AT307536T - Device for detecting the catheter-tissue contact, as well as interactions with the tissue at the catheter - Google Patents

Device for detecting the catheter-tissue contact, as well as interactions with the tissue at the catheter

Info

Publication number
AT307536T
AT307536T AT98928114T AT98928114T AT307536T AT 307536 T AT307536 T AT 307536T AT 98928114 T AT98928114 T AT 98928114T AT 98928114 T AT98928114 T AT 98928114T AT 307536 T AT307536 T AT 307536T
Authority
AT
Austria
Prior art keywords
catheter
tissue
interactions
detecting
well
Prior art date
Application number
AT98928114T
Other languages
German (de)
Inventor
Axel Muntermann
Original Assignee
Axel Muntermann
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 to DE19713234 priority Critical
Priority to DE1997140976 priority patent/DE19740976A1/en
Application filed by Axel Muntermann filed Critical Axel Muntermann
Priority to PCT/DE1998/000932 priority patent/WO1998043547A2/en
Publication of AT307536T publication Critical patent/AT307536T/en

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
    • A61B18/1206Generators 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
    • 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
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • 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, e.g. tourniquets
    • 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
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00636Sensing and controlling the application of energy
    • A61B2018/0066Sensing and controlling the application of energy without feedback, i.e. open loop control
AT98928114T 1997-04-01 1998-04-01 Device for detecting the catheter-tissue contact, as well as interactions with the tissue at the catheter AT307536T (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE19713234 1997-04-01
DE1997140976 DE19740976A1 (en) 1997-04-01 1997-09-17 Method and device for detecting the catheter-tissue contact with the electrosurgical catheter
PCT/DE1998/000932 WO1998043547A2 (en) 1997-04-01 1998-04-01 Method and device for detecting catheter-tissue contact and interaction with tissue during catheter ablation

Publications (1)

Publication Number Publication Date
AT307536T true AT307536T (en) 2005-11-15

Family

ID=26035367

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98928114T AT307536T (en) 1997-04-01 1998-04-01 Device for detecting the catheter-tissue contact, as well as interactions with the tissue at the catheter

Country Status (10)

Country Link
US (1) US6304776B1 (en)
EP (1) EP0971636B1 (en)
JP (1) JP4105238B2 (en)
AT (1) AT307536T (en)
AU (1) AU740503B2 (en)
CA (1) CA2285342C (en)
DE (1) DE59813142D1 (en)
DK (1) DK0971636T3 (en)
ES (1) ES2249832T3 (en)
WO (1) WO1998043547A2 (en)

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US6408199B1 (en) 2000-07-07 2002-06-18 Biosense, Inc. Bipolar mapping of intracardiac potentials with electrode having blood permeable covering
US6546270B1 (en) 2000-07-07 2003-04-08 Biosense, Inc. Multi-electrode catheter, system and method
US6569160B1 (en) 2000-07-07 2003-05-27 Biosense, Inc. System and method for detecting electrode-tissue contact
US7789876B2 (en) * 2000-08-14 2010-09-07 Tyco Healthcare Group, Lp Method and apparatus for positioning a catheter relative to an anatomical junction
US7972298B2 (en) 2004-03-05 2011-07-05 Hansen Medical, Inc. Robotic catheter system
US7824408B2 (en) 2004-08-05 2010-11-02 Tyco Healthcare Group, Lp Methods and apparatus for coagulating and/or constricting hollow anatomical structures
US20070016272A1 (en) 2004-09-27 2007-01-18 Thompson Russell B Systems and methods for treating a hollow anatomical structure
WO2006066137A2 (en) 2004-12-19 2006-06-22 Ade Corporation System and method for inspecting a workpiece surface using polarization of scattered light
WO2006069313A1 (en) * 2004-12-20 2006-06-29 Vnus Medical Technologies, Inc. Systems and methods for treating a hollow anatomical structure
DE102005025946A1 (en) * 2005-01-26 2006-08-03 Erbe Elektromedizin Gmbh High frequency surgical device for treating monopolar coagulation of biological tissue, has control unit controlling generator to supply voltage to target region and producing switching off signal if target input reaches final value
US7625372B2 (en) 2005-02-23 2009-12-01 Vnus Medical Technologies, Inc. Methods and apparatus for coagulating and/or constricting hollow anatomical structures
WO2007005976A1 (en) 2005-07-01 2007-01-11 Hansen Medical, Inc. Robotic catheter system
US8636729B2 (en) 2005-07-21 2014-01-28 Covidien Lp Therapeutic system with energy application device and programmed power delivery
US7819870B2 (en) * 2005-10-13 2010-10-26 St. Jude Medical, Atrial Fibrillation Division, Inc. Tissue contact and thermal assessment for brush electrodes
US8672936B2 (en) * 2005-10-13 2014-03-18 St. Jude Medical, Atrial Fibrillation Division, Inc. Systems and methods for assessing tissue contact
US8679109B2 (en) 2005-10-13 2014-03-25 St. Jude Medical, Atrial Fibrillation Division, Inc. Dynamic contact assessment for electrode catheters
US20070093697A1 (en) 2005-10-21 2007-04-26 Theranova, Llc Method and apparatus for detection of right to left shunting in the cardiopulmonary vasculature
US8162935B2 (en) 2005-10-27 2012-04-24 St. Jude Medical, Atrial Fibrillation Division, Inc. Systems and methods for electrode contact assessment
US8190238B2 (en) 2005-12-09 2012-05-29 Hansen Medical, Inc. Robotic catheter system and methods
US7879029B2 (en) 2005-12-30 2011-02-01 Biosense Webster, Inc. System and method for selectively energizing catheter electrodes
US20070244371A1 (en) * 2006-04-04 2007-10-18 Nguyen Hoa D Phlebectomy illumination device and methods
CN100421617C (en) * 2006-08-16 2008-10-01 中山市创源电子有限公司 Human body impedance measuring apparatus and fat meter using same
US7955326B2 (en) * 2006-12-29 2011-06-07 St. Jude Medical, Atrial Fibrillation Division, Inc. Pressure-sensitive conductive composite electrode and method for ablation
US9579483B2 (en) 2006-12-29 2017-02-28 St. Jude Medical, Atrial Fibrillation Division, Inc. Pressure-sensitive conductive composite contact sensor and method for contact sensing
US10085798B2 (en) * 2006-12-29 2018-10-02 St. Jude Medical, Atrial Fibrillation Division, Inc. Ablation electrode with tactile sensor
US7883508B2 (en) 2006-12-29 2011-02-08 St. Jude Medical, Atrial Fibrillation Division, Inc. Contact-sensitive pressure-sensitive conductive composite electrode and method for ablation
US7987001B2 (en) 2007-01-25 2011-07-26 Warsaw Orthopedic, Inc. Surgical navigational and neuromonitoring instrument
US8374673B2 (en) 2007-01-25 2013-02-12 Warsaw Orthopedic, Inc. Integrated surgical navigational and neuromonitoring system having automated surgical assistance and control
WO2008124644A1 (en) * 2007-04-05 2008-10-16 Velomedix, Inc Automated therapy system and method
CA2693774A1 (en) 2007-07-09 2009-01-15 Velomedix, Inc. Hypothermia devices and methods
US8396533B2 (en) * 2007-08-21 2013-03-12 Siemens Aktiengesellschaft Method and system for catheter detection and tracking in a fluoroscopic image sequence
US8500731B2 (en) * 2007-12-21 2013-08-06 St. Jude Medical, Atrial Fibrillation Division, Inc. Adjustable length flexible polymer electrode catheter and method for ablation
US8211102B2 (en) * 2007-12-21 2012-07-03 St. Jude Medical, Atrial Fibrillation Division, Inc. Contact sensing flexible conductive polymer electrode
US8226648B2 (en) 2007-12-31 2012-07-24 St. Jude Medical, Atrial Fibrillation Division, Inc. Pressure-sensitive flexible polymer bipolar electrode
US20100168557A1 (en) * 2008-12-30 2010-07-01 Deno D Curtis Multi-electrode ablation sensing catheter and system
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
US9254123B2 (en) 2009-04-29 2016-02-09 Hansen Medical, Inc. Flexible and steerable elongate instruments with shape control and support elements
US20100280328A1 (en) * 2009-05-01 2010-11-04 Tyco Healthcare Group, Lp Methods and systems for illumination during phlebectomy procedures
US9616246B2 (en) 2010-01-04 2017-04-11 Covidien Lp Apparatus and methods for treating hollow anatomical structures
US9237961B2 (en) * 2010-04-23 2016-01-19 Medtronic Vascular, Inc. Stent delivery system for detecting wall apposition of the stent during deployment
US9622670B2 (en) 2010-07-09 2017-04-18 Potrero Medical, Inc. Method and apparatus for pressure measurement
US20120071894A1 (en) 2010-09-17 2012-03-22 Tanner Neal A Robotic medical systems and methods
US8948476B2 (en) 2010-12-20 2015-02-03 St. Jude Medical, Atrial Fibrillation Division, Inc. Determination of cardiac geometry responsive to doppler based imaging of blood flow characteristics
US20120191079A1 (en) 2011-01-20 2012-07-26 Hansen Medical, Inc. System and method for endoluminal and translumenal therapy
US9597482B2 (en) 2012-06-18 2017-03-21 Smart Iv Llc Apparatus and method for monitoring catheter insertion
US8700133B2 (en) 2012-06-18 2014-04-15 Smart Iv Llc Apparatus and method for monitoring catheter insertion
DE102012220658A1 (en) * 2012-11-13 2014-05-15 Olympus Winter & Ibe Gmbh An electrosurgical instrument for the coagulation or ablation of body tissue
US9326822B2 (en) 2013-03-14 2016-05-03 Hansen Medical, Inc. Active drives for robotic catheter manipulators
US9408669B2 (en) 2013-03-15 2016-08-09 Hansen Medical, Inc. Active drive mechanism with finite range of motion
US20150126995A1 (en) * 2013-11-06 2015-05-07 Biosense Webster (Israel) Ltd. Using catheter position and temperature measurement to detect movement from ablation point
US10046140B2 (en) 2014-04-21 2018-08-14 Hansen Medical, Inc. Devices, systems, and methods for controlling active drive systems
CN109069840A (en) 2016-02-04 2018-12-21 心脏起搏器股份公司 Delivery system with the force snesor for leadless cardiac device

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DE3911416A1 (en) * 1989-04-07 1990-10-11 Delma Elektro Med App Electrosurgical hochfrequenzgeraet
US5419767A (en) * 1992-01-07 1995-05-30 Thapliyal And Eggers Partners Methods and apparatus for advancing catheters through severely occluded body lumens
US5462545A (en) * 1994-01-31 1995-10-31 New England Medical Center Hospitals, Inc. Catheter electrodes
US5562722A (en) * 1994-03-14 1996-10-08 Medical Evaluation Devices & Instruments Corp. Multiple electrode catheter
US5697925A (en) * 1995-06-09 1997-12-16 Engineering & Research Associates, Inc. Apparatus and method for thermal ablation
DE29519651U1 (en) 1995-12-14 1996-02-01 Muntermann Axel Apparatus for linear endomyocardial catheter ablation tissue radiofrequency
US6066139A (en) * 1996-05-14 2000-05-23 Sherwood Services Ag Apparatus and method for sterilization and embolization
US5704908A (en) * 1996-10-10 1998-01-06 Genetronics, Inc. Electroporation and iontophoresis catheter with porous balloon

Also Published As

Publication number Publication date
EP0971636A2 (en) 2000-01-19
US6304776B1 (en) 2001-10-16
DK0971636T3 (en) 2006-03-20
AU740503B2 (en) 2001-11-08
CA2285342A1 (en) 1998-10-08
CA2285342C (en) 2007-06-19
EP0971636B1 (en) 2005-10-26
JP4105238B2 (en) 2008-06-25
DE59813142D1 (en) 2005-12-01
JP2001522265A (en) 2001-11-13
WO1998043547A2 (en) 1998-10-08
ES2249832T3 (en) 2006-04-01
AU8008898A (en) 1998-10-22
WO1998043547A3 (en) 1999-01-21

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Legal Events

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REN Ceased due to non-payment of the annual fee