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FR1465581A - Control by vacuum of electrical equipment and especially electrosurgical generators - Google Patents

Control by vacuum of electrical equipment and especially electrosurgical generators

Info

Publication number
FR1465581A
FR1465581A FR40323A FR40323A FR1465581A FR 1465581 A FR1465581 A FR 1465581A FR 40323 A FR40323 A FR 40323A FR 40323 A FR40323 A FR 40323A FR 1465581 A FR1465581 A FR 1465581A
Authority
FR
France
Prior art keywords
vacuum
control
electrical equipment
electrosurgical generators
especially electrosurgical
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
FR40323A
Other languages
French (fr)
Inventor
Marcel Lamidey
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 filed Critical
Priority to FR40323A priority Critical patent/FR1465581A/en
Priority to FR71348A priority patent/FR90334E/en
Application granted granted Critical
Publication of FR1465581A publication Critical patent/FR1465581A/en
Priority to FR150084A priority patent/FR95160E/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
    • 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
    • A61B2018/0091—Handpieces of the surgical instrument or device
    • A61B2018/00916—Handpieces of the surgical instrument or device with means for switching or controlling the main function of the instrument or device
    • A61B2018/00928—Handpieces of the surgical instrument or device with means for switching or controlling the main function of the instrument or device by sending a signal to an external energy source
    • A61B2018/00934—Handpieces of the surgical instrument or device with means for switching or controlling the main function of the instrument or device by sending a signal to an external energy source the signal being non electric, e.g. pneumatic, hydraulic, optical

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)
FR40323A 1965-11-30 1965-11-30 Control by vacuum of electrical equipment and especially electrosurgical generators Expired FR1465581A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR40323A FR1465581A (en) 1965-11-30 1965-11-30 Control by vacuum of electrical equipment and especially electrosurgical generators
FR71348A FR90334E (en) 1965-11-30 1966-07-29 Control by vacuum of electrical equipment and especially electrosurgical generators
FR150084A FR95160E (en) 1965-11-30 1968-04-30 Control by vacuum of electrical equipment and especially of electrosurgical generators.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR40323A FR1465581A (en) 1965-11-30 1965-11-30 Control by vacuum of electrical equipment and especially electrosurgical generators

Publications (1)

Publication Number Publication Date
FR1465581A true FR1465581A (en) 1967-01-13

Family

ID=1582839

Family Applications (1)

Application Number Title Priority Date Filing Date
FR40323A Expired FR1465581A (en) 1965-11-30 1965-11-30 Control by vacuum of electrical equipment and especially electrosurgical generators

Country Status (1)

Country Link
FR (1) FR1465581A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3651812A (en) * 1970-03-12 1972-03-28 Zuritsky Joseph S Electrolysis needle
US4719914A (en) * 1986-12-24 1988-01-19 Johnson Gerald W Electrosurgical instrument
US5256138A (en) * 1990-10-04 1993-10-26 The Birtcher Corporation Electrosurgical handpiece incorporating blade and conductive gas functionality

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3651812A (en) * 1970-03-12 1972-03-28 Zuritsky Joseph S Electrolysis needle
US4719914A (en) * 1986-12-24 1988-01-19 Johnson Gerald W Electrosurgical instrument
US5256138A (en) * 1990-10-04 1993-10-26 The Birtcher Corporation Electrosurgical handpiece incorporating blade and conductive gas functionality
EP0551447B1 (en) * 1990-10-04 1997-01-02 Birtcher Medical Systems, Inc. Electrosurgical handpiece incorporating blade and gas functionality

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