GB2331847B - Medical cryo-surgical device - Google Patents

Medical cryo-surgical device

Info

Publication number
GB2331847B
GB2331847B GB9902464A GB9902464A GB2331847B GB 2331847 B GB2331847 B GB 2331847B GB 9902464 A GB9902464 A GB 9902464A GB 9902464 A GB9902464 A GB 9902464A GB 2331847 B GB2331847 B GB 2331847B
Authority
GB
United Kingdom
Prior art keywords
surgical device
cryo
medical
medical cryo
surgical
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 - Fee Related
Application number
GB9902464A
Other versions
GB9902464D0 (en
GB2331847A (en
Inventor
Stephen James Rowland
Original Assignee
Stephen James Rowland
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
Priority to GBGB9617034.5A priority Critical patent/GB9617034D0/en
Application filed by Stephen James Rowland filed Critical Stephen James Rowland
Priority to GB9902464A priority patent/GB2331847B/en
Priority to PCT/GB1997/002177 priority patent/WO1998006339A1/en
Publication of GB9902464D0 publication Critical patent/GB9902464D0/en
Publication of GB2331847A publication Critical patent/GB2331847A/en
Application granted granted Critical
Publication of GB2331847B publication Critical patent/GB2331847B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • F25B21/00Machines, plants or systems, using electric or magnetic effects
    • F25B21/02Machines, plants or systems, using electric or magnetic effects using Peltier effect; using Nernst-Ettinghausen effect
GB9902464A 1996-08-14 1997-08-12 Medical cryo-surgical device Expired - Fee Related GB2331847B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GBGB9617034.5A GB9617034D0 (en) 1996-08-14 1996-08-14 Medical cryo-surgical device
GB9902464A GB2331847B (en) 1996-08-14 1997-08-12 Medical cryo-surgical device
PCT/GB1997/002177 WO1998006339A1 (en) 1996-08-14 1997-08-12 Medical cryo-surgical device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9902464A GB2331847B (en) 1996-08-14 1997-08-12 Medical cryo-surgical device

Publications (3)

Publication Number Publication Date
GB9902464D0 GB9902464D0 (en) 1999-03-24
GB2331847A GB2331847A (en) 1999-06-02
GB2331847B true GB2331847B (en) 2001-07-18

Family

ID=26309867

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9902464A Expired - Fee Related GB2331847B (en) 1996-08-14 1997-08-12 Medical cryo-surgical device

Country Status (1)

Country Link
GB (1) GB2331847B (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3289749A (en) * 1964-03-24 1966-12-06 Frigitronics Of Conn Inc Refrigerated medical apparatus and heating means therefor
DE2029066A1 (en) * 1969-06-27 1971-01-07 F Hoffmann La Roche & Co AG, Basel (Schweiz) Thermoelectric probe
US4201319A (en) * 1977-04-04 1980-05-06 Frigitronics Of Conn., Inc. Dispensing system employing liquid cryogen
US4440167A (en) * 1980-12-26 1984-04-03 Kabushikikaisha Yoshida Anesthetizer for dental treatment
EP0239048A2 (en) * 1986-03-27 1987-09-30 Politechnika Warszawska Low-temperature destroyer
FR2613611A1 (en) * 1987-04-07 1988-10-14 Baumgarten Frederic Thermoelectric-effect device and its control and regulating members, for treating cancers and other tumours, by the method of iterative cryogenic applications
WO1992020289A1 (en) * 1991-05-13 1992-11-26 Hamilton Archie C Electronic cryogenic surgical probe apparatus and method

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3289749A (en) * 1964-03-24 1966-12-06 Frigitronics Of Conn Inc Refrigerated medical apparatus and heating means therefor
DE2029066A1 (en) * 1969-06-27 1971-01-07 F Hoffmann La Roche & Co AG, Basel (Schweiz) Thermoelectric probe
US4201319A (en) * 1977-04-04 1980-05-06 Frigitronics Of Conn., Inc. Dispensing system employing liquid cryogen
US4440167A (en) * 1980-12-26 1984-04-03 Kabushikikaisha Yoshida Anesthetizer for dental treatment
EP0239048A2 (en) * 1986-03-27 1987-09-30 Politechnika Warszawska Low-temperature destroyer
FR2613611A1 (en) * 1987-04-07 1988-10-14 Baumgarten Frederic Thermoelectric-effect device and its control and regulating members, for treating cancers and other tumours, by the method of iterative cryogenic applications
WO1992020289A1 (en) * 1991-05-13 1992-11-26 Hamilton Archie C Electronic cryogenic surgical probe apparatus and method

Also Published As

Publication number Publication date
GB9902464D0 (en) 1999-03-24
GB2331847A (en) 1999-06-02

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20100812