GB706466A - Improvements in and relating to electro-therapeutic apparatus - Google Patents

Improvements in and relating to electro-therapeutic apparatus

Info

Publication number
GB706466A
GB706466A GB22809/52A GB2280952A GB706466A GB 706466 A GB706466 A GB 706466A GB 22809/52 A GB22809/52 A GB 22809/52A GB 2280952 A GB2280952 A GB 2280952A GB 706466 A GB706466 A GB 706466A
Authority
GB
United Kingdom
Prior art keywords
control unit
generator
patient
electric motor
remote control
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
GB22809/52A
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.)
CHARLES LOVE STRONG
Original Assignee
CHARLES LOVE STRONG
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 CHARLES LOVE STRONG filed Critical CHARLES LOVE STRONG
Publication of GB706466A publication Critical patent/GB706466A/en
Expired legal-status Critical Current

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
    • A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
    • A61N1/36014—External stimulators, e.g. with patch electrodes
    • A61N1/3603—Control systems
    • A61N1/36034—Control systems specified by the stimulation parameters

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Percussion Or Vibration Massage (AREA)

Abstract

706,466. Electro-medical apparatus. STRONG, C. L. Sept. 12, 1952 [Oct. 15. 1951], No. 22809/52. Divided out of 706,439. Class 81(2) Electro-medical apparatus for producing rhythmic muscular contractions effected by Faradic currents comprising a vibrator for interrupting an electric current which passes through a step-up transformer and has a surge imparted to it by a surger driven by an electric motor.is characterized by the provision of a remote control unit adapted to be located remote from the generator and provided with means for controlling the strength of the current applied to the patient. A generator A comprises a source S of electric power connected across a switch 10 located in the remote control unit B, an electric motor 15 and a circuit containing a surger 24, driven by the electric motor 15, and a telltale lamp 25 located in the remote control unit B. A vibrator 17 connected across a battery 18 is also provided in the generator A and produces an interrupted current which passes through a step-up transformer 19, the secondary windings of which are connected with a potentiometer 21 in the remote control unit B and a second surger 20 which is also driven by the electric motor 15. The patient is connected with the potentiometer 21 by leads attached to terminals 22 or a plug and socket connection 23, the potentiometer 21 serving as a device for adjusting the strength of current passing to the patient. The switch 10 operates a relay 11 which opens or closes switches 12, 13, 14 in the motor, vibrator and tell-tale lamp circuits respectively. The surges produced in the tell-tale lamp 25 give an indication of the rate of surge of the current applied to the patient. The generator A is connected with the control unit B by a multiwire cable 30 secured by plug and socket connections 31, 32. The cable 30 may be dispensed with and the control unit B plugged directly on to the generator A Specifications 671,445 and 706,439 are referred to.
GB22809/52A 1951-10-15 1951-10-15 Improvements in and relating to electro-therapeutic apparatus Expired GB706466A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB23937/51A GB706439A (en) 1951-10-15 1951-10-15 Improvements in and relating to electro-therapeutic apparatus

Publications (1)

Publication Number Publication Date
GB706466A true GB706466A (en) 1954-03-31

Family

ID=10203734

Family Applications (2)

Application Number Title Priority Date Filing Date
GB23937/51A Expired GB706439A (en) 1951-10-15 1951-10-15 Improvements in and relating to electro-therapeutic apparatus
GB22809/52A Expired GB706466A (en) 1951-10-15 1951-10-15 Improvements in and relating to electro-therapeutic apparatus

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB23937/51A Expired GB706439A (en) 1951-10-15 1951-10-15 Improvements in and relating to electro-therapeutic apparatus

Country Status (2)

Country Link
FR (1) FR1044866A (en)
GB (2) GB706439A (en)

Also Published As

Publication number Publication date
GB706439A (en) 1954-03-31
FR1044866A (en) 1953-11-23

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