JPH032251Y2 - - Google Patents
Info
- Publication number
- JPH032251Y2 JPH032251Y2 JP1986080852U JP8085286U JPH032251Y2 JP H032251 Y2 JPH032251 Y2 JP H032251Y2 JP 1986080852 U JP1986080852 U JP 1986080852U JP 8085286 U JP8085286 U JP 8085286U JP H032251 Y2 JPH032251 Y2 JP H032251Y2
- Authority
- JP
- Japan
- Prior art keywords
- induction electrode
- living body
- terminal
- resin film
- electrode
- 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
- 230000006698 induction Effects 0.000 claims description 25
- 239000000853 adhesive Substances 0.000 claims description 15
- 230000001070 adhesive effect Effects 0.000 claims description 15
- 229910052709 silver Inorganic materials 0.000 claims description 11
- 239000004332 silver Substances 0.000 claims description 11
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 10
- 229920005989 resin Polymers 0.000 claims description 10
- 239000011347 resin Substances 0.000 claims description 10
- 239000006260 foam Substances 0.000 claims description 6
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 15
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 210000002216 heart Anatomy 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000006071 cream Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000001939 inductive effect Effects 0.000 description 3
- 238000007740 vapor deposition Methods 0.000 description 3
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 208000002330 Congenital Heart Defects Diseases 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005831 heart abnormality Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 150000003378 silver Chemical class 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Landscapes
- Electrotherapy Devices (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
本考案は生体用誘導電極、詳しくは生体の皮膚
面に固定して、生体内に発生する微弱電流を導出
するための生体用誘導電極に関するものである。[Detailed description of the invention] [Field of industrial application] The present invention relates to an inductive electrode for a living body, specifically, an inductive electrode for a living body that is fixed to the skin surface of a living body to derive a weak current generated in the living body. It is something.
周知のように生体に発生する生体電気は、心
臓、脳、筋肉などの活動によつて誘起されてい
る。
As is well known, bioelectricity generated in a living body is induced by the activities of the heart, brain, muscles, etc.
特に心臓に発生した生体電気は、生体の皮膚面
に誘起された微弱電圧を外部の心電計で記録し、
心臓の異常を診断している。そしてこの心電計
は、入力部を生体と電気的に結合させるために生
体の皮膚の表面に生体用誘導電極を密着しなけれ
ばならない。 In particular, bioelectricity generated in the heart is measured by recording the weak voltage induced on the skin of the living body using an external electrocardiograph.
Diagnosing heart abnormalities. In this electrocardiograph, in order to electrically connect the input section to the living body, the living body's induction electrode must be brought into close contact with the surface of the living body's skin.
この皮膚の表面に密着される従来の電極を、第
３図、第４図、第５図に従つて説明すると、第３
図は生体用誘導電極１の斜視図で、この生体用誘
導電極１は略円形の粘着基材１６を有している。 The conventional electrodes that are closely attached to the surface of the skin are explained according to FIGS. 3, 4, and 5.
The figure is a perspective view of the biological induction electrode 1, which has a substantially circular adhesive base material 16.
この粘着基材１６は中央部が切欠されて開口１
７が形成されているドーナツ状の織布であつて、
その裏面側は第５図に示されるように生体の皮膚
面Ｍに密着するために粘着性を帯びている。 This adhesive base material 16 has an opening 1 cut out in the center.
A donut-shaped woven fabric in which 7 is formed,
As shown in FIG. 5, the back side is sticky in order to adhere closely to the skin surface M of the living body.
この粘着基材１６の上面側に前記開口１７を閉
塞して硬質の合成樹脂で形成されている電極板嵌
合部１８が接着されている。この電極板嵌合部の
表面側から磁石性のリード線結合部１９が突設さ
れている。 An electrode plate fitting part 18 made of hard synthetic resin is adhered to the upper surface of the adhesive base material 16 to close the opening 17. A magnetic lead wire coupling portion 19 is provided protruding from the surface side of this electrode plate fitting portion.
このリード線結合部１９の下面側には、第７図
に示されるように直接生体の皮膚面Ｍに接触して
心臓からの微弱電圧を導出する電極板２０が固定
されている。 As shown in FIG. 7, an electrode plate 20 is fixed to the lower surface of the lead wire coupling portion 19, which directly contacts the skin surface M of the living body and derives a weak voltage from the heart.
第４図に示されたものは、リード線接続体２１
の裏面図であつて、前記電極板２０から導出され
た心臓からの微弱電圧をリード線４を介して心電
計（図示せず）に導くためのものである。このリ
ード線接続体２１は前記生体用誘導電極１と略同
じ大きさを有する硬質樹脂製で、内部に凹所２２
を形成しその凹所２２に磁石性の電極結合部２３
が固定され、この電極結合部２３にリード線４の
一端が接続され、リード線４の他端は心電計（図
示せず）に接続している。 What is shown in FIG. 4 is the lead wire connection body 21.
This is a back view for guiding the weak voltage from the heart derived from the electrode plate 20 to an electrocardiograph (not shown) via the lead wire 4. This lead wire connector 21 is made of hard resin and has approximately the same size as the biological induction electrode 1, and has a recess 22 inside.
A magnetic electrode coupling portion 23 is formed in the recess 22.
is fixed, one end of a lead wire 4 is connected to this electrode coupling portion 23, and the other end of the lead wire 4 is connected to an electrocardiograph (not shown).
以上のような構成の生体用誘導電極１を利用し
て心電図を記録するには、先ず生体の皮膚面Ｍに
クリームを塗布して電気抵抗を減少させたうえ第
５図に示されるように生体用誘導電極１の粘着基
材１６をその上に接着し、次いでリード線接続体
２１の磁石性の電極結合部２３を、生体用誘導電
極１のリード線結合部１９に接着してリード線接
続体２１を生体用誘導電極１に連結して、電極板
２０から導出される心臓からの微弱電圧をリード
線４を介して心電計（図示せず）に記録する。 To record an electrocardiogram using the living body induction electrode 1 configured as described above, first apply cream to the skin surface M of the living body to reduce electrical resistance, and then apply the cream to the living body's skin surface M as shown in FIG. The adhesive base material 16 of the biological induction electrode 1 is adhered thereon, and then the magnetic electrode coupling part 23 of the lead wire connection body 21 is adhered to the lead wire coupling part 19 of the biological induction electrode 1 to connect the lead wire. The body 21 is connected to the biological induction electrode 1, and the weak voltage from the heart derived from the electrode plate 20 is recorded on an electrocardiograph (not shown) via the lead wire 4.
しかし、上記従来例はリード線側と電極側との
双方にそれぞれ磁石を用いているため重くなり、
磁石を支える構造も複雑で大きくなり、かたい感
じがするため生体の皮膚面にとりつける器具とし
ては好ましくないものであるともに製造コストも
高価になる。
However, the conventional example above uses magnets on both the lead wire side and the electrode side, which makes it heavy.
The structure supporting the magnet is also complicated and large, and it feels hard, making it undesirable as an instrument to be attached to the skin of a living body, and the manufacturing cost is also high.
本考案はこのような従来の生体用誘導電極が、
重く且つ構造が複雑でかたい感じがし、製造コス
トも高価であるという問題点を解決することを目
的とする。 The present invention replaces such conventional biological induction electrodes with
The purpose is to solve the problems of being heavy, having a complicated structure, feeling hard, and being expensive to manufacture.
上記目的を達成するため本考案は、次のような
生体用誘導電極を提供する。すなわち本考案は、
樹脂製フイルムの一方の面には銀蒸着層を形成す
るとともにこの銀蒸着層の表面には導電性接着剤
を塗布し、前記樹脂製フイルムの他方の面には発
泡シートを貼着してなる略円形状の生体用誘導電
極であつて、この生体用誘導電極の略中央部に短
辺の一つを折曲可能な非切込部とし他の三辺を切
込部とする略平行四辺形状の端子を有し、この端
子は、その略平行四辺形状の切込部の長辺の切込
端部が、それぞれ外側へ曲線状に形成されたこと
を特徴とする、生体用誘導電極である。
In order to achieve the above object, the present invention provides the following biological induction electrode. In other words, the present invention is
A silver vapor deposited layer is formed on one surface of a resin film, a conductive adhesive is applied to the surface of the silver vapor deposited layer, and a foam sheet is adhered to the other surface of the resin film. A substantially circular induction electrode for living organisms, which has approximately parallel four sides with one short side being a bendable non-cut portion and the other three sides being cut portions at approximately the center thereof. This terminal is an inductive electrode for biological use, which has a terminal having a substantially parallelogram-shaped notch, and the long side notch ends of the notch are each curved outward. be.
〔作用〕
本考案の生体用誘導電極の導電接着剤の塗布面
を生体の皮膚面にあてると生体用誘導電極は皮膚
面に接着固定されるとともに、心臓などの生体内
の微弱な生体電気は皮膚面から前記導電接着剤を
通じて低抵抗で銀蒸着層に流れる。[Function] When the conductive adhesive coated surface of the living body induction electrode of the present invention is applied to the skin surface of the living body, the living body induction electrode is adhesively fixed to the skin surface, and weak bioelectricity in the living body such as the heart is absorbed. It flows from the skin surface through the conductive adhesive to the silver deposited layer with low resistance.
生体用誘導電極の中央部に形成された略平行四
辺形の非切込部よりなる短辺の部分を折り曲げて
立ち上げると略平行四辺形の端子を形成し、はさ
み易くなる。 If the short side portion of the non-cut portion of a substantially parallelogram formed at the center of the biological induction electrode is bent and raised, a substantially parallelogram terminal is formed, which makes it easier to pinch.
これをクリツプ等ではさむと、生体用誘導電極
の一部である端子の銀蒸着層から前記生体電気が
クリツプに流れ、クリツプからリード線を通じて
心電計（図示せず）に流れる。 When this is held between clips or the like, the bioelectricity flows from the silver deposited layer of the terminal, which is a part of the biological induction electrode, to the clip, and from the clip to the electrocardiograph (not shown) through the lead wire.
本考案の実施例について、以下図面にしたがつ
て本考案の構成が実際上どのように具体化される
かをその作用とともに説明する。
Regarding embodiments of the present invention, how the configuration of the present invention is actually embodied will be described below with reference to the drawings, together with its operation.
第１図は本考案の実施例の概要説明図で、生体
の皮膚面Ｍに本考案の生体用誘導電極１が粘着さ
れ、その生体用誘導電極１の端子２をクリツプ３
で鋏み、クリツプ３からリード線４で外部の心電
計（図示せず）に結ばれていることを示す。 FIG. 1 is a schematic explanatory diagram of an embodiment of the present invention, in which a living body induction electrode 1 of the present invention is adhered to the skin surface M of a living body, and a terminal 2 of the living body induction electrode 1 is attached to a clip 3.
This shows that the clip 3 is connected to an external electrocardiograph (not shown) using a lead wire 4.
第２図は前記生体用誘導電極１の斜視図、図中
１ａは生体用誘導電極１の本体で、略円形状に形
成されている。この本体１ａはポリエステルの樹
脂性フイルム６の一方の面に銀蒸着層７を形成
し、さらにその銀蒸着層７の表面に導電製接着剤
８を塗布する。 FIG. 2 is a perspective view of the living body induction electrode 1, and 1a in the figure is the main body of the living body induction electrode 1, which is formed in a substantially circular shape. This main body 1a has a silver vapor deposited layer 7 formed on one side of a polyester resin film 6, and a conductive adhesive 8 is further applied to the surface of the silver vapor deposited layer 7.
この導電性接着剤８の塗布面は生体の皮膚面に
前記生体用誘導電極１を低抵抗で接着させる面で
ある。また樹脂製フイルム６の他方の面には、ブ
タジエン系の独立発泡シート９を接着剤などで接
着されている。 The surface to which the conductive adhesive 8 is applied is the surface on which the biological induction electrode 1 is adhered to the skin surface of the living body with low resistance. Furthermore, a butadiene-based closed foam sheet 9 is adhered to the other surface of the resin film 6 with an adhesive or the like.
本体１ａの略中央部には、短辺の一つを折り曲
げ可能な非切込部１０と、他の短辺の切込部１１
と、長辺の切込部１２，１３とで形成された菱形
に近い略平行四辺形の端子１４が設けられてい
る。 Approximately in the center of the main body 1a, there is a non-cut portion 10 on which one of the short sides can be bent, and a cut portion 11 on the other short side.
A substantially parallelogram-like terminal 14, which is close to a rhombus, is formed by the notches 12 and 13 on the long sides.
さらにこの端子１４の基端である非切込部１０
の両端において長辺１２，１３のそれぞれの切込
端部１２ａ，１３ａが外側へ曲線を以て形成さ
れ、端子１４の非切込部１０近辺の幅を拡げるこ
とによつて端子１４の強化を図つているものであ
る。 Furthermore, the non-cut portion 10 which is the base end of this terminal 14
The cut ends 12a, 13a of the long sides 12, 13 are curved outward at both ends of the terminal 14, and the terminal 14 is strengthened by widening the width near the non-cut part 10 of the terminal 14. It is something that exists.
以上述べたように、本考案は樹脂製フイルムの
一方の面に銀蒸着層を形成し、この銀蒸着層の表
面には導電性接着剤を塗布し、前記樹脂製フイル
ムの他方の面には発泡シートを貼着して本体を形
成し、この本体の中央部に切込部を設けて端子を
形成するという単純な構造の生体用誘導電極であ
るため、大量生産に適し、製造コストの大幅な低
減が可能で、その結果使い捨てができ、一人ひと
り新しいものを使用することにより清潔を保つこ
とができる。
As described above, the present invention forms a silver vapor deposition layer on one side of a resin film, coats a conductive adhesive on the surface of this silver vapor deposition layer, and coats the other surface of the resin film with a conductive adhesive. The biological induction electrode has a simple structure in which a foam sheet is pasted to form the main body, and a notch is provided in the center of the main body to form a terminal, making it suitable for mass production and significantly reducing manufacturing costs. As a result, each person can use a new one to maintain cleanliness.
また平行四辺形の切込部の長辺の切込端部が、
それぞれ外側へ曲線状に形成されているので、即
ち端子の非切込部近辺の幅を拡げることによつて
弱い端子４の強化を図つている。 In addition, the cut end of the long side of the parallelogram cut part is
Since each of the terminals is curved outward, that is, by widening the width near the non-cut portion of the terminal, the weak terminal 4 is strengthened.
さらに全体がフレキシブルな構造であるため生
体の皮膚面によくなじみ使用し易い。 Furthermore, since the entire structure is flexible, it is easy to use and adapts well to the skin surface of the living body.
その上導電性接着剤を塗布してなるため、本考
案は使用の際に生体の皮膚面にクリームを塗布し
なくてもよいから作業性に富む。 Furthermore, since the present invention is coated with a conductive adhesive, there is no need to apply cream to the skin surface of the living body during use, so it is highly workable.
加えて強度の面では樹脂製フイルムと発泡シー
トによる二重の層で形成されることとなり、その
ため互いに補強し合うため強靭性に富むととも
に、端子が本体の略中央部に設けてあるため本体
から剥離し難く、且つクリツプで挟み易い等の効
果がある。 In addition, in terms of strength, it is made of a double layer of resin film and foam sheet, which reinforces each other, making it extremely tough.The terminal is located approximately in the center of the main body, so it can be easily removed from the main body. It has the advantage of being difficult to peel off and being easy to clip.
第１図は本考案の実施例の概要説明図、第２図
は本考案の生体用誘導電極の一実施例の斜視図、
第３図は従来の生体用誘導電極の斜視図、第４図
は従来のリード線接続体の裏面図、第５図は従来
の生体用誘導電極の使用状態を示す図である。
６……樹脂製フイルム、７……銀蒸着層、８…
…導電性接着剤、９……発泡シート、１０……非
切込部、１１〜１３……切込部、１４……端子。
FIG. 1 is a schematic explanatory diagram of an embodiment of the present invention, and FIG. 2 is a perspective view of an embodiment of the biological induction electrode of the present invention.
FIG. 3 is a perspective view of a conventional biological induction electrode, FIG. 4 is a back view of a conventional lead wire connection body, and FIG. 5 is a diagram showing the state in which the conventional biological induction electrode is used. 6...Resin film, 7...Silver vapor deposition layer, 8...
... Conductive adhesive, 9... Foam sheet, 10... Non-cut portion, 11-13... Cut portion, 14... Terminal.
Claims (1)
するとともにこの銀蒸着層の表面には導電性接着
剤を塗布し、前記樹脂製フイルムの他方の面には
発泡シートを貼着してなる略円形状の生体用誘導
電極であつて、この生体用誘導電極の略中央部に
短辺の一つを折曲可能な非切込部とし他の三辺を
切込部とする略平行四辺形状の端子を有し、この
端子は、その略平行四辺形状の切込部の長辺の切
込端部が、それぞれ外側へ曲線状に形成されたこ
とを特徴とする、生体用誘導電極。 A silver vapor deposited layer is formed on one surface of a resin film, a conductive adhesive is applied to the surface of the silver vapor deposited layer, and a foam sheet is adhered to the other surface of the resin film. A substantially circular induction electrode for living organisms, which has approximately parallel four sides with one short side being a bendable non-cut portion and the other three sides being cut portions at approximately the center thereof. What is claimed is: 1. A biological induction electrode having a terminal having a substantially parallelogram-shaped notch, the long side notch ends of which are each curved outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986080852U JPH032251Y2 (en) | 1986-05-28 | 1986-05-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986080852U JPH032251Y2 (en) | 1986-05-28 | 1986-05-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62192708U JPS62192708U (en) | 1987-12-08 |
| JPH032251Y2 true JPH032251Y2 (en) | 1991-01-22 |
Family
ID=30932041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986080852U Expired JPH032251Y2 (en) | 1986-05-28 | 1986-05-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH032251Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53118884A (en) * | 1977-03-28 | 1978-10-17 | Buraburando Rasumutsus Suteiin | Medical electric electrode and electrode set and method of producing said set |
| JPS575243B2 (en) * | 1976-10-15 | 1982-01-29 | ||
| JPS6139514B2 (en) * | 1984-02-27 | 1986-09-04 | Tokyo Shibaura Electric Co |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS575243U (en) * | 1980-06-07 | 1982-01-12 | ||
| JPS59116006U (en) * | 1983-01-26 | 1984-08-06 | 二見プラスチツク工業株式会社 | medical sheet electrode |
| JPS6139514U (en) * | 1984-08-20 | 1986-03-12 | 日東電工株式会社 | Biological electrode |
| JPH03962Y2 (en) * | 1984-10-08 | 1991-01-14 |
-
1986
- 1986-05-28 JP JP1986080852U patent/JPH032251Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS575243B2 (en) * | 1976-10-15 | 1982-01-29 | ||
| JPS53118884A (en) * | 1977-03-28 | 1978-10-17 | Buraburando Rasumutsus Suteiin | Medical electric electrode and electrode set and method of producing said set |
| JPS6139514B2 (en) * | 1984-02-27 | 1986-09-04 | Tokyo Shibaura Electric Co |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62192708U (en) | 1987-12-08 |
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