GB1254495A - Cryosurgical instrument - Google Patents

Cryosurgical instrument

Info

Publication number
GB1254495A
GB1254495A GB37758/69A GB3775869A GB1254495A GB 1254495 A GB1254495 A GB 1254495A GB 37758/69 A GB37758/69 A GB 37758/69A GB 3775869 A GB3775869 A GB 3775869A GB 1254495 A GB1254495 A GB 1254495A
Authority
GB
United Kingdom
Prior art keywords
tube
delivery tube
exhaust
fluid
attached
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
Application number
GB37758/69A
Other languages
English (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.)
Frigitronics Inc
Original Assignee
Frigitronics 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 Frigitronics Inc filed Critical Frigitronics Inc
Publication of GB1254495A publication Critical patent/GB1254495A/en
Expired 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
    • 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
    • F25B2309/00—Gas cycle refrigeration machines
    • F25B2309/02—Gas cycle refrigeration machines using the Joule-Thompson effect
    • F25B2309/022—Gas cycle refrigeration machines using the Joule-Thompson effect characterised by the expansion element

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Otolaryngology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Surgical Instruments (AREA)
GB37758/69A 1968-10-21 1969-07-28 Cryosurgical instrument Expired GB1254495A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US76904268A 1968-10-21 1968-10-21

Publications (1)

Publication Number Publication Date
GB1254495A true GB1254495A (en) 1971-11-24

Family

ID=25084254

Family Applications (1)

Application Number Title Priority Date Filing Date
GB37758/69A Expired GB1254495A (en) 1968-10-21 1969-07-28 Cryosurgical instrument

Country Status (4)

Country Link
US (1) US3548829A (enExample)
ES (1) ES176799Y (enExample)
FR (1) FR2021106A1 (enExample)
GB (1) GB1254495A (enExample)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1953835B2 (de) * 1969-10-25 1972-02-24 Linde Ag, 6200 Wiesbaden Kryochirurgisches geraet
US3613689A (en) * 1970-01-13 1971-10-19 Frigitronics Of Conn Inc Cryosurgical apparatus
US3658066A (en) * 1970-03-09 1972-04-25 Farrokh Saidi Cryosurgical appliance
US3823575A (en) * 1971-06-07 1974-07-16 Univ Melbourne Cryogenic apparatus
US3696813A (en) * 1971-10-06 1972-10-10 Cryomedics Cryosurgical instrument
GB1438759A (en) * 1972-06-02 1976-06-09 Spembly Ltd Cryo-surgical apparatus
US3826264A (en) * 1973-01-30 1974-07-30 R Gunther Thorn and splinter pullers
US3859986A (en) * 1973-06-20 1975-01-14 Jiro Okada Surgical device
US3951152A (en) * 1974-06-03 1976-04-20 Dynatech Corporation Cryosurgical probe
GB1513565A (en) * 1975-04-22 1978-06-07 Spembly Ltd Cryosurgical instruments
US4018227A (en) * 1975-10-09 1977-04-19 Cryomedics, Inc. Cryosurgical instrument
US4146030A (en) * 1976-12-27 1979-03-27 Dynatech Corporation Cryosurgical instrument
CS217449B1 (en) * 1980-07-15 1983-01-28 Alexandr Belling Exchangeable directly cooled terminal for cryosurgical tools
US4377168A (en) * 1981-02-27 1983-03-22 Wallach Surgical Instruments, Inc. Cryosurgical instrument
FR2509448A1 (fr) * 1981-07-07 1983-01-14 Telecommunications Sa Dispositif de regulation d'un refrigerateur a effet joule thomson
US4646735A (en) * 1985-10-04 1987-03-03 Seney John S Pain-alleviating tissue treatment assembly
US5147355A (en) * 1988-09-23 1992-09-15 Brigham And Womens Hospital Cryoablation catheter and method of performing cryoablation
US5423807A (en) * 1992-04-16 1995-06-13 Implemed, Inc. Cryogenic mapping and ablation catheter
US5281215A (en) * 1992-04-16 1994-01-25 Implemed, Inc. Cryogenic catheter
US5281213A (en) * 1992-04-16 1994-01-25 Implemed, Inc. Catheter for ice mapping and ablation
US7364474B2 (en) * 2003-10-14 2008-04-29 Precision Interconnect, Inc. Cable terminal with contact pins including electrical component
US7371128B2 (en) * 2003-10-14 2008-05-13 Precision Interconnect, Inc. Cable terminal with air-enhanced contact pins
WO2007005523A2 (en) * 2005-06-30 2007-01-11 Stc Consulting, Llc Method and apparatus for cryogenically treating lesions on biological tissue
CN110934636B (zh) * 2020-02-24 2020-06-05 上海导向医疗系统有限公司 流量调节组件以及流量可调节的柔性冷冻探针

Also Published As

Publication number Publication date
ES176799U (es) 1972-08-16
FR2021106A1 (enExample) 1970-07-17
ES176799Y (es) 1973-03-01
US3548829A (en) 1970-12-22

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