CA2644515A1 - Contact sensitive probes with indicators - Google Patents

Contact sensitive probes with indicators Download PDF

Info

Publication number
CA2644515A1
CA2644515A1 CA002644515A CA2644515A CA2644515A1 CA 2644515 A1 CA2644515 A1 CA 2644515A1 CA 002644515 A CA002644515 A CA 002644515A CA 2644515 A CA2644515 A CA 2644515A CA 2644515 A1 CA2644515 A1 CA 2644515A1
Authority
CA
Canada
Prior art keywords
probe
electrode
indicator
shaft
tissue
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
CA002644515A
Other languages
English (en)
French (fr)
Inventor
David Mcgee
Walter Harvey Crompton, Jr.
Robert Bryan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Boston Scientific Ltd Barbados
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2644515A1 publication Critical patent/CA2644515A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical 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
    • 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
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical 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
    • A61B18/14Probes or electrodes therefor
    • 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
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical 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
    • A61B18/14Probes or electrodes therefor
    • A61B18/1492Probes or electrodes therefor having a flexible, catheter-like structure, e.g. for heart ablation
    • 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
    • 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
    • A61B90/08Accessories or related features not otherwise provided for
    • A61B2090/0807Indication means

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Plasma & Fusion (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Otolaryngology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Measuring Leads Or Probes (AREA)
CA002644515A 2006-02-15 2007-02-08 Contact sensitive probes with indicators Abandoned CA2644515A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/354,481 US7976541B2 (en) 2006-02-15 2006-02-15 Contact sensitive probes with indicators
US11/354,481 2006-02-15
PCT/US2007/061851 WO2007095449A2 (en) 2006-02-15 2007-02-08 Contact sensitive probes with indicators

Publications (1)

Publication Number Publication Date
CA2644515A1 true CA2644515A1 (en) 2007-08-23

Family

ID=38066443

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002644515A Abandoned CA2644515A1 (en) 2006-02-15 2007-02-08 Contact sensitive probes with indicators

Country Status (6)

Country Link
US (1) US7976541B2 (enExample)
EP (1) EP1988842B1 (enExample)
JP (1) JP4943455B2 (enExample)
KR (1) KR101391579B1 (enExample)
CA (1) CA2644515A1 (enExample)
WO (1) WO2007095449A2 (enExample)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7662151B2 (en) * 2006-02-15 2010-02-16 Boston Scientific Scimed, Inc. Contact sensitive probes
US8577447B2 (en) * 2007-05-01 2013-11-05 St. Jude Medical, Atrial Fibrillation Division, Inc. Optic-based contact sensing assembly and system
US9855410B2 (en) 2007-05-01 2018-01-02 St. Jude Medical, Atrial Fibrillation Division, Inc. Optic-based contact sensing assembly and system
US8515521B2 (en) 2007-05-01 2013-08-20 St. Jude Medical, Atrial Fibrillation Division, Inc. Coupler assembly for catheters
US8535308B2 (en) 2007-10-08 2013-09-17 Biosense Webster (Israel), Ltd. High-sensitivity pressure-sensing probe
US8357152B2 (en) * 2007-10-08 2013-01-22 Biosense Webster (Israel), Ltd. Catheter with pressure sensing
US20090093810A1 (en) * 2007-10-09 2009-04-09 Raj Subramaniam Electrophysiology Electrodes and Apparatus Including the Same
US8241343B2 (en) * 2007-11-08 2012-08-14 Angiodynamics, Inc. Device and method for providing power to lighting elements for use as a visual indicator in a medical probe
WO2009070837A1 (en) * 2007-12-07 2009-06-11 Cathrx Ltd A force feedback catheter assembly
US8437832B2 (en) 2008-06-06 2013-05-07 Biosense Webster, Inc. Catheter with bendable tip
US9101734B2 (en) 2008-09-09 2015-08-11 Biosense Webster, Inc. Force-sensing catheter with bonded center strut
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
US9326700B2 (en) 2008-12-23 2016-05-03 Biosense Webster (Israel) Ltd. Catheter display showing tip angle and pressure
US8475450B2 (en) * 2008-12-30 2013-07-02 Biosense Webster, Inc. Dual-purpose lasso catheter with irrigation
US8600472B2 (en) 2008-12-30 2013-12-03 Biosense Webster (Israel), Ltd. Dual-purpose lasso catheter with irrigation using circumferentially arranged ring bump electrodes
US10688278B2 (en) 2009-11-30 2020-06-23 Biosense Webster (Israel), Ltd. Catheter with pressure measuring tip
US9907534B2 (en) 2009-12-15 2018-03-06 St. Jude Medical, Atrial Fibrillation Division, Inc. Self-aiming directable acoustic transducer assembly for invasive medical device applications
US8920415B2 (en) 2009-12-16 2014-12-30 Biosense Webster (Israel) Ltd. Catheter with helical electrode
US8521462B2 (en) 2009-12-23 2013-08-27 Biosense Webster (Israel), Ltd. Calibration system for a pressure-sensitive catheter
US8529476B2 (en) 2009-12-28 2013-09-10 Biosense Webster (Israel), Ltd. Catheter with strain gauge sensor
US8608735B2 (en) 2009-12-30 2013-12-17 Biosense Webster (Israel) Ltd. Catheter with arcuate end section
US8374670B2 (en) * 2010-01-22 2013-02-12 Biosense Webster, Inc. Catheter having a force sensing distal tip
US8798952B2 (en) 2010-06-10 2014-08-05 Biosense Webster (Israel) Ltd. Weight-based calibration system for a pressure sensitive catheter
US8226580B2 (en) 2010-06-30 2012-07-24 Biosense Webster (Israel), Ltd. Pressure sensing for a multi-arm catheter
US8380276B2 (en) 2010-08-16 2013-02-19 Biosense Webster, Inc. Catheter with thin film pressure sensing distal tip
US8731859B2 (en) 2010-10-07 2014-05-20 Biosense Webster (Israel) Ltd. Calibration system for a force-sensing catheter
US8979772B2 (en) 2010-11-03 2015-03-17 Biosense Webster (Israel), Ltd. Zero-drift detection and correction in contact force measurements
JP5618779B2 (ja) * 2010-11-22 2014-11-05 日本ライフライン株式会社 アブレーションカテーテル
US9289258B2 (en) * 2011-03-08 2016-03-22 Nexus Control Systems, Llc Ablation catheter system with safety features
US9220433B2 (en) 2011-06-30 2015-12-29 Biosense Webster (Israel), Ltd. Catheter with variable arcuate distal section
US9662169B2 (en) 2011-07-30 2017-05-30 Biosense Webster (Israel) Ltd. Catheter with flow balancing valve
US9687289B2 (en) 2012-01-04 2017-06-27 Biosense Webster (Israel) Ltd. Contact assessment based on phase measurement
CN104869889B (zh) 2012-12-20 2017-10-10 波士顿科学医学有限公司 用于映射期间的电极接触的实时反馈
EP2856935A1 (de) * 2013-09-26 2015-04-08 Biotronik AG Medizinische Vorrichtung zur Auswertung eines Temperatursignals
WO2016025757A1 (en) * 2014-08-13 2016-02-18 Innometrix, Inc. Smart surgical spacer for tissue-implant interface
US20170035991A1 (en) * 2015-08-07 2017-02-09 Boston Scientific Scimed Inc. Force sensing catheters having deflectable struts
EP3389530B1 (en) 2015-12-20 2022-11-02 Boston Scientific Scimed Inc. Micro induction position sensor
US10595745B2 (en) 2016-01-29 2020-03-24 Boston Scientific Scimed Inc. Force sensing catheter with impedance-guided orientation
EP3411113B1 (en) 2016-02-04 2019-11-27 Cardiac Pacemakers, Inc. Delivery system with force sensor for leadless cardiac device
CN107157571B (zh) * 2016-03-07 2019-12-03 四川锦江电子科技有限公司 一种极间放电消融装置
CN107157577B (zh) * 2016-03-07 2019-12-03 四川锦江电子科技有限公司 一种大面积放电消融装置
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
US11369431B2 (en) 2016-06-11 2022-06-28 Boston Scientific Scimed Inc. Inductive double flat coil displacement sensor
DE102017105053B4 (de) * 2017-03-09 2020-08-06 Technische Universität Darmstadt Integriertes medizinisches Instrument zur Messung von Kräften im distalen Bereich eines Stabes und Herstellungsverfahren desselben
EP3614946B1 (en) * 2017-04-27 2024-03-20 EPiX Therapeutics, Inc. Determining nature of contact between catheter tip and tissue
EP3634227A4 (en) * 2017-06-09 2021-07-14 Poulin, Nathan MAGNETIC RESONANCE IMAGING DEVICES, VASCULAR INTERVENTION METHODS, AND SYSTEMS
WO2019145998A1 (ja) * 2018-01-23 2019-08-01 オリンパス株式会社 ジェネレータ及びジェネレータの作動方法
US11801089B2 (en) * 2018-05-21 2023-10-31 Boston Scientific Scimed, Inc. Cauterizing device for use with stents

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4898169A (en) * 1987-05-08 1990-02-06 Boston Scientific Corporation Medical instrument for therapy of hemorrhoidal lesions
JPS6417250A (en) * 1987-07-10 1989-01-20 Nec Corp Sound recording signal system
ATE183935T1 (de) 1991-02-13 1999-09-15 Applied Med Resources Chirurgischer trokar
US5339799A (en) 1991-04-23 1994-08-23 Olympus Optical Co., Ltd. Medical system for reproducing a state of contact of the treatment section in the operation unit
US5255679A (en) * 1992-06-02 1993-10-26 Cardiac Pathways Corporation Endocardial catheter for mapping and/or ablation with an expandable basket structure having means for providing selective reinforcement and pressure sensing mechanism for use therewith, and method
US5575810A (en) 1993-10-15 1996-11-19 Ep Technologies, Inc. Composite structures and methods for ablating tissue to form complex lesion patterns in the treatment of cardiac conditions and the like
WO1995010978A1 (en) 1993-10-19 1995-04-27 Ep Technologies, Inc. Segmented electrode assemblies for ablation of tissue
US5885278A (en) 1994-10-07 1999-03-23 E.P. Technologies, Inc. Structures for deploying movable electrode elements
US6142994A (en) * 1994-10-07 2000-11-07 Ep Technologies, Inc. Surgical method and apparatus for positioning a diagnostic a therapeutic element within the body
US5624433A (en) * 1995-04-24 1997-04-29 Interventional Technologies Inc. Angioplasty balloon with light incisor
US6203525B1 (en) * 1996-12-19 2001-03-20 Ep Technologies, Inc. Catheterdistal assembly with pull wires
US5800393A (en) * 1997-03-07 1998-09-01 Sahota; Harvinder Wire perfusion catheter
WO1999006095A2 (en) 1997-07-29 1999-02-11 Ep Technologies, Inc. Improved catheter distal end assemblies
US6013052A (en) * 1997-09-04 2000-01-11 Ep Technologies, Inc. Catheter and piston-type actuation device for use with same
US5836990A (en) * 1997-09-19 1998-11-17 Medtronic, Inc. Method and apparatus for determining electrode/tissue contact
US6468272B1 (en) 1997-10-10 2002-10-22 Scimed Life Systems, Inc. Surgical probe for supporting diagnostic and therapeutic elements in contact with tissue in or around body orifices
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
US20040162519A1 (en) * 1999-04-27 2004-08-19 Helkowski Richard A. Aortic occlusion balloon cannula
JP4216501B2 (ja) * 1999-11-10 2009-01-28 サイティック・サージカル・プロダクツ 体腔内の穿孔を検出するための装置
US8048070B2 (en) 2000-03-06 2011-11-01 Salient Surgical Technologies, Inc. Fluid-assisted medical devices, systems and methods
US6511478B1 (en) 2000-06-30 2003-01-28 Scimed Life Systems, Inc. Medical probe with reduced number of temperature sensor wires
US6569160B1 (en) 2000-07-07 2003-05-27 Biosense, Inc. System and method for detecting electrode-tissue contact
US6666862B2 (en) * 2001-03-01 2003-12-23 Cardiac Pacemakers, Inc. Radio frequency ablation system and method linking energy delivery with fluid flow
US20030229344A1 (en) 2002-01-22 2003-12-11 Dycus Sean T. Vessel sealer and divider and method of manufacturing same
US6925318B2 (en) 2002-06-14 2005-08-02 Scimed Life Systems, Inc. Medical probe with variable tip length and shape
JP2005533607A (ja) * 2002-07-25 2005-11-10 シャーウッド・サービシーズ・アクチェンゲゼルシャフト 引きずり検知能を有する電気外科用ペンシル
US7566333B2 (en) 2003-08-11 2009-07-28 Electromedical Associates Llc Electrosurgical device with floating-potential electrode and methods of using the same
US7338463B2 (en) * 2003-12-19 2008-03-04 Boston Scientific Scimed, Inc. Balloon blade sheath
US20070062546A1 (en) * 2005-06-02 2007-03-22 Viswanathan Raju R Electrophysiology catheter and system for gentle and firm wall contact
US7662151B2 (en) * 2006-02-15 2010-02-16 Boston Scientific Scimed, Inc. Contact sensitive probes

Also Published As

Publication number Publication date
US7976541B2 (en) 2011-07-12
JP2009526622A (ja) 2009-07-23
WO2007095449A3 (en) 2007-11-22
EP1988842A2 (en) 2008-11-12
EP1988842B1 (en) 2013-04-24
KR20080103561A (ko) 2008-11-27
JP4943455B2 (ja) 2012-05-30
WO2007095449A2 (en) 2007-08-23
KR101391579B1 (ko) 2014-05-19
US20070191829A1 (en) 2007-08-16

Similar Documents

Publication Publication Date Title
EP1991146B1 (en) Contact sensitive probes
US7976541B2 (en) Contact sensitive probes with indicators
US7357800B2 (en) Power supply and control apparatus and electrophysiology systems including the same
US6666864B2 (en) Electrophysiological probes having selective element actuation and variable lesion length capability
EP1331893B1 (en) Steerable loop structures for supporting diagnostic and therapeutic elements in contact with body tissue
US6692491B1 (en) Surgical methods and apparatus for positioning a diagnostic or therapeutic element around one or more pulmonary veins or other body structures
US6464699B1 (en) Method and apparatus for positioning a diagnostic or therapeutic element on body tissue and mask element for use with same
US8702696B2 (en) Variable size apparatus for supporting diagnostic and/or therapeutic elements in contact with tissue
US7186250B2 (en) Method and apparatus for positioning a diagnostic or therapeutic element within the body and tip electrode for use with same
US6610055B1 (en) Surgical method for positioning a diagnostic or therapeutic element on the epicardium or other organ surface
EP1224917B1 (en) Soft tissue coagulation probe
EP1267737B1 (en) Loop structure for positioning a diagnostic or therapeutic element on the epicardium or other organ surface
US20090093810A1 (en) Electrophysiology Electrodes and Apparatus Including the Same
US20010044625A1 (en) Catheter for circular tissue ablation and methods thereof

Legal Events

Date Code Title Description
FZDE Discontinued

Effective date: 20130208