GB1389495A - High frequency surgical device - Google Patents

High frequency surgical device

Info

Publication number
GB1389495A
GB1389495A GB2222972A GB2222972A GB1389495A GB 1389495 A GB1389495 A GB 1389495A GB 2222972 A GB2222972 A GB 2222972A GB 2222972 A GB2222972 A GB 2222972A GB 1389495 A GB1389495 A GB 1389495A
Authority
GB
United Kingdom
Prior art keywords
high frequency
box
pivoted
arm
housing
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
GB2222972A
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.)
Siemens Corp
Original Assignee
Siemens Corp
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 claimed from DE19712123207 external-priority patent/DE2123207A1/de
Priority claimed from DE19712131727 external-priority patent/DE2131727A1/de
Application filed by Siemens Corp filed Critical Siemens Corp
Publication of GB1389495A publication Critical patent/GB1389495A/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
    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/1206—Generators 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
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • 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
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/0066—Sensing and controlling the application of energy without feedback, i.e. open loop control

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Otolaryngology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Plasma & Fusion (AREA)
  • Physics & Mathematics (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)
  • Surgical Instruments (AREA)
GB2222972A 1971-05-11 1972-05-11 High frequency surgical device Expired GB1389495A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19712123207 DE2123207A1 (de) 1971-05-11 1971-05-11 Hochfrequenzchirurgiegerät für den Wandeinbau
DE19712131727 DE2131727A1 (de) 1971-06-25 1971-06-25 Hochfrequenezchirurgiegeraet fuer den Wandeinbau

Publications (1)

Publication Number Publication Date
GB1389495A true GB1389495A (en) 1975-04-03

Family

ID=25761099

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2222972A Expired GB1389495A (en) 1971-05-11 1972-05-11 High frequency surgical device

Country Status (3)

Country Link
CH (1) CH540700A (enExample)
FR (1) FR2137781B1 (enExample)
GB (1) GB1389495A (enExample)

Also Published As

Publication number Publication date
FR2137781B1 (enExample) 1976-01-16
FR2137781A1 (enExample) 1972-12-29
CH540700A (de) 1973-08-31

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Legal Events

Date Code Title Description
PS Patent sealed