JPH03284266A - Electrode for stimulating heart - Google Patents
Electrode for stimulating heartInfo
- Publication number
- JPH03284266A JPH03284266A JP2085485A JP8548590A JPH03284266A JP H03284266 A JPH03284266 A JP H03284266A JP 2085485 A JP2085485 A JP 2085485A JP 8548590 A JP8548590 A JP 8548590A JP H03284266 A JPH03284266 A JP H03284266A
- Authority
- JP
- Japan
- Prior art keywords
- lead
- chloride
- electrode
- powder
- silver
- 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
- 230000004936 stimulating effect Effects 0.000 title 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims abstract description 12
- 229910052709 silver Inorganic materials 0.000 claims abstract description 6
- 239000004332 silver Substances 0.000 claims abstract description 6
- 230000000747 cardiac effect Effects 0.000 claims description 16
- 230000000638 stimulation Effects 0.000 claims description 16
- 239000000853 adhesive Substances 0.000 claims description 6
- 230000001070 adhesive effect Effects 0.000 claims description 6
- 239000006260 foam Substances 0.000 claims description 6
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract description 10
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 abstract description 8
- 239000000843 powder Substances 0.000 abstract description 8
- HWSZZLVAJGOAAY-UHFFFAOYSA-L lead(II) chloride Chemical compound Cl[Pb]Cl HWSZZLVAJGOAAY-UHFFFAOYSA-L 0.000 abstract description 6
- 239000011888 foil Substances 0.000 abstract description 4
- 229910021607 Silver chloride Inorganic materials 0.000 abstract description 3
- 238000007747 plating Methods 0.000 abstract description 3
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 abstract description 3
- 229910000464 lead oxide Inorganic materials 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- YEXPOXQUZXUXJW-UHFFFAOYSA-N oxolead Chemical compound [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 abstract 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 150000001805 chlorine compounds Chemical class 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000499 gel Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 235000002639 sodium chloride Nutrition 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 108091006629 SLC13A2 Proteins 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000000017 hydrogel Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
Landscapes
- Electrotherapy Devices (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
この発明は、通電直後の電位変動を小さくした心臓刺激
用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 a cardiac stimulation electrode that reduces potential fluctuations immediately after energization.
（従来の技術）
従来、心臓刺激用機器に用いられるこの種の電極は、通
電直後の電位変動が大きいので、その電極から心電図等
のモニタ信号をとることができない。このため、通常は
モニタ用電極は別に取り付けられている。(Prior Art) Conventionally, this type of electrode used in cardiac stimulation equipment has a large potential fluctuation immediately after energization, so it is not possible to obtain a monitor signal such as an electrocardiogram from the electrode. For this reason, monitoring electrodes are usually attached separately.
第５図（ａ）〜ｆｆ）は従来の心臓刺激用電極を用いた
時の上記通電直後の電位変動を示したもので、感度を２
００ｍｖ ／ １０ｍｍ、記録紙の速度を２５ｍｍ／
ＳｅＣにそれぞれセットして実際に測定した様子を示し
ている。上記のように、通電直後に電位が急激に変動し
、その後は安定する。Figures 5(a) to ff) show potential fluctuations immediately after the above-mentioned energization when using conventional cardiac stimulation electrodes, with the sensitivity set to 2.
00mv/10mm, recording paper speed 25mm/
It shows how each was set in SeC and actually measured. As mentioned above, the potential fluctuates rapidly immediately after energization, and then becomes stable.
（発明が解決しようとする課題）
従来の心臓刺激用電極では、上記のように通電直後の電
位変動が大きく、心電図等のモニタ信号を取り出すこと
ができず、別の電極を取り付けなければならないという
問題点があった。(Problems to be Solved by the Invention) With conventional cardiac stimulation electrodes, as mentioned above, the potential fluctuations immediately after energization are large, making it impossible to extract monitor signals such as electrocardiograms, and requiring the attachment of another electrode. There was a problem.
この発明は、このような問題点に着目してなされたもの
で、通電直後の電位変動が小さく、そのままモニタ信号
を取り出すことが可能な心臓刺激用電極を得ることを目
的としている。The present invention has been made in view of these problems, and aims to provide a cardiac stimulation electrode that exhibits small potential fluctuations immediately after energization and from which a monitor signal can be directly extracted.
（課題を解決するための手段）
この発明の心臓刺激用電極は、次のように構成したもの
である。(Means for Solving the Problems) The cardiac stimulation electrode of the present invention is constructed as follows.
１、鉛により形成され、少なくとも表面にその塩化物が
形成された電極板を備えた。1. Equipped with an electrode plate made of lead and having its chloride formed on at least the surface.
■、銀により形成され、少なくとも表面にその塩化物が
形成された電極板を備えた。(2) An electrode plate made of silver and having its chloride formed on at least its surface was provided.
■、前記■または■の心臓刺激用電極において、電極板
の表側に食塩（ＮａＣ１）等の塩化物を含んだペースト
付スポンジ又は含水ゲルを積層し、このスポンジの周囲
に該スポンジと同じ高さの粘着フオームパッドを設けた
。(2) In the cardiac stimulation electrode of (2) or (3) above, a sponge with paste or hydrous gel containing chloride such as common salt (NaC1) is layered on the front side of the electrode plate, and the sponge is surrounded at the same height as the sponge. Equipped with an adhesive foam pad.
（作用）
この発明の心臓刺激用電極においては、電極板の少なく
とも表面が鉛あるいは銀の塩化物となっており、通電直
後の電位変動が小さい。(Function) In the cardiac stimulation electrode of the present invention, at least the surface of the electrode plate is made of lead or silver chloride, and potential fluctuations immediately after energization are small.
（実施例） 第１図はこの発明の一実施例を示す分解斜視図である。(Example) FIG. 1 is an exploded perspective view showing an embodiment of the present invention.
図において、（１）は図外の心臓刺激用機器とリード線
（２）により接続された円板状の電極板で、ラベル（３
）の上に配置される。（４）はこの電極板（１）の表側
に積層されるペースト付スポンジあるいは含水ゲル、（
５）はこのスポンジ（４）の周囲に取り付けられる粘着
フオームパッドで、スポンジあるいは含水ゲル（４）と
同じ高さに形成されている。（６）はスポンジ（４）と
粘着フオームパッド（５）を覆うカバーて′ある。In the figure, (1) is a disc-shaped electrode plate connected to a cardiac stimulation device (not shown) by a lead wire (2), and is labeled (3).
). (4) is a paste-coated sponge or water-containing gel that is laminated on the front side of this electrode plate (1);
5) is an adhesive foam pad attached around this sponge (4), and is formed at the same height as the sponge or hydrogel (4). (6) is a cover that covers the sponge (4) and the adhesive foam pad (5).
第２図は第１図のベーシング用電極の組立後の構造を示
す断面図である。リード線（２）は電極板（１）と半田
付により接続されている。また、電極板（１）の外径（
電極直径＞Ｌｌは例えば７ａｎ程度に形成され、粘着フ
オームパッド（５）の内径Ｌ２と外径Ｌ３はそれぞれ８
ｃｒ１１．１３（Ｉ１１程度に形成される。第３図はカ
バー（６）を収り外した外観を示したものである。FIG. 2 is a sectional view showing the structure of the basing electrode of FIG. 1 after assembly. The lead wire (2) is connected to the electrode plate (1) by soldering. In addition, the outer diameter of the electrode plate (1) (
The electrode diameter>Ll is formed to be, for example, about 7 an, and the inner diameter L2 and outer diameter L3 of the adhesive foam pad (5) are each 8.
It is formed to approximately cr11.13 (I11). Fig. 3 shows the external appearance with the cover (6) removed.
上記電極板（１）は、鉛あるいは銀により形成されてお
り、少なくとも表面にそれらの塩化物が形成されている
。次に、この電極板（１）の製造工程について説明する
。The electrode plate (1) is made of lead or silver, and chlorides thereof are formed at least on the surface. Next, the manufacturing process of this electrode plate (1) will be explained.
先ず、鉛の板（箔〉を用いる場合には、その表面を塩素
化して塩化物を形成する。同様に、銀の板（箔）により
形成する場合には、その表面を塩素化して塩化物を形成
する。また、鉛の粉体を用いる場合にはこれと塩化鉛の
粉体とを混合して板状にプレスし、銀の粉体を用いる場
合にはこれと塩化銀の粉体とを混合して板状にプレスす
る。First, when using a lead plate (foil), its surface is chlorinated to form chloride.Similarly, when using a silver plate (foil), its surface is chlorinated to form chloride. In addition, when using lead powder, this and lead chloride powder are mixed and pressed into a plate shape, and when using silver powder, this and silver chloride powder are mixed together. Mix and press into a plate.
上記鉛と銀の板の表面に塩化物を形成する場合には、メ
ツキを利用することができる。この場合、メツキ条件と
しては、例えば濃度１％の塩化ナトリウム水溶液（食塩
水）の中、１ｄの面積では０．５ｍＡの電流を２時間、
１０ｃｉの面積では１５．７ｍＡの電流を２時間流せば
良い。When forming chloride on the surface of the lead and silver plate, plating can be used. In this case, the plating conditions include, for example, applying a current of 0.5 mA to an area of 1 d for 2 hours in a sodium chloride aqueous solution (saline solution) with a concentration of 1%.
In an area of 10 ci, it is sufficient to flow a current of 15.7 mA for 2 hours.
また、鉛の粉体と塩化鉛の粉体を混合して圧延成型する
場合には、鉛粉を９０％〜７０％、塩化鉛粉を１０％〜
３０％にして混合するのが望ましい。In addition, when rolling and molding a mixture of lead powder and lead chloride powder, the lead powder should be 90% to 70% and the lead chloride powder should be 10% to 70%.
It is desirable to mix at 30%.
このようにして形成される電極板（１）を備えた心臓刺
激用電極は、人体に２個貼り付けて使用するが、この時
、第４図（ａ）〜（Ｃ）に示すように、通電直後の電位
変動が極めて小さなものとなる。Two cardiac stimulation electrodes equipped with the electrode plate (1) formed in this way are used by pasting them on the human body, but at this time, as shown in FIGS. 4(a) to (C), The potential fluctuation immediately after energization becomes extremely small.
したがって、そのまま電極を変えることなくモニタ信号
を取り出すことができ、救急蘇生時などに別にモニタ用
電極を取り付ける時間を省略することができる。Therefore, the monitor signal can be extracted without changing the electrode, and the time required to separately attach the monitor electrode can be omitted during emergency resuscitation.
［発明の効果］
以上のように、この発明によれば、電極板を鉛あるいは
銀により形成し、少なくともその表面にそれらの塩化物
を形成したため、通電直後の電位変動が小さくなり、別
に電極を変えることなくモニタ信号を取り出すことがで
きるという効果が得られる。[Effects of the Invention] As described above, according to the present invention, the electrode plate is formed of lead or silver, and chlorides of these are formed on at least the surface thereof, so that the potential fluctuation immediately after energization is reduced, and it is not necessary to separately install the electrode. The effect is that the monitor signal can be taken out without changing it.
第１図はこの発明の一実施例を示す分解斜視図、第２図
は第１図の心臓刺激用電極の組立後の構造を示す断面図
、第３図は第２図のカバーを取り外した外観を示す斜視
図、第４図（ａ）、 （ｂ）、 （ｃ）は第１図の心臓
刺激用電極を使用した時の通電直後の電位変動を示す説
明図、第５図（ａ）、 （ｂ）、 （ｃ）（ｄ）、 ｆ
ｅ＞、 （τ）は従来の心臓刺激用電極を使用した時の
通電直後の電位変動を示す説明図である。
（１）・・・電極板 （２）・・・リード線・ラベ
ル
・・ペースト付スポンジあるいは含水
・粘着フオームパッド
・・ペーストカバーFig. 1 is an exploded perspective view showing an embodiment of the present invention, Fig. 2 is a sectional view showing the structure of the cardiac stimulation electrode shown in Fig. 1 after assembly, and Fig. 3 is a view with the cover of Fig. 2 removed. A perspective view showing the external appearance; Fig. 4 (a), (b), and (c) are explanatory diagrams showing potential fluctuations immediately after energization when using the cardiac stimulation electrode of Fig. 1; Fig. 5 (a) , (b), (c) (d), f
e>, (τ) is an explanatory diagram showing potential fluctuations immediately after energization when a conventional cardiac stimulation electrode is used. (1) Electrode plate (2) Lead wire, label, sponge with paste or water-containing adhesive foam pad, paste cover
Claims (3)
が形成された電極板を備えていることを特徴とする心臓
刺激用電極。(1) A cardiac stimulation electrode comprising an electrode plate made of lead and having chloride of lead formed on at least the surface thereof.
が形成された電極板を備えていることを特徴とする心臓
刺激用電極。(2) A cardiac stimulation electrode comprising an electrode plate made of silver and having chloride formed thereon at least on the surface thereof.
スポンジあるいはゲルを積層し、このスポンジの周囲に
該スポンジと同じ高さの粘着フォームパッドを設けたこ
とを特徴とする請求項１または２記載の心臓刺激用電極
。(3) A paste-coated sponge or gel containing chloride is laminated on the front side of the electrode plate, and an adhesive foam pad of the same height as the sponge is provided around the sponge. 2. The cardiac stimulation electrode according to 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2085485A JPH069614B2 (en) | 1990-03-31 | 1990-03-31 | Cardiac stimulation electrode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2085485A JPH069614B2 (en) | 1990-03-31 | 1990-03-31 | Cardiac stimulation electrode |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03284266A true JPH03284266A (en) | 1991-12-13 |
| JPH069614B2 JPH069614B2 (en) | 1994-02-09 |
Family
ID=13860222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2085485A Expired - Fee Related JPH069614B2 (en) | 1990-03-31 | 1990-03-31 | Cardiac stimulation electrode |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH069614B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018534044A (en) * | 2015-10-12 | 2018-11-22 | セント・ジュード・メディカル，カーディオロジー・ディヴィジョン，インコーポレイテッド | Multilayer surface electrode |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62133935A (en) * | 1985-12-05 | 1987-06-17 | 積水化学工業株式会社 | Medical conductive adhesive tape and medical adhesive electrode using the same |
-
1990
- 1990-03-31 JP JP2085485A patent/JPH069614B2/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62133935A (en) * | 1985-12-05 | 1987-06-17 | 積水化学工業株式会社 | Medical conductive adhesive tape and medical adhesive electrode using the same |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018534044A (en) * | 2015-10-12 | 2018-11-22 | セント・ジュード・メディカル，カーディオロジー・ディヴィジョン，インコーポレイテッド | Multilayer surface electrode |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH069614B2 (en) | 1994-02-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3508541A (en) | Electrode construction | |
| US6253099B1 (en) | Cardiac monitoring electrode apparatus and method | |
| JPH0536404Y2 (en) | ||
| US3295515A (en) | Electrode assembly | |
| US4895169A (en) | Disposable non-invasive stimulating electrode set | |
| US3752151A (en) | Disposable medical electrode with laminate contact member | |
| US4365634A (en) | Medical electrode construction | |
| US4852585A (en) | Tin-stannous chloride electrode element | |
| JP2004512106A5 (en) | ||
| US20030083559A1 (en) | Non-contact monitor | |
| US5366497A (en) | Non-invasive, radiolucent cardiac electrode | |
| JP2001506154A (en) | Biomedical electrodes with disposable electrodes and reusable lead adapters that interface with standard lead connectors | |
| FR2554704B1 (en) | PORTABLE CARDIAC ACTIVITY MONITORING DEVICE | |
| JP2014517759A5 (en) | ||
| JPH0542118A (en) | Therapeutic electrode assembly | |
| US3420223A (en) | Electrode for biological recording | |
| JPH0436810Y2 (en) | ||
| DE102005038148B4 (en) | Recording system for a medical sensor | |
| JPH03284266A (en) | Electrode for stimulating heart | |
| EP0182576A3 (en) | Multipolar medical electrode | |
| US20190046065A1 (en) | Medical Electrode Providing Improved Uniformity of Current Density, Recovery Time and Durability | |
| CN211962036U (en) | Electrode structure and biological information monitoring system | |
| CN210931400U (en) | Electrocardiogram electrode slice | |
| CN104720792A (en) | Electrocardiogram measuring device | |
| JPS6092738A (en) | Oscillator for electrocardiograph |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |