FR2447186A1 - LF pulse generator for therapeutical use - includes battery operated transistor circuit with loudspeaker applying pulses to body - Google Patents

LF pulse generator for therapeutical use - includes battery operated transistor circuit with loudspeaker applying pulses to body

Info

Publication number
FR2447186A1
FR2447186A1 FR7902696A FR7902696A FR2447186A1 FR 2447186 A1 FR2447186 A1 FR 2447186A1 FR 7902696 A FR7902696 A FR 7902696A FR 7902696 A FR7902696 A FR 7902696A FR 2447186 A1 FR2447186 A1 FR 2447186A1
Authority
FR
France
Prior art keywords
loudspeaker
pulse generator
transistor circuit
battery operated
includes battery
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.)
Withdrawn
Application number
FR7902696A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LAMARLERE MICHEL
Original Assignee
LAMARLERE MICHEL
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 LAMARLERE MICHEL filed Critical LAMARLERE MICHEL
Priority to FR7902696A priority Critical patent/FR2447186A1/en
Publication of FR2447186A1 publication Critical patent/FR2447186A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H23/00—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms
    • A61H23/008—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms using shock waves

Landscapes

  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Pain & Pain Management (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Rehabilitation Therapy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Battery Mounting, Suspending (AREA)

Abstract

The medical appts. includes a printed circuit in which there are two transistors (T1, T2) mounted in common emitter mode to form a signal generator. The frequency of this generator may be between 5 and 50 Hz and is adjusted by the potentiometer (P1) connected to the base of the second transistor. The periodic signal is taken from the collector of the second transistor (T2) to be applied to an amplifier circuit comprising two further transistors (T3, T4). The signal is applied via a second potentiometer (P2) which is used to control the intensity of the output signal. The output signal is applied to a loudspeaker (2) mounted in a cylindrical resonant case, with an opening which is intended to be applied to the area of the body to be treated. A casing of 10 cm dia. is suitable since it may house a suitable size loudspeaker, the printed circuit, control potentiometers and batteries.
FR7902696A 1979-01-29 1979-01-29 LF pulse generator for therapeutical use - includes battery operated transistor circuit with loudspeaker applying pulses to body Withdrawn FR2447186A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7902696A FR2447186A1 (en) 1979-01-29 1979-01-29 LF pulse generator for therapeutical use - includes battery operated transistor circuit with loudspeaker applying pulses to body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7902696A FR2447186A1 (en) 1979-01-29 1979-01-29 LF pulse generator for therapeutical use - includes battery operated transistor circuit with loudspeaker applying pulses to body

Publications (1)

Publication Number Publication Date
FR2447186A1 true FR2447186A1 (en) 1980-08-22

Family

ID=9221513

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7902696A Withdrawn FR2447186A1 (en) 1979-01-29 1979-01-29 LF pulse generator for therapeutical use - includes battery operated transistor circuit with loudspeaker applying pulses to body

Country Status (1)

Country Link
FR (1) FR2447186A1 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987005497A1 (en) * 1986-03-19 1987-09-24 Vibroacoustics A/S Device for influence by sound on the human body
EP0251801A2 (en) * 1986-07-02 1988-01-07 Hayashibara, Ken Vibrostimulative device
EP0324163A2 (en) * 1988-01-11 1989-07-19 Werner Dr. Schwarze Apparatus for inducing bone growth
EP0324711A2 (en) * 1988-01-11 1989-07-19 Dornier Medizintechnik Gmbh Apparatus for enhancing wound and fracture healing
US5255327A (en) * 1986-07-02 1993-10-19 Ken Hayashibara Vibrostimulative device
WO2005075020A1 (en) * 2004-02-02 2005-08-18 Sanuwave, Inc. Use of an extracorporal shock wave applicator
US7985189B1 (en) 1996-03-29 2011-07-26 Sanuwave, Inc. Method for using acoustic shock waves in the treatment of medical conditions

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987005497A1 (en) * 1986-03-19 1987-09-24 Vibroacoustics A/S Device for influence by sound on the human body
EP0244508A2 (en) * 1986-03-19 1987-11-11 Vibro Acoustics A/S Device for influencing the human body by sound
EP0244508A3 (en) * 1986-03-19 1990-06-13 Vibro Acoustics A/S Device for influencing the human body by sound
EP0251801A2 (en) * 1986-07-02 1988-01-07 Hayashibara, Ken Vibrostimulative device
EP0251801A3 (en) * 1986-07-02 1988-07-20 Hayashibara, Ken Vibrostimulative device
US5255327A (en) * 1986-07-02 1993-10-19 Ken Hayashibara Vibrostimulative device
EP0324163A2 (en) * 1988-01-11 1989-07-19 Werner Dr. Schwarze Apparatus for inducing bone growth
EP0324711A2 (en) * 1988-01-11 1989-07-19 Dornier Medizintechnik Gmbh Apparatus for enhancing wound and fracture healing
EP0324163A3 (en) * 1988-01-11 1990-06-27 Werner Dr. Schwarze Apparatus for inducing bone growth
EP0324711A3 (en) * 1988-01-11 1990-06-27 Dornier Medizintechnik Gmbh Apparatus for enhancing wound and fracture healing
US7985189B1 (en) 1996-03-29 2011-07-26 Sanuwave, Inc. Method for using acoustic shock waves in the treatment of medical conditions
WO2005075020A1 (en) * 2004-02-02 2005-08-18 Sanuwave, Inc. Use of an extracorporal shock wave applicator

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Legal Events

Date Code Title Description
ST Notification of lapse