JPH0225362Y2 - - Google Patents
Info
- Publication number
- JPH0225362Y2 JPH0225362Y2 JP1986117258U JP11725886U JPH0225362Y2 JP H0225362 Y2 JPH0225362 Y2 JP H0225362Y2 JP 1986117258 U JP1986117258 U JP 1986117258U JP 11725886 U JP11725886 U JP 11725886U JP H0225362 Y2 JPH0225362 Y2 JP H0225362Y2
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- pad
- clip
- electrode pad
- attached
- 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
- 239000002003 electrode paste Substances 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 3
- 210000003423 ankle Anatomy 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 229920003002 synthetic resin Polymers 0.000 description 3
- 239000000057 synthetic resin Substances 0.000 description 3
- 210000000707 wrist Anatomy 0.000 description 3
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 210000003414 extremity Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000002565 electrocardiography Methods 0.000 description 1
Description
【考案の詳細な説明】
［考案の目的］
（産業上の利用分野）
本考案は心電図用の四肢電極に取付けられる電
極用パツドに関する。[Detailed Description of the Invention] [Purpose of the Invention] (Field of Industrial Application) The present invention relates to an electrode pad attached to a limb electrode for electrocardiography.
（従来の技術）
心電図を計測するため被検者の四肢に装着され
る電極は、一般にクリツプ型電極が用いられる。
このクリツプ型電極の一例を第５図に示す。この
クリツプ型電極１５はクリツプ１と金属板２とか
ら成る。クリツプ１は軸３により相互に軸支され
た１対の湾曲した合成樹脂板４ａ，４ｂを有して
おり、これら合成樹脂板４ａ，４ｂの一端側は相
互に近接するように板ばね５により付勢されてい
る。合成樹脂板４ａ，４ｂの上記一端側は被検者
の手首または足首を狭持する狭持部６となつてお
り、その他端側は相互に近接するように押圧され
ると狭持部６を開く把手部７となつている。金属
板２は、狭持部６の内壁に沿つて湾曲した板状の
電極部８と、この電極部８の対向する２辺で折曲
げられて形成され狭持部６を把持する２つの把持
片９ａ，９ｂと、一方の把持片９ａの先端に設け
られたコード接続用のターミナル１０とから成
る。第６図は第５図に示すＸ−Ｘ方向の断面図で
ある。第６図に示すように把持片９ａ，９ｂは相
互に対向する突起１１ａ，１１ｂを有している。
この突起１１ａ，１１ｂは、金属板２が狭持部６
の内側方向に外れることを防止している。このよ
うに構成された金属板２は、その弾力性により狭
持部６に対して着脱自在となつている。(Prior Art) Clip-type electrodes are generally used as electrodes attached to the limbs of a subject to measure an electrocardiogram.
An example of this clip type electrode is shown in FIG. This clip-type electrode 15 consists of a clip 1 and a metal plate 2. The clip 1 has a pair of curved synthetic resin plates 4a and 4b mutually supported by a shaft 3, and one end side of these synthetic resin plates 4a and 4b is held close to each other by a plate spring 5. energized. One end side of the synthetic resin plates 4a, 4b serves as a holding part 6 for holding the wrist or ankle of the subject, and the other end side holds the holding part 6 when pressed close to each other. It is a handle part 7 that can be opened. The metal plate 2 includes a plate-shaped electrode portion 8 curved along the inner wall of the holding portion 6, and two grips formed by bending the electrode portion 8 at two opposing sides to grip the holding portion 6. It consists of pieces 9a, 9b and a terminal 10 for connecting a cord provided at the tip of one gripping piece 9a. FIG. 6 is a sectional view taken along the line X--X shown in FIG. 5. As shown in FIG. 6, the gripping pieces 9a, 9b have protrusions 11a, 11b facing each other.
These protrusions 11a and 11b are arranged so that the metal plate 2
This prevents it from coming off inward. The metal plate 2 configured in this manner can be attached to and detached from the holding portion 6 due to its elasticity.
従来、このようなクリツプ型電極１５を被検者
の手首または足首に装着する場合、被検者の皮膚
の測定部位に電極ペーストを塗布し、この電極ペ
ーストを介して電極部８を被検者の皮膚に押し当
てていた。このように電極ペーストを用いるの
は、被検者の皮膚と電極部８とが直接触れると接
触インピーダンスが高くなり、正確な電位が検出
できないからである。しかし電極ペーストを用い
る方法は、電極ペーストを塗布する作業や測定後
にその電極ペーストを拭い去る作業が煩雑であ
り、また、電極ペーストを塗布することが被検者
に不快感を与えていた。そこで最近では、導電性
を有し、かつ弾力性に富む電極パツドが用いられ
ている。この電極パツドは電極部８の形状に応じ
て板状に形成されたもので、使用時においては電
極部８と被検者の皮膚との間に介在するものであ
る。 Conventionally, when attaching such a clip-type electrode 15 to the wrist or ankle of a subject, an electrode paste is applied to the measurement site on the subject's skin, and the electrode portion 8 is attached to the subject through the electrode paste. was pressed against the skin of The reason why the electrode paste is used in this way is that if the subject's skin and the electrode section 8 come into direct contact, the contact impedance will be high and accurate potential cannot be detected. However, in the method using electrode paste, the work of applying the electrode paste and the work of wiping off the electrode paste after measurement are complicated, and the application of the electrode paste causes discomfort to the subject. Therefore, recently, electrode pads that are both electrically conductive and highly elastic have been used. This electrode pad is formed into a plate shape according to the shape of the electrode section 8, and is interposed between the electrode section 8 and the skin of the subject during use.
（考案が解決しようとする問題点）
電極パツドを使用して被検者にクリツプ型電極
を装着する際、予めクリツプ型電極の電極部に電
極パツドを取付けておけば便利である。そこで従
来は電極パツドを粘着性を有する材質のもので形
成し、その粘着力によつて電極部の表面に張付け
ていた。(Problems to be Solved by the Invention) When attaching a clip-type electrode to a subject using an electrode pad, it is convenient if the electrode pad is attached to the electrode portion of the clip-type electrode in advance. Therefore, conventionally, electrode pads were formed of a material with adhesive properties, and were attached to the surface of the electrode section using the adhesive force of the electrode pads.
しかし材質が持つ粘着力によつて電極部に電極
パツドを張付ける方法は、クリツプ型電極を被検
者から取外した際、その電極パツドが被検者の皮
膚に密着して残る場合があり、クリツプ型電極を
取去ると同時に確実にその電極パツドも取り去る
ことはできない。このため頻繁にクリツプ型電極
を被検者に対し着脱する場合、例えば測定部位の
修正などを行う場合には、その作業が煩雑であ
る。 However, with the method of attaching the electrode pad to the electrode part using the adhesive strength of the material, when the clip-type electrode is removed from the patient, the electrode pad may remain in close contact with the patient's skin. It is not possible to reliably remove the electrode pad at the same time as removing the clip-type electrode. Therefore, when the clip-type electrode is frequently attached to and detached from the subject, for example when the measurement site is to be corrected, the work is complicated.
本考案は上記欠点に鑑みなされたものであり、
クリツプ型電極の電極部に確実に取付けられる電
極パツドを提供することを目的としている。 This invention was created in view of the above drawbacks,
The object of the present invention is to provide an electrode pad that can be securely attached to the electrode portion of a clip-type electrode.
［考案の構成］
（問題点を解決するための手段）
本考案では、板状電極の端部が挿通できる帯状
又はスリツト状の係止部を両端部に備えた心電図
電極用パツドを作成した。[Structure of the invention] (Means for solving the problem) In the present invention, an electrocardiogram electrode pad was created which has band-like or slit-like locking parts at both ends through which the ends of the plate-like electrodes can be inserted.
（作用）
上記係止部が板状電極の端部に挿通されると、
パツド本体はこの板状電極に確実に取付けられ
る。(Function) When the above-mentioned locking part is inserted into the end of the plate electrode,
The pad body is securely attached to this plate-shaped electrode.
（実施例）
以下、本考案の実施例を図面を参照して説明す
る。(Example) Hereinafter, an example of the present invention will be described with reference to the drawings.
第１図は本考案の電極パツド２２の外観を示す
斜視図である。この電極パツド２２は第５図に示
したクリツプ型電極１５の電極部８に取付けられ
るものである。電極パツド２２は、電極部８の表
面の形状に応じて板状に形成されたパツド本体２
０を有している。パツド本体２０の一方の面の四
隅には帯状の係止片２１ａ，２１ｂの一端が夫々
取付けられた状態となつている。係止片２１ａ，
２１ｂは相互に平行となつている。パツド本体２
０と係止部２１ａ，２１ｂから成るこの電極パツ
ド２２は、導電性を有しかつ弾力性に富む材質、
例えばウレタン系含水性樹脂で一体成型されたも
のである。 FIG. 1 is a perspective view showing the appearance of an electrode pad 22 of the present invention. This electrode pad 22 is attached to the electrode portion 8 of the clip-type electrode 15 shown in FIG. The electrode pad 22 is a pad body 2 formed into a plate shape according to the shape of the surface of the electrode section 8.
It has 0. One end of band-shaped locking pieces 21a and 21b are attached to the four corners of one surface of the pad body 20, respectively. Locking piece 21a,
21b are parallel to each other. Pad body 2
This electrode pad 22 is made of a conductive and highly elastic material,
For example, it is integrally molded from a urethane-based hydrous resin.
このように構成された電極パツド２２を第５図
に示したクリツプ型電極１５の電極部８に取付け
るには、まずクリツプ１から金属板２を外す。次
に電極部８の両端８ａ，８ｂをパツド本体２０と
係止片２１ａ，２１ｂとの間に挿通する。このと
き、パツド本体２０が電極部８の表面に密着し、
係止片２１ａ，２１ｂが電極部８の裏面に密着す
る状態となる。こうして電極パツド２２が取付け
られた金属板２をクリツプ１に取付け、このクリ
ツプ型電極１５を被検者の手首または足首に装着
する。電極パツド２２が電極部８に取付けられた
状態を第２図に示す。 To attach the electrode pad 22 constructed in this manner to the electrode portion 8 of the clip-type electrode 15 shown in FIG. 5, first remove the metal plate 2 from the clip 1. Next, both ends 8a and 8b of the electrode portion 8 are inserted between the pad body 20 and the locking pieces 21a and 21b. At this time, the pad body 20 comes into close contact with the surface of the electrode part 8,
The locking pieces 21a and 21b are brought into close contact with the back surface of the electrode section 8. The metal plate 2 with the electrode pad 22 attached thereto is attached to the clip 1, and this clip-type electrode 15 is attached to the wrist or ankle of the subject. FIG. 2 shows a state in which the electrode pad 22 is attached to the electrode portion 8.
本実施例によれば電極パツド２２を電極部８に
容易に取付けることができる。 According to this embodiment, the electrode pad 22 can be easily attached to the electrode portion 8.
本考案の他の実施例を第３図に示す。この実施
例の電極パツド３５は、１枚の板状部材に２つの
スリツト３０ａ，３０ｂが設けられて成るもので
ある。このスリツト３０ａ，３０ｂは上記板状部
材の対向する２辺近傍に夫々の辺に平行に設けら
れている。上記板状部材において、スリツト３０
ａ，３０ｂより外側の部分が係止片３１ａ，３１
ｂとなり、スリツト３０ａ，３０ｂより内側の部
分がパツド本体３２となる。スリツト３０ａ，３
０ｂの各両端は円柱状の穴部３０１，３０２，３
０３，３０４となつている。この電極パツド３５
も上記電極パツド２２と同様の材質である。 Another embodiment of the invention is shown in FIG. The electrode pad 35 of this embodiment is constructed by providing two slits 30a and 30b in one plate-like member. The slits 30a, 30b are provided near two opposing sides of the plate-like member in parallel to each side. In the above plate-shaped member, the slit 30
The portions outside of a and 30b are locking pieces 31a and 31
b, and the part inside the slits 30a and 30b becomes the pad body 32. Slit 30a, 3
Both ends of 0b are cylindrical holes 301, 302, 3
03,304. This electrode pad 35
The electrode pad 22 is also made of the same material as the electrode pad 22 described above.
この電極パツド３５を、第５図に示した金属板
２に取付けた状態を第４図に示す。この図に示す
ように電極パツド３５は、スリツト３０ａ，３０
ｂに電極部８の両端８ａ，８ｂを挿通され、パツ
ド本体３２が電極部８の表面側、係止片３１ａ，
３１ｂが電極部８の裏面側に至つた状態とされ
る。 FIG. 4 shows a state in which this electrode pad 35 is attached to the metal plate 2 shown in FIG. 5. As shown in this figure, the electrode pad 35 has slits 30a, 30
b is inserted through both ends 8a and 8b of the electrode part 8, and the pad body 32 is inserted into the surface side of the electrode part 8, the locking piece 31a,
31b reaches the back side of the electrode section 8.
この実施例の電極パツド３５は構造が簡単であ
り容易に作成することができる。またこの電極パ
ツド３５はスリツト３０ａ，３９ｂの両端が孔部
３０１〜３０４となつているので、スリツト３０
ａ，３０ｂを押し広げる力が作用してもスリツト
３０ａ，３０ｂの両端は裂け難くなつている。 The electrode pad 35 of this embodiment has a simple structure and can be easily produced. In addition, this electrode pad 35 has holes 301 to 304 at both ends of the slits 30a and 39b.
Both ends of the slits 30a and 30b are difficult to tear even if a force is applied to spread them apart.
尚、以上２つの実施例に用いられるクリツプ型
電極１５は、電極部８の両端８ａ，８ｂと狭持部
６との間に電極パツド２２，３５夫々の係止片２
１ａ，２１ｂ，３１ａ，３１ｂが介在する程度の
間隙を有するように構成されているものである。 The clip-type electrode 15 used in the above two embodiments has a locking piece 2 for each of the electrode pads 22 and 35 between both ends 8a and 8b of the electrode part 8 and the holding part 6.
1a, 21b, 31a, and 31b are configured to have gaps large enough to be interposed therebetween.
［考案の効果］
本考案によれば、電極用パツドは確実に板状電
極に取付けられる。一般にこの種電極パツドはウ
レタン系含水性樹脂など時間とともに水分が蒸発
し収縮を起こすような材料で作られるが、このよ
うな材質であつても本考案の電極用パツドは板状
電極に対ししつかりと固定され続ける。[Effects of the invention] According to the invention, the electrode pad can be reliably attached to the plate electrode. Generally, this type of electrode pad is made of a material such as a urethane-based hydrous resin that causes moisture to evaporate and shrink over time. It stays firmly fixed.
第１図は本考案の実施例の電極パツドの斜視
図、第２図は第１図に示した電極パツドをクリツ
プ型電極の電極部に取付けた状態を示す図、第３
図は本考案の他の実施例の電極パツドの斜視図、
第４図は第３図に示した電極パツドを上記の電極
部に取付けた状態を示す図、第５図はクリツプ型
電極の斜視図、第６図は第５図に示すＸ−Ｘ方向
の断面図である。
２２，３５……電極パツド、２０，３２……パ
ツド本体、２１ａ，２１ｂ，３１ａ，３１ｂ……
係止片。
Fig. 1 is a perspective view of an electrode pad according to an embodiment of the present invention, Fig. 2 is a view showing the electrode pad shown in Fig. 1 attached to the electrode portion of a clip-type electrode, and Fig. 3
The figure is a perspective view of an electrode pad according to another embodiment of the present invention.
Fig. 4 is a diagram showing the electrode pad shown in Fig. 3 attached to the above electrode part, Fig. 5 is a perspective view of the clip-type electrode, and Fig. 6 is a view showing the electrode pad shown in Fig. 5 in the X-X direction. FIG. 22, 35... Electrode pad, 20, 32... Pad body, 21a, 21b, 31a, 31b...
Locking piece.
Claims (1)
状の係止部を両端部に備えた心電図電極用パツ
ド。 An electrocardiogram electrode pad equipped with band-shaped or slit-shaped locking parts at both ends through which the ends of the plate-shaped electrodes can be inserted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986117258U JPH0225362Y2 (en) | 1986-07-30 | 1986-07-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986117258U JPH0225362Y2 (en) | 1986-07-30 | 1986-07-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6322904U JPS6322904U (en) | 1988-02-15 |
| JPH0225362Y2 true JPH0225362Y2 (en) | 1990-07-12 |
Family
ID=31002604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986117258U Expired JPH0225362Y2 (en) | 1986-07-30 | 1986-07-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0225362Y2 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0530408Y2 (en) * | 1988-03-14 | 1993-08-04 | ||
| JPH024320A (en) * | 1988-06-13 | 1990-01-09 | Fukuda Denshi Co Ltd | Organism induction electrode for four limbs |
| JP4996899B2 (en) * | 2006-09-27 | 2012-08-08 | ユニ・チャーム株式会社 | Disposable diapers |
| EP2067459B1 (en) * | 2006-09-27 | 2014-12-10 | Uni-Charm Corporation | Disposable diaper |
| JP4996900B2 (en) * | 2006-09-27 | 2012-08-08 | ユニ・チャーム株式会社 | Disposable diapers |
| JP4996901B2 (en) * | 2006-09-27 | 2012-08-08 | ユニ・チャーム株式会社 | Disposable diapers |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5424548U (en) * | 1977-07-05 | 1979-02-17 | ||
| JPS5540900B2 (en) * | 1976-10-14 | 1980-10-21 | ||
| JPS6148707B2 (en) * | 1980-03-17 | 1986-10-25 | Matsushita Electric Ind Co Ltd |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5540900U (en) * | 1979-09-07 | 1980-03-15 | ||
| JPS6148707U (en) * | 1984-08-31 | 1986-04-01 |
-
1986
- 1986-07-30 JP JP1986117258U patent/JPH0225362Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5540900B2 (en) * | 1976-10-14 | 1980-10-21 | ||
| JPS5424548U (en) * | 1977-07-05 | 1979-02-17 | ||
| JPS6148707B2 (en) * | 1980-03-17 | 1986-10-25 | Matsushita Electric Ind Co Ltd |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6322904U (en) | 1988-02-15 |
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