DE602005014981D1 - System zum nachweis von leckstellen und verschlüssen in einem kryoablationskatheter - Google Patents

System zum nachweis von leckstellen und verschlüssen in einem kryoablationskatheter

Info

Publication number
DE602005014981D1
DE602005014981D1 DE602005014981T DE602005014981T DE602005014981D1 DE 602005014981 D1 DE602005014981 D1 DE 602005014981D1 DE 602005014981 T DE602005014981 T DE 602005014981T DE 602005014981 T DE602005014981 T DE 602005014981T DE 602005014981 D1 DE602005014981 D1 DE 602005014981D1
Authority
DE
Germany
Prior art keywords
catheter
cryo
chamber
pressure
fluid refrigerant
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.)
Active
Application number
DE602005014981T
Other languages
English (en)
Inventor
Eric Ryba
Ravikumar Kudaravalli
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.)
Cryocor Inc
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
Publication of DE602005014981D1 publication Critical patent/DE602005014981D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • A61B18/02Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by cooling, e.g. cryogenic techniques
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00681Aspects not otherwise provided for
    • A61B2017/00725Calibration or performance testing
    • 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
    • A61B18/02Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by cooling, e.g. cryogenic techniques
    • A61B2018/0212Surgical 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
    • 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
    • A61B18/02Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by cooling, e.g. cryogenic techniques
    • A61B2018/0231Characteristics of handpieces or probes
    • A61B2018/0262Characteristics of handpieces or probes using a circulating cryogenic fluid
DE602005014981T 2004-06-30 2005-04-15 System zum nachweis von leckstellen und verschlüssen in einem kryoablationskatheter Active DE602005014981D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/881,085 US7163535B2 (en) 2004-06-30 2004-06-30 System for detecting leaks and occlusions in a cryoablation catheter
PCT/US2005/012751 WO2006006990A2 (en) 2004-06-30 2005-04-15 System for detecting leaks and occlusions in a cryoablation catheter

Publications (1)

Publication Number Publication Date
DE602005014981D1 true DE602005014981D1 (de) 2009-07-30

Family

ID=35514982

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005014981T Active DE602005014981D1 (de) 2004-06-30 2005-04-15 System zum nachweis von leckstellen und verschlüssen in einem kryoablationskatheter

Country Status (6)

Country Link
US (1) US7163535B2 (de)
EP (1) EP1765210B1 (de)
AT (1) ATE433724T1 (de)
DE (1) DE602005014981D1 (de)
ES (1) ES2325033T3 (de)
WO (1) WO2006006990A2 (de)

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US20050228367A1 (en) * 1999-01-25 2005-10-13 Marwan Abboud Leak detection system for catheter based medical device
US7455666B2 (en) 2001-07-13 2008-11-25 Board Of Regents, The University Of Texas System Methods and apparatuses for navigating the subarachnoid space
US8491636B2 (en) * 2004-03-23 2013-07-23 Medtronic Cryopath LP Method and apparatus for inflating and deflating balloon catheters
DE102004046721B4 (de) * 2004-09-27 2010-09-09 Mepa - Pauli Und Menden Gmbh Spülsystem mit Luftmengensteuerung
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
US8888768B2 (en) * 2009-04-30 2014-11-18 Cryomedix, Llc Cryoablation system having docking station for charging cryogen containers and related method
EP2485638B1 (de) 2009-10-07 2016-11-30 Endophys Holdings, LLC Medizinische druckerfassungsvorrichtungen
WO2012027641A2 (en) 2010-08-26 2012-03-01 Cryomedix, Llc Cryoablation balloon catheter and related method
AU2011319789A1 (en) 2010-10-27 2013-05-02 Cryomedix, Llc Cryoablation apparatus with enhanced heat exchange area and related method
US9101343B2 (en) 2012-08-03 2015-08-11 Thach Buu Duong Therapeutic cryoablation system
US9522030B2 (en) 2013-01-23 2016-12-20 Medtronic Cryocath Lp Purge phase for cryoablation systems
CN109414292A (zh) 2016-05-05 2019-03-01 爱克斯莫医疗有限公司 用于切除和/或消融不需要的组织的装置和方法
US20210169545A1 (en) * 2019-12-06 2021-06-10 Medtronic Cryocath Lp Active pressure control and method of fault monitoring

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US5281213A (en) 1992-04-16 1994-01-25 Implemed, Inc. Catheter for ice mapping and ablation
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US5348554A (en) * 1992-12-01 1994-09-20 Cardiac Pathways Corporation Catheter for RF ablation with cooled electrode
GB2283678B (en) 1993-11-09 1998-06-03 Spembly Medical Ltd Cryosurgical catheter probe
GB2289414B (en) * 1994-05-10 1998-05-13 Spembly Medical Ltd Cryosurgical instrument
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US5899898A (en) 1997-02-27 1999-05-04 Cryocath Technologies Inc. Cryosurgical linear ablation
US6669689B2 (en) 1997-02-27 2003-12-30 Cryocath Technologies Inc. Cryosurgical catheter
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US6117101A (en) 1997-07-08 2000-09-12 The Regents Of The University Of California Circumferential ablation device assembly
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US6592577B2 (en) 1999-01-25 2003-07-15 Cryocath Technologies Inc. Cooling system
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US7527622B2 (en) * 1999-08-23 2009-05-05 Cryocath Technologies Inc. Endovascular cryotreatment catheter
US6575966B2 (en) * 1999-08-23 2003-06-10 Cryocath Technologies Inc. Endovascular cryotreatment catheter
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US6503964B2 (en) 2000-01-11 2003-01-07 Cool Options, Inc. Polymer composition with metal coated carbon flakes
US6710109B2 (en) 2000-07-13 2004-03-23 Cool Options, Inc. A New Hampshire Corp. Thermally conductive and high strength injection moldable composition
US6755823B2 (en) 2001-02-28 2004-06-29 Cryocath Technologies Inc. Medical device with enhanced cooling power
US6585728B2 (en) 2001-05-25 2003-07-01 Biosense Webster, Inc. Cryoablation catheter with an improved gas expansion chamber
US6589234B2 (en) 2001-09-27 2003-07-08 Cryocath Technologies Inc. Cryogenic medical device with high pressure resistance tip
AU2002337596A1 (en) * 2001-09-27 2003-04-07 Galil Medical Ltd. Cryoplasty apparatus and method
US6579287B2 (en) 2001-10-09 2003-06-17 Cryocath Technologies Inc. Cryosurgical ablation device having sequential injection and method therefor
US6989009B2 (en) * 2002-04-19 2006-01-24 Scimed Life Systems, Inc. Cryo balloon
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
ATE433724T1 (de) 2009-07-15
US20060004349A1 (en) 2006-01-05
WO2006006990A3 (en) 2006-07-13
WO2006006990A2 (en) 2006-01-19
EP1765210A2 (de) 2007-03-28
US7163535B2 (en) 2007-01-16
EP1765210B1 (de) 2009-06-17
ES2325033T3 (es) 2009-08-24
EP1765210A4 (de) 2008-03-26

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