IT1042848B - Oscillatore per un apparecchio chiburgioc ad alta frequenza - Google Patents

Oscillatore per un apparecchio chiburgioc ad alta frequenza

Info

Publication number
IT1042848B
IT1042848B IT2762375A IT2762375A IT1042848B IT 1042848 B IT1042848 B IT 1042848B IT 2762375 A IT2762375 A IT 2762375A IT 2762375 A IT2762375 A IT 2762375A IT 1042848 B IT1042848 B IT 1042848B
Authority
IT
Italy
Prior art keywords
chiburgioc
oscillator
appliance
high frequency
frequency
Prior art date
Application number
IT2762375A
Other languages
English (en)
Italian (it)
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of IT1042848B publication Critical patent/IT1042848B/it

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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
    • H02H5/04—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature
    • H02H5/047—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature using a temperature responsive switch
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/20—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for electronic equipment
    • 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)
  • Engineering & Computer Science (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Plasma & Fusion (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Otolaryngology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Power Engineering (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
IT2762375A 1974-10-02 1975-09-25 Oscillatore per un apparecchio chiburgioc ad alta frequenza IT1042848B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742447105 DE2447105C3 (de) 1974-10-02 1974-10-02 Oszillator für ein Hochfrequenz-Chirurgiegerät

Publications (1)

Publication Number Publication Date
IT1042848B true IT1042848B (it) 1980-01-30

Family

ID=5927378

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2762375A IT1042848B (it) 1974-10-02 1975-09-25 Oscillatore per un apparecchio chiburgioc ad alta frequenza

Country Status (4)

Country Link
DE (1) DE2447105C3 (fr)
FR (1) FR2286661A1 (fr)
GB (1) GB1518155A (fr)
IT (1) IT1042848B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104764964B (zh) * 2015-04-21 2018-04-10 华北电力大学 大容量高频电力变压器分析方法及装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2852653A (en) * 1956-08-17 1958-09-16 Collins Radio Co Ferrite heater and heat sensor
FR1358687A (fr) * 1963-04-03 1964-04-17 Du Pont Transducteur sensible aux changements de température, de pression et de champ magnétique
DE1763346C3 (de) * 1968-05-09 1974-06-06 Siemens Ag, 1000 Berlin Und 8000 Muenchen Schaltungsanordnung zur Überlastungssicherung für elektronische Relaisanordnungen
DE2158624A1 (de) * 1971-11-26 1973-05-30 Olympia Werke Ag Schaltungsanordnung zur konstanthaltung einer temperatur

Also Published As

Publication number Publication date
DE2447105C3 (de) 1979-04-19
DE2447105A1 (de) 1976-04-08
FR2286661B1 (fr) 1978-06-23
FR2286661A1 (fr) 1976-04-30
DE2447105B2 (de) 1978-08-24
GB1518155A (en) 1978-07-19

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