JPH0354625U - - Google Patents
Info
- Publication number
- JPH0354625U JPH0354625U JP11555489U JP11555489U JPH0354625U JP H0354625 U JPH0354625 U JP H0354625U JP 11555489 U JP11555489 U JP 11555489U JP 11555489 U JP11555489 U JP 11555489U JP H0354625 U JPH0354625 U JP H0354625U
- Authority
- JP
- Japan
- Prior art keywords
- ultrasonic
- ridge lines
- acoustic lens
- applicators
- ultrasonic wave
- 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
- 206010020843 Hyperthermia Diseases 0.000 claims 1
- 230000036031 hyperthermia Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Thermotherapy And Cooling Therapy Devices (AREA)
- Transducers For Ultrasonic Waves (AREA)
Description
第１図は本考案の１実施例を示した要部構成ブ
ロツク図、第２図は第１図の線Ａ−Ａ′の生体断
面の加温領域と温度分布関係図、第３図は１つの
超音波アプリケータを用いた要部断面図、第４図
は本考案による音響レンズの半断面正面図、第５
図はその底面図ないし凹面部展開図である。
１は発振器、２は増幅器、３は整合回路、４は
超音波振動子、５は音響レンズ、６は脱気水、７
は生体、１０は超音波アプリケータ、１２は増幅
器ないしパワーアンプ、１４はコントローラであ
る。
Fig. 1 is a block diagram of the main part configuration showing one embodiment of the present invention, Fig. 2 is a diagram of the heating area and temperature distribution relationship of the biological cross section taken along line A-A' in Fig. 1, and Fig. 3 is a diagram showing the relationship between the temperature distribution and FIG. 4 is a half-sectional front view of the acoustic lens according to the present invention, and FIG.
The figure is a bottom view or a developed view of the concave surface. 1 is an oscillator, 2 is an amplifier, 3 is a matching circuit, 4 is an ultrasonic transducer, 5 is an acoustic lens, 6 is degassed water, 7
10 is a living body, 10 is an ultrasonic applicator, 12 is an amplifier or power amplifier, and 14 is a controller.
Claims (1)
複数の超音波アプリケータを具備し、その音響レ
ンズの凹面部は方位方向にそれぞれ複数の山の稜
線と谷の稜線とを交互に有し、両稜線間が等間隔
な斜平面ないし曲面により形成されており、また
複数の超音波アプリケータに対する駆動部におけ
る各増幅器のゲインを個別に制御するコントロー
ラを具備していることを特徴とする、超音波ハイ
パーサーミア装置。 A plurality of ultrasonic applicators each comprising an ultrasonic transducer, an acoustic lens, and a deaeration outlet are provided, and the concave portion of the acoustic lens has a plurality of mountain ridge lines and valley ridge lines alternately in the azimuth direction, The ultrasonic wave generator is characterized in that the two ridge lines are formed by oblique planes or curved surfaces at equal intervals, and that the ultrasonic wave applicator is equipped with a controller that individually controls the gain of each amplifier in the drive section for the plurality of ultrasonic applicators. Sonic hyperthermia device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11555489U JPH0354625U (en) | 1989-09-29 | 1989-09-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11555489U JPH0354625U (en) | 1989-09-29 | 1989-09-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0354625U true JPH0354625U (en) | 1991-05-27 |
Family
ID=31663881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11555489U Pending JPH0354625U (en) | 1989-09-29 | 1989-09-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0354625U (en) |
-
1989
- 1989-09-29 JP JP11555489U patent/JPH0354625U/ja active Pending