sensing systems and methods
US10575901B2 (en) 2015-12-24 2020-03-03 Biosense Webster (Israel) Ltd. Estimating a temperature during ablation
US10213253B2 (en) 2015-12-24 2019-02-26 Biosense Webster (Israel) Ltd. Estimating a temperature during ablation
KR20180124070A (ko) 2016-03-15 2018-11-20 에픽스 테라퓨틱스, 인크. 관개 절제를 위한 개선된 장치, 시스템 및 방법
US20170347896A1 (en) * 2016-06-02 2017-12-07 Biosense Webster (Israel) Ltd. Balloon catheter and related impedance-based methods for detecting occlusion
US10653480B2 (en) 2016-04-28 2020-05-19 Biosense Webster (Israel) Ltd. Method for constructing irrigated balloon catheter with flexible circuit electrode assembly
US10638976B2 (en) 2016-04-28 2020-05-05 Biosense Webster (Israel) Ltd Method of constructing irrigated balloon catheter
US11172821B2 (en) 2016-04-28 2021-11-16 Medtronic Navigation, Inc. Navigation and local thermometry
US10905329B2 (en) 2016-06-09 2021-02-02 Biosense Webster (Israel) Ltd. Multi-function conducting elements for a catheter
US11400205B2 (en) 2016-11-23 2022-08-02 Biosense Webster (Israel) Ltd. Balloon-in-balloon irrigation balloon catheter
WO2018200865A1 (en) 2017-04-27 2018-11-01 Epix Therapeutics, Inc. Determining nature of contact between catheter tip and tissue
US12029545B2 (en) 2017-05-30 2024-07-09 Biosense Webster (Israel) Ltd. Catheter splines as location sensors
WO2018227268A1 (en) * 2017-06-12 2018-12-20 Kardium Inc. Medical device systems and methods for activating transducers based on delivery shaft member temperature
CN109870342A (zh) 2017-12-04 2019-06-11 蒙大纳仪器公司 分析仪器、方法和部件
US12082917B2 (en) 2018-01-24 2024-09-10 Medtronic Ireland Manufacturing Unlimited Company Systems, devices, and methods for assessing efficacy of renal neuromodulation therapy
US12102781B2 (en) 2018-06-29 2024-10-01 Biosense Webster (Israel) Ltd. Reinforcement for irrigated electrophysiology balloon catheter with flexible-circuit electrodes
US12458436B2 (en) 2018-07-30 2025-11-04 Biosense Webster (Israel) Ltd. Flexible-circuit tip for a split-tip catheter
EP4480434B1 (de) 2018-09-05 2026-06-24 Applied Medical Resources Corporation Steuerungssystem für elektrochirurgischen generator
US11071585B2 (en) 2018-09-14 2021-07-27 Biosense Webster (Israel) Ltd. Systems and methods of ablating cardiac tissue
KR102862074B1 (ko) 2018-11-16 2025-09-22 어플라이드 메디컬 리소시스 코포레이션 전기수술용 시스템
US11172984B2 (en) 2019-05-03 2021-11-16 Biosense Webster (Israel) Ltd. Device, system and method to ablate cardiac tissue
USD968421S1 (en) 2019-05-31 2022-11-01 Biosense Webster (Israel) Ltd. Display screen with a graphical user interface
USD968422S1 (en) 2019-05-31 2022-11-01 Biosense Webster (Israel) Ltd. Display screen with transitional graphical user interface
USD969138S1 (en) 2019-05-31 2022-11-08 Biosense Webster (Israel) Ltd. Display screen with a graphical user interface
US12181202B2 (en) 2019-06-04 2024-12-31 Montana Instruments Corporation Thermal connection assemblies and methods
DE102020117235A1 (de) 2019-07-01 2021-01-07 Montana Instruments Corporation Kryogene Analysesysteme und Verfahren
US12616515B2 (en) 2019-08-27 2026-05-05 Biosense Webster (Israel) Ltd. Estimation of electrode-tissue contact using stem and edge electrodes
US12369975B2 (en) 2019-09-12 2025-07-29 Biosense Webster (Israel) Ltd. Balloon catheter with force sensor
US11633228B2 (en) 2019-10-04 2023-04-25 Biosense Webster (Israel) Ltd. Identifying pulmonary vein occlusion by dimension deformations of balloon catheter
US12369974B2 (en) 2019-10-10 2025-07-29 Biosense Webster (Israel) Ltd. Touch indication of balloon-catheter ablation electrode via balloon surface temperature measurement
US12137967B2 (en) 2019-11-12 2024-11-12 Biosense Webster (Israel) Ltd. Accurate positioning and shape visualization of balloon catheter ablation tags
US12226143B2 (en) 2020-06-22 2025-02-18 Covidien Lp Universal surgical footswitch toggling
US11956924B1 (en) 2020-08-10 2024-04-09 Montana Instruments Corporation Quantum processing circuitry cooling systems and methods
US12558154B2 (en) 2020-08-14 2026-02-24 Biosense Webster (Israel) Ltd. Balloon catheter having ablation and return electrodes
US12239364B2 (en) 2020-10-07 2025-03-04 Biosense Webster (Israel) Ltd. Printed proximal electrodes of an expandable catheter for use as a common electrode
US11974803B2 (en) 2020-10-12 2024-05-07 Biosense Webster (Israel) Ltd. Basket catheter with balloon
US12544128B2 (en) 2020-10-30 2026-02-10 Biosense Webster (Israel) Ltd. Balloon catheter with split electrodes
US11957852B2 (en) 2021-01-14 2024-04-16 Biosense Webster (Israel) Ltd. Intravascular balloon with slidable central irrigation tube
CN112932659A (zh) * 2021-01-26 2021-06-11 上海优医基微能医疗科技有限公司 一种微波消融电极针及其消融系统
US11849995B2 (en) 2021-02-18 2023-12-26 Biosense Webster (Israel) Ltd. Detection of balloon catheter tissue contact using optical measurement
US12636062B2 (en) 2021-06-07 2026-05-26 Covidien Lp Multiplexed hand switches for use with electrosurgical generators
US12636063B2 (en) 2021-06-10 2026-05-26 Covidien Lp Motion sensing electrosurgical devices
US12114905B2 (en) 2021-08-27 2024-10-15 Biosense Webster (Israel) Ltd. Reinforcement and stress relief for an irrigated electrophysiology balloon catheter with flexible-circuit electrodes
US12642571B2 (en) 2021-09-17 2026-06-02 Covidien Lp Multiplexed hand switches for use with electrosurgical generators
USD1050431S1 (en) * 2022-02-17 2024-11-05 Medinus (Tianjin) Technologies Co., Ltd. Cryoablation equipment
CN114642501B (zh) * 2022-03-18 2023-03-31 无锡帕母医疗技术有限公司 用于肺动脉射频消融系统的温度控制方法、装置和设备
EP4257070B1 (de) * 2022-04-05 2025-10-29 Siemens Healthineers AG Verfahren und system zum automatischen planen einer minimal-invasiven thermischen ablation
US12551270B2 (en) 2022-06-23 2026-02-17 Biosense Webster (Israel) Ltd. Graphical contact quality indicator for balloon catheter navigation
USD1115794S1 (en) 2022-06-23 2026-03-03 Biosense Webster (Israel) Ltd. Display screen with GUI for contact quality indicator of expandable end effectors in computer-aided electrophysiology navigation
US20240024027A1 (en) * 2022-07-22 2024-01-25 Gyrus Acmi, Inc. D/B/A Olympus Surgical Technologies America Modulating surgical device settings based on forecasted surgical site conditions
US12690914B2 (en) * 2023-09-26 2026-07-28 Encision, Inc. Power estimation of distal end of electrosurgical instrument

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4860744A (en) * 1987-11-02 1989-08-29 Raj K. Anand Thermoelectrically controlled heat medical catheter
US4907589A (en) * 1988-04-29 1990-03-13 Cosman Eric R Automatic over-temperature control apparatus for a therapeutic heating device
US4998933A (en) * 1988-06-10 1991-03-12 Advanced Angioplasty Products, Inc. Thermal angioplasty catheter and method
US5191883A (en) * 1988-10-28 1993-03-09 Prutech Research And Development Partnership Ii Device for heating tissue in a patient's body
US5057105A (en) * 1989-08-28 1991-10-15 The University Of Kansas Med Center Hot tip catheter assembly
US5122137A (en) * 1990-04-27 1992-06-16 Boston Scientific Corporation Temperature controlled rf coagulation
US5180896A (en) * 1990-10-11 1993-01-19 University Of Florida System and method for in-line heating of medical fluid
US5348554A (en) * 1992-12-01 1994-09-20 Cardiac Pathways Corporation Catheter for RF ablation with cooled electrode

Also Published As

Publication number Publication date
WO1996000040A1 (en) 1996-01-04
DE69532447D1 (de) 2004-02-19
ES2216016T3 (es) 2004-10-16
DE69532447T2 (de) 2004-11-04
WO1996000528A1 (en) 1996-01-11
JP3682066B2 (ja) 2005-08-10
EP0767628A4 (de) 1998-05-06
US5702386A (en) 1997-12-30
CA2194071C (en) 2005-12-13
US5755715A (en) 1998-05-26
EP0767628B1 (de) 2004-01-14
JPH10506544A (ja) 1998-06-30
EP0767628A1 (de) 1997-04-16
CA2194071A1 (en) 1996-01-11

Similar Documents

Publication Publication Date Title
DE69532447D1 (de) Nichtlineare regelsysteme zur erwärmung und zum abtragen von körpergewebe
DE60230998D1 (de) System zur erzeugung von läsionen
DE3887504D1 (de) Einrichtung zur verhinderung des auftretens bzw. der fortpflanzung von kleinstlebewesen in brauchwasser.
ATE257325T1 (de) Schädlinge kontrollsystem
ATE255369T1 (de) System zur steuerung von gewebeablation mit temperatursensoren
DE69728583D1 (de) System zum behandeln von Gewebe mit Wärme
BR0114270B1 (pt) sistema para tratar uma área alvo da pele.
ATE263516T1 (de) Elektrodenanordnung zur elektrothermischen behandlung des menschlichen oder tierischen körpers
NO984628D0 (no) Inhibitor og stimulator av stamcelleproliferasjon og anvendelser derav
TW373063B (en) Method of heat treating object and apparatus for the same
DE50111777D1 (de) Vorrichtung zur Beatmung
DE69529410D1 (de) Gewebeablationssystem
TW333666B (en) The heat treatment method and radiant heating apparatus
DE69103689D1 (de) Steuerungsverfahren beim Streuen von Bindemittel und Vorrichtungen zur Durchführung des Verfahrens.
ES2096522A1 (es) Metodo de tratamiento posterior de una union soldada por puntos.
DE3475263D1 (en) Method for local heat treatment by means of packings, and attaching device therefor
IT8319488A0 (it) Dispositivo e procedimento di programmazione di regolazione e di autocontrollo, in particolare per impieghi di riscaldamento.
JPS53110791A (en) Temperature controlling method
JPS6443989A (en) Temperature control method for hot plate
DE69919562D1 (de) Verfahren zur steuerung eines elektrischen saunaofens
KR970047145A (ko) 음이온발생장치를 구비한 전자렌지
TW349163B (en) A gas cooking stove for cooking the rice and the control method of the same
DE50006872D1 (de) Steuereinrichtung zur Verteilung elektrischer Energie und Betriebsverfahren
ATE279847T1 (de) Einrichtung zum schalten einer elektrischen heizung
DE69131910D1 (de) Applikationssystem zum behandeln von warzen

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties