CN202699133U - Electrocardiogram chest lead electrode - Google Patents
Electrocardiogram chest lead electrode Download PDFInfo
- Publication number
- CN202699133U CN202699133U CN 201220364794 CN201220364794U CN202699133U CN 202699133 U CN202699133 U CN 202699133U CN 201220364794 CN201220364794 CN 201220364794 CN 201220364794 U CN201220364794 U CN 201220364794U CN 202699133 U CN202699133 U CN 202699133U
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- CN
- China
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- electrode
- sealing ring
- chest lead
- lead electrode
- electrocardiogram chest
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- 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.)
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Abstract
The utility model provides an electrocardiogram chest lead electrode, which comprises an elastic suction bulb and a bowl-shaped electrode head connected with the elastic suction bulb, wherein the inner cavity of the elastic suction bulb is communicated with the inner cavity of the electrode head; and the electrode head is provided with an electrode interface. The electrocardiogram chest lead electrode is characterized in that: the end face of the electrode head is provided with a sealing groove; a sealing ring is arranged in the sealing groove; and the outer surface of the sealing ring is higher than the end face of the electrode head. The electrocardiogram chest lead electrode has the advantages that: the adsorption capability of the chest lead electrode can be increased remarkably, so that high sealing property is achieved, and the chest lead electrode is prevented from falling off easily.
Description
Technical field
This utility model relates to the accessory on a kind of electrocardiograph, specifically, relates to a kind of electrocardiogram chest lead electrod.
Background technology
When Electrocardioscopy, the electrode of electrocardiograph need to be connected to human body skin, comprising the chest lead of four limb leads and six routines.Limb lead is the end that is clamped in human limb by electrode clamp, difficult drop-off.Electrocardiogram chest lead electrod need to be placed on patient's thoracic wall skin, and electrocardiosignal is drawn, and forms the ECG electrode on chest part.Conventional chest crosslinking electrode comprises flexible suction ball and bowl type electrode, and the suction that need to rely on flexible suction ball during use is adsorbed on bowl type electrode on the human body skin.But even if flexible for ordinary people's skin, this chest crosslinking electrode also comes off sometimes, the people of or cutis laxa thinner for stature, the especially patient of dehydration, and this chest crosslinking electrode is difficult to be adsorbed on the skin because its sealing is poor, easily comes off.
The utility model content
The purpose of this utility model is to overcome the weak point of above-mentioned conventional art, and the electrocardiogram chest lead electrod of a kind of good airproof performance, difficult drop-off is provided.
The purpose of this utility model reaches by following technical measures:
A kind of electrocardiogram chest lead electrod, the bowl type electrode head that comprise flexible suction ball, is connected with flexible suction ball, the inner chamber of flexible suction ball is communicated with the inner chamber of electrode tip, electrode tip is provided with electrode interface, it is characterized in that: the end face of electrode tip is provided with seal groove, be provided with sealing ring in the seal groove, the outer surface of sealing ring is higher than the end face of electrode tip.
As a kind of improvement, sealing ring is the hollow sealing ring.
As further improvement, sealing ring is the silica gel sealing ring.
Owing to having adopted technique scheme, compared with prior art, having the utility model has the advantages that:
This utility model adopts the end broadening with electrode tip, add sealing ring, and the hollow sealing ring resilience of silica gel is good, and sealing is good, can obviously strengthen the absorbability of chest crosslinking electrode, thus good airproof performance, difficult drop-off.
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Description of drawings
Accompanying drawing 1 is the structural representation of a kind of electrocardiogram chest lead electrod of this utility model;
Accompanying drawing 2 is that the A of accompanying drawing 1 is to view.
The specific embodiment
Embodiment: as shown in Figures 1 and 2, a kind of electrocardiogram chest lead electrod, comprise flexible suction ball 3, the bowl type electrode head 1 that is connected with flexible suction ball 3, the inner chamber of flexible suction ball 3 is communicated with the inner chamber of electrode tip 1, electrode tip 1 is provided with electrode interface 2, the end face 5 of electrode tip 1 is provided with seal groove, is provided with sealing ring 4 in the seal groove, and the outer surface of sealing ring 4 is higher than the end face 5 of electrode tip 1.
In the present embodiment, sealing ring 4 is the hollow sealing ring.The structure of hollow can be improved the elasticity of sealing ring, thus can better with contact skin and closing gap, prevent gas leakage.
In the present embodiment, sealing ring 4 is the silica gel sealing ring.Silica gel not only has the human body affinity, and is non-stimulated for human body, and elasticity is good, good airproof performance.
This utility model adds sealing ring 4 with end face 5 broadening of electrode tip 1, and the silica gel sealing ring resilience of hollow is good, and sealing is good, can obviously strengthen the absorbability of chest crosslinking electrode, thus good airproof performance, difficult drop-off.
Claims (3)
1. electrocardiogram chest lead electrod, comprise flexible suction ball (3), the bowl type electrode head (1) that is connected with flexible suction ball (3), the inner chamber of flexible suction ball (3) is communicated with the inner chamber of electrode tip (1), electrode tip (1) is provided with electrode interface (2), it is characterized in that: the end face of electrode tip (1) is provided with seal groove, be provided with sealing ring (4) in the seal groove, the outer surface of sealing ring is higher than the end face (5) of electrode tip (1).
2. a kind of electrocardiogram chest lead electrod according to claim 1, it is characterized in that: sealing ring (4) is the hollow sealing ring.
3. a kind of electrocardiogram chest lead electrod according to claim 1 and 2, it is characterized in that: sealing ring (4) is the silica gel sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220364794 CN202699133U (en) | 2012-07-18 | 2012-07-18 | Electrocardiogram chest lead electrode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220364794 CN202699133U (en) | 2012-07-18 | 2012-07-18 | Electrocardiogram chest lead electrode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202699133U true CN202699133U (en) | 2013-01-30 |
Family
ID=47579482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220364794 Expired - Fee Related CN202699133U (en) | 2012-07-18 | 2012-07-18 | Electrocardiogram chest lead electrode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202699133U (en) |
-
2012
- 2012-07-18 CN CN 201220364794 patent/CN202699133U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20130718 |