GB2002236A - Cauterization probes - Google Patents

Cauterization probes

Info

Publication number
GB2002236A
GB2002236A GB7830812A GB7830812A GB2002236A GB 2002236 A GB2002236 A GB 2002236A GB 7830812 A GB7830812 A GB 7830812A GB 7830812 A GB7830812 A GB 7830812A GB 2002236 A GB2002236 A GB 2002236A
Authority
GB
United Kingdom
Prior art keywords
cauterization
probe
heating winding
cooling portion
probes
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.)
Granted
Application number
GB7830812A
Other versions
GB2002236B (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.)
Erbe Elecktromedizin GmbH
Original Assignee
Erbe Elecktromedizin GmbH
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 Erbe Elecktromedizin GmbH filed Critical Erbe Elecktromedizin GmbH
Publication of GB2002236A publication Critical patent/GB2002236A/en
Application granted granted Critical
Publication of GB2002236B publication Critical patent/GB2002236B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/08—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by means of electrically-heated probes
    • A61B18/082—Probes or electrodes therefor
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00017—Electrical control of surgical instruments
    • A61B2017/00022—Sensing or detecting at the treatment site
    • A61B2017/00084—Temperature
    • 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
    • A61B2018/00005—Cooling or heating of the probe or tissue immediately surrounding the probe
    • A61B2018/00011—Cooling or heating of the probe or tissue immediately surrounding the probe with fluids
    • A61B2018/00023—Cooling or heating of the probe or tissue immediately surrounding the probe with fluids closed, i.e. without wound contact by the fluid
    • 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
    • A61B2018/00005—Cooling or heating of the probe or tissue immediately surrounding the probe
    • A61B2018/00041—Heating, e.g. defrosting
    • 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
    • A61B2018/0268—Characteristics of handpieces or probes using a circulating cryogenic fluid with restriction of flow
    • A61B2018/0275—Characteristics of handpieces or probes using a circulating cryogenic fluid with restriction of flow using porous elements
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/39—Markers, e.g. radio-opaque or breast lesions markers
    • A61B2090/3962—Markers, e.g. radio-opaque or breast lesions markers palpable

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biomedical Technology (AREA)
  • Otolaryngology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Plasma & Fusion (AREA)
  • Physics & Mathematics (AREA)
  • Surgical Instruments (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)

Abstract

A cauterization probe has a heating winding (5) in a hollow section of a cooling portion (4) of the probe, the probe being surrounded, at least in the zone of the heating winding (5), by a plastics material (7) which is stable at temperatures of up to about 200 DEG C and which prevents tissue adhering during the cauterization process. The cooling portion (4) is connected to cooling water lines (1, 2) which feed water to cool the tissue after cauterization. <IMAGE>
GB7830812A 1977-08-10 1978-07-24 Cauterisation probes Expired GB2002236B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2736113A DE2736113C2 (en) 1977-08-10 1977-08-10 Probe for performing prostate treatments

Publications (2)

Publication Number Publication Date
GB2002236A true GB2002236A (en) 1979-02-21
GB2002236B GB2002236B (en) 1982-06-30

Family

ID=6016095

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7830812A Expired GB2002236B (en) 1977-08-10 1978-07-24 Cauterisation probes

Country Status (4)

Country Link
DE (1) DE2736113C2 (en)
FR (1) FR2399829A1 (en)
GB (1) GB2002236B (en)
IT (1) IT1106110B (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2492721A1 (en) * 1980-10-28 1982-04-30 Oximetrix SURGICAL CUTTING INSTRUMENT WITH HEATING AND METHODS OF MANUFACTURE AND USE
EP0246350A1 (en) * 1986-05-23 1987-11-25 Erbe Elektromedizin GmbH. Coagulation electrode
US4848337A (en) * 1979-09-10 1989-07-18 Shaw Robert F Abherent surgical instrument and method
EP0405250A1 (en) * 1989-06-27 1991-01-02 Richard Wolf GmbH Resectoscope
EP0566725A1 (en) * 1991-11-08 1993-10-27 Ep Technologies, Inc. Ablation electrode with insulated temperature sensing elements
GB2409816A (en) * 2004-01-12 2005-07-13 Martin Lister Cauterising tool
EP3741319A1 (en) * 2015-02-20 2020-11-25 Boston Scientific Scimed Inc. Cryoneedle
EP3785682A4 (en) * 2018-04-27 2022-02-09 Recensmedical, Inc. Cooling apparatus and cooling method

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CS217448B1 (en) * 1980-07-15 1983-01-28 Vladimir Matena Cryosurgical tool

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB578166A (en) * 1944-04-27 1946-06-18 Pincus William Lew Improved electric cautery instrument for use in nasal surgery
US3507283A (en) * 1967-10-11 1970-04-21 Univ Northwestern Cryosurgical instrument
DE2258333A1 (en) * 1972-11-29 1974-05-30 Draegerwerk Ag CRYOMEDICAL PROBE FOR PROSTATE TREATMENT
DE2315075A1 (en) * 1973-03-27 1974-12-05 Peter Dr Med Breitwieser FACILITY FOR THE HEAT TREATMENT OF FABRICS
DE2422103C2 (en) * 1974-05-07 1986-12-18 Erbe Elektromedizin Gmbh, 7400 Tuebingen Cryosurgical device

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4848337A (en) * 1979-09-10 1989-07-18 Shaw Robert F Abherent surgical instrument and method
FR2492721A1 (en) * 1980-10-28 1982-04-30 Oximetrix SURGICAL CUTTING INSTRUMENT WITH HEATING AND METHODS OF MANUFACTURE AND USE
EP0246350A1 (en) * 1986-05-23 1987-11-25 Erbe Elektromedizin GmbH. Coagulation electrode
EP0405250A1 (en) * 1989-06-27 1991-01-02 Richard Wolf GmbH Resectoscope
US5135524A (en) * 1989-06-27 1992-08-04 Richard Wolf Gmbh Resectoscope
EP0566725A4 (en) * 1991-11-08 1995-02-22 Ep Technologies Ablation electrode with insulated temperature sensing elements.
EP0566725A1 (en) * 1991-11-08 1993-10-27 Ep Technologies, Inc. Ablation electrode with insulated temperature sensing elements
GB2409816A (en) * 2004-01-12 2005-07-13 Martin Lister Cauterising tool
EP3741319A1 (en) * 2015-02-20 2020-11-25 Boston Scientific Scimed Inc. Cryoneedle
US11832867B2 (en) 2015-02-20 2023-12-05 Boston Scientific Scimed, Inc. Cryoneedle
EP3785682A4 (en) * 2018-04-27 2022-02-09 Recensmedical, Inc. Cooling apparatus and cooling method
EP4154832A1 (en) * 2018-04-27 2023-03-29 Recensmedical, Inc. Cooling apparatus and cooling method
EP4353285A3 (en) * 2018-04-27 2024-04-24 Recensmedical, Inc. Cooling apparatus and cooling method
US12076269B2 (en) 2018-04-27 2024-09-03 Recensmedical, Inc. Hand-held cryotherapy device including cryogen temperature pressure controller and method thereof

Also Published As

Publication number Publication date
IT1106110B (en) 1985-11-11
FR2399829A1 (en) 1979-03-09
DE2736113A1 (en) 1979-02-22
GB2002236B (en) 1982-06-30
IT7850443A0 (en) 1978-07-24
DE2736113C2 (en) 1987-02-12

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Legal Events

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