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DE60230965D1 - Kryochirurgisches gerät mit verbessertem kühlungsvermögen - Google Patents

Kryochirurgisches gerät mit verbessertem kühlungsvermögen

Info

Publication number
DE60230965D1
DE60230965D1 DE60230965T DE60230965T DE60230965D1 DE 60230965 D1 DE60230965 D1 DE 60230965D1 DE 60230965 T DE60230965 T DE 60230965T DE 60230965 T DE60230965 T DE 60230965T DE 60230965 D1 DE60230965 D1 DE 60230965D1
Authority
DE
Germany
Prior art keywords
lumen
cooling
injection
distal end
cryo
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
DE60230965T
Other languages
English (en)
Inventor
Jean-Pierre Lalonde
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.)
Medtronic Cryocath LP
Original Assignee
Cryocath Technologies 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 Cryocath Technologies Inc filed Critical Cryocath Technologies Inc
Application granted granted Critical
Publication of DE60230965D1 publication Critical patent/DE60230965D1/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
    • 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)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Otolaryngology (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
  • Surgical Instruments (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
DE60230965T 2001-02-28 2002-02-27 Kryochirurgisches gerät mit verbessertem kühlungsvermögen Expired - Lifetime DE60230965D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/796,104 US6755823B2 (en) 2001-02-28 2001-02-28 Medical device with enhanced cooling power
PCT/CA2002/000245 WO2002069820A2 (en) 2001-02-28 2002-02-27 Cryosurgical device with enhanced cooling power

Publications (1)

Publication Number Publication Date
DE60230965D1 true DE60230965D1 (de) 2009-03-12

Family

ID=25167304

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60230965T Expired - Lifetime DE60230965D1 (de) 2001-02-28 2002-02-27 Kryochirurgisches gerät mit verbessertem kühlungsvermögen

Country Status (6)

Country Link
US (1) US6755823B2 (de)
EP (1) EP1365695B1 (de)
AT (1) ATE421293T1 (de)
CA (1) CA2438844C (de)
DE (1) DE60230965D1 (de)
WO (1) WO2002069820A2 (de)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5868735A (en) * 1997-03-06 1999-02-09 Scimed Life Systems, Inc. Cryoplasty device and method
US6685732B2 (en) 1998-03-31 2004-02-03 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 employing microporous balloon
US7004936B2 (en) * 2000-08-09 2006-02-28 Cryocor, Inc. Refrigeration source for a cryoablation catheter
US20040243118A1 (en) * 2001-06-01 2004-12-02 Ayers Gregory M. Device and method for positioning a catheter tip for creating a cryogenic lesion
US20040034344A1 (en) * 2002-08-16 2004-02-19 Eric Ryba Tip pressure monitoring for cryoablation catheters
US6955673B2 (en) * 2002-08-16 2005-10-18 Cryocor, Inc. Heat transfer segment for a cryoablation catheter
US7195625B2 (en) * 2002-12-11 2007-03-27 Cryocor, Inc. Catheter system for performing a single step cryoablation
US7160291B2 (en) * 2003-06-25 2007-01-09 Endocare, Inc. Detachable cryosurgical probe
US7381207B2 (en) 2003-06-25 2008-06-03 Endocare, Inc. Quick disconnect assembly having a finger lock assembly
DE10332564A1 (de) * 2003-07-11 2005-01-27 Celon Ag Medical Instruments Chirurgische Sonde
US6981382B2 (en) * 2003-07-24 2006-01-03 Cryocor, Inc. Distal end for cryoablation catheters
US20050027289A1 (en) * 2003-07-31 2005-02-03 Thomas Castellano Cryoablation systems and methods
US7070594B2 (en) * 2004-02-10 2006-07-04 Cryocor, Inc. System and method for assessing ice ball formation during a cryoablation procedure
US20050198972A1 (en) * 2004-03-10 2005-09-15 Lentz David J. Pressure-temperature control for a cryoablation catheter system
US20050283146A1 (en) * 2004-06-17 2005-12-22 Lentz David J Thermally extended spiral cryotip for a cryoablation catheter
US7156840B2 (en) * 2004-06-29 2007-01-02 Cryocor, Inc. Pressure monitor for cryoablation catheter
US7357797B2 (en) 2004-06-30 2008-04-15 Cryocor, Inc. System and method for varying return pressure to control tip temperature of a cryoablation catheter
US7163535B2 (en) * 2004-06-30 2007-01-16 Cryocor, Inc. System for detecting leaks and occlusions in a cryoablation catheter
EP2056934B1 (de) * 2006-08-28 2015-02-25 The Regents of The University of California Dynamische kühlung menschlicher haut mit einem ungiftigen kryogen ohne ozonabbau und mit minimalem erderwärmungspotenzial
FR2916625B1 (fr) * 2007-05-31 2010-08-20 Phakos Dispositif cryogenique a usage chirurgical
EP2057952B1 (de) 2007-11-09 2014-01-29 AFreeze GmbH Kühlsystem für einen Katheter
JP2011521679A (ja) 2008-05-12 2011-07-28 ボストン サイエンティフィック サイムド，インコーポレイテッド 冷凍アブレーションの冷却材を冷却する装置
EP2291132B1 (de) 2008-05-15 2015-09-23 Boston Scientific Scimed, Inc. Gerät zur kryogenen ablation von gewebe und anpassung der kryogenen ablationsregionen
WO2009153755A2 (en) * 2008-06-18 2009-12-23 Arbel Medical Ltd. Cryosurgical instrument insulating system
EP2600784B1 (de) 2010-08-05 2021-12-29 Medtronic Ireland Manufacturing Unlimited Company Kryoablationsvorrichtungen, systeme und verfahren für nierennervenmodulation
US8945107B2 (en) 2010-10-26 2015-02-03 Medtronic Ardian 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
EP2701623B1 (de) 2011-04-25 2016-08-17 Medtronic Ardian Luxembourg S.à.r.l. Vorrichtung im zusammenhang mit dem eingeschränkten einsatz von kryogenen ballonen für begrenzte kryogene ablation von gefässwänden
US11103296B2 (en) * 2011-07-14 2021-08-31 Afreeze Gmbh Ablation applicator with a matrix filled with particles
ES2741699T3 (es) 2012-04-27 2020-02-12 Medtronic Ardian Luxembourg Dispositivos crioterapéuticos para la neuromodulación renal
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
US9243726B2 (en) 2012-10-03 2016-01-26 Aarne H. Reid Vacuum insulated structure with end fitting and method of making same
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
US10492842B2 (en) 2014-03-07 2019-12-03 Medtronic Ardian Luxembourg S.A.R.L. Monitoring and controlling internally administered cryotherapy
CN104799936A (zh) * 2015-03-11 2015-07-29 上海导向医疗系统有限公司 靶向区温度均匀的冷冻消融用冷刀
US10684047B2 (en) * 2015-04-08 2020-06-16 Ajay Khatri System for cryogenic cooling of remote cooling target
US10497908B2 (en) 2015-08-24 2019-12-03 Concept Group, Llc Sealed packages for electronic and energy storage devices
US11008153B2 (en) 2016-11-15 2021-05-18 Concept Group Llp Multiply-insulated assemblies
WO2018093781A1 (en) 2016-11-15 2018-05-24 Reid Aarne H Enhanced vacuum-insulated articles with microporous insulation
KR102560026B1 (ko) 2017-04-07 2023-07-26 팔메라 메디컬, 아이엔씨. 치료 기관 냉각
MX2020002128A (es) 2017-08-25 2020-09-28 Concept Group Llc Componentes aislados con geometría múltiple y con materiales múltiples.
NL2020965B1 (en) * 2018-05-22 2019-11-28 Crea Ip B V Tool for cryosurgery
US20220133381A1 (en) * 2019-02-08 2022-05-05 Emory University Devices, systems, and methods for cryoablation
WO2020176774A1 (en) * 2019-02-27 2020-09-03 Concept Group Llc Vacuum-insulated medical devices
MX2022011636A (es) * 2020-03-20 2022-10-13 Cedars Sinai Medical Center Terapia con luz ultravioleta interna.
US11747076B2 (en) 2020-08-18 2023-09-05 Ajay Khatri Remote cooling of super-conducting magnet using closed cycle auxiliary flow circuit in a cryogenic cooling system
CA3201135A1 (en) * 2020-12-15 2022-06-23 Palmera Medical, Inc. Therapeutic cooling system

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5254116A (en) 1991-09-06 1993-10-19 Cryomedical Sciences, Inc. Cryosurgical instrument with vent holes and method using same
NL9301851A (nl) 1993-10-26 1995-05-16 Cordis Europ Cryo-ablatie catheter.
GB2283678B (en) * 1993-11-09 1998-06-03 Spembly Medical Ltd Cryosurgical catheter probe
GB2289510A (en) 1994-05-10 1995-11-22 Spembly Medical Ltd Connector
US5716353A (en) 1996-05-03 1998-02-10 Urds, Corp. Cryosurgical instrument
US5899898A (en) * 1997-02-27 1999-05-04 Cryocath Technologies Inc. Cryosurgical linear ablation
US5885276A (en) 1997-12-02 1999-03-23 Galil Medical Ltd. Method and device for transmyocardial cryo revascularization
US6319248B1 (en) * 1998-07-29 2001-11-20 Cryocath Technologies, Inc. Spray catheter
US6241718B1 (en) * 1998-11-30 2001-06-05 Cryocath Technologies, Inc. Method for inhibiting restenosis
US6280439B1 (en) * 1999-07-12 2001-08-28 Cryocath Technologies, Inc. Adjustable position injection tubing

Also Published As

Publication number Publication date
ATE421293T1 (de) 2009-02-15
CA2438844C (en) 2009-04-21
US20020120258A1 (en) 2002-08-29
WO2002069820A2 (en) 2002-09-12
EP1365695A2 (de) 2003-12-03
WO2002069820A3 (en) 2002-11-14
CA2438844A1 (en) 2002-09-12
US6755823B2 (en) 2004-06-29
EP1365695B1 (de) 2009-01-21

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Legal Events

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8364 No opposition during term of opposition