JPH02121044U - - Google Patents
Info
- Publication number
- JPH02121044U JPH02121044U JP3151489U JP3151489U JPH02121044U JP H02121044 U JPH02121044 U JP H02121044U JP 3151489 U JP3151489 U JP 3151489U JP 3151489 U JP3151489 U JP 3151489U JP H02121044 U JPH02121044 U JP H02121044U
- Authority
- JP
- Japan
- Prior art keywords
- applicator
- dielectric
- dielectric constant
- sub
- thermotherapy
- 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.)
- Pending
Links
- 239000004020 conductor Substances 0.000 claims description 4
- 239000003989 dielectric material Substances 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 230000005672 electromagnetic field Effects 0.000 claims 1
- 238000000015 thermotherapy Methods 0.000 claims 1
- 230000005684 electric field Effects 0.000 description 1
Landscapes
- Electrotherapy Devices (AREA)
- Radiation-Therapy Devices (AREA)
Description
第１図は、誘電体に導体を付加した副アプリケ
ータの一実施例の側面図。第２図は第１図の底面
を見た図。第３図は、誘電体の底面に円環状の導
体を付加した一実施例の側面図。第４図は第３図
の底面を見た図。第５図は、一対の対向電極板構
造のアプリケータに、第１図の実施例を実施した
場合の断面図。第６図は、従来の電極板による誘
電加熱アプリケータの断面図。
１……誘電体、２……導体、３……電極板、４
……ボーラス、５……電気力線、６……被検体、
７……オーバレイボーラス。
FIG. 1 is a side view of an embodiment of a sub-applicator in which a conductor is added to a dielectric material. Figure 2 is a view of the bottom of Figure 1. FIG. 3 is a side view of an embodiment in which an annular conductor is added to the bottom surface of the dielectric. Figure 4 is a view of the bottom of Figure 3. FIG. 5 is a sectional view of the embodiment shown in FIG. 1 applied to an applicator having a pair of opposed electrode plates. FIG. 6 is a sectional view of a dielectric heating applicator using a conventional electrode plate. 1... Dielectric, 2... Conductor, 3... Electrode plate, 4
...Bolus, 5...Electric field line, 6...Subject,
7...Overlay bolus.
Claims (1)
高誘電率、または通常の誘電率をもつ誘電体に導
体を付加した副アプリケータを設け、電磁界を収
束させ、かつホツトスポツトの発生を防止した構
造の温熱治療用アプリケータ。 Between the two electrode plates of the dielectric heating applicator,
An applicator for thermotherapy that has a structure that includes a sub-applicator made of a dielectric material with a high dielectric constant or a normal dielectric constant and a conductor added thereto to converge an electromagnetic field and prevent the generation of hot spots.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3151489U JPH02121044U (en) | 1989-03-20 | 1989-03-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3151489U JPH02121044U (en) | 1989-03-20 | 1989-03-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02121044U true JPH02121044U (en) | 1990-10-01 |
Family
ID=31257418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3151489U Pending JPH02121044U (en) | 1989-03-20 | 1989-03-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02121044U (en) |
-
1989
- 1989-03-20 JP JP3151489U patent/JPH02121044U/ja active Pending