GB1321310A - Electrotherapy apparatus - Google Patents

Electrotherapy apparatus

Info

Publication number
GB1321310A
GB1321310A GB3387770A GB3387770A GB1321310A GB 1321310 A GB1321310 A GB 1321310A GB 3387770 A GB3387770 A GB 3387770A GB 3387770 A GB3387770 A GB 3387770A GB 1321310 A GB1321310 A GB 1321310A
Authority
GB
United Kingdom
Prior art keywords
july
capacitor
power supply
output
current
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
GB3387770A
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.)
Cromley R F
Original Assignee
Cromley R F
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 Cromley R F filed Critical Cromley R F
Publication of GB1321310A publication Critical patent/GB1321310A/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
    • A61N1/20—Applying electric currents by contact electrodes continuous direct currents

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)

Abstract

1321310 Electrotherapeutic apparatus R F CROMLEY 13 July 1970 [16 July 1969] 33877/ 70 Heading A5R Electrotherapeutic apparatus comprises power supply 18 having a step-up transformer having a primary winding 18 connected via variable resistor 16. current-limiting resistor 15 and a timer switch 14 to a supply of A.C., electrodes 42, 44 for connection to the patient being connected across a capacitor 27, charged by a rectifier 24 from the transformer secondary winding 22, via current-limiting resistors and a capacitor 36 shunted by a neon discharge lamp 34. Power supply 18 is sealed and gives a D.C. output of up to 10 KV., the output being indicated by a meter 37. The apparatus may be used for reducing inflamation and repairing damage to the nervous system in an affected area.
GB3387770A 1969-07-16 1970-07-13 Electrotherapy apparatus Expired GB1321310A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US84226669A 1969-07-16 1969-07-16

Publications (1)

Publication Number Publication Date
GB1321310A true GB1321310A (en) 1973-06-27

Family

ID=25286904

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3387770A Expired GB1321310A (en) 1969-07-16 1970-07-13 Electrotherapy apparatus

Country Status (2)

Country Link
CA (1) CA925165A (en)
GB (1) GB1321310A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2128093A (en) * 1982-10-05 1984-04-26 Edwin Leonard Head An electrical therapy device
GB2191948A (en) * 1986-06-05 1987-12-31 Beijing Information Technology Electric field therapeutic apparatus

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2128093A (en) * 1982-10-05 1984-04-26 Edwin Leonard Head An electrical therapy device
GB2191948A (en) * 1986-06-05 1987-12-31 Beijing Information Technology Electric field therapeutic apparatus
US4846178A (en) * 1986-06-05 1989-07-11 Beijing Information Technology Institute Electric field therapeutic apparatus
GB2191948B (en) * 1986-06-05 1990-07-04 Beijing Information Technology Electric field therapeutic apparatus

Also Published As

Publication number Publication date
CA925165A (en) 1973-04-24

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees