JP2677428B2 - Wireless low frequency therapy device - Google Patents
Wireless low frequency therapy deviceInfo
- Publication number
- JP2677428B2 JP2677428B2 JP21098789A JP21098789A JP2677428B2 JP 2677428 B2 JP2677428 B2 JP 2677428B2 JP 21098789 A JP21098789 A JP 21098789A JP 21098789 A JP21098789 A JP 21098789A JP 2677428 B2 JP2677428 B2 JP 2677428B2
- Authority
- JP
- Japan
- Prior art keywords
- treatment element
- treatment
- low
- frequency
- treatment device
- 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 - Fee Related
Links
Landscapes
- Electrotherapy Devices (AREA)
Description
【発明の詳細な説明】 [産業上の利用分野] 本発明は、低周波の高電圧パルスにより人体に電気的
な刺激を与える低周波治療器を無線信号で制御可能とし
た無線式低周波治療器に関するものである。DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to a wireless low-frequency treatment in which a low-frequency treatment device for electrically stimulating a human body with a low-frequency high-voltage pulse can be controlled by a radio signal. It is related to vessels.
[従来の技術] 従来、人体の表面に一対の電極を接触させて、電極間
に低周波の高電圧パルスを印加することにより人体に電
気的な刺激を与えて治療効果を得るようにした低周波治
療器が広く用いられている。一般に、この種の治療器
は、人体の表面に装着される施療子と、これを制御する
ための治療器本体とからなり、両者は導線を介して接続
されている。このため、使用に際しては導線が邪魔にな
り、使い勝手が悪いという問題があった。そこで、無線
信号を用いて治療器本体から施療子に制御信号を伝送す
ることにより、低周波治療器をコードレス化することが
考えられる。[Prior Art] Conventionally, a pair of electrodes are brought into contact with the surface of the human body, and a low-frequency high-voltage pulse is applied between the electrodes to electrically stimulate the human body to obtain a therapeutic effect. Frequency therapy devices are widely used. Generally, this type of treatment device includes a treatment device mounted on the surface of a human body and a treatment device body for controlling the treatment device, and both are connected via a lead wire. For this reason, there is a problem in that the conducting wire becomes an obstacle during use and the usability is poor. Therefore, it is conceivable to make the low-frequency treatment device cordless by transmitting a control signal from the treatment device main body to the treatment element using a wireless signal.
[発明が解決しようとする課題] ところで、施療子は人体の表面に装着されるものであ
るから、出来る限り小型で軽量に作成する必要がある。
このため、施療子に高密度な受信アンテナを備えること
は困難であり、制御に必要な伝送信頼性が得られないと
いう問題があった。[Problems to be Solved by the Invention] By the way, since the treatment element is mounted on the surface of the human body, it is necessary to make it as small and lightweight as possible.
Therefore, it is difficult to provide the treatment element with a high-density receiving antenna, and there is a problem that the transmission reliability required for control cannot be obtained.
本発明はこのような点に鑑みてなされたものであり、
その目的とするところは、治療器本体から施療子に無線
信号で制御信号を伝送するようにした無線式低周波治療
器において、施療子の側に高感度な受信アンテナを容易
に実現可能とすることにある。The present invention has been made in view of such a point,
The purpose is to make it possible to easily realize a highly sensitive receiving antenna on the side of the treatment device in a wireless low frequency treatment device in which a control signal is transmitted from the treatment device body to the treatment device by a radio signal. Especially.
[課題を解決するための手段] 本発明に係る無線式低周波治療器にあっては、上記の
課題を解決するために、第1図に示すように、第1の施
療子1と、第1の施療子1に制御用の無線信号を与える
治療器本体3と、第1の施療子1から導線4を介して低
周波パルスを給電される第2の施療子2とからなり、前
記導線4は前記無線信号の受信アンテナを兼ねることを
特徴とするものである。[Means for Solving the Problem] In order to solve the above-mentioned problems, the wireless low-frequency treatment device according to the present invention has a first treatment element 1 and a first treatment element 1 as shown in FIG. The first treatment element 1 includes a treatment device main body 3 which gives a radio signal for control to the first treatment element 1, and a second treatment element 2 which is supplied with a low-frequency pulse from the first treatment element 1 through the lead wire 4. The reference numeral 4 also serves as a receiving antenna for the radio signal.
なお、第3図に示すように、前記導線4に並設された
他の導線5を受信アンテナとしても構わない。Incidentally, as shown in FIG. 3, another conductor 5 arranged in parallel with the conductor 4 may be used as a receiving antenna.
[作用] 本発明にあっては、このように、第1の施療子1から
第2の施療子2に低周波パルスを給電するための導線4
を、治療器本体3から制御用の無線信号を受信するため
の受信アンテナとして兼用したから、制御信号の伝送に
必要な大きさの受信アンテナを容易に実現することがで
きる。[Operation] In the present invention, as described above, the lead wire 4 for supplying the low-frequency pulse from the first treatment element 1 to the second treatment element 2 is used.
Is also used as a receiving antenna for receiving a control wireless signal from the treatment device main body 3, so that a receiving antenna having a size required for transmitting a control signal can be easily realized.
[実施例1] 第1図は本発明の一実施例の使用状態を示している。
図中、1は第1の施療子、2は第2の施療子、3は治療
器本体である。治療器本体3は第1の施療子1に無線信
号により制御信号を伝送している。第1の施療子1は治
療器本体3から受信した無線信号に応じて低周波パルス
を発生し、導線4を介して第2の施療子2に低周波パル
スを給電する。この導線4は前記無線信号の受信アンテ
ナを兼ねている。低周波パルスは第1の施療子1と第2
の施療子2の間に印加され、破線で示すように電流が流
れて、人体Mに電気的な刺激が与えられる。[Embodiment 1] FIG. 1 shows a usage state of an embodiment of the present invention.
In the figure, 1 is a first treatment element, 2 is a second treatment element, and 3 is a treatment device main body. The treatment device body 3 transmits a control signal to the first treatment element 1 by a wireless signal. The first treatment element 1 generates a low-frequency pulse in response to the radio signal received from the treatment device body 3, and supplies the low-frequency pulse to the second treatment element 2 via the lead wire 4. The conducting wire 4 also serves as a receiving antenna for the radio signal. The low frequency pulse is applied to the first treatment element 1 and the second treatment element.
Is applied between the treatment elements 2 and a current flows as indicated by a broken line, and an electrical stimulation is given to the human body M.
第2図は本実施例の内部構成を示すブロック図であ
る。まず、治療器本体3は無線信号を送信するためのア
ンテナ31と、アンテナ31に無線信号を給電する送信回路
32と、送信回路32を制御する制御部33と、制御部33に各
種の操作信号を与えるための操作部34と、制御状態を表
示するための表示部35と、各部に動作電源を供給するた
めの電源部36とを備える。操作部34は、電源スイッチ34
aと、強弱切換スイッチ34b,34cと、周期切換スイッチ34
d,34eとからなる。また、表示部35は、電源表示部35a
と、強弱表示部35bと、周期表示部35eとからなる。次
に、第1の施療子1は治療器本体3からの無線信号を受
信するための受信アンテナ(導線4と兼用されている)
と、受信された無線信号を増幅し復調する受信回路11
と、受信回路11の出力信号を処理する信号処理部12と、
治療用の低周波パルスを発生する低周波パルス発生部13
と、上記各部を制御する制御部14と、上記各部に動作電
圧を供給する電源部15と、低周波パルス発生部13により
発生された低周波パルスを人体に与えるための導子16と
を備える。また、第2の施療子2は導子26のみを備えて
おり、第1施療子1の低周波パルス発生部13から導線4
を介して導子26に低周波パルスを給電される。第1及び
第2の施療子1,2は、例えば、第1図に示すように、人
体Mの治療部位にそれぞれ装着されて使用される。導子
16に印加される低周波パルスと、導子26に印加される低
周波パルスとは逆極性となっている。このため、第1図
の破線で示すように電流が流れて、人体Mに電気的な刺
激が与えられる。電気的な刺激の強さは強弱切換スイッ
チ34b,34cにより切換えられ、強弱表示部35bにより表示
される。また、電気的な刺激の周期は周期切換スイッチ
34d,34eにより切り換えられ、周期表示部35cにより表示
される。FIG. 2 is a block diagram showing the internal configuration of this embodiment. First, the treatment device main body 3 includes an antenna 31 for transmitting a radio signal and a transmission circuit for supplying the radio signal to the antenna 31.
32, a control unit 33 that controls the transmission circuit 32, an operation unit 34 that gives various operation signals to the control unit 33, a display unit 35 that displays a control state, and an operating power supply to each unit. And a power supply unit 36 for The operation unit 34 includes a power switch 34
a, strength change switches 34b and 34c, and cycle change switch 34
It consists of d and 34e. Further, the display unit 35 is the power supply display unit 35a.
And a strength display section 35b and a cycle display section 35e. Next, the first treatment element 1 is a receiving antenna for receiving a radio signal from the treatment device main body 3 (also serves as the lead wire 4).
And a receiving circuit 11 for amplifying and demodulating the received wireless signal.
And a signal processing unit 12 that processes the output signal of the receiving circuit 11,
Low-frequency pulse generator 13 that generates low-frequency pulses for treatment
A control unit 14 that controls each of the above units, a power supply unit 15 that supplies an operating voltage to each of the above units, and a conductor 16 for applying the low frequency pulse generated by the low frequency pulse generation unit 13 to the human body. . Further, the second treatment element 2 is provided with only the conductor 26, and the low-frequency pulse generator 13 of the first treatment element 1 to the conductor 4
A low frequency pulse is supplied to the conductor 26 via the. The first and second treatment elements 1 and 2 are used, for example, attached to the treatment site of the human body M as shown in FIG. Michiko
The low frequency pulse applied to 16 and the low frequency pulse applied to the conductor 26 have opposite polarities. Therefore, a current flows as shown by the broken line in FIG. 1, and the human body M is electrically stimulated. The strength of the electrical stimulus is switched by the strength change switches 34b, 34c and displayed by the strength display unit 35b. In addition, the cycle of electrical stimulation is the cycle switch
It is switched by 34d and 34e and is displayed by the cycle display unit 35c.
本実施例にあっては、第1の施療子1から第2の施療
子2に給電するための導線4をカップリング用のコンデ
ンサCを介して受信回路11の入力部に高周波的に接続し
ている。このため、低周波パルス給電用の導線4は受信
アンテナとして作用する。第1の施療子1と第2の施療
子2をつなぐ導線4は、第1図に示すように、比較的長
いので、無線信号で伝送される制御信号の受信に必要な
大きさの受信アンテナを容易に実現できる。In the present embodiment, the conducting wire 4 for supplying power from the first massaging element 1 to the second massaging element 2 is connected to the input part of the receiving circuit 11 at high frequency via the coupling capacitor C. ing. Therefore, the conducting wire 4 for low-frequency pulse power supply functions as a receiving antenna. As shown in FIG. 1, the conducting wire 4 connecting the first massaging element 1 and the second massaging element 2 is relatively long, so that the receiving antenna has a size necessary for receiving the control signal transmitted by the radio signal. Can be easily realized.
[実施例2] 第3図は本発明の他の実施例の内部構成を示すブロッ
ク図である。実施例1と同じ機能を有する部分には同じ
符号を付して重複する説明は省略する。本実施例にあっ
ては、導線4と並設される他の導線5を設けて、この導
線5を第1の施療子1の受信回路11の入力部に接続し、
受信アンテナとしたものである。この場合にも、導線5
は導線4と共に比較的長く延長できるので、無線信号で
伝送される制御信号の受信に必要な大きさの受信アンテ
ナを容易に実現できる。また、導線5は導線4と容量的
に結合されるので、導線4もアンテナとして作用させる
ことができる。[Embodiment 2] FIG. 3 is a block diagram showing the internal structure of another embodiment of the present invention. Portions having the same functions as those of the first embodiment are designated by the same reference numerals, and duplicate description will be omitted. In the present embodiment, another conductor 5 arranged in parallel with the conductor 4 is provided, and this conductor 5 is connected to the input section of the receiving circuit 11 of the first treatment element 1,
It is used as a receiving antenna. Also in this case, the lead wire 5
Since it can be extended relatively long together with the conductor 4, it is possible to easily realize a receiving antenna of a size necessary for receiving a control signal transmitted by a radio signal. Further, since the conductive wire 5 is capacitively coupled to the conductive wire 4, the conductive wire 4 can also act as an antenna.
なお、同軸ケーブルの外部導線を受信アンテナとし、
内部導線を低周波パルスの給電線としても良い。The external conductor of the coaxial cable is used as the receiving antenna,
The internal conductor may be used as a low frequency pulse feeder.
[発明の効果] 本発明によれば、治療器本体から制御用の無線信号を
受信する第1の施療子で発生した低周波パルスを第2の
施療子に給電するための導線又はこの導線に並設された
他の導線を受信アンテナとしたので、低周波治療器にお
ける施療子に固有の形態を有効に利用して、制御用の無
線信号の受信に必要な大きさの受信アンテナを比較的容
易に実現できるという効果がある。[Effect of the Invention] According to the present invention, a conductor wire or a conductor wire for supplying a low-frequency pulse generated in the first treatment element that receives a control radio signal from the treatment device body to the second treatment element. Since the other conducting wire arranged in parallel is used as the receiving antenna, the shape unique to the treatment element in the low-frequency treatment device can be effectively used, and the receiving antenna of a size necessary for receiving the radio signal for control can be comparatively used. The effect is that it can be easily realized.
【図面の簡単な説明】 第1図は本発明の一実施例の使用状態を示す図、第2図
は同上の内部構成を示すブロック図、第3図は本発明の
他の実施例の内部構成を示すブロック図である。 1は第1の施療子、2は第2の施療子、3は治療器本
体、4,5は導線である。BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a diagram showing a usage state of an embodiment of the present invention, FIG. 2 is a block diagram showing an internal configuration of the same, and FIG. 3 is an inside of another embodiment of the present invention. It is a block diagram which shows a structure. Reference numeral 1 is a first treatment element, 2 is a second treatment element, 3 is a treatment device main body, and 4,5 are conducting wires.
Claims (2)
無線信号を与える治療器本体と、第1の施療子から導線
を介して低周波パルスを給電される第2の施療子とから
なり、前記導線は前記無線信号の受信アンテナを兼ねる
ことを特徴とする無線式低周波治療器。1. A first treatment element, a treatment device main body for giving a control radio signal to the first treatment element, and a second treatment element to which a low-frequency pulse is fed from a first treatment element through a lead wire. A wireless low-frequency therapeutic device, comprising a treatment element, wherein the conducting wire also serves as a receiving antenna for the wireless signal.
無線信号を与える治療器本体と、第1の施療子から導線
を介して低周波パルスを給電される第2の施療子とから
なり、前記無線信号の受信アンテナは前記導線に並設さ
れた他の導線よりなることを特徴とする無線式低周波治
療器。2. A first treatment element, a treatment device main body for giving a control wireless signal to the first treatment element, and a second treatment element to which a low-frequency pulse is fed from a first treatment element through a lead wire. A radio frequency low-frequency treatment device comprising a treatment element, and the reception antenna for the radio signal is another conductor arranged in parallel with the conductor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21098789A JP2677428B2 (en) | 1989-08-15 | 1989-08-15 | Wireless low frequency therapy device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21098789A JP2677428B2 (en) | 1989-08-15 | 1989-08-15 | Wireless low frequency therapy device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0375068A JPH0375068A (en) | 1991-03-29 |
JP2677428B2 true JP2677428B2 (en) | 1997-11-17 |
Family
ID=16598441
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP21098789A Expired - Fee Related JP2677428B2 (en) | 1989-08-15 | 1989-08-15 | Wireless low frequency therapy device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2677428B2 (en) |
-
1989
- 1989-08-15 JP JP21098789A patent/JP2677428B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH0375068A (en) | 1991-03-29 |
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