DE60305586D1 - Wärmeübertragungssegment für einen Kryoablationskatheter - Google Patents

Wärmeübertragungssegment für einen Kryoablationskatheter

Info

Publication number
DE60305586D1
DE60305586D1 DE60305586T DE60305586T DE60305586D1 DE 60305586 D1 DE60305586 D1 DE 60305586D1 DE 60305586 T DE60305586 T DE 60305586T DE 60305586 T DE60305586 T DE 60305586T DE 60305586 D1 DE60305586 D1 DE 60305586D1
Authority
DE
Germany
Prior art keywords
heat transfer
transfer segment
polymeric matrix
matrix material
cryoablation catheter
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 - Lifetime
Application number
DE60305586T
Other languages
English (en)
Other versions
DE60305586T2 (de
Inventor
David J Lentz
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 DE60305586D1 publication Critical patent/DE60305586D1/de
Application granted granted Critical
Publication of DE60305586T2 publication Critical patent/DE60305586T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
    • A61B2017/00238—Type of minimally invasive operation
    • A61B2017/00243—Type of minimally invasive operation cardiac
    • 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
    • A61B2018/00095—Thermal conductivity high, i.e. heat conducting
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medical Informatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Otolaryngology (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Materials For Medical Uses (AREA)
  • Surgical Instruments (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
  • Radiation-Therapy Devices (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
DE60305586T 2002-08-16 2003-07-04 Wärmeübertragungssegment für einen Kryoablationskatheter Expired - Lifetime DE60305586T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US222770 1994-04-04
US10/222,770 US6955673B2 (en) 2002-08-16 2002-08-16 Heat transfer segment for a cryoablation catheter

Publications (2)

Publication Number Publication Date
DE60305586D1 true DE60305586D1 (de) 2006-07-06
DE60305586T2 DE60305586T2 (de) 2007-05-03

Family

ID=30770654

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60305586T Expired - Lifetime DE60305586T2 (de) 2002-08-16 2003-07-04 Wärmeübertragungssegment für einen Kryoablationskatheter

Country Status (8)

Country Link
US (1) US6955673B2 (de)
EP (1) EP1389447B1 (de)
JP (1) JP4959910B2 (de)
KR (1) KR20040016380A (de)
AT (1) ATE327717T1 (de)
AU (1) AU2003203415B2 (de)
CA (1) CA2426475A1 (de)
DE (1) DE60305586T2 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7192415B2 (en) * 2002-03-22 2007-03-20 Scimed Life Systems, Inc. Drainage catheter with visual indicator and/or lock system
US20090314482A1 (en) * 2006-02-09 2009-12-24 Wild River Consulting Group, Llc Metal polymer composite with enhanced viscoelastic and thermal properties
WO2009023136A2 (en) * 2007-08-10 2009-02-19 Yale University Suspension/retraction device for surgical manipulation
EP2265205B1 (de) 2008-03-13 2016-04-27 Boston Scientific Scimed, Inc. Kühlmittelverteilungskatheter für kryoablation
US20110184402A1 (en) * 2009-11-02 2011-07-28 Cpsi Biotech Flexible Cryogenic Probe Tip
JP2013544135A (ja) 2010-10-27 2013-12-12 クライオメディクス、エルエルシー 改良された熱交換領域を有する冷凍アブレーション装置及び関連方法
AU2012275259A1 (en) 2011-06-28 2014-01-16 Novatract Surgical, Inc. Tissue retractor assembly
WO2013007831A1 (en) * 2011-07-14 2013-01-17 Afreeze Gmbh Ablation applicator with a matrix filled with particles
US9101343B2 (en) 2012-08-03 2015-08-11 Thach Buu Duong Therapeutic cryoablation system
JP7177072B2 (ja) 2017-02-04 2022-11-22 ヴェッシー メディカル リミテッド 凍結療法デバイスの流れ制御
WO2019139917A1 (en) * 2018-01-10 2019-07-18 Adagio Medical, Inc. Cryoablation element with conductive liner

Family Cites Families (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3696813A (en) * 1971-10-06 1972-10-10 Cryomedics Cryosurgical instrument
GB1438759A (en) * 1972-06-02 1976-06-09 Spembly Ltd Cryo-surgical apparatus
US4018227A (en) * 1975-10-09 1977-04-19 Cryomedics, Inc. Cryosurgical instrument
GB2236253A (en) 1989-09-23 1991-04-03 Fern Dev Ltd Cryosurgical probe
US5139496A (en) * 1990-12-20 1992-08-18 Hed Aharon Z Ultrasonic freeze ablation catheters and probes
US5281215A (en) * 1992-04-16 1994-01-25 Implemed, Inc. Cryogenic catheter
US5423807A (en) * 1992-04-16 1995-06-13 Implemed, Inc. Cryogenic mapping and ablation catheter
US5281213A (en) * 1992-04-16 1994-01-25 Implemed, Inc. Catheter for ice mapping and ablation
US5322508A (en) * 1993-04-08 1994-06-21 Cordis Corporation Guidewire fluid delivery system and method of use
GB2283678B (en) * 1993-11-09 1998-06-03 Spembly Medical Ltd Cryosurgical catheter probe
US5833685A (en) * 1994-03-15 1998-11-10 Tortal; Proserfina R. Cryosurgical technique and devices
GB2289510A (en) * 1994-05-10 1995-11-22 Spembly Medical Ltd Connector
AU5727096A (en) * 1995-05-04 1996-11-21 Eric R. Cosman Cool-tip electrode thermosurgery system
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
WO2000032126A1 (en) * 1997-02-27 2000-06-08 Cryocath Technologies Inc. Cryosurgical catheter
US6602247B2 (en) * 1997-02-27 2003-08-05 Cryocath Technologies Inc. Apparatus and method for performing a treatment on a selected tissue region
US6235019B1 (en) * 1997-02-27 2001-05-22 Cryocath Technologies, Inc. Cryosurgical catheter
US6024740A (en) * 1997-07-08 2000-02-15 The Regents Of The University Of California Circumferential ablation device assembly
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
US6464716B1 (en) * 1998-01-23 2002-10-15 Innercool Therapies, Inc. Selective organ cooling apparatus and method
WO1999044519A2 (en) * 1998-03-02 1999-09-10 Atrionix, Inc. Tissue ablation system and method for forming long linear lesion
US7291144B2 (en) * 1998-03-31 2007-11-06 Innercool Therapies, Inc. Method and device for performing cooling- or cryo-therapies for, e.g., angioplasty with reduced restenosis or pulmonary vein cell necrosis to inhibit atrial fibrillation
US6602276B2 (en) * 1998-03-31 2003-08-05 Innercool Therapies, Inc. Method and device for performing cooling- or cryo-therapies for, e.g., angioplasty with reduced restenosis or pulmonary vein cell necrosis to inhibit atrial fibrillation
US6251105B1 (en) * 1998-03-31 2001-06-26 Endocare, Inc. Cryoprobe system
US6575933B1 (en) * 1998-11-30 2003-06-10 Cryocath Technologies Inc. Mechanical support for an expandable membrane
US6171275B1 (en) 1998-12-03 2001-01-09 Cordis Webster, Inc. Irrigated split tip electrode catheter
US6635053B1 (en) * 1999-01-25 2003-10-21 Cryocath Technologies Inc. Cooling system
US6592577B2 (en) * 1999-01-25 2003-07-15 Cryocath Technologies Inc. Cooling system
US6569158B1 (en) * 1999-01-25 2003-05-27 Cryocath Technologies, Inc. Leak detection system
US6048919A (en) * 1999-01-29 2000-04-11 Chip Coolers, Inc. Thermally conductive composite material
US6562030B1 (en) * 1999-04-06 2003-05-13 Cryocath Technologies Inc. Heater control of cryocatheter tip temperature
US6270476B1 (en) * 1999-04-23 2001-08-07 Cryocath Technologies, Inc. Catheter
US6367541B2 (en) * 1999-05-06 2002-04-09 Cool Options, Inc. Conforming heat sink assembly
US6139544A (en) * 1999-05-26 2000-10-31 Endocare, Inc. Computer guided cryosurgery
US6585717B1 (en) * 1999-06-15 2003-07-01 Cryocath Technologies Inc. Deflection structure
US6280439B1 (en) * 1999-07-12 2001-08-28 Cryocath Technologies, Inc. Adjustable position injection tubing
US6283959B1 (en) * 1999-08-23 2001-09-04 Cyrocath Technologies, Inc. Endovascular cryotreatment catheter
US6575966B2 (en) * 1999-08-23 2003-06-10 Cryocath Technologies Inc. Endovascular cryotreatment catheter
US6471693B1 (en) * 1999-09-10 2002-10-29 Cryocath Technologies Inc. Catheter and system for monitoring tissue contact
US6407149B1 (en) * 1999-12-06 2002-06-18 Cool Options, Inc. Method of manufacturing an evenly colored thermally conductive composite
US6503964B2 (en) * 2000-01-11 2003-01-07 Cool Options, Inc. Polymer composition with metal coated carbon flakes
US6595988B2 (en) * 2000-06-23 2003-07-22 Cryocath Technologies Inc. Cryotreatment device and method
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
US6579287B2 (en) * 2001-10-09 2003-06-17 Cryocath Technologies Inc. Cryosurgical ablation device having sequential injection and method therefor

Also Published As

Publication number Publication date
JP4959910B2 (ja) 2012-06-27
US6955673B2 (en) 2005-10-18
JP2004073834A (ja) 2004-03-11
KR20040016380A (ko) 2004-02-21
EP1389447A1 (de) 2004-02-18
DE60305586T2 (de) 2007-05-03
AU2003203415A1 (en) 2004-03-04
CA2426475A1 (en) 2004-02-16
ATE327717T1 (de) 2006-06-15
EP1389447B1 (de) 2006-05-31
AU2003203415B2 (en) 2007-06-07
US20040034345A1 (en) 2004-02-19

Similar Documents

Publication Publication Date Title
DE60305586D1 (de) Wärmeübertragungssegment für einen Kryoablationskatheter
WO2006037136A3 (de) Auflage zum kühlen von patienten ud kühleinrichtung mit einer solchen auflage
Wann et al. Sport fans: The psychology and social impact of spectators.
EP1332771A3 (de) Medizinische Elektroden
WO1998053750A8 (en) Electrosurgical electrode and methods for its use
BR0206388A (pt) Pano, artigo, método para resfriar um corpo, e, uso de um pano
GR3033749T3 (en) Headgear
ZA200208241B (en) Pressure sore pad having self-limiting electrosurgical return electrode properties and optional heating/cooling capabilities.
EP1959544A3 (de) Elektrische Antriebseinheiten
Nag et al. Efficacy of a water-cooled garment for auxiliary body cooling in heat
DE212004000039U1 (de) Einrichtung zur Veränderung der Temperatur
EP1328022A3 (de) Kühlvorrichtung für elektronische Bauteile
TW200507822A (en) Hypertension descending device
SE463564B (sv) Sammansatt keramiskt material samt metallurgisk smaeltugn, vilken innefattar ett foder av materialet
EP0801938A3 (de) Vorrichtung zur Wärmebehandlung
SI1513633T1 (sl) Injekcijska naprava in njena uporaba
Wang et al. Heat treatment of magnesium alloys
Nainggolan Gender dan Keluarga Migran di Indonesia
FR2923722B1 (fr) Dispositif d'alimentation en air froid respirable a partir d'une source d'air sous pression
Xu et al. High strengthening spring steels and effect of alloying elements.
AR041909A1 (es) Metodo para preparar un revestimiento para un elemento de enfriado para un horno metalurgico
Dai et al. Effect of heat treatment on the impact abrasive wear resistance of medium carbon alloy steel
Degtyarev Non-alloyed tool steels. Foreign analogs.
张麦仓 et al. Investigation on High Temperature Deformation Behavior of Dense FGH95 Alloy
Chen et al. Estimating quench severity of quenching oil at various flow rates with cooling curves.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition