CA1121463A - Electrode a bobine a spire unique pour le chauffage haute frequence des tissus vivants - Google Patents
Electrode a bobine a spire unique pour le chauffage haute frequence des tissus vivantsInfo
- Publication number
- CA1121463A CA1121463A CA000325528A CA325528A CA1121463A CA 1121463 A CA1121463 A CA 1121463A CA 000325528 A CA000325528 A CA 000325528A CA 325528 A CA325528 A CA 325528A CA 1121463 A CA1121463 A CA 1121463A
- Authority
- CA
- Canada
- Prior art keywords
- electrode
- overlapped
- disposed
- conductive material
- annular shape
- 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
- 238000010438 heat treatment Methods 0.000 title abstract description 9
- 239000004020 conductor Substances 0.000 claims abstract description 15
- 241001465754 Metazoa Species 0.000 claims abstract description 13
- 230000008878 coupling Effects 0.000 claims abstract description 12
- 238000010168 coupling process Methods 0.000 claims abstract description 12
- 238000005859 coupling reaction Methods 0.000 claims abstract description 12
- 238000011282 treatment Methods 0.000 claims abstract description 12
- 206010020843 Hyperthermia Diseases 0.000 claims abstract description 8
- 230000036031 hyperthermia Effects 0.000 claims abstract description 8
- 239000003989 dielectric material Substances 0.000 claims description 11
- 230000001939 inductive effect Effects 0.000 claims description 6
- 230000005686 electrostatic field Effects 0.000 claims description 4
- 239000011810 insulating material Substances 0.000 claims 3
- 239000002305 electric material Substances 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 6
- 210000001519 tissue Anatomy 0.000 description 21
- 206010028980 Neoplasm Diseases 0.000 description 19
- 239000003990 capacitor Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 8
- 210000003491 skin Anatomy 0.000 description 8
- 210000003414 extremity Anatomy 0.000 description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 6
- 229910052802 copper Inorganic materials 0.000 description 6
- 239000010949 copper Substances 0.000 description 6
- 210000003205 muscle Anatomy 0.000 description 4
- 206010033675 panniculitis Diseases 0.000 description 4
- 210000004304 subcutaneous tissue Anatomy 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 206010027457 Metastases to liver Diseases 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229940058401 polytetrafluoroethylene Drugs 0.000 description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 description 3
- 210000004003 subcutaneous fat Anatomy 0.000 description 3
- 210000000689 upper leg Anatomy 0.000 description 3
- 238000009529 body temperature measurement Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 231100000518 lethal Toxicity 0.000 description 2
- 230000001665 lethal effect Effects 0.000 description 2
- 210000004185 liver Anatomy 0.000 description 2
- 230000017074 necrotic cell death Effects 0.000 description 2
- -1 polytetrafluoroethylene Polymers 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 208000006678 Abdominal Neoplasms Diseases 0.000 description 1
- 241000282412 Homo Species 0.000 description 1
- 206010039491 Sarcoma Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000001574 biopsy Methods 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 230000003211 malignant effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 235000012771 pancakes Nutrition 0.000 description 1
- 208000011581 secondary neoplasm Diseases 0.000 description 1
- 238000007920 subcutaneous administration Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000003442 weekly effect Effects 0.000 description 1
Landscapes
- Electrotherapy Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000325528A CA1121463A (fr) | 1979-04-12 | 1979-04-12 | Electrode a bobine a spire unique pour le chauffage haute frequence des tissus vivants |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000325528A CA1121463A (fr) | 1979-04-12 | 1979-04-12 | Electrode a bobine a spire unique pour le chauffage haute frequence des tissus vivants |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1121463A true CA1121463A (fr) | 1982-04-06 |
Family
ID=4113978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000325528A Expired CA1121463A (fr) | 1979-04-12 | 1979-04-12 | Electrode a bobine a spire unique pour le chauffage haute frequence des tissus vivants |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA1121463A (fr) |
-
1979
- 1979-04-12 CA CA000325528A patent/CA1121463A/fr not_active Expired
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |