CN104042328B - 具有减少的液压阻力的灌注口的灌注消融导管 - Google Patents

具有减少的液压阻力的灌注口的灌注消融导管 Download PDF

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Publication number
CN104042328B
CN104042328B CN201410081748.9A CN201410081748A CN104042328B CN 104042328 B CN104042328 B CN 104042328B CN 201410081748 A CN201410081748 A CN 201410081748A CN 104042328 B CN104042328 B CN 104042328B
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China
Prior art keywords
fluid
tip electrode
inches
catheter
housing
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Application number
CN201410081748.9A
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English (en)
Chinese (zh)
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CN104042328A (zh
Inventor
J.L.克拉克
J.托拉
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.)
Biosense Webster Israel Ltd
Original Assignee
Biosense Webster Israel Ltd
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 US13/789,574 external-priority patent/US9510894B2/en
Application filed by Biosense Webster Israel Ltd filed Critical Biosense Webster Israel Ltd
Publication of CN104042328A publication Critical patent/CN104042328A/zh
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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
    • A61B18/14Probes 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
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00005Cooling or heating of the probe or tissue immediately surrounding the probe
    • A61B2018/00011Cooling or heating of the probe or tissue immediately surrounding the probe with fluids
    • A61B2018/00029Cooling or heating of the probe or tissue immediately surrounding the probe with fluids open
    • 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
    • A61B2018/00315Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
    • A61B2018/00345Vascular system
    • A61B2018/00351Heart
    • A61B2018/00357Endocardium
    • 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
    • A61B2018/00571Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
    • A61B2018/00577Ablation
    • 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
    • A61B2018/00773Sensed parameters
    • A61B2018/00791Temperature
    • A61B2018/00821Temperature measured by a thermocouple
    • 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
    • A61B2018/00773Sensed parameters
    • A61B2018/00839Bioelectrical parameters, e.g. ECG, EEG
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B34/00Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
    • A61B34/20Surgical navigation systems; Devices for tracking or guiding surgical instruments, e.g. for frameless stereotaxis
    • A61B2034/2046Tracking techniques
    • A61B2034/2051Electromagnetic tracking systems
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2218/00Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2218/001Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body having means for irrigation and/or aspiration of substances to and/or from the surgical site
    • A61B2218/002Irrigation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M25/00Catheters; Hollow probes
    • A61M25/01Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/0105Steering means as part of the catheter or advancing means; Markers for positioning
    • A61M25/0133Tip steering devices
    • A61M25/0147Tip steering devices with movable mechanical means, e.g. pull wires

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Medical Informatics (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Cardiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
CN201410081748.9A 2013-03-07 2014-03-07 具有减少的液压阻力的灌注口的灌注消融导管 Active CN104042328B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/789,574 US9510894B2 (en) 2010-04-28 2013-03-07 Irrigated ablation catheter having irrigation ports with reduced hydraulic resistance
US13/789574 2013-03-07

Publications (2)

Publication Number Publication Date
CN104042328A CN104042328A (zh) 2014-09-17
CN104042328B true CN104042328B (zh) 2018-12-14

Family

ID=50239431

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410081748.9A Active CN104042328B (zh) 2013-03-07 2014-03-07 具有减少的液压阻力的灌注口的灌注消融导管

Country Status (8)

Country Link
EP (1) EP2774567B1 (enExample)
JP (1) JP6440949B2 (enExample)
CN (1) CN104042328B (enExample)
AU (1) AU2014200882B2 (enExample)
CA (1) CA2843924A1 (enExample)
IL (1) IL230845A (enExample)
IN (1) IN2014DE00392A (enExample)
RU (1) RU2666115C2 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11628009B2 (en) 2014-12-17 2023-04-18 Biosense Webster (Israel) Ltd. EP catheter with trained support member, and related methods
CN110087571B (zh) * 2016-12-19 2022-04-12 波士顿科学医学有限公司 具有近端插入件冷却的开放式冲洗消融导管
AU2018211029A1 (en) * 2017-01-17 2019-08-01 Corfigo, Inc. Device for ablation of tissue surfaces and related systems and methods
CN108784896B (zh) * 2017-10-31 2024-04-05 杭州诺生医疗科技有限公司 房间隔造口装置、房间隔造口系统及其操作方法
EP3735996B1 (de) * 2019-05-07 2023-09-27 Free Life Medical GmbH Bidirektionale perfusionskanüle
PL3788974T3 (pl) 2019-09-05 2025-02-10 Erbe Elektromedizin Gmbh Sonda do ablacji
CN112603524B (zh) * 2020-11-30 2023-02-24 杭州诺生医疗科技有限公司 房间隔组织造口装置及房间隔组织造口系统
CN112603617B (zh) * 2020-12-17 2024-03-22 杭州诺生医疗科技有限公司 心房分流器械
CN115363740B (zh) * 2021-12-31 2025-04-25 杭州德晋医疗科技有限公司 一种用于心肌消融的消融针、消融装置以及消融系统

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6129698A (en) * 1996-05-24 2000-10-10 Beck; Robert C Catheter
US5964757A (en) 1997-09-05 1999-10-12 Cordis Webster, Inc. Steerable direct myocardial revascularization catheter
US20030009094A1 (en) * 2000-11-15 2003-01-09 Segner Garland L. Electrophysiology catheter
US6969373B2 (en) * 2001-04-13 2005-11-29 Tricardia, Llc Syringe system
US8986298B2 (en) * 2006-11-17 2015-03-24 Biosense Webster, Inc. Catheter with omni-directional optical tip having isolated optical paths
US7824406B2 (en) * 2006-12-28 2010-11-02 St. Jude Medical, Atrial Fibrillation Division, Inc. Irrigated ablation catheter having a valve to prevent backflow
US7976537B2 (en) * 2007-06-28 2011-07-12 Biosense Webster, Inc. Optical pyrometric catheter for tissue temperature monitoring during cardiac ablation
US8123745B2 (en) * 2007-06-29 2012-02-28 Biosense Webster, Inc. Ablation catheter with optically transparent, electrically conductive tip
US8500730B2 (en) * 2007-11-16 2013-08-06 Biosense Webster, Inc. Catheter with omni-directional optical tip having isolated optical paths
EP2259739B1 (en) * 2008-02-19 2015-04-01 Boston Scientific Scimed, Inc. Apparatus for uniformly distributing coolant within a cryo-ablation device
US9943363B2 (en) * 2010-04-28 2018-04-17 Biosense Webster, Inc. Irrigated ablation catheter with improved fluid flow
US9943362B2 (en) * 2010-04-28 2018-04-17 Biosense Webster, Inc. Irrigated ablation catheter with improved fluid flow

Also Published As

Publication number Publication date
IL230845A (en) 2017-06-29
CA2843924A1 (en) 2014-09-07
RU2666115C2 (ru) 2018-09-05
IN2014DE00392A (enExample) 2015-06-12
EP2774567B1 (en) 2017-04-19
AU2014200882A1 (en) 2014-09-25
AU2014200882B2 (en) 2018-11-01
CN104042328A (zh) 2014-09-17
IL230845A0 (en) 2014-09-30
JP6440949B2 (ja) 2018-12-19
RU2014108748A (ru) 2015-09-20
EP2774567A1 (en) 2014-09-10
JP2014171885A (ja) 2014-09-22

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