GB9827510D0 - Cryogen supply apparatus - Google Patents

Cryogen supply apparatus

Info

Publication number
GB9827510D0
GB9827510D0 GBGB9827510.0A GB9827510A GB9827510D0 GB 9827510 D0 GB9827510 D0 GB 9827510D0 GB 9827510 A GB9827510 A GB 9827510A GB 9827510 D0 GB9827510 D0 GB 9827510D0
Authority
GB
United Kingdom
Prior art keywords
supply apparatus
cryogen supply
cryogen
supply
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.)
Withdrawn
Application number
GBGB9827510.0A
Other versions
GB2344873A (en
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.)
Spembly Medical Ltd
Original Assignee
Spembly Medical Ltd
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 Spembly Medical Ltd filed Critical Spembly Medical Ltd
Priority to GB9827510A priority Critical patent/GB2344873A/en
Publication of GB9827510D0 publication Critical patent/GB9827510D0/en
Priority to PCT/GB1999/004110 priority patent/WO2000035362A2/en
Publication of GB2344873A publication Critical patent/GB2344873A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/02—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point using Joule-Thompson effect; using vortex effect
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/003—Housing formed from a plurality of the same valve elements
    • 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

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medical Informatics (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)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Valve Housings (AREA)
  • Jet Pumps And Other Pumps (AREA)
GB9827510A 1998-12-14 1998-12-14 Cryogen supply apparatus Withdrawn GB2344873A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB9827510A GB2344873A (en) 1998-12-14 1998-12-14 Cryogen supply apparatus
PCT/GB1999/004110 WO2000035362A2 (en) 1998-12-14 1999-12-07 Cryogen supply apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9827510A GB2344873A (en) 1998-12-14 1998-12-14 Cryogen supply apparatus

Publications (2)

Publication Number Publication Date
GB9827510D0 true GB9827510D0 (en) 1999-02-10
GB2344873A GB2344873A (en) 2000-06-21

Family

ID=10844201

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9827510A Withdrawn GB2344873A (en) 1998-12-14 1998-12-14 Cryogen supply apparatus

Country Status (2)

Country Link
GB (1) GB2344873A (en)
WO (1) WO2000035362A2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6592577B2 (en) 1999-01-25 2003-07-15 Cryocath Technologies Inc. Cooling system
US6468268B1 (en) 1999-01-25 2002-10-22 Cryocath Technologies Inc. Cryogenic catheter system
GB2360573B (en) * 2000-03-23 2002-05-22 Spembly Medical Ltd Refrigeration instrument and system
US6604366B1 (en) * 2002-09-19 2003-08-12 Raytheon Company Solid cryogen cooling system for focal plane arrays
DE10358085C5 (en) 2003-12-10 2012-06-28 Danfoss A/S Refrigerant valve assembly
DE102009017370B3 (en) * 2009-04-14 2010-12-09 Erbe Elektromedizin Gmbh Adapter for overpressure protection, cryoprobe with appropriate adapter and cryosurgical device with overpressure protection
US9522030B2 (en) * 2013-01-23 2016-12-20 Medtronic Cryocath Lp Purge phase for cryoablation systems
GB2530727A (en) * 2014-09-26 2016-04-06 Linde Aktiengesellshcaft Flow control of cryogen through a nozzle
CN109620392B (en) * 2018-12-11 2021-01-01 海杰亚（北京）医疗器械有限公司 Working medium distribution equipment and system for high-low temperature treatment

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3589387A (en) * 1969-08-22 1971-06-29 Int Basic Economy Corp Integrated manifold circuits and method of assembly
GB1438759A (en) * 1972-06-02 1976-06-09 Spembly Ltd Cryo-surgical apparatus
GB1513565A (en) * 1975-04-22 1978-06-07 Spembly Ltd Cryosurgical instruments
US4018227A (en) * 1975-10-09 1977-04-19 Cryomedics, Inc. Cryosurgical instrument
US4028907A (en) * 1975-12-15 1977-06-14 Texas Instruments Incorporated Adjustable-Joule-Thomson cryogenic cooler with downstream thermal compensation
US4377168A (en) * 1981-02-27 1983-03-22 Wallach Surgical Instruments, Inc. Cryosurgical instrument
US5131240A (en) * 1988-12-23 1992-07-21 Mitsubishi Denki Kabushiki Kaisha Air conditioning apparatus
ZA917281B (en) * 1990-09-26 1992-08-26 Cryomedical Sciences Inc Cryosurgical instrument and system and method of cryosurgery
US5341846A (en) * 1993-11-22 1994-08-30 Mead Fluid Dynamics, Inc. Valve stack assembly
FR2717550B1 (en) * 1994-03-17 1996-06-07 Europ Propulsion Integral cryogenic vacuum valve.
GB2289413A (en) * 1994-05-10 1995-11-22 Spembly Medical Ltd Cryosurgical instrument
GB9409585D0 (en) * 1994-05-13 1994-07-06 Carter Refrigeration Display Ltd Refrigeration unit
US5800487A (en) * 1996-07-23 1998-09-01 Endocare, Inc. Cryoprobe

Also Published As

Publication number Publication date
WO2000035362A2 (en) 2000-06-22
GB2344873A (en) 2000-06-21
WO2000035362A3 (en) 2000-08-03

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)