CH509704A - Pulse generator for generating electrical pulses with variable shape and frequency, in particular for electrotherapeutic purposes - Google Patents

Pulse generator for generating electrical pulses with variable shape and frequency, in particular for electrotherapeutic purposes

Info

Publication number
CH509704A
CH509704A CH1633569A CH1633569A CH509704A CH 509704 A CH509704 A CH 509704A CH 1633569 A CH1633569 A CH 1633569A CH 1633569 A CH1633569 A CH 1633569A CH 509704 A CH509704 A CH 509704A
Authority
CH
Switzerland
Prior art keywords
electrotherapeutic
purposes
frequency
pulse generator
electrical pulses
Prior art date
Application number
CH1633569A
Other languages
German (de)
Inventor
Grohovaz Giovanni
Original Assignee
Grohovaz Giovanni
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 Grohovaz Giovanni filed Critical Grohovaz Giovanni
Publication of CH509704A publication Critical patent/CH509704A/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/18—Applying electric currents by contact electrodes
    • A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/42—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Electrotherapy Devices (AREA)
  • Radiation-Therapy Devices (AREA)
CH1633569A 1968-11-08 1969-11-03 Pulse generator for generating electrical pulses with variable shape and frequency, in particular for electrotherapeutic purposes CH509704A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT3187368 1968-11-08

Publications (1)

Publication Number Publication Date
CH509704A true CH509704A (en) 1971-06-30

Family

ID=11234445

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1633569A CH509704A (en) 1968-11-08 1969-11-03 Pulse generator for generating electrical pulses with variable shape and frequency, in particular for electrotherapeutic purposes

Country Status (3)

Country Link
CH (1) CH509704A (en)
DE (1) DE1955284A1 (en)
FR (1) FR2022935A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1278045C (en) * 1985-05-15 1990-12-18 Wu Dumin Apparatus and method for generating vital information signals

Also Published As

Publication number Publication date
DE1955284A1 (en) 1970-06-04
FR2022935A1 (en) 1970-08-07

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Legal Events

Date Code Title Description
PL Patent ceased