CN100586393C - 消融术的导管 - Google Patents

消融术的导管 Download PDF

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Publication number
CN100586393C
CN100586393C CN200480039067A CN200480039067A CN100586393C CN 100586393 C CN100586393 C CN 100586393C CN 200480039067 A CN200480039067 A CN 200480039067A CN 200480039067 A CN200480039067 A CN 200480039067A CN 100586393 C CN100586393 C CN 100586393C
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CN
China
Prior art keywords
conduit according
outlet
catheter
main body
cooling fluid
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.)
Expired - Fee Related
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CN200480039067A
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English (en)
Chinese (zh)
Other versions
CN1897885A (zh
Inventor
F·H·M·维特坎普夫
中川博
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.)
Universitair Medisch Centrum Utrecht
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Universitair Medisch Centrum Utrecht
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Publication of CN1897885A publication Critical patent/CN1897885A/zh
Application granted granted Critical
Publication of CN100586393C publication Critical patent/CN100586393C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14—Probes or electrodes therefor
    • A61B18/1492—Probes or electrodes therefor having a flexible, catheter-like structure, e.g. for heart ablation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14—Probes or electrodes therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • 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
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • 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
    • A61B2018/00005—Cooling or heating of the probe or tissue immediately surrounding the probe
    • A61B2018/00011—Cooling or heating of the probe or tissue immediately surrounding the probe with fluids
    • A61B2018/00029—Cooling or heating of the probe or tissue immediately surrounding the probe with fluids open
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00053—Mechanical features of the instrument of device
    • A61B2018/00059—Material properties
    • A61B2018/00089—Thermal conductivity
    • A61B2018/00101—Thermal conductivity low, i.e. thermally insulating
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00315—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
    • A61B2018/00363—Epicardium
    • 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
    • A61B2018/00773—Sensed parameters
    • A61B2018/00791—Temperature
    • A61B2018/00815—Temperature measured by a thermistor

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Surgery (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Otolaryngology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Plasma & Fusion (AREA)
  • Physics & Mathematics (AREA)
  • Cardiology (AREA)
  • Biophysics (AREA)
  • Pulmonology (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Surgical Instruments (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
CN200480039067A 2003-10-29 2004-10-20 消融术的导管 Expired - Fee Related CN100586393C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1024658 2003-10-29
NL1024658A NL1024658C2 (nl) 2003-10-29 2003-10-29 Katheter en werkwijze, in het bijzonder voor ablatie en dergelijke techniek.

Publications (2)

Publication Number Publication Date
CN1897885A CN1897885A (zh) 2007-01-17
CN100586393C true CN100586393C (zh) 2010-02-03

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN200480039067A Expired - Fee Related CN100586393C (zh) 2003-10-29 2004-10-20 消融术的导管

Country Status (11)

Country Link
US (3) US7815635B2 (cg-RX-API-DMAC7.html)
EP (1) EP1686908B1 (cg-RX-API-DMAC7.html)
JP (1) JP4776542B2 (cg-RX-API-DMAC7.html)
KR (1) KR101218957B1 (cg-RX-API-DMAC7.html)
CN (1) CN100586393C (cg-RX-API-DMAC7.html)
AU (1) AU2004290563B2 (cg-RX-API-DMAC7.html)
BR (1) BRPI0415696B8 (cg-RX-API-DMAC7.html)
CA (1) CA2543524C (cg-RX-API-DMAC7.html)
NL (1) NL1024658C2 (cg-RX-API-DMAC7.html)
RU (1) RU2006118345A (cg-RX-API-DMAC7.html)
WO (1) WO2005048858A1 (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109788982A (zh) * 2016-10-04 2019-05-21 圣犹达医疗用品心脏病学部门有限公司 消融导管尖端

Families Citing this family (103)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1542587B1 (en) 2002-08-24 2011-04-27 St. Jude Medical, Atrial Fibrillation Division, Inc. Method and apparatus for locating the fossa ovalis and performing transseptal puncture
NL1024658C2 (nl) 2003-10-29 2005-05-02 Univ Medisch Centrum Utrecht Katheter en werkwijze, in het bijzonder voor ablatie en dergelijke techniek.
US20080091193A1 (en) 2005-05-16 2008-04-17 James Kauphusman Irrigated ablation catheter having magnetic tip for magnetic field control and guidance
US7857810B2 (en) * 2006-05-16 2010-12-28 St. Jude Medical, Atrial Fibrillation Division, Inc. Ablation electrode assembly and methods for improved control of temperature and minimization of coagulation and tissue damage
US8128621B2 (en) * 2005-05-16 2012-03-06 St. Jude Medical, Atrial Fibrillation Division, Inc. Irrigated ablation electrode assembly and method for control of temperature
JP2009504284A (ja) * 2005-08-19 2009-02-05 ネーヴ，ヴェルナー，フランソワ デ 心臓の熱切除治療を援助するための装置ならびに方法
JP5192489B2 (ja) * 2006-10-10 2013-05-08 セント・ジュード・メディカル・エイトリアル・フィブリレーション・ディヴィジョン・インコーポレーテッド 断熱遠位出口を備えたアブレーション電極アセンブリ
US7824406B2 (en) 2006-12-28 2010-11-02 St. Jude Medical, Atrial Fibrillation Division, Inc. Irrigated ablation catheter having a valve to prevent backflow
US7591816B2 (en) 2006-12-28 2009-09-22 St. Jude Medical, Atrial Fibrillation Division, Inc. Irrigated ablation catheter having a pressure sensor to detect tissue contact
US8690870B2 (en) 2006-12-28 2014-04-08 St. Jude Medical, Atrial Fibrillation Division, Inc. Irrigated ablation catheter system with pulsatile flow to prevent thrombus
US7951143B2 (en) 2006-12-28 2011-05-31 St. Jude Medical, Artial Fibrillation Divsion, Inc. Cooled ablation catheter with reciprocating flow
US8460285B2 (en) * 2006-12-29 2013-06-11 St. Jude Medical, Atrial Fibrillation Division, Inc. Ablation catheter electrode having multiple thermal sensors and method of use
US7914528B2 (en) 2006-12-29 2011-03-29 St. Jude Medical, Atrial Fibrillation Division, Inc. Ablation catheter tip for generating an angled flow
US8979837B2 (en) * 2007-04-04 2015-03-17 St. Jude Medical, Atrial Fibrillation Division, Inc. Flexible tip catheter with extended fluid lumen
US8517999B2 (en) 2007-04-04 2013-08-27 St. Jude Medical, Atrial Fibrillation Division, Inc. Irrigated catheter with improved fluid flow
US8187267B2 (en) 2007-05-23 2012-05-29 St. Jude Medical, Atrial Fibrillation Division, Inc. Ablation catheter with flexible tip and methods of making the same
US8764742B2 (en) 2007-04-04 2014-07-01 St. Jude Medical, Atrial Fibrillation Division, Inc. Irrigated catheter
US8734440B2 (en) * 2007-07-03 2014-05-27 St. Jude Medical, Atrial Fibrillation Division, Inc. Magnetically guided catheter
US10220187B2 (en) * 2010-06-16 2019-03-05 St. Jude Medical, Llc Ablation catheter having flexible tip with multiple flexible electrode segments
US11395694B2 (en) 2009-05-07 2022-07-26 St. Jude Medical, Llc Irrigated ablation catheter with multiple segmented ablation electrodes
US8206404B2 (en) * 2007-07-03 2012-06-26 St. Jude Medical, Atrial Fibrillation Division, Inc. Magnetically guided catheter
US8974454B2 (en) 2009-12-31 2015-03-10 St. Jude Medical, Atrial Fibrillation Division, Inc. Kit for non-invasive electrophysiology procedures and method of its use
US8128620B2 (en) * 2007-11-13 2012-03-06 St. Jude Medical, Atrial Fibrillation Division, Inc. Irrigated ablation electrode having proximal direction flow
US9579148B2 (en) 2007-11-13 2017-02-28 St. Jude Medical, Atrial Fibrillation Division, Inc. Irrigated ablation electrode having recessed surface portions
US8052684B2 (en) * 2007-11-30 2011-11-08 St. Jude Medical, Atrial Fibrillation Division, Inc. Irrigated ablation catheter having parallel external flow and proximally tapered electrode
US8273082B2 (en) 2007-12-21 2012-09-25 St. Jude Medical, Atrial Fibrillation Division, Inc. Irrigated ablation catheter assembly having a flow member to create parallel external flow
US8221409B2 (en) 2007-12-21 2012-07-17 St. Jude Medical, Atrial Fibrillation Division, Inc. Thermally insulated irrigation catheter assembly
US8226641B2 (en) * 2007-12-21 2012-07-24 St. Jude Medical, Atrial Fibrillation Division, Inc. Medical catheter with deflection pull ring and distal tip attachment apparatus
US8216225B2 (en) * 2007-12-21 2012-07-10 St. Jude Medical, Atrial Fibrillation Division, Inc. Irrigated ablation electrode assembly having a polygonal electrode
US9675411B2 (en) * 2008-07-15 2017-06-13 Biosense Webster, Inc. Catheter with perforated tip
US8882761B2 (en) * 2008-07-15 2014-11-11 Catheffects, Inc. Catheter and method for improved ablation
US8974453B2 (en) * 2008-12-02 2015-03-10 St. Jude Medical, Atrial Fibrillation Division, Inc. Irrigated ablation catheter having a flexible manifold
US9757189B2 (en) * 2008-12-03 2017-09-12 Biosense Webster, Inc. Prevention of kinks in catheter irrigation tubes
US9227036B2 (en) 2008-12-05 2016-01-05 Cathrx Ltd Irrigation catheter and a method of fabricating
US8475450B2 (en) * 2008-12-30 2013-07-02 Biosense Webster, Inc. Dual-purpose lasso catheter with irrigation
US9629678B2 (en) 2008-12-30 2017-04-25 St. Jude Medical, Atrial Fibrillation Division, Inc. Controlled irrigated catheter ablation systems and methods thereof
US10105177B2 (en) 2008-12-31 2018-10-23 St. Jude Medical, Atrial Fibrillation Division, Inc. Irrigated ablation electrode assembly having off-center irrigation passageway
US8864757B2 (en) * 2008-12-31 2014-10-21 St. Jude Medical, Atrial Fibrillation Division, Inc. System and method for measuring force and torque applied to a catheter electrode tip
US8926605B2 (en) 2012-02-07 2015-01-06 Advanced Cardiac Therapeutics, Inc. Systems and methods for radiometrically measuring temperature during tissue ablation
US9277961B2 (en) 2009-06-12 2016-03-08 Advanced Cardiac Therapeutics, Inc. Systems and methods of radiometrically determining a hot-spot temperature of tissue being treated
US9226791B2 (en) 2012-03-12 2016-01-05 Advanced Cardiac Therapeutics, Inc. Systems for temperature-controlled ablation using radiometric feedback
US8954161B2 (en) 2012-06-01 2015-02-10 Advanced Cardiac Therapeutics, Inc. Systems and methods for radiometrically measuring temperature and detecting tissue contact prior to and during tissue ablation
CA2768454A1 (en) * 2009-07-13 2011-01-20 Boston Scientific Scimed, Inc. Open-irrigated ablation catheter with turbulent flow
US8920415B2 (en) 2009-12-16 2014-12-30 Biosense Webster (Israel) Ltd. Catheter with helical electrode
US9616199B2 (en) * 2009-12-31 2017-04-11 St. Jude Medical, Atrial Fibrillation Division, Inc. Irrigated catheter employing multi-lumenal irrigation tubing
US9949791B2 (en) 2010-04-26 2018-04-24 Biosense Webster, Inc. Irrigated catheter with internal position sensor
US9510894B2 (en) 2010-04-28 2016-12-06 Biosense Webster (Israel) Ltd. Irrigated ablation catheter having irrigation ports with reduced hydraulic resistance
US9943362B2 (en) * 2010-04-28 2018-04-17 Biosense Webster, Inc. Irrigated ablation catheter with improved fluid flow
US9943363B2 (en) * 2010-04-28 2018-04-17 Biosense Webster, Inc. Irrigated ablation catheter with improved fluid flow
EP2603276A4 (en) 2010-08-13 2017-07-05 Cathrx Ltd A catheter sheath and a method of manufacturing
US10016233B2 (en) * 2010-12-06 2018-07-10 Biosense Webster (Israel) Ltd. Treatment of atrial fibrillation using high-frequency pacing and ablation of renal nerves
US8814857B2 (en) * 2010-12-17 2014-08-26 St. Jude Medical, Atrial Filbrillation Division, Inc. Irrigated ablation electrode assemblies
US9855094B2 (en) 2010-12-28 2018-01-02 St. Jude Medical, Atrial Fibrillation Division, Inc. Multi-rate fluid flow and variable power delivery for ablation electrode assemblies used in catheter ablation procedures
US8979840B2 (en) 2010-12-17 2015-03-17 St. Jude Medical, Atrial Fibrillation Division, Inc. Irrigant distribution system for flexible electrodes
US9788891B2 (en) 2010-12-28 2017-10-17 St. Jude Medical, Atrial Fibrillation Division, Inc. Ablation electrode assemblies and methods for using same
EP2696790B1 (en) * 2011-04-12 2021-03-24 Thermedical, Inc. Devices for controlling ablation therapy
EP2615990B1 (en) * 2011-06-16 2020-08-19 St. Jude Medical Atrial Fibrillation Division Inc. Irrigant distribution system for flexible electrodes
US8956353B2 (en) * 2011-12-29 2015-02-17 Biosense Webster (Israel) Ltd. Electrode irrigation using micro-jets
CN103284786B (zh) * 2012-02-29 2015-11-11 四川锦江电子科技有限公司 可控双向偏转的灌注电生理导管
CN103315808A (zh) * 2012-03-23 2013-09-25 心诺普医疗技术（北京）有限公司 一种消融电极及采用该电极的灌注型电极导管
CN102631240A (zh) * 2012-04-13 2012-08-15 上海微创电生理医疗科技有限公司 冷盐水灌注型射频消融导管
US10004877B2 (en) 2012-05-07 2018-06-26 St. Jude Medical, Atrial Fibrillation Division, Inc. Deflectable catheter shaft section, catheter incorporating same, and method of manufacturing same
US9861738B2 (en) 2012-05-07 2018-01-09 St. Jude Medical, Cardiology Division, Inc. Flex tip fluid lumen assembly with termination tube
US10022176B2 (en) 2012-08-15 2018-07-17 Thermedical, Inc. Low profile fluid enhanced ablation therapy devices and methods
US9066725B2 (en) * 2012-12-06 2015-06-30 St. Jude Medical, Atrial Fibrillation Division, Inc. Irrigant distribution system for electrodes
US9050010B2 (en) * 2012-12-31 2015-06-09 Biosense Webster (Israel) Ltd. Double loop lasso with single puller wire for bi-directional actuation
ITPD20130020A1 (it) * 2013-01-30 2014-07-31 Gioachino Coppi Catetere a curvatura variabile
US9610396B2 (en) 2013-03-15 2017-04-04 Thermedical, Inc. Systems and methods for visualizing fluid enhanced ablation therapy
US9033972B2 (en) 2013-03-15 2015-05-19 Thermedical, Inc. Methods and devices for fluid enhanced microwave ablation therapy
GB201308901D0 (en) * 2013-05-17 2013-07-03 Gyrus Medical Ltd Electrosurgical instrument and system
GB2515493A (en) * 2013-06-24 2014-12-31 Gyrus Medical Ltd Electrosurgical instrument
CN108742830A (zh) * 2013-10-28 2018-11-06 圣犹达医疗用品心脏病学部门有限公司 具有增强诊断能力的消融导管设计以及方法
CN107693112A (zh) * 2013-11-15 2018-02-16 上海微创电生理医疗科技股份有限公司 消融电极以及具有该消融电极的医疗导管
DE102014201859A1 (de) * 2014-02-03 2015-08-06 Olympus Winter & Ibe Gmbh Elektrochirurgisches Instrument
CN103876826A (zh) * 2014-03-12 2014-06-25 张文伟 痔疮切割器
US10022183B2 (en) 2014-04-01 2018-07-17 Innovations In Medicine, Llc Temperature-responsive irrigated ablation electrode with reduced coolant flow and related methods for making and using
EP3220841B1 (en) 2014-11-19 2023-01-25 EPiX Therapeutics, Inc. High-resolution mapping of tissue with pacing
CA2967829A1 (en) 2014-11-19 2016-05-26 Advanced Cardiac Therapeutics, Inc. Systems and methods for high-resolution mapping of tissue
SG11201703943VA (en) 2014-11-19 2017-06-29 Advanced Cardiac Therapeutics Inc Ablation devices, systems and methods of using a high-resolution electrode assembly
US11064929B2 (en) * 2014-12-31 2021-07-20 St. Jude Medical, Cardiology Division, Inc. Flexible electrode tip with halo irrigation
US9636164B2 (en) 2015-03-25 2017-05-02 Advanced Cardiac Therapeutics, Inc. Contact sensing systems and methods
EP3209236B1 (en) 2015-03-31 2020-06-10 St. Jude Medical, Cardiology Division, Inc. Device for delivering pulsed rf energy during catheter ablation
CN104825226A (zh) * 2015-05-04 2015-08-12 中国人民解放军总医院 消融大头以及消融装置
WO2017160808A1 (en) 2016-03-15 2017-09-21 Advanced Cardiac Therapeutics, Inc. Improved devices, systems and methods for irrigated ablation
CN108778394A (zh) * 2016-03-24 2018-11-09 波士顿科学医学有限公司 心脏导管上的区域性流量传感器
WO2017192542A2 (en) 2016-05-02 2017-11-09 Affera, Inc. Catheter sensing and irrigating
US9743984B1 (en) 2016-08-11 2017-08-29 Thermedical, Inc. Devices and methods for delivering fluid to tissue during ablation therapy
EP3522807B1 (en) 2016-10-04 2025-07-09 Avent, Inc. Cooled rf probes
CN110809448B (zh) 2017-04-27 2022-11-25 Epix疗法公司 确定导管尖端与组织之间接触的性质
WO2019060833A1 (en) 2017-09-25 2019-03-28 Sirona Medical Technologies, Inc. CATHETER AND METHOD FOR ENHANCED IRRIGATION
WO2019071269A2 (en) 2017-10-06 2019-04-11 Powell Charles Lee SYSTEM AND METHOD FOR TREATING AN OBSTRUCTIVE SLEEP APNEA
US11083871B2 (en) 2018-05-03 2021-08-10 Thermedical, Inc. Selectively deployable catheter ablation devices
US11918277B2 (en) 2018-07-16 2024-03-05 Thermedical, Inc. Inferred maximum temperature monitoring for irrigated ablation therapy
CN110074857B (zh) * 2018-09-14 2021-05-14 杭州堃博生物科技有限公司 肺部射频消融系统以及控制方法、控制装置和计算机可读介质，以及射频消融导管
CA3118815A1 (en) * 2018-11-07 2020-05-14 Vascular Graft Solutions Ltd. Sheath for use in performing surgical vascular anastomotic procedures, and applications thereof
US11471650B2 (en) 2019-09-20 2022-10-18 Biosense Webster (Israel) Ltd. Mechanism for manipulating a puller wire
USD1074999S1 (en) 2019-12-16 2025-05-13 Affera, Inc. Catheter tip with electrode panel(s)
US20230210591A1 (en) * 2020-04-21 2023-07-06 Alexander McLellan Temperature sensing catheter
WO2022055806A1 (en) * 2020-09-08 2022-03-17 Piccolo Medical, Inc. Devices and methods for vascular navigation, assessment, treatment and/or diagnosis
USD1014762S1 (en) 2021-06-16 2024-02-13 Affera, Inc. Catheter tip with electrode panel(s)
CN114288007B (zh) * 2021-12-31 2022-09-30 心诺普医疗技术（北京）有限公司 流体喷射装置及冷冻球囊导管
CN116458994B (zh) * 2023-06-12 2023-09-19 成都德倍佳医疗科技有限责任公司 一种流体可控式电凝电极体、前端组件、电极及其系统
CN116687553B (zh) * 2023-06-12 2023-10-10 成都德倍佳医疗科技有限责任公司 一种流体可控式止血前端组件、电极及其系统

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2176123Y (zh) * 1993-05-24 1994-09-07 西安市三兴科技实业公司 射频消融心脏导管
US5688267A (en) * 1995-05-01 1997-11-18 Ep Technologies, Inc. Systems and methods for sensing multiple temperature conditions during tissue ablation
US5913854A (en) * 1997-02-04 1999-06-22 Medtronic, Inc. Fluid cooled ablation catheter and method for making
US6500175B1 (en) * 1995-08-15 2002-12-31 Rita Medical Systems, Inc. Multiple antenna ablation apparatus and method with cooling element

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5098431A (en) * 1989-04-13 1992-03-24 Everest Medical Corporation RF ablation catheter
US6641580B1 (en) * 1993-11-08 2003-11-04 Rita Medical Systems, Inc. Infusion array ablation apparatus
US5462521A (en) * 1993-12-21 1995-10-31 Angeion Corporation Fluid cooled and perfused tip for a catheter
CA2217024A1 (en) * 1995-05-01 1996-11-21 Ep Technologies, Inc. Systems and methods for sensing sub-surface temperatures in body tissue during ablation with actively cooled electrodes
JPH11511054A (ja) * 1995-08-18 1999-09-28 ソムナス メディカル テクノロジーズ インコーポレイテッド 身体組織を美容再形成する装置
US5843152A (en) * 1997-06-02 1998-12-01 Irvine Biomedical, Inc. Catheter system having a ball electrode
US6869431B2 (en) 1997-07-08 2005-03-22 Atrionix, Inc. Medical device with sensor cooperating with expandable member
US6049737A (en) * 1998-05-05 2000-04-11 Cardiac Pacemakers, Inc. Catheter having common lead for electrode and sensor
US6740082B2 (en) 1998-12-29 2004-05-25 John H. Shadduck Surgical instruments for treating gastro-esophageal reflux
US6123703A (en) 1998-09-19 2000-09-26 Tu; Lily Chen Ablation catheter and methods for treating tissues
US6171275B1 (en) * 1998-12-03 2001-01-09 Cordis Webster, Inc. Irrigated split tip electrode catheter
US6405078B1 (en) * 1999-01-15 2002-06-11 Biosense Webster, Inc. Porous irrigated tip electrode catheter
US6466818B1 (en) * 1999-01-15 2002-10-15 Biosense Webster, Inc. Porous irrigated tip electrode catheter
US6662034B2 (en) * 2000-11-15 2003-12-09 Stereotaxis, Inc. Magnetically guidable electrophysiology catheter
US6611699B2 (en) * 2001-06-28 2003-08-26 Scimed Life Systems, Inc. Catheter with an irrigated composite tip electrode
US6939350B2 (en) * 2001-10-22 2005-09-06 Boston Scientific Scimed, Inc. Apparatus for supporting diagnostic and therapeutic elements in contact with tissue including electrode cooling device
WO2003049631A1 (en) * 2001-12-12 2003-06-19 Tissuelink Medical, Inc. Fluid-assisted medical devices, systems and methods
NL1024658C2 (nl) 2003-10-29 2005-05-02 Univ Medisch Centrum Utrecht Katheter en werkwijze, in het bijzonder voor ablatie en dergelijke techniek.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2176123Y (zh) * 1993-05-24 1994-09-07 西安市三兴科技实业公司 射频消融心脏导管
US5688267A (en) * 1995-05-01 1997-11-18 Ep Technologies, Inc. Systems and methods for sensing multiple temperature conditions during tissue ablation
US6500175B1 (en) * 1995-08-15 2002-12-31 Rita Medical Systems, Inc. Multiple antenna ablation apparatus and method with cooling element
US5913854A (en) * 1997-02-04 1999-06-22 Medtronic, Inc. Fluid cooled ablation catheter and method for making

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109788982A (zh) * 2016-10-04 2019-05-21 圣犹达医疗用品心脏病学部门有限公司 消融导管尖端
CN109788982B (zh) * 2016-10-04 2021-11-02 圣犹达医疗用品心脏病学部门有限公司 消融导管尖端

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CA2543524C (en) 2012-10-09
KR20060123207A (ko) 2006-12-01
RU2006118345A (ru) 2007-12-10
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US7998141B2 (en) 2011-08-16
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EP1686908A1 (en) 2006-08-09
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US20080045943A1 (en) 2008-02-21
BRPI0415696B1 (pt) 2018-04-03
CN1897885A (zh) 2007-01-17
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US7815635B2 (en) 2010-10-19
US8287533B2 (en) 2012-10-16
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US20110301596A1 (en) 2011-12-08
WO2005048858A1 (en) 2005-06-02

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