JPH061685Y2 - ECG signal detection belt - Google Patents
ECG signal detection beltInfo
- Publication number
- JPH061685Y2 JPH061685Y2 JP1989041005U JP4100589U JPH061685Y2 JP H061685 Y2 JPH061685 Y2 JP H061685Y2 JP 1989041005 U JP1989041005 U JP 1989041005U JP 4100589 U JP4100589 U JP 4100589U JP H061685 Y2 JPH061685 Y2 JP H061685Y2
- Authority
- JP
- Japan
- Prior art keywords
- pair
- electrocardiographic signal
- belt
- strip
- electrodes
- 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 - Lifetime
Links
Description
【考案の詳細な説明】 ［産業上の利用分野］ 本考案は、例えば、人体に装着して人体の心電信号を検
出する場合等に用いる心電信号検出ベルトに関する。DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to an electrocardiographic signal detection belt used, for example, when the electrocardiographic signal of a human body is detected by being worn on the human body.
［従来の技術］ 従来から、トレーニングの安全を確保するための方法と
して、人体に心電信号検出ベルトを装着して心搏等を常
時監視することが行われている。この心電信号検出ベル
トとしては、一部を多少の屈曲性のある合成樹脂の帯状
板で形成したベルトの一方の面に、導電性ゴム板よりな
る一対の帯状電極を形成し、また、ベルトの他方の面に
心電信号検出器を固定すると共に、上記一対の帯状電極
を上記心電信号検出器の内部回路に接続するようにした
ものが提案されている。すなわち、上記ベルトを、上記
一対の電極が人体の表面の適切な部位に接触するように
して人体に装着し、上記一対の電極を通じて検出される
心電信号の微弱電流を心電信号検出器の内部回路に導く
ことにより心電信号を検出するものである。[Prior Art] Conventionally, as a method for ensuring the safety of training, an electrocardiographic signal detection belt is attached to a human body to constantly monitor heartbeats and the like. As this electrocardiographic signal detection belt, a pair of belt-shaped electrodes made of a conductive rubber plate is formed on one surface of the belt, a part of which is formed of a belt-shaped plate of synthetic resin having some flexibility. Has been proposed in which the electrocardiographic signal detector is fixed to the other surface of the electrocardiographic device and the pair of strip electrodes are connected to the internal circuit of the electrocardiographic signal detector. That is, the belt is attached to the human body such that the pair of electrodes are in contact with an appropriate portion of the surface of the human body, and the weak current of the electrocardiographic signal detected through the pair of electrodes is detected by the electrocardiographic signal detector. An electrocardiographic signal is detected by guiding it to an internal circuit.
［考案が解決しようとする課題］ ところで、心電信号は、極めて微弱な電流を検出するこ
とによって検出される。このため、ベルトの一方の面に
形成された電極間は高度な絶縁状態が維持されている必
要がある。上記提案にかかる心電信号検出ベルトは、絶
縁性の合成樹脂によって形成されているので、通常の状
態では絶縁性に問題はない。しかしながら、激しいトレ
ーニングを継続して行う場合等に用いると、人体から発
する汗が表面に付着して絶縁性が低下し、これがために
正しい心電信号を検出できなくなる場合があった。ま
た、合成樹脂の帯状板は、激しい動きに対して十分に追
従できるほどの柔軟性はなく、これがために、激しいト
レーニング中には、人体との密着性が維持できなくなっ
て正しい心電信号を検出できなくなるおそれもあった。
しかも、装着感や装着の操作性も必ずしも十分でなく、
かつ、自由な運動が阻害されるおそれもある等の欠点が
あった。[Problems to be Solved by the Invention] By the way, an electrocardiographic signal is detected by detecting an extremely weak current. Therefore, it is necessary to maintain a high degree of insulation between the electrodes formed on one surface of the belt. Since the electrocardiographic signal detection belt according to the above proposal is formed of an insulating synthetic resin, there is no problem with the insulating property in a normal state. However, when it is used in cases such as when intense training is continuously performed, sweat emanating from the human body adheres to the surface to lower the insulating property, which may prevent the correct electrocardiographic signal from being detected. In addition, the synthetic resin strip is not flexible enough to follow intense movements, which makes it impossible to maintain close contact with the human body during intense training, resulting in a correct electrocardiographic signal. There was also a possibility that it could not be detected.
Moreover, the feeling of wearing and the operability of wearing are not always sufficient,
In addition, there is a drawback that free movement may be hindered.
本願考案は、上述の背景のもとでなされたものであり、
激しいトレーニングの際に装着しても常に正しい心電信
号を検出できると共に、装着感や装着の操作性に優れた
心電信号検出ベルトを提供することを目的としたもので
ある。The invention of the present application was made under the background described above.
It is an object of the present invention to provide an electrocardiographic signal detection belt which can always detect a correct electrocardiographic signal even when worn during intense training, and which is excellent in wearing feeling and operability of wearing.
［課題を解決するための手段］ 上述の課題を解決するために、本願考案にかかる心電信
号検出ベルトは、 撥水加工を施した繊維織物を帯状に形成した帯状体と、 この帯状体の一方の面に、互いに接触しないように所定
の間隔をおいて添着された導電性ゴム板からなる一対の
電極と、 これら一対の電極にそれぞれ電気的に接続されていると
ともに、前記帯状体の他方の面に取り付けられた一対の
端子金具と、 これら一対の端子金具に着脱自在に装着して前記帯状板
に固定保持すると同時に前記一対の電極にその内部回路
をそれぞれ電気的に接続できる一対の接続端子金具を備
えた心電信号検出器と、 前記帯状体の長手方向の少なくとも一端に連結された伸
縮性の弾性帯とを有する構成としたものである。[Means for Solving the Problems] In order to solve the above-mentioned problems, an electrocardiographic signal detection belt according to the present invention is a belt-shaped body formed of a water-repellent-finished fiber woven fabric into a belt-shaped body. A pair of electrodes made of a conductive rubber plate attached to one surface at a predetermined interval so as not to come into contact with each other, and electrically connected to each of the pair of electrodes, and the other of the strip-shaped members. A pair of terminal fittings attached to the surface of the pair and a pair of connections that can be detachably attached to the pair of terminal fittings to be fixedly held on the strip plate and at the same time to electrically connect the internal circuits to the pair of electrodes. The electrocardiographic signal detector includes a terminal fitting, and a stretchable elastic band connected to at least one end in the longitudinal direction of the band-shaped body.
［作用］ 上述の構成によれば、導電性ゴム板よりなる一対の電極
を添着した帯状体を、繊維織物に撥水加工を施したもの
で構成したので、仮に、激しいトレーニング等により人
体から汗が発しても、汗が表面に付着することがないの
で絶縁性が低下することがない。これがために常に安定
して正しい心電信号を検出することが可能となる。同時
に、上記帯状体は、繊維織物で構成していることから、
激しい動きに対しても十分に追従できる柔軟性を有して
いるために、激しいトレーニング中においても、人体と
の密着性を良好に維持することができ、密着性の不良に
よって正しい心電信号を検出できなくなるおそれもな
い。[Operation] According to the above-described configuration, the strip-shaped body having the pair of electrodes made of the conductive rubber plate attached thereto is made of the fiber woven fabric that is subjected to the water-repellent treatment. Even if it is emitted, sweat does not adhere to the surface, so the insulation does not deteriorate. For this reason, it becomes possible to always stably detect the correct electrocardiographic signal. At the same time, since the band-shaped body is composed of a fiber woven fabric,
Since it has enough flexibility to follow a vigorous movement, it is possible to maintain good contact with the human body even during intense training, and due to poor contact, a correct electrocardiographic signal can be obtained. There is no risk of not being able to detect it.
また、心電信号検出器を上記帯状体に固定するための固
定方法として、該検出器に設けられた一対の接続端子金
具を上記帯状体の他方の面に取り付けられた一対の端子
金具に装着する方法を用いていることから、心電信号検
出器の帯状体への固定作用と、心電信号検出器に電極を
電気的に接続する作用とを兼ねることが可能となって構
造の単純化ができ、しかも、接続端子等を心電信号検出
器で覆ってデザイン的に良好なものにできるという作用
効果を得ることが可能になった。As a fixing method for fixing the electrocardiographic signal detector to the strip, a pair of connection terminal fittings provided on the detector are attached to a pair of terminal fittings attached to the other surface of the strip. Since it uses the method described above, it is possible to combine the action of fixing the electrocardiographic signal detector to the strip and the action of electrically connecting the electrode to the electrocardiographic signal detector, which simplifies the structure. In addition, it is possible to obtain the effect of covering the connection terminals and the like with the electrocardiographic signal detector and improving the design.
さらに、上記帯状体を繊維織物で構成し、その長手方向
の少なくとも一端に伸縮性の弾性帯を連結して長手方向
に伸縮性をもたせているので、人体に接触した場合の接
触感、あるいは、人体に装着する際の操作性等を著しく
向上させることを可能にしたものである。Furthermore, the band-shaped body is made of a fiber woven fabric, and a stretchable elastic band is connected to at least one end in the longitudinal direction so as to have elasticity in the longitudinal direction. It is possible to remarkably improve the operability and the like when it is worn on the human body.
［実施例］ 図面は本考案の一実施例で、第１図は斜視図、第２図は
第１図におけるＡ−Ａ部分の断面図、第３図は第２図の
Ｂ−Ｂ断面図である。[Embodiment] The drawings show one embodiment of the present invention. FIG. 1 is a perspective view, FIG. 2 is a sectional view taken along the line AA in FIG. 1, and FIG. 3 is a sectional view taken along the line BB in FIG. Is.
これらの図に示されるように、繊維織物よりなる帯状体
１には、例えば、シリコンゴムを染み込ませて撥水加工
を施し、その一端に合成樹脂の連結具２を結着すると共
に他端には柔軟な織りゴムで形成した伸縮性のある弾性
帯３の一端を連結して、その他端に上記連結具に着脱自
在に連結される連結具４を取り付けてある。As shown in these figures, the band-shaped body 1 made of a fiber woven fabric is, for example, impregnated with silicone rubber to be water-repellent, and a synthetic resin connector 2 is attached to one end of the strip 1 and the other end is attached to the other end. Is connected to one end of an elastic band 3 made of flexible woven rubber and having elasticity, and at the other end, a connector 4 which is detachably connected to the connector.
また、前記帯状体１の内側には帯状の導電性ゴム板より
なる一対の電極５及び６をそれらの一端が適当な間隔で
対向するように装着し、かつその対向端に、前記帯状体
１を貫通するとともに前記電極５，６に電気的に接続さ
れた端子金具７，８をそれぞれ取り付けてある。A pair of electrodes 5 and 6 made of a strip-shaped conductive rubber plate are mounted inside the strip 1 such that one ends of the strips 5 and 6 face each other at an appropriate interval, and the strips 1 are attached to the facing ends. Terminal fittings 7 and 8 which penetrate through and are electrically connected to the electrodes 5 and 6, respectively.
そして、この端子金具７，８に、心電信号検出器９に設
けられた一対の接続端子金具をそれぞれ嵌合することに
より、心電信号検出器９を帯状体１に着脱自在に固定す
る。また、これによって、電極５，６を心電信号検出器
１の内部回路に電気的に接続する。なお、心電信号検出
器９は、電極５，６を通じて人体の心電信号の微弱電流
を内部回路に導入して心電信号を検出すると同時に、検
出した心電信号を微弱な電波に変換して、例えば、矢印
で示したように、人体の腕等に装着された腕時計型の心
摶表示器１０等に送信する。この心摶表示器１０は、心
電信号の電波を受信して元の心電信号に変換し、所定の
表示器によって脈搏数等の値を表示するものである。Then, the electrocardiographic signal detector 9 is detachably fixed to the strip 1 by fitting a pair of connection terminal metal fittings provided on the electrocardiographic signal detector 9 into the terminal metal fittings 7 and 8, respectively. Further, by this, the electrodes 5 and 6 are electrically connected to the internal circuit of the electrocardiographic signal detector 1. The electrocardiographic signal detector 9 introduces a weak current of the electrocardiographic signal of the human body into the internal circuit through the electrodes 5 and 6 to detect the electrocardiographic signal, and at the same time, converts the detected electrocardiographic signal into a weak electric wave. Then, for example, as indicated by the arrow, it is transmitted to the wristwatch-type heart-shaped display device 10 or the like attached to the arm or the like of the human body. The electrocardiographic display 10 receives a radio wave of an electrocardiographic signal, converts the electrocardiographic signal into an original electrocardiographic signal, and displays a value such as a pulse rate on a predetermined display.
上述の実施例によれば、導電性ゴム板よりなる一対の電
極５，６を添着した帯状体１を、繊維織物に撥水加工を
施したもので構成したので、仮に、激しいトレーニング
等により人体から汗が発しても、汗が表面に付着するこ
とがないので絶縁性が低下することがない。これがため
に常に安定して正しい心電信号を検出することができ
る。同時に、上記帯状体１は、繊維織物で構成している
ことから、激しい動きに対しても十分に追従できる柔軟
性を有しているために、激しいトレーニング中において
も、人体との密着性を良好に維持することができ、密着
性の不良によって正しい心電信号を検出できなくなるお
それもない。According to the above-described embodiment, since the strip-shaped body 1 to which the pair of electrodes 5 and 6 made of the conductive rubber plate is attached is composed of the water-repellent treatment of the fiber woven fabric, the human body is temporarily subjected to intense training or the like. Even if sweat is generated, the insulation does not deteriorate because the sweat does not adhere to the surface. Therefore, the correct electrocardiographic signal can always be detected stably. At the same time, since the band-shaped body 1 is made of a fiber woven fabric, it has enough flexibility to follow a vigorous movement, so that it can adhere to the human body even during intense training. It can be maintained satisfactorily, and there is no fear that a correct electrocardiographic signal cannot be detected due to poor adhesion.
また、心電信号検出器９を上記帯状体１に固定するため
の固定方法として、該検出器９に設けられた一対の接続
端子金具を上記帯状体１の他方の面に取り付けられた一
対の端子金具５，６に装着する方法を用いていることか
ら、心電信号検出器９の帯状体１への固定作用と、心電
信号検出器９の内部回路に電極を電気的に接続する作用
を兼ねることが可能となって構造の単純化ができ、しか
も、接続端子等を心電信号検出器９で覆ってデザイン的
に良好なものにできる。Further, as a fixing method for fixing the electrocardiographic signal detector 9 to the band-shaped body 1, a pair of connection terminal fittings provided on the detector 9 are attached to the other surface of the band-shaped body 1. Since the method of attaching to the terminal fittings 5 and 6 is used, the action of fixing the electrocardiographic signal detector 9 to the strip 1 and the action of electrically connecting the electrode to the internal circuit of the electrocardiographic signal detector 9 are performed. It is also possible to simplify the structure, and moreover, the connection terminal and the like can be covered with the electrocardiographic signal detector 9 to improve the design.
さらに、上記帯状体１を繊維織物で構成し、その長手方
向の少なくとも一端に伸縮性の弾性帯３を連結して長手
方向に伸縮性をもたせているので、人体に接触した場合
の接触感、あるいは、人体に装着する際の操作性等が著
しく良好である。Further, the band-shaped body 1 is made of a fiber woven fabric, and the elastic band 3 is connected to at least one end in the longitudinal direction so as to have elasticity in the longitudinal direction. Alternatively, the operability and the like when mounted on the human body are remarkably good.
［考案の効果］ 以上詳述したように、本願考案の心電信号検出ベルト
は、撥水加工を施した繊維織物よりなる帯状体の一方の
面に導電性ゴム板の電極を添着し、他方の面にこの電極
と電気的に接続された端子金具を取り付け、この端子金
具に、心電信号検出器に設けられた一対の接続端子金具
を着脱自在に接続して心電信号検出器を帯状体に着脱自
在に固定するようにし、さらに、帯状体の少なくとも一
端に弾性帯を連結したもので、これにより、激しいトレ
ーニングの際に装着しても常に正しい心電信号を検出で
きると共に、装着感や装着の操作性に優れた心電信号検
出ベルトを得ているものである。[Advantages of the Invention] As described in detail above, the electrocardiographic signal detection belt of the present invention has a conductive rubber plate electrode attached to one surface of a belt-like body made of a water-repellent fiber woven fabric, and the other Attach a terminal metal fitting electrically connected to this electrode to the surface of the electrode, and connect a pair of connection terminal metal fittings provided on the electrocardiographic signal detector to this terminal metal in a removable manner to form a strip of the electrocardiographic signal detector. It is detachably fixed to the body, and an elastic band is connected to at least one end of the band-shaped body, so that the correct electrocardiographic signal can always be detected even if it is worn during intense training and the feeling of wearing is good. The electrocardiographic signal detection belt has excellent wearability and wearability.
第１図は本考案実施例の斜視図、第２図は第１図におけ
るＡ−Ａ断面図、第３図は第２図のＢ−Ｂ断面図であ
る。 １…帯状体、２，４…連結具、３…弾性帯、５，６…導
電性ゴム板電極、７，８…端子金具、９…心電信号検出
器、１０…心摶表示器。1 is a perspective view of an embodiment of the present invention, FIG. 2 is a sectional view taken along line AA in FIG. 1, and FIG. 3 is a sectional view taken along line BB in FIG. DESCRIPTION OF SYMBOLS 1 ... Belt-shaped body, 2, 4 ... Connection tool, 3 ... Elastic band, 5, 6 ... Conductive rubber plate electrode, 7, 8 ... Terminal metal fittings, 9 ... Electrocardiographic signal detector, 10 ... Heart-shaped indicator.
フロントページの続き (51)Int.Cl.5 識別記号 庁内整理番号 ＦＩ 技術表示箇所 Ａ６１Ｂ 5/0478 Continuation of front page (51) Int.Cl. 5 Identification code Office reference number FI technical display area A61B 5/0478
Claims (1)
た帯状体と、 この帯状体の一方の面に、互いに接触しないように所定
の間隔をおいて添着された導電性ゴム板からなる一対の
電極と、 これら一対の電極にそれぞれ電気的に接続されていると
ともに、前記帯状体の他方の面に取り付けられた一対の
端子金具と、 これら一対の端子金具に着脱自在に装着して前記帯状体
に固定保持すると同時に前記一対の電極にその内部回路
をそれぞれ電気的に接続する一対の接続端子金具を備え
た心電信号検出器と、 前記帯状体の長手方向の少なくとも一端に連結された伸
縮性の弾性帯とを有する心電信号検出ベルト。1. A belt-shaped body formed of a water-repellent fiber woven fabric into a belt-like shape, and a conductive rubber plate attached to one surface of the belt-shaped body at a predetermined interval so as not to contact each other. A pair of electrodes, a pair of terminal fittings electrically connected to the pair of electrodes and attached to the other surface of the strip, and detachably attached to the pair of terminal fittings. An electrocardiographic signal detector having a pair of connection terminal fittings that are fixedly held on the strip and at the same time electrically connect the internal circuits to the pair of electrodes, and are connected to at least one end in the longitudinal direction of the strip. Electrocardiographic signal detection belt having a stretchable elastic band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989041005U JPH061685Y2 (en) | 1989-04-10 | 1989-04-10 | ECG signal detection belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989041005U JPH061685Y2 (en) | 1989-04-10 | 1989-04-10 | ECG signal detection belt |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02131406U JPH02131406U (en) | 1990-11-01 |
| JPH061685Y2 true JPH061685Y2 (en) | 1994-01-19 |
Family
ID=31551297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989041005U Expired - Lifetime JPH061685Y2 (en) | 1989-04-10 | 1989-04-10 | ECG signal detection belt |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH061685Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006187615A (en) * | 2005-01-03 | 2006-07-20 | Shimano Inc | Heart rate monitor |
| WO2020250326A1 (en) * | 2019-06-12 | 2020-12-17 | 株式会社ホーマーイオン研究所 | Electrode mounting member and mounting fixture for electrical stimulation |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10156833A1 (en) * | 2001-11-20 | 2003-05-28 | Boehm Stephan | Electrode for biomedical measurements has contact plate connected to line driver high impedance input and current source current output, line driver, current source close to contact plate |
| KR20040095309A (en) * | 2002-03-29 | 2004-11-12 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | Sudden cardiac arrest monitoring system |
| DE60318827T2 (en) * | 2002-03-29 | 2009-01-22 | Philips Intellectual Property & Standards Gmbh | A PORTABLE MONITORING SYSTEM AND MANUFACTURING METHOD FOR A PORTABLE MONITORING SYSTEM |
| JP6359959B2 (en) * | 2014-11-26 | 2018-07-18 | 日本電信電話株式会社 | Fixing parts |
| JP2020199030A (en) * | 2019-06-07 | 2020-12-17 | 日本電信電話株式会社 | Clothing for biological signal measurement and belt body for biological signal measurement |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5919109U (en) * | 1982-07-30 | 1984-02-06 | 広瀬 邦樹 | Underwater action potential detection transmitter/receiver with alarm |
| JPS59174804U (en) * | 1983-05-10 | 1984-11-22 | 松下電器産業株式会社 | Biosignal detection band |
| JPS59188405U (en) * | 1983-06-01 | 1984-12-14 | セイコーインスツルメンツ株式会社 | cardiac potential induction sensor |
-
1989
- 1989-04-10 JP JP1989041005U patent/JPH061685Y2/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006187615A (en) * | 2005-01-03 | 2006-07-20 | Shimano Inc | Heart rate monitor |
| WO2020250326A1 (en) * | 2019-06-12 | 2020-12-17 | 株式会社ホーマーイオン研究所 | Electrode mounting member and mounting fixture for electrical stimulation |
| JPWO2020250326A1 (en) * | 2019-06-12 | 2020-12-17 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02131406U (en) | 1990-11-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1494580B1 (en) | A wearable monitoring system and method of manufacturing of a wearable monitoring system | |
| CA1048611A (en) | Infant thoracic monitoring electrode assembly | |
| US4791933A (en) | Radio electrocardiography for a living body moving in the water | |
| US5327888A (en) | Precordial electrode strip and apparatus and method using the same | |
| EP0966917B1 (en) | Screen for protecting a medical measuring device against external disturbances | |
| US5355883A (en) | Electrode connector, in particular for electrocardiogram electrodes, and electrode assembly comprising a connector of this kind | |
| US5685303A (en) | Apparatus and method for measuring electrical activity of heart | |
| KR910005881Y1 (en) | Electrode for electrocardiogram examination | |
| US20100234715A1 (en) | Garment for measuring physiological signals and method of fabricating the same | |
| JPH06245915A (en) | Bio-electric signal recorder | |
| JP2691358B2 (en) | Biological signal acquisition and transmission device | |
| US4815964A (en) | Electrode having lead wire attachment | |
| KR910005882Y1 (en) | Electrode for electrocardiogram examination | |
| JPH061685Y2 (en) | ECG signal detection belt | |
| EP1364614B1 (en) | Voltage measuring device comprising fixing member, electrode and transmitter | |
| EP3991655A1 (en) | Bioelectrode pad-equipped storage case and biological signal processing device equipped with bioelectrode pad-equipped storage case | |
| US5197472A (en) | Disposable leg plate electrode assembly | |
| EP0182576A2 (en) | Multipolar medical electrode | |
| JP2002143110A (en) | Chest unit for detecting and transmitting heartbeat signal | |
| US20060084880A1 (en) | System for bioelectrical interaction with an individual with a simplified electrode fixation | |
| US20100036210A1 (en) | Elastic cloth device with a function of physiological detection | |
| CN211381343U (en) | Myoelectric movement signal video information image collector | |
| CN213075672U (en) | Wrist strap type electrode | |
| CN210043994U (en) | Electrocardio monitoring watch | |
| JPWO2018220729A1 (en) | Bioelectrode connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |