SE7608668L - DEVICE FOR TREATMENT OF TUMORS OR OTHER TUMS - Google Patents

DEVICE FOR TREATMENT OF TUMORS OR OTHER TUMS

Info

Publication number
SE7608668L
SE7608668L SE7608668A SE7608668A SE7608668L SE 7608668 L SE7608668 L SE 7608668L SE 7608668 A SE7608668 A SE 7608668A SE 7608668 A SE7608668 A SE 7608668A SE 7608668 L SE7608668 L SE 7608668L
Authority
SE
Sweden
Prior art keywords
tumour
amplifier
oscillator
tissue
electrodes
Prior art date
Application number
SE7608668A
Other languages
Unknown language ( )
Swedish (sv)
Inventor
W B Whalley
Original Assignee
Critical Systems
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
Priority claimed from US05/705,524 external-priority patent/US4121592A/en
Application filed by Critical Systems filed Critical Critical Systems
Publication of SE7608668L publication Critical patent/SE7608668L/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/40—Applying electric fields by inductive or capacitive coupling ; Applying radio-frequency signals
    • A61N1/403—Applying electric fields by inductive or capacitive coupling ; Applying radio-frequency signals for thermotherapy, e.g. hyperthermia

Abstract

The device for treating tumours has an RF oscillator (11), an amplifier (13) connected downstream of the RF oscillator, and electrodes (31, 32) connected to the amplifier. The electrodes (31, 32), between which the tissue having the tumour is arranged, are constructed in the shape of plates and generate an electric field in the tissue or the tumour. A control device which comprises a DC negative-feedback circuit (17) between the amplifier (13) and RF oscillator (11) stabilizes the amplifier output current at an adjustable value in order not to heat the tissue surrounding the tumour above a specific temperature value and to heat the tumour above this temperature value. <IMAGE>
SE7608668A 1975-08-04 1976-08-02 DEVICE FOR TREATMENT OF TUMORS OR OTHER TUMS SE7608668L (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US60125775A 1975-08-04 1975-08-04
US64351575A 1975-12-22 1975-12-22
US70552376A 1976-07-20 1976-07-20
US05/705,524 US4121592A (en) 1975-08-04 1976-07-20 Apparatus for heating tissue

Publications (1)

Publication Number Publication Date
SE7608668L true SE7608668L (en) 1977-02-05

Family

ID=27505053

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7608668A SE7608668L (en) 1975-08-04 1976-08-02 DEVICE FOR TREATMENT OF TUMORS OR OTHER TUMS

Country Status (17)

Country Link
AU (1) AU505500B2 (en)
BE (1) BE844839A (en)
BR (1) BR7605070A (en)
CA (1) CA1077573A (en)
CH (1) CH610521A5 (en)
DE (1) DE2634628A1 (en)
DK (1) DK351676A (en)
FR (1) FR2321305A1 (en)
GB (1) GB1550245A (en)
IE (1) IE43147B1 (en)
IL (1) IL50140A (en)
IT (1) IT1066203B (en)
LU (1) LU75533A1 (en)
MX (1) MX143874A (en)
NL (1) NL7608669A (en)
NZ (1) NZ181620A (en)
SE (1) SE7608668L (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2024007B (en) * 1978-06-30 1983-04-27 Gordon R T Cancer-treating composition containing inductively heatable particles
DE3332843A1 (en) 1983-09-12 1985-04-04 Broers, Dieter, 8079 Pfalzpaint DEVICE FOR THE TREATMENT OF LIVING TISSUE WITH ELECTROMAGNETIC WAVES FOR THE PURPOSE OF THE THERAPEUTIC INFLUENCATION IN THE EVENT OF DISEASES
GB2164563B (en) * 1984-09-21 1988-08-03 Hakuju Inst For Health Science Electrostatic therapy apparatus
DE4122091A1 (en) * 1991-07-01 1993-01-14 Funkwerk Koepenick Gmbh I A H.F. generator circuit for medical short wave therapy appts. - has quartz oscillator, level regulator and two power amplifiers for level control via OR gate
US6552530B1 (en) 1997-10-14 2003-04-22 Hex Technology Holding Limited Super-toroidal electric and magnetic field generator/detector, and sample analyser and treatment apparatus using same
US6868289B2 (en) * 2002-10-02 2005-03-15 Standen Ltd. Apparatus for treating a tumor or the like and articles incorporating the apparatus for treatment of the tumor
EP2792386B1 (en) 2013-04-16 2019-06-12 Celsius42 GmbH Treatment bed
CN108852504B (en) * 2018-07-23 2023-12-22 深圳市艾尔曼医疗电子仪器有限公司 Radio frequency electrode, radio frequency treatment equipment and output transmission line thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR862014A (en) * 1939-08-16 1941-02-25 Electromedical treatment mode and device
FR984911A (en) * 1943-10-09 1951-07-12 Device for high and very high frequency electromedical treatment
BE629478A (en) * 1962-03-13
US3800802A (en) * 1972-01-07 1974-04-02 Int Medical Electronics Ltd Short-wave therapy apparatus
AU6484374A (en) * 1973-01-31 1975-07-24 Guettner Tronado Electromedial irradiation apparatuses

Also Published As

Publication number Publication date
IE43147B1 (en) 1980-12-31
IE43147L (en) 1977-02-04
NZ181620A (en) 1980-09-12
NL7608669A (en) 1977-02-08
LU75533A1 (en) 1977-03-25
BR7605070A (en) 1977-08-02
IT1066203B (en) 1985-03-04
DE2634628A1 (en) 1977-02-17
GB1550245A (en) 1979-08-08
AU505500B2 (en) 1979-11-22
AU1643376A (en) 1978-02-02
DK351676A (en) 1977-02-05
MX143874A (en) 1981-07-29
IL50140A (en) 1979-09-30
IL50140A0 (en) 1976-09-30
CH610521A5 (en) 1979-04-30
CA1077573A (en) 1980-05-13
BE844839A (en) 1976-12-01
FR2321305A1 (en) 1977-03-18

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