ATE237289T1 - Kryosonde - Google Patents

Kryosonde

Info

Publication number
ATE237289T1
ATE237289T1 AT97935033T AT97935033T ATE237289T1 AT E237289 T1 ATE237289 T1 AT E237289T1 AT 97935033 T AT97935033 T AT 97935033T AT 97935033 T AT97935033 T AT 97935033T AT E237289 T1 ATE237289 T1 AT E237289T1
Authority
AT
Austria
Prior art keywords
cryoprobe
iceballs
cryocoolers
cryocooler
cryosurgery
Prior art date
Application number
AT97935033T
Other languages
English (en)
Inventor
Paul W Mikus
Gregory Y Kelly
Ralph K Brady
K David Crockett
Original Assignee
Endocare 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 Endocare Inc filed Critical Endocare Inc
Application granted granted Critical
Publication of ATE237289T1 publication Critical patent/ATE237289T1/de

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B9/00Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/02Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point using Joule-Thompson effect; using vortex effect
    • 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
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00005Cooling or heating of the probe or tissue immediately surrounding the probe
    • A61B2018/00041Heating, e.g. defrosting
    • 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
    • A61B2018/0293Surgical 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 interstitially inserted into the body, e.g. needle
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2309/00Gas cycle refrigeration machines
    • F25B2309/02Gas cycle refrigeration machines using the Joule-Thompson effect
    • F25B2309/021Gas cycle refrigeration machines using the Joule-Thompson effect with a cryosurgical probe tip having a specific construction
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2500/00Problems to be solved
    • F25B2500/01Geometry problems, e.g. for reducing size
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S128/00Surgery
    • Y10S128/27Cryogenic

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biomedical Technology (AREA)
  • Medical Informatics (AREA)
  • Thermal Sciences (AREA)
  • Otolaryngology (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • General Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)
  • Particle Accelerators (AREA)
  • Steroid Compounds (AREA)
AT97935033T 1996-07-23 1997-07-21 Kryosonde ATE237289T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/685,233 US5800487A (en) 1996-07-23 1996-07-23 Cryoprobe
US08/685,326 US5800488A (en) 1996-07-23 1996-07-23 Cryoprobe with warming feature
PCT/US1997/012719 WO1998004221A1 (en) 1996-07-23 1997-07-21 Cryoprobe

Publications (1)

Publication Number Publication Date
ATE237289T1 true ATE237289T1 (de) 2003-05-15

Family

ID=27103539

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97935033T ATE237289T1 (de) 1996-07-23 1997-07-21 Kryosonde

Country Status (8)

Country Link
US (3) US5800488A (de)
EP (1) EP0925045B1 (de)
JP (1) JP2000516696A (de)
AT (1) ATE237289T1 (de)
AU (1) AU740358B2 (de)
CA (1) CA2261177C (de)
DE (1) DE69721015T2 (de)
WO (1) WO1998004221A1 (de)

Families Citing this family (171)

* Cited by examiner, † Cited by third party
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US5800488A (en) 1998-09-01
JP2000516696A (ja) 2000-12-12
EP0925045A1 (de) 1999-06-30
CA2261177C (en) 2007-05-29
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US6074412A (en) 2000-06-13
CA2261177A1 (en) 1998-02-05
AU740358B2 (en) 2001-11-01
AU3806597A (en) 1998-02-20
WO1998004221A1 (en) 1998-02-05
DE69721015T2 (de) 2004-02-12
EP0925045A4 (de) 1999-09-15
DE69721015D1 (de) 2003-05-22
US5800487A (en) 1998-09-01

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