GB1073623A - Apparatus for the generation of a controllable variable magnetic field, for biomedical applications - Google Patents

Apparatus for the generation of a controllable variable magnetic field, for biomedical applications

Info

Publication number
GB1073623A
GB1073623A GB2390364A GB2390364A GB1073623A GB 1073623 A GB1073623 A GB 1073623A GB 2390364 A GB2390364 A GB 2390364A GB 2390364 A GB2390364 A GB 2390364A GB 1073623 A GB1073623 A GB 1073623A
Authority
GB
United Kingdom
Prior art keywords
switch
electromagnet
alternating current
field
generation
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
GB2390364A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1073623A publication Critical patent/GB1073623A/en
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N2/00Magnetotherapy
    • A61N2/02Magnetotherapy using magnetic fields produced by coils, including single turn loops or electromagnets
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N2/00Magnetotherapy

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)
  • Magnetic Treatment Devices (AREA)

Abstract

1,073,623. Treating with magnetism. E. ELMI. June 9, 1964 [June 10, 1963], No. 23903/64. Heading A5R. Apparatus for treating with magnetism comprises an electromagnet 16, 17 energised by rectified alternating current and a field-diffusing device in the form of a magnetic plate 18 connected to one pole of the electromagnet and having one or more projecting ferromagnetic quills. Alternating current is supplied to a diode rectifier bridge 12 through a transformer 2, 5, a step-switch 8, and a changeover switch 7. The rectified output is supplied to the electromagnet through a pole-reversing switch 11. In a second position of the changeover switch, alternating current bypasses the rectifier. One arm of the rectifier may be shortcircuited by a switch 15 for half-wave rectification. In Fig. 2 (not shown), the field-diffusing device is in the form of a concave plate (22) having a conical magnetic member (23) at its centre. Two electromagnets may be employed, each bearing a field-diffusing device, and these electromagnets may be connected in series or in parallel.
GB2390364A 1963-06-10 1964-06-09 Apparatus for the generation of a controllable variable magnetic field, for biomedical applications Expired GB1073623A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1204063 1963-06-10

Publications (1)

Publication Number Publication Date
GB1073623A true GB1073623A (en) 1967-06-28

Family

ID=11139408

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2390364A Expired GB1073623A (en) 1963-06-10 1964-06-09 Apparatus for the generation of a controllable variable magnetic field, for biomedical applications

Country Status (4)

Country Link
CH (1) CH439510A (en)
DE (1) DE1464894A1 (en)
GB (1) GB1073623A (en)
SE (1) SE321530B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2377183A (en) * 1998-07-28 2003-01-08 Pulse Medical Co Ltd Electromagnet and medical instrument arrangements
IT202100017423A1 (en) * 2021-07-01 2023-01-01 Amel Medical Div S R L COMPACT MEDICAL DEVICE FOR MAGNETOTHERAPY, AS WELL AS A KIT COMPRISING SUCH DEVICE AND A SUPPORT SHOULDER STRAP AND SYSTEM COMPRISING SUCH DEVICE AND A SMARTPHONE
IT202100017420A1 (en) * 2021-07-01 2023-01-01 Amel Medical Div S R L MEDICAL DEVICE FOR MAGNETOTHERAPY WHICH INCLUDES A FERROMAGNETIC PLATE, AS WELL AS A KIT COMPRISING SUCH DEVICE AND A SUPPORT SHOULDER STRAP
WO2023275834A1 (en) * 2021-07-01 2023-01-05 Amel Medical Division S.R.L. Compact medical device for magnetotherapy

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2116869C2 (en) * 1970-04-06 1987-07-23 Kraus, Werner, Dipl.-Ing., 8000 Muenchen, De Bone and biological tissue growth promotion appts. - uses flat coil for application of LF current from generator
DE2824698A1 (en) * 1978-06-06 1979-12-13 Wolfgang Dipl Phys Dr R Ludwig MAGNETIC FIELD DEVICE AND ITS MEDICAL APPLICATION
JPS5955260A (en) * 1982-09-21 1984-03-30 橋本 健 Electromagnetic treating device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2377183A (en) * 1998-07-28 2003-01-08 Pulse Medical Co Ltd Electromagnet and medical instrument arrangements
IT202100017423A1 (en) * 2021-07-01 2023-01-01 Amel Medical Div S R L COMPACT MEDICAL DEVICE FOR MAGNETOTHERAPY, AS WELL AS A KIT COMPRISING SUCH DEVICE AND A SUPPORT SHOULDER STRAP AND SYSTEM COMPRISING SUCH DEVICE AND A SMARTPHONE
IT202100017420A1 (en) * 2021-07-01 2023-01-01 Amel Medical Div S R L MEDICAL DEVICE FOR MAGNETOTHERAPY WHICH INCLUDES A FERROMAGNETIC PLATE, AS WELL AS A KIT COMPRISING SUCH DEVICE AND A SUPPORT SHOULDER STRAP
WO2023275834A1 (en) * 2021-07-01 2023-01-05 Amel Medical Division S.R.L. Compact medical device for magnetotherapy

Also Published As

Publication number Publication date
CH439510A (en) 1967-07-15
DE1464894A1 (en) 1969-02-20
SE321530B (en) 1970-03-09

Similar Documents

Publication Publication Date Title
GB1073623A (en) Apparatus for the generation of a controllable variable magnetic field, for biomedical applications
US3158756A (en) Magnetic-field responsive electric switching device
JPS5430546A (en) Control signal generating circuit
GB1041288A (en) Electro-magnetic chucks
GB1166269A (en) Improvements in or relating to Methods for Demagnetising Ferromagnetic Workpieces.
GB982651A (en) Apparatus for supplying energising current to direct-current electro-magnets
US2564279A (en) Vibrator system for supplying a plurality of direct currents with different voltages
GB1424986A (en) Electromagnetic device
GB980186A (en) Voltage regulator circuit
US3253235A (en) Inverter circuit with variable saturable reactor frequency control
NO140228B (en) PROCEDURE FOR MANUFACTURING A FIBER REINFORCED PLASTIC HOSE
GB1400262A (en) Electromagnetic vibrator
GB580326A (en) Improvements in demagnetizing apparatus
JPS57106988A (en) Coordinate reader
GB598285A (en) Improvements in or relating to magnetic amplifiers
GB927907A (en) Impedance gate
SU111529A1 (en) Contactless magnetic relay
GB568200A (en) Improvements in electric power supply systems
GB1221188A (en) Induction electricity meters
GB720128A (en) Improvements in and relating to automatic current control systems
SU541286A1 (en) AC switch
GB646328A (en) Electrically-heated smoothing iron
GB1094287A (en) Improvements in and relating to magnetic amplifiers of the kind having a controllable shunt
GB682830A (en) Improvements in or relating to electric transformers or inductances
JPS5642312A (en) Demagnetization