JPS6142564Y2 - - Google Patents
Info
- Publication number
- JPS6142564Y2 JPS6142564Y2 JP1980036719U JP3671980U JPS6142564Y2 JP S6142564 Y2 JPS6142564 Y2 JP S6142564Y2 JP 1980036719 U JP1980036719 U JP 1980036719U JP 3671980 U JP3671980 U JP 3671980U JP S6142564 Y2 JPS6142564 Y2 JP S6142564Y2
- Authority
- JP
- Japan
- Prior art keywords
- pad
- adhesive
- fiber cloth
- electrodes
- water
- 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
- 239000004744 fabric Substances 0.000 claims description 12
- 239000000853 adhesive Substances 0.000 claims description 11
- 230000001070 adhesive effect Effects 0.000 claims description 11
- 239000000017 hydrogel Substances 0.000 claims description 9
- 239000000835 fiber Substances 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 150000001875 compounds Chemical class 0.000 claims description 4
- 229920002125 Sokalan® Polymers 0.000 claims description 3
- 125000003700 epoxy group Chemical group 0.000 claims description 3
- 229920000058 polyacrylate Polymers 0.000 claims description 3
- 239000004584 polyacrylic acid Substances 0.000 claims description 3
- 150000005846 sugar alcohols Polymers 0.000 claims description 3
- 239000012209 synthetic fiber Substances 0.000 claims description 3
- 229920002994 synthetic fiber Polymers 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000005871 repellent Substances 0.000 claims description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 6
- 239000000499 gel Substances 0.000 description 5
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 239000002202 Polyethylene glycol Substances 0.000 description 2
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000004132 cross linking Methods 0.000 description 2
- GYZLOYUZLJXAJU-UHFFFAOYSA-N diglycidyl ether Chemical compound C1OC1COCC1CO1 GYZLOYUZLJXAJU-UHFFFAOYSA-N 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 229920001223 polyethylene glycol Polymers 0.000 description 2
- IVIDDMGBRCPGLJ-UHFFFAOYSA-N 2,3-bis(oxiran-2-ylmethoxy)propan-1-ol Chemical compound C1OC1COC(CO)COCC1CO1 IVIDDMGBRCPGLJ-UHFFFAOYSA-N 0.000 description 1
- AOBIOSPNXBMOAT-UHFFFAOYSA-N 2-[2-(oxiran-2-ylmethoxy)ethoxymethyl]oxirane Chemical compound C1OC1COCCOCC1CO1 AOBIOSPNXBMOAT-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 229940047135 glycate Drugs 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 229920005614 potassium polyacrylate Polymers 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 description 1
- -1 triethylene glycate Substances 0.000 description 1
Landscapes
- Electrotherapy Devices (AREA)
Description
【考案の詳細な説明】
本考案は電極用の粘着パツドに関するものであ
る。[Detailed Description of the Invention] The present invention relates to an adhesive pad for an electrode.
嵩高い多孔性のキアリアにヒドロゲルを含浸保
持した導電性パツドは知られているが、ヒドロゲ
ルの凝集力が小さいために使用後身体面にゲルが
残留付着するという問題と、保形性に劣るために
通電後記録が安定するまでに時間がかかるという
問題などがある。 Conductive pads made by impregnating and retaining hydrogel in bulky porous Chiaria are known, but due to the low cohesive force of the hydrogel, the gel remains on the body surface after use, and the pads have poor shape retention. The problem is that it takes a long time for recording to stabilize after power is applied.
本考案はかかる欠点を解決した新規な電極用粘
着パツドに関するもので、以下図面を用いて具体
的に説明する。 The present invention relates to a novel adhesive pad for electrodes that solves these drawbacks, and will be specifically explained below with reference to the drawings.
第１図において、１はリード線、２は金属製電
極、３は粘着性架橋型含水ゲルパツド、４は該パ
ツド３の内部に介在せしめた薄葉ネツト状の撥水
性合成繊維布で、該布４の端末部４′はパツド３
の端部から食み出している。 In FIG. 1, 1 is a lead wire, 2 is a metal electrode, 3 is an adhesive crosslinked hydrogel pad, 4 is a thin net-like water-repellent synthetic fiber cloth interposed inside the pad 3, and the cloth 4 The terminal part 4' of the pad 3
It protrudes from the edge.
第２図において、１はリード線、３は粘着性架
橋型含水ゲルパツド、５は該パツド３の内部に介
在せしめた薄葉ネツト状の金属繊維布で、該布５
の端末部５′はパツド３の端部から食み出してい
る。この図例においては金属繊維布５が電極の機
能をも具備している。 In FIG. 2, 1 is a lead wire, 3 is an adhesive crosslinked hydrogel pad, and 5 is a thin net-like metal fiber cloth interposed inside the pad 3.
The terminal portion 5' protrudes from the end of the pad 3. In this example, the metal fiber cloth 5 also has the function of an electrode.
上記含水ゲルパツド３は、ポリアクリル酸及
び／又はポリアクリル酸塩例えばポリアクリル酸
ナトリウム、ポリアクリル酸アンモニウム、ポリ
アクリル酸カリウムなどと、水と、トリクリシジ
ルイソシアネート、ポリエチレグリコールジグリ
シジルエーテル、エチレングリコールジグリシジ
ルエーテル、グリセリンジグリシジルエーテル、
トリグリセリンジグリシジルエーテルの如き架橋
成分としての分子内に少なくとも２個のエポキシ
基を有する化合物と、グリセリン、プロピレング
リコール、ポリプロピレングリコール、エチレン
グリコール、ジエチレングリコール、トリエチレ
ングリコート、ポリエチレングリコールなどの粘
着性付与成分としての多価アルコールとを必須成
分とし、さらに塩化ナトリウム、塩化カリウムの
如き電解物質、PH調整剤、可撓性付与剤などの配
合物が含まれた粘着性架橋型含水ゲルで構成され
る。 The hydrogel pad 3 is made of polyacrylic acid and/or a polyacrylate such as sodium polyacrylate, ammonium polyacrylate, potassium polyacrylate, etc., water, tricridyl isocyanate, polyethylene glycol diglycidyl ether, ethylene glycol, etc. diglycidyl ether, glycerin diglycidyl ether,
A compound having at least two epoxy groups in the molecule as a crosslinking component such as triglycerin diglycidyl ether, and tackifying agents such as glycerin, propylene glycol, polypropylene glycol, ethylene glycol, diethylene glycol, triethylene glycate, and polyethylene glycol. Consists of an adhesive cross-linked hydrogel containing polyhydric alcohol as an essential ingredient, as well as other compounds such as electrolytes such as sodium chloride and potassium chloride, a PH adjuster, and a flexibility imparting agent. .
該ゲルは、多価アルコールの含有によつて良好
な粘着性を有し、分子内に少なくとも２個のエポ
キシ基を有する化合物をポリアクリル酸及び／又
はその塩の架橋成分として用いて架橋せしめたか
ら凝集力に優れ、水を含有せしめて電解相を構成
せしめたから電導性が良好である。 The gel has good adhesion due to the polyhydric alcohol content, and is crosslinked using a compound having at least two epoxy groups in the molecule as a crosslinking component of polyacrylic acid and/or its salt. It has excellent cohesive force and has good electrical conductivity because it contains water to form an electrolytic phase.
本考案の電極用粘着パツドは以上の如き特徴を
有する粘着性架橋型含水ゲルを用いると共に薄葉
ネツト状繊維布を固着（図示省略）又に介在せし
めたからゲルの保形性に優れ通電後直ちに正確な
記録が得られるという特徴を有する。またゲルは
凝集力が大きいので使用後に身体面にゲルが残留
付着することがないものである。 The adhesive pad for electrodes of the present invention uses an adhesive cross-linked hydrogel having the above-mentioned characteristics, and also has a thin net-like fiber cloth fixed (not shown) or interposed therein, so the gel has excellent shape retention and is immediately accurate after energization. It is characterized by the ability to obtain accurate records. Furthermore, since the gel has a large cohesive force, no residual gel remains on the body surface after use.
薄葉ネツト状繊維布として金属繊維布を用いた
場合は第２図の如く該布を電極として用いること
ができるので全体として安価であり、また繊維布
の端末部をパツドの端部から食み出しておくと剥
離時の摘み部となるので使用後の除去が容易であ
るなどの利点もある。 When a metal fiber cloth is used as the thin net-like fiber cloth, the cloth can be used as an electrode as shown in Fig. 2, so the overall cost is low. If left in place, it will serve as a grip when peeling off, so it has the advantage of being easy to remove after use.
第１図は本考案の実例を示す断面図、第２図は
他の実例を示す断面図である。
３……粘着性架橋型含水ゲルパツド、４……薄
葉ネツト状合成繊維布、５……薄葉ネツト状金属
繊維布。
FIG. 1 is a sectional view showing an example of the present invention, and FIG. 2 is a sectional view showing another example. 3... Adhesive crosslinked hydrogel pad, 4... Thin net-like synthetic fiber cloth, 5... Thin net-like metal fiber cloth.
Claims (1)
粘着パツドであつて、該パツドはポリアクリル酸
及び／又はポリアクリル酸塩と水と多価アルコー
ルと分子内に少なくとも２個のエポキシ基を有す
る化合物とを必須成分とする粘着性架橋型含水ゲ
ルからなり、該パツドの表面及び／又は内部には
薄葉ネツト状の撥水性合成繊維布又は金属繊維布
が固着又は介在されていることを特徴とする電極
用粘着パツド。 An adhesive pad for electrodes that transmits electrical signals from the body to an electrode, the pad having polyacrylic acid and/or polyacrylate, water, polyhydric alcohol, and at least two epoxy groups in the molecule. The pad is made of an adhesive cross-linked hydrogel containing a compound as an essential component, and a thin net-like water-repellent synthetic fiber cloth or metal fiber cloth is fixed to or interposed on the surface and/or inside of the pad. Adhesive pad for electrodes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1980036719U JPS6142564Y2 (en) | 1980-03-19 | 1980-03-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1980036719U JPS6142564Y2 (en) | 1980-03-19 | 1980-03-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56138603U JPS56138603U (en) | 1981-10-20 |
| JPS6142564Y2 true JPS6142564Y2 (en) | 1986-12-03 |
Family
ID=29632308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1980036719U Expired JPS6142564Y2 (en) | 1980-03-19 | 1980-03-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6142564Y2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56142948A (en) * | 1980-04-09 | 1981-11-07 | Ishikawajima Kenzai Kogyo Kk | Face leg supported continuous girder construction |
| JPH032249Y2 (en) * | 1984-08-31 | 1991-01-22 | ||
| JPH0511881Y2 (en) * | 1988-10-28 | 1993-03-25 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5295895A (en) * | 1976-02-05 | 1977-08-11 | Johnson & Johnson | Throwaway electrode |
| JPS5477489A (en) * | 1977-11-07 | 1979-06-20 | Hymes Alan C | Medical electrode |
-
1980
- 1980-03-19 JP JP1980036719U patent/JPS6142564Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5295895A (en) * | 1976-02-05 | 1977-08-11 | Johnson & Johnson | Throwaway electrode |
| JPS5477489A (en) * | 1977-11-07 | 1979-06-20 | Hymes Alan C | Medical electrode |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56138603U (en) | 1981-10-20 |
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