GB854114A - Improvements in or relating to electrodes for producing a high frequency field for the pervasive heat treatment of materials for example biological tissues - Google Patents
Improvements in or relating to electrodes for producing a high frequency field for the pervasive heat treatment of materials for example biological tissuesInfo
- Publication number
- GB854114A GB854114A GB2339758A GB2339758A GB854114A GB 854114 A GB854114 A GB 854114A GB 2339758 A GB2339758 A GB 2339758A GB 2339758 A GB2339758 A GB 2339758A GB 854114 A GB854114 A GB 854114A
- Authority
- GB
- United Kingdom
- Prior art keywords
- aperture
- cylinder
- strips
- high frequency
- heat treatment
- 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
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/02—Radiation therapy using microwaves
- A61N5/04—Radiators for near-field treatment
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Pathology (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)
- Water Treatment By Electricity Or Magnetism (AREA)
- Electrotherapy Devices (AREA)
Abstract
854,114. R.F. couplings; aerials. SIEMENSREINIGER-WERKE A.G. July 21, 1958 [July 20, 1957], No. 23397/58 Class 40(7). [Also in Group VI] An electrode which produces a high frequency field for heat treatment comprises an electrically conductive hollow body forming an inductance of a tank circuit and a conductor element associated with the body, having ends 4, 5 disposed closely adjacent the mouth of an aperture 2 in the body and forming with parts of the body the capacitance of the tank circuit. The hollow body is cylindrical and has the aperture 2 in the cylindrical wall 1. A concentric connecting lead 3 is connected directly, capacitatively or inductively to a high frequency generator, extends into the cylinder transversely of its axis and may include a line transformer 3a. The ends of the lead 3 are connected to metal strips 4, 5 which are located adjacent the edges of the aperture. In a smaller electrode the free ends of the strips cam circular metal plates (not shown) which are arranged parallel to the end faces of the cylinder. Alternatively, the strips may be disposed outwardly of the aperture or may lie adjacent and parallel to plates extending inwardly of the end faces of the cylinder. The aperture may be formed by leaving one end of the cylinder open, the connecting lead being parallel to the cylinder axis and the strips extending across the open end. A synthetic plastic covering may be arranged over the aperture.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES54412A DE1054194B (en) | 1957-07-20 | 1957-07-20 | Treatment electrode to be connected to a high frequency generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB854114A true GB854114A (en) | 1960-11-16 |
Family
ID=7489800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2339758A Expired GB854114A (en) | 1957-07-20 | 1958-07-21 | Improvements in or relating to electrodes for producing a high frequency field for the pervasive heat treatment of materials for example biological tissues |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH371535A (en) |
| DE (1) | DE1054194B (en) |
| GB (1) | GB854114A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2539035A1 (en) * | 1983-01-11 | 1984-07-13 | Odam | APPLICATOR FOR PROVIDING HIGH FREQUENCY ENERGY, IN PARTICULAR A LIVING TISSUE, OR FOR EVACUTING IT |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4638813A (en) * | 1980-04-02 | 1987-01-27 | Bsd Medical Corporation | Electric field probe |
| US4643186A (en) * | 1985-10-30 | 1987-02-17 | Rca Corporation | Percutaneous transluminal microwave catheter angioplasty |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE923568C (en) * | 1950-12-02 | 1955-02-17 | Jack B Cunningham | High frequency dielectric heating device |
-
1957
- 1957-07-20 DE DES54412A patent/DE1054194B/en active Pending
-
1958
- 1958-07-11 CH CH6167058A patent/CH371535A/en unknown
- 1958-07-21 GB GB2339758A patent/GB854114A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2539035A1 (en) * | 1983-01-11 | 1984-07-13 | Odam | APPLICATOR FOR PROVIDING HIGH FREQUENCY ENERGY, IN PARTICULAR A LIVING TISSUE, OR FOR EVACUTING IT |
Also Published As
| Publication number | Publication date |
|---|---|
| CH371535A (en) | 1963-08-31 |
| DE1054194B (en) | 1959-04-02 |
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