ATE487433T1 - Druckmonitor für einen kryoablationskatheter - Google Patents

Druckmonitor für einen kryoablationskatheter

Info

Publication number
ATE487433T1
ATE487433T1 AT05733154T AT05733154T ATE487433T1 AT E487433 T1 ATE487433 T1 AT E487433T1 AT 05733154 T AT05733154 T AT 05733154T AT 05733154 T AT05733154 T AT 05733154T AT E487433 T1 ATE487433 T1 AT E487433T1
Authority
AT
Austria
Prior art keywords
chamber
distal end
catheter tube
refrigerant
supply line
Prior art date
Application number
AT05733154T
Other languages
English (en)
Inventor
David Lentz
Eric Ryba
Original Assignee
Cryocor Inc
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 Cryocor Inc filed Critical Cryocor Inc
Application granted granted Critical
Publication of ATE487433T1 publication Critical patent/ATE487433T1/de

Links

Classifications

    • 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
    • A61B18/02—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by cooling, e.g. cryogenic techniques
    • 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
    • A61B18/02—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by cooling, e.g. cryogenic techniques
    • A61B2018/0212—Surgical 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
    • 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
    • A61B18/02—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by cooling, e.g. cryogenic techniques
    • A61B2018/0231—Characteristics of handpieces or probes
    • A61B2018/0262—Characteristics of handpieces or probes using a circulating cryogenic fluid
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, 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
    • A61B90/06—Measuring instruments not otherwise provided for
    • A61B2090/064—Measuring instruments not otherwise provided for for measuring force, pressure or mechanical tension

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Otolaryngology (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
  • Measuring Fluid Pressure (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Radiation-Therapy Devices (AREA)
  • Surgical Instruments (AREA)
AT05733154T 2004-06-29 2005-04-15 Druckmonitor für einen kryoablationskatheter ATE487433T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/880,233 US7156840B2 (en) 2004-06-29 2004-06-29 Pressure monitor for cryoablation catheter
PCT/US2005/012664 WO2006006986A2 (en) 2004-06-29 2005-04-15 Pressure monitor for cryoablation catheter

Publications (1)

Publication Number Publication Date
ATE487433T1 true ATE487433T1 (de) 2010-11-15

Family

ID=35506981

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05733154T ATE487433T1 (de) 2004-06-29 2005-04-15 Druckmonitor für einen kryoablationskatheter

Country Status (5)

Country Link
US (1) US7156840B2 (de)
EP (1) EP1765209B1 (de)
AT (1) ATE487433T1 (de)
DE (1) DE602005024681D1 (de)
WO (1) WO2006006986A2 (de)

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US7455666B2 (en) 2001-07-13 2008-11-25 Board Of Regents, The University Of Texas System Methods and apparatuses for navigating the subarachnoid space
US8377050B2 (en) * 2007-06-08 2013-02-19 Boston Scientific Scimed, Inc. Cryo-applicator cross-section configuration
CA2719093A1 (en) 2008-03-13 2009-09-17 Boston Scientific Scimed, Inc. Cryo-ablation refrigerant distribution catheter
DE102008024946B4 (de) * 2008-05-23 2010-07-22 Erbe Elektromedizin Gmbh Kryochirurgisches Instrument zur Gewinnung einer Gewebeprobe
US8945106B2 (en) * 2008-07-03 2015-02-03 Steve Arless Tip design for cryogenic probe with inner coil injection tube
US8439905B2 (en) * 2008-09-19 2013-05-14 Endocare, Inc. Nucleation enhanced surface modification to support physical vapor deposition to create a vacuum
US8702620B2 (en) * 2008-11-03 2014-04-22 G.I. View Ltd. Remote pressure sensing system and method thereof
EP2485638B1 (de) 2009-10-07 2016-11-30 Endophys Holdings, LLC Medizinische druckerfassungsvorrichtungen
US7967815B1 (en) * 2010-03-25 2011-06-28 Icecure Medical Ltd. Cryosurgical instrument with enhanced heat transfer
US20120016355A1 (en) * 2010-07-14 2012-01-19 Boston Scientific Scimed, Inc. System and method for regulating coolant flow through a catheter and an expansion element of a cryoablation system
CN103547229B (zh) 2010-08-05 2017-09-26 美敦力Af卢森堡有限责任公司 用于肾神经调制的低温消融装置、系统及方法
US20120143294A1 (en) 2010-10-26 2012-06-07 Medtronic Adrian Luxembourg S.a.r.l. Neuromodulation cryotherapeutic devices and associated systems and methods
US9060754B2 (en) 2010-10-26 2015-06-23 Medtronic Ardian Luxembourg S.A.R.L. Neuromodulation cryotherapeutic devices and associated systems and methods
CN103930061B (zh) 2011-04-25 2016-09-14 美敦力阿迪安卢森堡有限责任公司 用于限制导管壁低温消融的有关低温球囊限制部署的装置及方法
US20150148791A1 (en) * 2011-11-05 2015-05-28 Medtronic Ardian Luxemborug S.a.r.l. Systems, devices and methods for cryogenic renal neuromodulation
US9039700B2 (en) * 2011-12-29 2015-05-26 St. Jude Medical, Atrial Fibrillation Division, Inc. Irrigated ablation catheter with contact force sensing mechanism
WO2013162700A1 (en) 2012-04-27 2013-10-31 Medtronic Ardian Luxembourg Sarl Cryotherapeutic devices for renal neuromodulation and associated systems and methods
US9241752B2 (en) 2012-04-27 2016-01-26 Medtronic Ardian Luxembourg S.A.R.L. Shafts with pressure relief in cryotherapeutic catheters and associated devices, systems, and methods
US9101343B2 (en) 2012-08-03 2015-08-11 Thach Buu Duong Therapeutic cryoablation system
US9095321B2 (en) 2012-11-21 2015-08-04 Medtronic Ardian Luxembourg S.A.R.L. Cryotherapeutic devices having integral multi-helical balloons and methods of making the same
US9017317B2 (en) 2012-12-06 2015-04-28 Medtronic Ardian Luxembourg S.A.R.L. Refrigerant supply system for cryotherapy including refrigerant recompression and associated devices, systems, and methods
CN105744906B (zh) * 2013-11-06 2018-11-27 低温疗法有限公司 用于斑块稳定的导管
US10492842B2 (en) 2014-03-07 2019-12-03 Medtronic Ardian Luxembourg S.A.R.L. Monitoring and controlling internally administered cryotherapy
US9861422B2 (en) 2015-06-17 2018-01-09 Medtronic, Inc. Catheter breach loop feedback fault detection with active and inactive driver system
EP3437579B1 (de) 2017-08-04 2023-07-12 Erbe Elektromedizin GmbH Kryochirurgisches instrument
US11633224B2 (en) 2020-02-10 2023-04-25 Icecure Medical Ltd. Cryogen pump

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US5876399A (en) * 1997-05-28 1999-03-02 Irvine Biomedical, Inc. Catheter system and methods thereof
US6117101A (en) * 1997-07-08 2000-09-12 The Regents Of The University Of California Circumferential ablation device assembly
US6080151A (en) * 1997-07-21 2000-06-27 Daig Corporation Ablation catheter
US5971979A (en) * 1997-12-02 1999-10-26 Odyssey Technologies, Inc. Method for cryogenic inhibition of hyperplasia
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US6283959B1 (en) * 1999-08-23 2001-09-04 Cyrocath Technologies, Inc. Endovascular cryotreatment catheter
US6471693B1 (en) * 1999-09-10 2002-10-29 Cryocath Technologies Inc. Catheter and system for monitoring tissue contact
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US6585728B2 (en) * 2001-05-25 2003-07-01 Biosense Webster, Inc. Cryoablation catheter with an improved gas expansion chamber
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US6579287B2 (en) * 2001-10-09 2003-06-17 Cryocath Technologies Inc. Cryosurgical ablation device having sequential injection and method therefor
US20040034344A1 (en) * 2002-08-16 2004-02-19 Eric Ryba Tip pressure monitoring for cryoablation catheters
US7727228B2 (en) * 2004-03-23 2010-06-01 Medtronic Cryocath Lp Method and apparatus for inflating and deflating balloon catheters

Also Published As

Publication number Publication date
EP1765209A4 (de) 2007-09-26
WO2006006986A3 (en) 2006-08-24
WO2006006986A2 (en) 2006-01-19
EP1765209A2 (de) 2007-03-28
DE602005024681D1 (de) 2010-12-23
US20050288657A1 (en) 2005-12-29
US7156840B2 (en) 2007-01-02
EP1765209B1 (de) 2010-11-10

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Legal Events

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