ATE486535T1 - Kontaktbeurteilung von ballonkathetern - Google Patents

Kontaktbeurteilung von ballonkathetern

Info

Publication number
ATE486535T1
ATE486535T1 AT06741449T AT06741449T ATE486535T1 AT E486535 T1 ATE486535 T1 AT E486535T1 AT 06741449 T AT06741449 T AT 06741449T AT 06741449 T AT06741449 T AT 06741449T AT E486535 T1 ATE486535 T1 AT E486535T1
Authority
AT
Austria
Prior art keywords
lumen
contact assessment
temperature sensor
exhaust
catheter
Prior art date
Application number
AT06741449T
Other languages
English (en)
Inventor
Marwan Abboud
Teresa Ann Mihalik
Asmar Johnny Al
Chadi Harmouche
Original Assignee
Medtronic Cryocath Lp
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 Medtronic Cryocath Lp filed Critical Medtronic Cryocath Lp
Application granted granted Critical
Publication of ATE486535T1 publication Critical patent/ATE486535T1/de

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/68Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6846Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
    • A61B5/6885Monitoring or controlling sensor contact pressure
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/02Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by cooling, e.g. cryogenic techniques
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/05Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
    • A61B5/053Measuring electrical impedance or conductance of a portion of the body
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/05Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
    • A61B5/053Measuring electrical impedance or conductance of a portion of the body
    • A61B5/0538Measuring electrical impedance or conductance of a portion of the body invasively, e.g. using a catheter
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/68Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6846Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
    • A61B5/6886Monitoring or controlling distance between sensor and tissue
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods
    • A61B2017/00017Electrical control of surgical instruments
    • A61B2017/00022Sensing or detecting at the treatment site
    • A61B2017/00026Conductivity or impedance, e.g. of tissue
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods
    • A61B2017/00017Electrical control of surgical instruments
    • A61B2017/00022Sensing or detecting at the treatment site
    • A61B2017/00039Electric or electromagnetic phenomena other than conductivity, e.g. capacity, inductivity, Hall effect
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods
    • A61B2017/00017Electrical control of surgical instruments
    • A61B2017/00022Sensing or detecting at the treatment site
    • A61B2017/00084Temperature
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods
    • A61B17/22Implements 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
    • A61B2017/22051Implements 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 an inflatable part, e.g. balloon, for positioning, blocking, or immobilisation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00053Mechanical features of the instrument of device
    • A61B2018/00214Expandable means emitting energy, e.g. by elements carried thereon
    • A61B2018/0022Balloons
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/02Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by cooling, e.g. cryogenic techniques
    • A61B2018/0212Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by cooling, e.g. cryogenic techniques using an instrument inserted into a body lumen, e.g. catheter
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00Instruments, 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
    • A61B90/06Measuring instruments not otherwise provided for
    • A61B2090/064Measuring instruments not otherwise provided for for measuring force, pressure or mechanical tension
    • A61B2090/065Measuring instruments not otherwise provided for for measuring force, pressure or mechanical tension for measuring contact or contact pressure

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Otolaryngology (AREA)
  • Surgical Instruments (AREA)
  • Materials For Medical Uses (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
AT06741449T 2005-05-13 2006-05-05 Kontaktbeurteilung von ballonkathetern ATE486535T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/129,205 US7442190B2 (en) 2005-05-13 2005-05-13 Contact assessment of balloon catheters
PCT/CA2006/000723 WO2006119615A1 (en) 2005-05-13 2006-05-05 Contact assessment of balloon catheters

Publications (1)

Publication Number Publication Date
ATE486535T1 true ATE486535T1 (de) 2010-11-15

Family

ID=37396135

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06741449T ATE486535T1 (de) 2005-05-13 2006-05-05 Kontaktbeurteilung von ballonkathetern

Country Status (6)

Country Link
US (3) US7442190B2 (de)
EP (2) EP1881795B1 (de)
AT (1) ATE486535T1 (de)
CA (1) CA2607577C (de)
DE (1) DE602006017996D1 (de)
WO (1) WO2006119615A1 (de)

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US7842031B2 (en) * 2005-11-18 2010-11-30 Medtronic Cryocath Lp Bioimpedance measurement system and method
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US9050069B2 (en) * 2008-05-16 2015-06-09 Medtronic Cryocath Lp Thermocouple-controlled catheter cooling system
US8128617B2 (en) * 2008-05-27 2012-03-06 Boston Scientific Scimed, Inc. Electrical mapping and cryo ablating with a balloon catheter
US20090306639A1 (en) * 2008-06-06 2009-12-10 Galil Medical Ltd. Cryoprobe incorporating electronic module, and system utilizing same
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US20110144637A1 (en) * 2009-12-11 2011-06-16 Medtronic Cryocath Lp Vein Occlusion Devices and Methods for Catheter-Based Ablation
US8942818B2 (en) * 2009-12-30 2015-01-27 Medtronic, Inc. Communication with an implantable medical device during implantation
US8986293B2 (en) * 2010-01-27 2015-03-24 Medtronic Cryocath Lp Cryoballoon refrigerant dispersion control
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US8672930B2 (en) * 2010-07-28 2014-03-18 Medtronic Cryocath Lp Endoluminal ablation cryoballoon and method
US9539046B2 (en) * 2010-08-03 2017-01-10 Medtronic Cryocath Lp Cryogenic medical mapping and treatment device
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US20140358136A1 (en) * 2011-04-25 2014-12-04 Brian Kelly Apparatus and methods related to selective thermal insulation of cryogenic balloons for limited cryogenic ablation of vessel walls
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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
US11331140B2 (en) 2016-05-19 2022-05-17 Aqua Heart, Inc. Heated vapor ablation systems and methods for treating cardiac conditions
US10905329B2 (en) 2016-06-09 2021-02-02 Biosense Webster (Israel) Ltd. Multi-function conducting elements for a catheter
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US10939965B1 (en) 2016-07-20 2021-03-09 Arrinex, Inc. Devices and methods for treating a nerve of the nasal cavity using image guidance
US11253312B2 (en) 2016-10-17 2022-02-22 Arrinex, Inc. Integrated nasal nerve detector ablation-apparatus, nasal nerve locator, and methods of use
EP3531934B1 (de) 2016-10-27 2024-08-21 Dfine, Inc. Artikulierendes osteotom mit zementabgabekanal
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Also Published As

Publication number Publication date
US7442190B2 (en) 2008-10-28
EP1881795A4 (de) 2009-09-16
WO2006119615A1 (en) 2006-11-16
US20140296736A1 (en) 2014-10-02
DE602006017996D1 (de) 2010-12-16
US20060259023A1 (en) 2006-11-16
US8771264B2 (en) 2014-07-08
CA2607577C (en) 2013-11-19
EP1881795A1 (de) 2008-01-30
US9572536B2 (en) 2017-02-21
EP1881795B1 (de) 2010-11-03
EP2294997A1 (de) 2011-03-16
CA2607577A1 (en) 2006-11-16
US20090030288A1 (en) 2009-01-29

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