JPH01110732U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は、本考案第１実施例の超音波治療器の
構成を示すブロツク図。第２図は、第１実施例の
振動子の断面図。第３図は、第１実施例の超音波
出力の波形を示すグラフ。第４図は、第２実施例
の構成を示すブロツク図。第５図は、第２実施例
の超音波出力波形を示すグラフ。第６図は、第３
実施例の構成を示すブロツク図。第７図は、第３
実施例の振動子の断面図。 Ａ：超音波治療器、２：超音波発振部、２ａ：
主超音波発振回路、２ｂ：加温用超音波発振回路
、４：振動子。 FIG. 1 is a block diagram showing the configuration of an ultrasonic treatment device according to a first embodiment of the present invention. FIG. 2 is a sectional view of the vibrator of the first embodiment. FIG. 3 is a graph showing the waveform of the ultrasonic output in the first embodiment. FIG. 4 is a block diagram showing the configuration of the second embodiment. FIG. 5 is a graph showing the ultrasonic output waveform of the second embodiment. Figure 6 shows the third
FIG. 2 is a block diagram showing the configuration of an embodiment. Figure 7 shows the third
FIG. 3 is a cross-sectional view of a vibrator according to an example. A: Ultrasonic treatment device, 2: Ultrasonic oscillator, 2a:
Main ultrasonic oscillation circuit, 2b: Ultrasonic oscillation circuit for heating, 4: Vibrator.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 超音波発振部２に接続した振動子４を患部に当
接させるようにした超音波治療器Ａにおいて、上
記振動子４に、同振動子４の固有周波数と同一周
波数の主超音波発振回路２ａを接続すると共に、
上記固有周波数と異なる周波数の加温用超音波発
振回路２ｂを接続して、両方の超音波発振回路２
ａ，２ｂからの超音波発振出力を振動子４に入力
すべく構成してなる超音波治療器の振動子の加温
装置。 In an ultrasonic treatment device A in which a vibrator 4 connected to an ultrasonic oscillator 2 is brought into contact with the affected area, the vibrator 4 is provided with a main ultrasonic oscillator circuit 2a having the same frequency as the natural frequency of the vibrator 4. In addition to connecting the
By connecting the heating ultrasonic oscillation circuit 2b with a frequency different from the above-mentioned natural frequency, both ultrasonic oscillation circuits 2
A heating device for a vibrator of an ultrasonic treatment device configured to input ultrasonic oscillation outputs from a and 2b to a vibrator 4.