IT1042848B - OSCILLATOR FOR A HIGH FREQUENCY CHIBURGIOC APPLIANCE - Google Patents

OSCILLATOR FOR A HIGH FREQUENCY CHIBURGIOC APPLIANCE

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
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/en

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)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Veterinary Medicine (AREA)
  • Plasma & Fusion (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Public Health (AREA)
  • Power Engineering (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
IT2762375A 1974-10-02 1975-09-25 OSCILLATOR FOR A HIGH FREQUENCY CHIBURGIOC APPLIANCE IT1042848B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742447105 DE2447105C3 (en) 1974-10-02 1974-10-02 Oscillator for a high-frequency surgical device

Publications (1)

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

Family

ID=5927378

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2762375A IT1042848B (en) 1974-10-02 1975-09-25 OSCILLATOR FOR A HIGH FREQUENCY CHIBURGIOC APPLIANCE

Country Status (4)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104764964B (en) * 2015-04-21 2018-04-10 华北电力大学 Large Copacity high frequency power transformer analysis method and device

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 (en) * 1963-04-03 1964-04-17 Du Pont Transducer sensitive to changes in temperature, pressure and magnetic field
DE1763346C3 (en) * 1968-05-09 1974-06-06 Siemens Ag, 1000 Berlin Und 8000 Muenchen Circuit arrangement for overload protection for electronic relay arrangements
DE2158624A1 (en) * 1971-11-26 1973-05-30 Olympia Werke Ag CIRCUIT ARRANGEMENT FOR MAINTAINING A CONSTANT TEMPERATURE

Also Published As

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

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