JPH0421535Y2 - - Google Patents
Info
- Publication number
- JPH0421535Y2 JPH0421535Y2 JP360088U JP360088U JPH0421535Y2 JP H0421535 Y2 JPH0421535 Y2 JP H0421535Y2 JP 360088 U JP360088 U JP 360088U JP 360088 U JP360088 U JP 360088U JP H0421535 Y2 JPH0421535 Y2 JP H0421535Y2
- Authority
- JP
- Japan
- Prior art keywords
- ultrasonic
- vibrator
- output
- heating
- main
- 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 claims description 21
- 230000010355 oscillation Effects 0.000 claims description 19
- 238000009210 therapy by ultrasound Methods 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000002560 therapeutic procedure Methods 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 description 1
- 229910002113 barium titanate Inorganic materials 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Landscapes
- Percussion Or Vibration Massage (AREA)
Description
【考案の詳細な説明】
(イ) 産業上の利用分野
この考案は、超音波治療器の振動子の加温装置
に関する。[Detailed description of the invention] (a) Industrial application field This invention relates to a heating device for a vibrator of an ultrasonic therapy device.
(ロ) 従来の技術
従来、超音波治療器は、超音波発振器に接続し
たアルミニウム又はステンレス等の金属を素材と
した振動子を患部に当接させ、同振動子からの超
音波振動を患部に伝達して治療効果を得るように
構成されてている。(b) Conventional technology Conventionally, ultrasonic treatment devices have a vibrator made of metal such as aluminum or stainless steel connected to an ultrasonic oscillator that is brought into contact with the affected area, and ultrasonic vibrations from the vibrator are applied to the affected area. It is configured to transmit and obtain a therapeutic effect.
(ハ) 考案が解決しようとする問題点
上記のように、患部を当接する振動子が、金属
製であるため、冷感のための冬期には不快感をも
よおすという欠点があつた。(c) Problems to be solved by the invention As mentioned above, since the vibrator that contacts the affected area is made of metal, it has the drawback of causing discomfort in winter due to its cold sensation.
(ニ) 問題点を解決するための手段
この考案では、超音波発振部に接続した振動子
を患部に当接させるようにした超音波治療器にお
いて、上記振動子に、同振動子の固有周波数と同
一周波数の主超音波発振回路を接続すると共に、
上記固有周波数と異なる周波数の加温用超音波発
振回路を接続して、両方の超音波発振回路からの
超音波発振出力を振動子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を提供するも
のである。(d) Means for solving the problem In this invention, in an ultrasonic treatment device in which a vibrator connected to an ultrasonic oscillator is brought into contact with the affected area, the natural frequency of the vibrator is In addition to connecting the main ultrasonic oscillation circuit with the same frequency as the
A vibrator of an ultrasonic treatment device configured to connect heating ultrasonic oscillation circuits with a frequency different from the above-mentioned natural frequency and input ultrasonic oscillation output from both ultrasonic oscillation circuits to the vibrator. A heating device is provided.
(ホ) 作用・効果
この考案によれば、振動子の固有周波数と同一
周波数の主超音波発振回路からの超音波出力によ
り振動子が同調して効率よく超音波振動を患部に
伝達し、同固有周波数と異なる周波数の加温用超
音波発振器からの超音波出力は、振動子と同期せ
ず、エネルギー損失が多く、この損失エネルギー
が熱エネルギーとなつて振動子を加温する。(E) Function/Effect According to this invention, the transducer is synchronized by the ultrasonic output from the main ultrasonic oscillation circuit with the same frequency as the natural frequency of the transducer, efficiently transmitting ultrasonic vibration to the affected area, and The ultrasonic output from the heating ultrasonic oscillator with a frequency different from the natural frequency is not synchronized with the vibrator and causes a lot of energy loss, and this lost energy becomes thermal energy and heats the vibrator.
上記のように、振動子が加温されるので、冷感
がなくなり、冬期でも不快感を伴わずに治療する
ことができる。 As mentioned above, since the vibrator is heated, there is no feeling of coldness, and treatment can be performed without discomfort even in winter.
(ヘ) 実施例
本考案の実施例を図面にもとづき詳説すれば、
第１図は、第１実施例としての超音波治療器Ａの
構成を示すブロツク図であり、同治療器Ａは電源
部１、超音波発振部２、超音波出力部３、振動子
４とで構成されている。(F) Example The example of the present invention will be explained in detail based on the drawings.
FIG. 1 is a block diagram showing the configuration of an ultrasonic treatment device A as a first embodiment. It is made up of.
超音波発振部２には、振動子４の固有周波数と
同一周波数の主超音波出力Ｐ１（第３図参照）を
発振する主超音波発振回路２ａと、上記の固有周
波数と異なる周波数の加温用超音波出力Ｐ２（第
３図参照）を発振する加温用超音波発振回路２ｂ
とで構成されており、両方の超音波出力Ｐ１，Ｐ
２は超音波出力部３に設けた主出力回路３ａと加
温用出力回路３ｂで電力増幅され、コイル３ｃで
誘導結合によりミキシングされて、振動子４の固
有周波数と同一周波数の主超音波出力Ｐ１と、同
固有周波数と異なる加温用超音波出力Ｐ２とが重
畳した超音波出力Ｐ３となり、コンデンサー３ｄ
を介して振動子４に供給される。 The ultrasonic oscillator 2 includes a main ultrasonic oscillator circuit 2a that oscillates a main ultrasonic output P1 (see FIG. 3) with the same frequency as the natural frequency of the vibrator 4, and a heating circuit with a frequency different from the above-mentioned natural frequency. heating ultrasonic oscillation circuit 2b that oscillates ultrasonic output P2 (see Figure 3)
and both ultrasonic outputs P1, P
2 is power amplified by a main output circuit 3a and a heating output circuit 3b provided in the ultrasonic output section 3, and mixed by inductive coupling in a coil 3c to produce a main ultrasonic output having the same frequency as the natural frequency of the vibrator 4. P1 and heating ultrasonic output P2 having the same natural frequency are superimposed to form an ultrasonic output P3, which is generated by the capacitor 3d.
is supplied to the vibrator 4 via.
なお、図中３ｅは出力保護回路を示す。 Note that 3e in the figure indicates an output protection circuit.
振動子４は、第２図で示すように、銅合金等金
属製の有底略円筒状の筺体４ａの内底面に端子台
４ｂを立設して、同端子台４ｂに筺体４ａと導通
したターミナル４ｃと絶縁されたターミナル４ｄ
とを設けて、各ターミナル４ｃ，４ｄに超音波出
力部３からのコード５中の２本の出力線５ａ，５
ｂをそれぞれ接続している。 As shown in FIG. 2, the vibrator 4 has a terminal block 4b erected on the inner bottom surface of a bottomed, substantially cylindrical casing 4a made of a metal such as a copper alloy, and the terminal block 4b is electrically connected to the casing 4a. Terminal 4d isolated from terminal 4c
and two output lines 5a, 5 of the cord 5 from the ultrasonic output unit 3 are connected to each terminal 4c, 4d.
b are connected to each other.
また筺体４ａの開口端は、外側に突出した略台
形状断面を有する振動ヘツド４ｅで閉塞されてお
り、同ヘツド４ｅの内側面に略円形状の凹部を設
けて、同凹部にチタン酸バリウム等を素材とした
圧電気逆効果を有する略円板形状の振動体４ｆ
を、半ば嵌入状態にして固着している。４ｇは、
振動ヘツド４ｅを筺体４ａに取付けるための金属
製のリングナツトであり、同ヘツド４ｇは筺体４
ａを介してターミナル４ｃと導通して、振動体４
ｆの一方の極板を兼用している。 Further, the open end of the housing 4a is closed with a vibrating head 4e having a substantially trapezoidal cross section projecting outward, and a substantially circular recess is provided on the inner surface of the head 4e, and a barium titanate or the like is provided in the recess. A substantially disk-shaped vibrating body 4f having a reverse piezoelectric effect made of
It is stuck in a half-inserted state. 4g is
This is a metal ring nut for attaching the vibrating head 4e to the housing 4a, and the head 4g is attached to the housing 4.
The vibrating body 4 is electrically connected to the terminal 4c via a.
It also serves as one of the electrode plates of f.
また、ターミナル４ｄからは燐青銅合金等の弾
性素材よりなる導体４ｊを突設して振動体４ｆの
内側面に貼設した極板４ｋに接触させている。 Further, a conductor 4j made of an elastic material such as a phosphor bronze alloy is provided protruding from the terminal 4d and brought into contact with the electrode plate 4k attached to the inner surface of the vibrating body 4f.
なお、図中４ｍは筺体４ａの外周を被覆したシ
リコンゴム製のカバーである。 Note that 4m in the figure is a cover made of silicone rubber that covers the outer periphery of the housing 4a.
本考案の実施例は上記のように構成されてお
り、振動子４の振動ヘツド４ｅを患部に当接させ
るのに先立つて、主及び加温用超音波発振回路３
ａ，３ｂに電力を供給して、振動体４ｆに振動子
４の固有周波数と同一周波数の主超音波出力Ｐ１
と、固有周波数と異なる周波数の加温用超音波出
力Ｐ２とが重畳した超音波出力Ｐ３を印加するこ
とにより、固有周波数と異なる加温用超音波出力
Ｐ２によつて振動体４ｆ及び振動ヘツド４ｅとが
加温されるので、適温まで加温されてから振動ヘ
ツド４ｅを患部に当接させることで、金属の冷感
がなくなり、冬期でも不快感をもよおすことがな
い。 The embodiment of the present invention is constructed as described above, and prior to bringing the vibration head 4e of the vibrator 4 into contact with the affected area, the main and heating ultrasonic oscillation circuit 3
a, 3b, and the main ultrasonic output P1 of the same frequency as the natural frequency of the vibrator 4 is supplied to the vibrating body 4f.
By applying the ultrasonic output P3 in which the ultrasonic output P2 for heating having a frequency different from the natural frequency is superimposed, the vibrating body 4f and the vibrating head 4e are heated by the ultrasonic output P2 for heating different from the natural frequency. Since the vibrating head 4e is brought into contact with the affected area after being heated to an appropriate temperature, the cold feeling of metal disappears, and there is no discomfort even in winter.
また、第４図は、第２実施例としての超音波治
療器Ｂの構成を示し、電源部１、超音波発振部２
及び振動子４は前記第１実施例のものと同様であ
るが、超音波出力部３に出力時間調整回路６を設
けて、主超音波発振回路２ａと加温用超音波発振
回路２ｂの出力を入力させ、同出力時間調整回路
６で第５図で示すように主超音波発振回路からの
主超音波出力Ｐ１と、加温用超音波発振回路から
の加温用超音波出力Ｐ２とを、時間的に交互に出
力回路７を介し振動子４に出力させるように構成
しており、第１実施例と同様に振動ヘツド４ｅの
加温効果を有する。 Further, FIG. 4 shows the configuration of an ultrasonic treatment device B as a second embodiment, in which a power supply section 1, an ultrasonic oscillation section 2
The transducer 4 is the same as that of the first embodiment, but an output time adjustment circuit 6 is provided in the ultrasonic output section 3 to adjust the output of the main ultrasonic oscillation circuit 2a and the heating ultrasonic oscillation circuit 2b. The output time adjustment circuit 6 outputs the main ultrasonic output P1 from the main ultrasonic oscillation circuit and the heating ultrasonic output P2 from the heating ultrasonic oscillation circuit as shown in FIG. , so that the output is made to the vibrator 4 through the output circuit 7 alternately in time, and has the same effect of warming the vibrating head 4e as in the first embodiment.
また、第６図は、第３実施例としての超音波治
療回路Ｃの構成を示しており、主超音波発振器２
ａと加温用超音波発振回路２ｂの超音波出力は、
それぞれ主振動体８ａと加温用振動体８ｂとを個
別に駆動している。 Moreover, FIG. 6 shows the configuration of an ultrasonic treatment circuit C as a third embodiment, in which the main ultrasonic oscillator 2
The ultrasonic outputs of a and the heating ultrasonic oscillation circuit 2b are:
The main vibrating body 8a and the heating vibrating body 8b are individually driven.
主及び加温用振動体８ａ，８ｂは、第７図で示
すように、１個の振動子９中に収納されており、
主振動体８ａを略円板状で振動ヘツド１０の内面
中央部に固着しており、主振動体８ａの外側にリ
ング状の加温用振動体８ｂを固着しており、加温
用の超音波出力によつて振動ヘツド１０を加温す
るように構成している。 The main and heating vibrators 8a and 8b are housed in one vibrator 9, as shown in FIG.
The main vibrating body 8a has a substantially disk shape and is fixed to the center of the inner surface of the vibrating head 10, and the ring-shaped heating vibrating body 8b is fixed to the outside of the main vibrating body 8a. The vibrating head 10 is configured to be heated by the output of sound waves.
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、２
ａ……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 therapy device, 2...Ultrasonic oscillation unit, 2
a... Main ultrasonic oscillation circuit, 2b... Ultrasonic oscillation circuit for heating, 4... Vibrator.
Claims (1)
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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP360088U JPH0421535Y2 (en) | 1988-01-14 | 1988-01-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP360088U JPH0421535Y2 (en) | 1988-01-14 | 1988-01-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01110732U JPH01110732U (en) | 1989-07-26 |
| JPH0421535Y2 true JPH0421535Y2 (en) | 1992-05-18 |
Family
ID=31205378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP360088U Expired JPH0421535Y2 (en) | 1988-01-14 | 1988-01-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0421535Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5118516B2 (en) * | 2008-03-11 | 2013-01-16 | パナソニック株式会社 | Ultrasonic generator, beauty device and hair care device equipped with the same |
-
1988
- 1988-01-14 JP JP360088U patent/JPH0421535Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01110732U (en) | 1989-07-26 |
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