DE60034881D1 - Gasmischung für kryogene anwendungen - Google Patents

Gasmischung für kryogene anwendungen

Info

Publication number
DE60034881D1
DE60034881D1 DE60034881T DE60034881T DE60034881D1 DE 60034881 D1 DE60034881 D1 DE 60034881D1 DE 60034881 T DE60034881 T DE 60034881T DE 60034881 T DE60034881 T DE 60034881T DE 60034881 D1 DE60034881 D1 DE 60034881D1
Authority
DE
Germany
Prior art keywords
gas mixture
gas
high pressure
heat exchanger
psia
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
DE60034881T
Other languages
English (en)
Other versions
DE60034881T2 (de
Inventor
Hong Li
Daniel Taut
Eugene Reu
Eric Ryba
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.)
Laserscope Inc
Original Assignee
Cryogen 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 Cryogen Inc filed Critical Cryogen Inc
Application granted granted Critical
Publication of DE60034881D1 publication Critical patent/DE60034881D1/de
Publication of DE60034881T2 publication Critical patent/DE60034881T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
    • C09K5/02—Materials undergoing a change of physical state when used
    • C09K5/04—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa
    • C09K5/041—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems
    • C09K5/044—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems comprising halogenated compounds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2205/00—Aspects relating to compounds used in compression type refrigeration systems
    • C09K2205/10—Components
    • C09K2205/13—Inert gases

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
  • Surgical Instruments (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
DE60034881T 1999-04-06 2000-03-27 Gasmischung für kryogene anwendungen Expired - Lifetime DE60034881T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/286,826 US6074572A (en) 1999-04-06 1999-04-06 Gas mixture for cryogenic applications
US286826 1999-04-06
PCT/US2000/008035 WO2000060022A1 (en) 1999-04-06 2000-03-27 Gas mixture for cryogenic applications

Publications (2)

Publication Number Publication Date
DE60034881D1 true DE60034881D1 (de) 2007-06-28
DE60034881T2 DE60034881T2 (de) 2008-01-24

Family

ID=23100336

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60034881T Expired - Lifetime DE60034881T2 (de) 1999-04-06 2000-03-27 Gasmischung für kryogene anwendungen

Country Status (9)

Country Link
US (1) US6074572A (de)
EP (1) EP1177268B1 (de)
JP (1) JP2002541301A (de)
AT (1) ATE362498T1 (de)
AU (1) AU763044B2 (de)
CA (1) CA2367120C (de)
DE (1) DE60034881T2 (de)
ES (1) ES2283296T3 (de)
WO (1) WO2000060022A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040211193A1 (en) * 2003-04-23 2004-10-28 Ams Research Corporation Cryocooler with oil lubricated compressor
AU2004308417B2 (en) * 2003-12-22 2010-04-08 Ams Research Corporation Cryosurgical devices for endometrial ablation
US8814850B2 (en) * 2008-04-24 2014-08-26 Cryomedix, Llc Method and system for cryoablation treatment
US8640468B2 (en) * 2008-05-21 2014-02-04 Raytheon Company Isothermal gas supply and method for minimizing the temperature excursion of a gas mixture released therefrom
DE102008052494A1 (de) * 2008-09-30 2010-04-08 Institut für Luft- und Kältetechnik gGmbH Joule-Thomson-Kühler
US8475441B2 (en) 2008-12-23 2013-07-02 Cryomedix, Llc Isotherm-based tissue ablation control system
AU2010234663A1 (en) * 2009-04-06 2011-10-13 Cryomedix Llc Single phase liquid refrigerant cryoablation system with multitubular distal section and related method
US8888768B2 (en) * 2009-04-30 2014-11-18 Cryomedix, Llc Cryoablation system having docking station for charging cryogen containers and related method
WO2012027641A2 (en) 2010-08-26 2012-03-01 Cryomedix, Llc Cryoablation balloon catheter and related method
US9408655B2 (en) 2010-10-27 2016-08-09 Cryomedix, Llc Cryoablation apparatus with enhanced heat exchange area and related method
EP4039209A1 (de) 2021-02-04 2022-08-10 AFreeze GmbH Kryoablationskatheteranordnung, kryoablationssystem

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5269879A (en) * 1991-10-16 1993-12-14 Lam Research Corporation Method of etching vias without sputtering of underlying electrically conductive layer
JP3244296B2 (ja) * 1992-04-10 2002-01-07 三洋電機株式会社 冷媒組成物及びこれを使用した二元冷凍装置
US5340490A (en) * 1993-07-14 1994-08-23 Alliedsignal Inc. Azeotrope-like compositions of trifluoromethane and carbon dioxide or hexafluoroethane and carbon dioxide
US5766503A (en) * 1994-12-16 1998-06-16 E. I. Du Pont De Nemours And Company Refrigeration process using azeotropic compositions of perfluoroethane and trifluoromethane
US5579654A (en) * 1995-06-29 1996-12-03 Apd Cryogenics, Inc. Cryostat refrigeration system using mixed refrigerants in a closed vapor compression cycle having a fixed flow restrictor
US5758505C1 (en) * 1995-10-12 2001-10-30 Cryogen Inc Precooling system for joule-thomson probe
US5787715A (en) * 1995-10-12 1998-08-04 Cryogen, Inc. Mixed gas refrigeration method
EP1014873A4 (de) * 1997-09-22 2003-07-09 Ethicon Inc Kyrochirurgisches system und verfahren

Also Published As

Publication number Publication date
JP2002541301A (ja) 2002-12-03
CA2367120A1 (en) 2000-10-12
EP1177268B1 (de) 2007-05-16
DE60034881T2 (de) 2008-01-24
AU4177600A (en) 2000-10-23
EP1177268A4 (de) 2004-12-01
CA2367120C (en) 2007-01-23
AU763044B2 (en) 2003-07-10
WO2000060022A1 (en) 2000-10-12
US6074572A (en) 2000-06-13
EP1177268A1 (de) 2002-02-06
ATE362498T1 (de) 2007-06-15
ES2283296T3 (es) 2007-11-01

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Legal Events

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