JPS6158634A - Suction type induction electrode for living body - Google Patents
Suction type induction electrode for living bodyInfo
- Publication number
- JPS6158634A JPS6158634A JP59179596A JP17959684A JPS6158634A JP S6158634 A JPS6158634 A JP S6158634A JP 59179596 A JP59179596 A JP 59179596A JP 17959684 A JP17959684 A JP 17959684A JP S6158634 A JPS6158634 A JP S6158634A
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- nozzle
- living body
- suction
- opening
- 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.)
- Granted
Links
Landscapes
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
「産業上の利用分野」
本発明は生体用吸着型誘導電極に関するもので、特に吸
着型電極に加圧空気を美人し皮膚面吉電極との間に負圧
現象を起させて吸着性を向上させた生体用吸着型誘導電
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 adsorption type induction electrode for biological use, and in particular, to an adsorption type electrode that applies pressurized air to the adsorption type electrode to create a negative pressure phenomenon between the skin surface and the electrode. This invention relates to an adsorption-type induction electrode for living organisms that has improved adsorption properties.
「従来技術」 周知のように生体に発生する生体電気は、心臓。"Conventional technology" As is well known, the bioelectricity generated in the living body is the heart.
脳、筋肉などの活動によって誘起されている。It is induced by the activities of the brain, muscles, etc.
特に心臓の生体電気は、生体の皮膚面に誘起した微弱電
流を外部の心電計で検出し、心臓の異常を診断している
。そしてこの心電計は、入力部を生体き電気的に結合さ
せるために皮膚の表面に電極を密着しなければならない
。In particular, cardiac bioelectricity is detected by detecting weak currents induced on the skin of a living body using an external electrocardiograph to diagnose cardiac abnormalities. This electrocardiograph requires electrodes to be brought into close contact with the surface of the skin in order to electrically connect the input section to the living body.
この皮膚面に密着される従来の電極を、第６図に従って
説明する。第６図の電極は生体の皮膚面に密着させる手
段として吸着方法を採用するもので、従来のゴノ・製吸
着電極１は、金属製半円球状の電極カップ２の吸引孔３
と中空のゴム製スポイト４の開口部５とを金属製中空バ
イブロで連通させるとさもに、上記電極カップ２の外球
面に心電計（図示せず）の入力側へ導かれるターミナル
７を接続した構造である。。A conventional electrode that is brought into close contact with the skin surface will be explained with reference to FIG. The electrode shown in Fig. 6 uses a suction method as a means of bringing it into close contact with the skin surface of a living body.
and the opening 5 of the hollow rubber dropper 4 are communicated by a hollow metal vibro, and at the same time, a terminal 7 that is led to the input side of an electrocardiograph (not shown) is connected to the outer spherical surface of the electrode cup 2. It has a similar structure. .
このような従来のゴム製吸着電極１を使用するには、先
ずゴム製スポイト４を手で押圧してから生体の皮膚面８
上に電極カップ２を当接し、次いでこの手の押圧力を解
除すると、ゴム製スポイト４の弾性的復元力で電極カッ
プ２内を減圧することにより、皮膚面にゴム製吸着電極
１を吸着させるようにしている１゜
「発明が解決しようとする問題点」
Ｌころでこのようにゴム製吸着電極１を皮膚面に吸着さ
せて心臓に発生する微弱電流を、心電泪に誘導して心臓
の異常を診断するが、このゴム製吸着電極１はかなりの
吸引力があるので、ゴノ、製吸着電極１を使用後数日間
半円球状の電極カップ２の根跡が皮膚面に残留し甚だ不
快感を感じる吉いう不都合がある。また人によっては痛
みを感じ皮膚に炎症を起したり或は皮膚面に毛が密生し
ている人はどうしても吸着性が悪い等の困った問題が生
じていた。To use such a conventional rubber suction electrode 1, first press the rubber dropper 4 by hand and then apply pressure to the skin surface 8 of the living body.
When the electrode cup 2 is brought into contact with the top of the skin and then the pressing force of this hand is released, the pressure inside the electrode cup 2 is reduced by the elastic restoring force of the rubber dropper 4, so that the rubber suction electrode 1 is attracted to the skin surface. 1゜ ``Problem to be solved by the invention'' By adhering the rubber adsorption electrode 1 to the skin surface with the L roller, the weak current generated in the heart is guided to the electrocardiogram, and the heart is stimulated. This rubber suction electrode 1 has a considerable suction force, so the roots of the semicircular electrode cup 2 remain on the skin for several days after using the rubber suction electrode 1. There is an inconvenience that makes you feel extremely uncomfortable. In addition, some people experience pain and skin irritation, and people with dense hair on their skin tend to have poor adsorption properties.
「問題点を解決するための手段」
そこでこの発明は、このような従来の問題点に着目して
なされたものであって、
内部に挿入溝２７と嵌合凹溝２８が形成されている頂面
部２３と、この頂点部２３の周縁から垂下され生体の皮
膚面と合致するように湾曲成形された密着片２４により
形成された開口部２５き、この開口部２５と前記挿入溝
２７との間を連通する連通孔２９とを有する弾性のある
円柱状吸盤２２と、この吸盤２２の嵌合凹溝２８に嵌合
された電極板支持板３０と、この電極板支持板３０の外
表面上に接合され且つ前記吸盤２２の挿入溝２７に挿入
されたノズル管３１と、このノズル管３１内に形成され
た噴射ノズル３２と、この噴射 ）ノズル３２
と相対向して前記ノズル管３１内に螺合され前記開口部
２５内の空気の吸込量を調節して吸引力を増減するため
の調節ノズル３３と、生体の皮膚面に接触して電流を体
外へ導出させるために前記電極支持板３０の裏面に着脱
自在に携り付けた電極板３５とからなり、前記開口部２
５内に負圧を発生させて生体の皮膚面に吸着させるよう
にした生体用吸着型誘導電極、
を提供して、吸着性に優れた生体用吸着型電極を得るこ
とにより、上記の問題点を解決することを目的きするも
のである。"Means for Solving the Problems" Therefore, the present invention has been made by focusing on such problems in the conventional art, and includes a top plate having an insertion groove 27 and a fitting groove 28 formed therein. An opening 25 is formed by a surface portion 23 and a close contact piece 24 that hangs from the periphery of the apex portion 23 and is curved to match the skin surface of the living body, and an opening 25 is formed between the opening 25 and the insertion groove 27. an elastic cylindrical suction cup 22 having a communication hole 29 communicating with the electrode plate support plate 30 fitted in the fitting groove 28 of the suction cup 22; A nozzle pipe 31 joined and inserted into the insertion groove 27 of the suction cup 22, an injection nozzle 32 formed in this nozzle pipe 31, and this injection nozzle 32
An adjustment nozzle 33 is screwed into the nozzle tube 31 and faces the opening 25 to adjust the amount of air sucked into the opening 25 to increase or decrease the suction force. The electrode plate 35 is detachably attached to the back surface of the electrode support plate 30 in order to lead out of the body, and the opening 2
The above-mentioned problems can be solved by providing an adsorption-type induction electrode for living organisms that generates negative pressure within the interior of the living body and adsorbs it to the skin surface of a living body. The purpose is to solve the problem.
「実施例」
以下図面に従って本発明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。``Example'' Hereinafter, how the configuration of the present invention is actually embodied will be explained with reference to the drawings, together with its operation.
第５図は本発明の生体用吸着電極が装着されている生体
用電極吸着装置の全体斜視図であって、図中１０は生体
用電極吸着装置９の四角柱状の支柱であり、この支柱１
０の上部には旋回部１１が遊嵌され、この旋回部１１は
支柱１０に対して水平方向に３６０度、１自由に回転で
きるようになっている。また支柱１０の下方部は心電計
１２が載置されている搬送台１３に固定されている。FIG. 5 is an overall perspective view of a biological electrode adsorption device to which the biological suction electrode of the present invention is attached, and in the figure, 10 is a quadrangular column-shaped support of the biological electrode adsorption device 9;
A rotating part 11 is loosely fitted into the upper part of the support column 10, and the rotating part 11 can freely rotate 360 degrees in the horizontal direction with respect to the support column 10. Further, the lower part of the support column 10 is fixed to a carrier table 13 on which an electrocardiograph 12 is placed.
上記支柱１０の旋回部１１から水平方向に電極管支持腕
１４が突出されており、この電極管支持腕１４は旋回部
１１の水平方向の旋回とともに水平方向に３６０度回転
でき仮想線に示すように任意の位置で停止できるもので
ある。さらにこの電極支持腕１４は上下動機構１５によ
りそれを軸と ・して矢印に示すように回動可能即ち上
下動できるものである。この電極支持腕１４の先端には
円盤状の中継ヘッド１６が固設されている。この中継ヘ
ッド１６に複数本のゴム製電極管１７が吊下され、この
電極管１７のそれぞれの一端に本発明の生体用吸着型誘
導電極１８が装着されており、この吸着型誘導電極１８
の構造は後で詳述する。An electrode tube supporting arm 14 projects horizontally from the rotating portion 11 of the support column 10, and the electrode tube supporting arm 14 can rotate 360 degrees horizontally as the rotating portion 11 rotates in the horizontal direction, as shown in the imaginary line. It can be stopped at any position. Furthermore, this electrode support arm 14 can be rotated, that is, can be moved up and down, as shown by the arrow, about the up and down movement mechanism 15 as an axis. A disk-shaped relay head 16 is fixedly provided at the tip of this electrode support arm 14 . A plurality of rubber electrode tubes 17 are suspended from this relay head 16, and an adsorption type induction electrode 18 for biological use according to the present invention is attached to one end of each of the electrode tubes 17.
The structure of will be detailed later.
前記搬送台１３の下方には吸着型誘導電極１８に加圧空
気を送り込むための加圧ポンプ１９が配設されてあり、
２０はこの加圧ポンプ１９を作動させるフートスイッチ
である。A pressurizing pump 19 for feeding pressurized air to the adsorption type induction electrode 18 is disposed below the conveyance table 13.
20 is a foot switch that operates this pressure pump 19.
前記吸着型誘導電極１８は、吸盤の下部にノズル管と電
極板とを嵌合したもので、吸盤２２は弾性のあるプラス
チ゛ツクで形成され、第１図、第２図に示されるように
円形の平板状の頂面部２３と、この頂面部２３の周縁か
ら垂下され、生体の皮膚面と密着する密着片２４とで円
柱状に成形されている。そしてこの密着片２４は生体の
皮膚面と合４図に示されるように形成される。The suction type induction electrode 18 has a nozzle pipe and an electrode plate fitted to the lower part of a suction cup, and the suction cup 22 is made of elastic plastic and has a circular shape as shown in FIGS. 1 and 2. It is formed into a cylindrical shape by a flat plate-shaped top part 23 and a contact piece 24 that hangs down from the periphery of the top part 23 and comes into close contact with the skin surface of the living body. This contact piece 24 is formed to match the skin surface of the living body as shown in Figure 4.
頂面部２３の−Ｌ面の略中夫には突隆部２６が第２図に
示されるように突設されており、この突隆部２６内には
挿入溝２７′が第２図、第４図に示されるように形成さ
れるとともに、頂面部２３の裏面中央には第３図、第４
図に示されるよう挿入溝２７と連通して嵌合凹溝２８が
凹設されている。As shown in FIG. 2, a protruding portion 26 is protruded from approximately the center of the -L surface of the top surface portion 23, and an insertion groove 27' is formed within the protruding portion 26 as shown in FIG. 3 and 4 at the center of the back surface of the top surface portion 23.
As shown in the figure, a fitting groove 28 is provided in communication with the insertion groove 27 .
さらに頂面部２３には嵌合凹溝２８と近接して第４図に
示されるように、連通孔２９が穿設され前記開口部２５
と挿入溝２７（！：は連通されている。Further, as shown in FIG. 4, a communication hole 29 is bored in the top surface portion 23 adjacent to the fitting groove 28, and the opening 25 is provided with a communication hole 29.
and the insertion groove 27 (!: are in communication with each other.
３０は第４図に示されるように前記嵌合凹溝２８に嵌合
される円形の電極板支持板で、この電極板支持板３０の
外表面上には第２図に示されるようにノズル管３１が固
設されてあり、このノズル管３１内に第４図に示される
ように噴射ノズル３２がその先端は絞りこまれて形成さ
れている。30 is a circular electrode plate support plate that is fitted into the fitting groove 28 as shown in FIG. 4, and a nozzle is provided on the outer surface of this electrode plate support plate 30 as shown in FIG. A tube 31 is fixedly installed, and an injection nozzle 32 is formed within this nozzle tube 31 with its tip narrowed as shown in FIG.
またこの噴射ノズル３２と相対向してノズル管３］内に
調節ノズル３３が螺合され、この調節ノズル３３（！：
噴射ノズル３２との間に間隙Ｓを設けており、この調節
ノズル３３の螺合位置を変化させることにより間隙Ｓを
広くしたり狭くしたりしている。この間隙Ｓの広狭によ
り前記開口部内２５内の空気の吸込量を増減さぜ吸引力
を増減させているものである。さらにノズル管３１の周
面には第２図、第４図に示されるように通気孔３４が穿
設され、この通気孔３４はノズル管３１が前記挿入溝２
７に挿入されたときには前記吸盤２２に形成された連通
孔２９と連通する（！：（！：もに、前記噴射ノズル３
２と調節ノズル３３さの間に形成されている間隙Ｓの下
方に位置する。Further, an adjustment nozzle 33 is screwed into the nozzle pipe 3] opposite to this injection nozzle 32, and this adjustment nozzle 33 (!:
A gap S is provided between the nozzle 32 and the injection nozzle 32, and the gap S can be widened or narrowed by changing the screwing position of the adjustment nozzle 33. The width of the gap S increases or decreases the amount of air sucked into the opening 25, thereby increasing or decreasing the suction force. Further, a ventilation hole 34 is bored in the circumferential surface of the nozzle pipe 31 as shown in FIGS. 2 and 4, and the nozzle pipe 31 is inserted into the insertion groove
7, it communicates with the communication hole 29 formed in the suction cup 22 (!:(!: Also, the injection nozzle 3
2 and the adjustment nozzle 33.
さらに１１１■記電極板支持板３０の裏面には生体の皮
膚面上接触して生体内の電流を体外へ導出させるための
第２図に示される電極板３５が、ビス３６により第４図
に示されるよ・うに着脱自在に固定される。Further, on the back side of the electrode plate support plate 30 described in 111), an electrode plate 35 shown in FIG. It is removably fixed as shown.
電極板は前記電極板支持板３０も電極板古して使用でき
るか、電極板は皮膚面に塗布されているクリームき接触
して電極板自体に腐蝕か起り交換しなければならない事
態かあるので、電極板支持板３０と電極板３５は分離可
能として随時交換Ｉｌｌ’能にしたものである。The electrode plate can be used even if the electrode plate support plate 30 is old, or the electrode plate may come in contact with the cream applied to the skin surface and corrode the electrode plate itself and have to be replaced. The electrode plate support plate 30 and the electrode plate 35 are separable so that they can be replaced at any time.
この電極−板３５ （！：ノズル管３１が固定された電
極板支持板３０は、第４図に示される。１：うにそのノ
ズル管３１は前記吸盤２２の突隆部２６に形成されてい
る挿入溝２７に挿入され、同時に電極板支持板３０が吸
盤２２の頂面部２３に凹設された嵌合凹溝２８に嵌合さ
れる。This electrode plate 35 (!: The electrode plate support plate 30 to which the nozzle pipe 31 is fixed is shown in FIG. 4. 1: The nozzle pipe 31 is formed on the protrusion 26 of the suction cup 22. The electrode plate support plate 30 is inserted into the insertion groove 27 , and at the same time, the electrode plate support plate 30 is fitted into the fitting groove 28 formed in the top surface 23 of the suction cup 22 .
そしてノズル管３１が挿入溝２７に挿入され、電極板支
持板３０が嵌合凹溝２８に嵌合されると、前記開口部２
５と連通孔２９と通気孔３４は合致して空気の流通路が
形成され、この空気流通路の上方に前記噴射ノズル３２
と調節ノズル３３との間に形成された間隙Ｓが位置され
る。またノズル管３１が挿入溝２７に挿入されると、ノ
ズル管３１の一端部は前記吸盤２２から突出され、前記
ゴム製の電極管１７の基端部に付設されているホルダー
３７と嵌合される。この電極管１７の内部にはコード３
８か接続され、このコード３８は第５図の電極支持腕１
４、支柱１０の旋回部１１内に配設され心電計１２に接
続されている接続コード２１吉接続している。When the nozzle pipe 31 is inserted into the insertion groove 27 and the electrode plate support plate 30 is fitted into the fitting groove 28, the opening 2
5, the communication hole 29, and the ventilation hole 34 match to form an air flow path, and above this air flow path is the injection nozzle 32.
A gap S is formed between the adjusting nozzle 33 and the adjusting nozzle 33 . When the nozzle tube 31 is inserted into the insertion groove 27, one end of the nozzle tube 31 protrudes from the suction cup 22 and is fitted into a holder 37 attached to the base end of the rubber electrode tube 17. Ru. There is a code 3 inside this electrode tube 17.
8 is connected, and this cord 38 is connected to the electrode support arm 1 in FIG.
4. A connection cord 21 is connected to the electrocardiograph 12, which is disposed inside the rotating portion 11 of the support column 10.
次に以上のような構成の生体用吸着型電極１８の使用方
法を説明すると、先ず第５図に示されるように、患者が
横臥しているベッド３９の近傍に搬送台１３を移動して
生体用電極吸着装置９をベッド３９の近くに搬送する。Next, to explain how to use the bioadhesive electrode 18 configured as described above, first, as shown in FIG. The electrode suction device 9 is transported near the bed 39.
次いで加圧ポンプ１９のフートスイッチ２０を操作して
加圧空気を支柱１０に送入する。この加圧空気を支柱１
０に送入してから、電極管支持腕１４を水平方向に旋回
するとともに上下動させて、電極管Ｉ７の先端に装着さ
れている吸着型誘導電極１８の吸盤１９の密着片２３を
患者の皮膚面に接触させる。Next, the foot switch 20 of the pressurizing pump 19 is operated to supply pressurized air to the column 10. This pressurized air is sent to the pillar 1
0, then rotate the electrode tube support arm 14 horizontally and move it up and down to place the contact piece 23 of the suction cup 19 of the suction type induction electrode 18 attached to the tip of the electrode tube I7 on the patient's body. Contact with skin surface.
この吸着型誘導電極１８が患者の皮膚面に接触すると、
前記支柱１０に送入された加圧空気は前記支持腕１４．
電極管１７内を通過して吸着型誘導電極１８のノズル管
３１内へ侵入し先端が絞られている噴射ノズル３２から
勢いよく噴射される。When this suction type induction electrode 18 comes into contact with the patient's skin surface,
The pressurized air introduced into the support column 10 is transferred to the support arm 14.
It passes through the electrode tube 17 and enters the nozzle tube 31 of the adsorption type induction electrode 18, where it is vigorously injected from the injection nozzle 32 whose tip is constricted.
この加圧空気か噴射ノズル３２から噴射されると、第４
図に示されるように、前記密着片２４と皮膚面との間に
形成されている開口部２５内の空気は連通孔２９１通気
孔３４．噴射ノズル３２と調節ノズル３３との間に形成
されている間隙Ｓ、調節ノズル３３を経て排出孔４０か
ら加圧空気とともに吸盤２２外へ排出される。この開１
１部２５内の空気が排出されることによりその結果吸盤
２２の密着片２４と接している皮膚面は上方に吸引され
ることになり、皮膚面（ま密着片２４と吸着し吸着型誘
導電極１８は皮膚面に密着されるようになる。When this pressurized air is injected from the injection nozzle 32, the fourth
As shown in the figure, the air in the opening 25 formed between the adhesive piece 24 and the skin surface flows through the communication hole 291, the ventilation hole 34. It passes through the gap S formed between the injection nozzle 32 and the adjustment nozzle 33 and the adjustment nozzle 33, and is discharged from the discharge hole 40 to the outside of the suction cup 22 together with the pressurized air. This opening 1
As the air in the first part 25 is discharged, the skin surface in contact with the contact piece 24 of the suction cup 22 is sucked upward, and the skin surface (the contact piece 24) is attracted to the suction type induction electrode. 18 comes into close contact with the skin surface.
このようにして心臓の検査が終了した後は加圧ポンプの
駆動を停止すれば吸着型誘導電極１８と皮膚面との吸着
は簡単に解かれることになる。After the cardiac examination is completed in this way, the suction between the suction type induction electrode 18 and the skin surface can be easily released by stopping the drive of the pressurizing pump.
「本発明の効果」
以上本発明によれば、吸着型誘導電極に加圧空気を送入
し、生体の皮膚面と吸着型誘導電極との間に負圧現象を
発生させて吸着型誘導電極を吸着させるようにしたので
、従来のゴム製吸着電極のように吸着電極を皮膚面に強
く押圧して吸着する必要がなくなり、その結果痛みを感
じることがなくなるとともに皮膚の弱い人でも炎症を起
すようなことはない。"Effects of the Present Invention" According to the present invention, pressurized air is introduced into the suction type induction electrode to generate a negative pressure phenomenon between the skin surface of the living body and the suction type induction electrode. Since it is designed to attract the skin, there is no need to forcefully press the suction electrode against the skin surface to adsorb it, unlike conventional rubber suction electrodes, and as a result, you will not feel any pain, and even people with sensitive skin will not experience irritation. There is no such thing.
また従来のゴム製吸着電極は、数日間皮膚面に吸着した
吸着電極の根跡が消えないが、この吸着型誘導電極では
１〜２時間経過すれば電極の根跡は完全になくなり不快
感は解消する。In addition, with conventional rubber suction electrodes, the traces of the suction electrodes that are adsorbed to the skin surface do not disappear for several days, but with this suction type induction electrode, the traces of the electrodes disappear completely after 1 to 2 hours, and there is no discomfort. Eliminate.
さらに吸盤の密着片は弾性を有し且つ生体の皮膚面に合
致するように湾曲成形されておるので、負圧が発生し密
着片が皮膚面に吸着する際、負圧により弾性変形し完全
に皮膚面に密着できる。Furthermore, the adhesion piece of the suction cup is elastic and curved to match the skin surface of the living body, so when negative pressure is generated and the adhesion piece adsorbs to the skin surface, it is elastically deformed by the negative pressure and completely removed. Can adhere closely to the skin surface.
またノズル管に噴射ノズルと相対向して調節）
゛ズルを螺合させたので、噴射ノズルと調節ノズルと
の間の間隙を任意に調節でき、その結果開口部
１の空気の吸込量を調節できるので、吸引力を増減で
き便利である。Also, adjust the nozzle pipe to face the injection nozzle)
Because the nozzles are screwed together, the gap between the injection nozzle and the adjustment nozzle can be adjusted as desired, and as a result, the opening
Since the amount of air sucked in can be adjusted, the suction power can be increased or decreased, which is convenient.
その上電極支持板と電極板は分離できるようにし電極板
を電極支持板に着脱自在に止着できるようにしたので、
電極板を簡単に交換できるようになる等の利点がある。Furthermore, the electrode support plate and the electrode plate can be separated, and the electrode plate can be detachably attached to the electrode support plate.
There are advantages such as the ability to easily replace the electrode plate.
第１図は本発明の一実施例に基づく吸着型誘導電極の斜
視図、第２図は第１回吸着型誘導電極の分解斜視図、第
３図は第１図の吸着型誘導電極を下方からみた平面図、
第４図は第１図の吸着型誘導電極の縦断面図、第５図は
本発明の吸着型誘導電極を装着した生体用電極吸着装置
の斜視図、第６図は従来のゴム製吸着電極の説明図であ
る。
１８・・・・・・生体用吸着型誘導電極、２２・・・・
・・吸盤、
２３・・・・・・頂面部、
２４・・・・・・密着片、
２５・・・・・・開口部、
２７・・・・・・挿入溝、
２８・・・・・・嵌合凹溝、
２９・・・・・・連通孔、
３０・・・・・・電極板支持板、
３１・・・・・・ノズル管、
３２・・・・・・噴射ノズル、
３３・・・・・・調節ノズル、
３４・・・・・・電極板。FIG. 1 is a perspective view of a suction type induction electrode according to an embodiment of the present invention, FIG. 2 is an exploded perspective view of the first suction type induction electrode, and FIG. 3 is a downward view of the suction type induction electrode of FIG. Plan view from above,
Fig. 4 is a longitudinal cross-sectional view of the adsorption type induction electrode shown in Fig. 1, Fig. 5 is a perspective view of a biological electrode adsorption device equipped with the adsorption type induction electrode of the present invention, and Fig. 6 is a conventional rubber adsorption electrode. FIG. 18... Adsorption type induction electrode for living body, 22...
...Suction cup, 23...Top surface portion, 24...Tight piece, 25...Opening, 27...Insertion groove, 28... - Fitting groove, 29... Communication hole, 30... Electrode plate support plate, 31... Nozzle pipe, 32... Injection nozzle, 33. ...Adjustment nozzle, 34... Electrode plate.
Claims (1)
部２３と、この頂面部２３の周縁から垂下され生体の皮
膚面と合致するように湾曲成形された密着片２４により
形成された開口部２５と、この開口部２５と前記挿入溝
２７との間を連通する連通孔２９とを有する弾性のある
円柱状吸盤２２と、この吸盤２２の嵌合凹溝２８に嵌合
された電極板支持板３０と、この電極板支持板３０の外
表面上に接合され且つ前記吸盤２２の挿入溝２７に挿入
されたノズル管３１と、このノズル管３１内に形成され
た噴射ノズル３２と、この噴射ノズル３２と相対向して
前記ノズル管３１内に螺合され前記開口部２５内の空気
の吸込量を調節して吸引力を増減するための調節ノズル
３３と、生体の皮膚面に接触して電流を体外へ導出させ
るために前記電極板支持板３０の裏面に着脱自在に取り
付けた電極板３５とからなり、前記開口部２５内に負圧
を発生させて生体の皮膚面に吸着させるようにした生体
用吸着型誘導電極。It is formed by a top surface part 23 in which an insertion groove 27 and a fitting groove 28 are formed, and an adhesion piece 24 that hangs from the periphery of this top surface part 23 and is curved to match the skin surface of the living body. An elastic cylindrical suction cup 22 having an opening 25 and a communication hole 29 that communicates between the opening 25 and the insertion groove 27, and an electrode fitted into the fitting groove 28 of the suction cup 22. a plate support plate 30, a nozzle pipe 31 joined to the outer surface of the electrode plate support plate 30 and inserted into the insertion groove 27 of the suction cup 22, and an injection nozzle 32 formed in the nozzle pipe 31; An adjustment nozzle 33 which is screwed into the nozzle pipe 31 and faces the injection nozzle 32 and adjusts the amount of air sucked into the opening 25 to increase or decrease the suction force is in contact with the skin surface of the living body. The electrode plate 35 is detachably attached to the back surface of the electrode plate support plate 30 in order to lead the current out of the body, and a negative pressure is generated in the opening 25 to cause the electrode plate to be attracted to the skin surface of the living body. Adsorption-type induction electrode for biological use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59179596A JPS6158634A (en) | 1984-08-29 | 1984-08-29 | Suction type induction electrode for living body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59179596A JPS6158634A (en) | 1984-08-29 | 1984-08-29 | Suction type induction electrode for living body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6158634A true JPS6158634A (en) | 1986-03-25 |
| JPH0244216B2 JPH0244216B2 (en) | 1990-10-03 |
Family
ID=16068493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59179596A Granted JPS6158634A (en) | 1984-08-29 | 1984-08-29 | Suction type induction electrode for living body |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6158634A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5255648A (en) * | 1991-05-21 | 1993-10-26 | Toyota Jidosha Kabushiki Kaisha | Intake air control device for an internal combustion engine |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3640270A (en) * | 1969-08-02 | 1972-02-08 | Niess Elektromed Ingeborg | Electric contactor with venturi-suction means for organic tissue |
| US4248243A (en) * | 1978-08-25 | 1981-02-03 | Fa. Ingeborg Niess Elektromedizinische Apparate | Suspension arm for E.K.G. suction electrodes |
| JPS59137033A (en) * | 1983-01-12 | 1984-08-06 | インゲボルク・ニ−ス | Electrode apparatus for voltage falling of electrophysiological voltage |
-
1984
- 1984-08-29 JP JP59179596A patent/JPS6158634A/en active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3640270A (en) * | 1969-08-02 | 1972-02-08 | Niess Elektromed Ingeborg | Electric contactor with venturi-suction means for organic tissue |
| US4248243A (en) * | 1978-08-25 | 1981-02-03 | Fa. Ingeborg Niess Elektromedizinische Apparate | Suspension arm for E.K.G. suction electrodes |
| JPS59137033A (en) * | 1983-01-12 | 1984-08-06 | インゲボルク・ニ−ス | Electrode apparatus for voltage falling of electrophysiological voltage |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5255648A (en) * | 1991-05-21 | 1993-10-26 | Toyota Jidosha Kabushiki Kaisha | Intake air control device for an internal combustion engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0244216B2 (en) | 1990-10-03 |
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