FR919582A - Générateur d'oscillations de haute fréquence pour appareils médicaux - Google Patents

Générateur d'oscillations de haute fréquence pour appareils médicaux

Info

Publication number
FR919582A
FR919582A FR919582DA FR919582A FR 919582 A FR919582 A FR 919582A FR 919582D A FR919582D A FR 919582DA FR 919582 A FR919582 A FR 919582A
Authority
FR
France
Prior art keywords
high frequency
medical devices
frequency oscillation
oscillation generator
generator
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
Other languages
English (en)
Inventor
Andre-Paul-Charles Brodart
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
Application granted granted Critical
Publication of FR919582A publication Critical patent/FR919582A/fr
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical 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
    • A61B18/1206Generators therefor
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00Electrotherapy; Circuits therefor
    • A61N1/40Applying electric fields by inductive or capacitive coupling ; Applying radio-frequency signals
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00636Sensing and controlling the application of energy
    • A61B2018/0066Sensing 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)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Otolaryngology (AREA)
  • Plasma & Fusion (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Radiology & Medical Imaging (AREA)
FR919582D 1945-09-18 1945-09-18 Générateur d'oscillations de haute fréquence pour appareils médicaux Expired FR919582A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR919582T 1945-09-18

Publications (1)

Publication Number Publication Date
FR919582A true FR919582A (fr) 1947-03-12

Family

ID=9425147

Family Applications (1)

Application Number Title Priority Date Filing Date
FR919582D Expired FR919582A (fr) 1945-09-18 1945-09-18 Générateur d'oscillations de haute fréquence pour appareils médicaux

Country Status (1)

Country Link
FR (1) FR919582A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE974982C (de) * 1953-04-28 1961-06-22 Siemens Reiniger Werke Ag Einrichtung zur Hochfrequenzchirurgie

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE974982C (de) * 1953-04-28 1961-06-22 Siemens Reiniger Werke Ag Einrichtung zur Hochfrequenzchirurgie

Similar Documents

Publication Publication Date Title
FR946946A (fr) Appareil d'accord de haute fréquence
FR952707A (fr) Appareillage pour l'amplification des oscillations à haute fréquence
FR950510A (fr) Générateur de pulsation haute fréquence
FR939388A (fr) Dispositif de transmission des oscillations à haute fréquence
CH271262A (fr) Générateur d'oscillations électriques pour ultra-hautes fréquences.
FR938513A (fr) Générateur d'oscillations à ultra haute fréquence
FR996511A (fr) Générateur d'oscillations à haute fréquence
FR919582A (fr) Générateur d'oscillations de haute fréquence pour appareils médicaux
FR944399A (fr) Dispositif pour engendrer des oscillations électriques à basse fréquence
CH253344A (fr) Dispositif producteur de fréquences harmoniques d'une fréquence fondamentale.
FR966593A (fr) Oscillateurs à très haute fréquence
CH269954A (fr) Dispositif de stabilisation de la fréquence médiane d'un oscillateur modulé en fréquence.
FR949996A (fr) Générateur d'oscillations à ultra-haute fréquence
AU124694B2 (en) Oscillation generator for low frequencies
FR934170A (fr) Dispositifs pour la génération d'oscillations et la modulation de fréquence
FR934635A (fr) Dispositif de stabilisation de la fréquence des générateurs d'ondes ultracourtes
FR911280A (fr) Appareil pour la production d'oscillations électroniques
AU1871345A (en) Oscillation generator for low frequencies
CA431429A (fr) Generateur d'oscillations a hautes frequences
FR1001279A (fr) Générateur d'oscillations électriques
FR938973A (fr) Circuit d'oscillateur à haute fréquence
FR934038A (fr) Générateur d'oscillations
FR923459A (fr) Dispositif destiné à la production d'oscillations de fréquence très élevée
FR953546A (fr) Production de trains amortis d'oscillations électriques
FR912618A (fr) Dispositif pour la production de plusieurs oscillations de fréquences différentes