BR9811101A - Montagem de dispositivo e método de ablaçãocircunferencial - Google Patents

Montagem de dispositivo e método de ablaçãocircunferencial

Info

Publication number
BR9811101A
BR9811101A BR9811101-9A BR9811101A BR9811101A BR 9811101 A BR9811101 A BR 9811101A BR 9811101 A BR9811101 A BR 9811101A BR 9811101 A BR9811101 A BR 9811101A
Authority
BR
Brazil
Prior art keywords
circumferential
region
ablation element
ablation
band
Prior art date
Application number
BR9811101-9A
Other languages
English (en)
Inventor
Chris J Diederich
Michael D Leshner
James C Peacock Iii
Michael Ronald Ross
Jonathan J Langberg
Original Assignee
Univ California
Atrionix Inc
Univ Emory
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
Priority claimed from US08/889,835 external-priority patent/US6012457A/en
Application filed by Univ California, Atrionix Inc, Univ Emory filed Critical Univ California
Publication of BR9811101A publication Critical patent/BR9811101A/pt

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
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/08—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by means of electrically-heated probes
    • A61B18/10—Power sources 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
    • 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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/10—Balloon catheters
    • A61M25/1002—Balloon catheters characterised by balloon shape
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N7/00—Ultrasound therapy
    • A61N7/02—Localised ultrasound hyperthermia
    • 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
    • A61B18/08—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by means of electrically-heated probes
    • 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
    • A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • 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
    • A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/1815—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using microwaves
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/22—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for
    • A61B2017/22038—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for with a guide wire
    • 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
    • A61B2018/00065—Material properties porous
    • 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
    • A61B2018/00107—Coatings on the energy applicator
    • 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
    • A61B2018/00107—Coatings on the energy applicator
    • A61B2018/00148—Coatings on the energy applicator with metal
    • 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
    • A61B2018/00214—Expandable means emitting energy, e.g. by elements carried thereon
    • 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
    • A61B2018/00214—Expandable means emitting energy, e.g. by elements carried thereon
    • A61B2018/0022—Balloons
    • 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
    • A61B2018/00375—Ostium, e.g. ostium of pulmonary vein or artery
    • 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
    • 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
    • A61B2018/1407—Loop
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • A61B5/346—Analysis of electrocardiograms
    • A61B5/349—Detecting specific parameters of the electrocardiograph cycle
    • A61B5/363—Detecting tachycardia or bradycardia
    • 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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/10—Balloon catheters
    • A61M2025/1043—Balloon catheters with special features or adapted for special applications
    • A61M2025/1047—Balloon catheters with special features or adapted for special applications having centering means, e.g. balloons having an appropriate shape
    • 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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/10—Balloon catheters
    • A61M2025/1043—Balloon catheters with special features or adapted for special applications
    • A61M2025/1052—Balloon catheters with special features or adapted for special applications for temporarily occluding a vessel for isolating a sector
    • 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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/10—Balloon catheters
    • A61M2025/1043—Balloon catheters with special features or adapted for special applications
    • A61M2025/1068—Balloon catheters with special features or adapted for special applications having means for varying the length or diameter of the deployed balloon, this variations could be caused by excess pressure
    • 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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/10—Balloon catheters
    • A61M2025/1043—Balloon catheters with special features or adapted for special applications
    • A61M2025/1075—Balloon catheters with special features or adapted for special applications having a balloon composed of several layers, e.g. by coating or embedding
    • 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
    • A61M2210/00—Anatomical parts of the body
    • A61M2210/12—Blood circulatory system
    • A61M2210/125—Heart
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N7/00—Ultrasound therapy
    • A61N7/02—Localised ultrasound hyperthermia
    • A61N7/022—Localised ultrasound hyperthermia intracavitary

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Plasma & Fusion (AREA)
  • Medical Informatics (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Child & Adolescent Psychology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Cardiology (AREA)
  • Biophysics (AREA)
  • Pulmonology (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Surgical Instruments (AREA)
  • Adornments (AREA)
  • Radiation-Therapy Devices (AREA)

Abstract

"MONTAGEM DE DISPOSITIVO E MéTODO DE ABLAçãOCIRCUNFERENCIAL". Trata-se de uma montagem de dispositivode ablação circunferencial que inclui um elemento de ablaçãocircunferencial com um elemento de ablação que é adaptado pararealizar a ablação de uma região circunferencial de tecido naregião de um óstio de veia pulmonar. O elemento de ablação seacopla a uma parte média do elemento de ablação circunferenciale que é limitada em um lado ou outro por duas partes deextremidade. As partes de extremidade são adaptadas paraprotegerem e deste modo isolarem a energia ablativa do elementode ablação até a região circunferencial de tecido adjacente àregião média. O elemento de ablação é acoplado a um elementoexpansivel com um comprimento de trabalho que é ajustável atéuma posição radialmente expandida que engata a regiãocircunferencial de tecido e pode ser acoplado apenas a umaestreita faixa circunferencial que circunscreve a superfície externado comprimento de trabalho para formar a região média adaptadapara realizar a ablação do tecido. O elemento de ablação pode seacoplar a todo o comprimento de trabalho do elemento expansívele os isolantes podem ser proporcionados em ambas as partes deextremidade para deixar a faixa circunferencial como a única regiãomédia ablativa. O elemento expansivel se conforma ao óstio daveia pulmonar, tal como proporcionando-se uma grandequantidade de complacência radial ou proporcionando-se umafunilamento ao longo do comprimento de trabalho com umdiâmetro externo que reduz distalmente. O elemento de ablaçãopode ser qualquer sorvedouro de energia adaptado para seacoplar a e realizar a ablação da região circunferencial, embora emum modo um transdutor de ultra-som seja acoplado de maneiraultrasónica à faixa circunferencial para aquecer a faixa ou passaratravés da faixa de modo a realizar a ablação da regiãocircunferencial de tecido. Um elemento de ablação linear éproporcionado adjacente ao elemento de ablação em umamontagem de combinação que é adaptada para uso em umprocedimento do tipo "Mazel" menos invasivo na região do óstioda veia pulmonar no átrio esquerdo.
BR9811101-9A 1997-07-08 1998-07-08 Montagem de dispositivo e método de ablaçãocircunferencial BR9811101A (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US08/889,835 US6012457A (en) 1997-07-08 1997-07-08 Device and method for forming a circumferential conduction block in a pulmonary vein
US7347798P 1998-02-03 1998-02-03
US7352798P 1998-02-03 1998-02-03
PCT/US1998/014220 WO1999002096A1 (en) 1997-07-08 1998-07-08 Circumferential ablation device assembly and method

Publications (1)

Publication Number Publication Date
BR9811101A true BR9811101A (pt) 2001-12-26

Family

ID=27372287

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9811101-9A BR9811101A (pt) 1997-07-08 1998-07-08 Montagem de dispositivo e método de ablaçãocircunferencial

Country Status (9)

Country Link
EP (1) EP1009303B1 (pt)
JP (1) JP4000243B2 (pt)
CN (1) CN1161081C (pt)
AT (1) ATE433306T1 (pt)
AU (1) AU741167B2 (pt)
BR (1) BR9811101A (pt)
CA (1) CA2294927C (pt)
IL (1) IL133901A (pt)
WO (1) WO1999002096A1 (pt)

Families Citing this family (312)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6161543A (en) 1993-02-22 2000-12-19 Epicor, Inc. Methods of epicardial ablation for creating a lesion around the pulmonary veins
US8025661B2 (en) * 1994-09-09 2011-09-27 Cardiofocus, Inc. Coaxial catheter instruments for ablation with radiant energy
US6071274A (en) 1996-12-19 2000-06-06 Ep Technologies, Inc. Loop structures for supporting multiple electrode elements
US6719755B2 (en) 1996-10-22 2004-04-13 Epicor Medical, Inc. Methods and devices for ablation
US7052493B2 (en) 1996-10-22 2006-05-30 Epicor Medical, Inc. Methods and devices for ablation
US6840936B2 (en) 1996-10-22 2005-01-11 Epicor Medical, Inc. Methods and devices for ablation
US6311692B1 (en) 1996-10-22 2001-11-06 Epicor, Inc. Apparatus and method for diagnosis and therapy of electrophysiological disease
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
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
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
US6547788B1 (en) 1997-07-08 2003-04-15 Atrionx, Inc. Medical device with sensor cooperating with expandable member
US6869431B2 (en) 1997-07-08 2005-03-22 Atrionix, Inc. Medical device with sensor cooperating with expandable member
US6096037A (en) 1997-07-29 2000-08-01 Medtronic, Inc. Tissue sealing electrosurgery device and methods of sealing tissue
US6325818B1 (en) 1999-10-07 2001-12-04 Innercool Therapies, Inc. Inflatable cooling apparatus for selective organ hypothermia
US7371254B2 (en) 1998-01-23 2008-05-13 Innercool Therapies, Inc. Medical procedure
US6312452B1 (en) 1998-01-23 2001-11-06 Innercool Therapies, Inc. Selective organ cooling catheter with guidewire apparatus and temperature-monitoring device
US6464716B1 (en) 1998-01-23 2002-10-15 Innercool Therapies, Inc. Selective organ cooling apparatus and method
US6471717B1 (en) 1998-03-24 2002-10-29 Innercool Therapies, Inc. Selective organ cooling apparatus and method
US6585752B2 (en) 1998-06-23 2003-07-01 Innercool Therapies, Inc. Fever regulation method and apparatus
US7291144B2 (en) 1998-03-31 2007-11-06 Innercool Therapies, Inc. Method and device for performing cooling- or cryo-therapies for, e.g., angioplasty with reduced restenosis or pulmonary vein cell necrosis to inhibit atrial fibrillation
US6685732B2 (en) 1998-03-31 2004-02-03 Innercool Therapies, Inc. Method and device for performing cooling- or cryo-therapies for, e.g., angioplasty with reduced restenosis or pulmonary vein cell necrosis to inhibit atrial fibrillation employing microporous balloon
US6905494B2 (en) 1998-03-31 2005-06-14 Innercool Therapies, Inc. Method and device for performing cooling- or cryo-therapies for, e.g., angioplasty with reduced restenosis or pulmonary vein cell necrosis to inhibit atrial fibrillation employing tissue protection
US7001378B2 (en) 1998-03-31 2006-02-21 Innercool Therapies, Inc. Method and device for performing cooling or cryo-therapies, for, e.g., angioplasty with reduced restenosis or pulmonary vein cell necrosis to inhibit atrial fibrillation employing tissue protection
US6522930B1 (en) 1998-05-06 2003-02-18 Atrionix, Inc. Irrigated ablation device assembly
US6607502B1 (en) * 1998-11-25 2003-08-19 Atrionix, Inc. Apparatus and method incorporating an ultrasound transducer onto a delivery member
WO2000051511A1 (en) * 1999-03-02 2000-09-08 Atrionix, Inc. Positioning system for a pulmonary ostium ablator
DE60035263T2 (de) * 1999-03-02 2008-02-21 Atrionix Inc., Palo Alto Atriale ablationsvorrichtung mit ballon und sensor
US6702811B2 (en) 1999-04-05 2004-03-09 Medtronic, Inc. Ablation catheter assembly with radially decreasing helix and method of use
US6325797B1 (en) * 1999-04-05 2001-12-04 Medtronic, Inc. Ablation catheter and method for isolating a pulmonary vein
EP1769759B1 (en) * 1999-05-11 2008-08-13 Atrionix, Inc. Apparatus for ultrasound ablation
DE60033232T2 (de) * 1999-05-11 2007-11-15 Atrionix Inc., Palo Alto Ballonverankerungsdraht
EP1790304B1 (en) * 1999-05-11 2016-08-31 Atrionix, Inc. Tissue ablation system including a balloon anchor wire
US6669687B1 (en) 1999-06-25 2003-12-30 Vahid Saadat Apparatus and methods for treating tissue
US6626899B2 (en) 1999-06-25 2003-09-30 Nidus Medical, Llc Apparatus and methods for treating tissue
AU775394B2 (en) * 1999-07-19 2004-07-29 St. Jude Medical, Atrial Fibrillation Division, Inc. Apparatus and method for ablating tissue
US6315778B1 (en) * 1999-09-10 2001-11-13 C. R. Bard, Inc. Apparatus for creating a continuous annular lesion
CA2403279A1 (en) * 1999-10-13 2001-04-19 Biocardia, Inc. Pulmonary vein arrhythmia diagnostic device and method for use
US6669655B1 (en) 1999-10-20 2003-12-30 Transurgical, Inc. Sonic element and catheter incorporating same
US6613046B1 (en) 1999-11-22 2003-09-02 Scimed Life Systems, Inc. Loop structures for supporting diagnostic and therapeutic elements in contact with body tissue
US6711444B2 (en) 1999-11-22 2004-03-23 Scimed Life Systems, Inc. Methods of deploying helical diagnostic and therapeutic element supporting structures within the body
US6745080B2 (en) 1999-11-22 2004-06-01 Scimed Life Systems, Inc. Helical and pre-oriented loop structures for supporting diagnostic and therapeutic elements in contact with body tissue
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
US6542781B1 (en) 1999-11-22 2003-04-01 Scimed Life Systems, Inc. Loop structures for supporting diagnostic and therapeutic elements in contact with body tissue
US6529756B1 (en) 1999-11-22 2003-03-04 Scimed Life Systems, Inc. Apparatus for mapping and coagulating soft tissue in or around body orifices
US8241274B2 (en) 2000-01-19 2012-08-14 Medtronic, Inc. Method for guiding a medical device
US6447443B1 (en) 2001-01-13 2002-09-10 Medtronic, Inc. Method for organ positioning and stabilization
US6605084B2 (en) 2000-03-24 2003-08-12 Transurgical, Inc. Apparatus and methods for intrabody thermal treatment
US6652517B1 (en) 2000-04-25 2003-11-25 Uab Research Foundation Ablation catheter, system, and method of use thereof
US20020107514A1 (en) 2000-04-27 2002-08-08 Hooven Michael D. Transmural ablation device with parallel jaws
US6905498B2 (en) 2000-04-27 2005-06-14 Atricure Inc. Transmural ablation device with EKG sensor and pacing electrode
US6932811B2 (en) 2000-04-27 2005-08-23 Atricure, Inc. Transmural ablation device with integral EKG sensor
US6546935B2 (en) 2000-04-27 2003-04-15 Atricure, Inc. Method for transmural ablation
US6837886B2 (en) 2000-05-03 2005-01-04 C.R. Bard, Inc. Apparatus and methods for mapping and ablation in electrophysiology procedures
DE60134739D1 (de) * 2000-05-16 2008-08-21 Atrionix Inc Katheter mit lenkbarer spitze und spurausrichtungsmechanismus eines führungsdrahts
ATE378009T1 (de) * 2000-05-16 2007-11-15 Atrionix Inc Gerät mit einem ultraschallwandlers auf einem zuführungsstück
US6752805B2 (en) * 2000-06-13 2004-06-22 Atrionix, Inc. Surgical ablation probe for forming a circumferential lesion
EP2275175B1 (en) 2000-07-13 2016-08-24 ReCor Medical, Inc. Thermal treatment apparatus with ultrasonic energy application
CA2415671C (en) 2000-07-13 2011-02-01 Transurgical, Inc. Energy application with inflatable annular lens
DE10037660A1 (de) * 2000-07-31 2002-02-21 Curative Ag Ablationskatheter
JP2002078809A (ja) * 2000-09-07 2002-03-19 Shutaro Satake 肺静脈電気的隔離用バルーンカテーテル
PT1227766E (pt) * 2000-09-08 2005-07-29 Atrionix Inc Dispositivo medico que possui um sensor que coopera com um componente expansivel
US7785323B2 (en) 2000-12-04 2010-08-31 Boston Scientific Scimed, Inc. Loop structure including inflatable therapeutic device
US7628780B2 (en) 2001-01-13 2009-12-08 Medtronic, Inc. Devices and methods for interstitial injection of biologic agents into tissue
US6763722B2 (en) 2001-07-13 2004-07-20 Transurgical, Inc. Ultrasonic transducers
US6666614B2 (en) 2001-08-13 2003-12-23 Weasler Engineering, Inc. Automatic latching lockout shaft sensing coupler
SE520857C2 (sv) * 2002-01-15 2003-09-02 Ultrazonix Dnt Ab Anordning med såväl terapeutiska som diagnostiska givare för mini-invasiv ultraljudsbehandling av ett objekt, där den terapeuti ska givaren är termiskt isolerad
US8347891B2 (en) 2002-04-08 2013-01-08 Medtronic Ardian Luxembourg S.A.R.L. Methods and apparatus for performing a non-continuous circumferential treatment of a body lumen
US7617005B2 (en) 2002-04-08 2009-11-10 Ardian, Inc. Methods and apparatus for thermally-induced renal neuromodulation
US20140018880A1 (en) 2002-04-08 2014-01-16 Medtronic Ardian Luxembourg S.A.R.L. Methods for monopolar renal neuromodulation
US8774913B2 (en) 2002-04-08 2014-07-08 Medtronic Ardian Luxembourg S.A.R.L. Methods and apparatus for intravasculary-induced neuromodulation
US8774922B2 (en) 2002-04-08 2014-07-08 Medtronic Ardian Luxembourg S.A.R.L. Catheter apparatuses having expandable balloons for renal neuromodulation and associated systems and methods
US7756583B2 (en) 2002-04-08 2010-07-13 Ardian, Inc. Methods and apparatus for intravascularly-induced neuromodulation
US7653438B2 (en) 2002-04-08 2010-01-26 Ardian, Inc. Methods and apparatus for renal neuromodulation
US8150519B2 (en) 2002-04-08 2012-04-03 Ardian, Inc. Methods and apparatus for bilateral renal neuromodulation
US20040082859A1 (en) 2002-07-01 2004-04-29 Alan Schaer Method and apparatus employing ultrasound energy to treat body sphincters
US7291161B2 (en) 2002-10-02 2007-11-06 Atricure, Inc. Articulated clamping member
US6923808B2 (en) 2003-02-24 2005-08-02 Boston Scientific Scimed, Inc. Probes having helical and loop shaped inflatable therapeutic elements
US7288092B2 (en) 2003-04-23 2007-10-30 Atricure, Inc. Method and apparatus for ablating cardiac tissue with guide facility
US20050010202A1 (en) * 2003-06-30 2005-01-13 Ethicon, Inc. Applicator for creating linear lesions for the treatment of atrial fibrillation
US7247269B2 (en) 2003-07-21 2007-07-24 Biosense Webster, Inc. Method for making a spiral array ultrasound transducer
US7670335B2 (en) 2003-07-21 2010-03-02 Biosense Webster, Inc. Ablation device with spiral array ultrasound transducer
JP4455002B2 (ja) * 2003-10-06 2010-04-21 オリンパス株式会社 高周波ナイフ
WO2005041753A2 (en) * 2003-10-20 2005-05-12 Johns Hopkins University Catheter and method for ablation of atrial tissue
SE526861C2 (sv) * 2003-11-17 2005-11-15 Syntach Ag Vävnadslesionsskapande anordning samt en uppsättning av anordningar för behandling av störningar i hjärtrytmregleringssystemet
AU2004312058B2 (en) 2003-12-31 2010-12-02 Biosense Webster, Inc. Circumferential ablation device assembly with dual expandable members
US7976539B2 (en) 2004-03-05 2011-07-12 Hansen Medical, Inc. System and method for denaturing and fixing collagenous tissue
US9017374B2 (en) * 2004-04-09 2015-04-28 Cardiva Medical, Inc. Device and method for sealing blood vessels
US7530980B2 (en) 2004-04-14 2009-05-12 Atricure, Inc Bipolar transmural ablation method and apparatus
EP1750608B1 (en) 2004-06-02 2012-10-03 Medtronic, Inc. Ablation device with jaws
JP5220412B2 (ja) 2004-09-13 2013-06-26 バイオセンス・ウエブスター・インコーポレーテツド フェーズド・アレイ超音波トランスデューサを伴うアブレーション装置
US20060089637A1 (en) 2004-10-14 2006-04-27 Werneth Randell L Ablation catheter
US8617152B2 (en) 2004-11-15 2013-12-31 Medtronic Ablation Frontiers Llc Ablation system with feedback
US7468062B2 (en) 2004-11-24 2008-12-23 Ablation Frontiers, Inc. Atrial ablation catheter adapted for treatment of septal wall arrhythmogenic foci and method of use
US7429261B2 (en) 2004-11-24 2008-09-30 Ablation Frontiers, Inc. Atrial ablation catheter and method of use
JP2008521547A (ja) * 2004-11-30 2008-06-26 オムニソニックス メディカル テクノロジーズ インコーポレイテッド 可変周波数駆動の超音波医療機器
CN101076290B (zh) 2004-12-09 2011-11-23 铸造品股份有限公司 主动脉瓣修复
US7674256B2 (en) 2005-03-17 2010-03-09 Boston Scientific Scimed, Inc. Treating internal body tissue
US8932208B2 (en) 2005-05-26 2015-01-13 Maquet Cardiovascular Llc Apparatus and methods for performing minimally-invasive surgical procedures
EP1895927A4 (en) 2005-06-20 2011-03-09 Medtronic Ablation Frontiers ABLATION CATHETER
CA2615267A1 (en) 2005-07-11 2007-01-18 Ablation Frontiers, Inc. Low power tissue ablation system
US8657814B2 (en) 2005-08-22 2014-02-25 Medtronic Ablation Frontiers Llc User interface for tissue ablation system
US7632308B2 (en) 2005-11-23 2009-12-15 Didier Loulmet Methods, devices, and kits for treating mitral valve prolapse
WO2007079268A2 (en) * 2005-12-30 2007-07-12 C.R. Bard, Inc. Methods and apparatus for ablation of cardiac tissue
CA2652126C (en) 2006-05-12 2015-12-01 Hira V. Thapliyal Device for ablating body tissue
EP2021846B1 (en) 2006-05-19 2017-05-03 Koninklijke Philips N.V. Ablation device with optimized input power profile
US20080039746A1 (en) 2006-05-25 2008-02-14 Medtronic, Inc. Methods of using high intensity focused ultrasound to form an ablated tissue area containing a plurality of lesions
ES2560180T3 (es) 2006-06-28 2016-02-17 Medtronic Ardian Luxembourg S.à.r.l. Sistemas para la neuromodulación renal inducida térmicamente
US8728073B2 (en) 2006-10-10 2014-05-20 Biosense Webster, Inc. Multi-region staged inflation balloon
US9314298B2 (en) 2007-04-17 2016-04-19 St. Jude Medical, Atrial Fibrillation Divisions, Inc. Vacuum-stabilized ablation system
US8641704B2 (en) 2007-05-11 2014-02-04 Medtronic Ablation Frontiers Llc Ablation therapy system and method for treating continuous atrial fibrillation
US8512365B2 (en) * 2007-07-31 2013-08-20 Ethicon Endo-Surgery, Inc. Surgical instruments
EP2209517A4 (en) 2007-10-05 2011-03-30 Maquet Cardiovascular Llc DEVICES AND METHODS FOR MINIMALLY INVASIVE SURGICAL PROCEDURES
US20110118601A1 (en) * 2008-02-20 2011-05-19 Mayo Foundation For Medical Education And Research Nonprofit Corporation Ultrasound Guided Systems and Methods
US9155588B2 (en) 2008-06-13 2015-10-13 Vytronus, Inc. System and method for positioning an elongate member with respect to an anatomical structure
AU2009257368B2 (en) 2008-06-13 2014-09-11 Djt, Llc Shockwave balloon catheter system
US10702293B2 (en) 2008-06-13 2020-07-07 Shockwave Medical, Inc. Two-stage method for treating calcified lesions within the wall of a blood vessel
US10363057B2 (en) 2008-07-18 2019-07-30 Vytronus, Inc. System and method for delivering energy to tissue
US20100049099A1 (en) 2008-07-18 2010-02-25 Vytronus, Inc. Method and system for positioning an energy source
US10695126B2 (en) 2008-10-06 2020-06-30 Santa Anna Tech Llc Catheter with a double balloon structure to generate and apply a heated ablative zone to tissue
US20100114082A1 (en) 2008-10-06 2010-05-06 Sharma Virender K Method and Apparatus for the Ablation of Endometrial Tissue
US9561066B2 (en) 2008-10-06 2017-02-07 Virender K. Sharma Method and apparatus for tissue ablation
US9561068B2 (en) 2008-10-06 2017-02-07 Virender K. Sharma Method and apparatus for tissue ablation
US10064697B2 (en) 2008-10-06 2018-09-04 Santa Anna Tech Llc Vapor based ablation system for treating various indications
US9192789B2 (en) 2008-10-30 2015-11-24 Vytronus, Inc. System and method for anatomical mapping of tissue and planning ablation paths therein
US8414508B2 (en) 2008-10-30 2013-04-09 Vytronus, Inc. System and method for delivery of energy to tissue while compensating for collateral tissue
US11298568B2 (en) 2008-10-30 2022-04-12 Auris Health, Inc. System and method for energy delivery to tissue while monitoring position, lesion depth, and wall motion
US9220924B2 (en) 2008-10-30 2015-12-29 Vytronus, Inc. System and method for energy delivery to tissue while monitoring position, lesion depth, and wall motion
US9033885B2 (en) 2008-10-30 2015-05-19 Vytronus, Inc. System and method for energy delivery to tissue while monitoring position, lesion depth, and wall motion
US9044618B2 (en) 2008-11-05 2015-06-02 Shockwave Medical, Inc. Shockwave valvuloplasty catheter system
US9795442B2 (en) 2008-11-11 2017-10-24 Shifamed Holdings, Llc Ablation catheters
AU2009313687B2 (en) 2008-11-17 2015-11-26 Vytronus, Inc. Systems and methods for ablating body tissue
WO2010080886A1 (en) 2009-01-09 2010-07-15 Recor Medical, Inc. Methods and apparatus for treatment of mitral valve in insufficiency
CN102281819B (zh) * 2009-01-14 2014-12-17 皇家飞利浦电子股份有限公司 用于监测消融程序的监测设备
US8945117B2 (en) 2009-02-11 2015-02-03 Boston Scientific Scimed, Inc. Insulated ablation catheter devices and methods of use
WO2010104720A1 (en) * 2009-03-09 2010-09-16 Cytyc Corporation Ablation device with suction capability
TWI517833B (zh) 2009-03-31 2016-01-21 東麗股份有限公司 附有氣球之電燒導管用軸及附有氣球之電燒導管系統
IN2012DN00989A (pt) 2009-08-05 2015-04-10 Scr Inc
US11998266B2 (en) 2009-10-12 2024-06-04 Otsuka Medical Devices Co., Ltd Intravascular energy delivery
US20110257563A1 (en) * 2009-10-26 2011-10-20 Vytronus, Inc. Methods and systems for ablating tissue
EP3132828B1 (en) * 2009-10-30 2017-10-11 ReCor Medical, Inc. Apparatus for treatment of hypertension through percutaneous ultrasound renal denervation
DE102010004832A1 (de) 2010-01-15 2011-07-21 Geller, J. Christoph, Prof., Dr. med., 99425 Chirurgischer Ballon-Ablationskatheter zur Ablation von erkranktem organischen Gewebe
CN102905639B (zh) * 2010-04-06 2015-05-06 赫莱拉公司 用于肺部处理的系统和方法
EP2563458A1 (en) 2010-04-30 2013-03-06 Medtronic, Inc. Medical electrical lead with an energy dissipating structure
CA2797130A1 (en) 2010-05-12 2011-11-17 Shifamed Holdings, Llc Low profile electrode assembly
US9655677B2 (en) 2010-05-12 2017-05-23 Shifamed Holdings, Llc Ablation catheters including a balloon and electrodes
US9408661B2 (en) 2010-07-30 2016-08-09 Patrick A. Haverkost RF electrodes on multiple flexible wires for renal nerve ablation
US9539046B2 (en) * 2010-08-03 2017-01-10 Medtronic Cryocath Lp Cryogenic medical mapping and treatment device
WO2012027641A2 (en) * 2010-08-26 2012-03-01 Cryomedix, Llc Cryoablation balloon catheter and related method
CN202654229U (zh) 2010-10-25 2013-01-09 美敦力Af卢森堡有限责任公司 用于通过肾去神经支配治疗人类患者的导管装置
EP2694150A1 (en) 2011-04-08 2014-02-12 Covidien LP Iontophoresis drug delivery system and method for denervation of the renal sympathetic nerve and iontophoretic drug delivery
ITGE20110043A1 (it) * 2011-04-18 2012-10-19 Gian Battista Chierchia " dispositivo adattabilie per l'isolamento elettrico delle vene polmonari in fibrillazione atriale "
US9237925B2 (en) 2011-04-22 2016-01-19 Ablative Solutions, Inc. Expandable catheter system for peri-ostial injection and muscle and nerve fiber ablation
US8663190B2 (en) 2011-04-22 2014-03-04 Ablative Solutions, Inc. Expandable catheter system for peri-ostial injection and muscle and nerve fiber ablation
EP2701623B1 (en) 2011-04-25 2016-08-17 Medtronic Ardian Luxembourg S.à.r.l. Apparatus related to constrained deployment of cryogenic balloons for limited cryogenic ablation of vessel walls
US9387031B2 (en) 2011-07-29 2016-07-12 Medtronic Ablation Frontiers Llc Mesh-overlayed ablation and mapping device
US20130053792A1 (en) 2011-08-24 2013-02-28 Ablative Solutions, Inc. Expandable catheter system for vessel wall injection and muscle and nerve fiber ablation
EP2755588B1 (en) 2011-09-14 2016-05-18 Boston Scientific Scimed, Inc. Ablation device with ionically conductive balloon
US8574247B2 (en) 2011-11-08 2013-11-05 Shockwave Medical, Inc. Shock wave valvuloplasty device with moveable shock wave generator
CN104135958B (zh) * 2011-12-28 2017-05-03 波士顿科学西美德公司 用有聚合物消融元件的新消融导管调变神经的装置和方法
AU2013215164A1 (en) 2012-01-30 2014-08-14 Vytronus, Inc. Tissue necrosis methods and apparatus
JP5830614B2 (ja) 2012-01-31 2015-12-09 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． 超音波組織撮像のための流体に基づいた音響結合を有するアブレーションプローブ、および、アブレーションおよび超音波撮像システム
US9561072B2 (en) 2012-03-27 2017-02-07 Lutronic Corporation Electrode for high-frequency surgery and high-frequency surgery device
CN107693114A (zh) * 2012-04-24 2018-02-16 西比姆公司 用于颈动脉体摘除的血管内导管和方法
EP2846724B1 (en) 2012-05-11 2016-11-09 Medtronic Ardian Luxembourg S.à.r.l. Multi-electrode catheter assemblies for renal neuromodulation and associated systems
US9642673B2 (en) * 2012-06-27 2017-05-09 Shockwave Medical, Inc. Shock wave balloon catheter with multiple shock wave sources
US10314649B2 (en) * 2012-08-02 2019-06-11 Ethicon Endo-Surgery, Inc. Flexible expandable electrode and method of intraluminal delivery of pulsed power
WO2014025397A1 (en) 2012-08-06 2014-02-13 Shockwave Medical, Inc. Low profile electrodes for an angioplasty shock wave catheter
CN104519809B (zh) 2012-08-08 2018-01-02 冲击波医疗公司 具有多个球囊的冲击波瓣膜成形术
WO2014025394A1 (en) 2012-08-09 2014-02-13 University Of Iowa Research Foundation Catheters, catheter systems, and methods for puncturing through a tissue structure
US9113911B2 (en) 2012-09-06 2015-08-25 Medtronic Ablation Frontiers Llc Ablation device and method for electroporating tissue cells
US8612022B1 (en) 2012-09-13 2013-12-17 Invatec S.P.A. Neuromodulation catheters and associated systems and methods
US9522012B2 (en) 2012-09-13 2016-12-20 Shockwave Medical, Inc. Shockwave catheter system with energy control
US9333000B2 (en) 2012-09-13 2016-05-10 Shockwave Medical, Inc. Shockwave catheter system with energy control
US10945787B2 (en) 2012-10-29 2021-03-16 Ablative Solutions, Inc. Peri-vascular tissue ablation catheters
US9526827B2 (en) 2012-10-29 2016-12-27 Ablative Solutions, Inc. Peri-vascular tissue ablation catheter with support structures
US10881458B2 (en) 2012-10-29 2021-01-05 Ablative Solutions, Inc. Peri-vascular tissue ablation catheters
US10736656B2 (en) 2012-10-29 2020-08-11 Ablative Solutions Method for painless renal denervation using a peri-vascular tissue ablation catheter with support structures
US9301795B2 (en) 2012-10-29 2016-04-05 Ablative Solutions, Inc. Transvascular catheter for extravascular delivery
US9095321B2 (en) 2012-11-21 2015-08-04 Medtronic Ardian Luxembourg S.A.R.L. Cryotherapeutic devices having integral multi-helical balloons and methods of making the same
EP3964151A3 (en) 2013-01-17 2022-03-30 Virender K. Sharma Apparatus for tissue ablation
US10076384B2 (en) 2013-03-08 2018-09-18 Symple Surgical, Inc. Balloon catheter apparatus with microwave emitter
US10456605B2 (en) 2013-03-14 2019-10-29 Recor Medical, Inc. Ultrasound-based neuromodulation system
WO2014159273A1 (en) 2013-03-14 2014-10-02 Recor Medical, Inc. Methods of plating or coating ultrasound transducers
US9179974B2 (en) 2013-03-15 2015-11-10 Medtronic Ardian Luxembourg S.A.R.L. Helical push wire electrode
US9345540B2 (en) 2013-03-15 2016-05-24 Medtronic Ablation Frontiers Llc Contact specific RF therapy balloon
CN110141177B (zh) 2013-04-08 2021-11-23 阿帕玛医疗公司 消融导管
US10349824B2 (en) 2013-04-08 2019-07-16 Apama Medical, Inc. Tissue mapping and visualization systems
US10098694B2 (en) 2013-04-08 2018-10-16 Apama Medical, Inc. Tissue ablation and monitoring thereof
US20150073515A1 (en) 2013-09-09 2015-03-12 Medtronic Ardian Luxembourg S.a.r.I. Neuromodulation Catheter Devices and Systems Having Energy Delivering Thermocouple Assemblies and Associated Methods
US9931046B2 (en) 2013-10-25 2018-04-03 Ablative Solutions, Inc. Intravascular catheter with peri-vascular nerve activity sensors
US10517666B2 (en) 2013-10-25 2019-12-31 Ablative Solutions, Inc. Apparatus for effective ablation and nerve sensing associated with denervation
US9949652B2 (en) 2013-10-25 2018-04-24 Ablative Solutions, Inc. Apparatus for effective ablation and nerve sensing associated with denervation
US10568686B2 (en) * 2013-11-21 2020-02-25 Biosense Webster (Israel) Ltd. Multi-electrode balloon catheter with circumferential and point electrodes
EP3091921B1 (en) 2014-01-06 2019-06-19 Farapulse, Inc. Apparatus for renal denervation ablation
JP6204616B2 (ja) * 2014-01-06 2017-09-27 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． 拡張制限部材を備えた交感神経切除装置
US9579149B2 (en) 2014-03-13 2017-02-28 Medtronic Ardian Luxembourg S.A.R.L. Low profile catheter assemblies and associated systems and methods
DK3122414T3 (da) 2014-03-26 2021-05-31 Venclose Inc Kabelenhed
US12350050B2 (en) 2014-04-14 2025-07-08 Recor Medical, Inc. Intraluminal microneurography probes and related systems and methods
US20170027460A1 (en) 2015-07-29 2017-02-02 NeuroMedic, Inc. Intraluminal microneurography probe
US9999463B2 (en) 2014-04-14 2018-06-19 NeuroMedic, Inc. Monitoring nerve activity
US10736690B2 (en) 2014-04-24 2020-08-11 Medtronic Ardian Luxembourg S.A.R.L. Neuromodulation catheters and associated systems and methods
US10709490B2 (en) 2014-05-07 2020-07-14 Medtronic Ardian Luxembourg S.A.R.L. Catheter assemblies comprising a direct heating element for renal neuromodulation and associated systems and methods
EP3495018B1 (en) 2014-05-07 2023-09-06 Farapulse, Inc. Apparatus for selective tissue ablation
EP3142584A1 (en) 2014-05-16 2017-03-22 Iowa Approach Inc. Methods and apparatus for multi-catheter tissue ablation
EP4559428A3 (en) 2014-06-12 2025-08-20 Boston Scientific Scimed, Inc. Method and apparatus for rapid and selective tissue ablation with cooling
WO2015192027A1 (en) 2014-06-12 2015-12-17 Iowa Approach Inc. Method and apparatus for rapid and selective transurethral tissue ablation
US10398488B2 (en) 2014-09-04 2019-09-03 Medtronic Cryocath Lp Cryoadhesive device for left atrial appendage occlusion
US10524684B2 (en) 2014-10-13 2020-01-07 Boston Scientific Scimed Inc Tissue diagnosis and treatment using mini-electrodes
EP3206613B1 (en) 2014-10-14 2019-07-03 Farapulse, Inc. Apparatus for rapid and safe pulmonary vein cardiac ablation
EP4316361A3 (en) 2014-10-24 2024-05-01 Boston Scientific Scimed Inc. Medical devices with a flexible electrode assembly coupled to an ablation tip
US10925579B2 (en) 2014-11-05 2021-02-23 Otsuka Medical Devices Co., Ltd. Systems and methods for real-time tracking of a target tissue using imaging before and during therapy delivery
US20160143522A1 (en) * 2014-11-25 2016-05-26 LuxCath, LLC Visualization Catheters
US9743854B2 (en) 2014-12-18 2017-08-29 Boston Scientific Scimed, Inc. Real-time morphology analysis for lesion assessment
US20160175041A1 (en) * 2014-12-22 2016-06-23 Biosense Webster (Israel) Ltd. Balloon for ablation around pulmonary veins
US10376308B2 (en) 2015-02-05 2019-08-13 Axon Therapies, Inc. Devices and methods for treatment of heart failure by splanchnic nerve ablation
WO2017024057A1 (en) * 2015-08-05 2017-02-09 Boston Scientific Scimed, Inc. Expandable balloon mapping and ablation device
US10549128B2 (en) 2015-11-04 2020-02-04 Vytronus, Inc. Systems and methods for imaging and ablating tissue
CN108348146A (zh) 2015-11-16 2018-07-31 阿帕玛医疗公司 能量传递装置
US11213344B2 (en) 2015-11-17 2022-01-04 Biosense Webster (Israel) Ltd. Guidewire with ablation and coagulation functionality
WO2017087195A1 (en) 2015-11-18 2017-05-26 Shockwave Medical, Inc. Shock wave electrodes
JP6712321B2 (ja) * 2015-12-10 2020-06-17 セント・ジュード・メディカル，カーディオロジー・ディヴィジョン，インコーポレイテッド 血管隔離アブレーション装置
US20170189097A1 (en) 2016-01-05 2017-07-06 Iowa Approach Inc. Systems, apparatuses and methods for delivery of ablative energy to tissue
US10660702B2 (en) 2016-01-05 2020-05-26 Farapulse, Inc. Systems, devices, and methods for focal ablation
US11344365B2 (en) 2016-01-05 2022-05-31 Cardiofocus, Inc. Ablation system with automated sweeping ablation energy element
US10130423B1 (en) 2017-07-06 2018-11-20 Farapulse, Inc. Systems, devices, and methods for focal ablation
US10172673B2 (en) 2016-01-05 2019-01-08 Farapulse, Inc. Systems devices, and methods for delivery of pulsed electric field ablative energy to endocardial tissue
US12144541B2 (en) 2016-01-05 2024-11-19 Boston Scientific Scimed, Inc. Systems, apparatuses and methods for delivery of ablative energy to tissue
US10226265B2 (en) 2016-04-25 2019-03-12 Shockwave Medical, Inc. Shock wave device with polarity switching
US12364537B2 (en) 2016-05-02 2025-07-22 Santa Anna Tech Llc Catheter with a double balloon structure to generate and apply a heated ablative zone to tissue
DE102016208541A1 (de) * 2016-05-18 2017-11-23 Olympus Winter & Ibe Gmbh Chirurgisches Instrument, insbesondere elektrochirurgisches Instrument
EP3457971B1 (en) * 2016-05-19 2021-09-29 Santa Anna Tech LLC Catheter with a double balloon structure to generate and apply a heated ablative zone to tissue
US11331140B2 (en) 2016-05-19 2022-05-17 Aqua Heart, Inc. Heated vapor ablation systems and methods for treating cardiac conditions
CN106037930B (zh) * 2016-06-15 2019-07-12 上海市胸科医院 一种微波消融软杆针
WO2017218734A1 (en) 2016-06-16 2017-12-21 Iowa Approach, Inc. Systems, apparatuses, and methods for guide wire delivery
EP3490442A4 (en) 2016-07-29 2020-03-25 Axon Therapies, Inc. Devices, systems, and methods for treatment of heart failure by splanchnic nerve ablation
EP4309608A3 (en) 2016-10-06 2024-04-17 Shockwave Medical, Inc. Aortic leaflet repair using shock wave applicators
US10357264B2 (en) 2016-12-06 2019-07-23 Shockwave Medical, Inc. Shock wave balloon catheter with insertable electrodes
WO2018106538A1 (en) * 2016-12-09 2018-06-14 St. Jude Medical, Cardiology Division, Inc. Pulmonary vein isolation balloon catheter
US10898214B2 (en) 2017-01-03 2021-01-26 Cardiovascular Systems, Inc. Systems, methods and devices for progressively softening multi-compositional intravascular tissue
USD851245S1 (en) 2017-04-14 2019-06-11 Cardiofocus, Inc. Compliant balloon
US11020135B1 (en) 2017-04-25 2021-06-01 Shockwave Medical, Inc. Shock wave device for treating vascular plaques
US9987081B1 (en) 2017-04-27 2018-06-05 Iowa Approach, Inc. Systems, devices, and methods for signal generation
US10617867B2 (en) 2017-04-28 2020-04-14 Farapulse, Inc. Systems, devices, and methods for delivery of pulsed electric field ablative energy to esophageal tissue
US10966737B2 (en) 2017-06-19 2021-04-06 Shockwave Medical, Inc. Device and method for generating forward directed shock waves
JP7586706B2 (ja) * 2017-09-12 2024-11-19 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 心室フォーカルアブレーションのためのシステム、装置、及び方法
EP3681406B1 (en) * 2017-09-13 2025-04-23 Orchard Ultrasound Innovation LLC Medical device with cmut array and solid state cooling
US10709462B2 (en) 2017-11-17 2020-07-14 Shockwave Medical, Inc. Low profile electrodes for a shock wave catheter
WO2019118976A1 (en) 2017-12-17 2019-06-20 Axon Therapies, Inc. Methods and devices for endovascular ablation of a splanchnic nerve
CN109965973B (zh) * 2017-12-28 2022-03-29 上海微创电生理医疗科技股份有限公司 消融导管和消融系统
EP3740147B1 (en) 2018-01-15 2024-03-27 Cardiofocus, Inc. Ablation system with automated ablation energy element
US11751939B2 (en) * 2018-01-26 2023-09-12 Axon Therapies, Inc. Methods and devices for endovascular ablation of a splanchnic nerve
WO2019157359A1 (en) 2018-02-08 2019-08-15 Farapulse, Inc. Method and apparatus for controlled delivery of pulsed electric field ablative energy to tissue
CN109965974A (zh) * 2018-03-19 2019-07-05 杭州诺生医疗科技有限公司 经导管介入的房间隔造口装置
US20190336198A1 (en) 2018-05-03 2019-11-07 Farapulse, Inc. Systems, devices, and methods for ablation using surgical clamps
CN115836908A (zh) 2018-05-07 2023-03-24 波士顿科学医学有限公司 用于将消融能量递送到组织的系统、设备和方法
CN116327352A (zh) 2018-05-07 2023-06-27 波士顿科学医学有限公司 心外膜消融导管
WO2019217317A1 (en) 2018-05-07 2019-11-14 Farapulse, Inc. Systems, apparatuses, and methods for filtering high voltage noise induced by pulsed electric field ablation
CN112040897B (zh) * 2018-05-10 2024-05-03 奥林巴斯株式会社 消融处置器具的控制装置、消融系统及回肠粘膜的消融处置方法
CA3102080A1 (en) 2018-06-01 2019-12-05 Santa Anna Tech Llc Multi-stage vapor-based ablation treatment methods and vapor generation and delivery systems
US20240398462A1 (en) 2018-06-01 2024-12-05 Aqua Medical, Inc. Duodenal Ablation with Improved Depth and Consistency of Ablation
AU2019290401B2 (en) 2018-06-21 2025-02-27 Shockwave Medical, Inc. System for treating occlusions in body lumens
US10849685B2 (en) 2018-07-18 2020-12-01 Ablative Solutions, Inc. Peri-vascular tissue access catheter with locking handle
WO2020039442A1 (en) 2018-08-22 2020-02-27 Healium Medical Catheter ultrasound transducer container
JP7619937B2 (ja) 2018-09-20 2025-01-22 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 心内膜組織へのパルス電界アブレーションエネルギーの送達のためのシステム、装置、および方法
CN111166461B (zh) * 2018-11-09 2025-07-08 杭州诺生医疗科技有限公司 房间隔造口装置及其房间隔造口系统
EP3917426B1 (en) 2019-06-20 2023-09-06 Axon Therapies, Inc. Devices for endovascular ablation of a splanchnic nerve
CN110507406A (zh) * 2019-08-29 2019-11-29 上海市东方医院（同济大学附属东方医院） 一种冷冻消融导管及其应用
CN112494106B (zh) * 2019-09-16 2025-10-24 重庆海扶医疗科技股份有限公司 超声消融装置及设备
US10625080B1 (en) 2019-09-17 2020-04-21 Farapulse, Inc. Systems, apparatuses, and methods for detecting ectopic electrocardiogram signals during pulsed electric field ablation
EP4295788B1 (en) 2019-09-24 2025-03-12 Shockwave Medical, Inc. Low profile electrodes for a shock wave catheter
CN114760940B (zh) 2019-09-24 2025-05-27 冲击波医疗公司 病灶穿过式冲击波导管
EP4034006B1 (en) 2019-09-24 2026-02-25 Shockwave Medical, Inc. System for treating thrombus in body lumens
US11633228B2 (en) * 2019-10-04 2023-04-25 Biosense Webster (Israel) Ltd. Identifying pulmonary vein occlusion by dimension deformations of balloon catheter
CN112754651A (zh) * 2019-11-06 2021-05-07 杭州诺生医疗科技有限公司 心脏房间隔分流系统
US11497541B2 (en) 2019-11-20 2022-11-15 Boston Scientific Scimed, Inc. Systems, apparatuses, and methods for protecting electronic components from high power noise induced by high voltage pulses
US11065047B2 (en) 2019-11-20 2021-07-20 Farapulse, Inc. Systems, apparatuses, and methods for protecting electronic components from high power noise induced by high voltage pulses
US10842572B1 (en) 2019-11-25 2020-11-24 Farapulse, Inc. Methods, systems, and apparatuses for tracking ablation devices and generating lesion lines
CN112716599B (zh) * 2020-02-28 2025-01-24 圣犹达医疗用品心脏病学部门有限公司 包括可膨胀隔离构件的电极组件
WO2021173215A1 (en) 2020-02-28 2021-09-02 St. Jude Medical, Cardiology Division, Inc. Electrode assembly including expandable isolation member
US12310652B2 (en) 2020-07-24 2025-05-27 Boston Scientific Scimed, Inc. Hybrid electroporation ablation catheter
JP7536995B2 (ja) 2020-07-24 2024-08-20 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 不可逆電気穿孔によるシングル・ショット心臓アブレーションのための電界印加
CN116157085A (zh) * 2020-09-08 2023-05-23 波士顿科学医学有限公司 用于脉冲电场消融的波浪形电极及其系统、设备和方法
JP7564353B2 (ja) 2020-09-30 2024-10-08 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 不可逆的電気穿孔のための前処理波形
US11992232B2 (en) 2020-10-27 2024-05-28 Shockwave Medical, Inc. System for treating thrombus in body lumens
US12232755B2 (en) 2020-12-11 2025-02-25 Shockwave Medical, Inc. Lesion crossing shock wave catheter
CN116744870A (zh) 2021-01-27 2023-09-12 波士顿科学医学有限公司 用于不可逆电穿孔消融的电压控制的脉冲序列
US12419662B2 (en) 2021-02-19 2025-09-23 Otsuka Medical Devices Co., Ltd. Selectively insulated ultrasound transducers
CA3211452A1 (en) * 2021-02-25 2022-09-01 Healium Medical Ltd. Ultrasound tissue treatment apparatus
CA3223384A1 (en) 2021-07-05 2023-01-12 Jordan Pollack Vessel blockage passing
US20230027712A1 (en) 2021-07-19 2023-01-26 Otsuka Medical Devices Co., Ltd. Methods and systems for determining body lumen size
US12594405B2 (en) 2021-07-19 2026-04-07 Otsuka Medical Devices Co., Ltd. Catheter having compliant balloon
US20230020351A1 (en) 2021-07-19 2023-01-19 Otsuka Medical Devices Co., Ltd. Treatment system having generator and fluid transfer cartridge
US12440165B2 (en) 2021-07-28 2025-10-14 Otsuka Medical Devices Co., Ltd. Catheter for neural measurements and treatment and related systems and methods
US12089861B2 (en) 2021-08-05 2024-09-17 Nextern Innovation, Llc Intravascular lithotripsy system and device
DE112022003817T5 (de) 2021-08-05 2024-05-16 Nextern Innovation, Llc Intravaskuläre Lithoplastie-Ballon-Systeme, -Vorrichtungen und -Methoden
US12622716B2 (en) 2021-08-05 2026-05-12 Cardiovascular Systems, Inc. Systems, devices and methods for generating patterns of voltage pulses and electrical arcs between spaced-apart electrode pairs in intravascular lithotripsy
US12023098B2 (en) 2021-10-05 2024-07-02 Shockwave Medical, Inc. Lesion crossing shock wave catheter
AU2022371178B2 (en) 2021-10-19 2024-08-29 Shockwave Medical, Inc. Intravascular lithotripsy catheter with interfering shock waves
US12290268B2 (en) 2023-03-31 2025-05-06 Shockwave Medical, Inc. Shockwave catheters for treating rhinosinusitis
US12035932B1 (en) 2023-04-21 2024-07-16 Shockwave Medical, Inc. Intravascular lithotripsy catheter with slotted emitter bands
US12220141B2 (en) 2023-06-29 2025-02-11 Shockwave Medical, Inc. Catheter system with independently controllable bubble and arc generation
US12496078B2 (en) 2023-08-24 2025-12-16 Shockwave Medical, Inc. Lithotripsy catheters having electrodes formed in metallization layers
US12426904B2 (en) 2023-11-17 2025-09-30 Shockwave Medical, Inc. Intravascular lithotripsy catheter with oscillating impactor
US12402899B2 (en) 2023-11-30 2025-09-02 Shockwave Medical, Inc. Systems, devices, and methods for generating shock waves in a forward direction
US12616490B2 (en) 2023-11-30 2026-05-05 Shockwave Medical, Inc. Systems, devices, and methods for treatment of target material in a body lumen with shock waves
US12594085B2 (en) 2023-11-30 2026-04-07 Shockwave Medical, Inc. Shock wave catheter with shock absorber
US12433620B2 (en) 2024-02-23 2025-10-07 Shockwave Medical, Inc. Locus emitter shock wave catheter devices with increased longevity and higher sonic output
US12471939B2 (en) 2024-03-05 2025-11-18 Shockwave Medical, Inc. Shock wave catheter with retractable enclosure
US12178458B1 (en) 2024-05-16 2024-12-31 Shockwave Medical, Inc. Guidewireless shock wave catheters
US12502188B2 (en) 2024-05-31 2025-12-23 Shockwave Medical, Inc. Systems, devices, and methods for shock wave generation utilizing catheters with multi-metal joints
US12453565B1 (en) 2024-11-18 2025-10-28 Shockwave Medical, Inc. Shock wave catheters and methods of use thereof for treating, imaging, and characterizing body lumens

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1244889A (en) 1983-01-24 1988-11-15 Kureha Chemical Ind Co Ltd HYPERTHERMIA DEVICE
US4672962A (en) 1983-09-28 1987-06-16 Cordis Corporation Plaque softening method
US5226430A (en) 1984-10-24 1993-07-13 The Beth Israel Hospital Method for angioplasty
US4790311A (en) 1986-06-03 1988-12-13 Ruiz Oscar F Radio frequency angioplasty catheter system
US4807620A (en) 1987-05-22 1989-02-28 Advanced Interventional Systems, Inc. Apparatus for thermal angioplasty
US4998933A (en) 1988-06-10 1991-03-12 Advanced Angioplasty Products, Inc. Thermal angioplasty catheter and method
US5035694A (en) 1989-05-15 1991-07-30 Advanced Cardiovascular Systems, Inc. Dilatation catheter assembly with heated balloon
US5190540A (en) 1990-06-08 1993-03-02 Cardiovascular & Interventional Research Consultants, Inc. Thermal balloon angioplasty
US5100423A (en) * 1990-08-21 1992-03-31 Medical Engineering & Development Institute, Inc. Ablation catheter
US5620479A (en) * 1992-11-13 1997-04-15 The Regents Of The University Of California Method and apparatus for thermal therapy of tumors
US5487385A (en) * 1993-12-03 1996-01-30 Avitall; Boaz Atrial mapping and ablation catheter system
US5690611A (en) * 1994-07-08 1997-11-25 Daig Corporation Process for the treatment of atrial arrhythima using a catheter guided by shaped giding introducers

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JP4000243B2 (ja) 2007-10-31
ATE433306T1 (de) 2009-06-15
AU741167B2 (en) 2001-11-22
EP1009303A1 (en) 2000-06-21
WO1999002096A1 (en) 1999-01-21
CN1161081C (zh) 2004-08-11
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CA2294927C (en) 2008-09-23
EP1009303B1 (en) 2009-06-10

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Ipc: A61B 18/10 (2006.01), A61B 18/14 (2006.01), A61M 2