CN204274451U - Electrocardioelectrode and electrocardiograph monitoring device - Google Patents
Electrocardioelectrode and electrocardiograph monitoring device Download PDFInfo
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- CN204274451U CN204274451U CN201420743256.7U CN201420743256U CN204274451U CN 204274451 U CN204274451 U CN 204274451U CN 201420743256 U CN201420743256 U CN 201420743256U CN 204274451 U CN204274451 U CN 204274451U
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- electrocardioelectrode
- contact film
- conductive contact
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Abstract
This utility model provides a kind of electrocardioelectrode and electrocardiograph monitoring device.The electrocardioelectrode that this utility model provides comprises the conductive contact film with convex surface, conductive spring is connected with in the concave side of described conductive contact film, described spring is connected with rigid conductive sheet, and described spring is between described rigid conductive sheet and described conductive contact film.The electrocardioelectrode that this utility model provides gives a kind of dry electrode structure from the angle of theory of mechanics, can strengthen with the compactness of contact skin and reduce the probability that Relative Skin slides, ensure the stability of the electrocardiosignal gathered, and without the need to conducting resinl, the skin allergy problem that conducting resinl causes can be avoided.
Description
Technical field
This utility model relates to electrode, particularly relates to electrocardioelectrode and electrocardiograph monitoring device.
Background technology
Along with portable medical technology progressively enters into average family, the application of removable cardioelectric monitor equipment will be more and more extensive.In order to gather electrocardiosignal, generally need to use electrocardioelectrode, electrocardioelectrode is used for contact human skin and conducts electricity.Current existing electrocardioelectrode can be divided into dry electrode and wet electrode, and wherein wet electrode is generally by arranging conducting resinl to increase and contact human skin between electrode and human body skin, to obtain better signal.
State in realization in the process of technical scheme, inventor finds that in prior art, at least there are the following problems:
Owing to being subject to the restriction of existing electrocardioelectrode performance, cardioelectric monitor is for a long time made continuously to be difficult to popularize.Common dry electrode easily and skin produce and rub thus affect signal quality, therefore existing cardioelectric monitor is all generally realized by the wet electrode worn with conducting resinl.And the conducting resinl of wet electrode is long-time and contact human skin can be corroded human body skin thus cause the symptoms such as skin allergy, this is also the reason that current long-time cardioelectric monitor can not be widely used.
Utility model content
This utility model object is to provide a kind of and improves signals collecting quality, avoids the electrocardioelectrode of skin allergy and correspondingly provide a kind of electrocardiograph monitoring device.
To achieve these goals, this utility model provides a kind of electrocardioelectrode, it comprises the conductive contact film with convex surface, conductive spring is connected with in the concave side of described conductive contact film, described spring is connected with rigid conductive sheet, and described spring is between described rigid conductive sheet and described conductive contact film.
Further, wherein on the convex side of described conductive contact film, multiple projection is provided with.
Further, wherein said projection is tapered.
Preferably, the cross sectional shape of wherein said conductive contact film is curved.
Preferably, wherein said spring is conical spring.
Further, the larger diameter end of wherein said conical spring is connected with described conductive contact film, and the smaller diameter end of described conical spring is connected with described rigid conductive sheet.
Preferably, wherein said conductive contact film has elasticity.
Further, the material of wherein said conductive contact film is spring steel.
Preferably, wherein said rigid conductive sheet is sheet metal.
This utility model also describes a kind of electrocardiograph monitoring device comprising above-mentioned electrocardioelectrode.
The main beneficial effect of the above-mentioned electrocardioelectrode that this utility model provides is, it gives a kind of dry electrode structure from the angle of theory of mechanics, can strengthen with the compactness of contact skin and reduce the probability that Relative Skin slides, ensure the stability of the electrocardiosignal gathered, and without the need to conducting resinl, the skin allergy problem that conducting resinl causes can be avoided.
In addition, the above-mentioned electrocardiograph monitoring device provided at this utility model can accept the advantage of above-mentioned electrocardioelectrode, and the electrocardiosignal better quality collected, can avoid skin allergy.
Accompanying drawing explanation
Fig. 1 is the schematic front view of the electrocardioelectrode of this utility model embodiment;
Fig. 2 is the cross-sectional schematic of the electrocardioelectrode of this utility model embodiment;
Fig. 3 is the schematic perspective view of the electrocardioelectrode of this utility model embodiment.
Drawing reference numeral illustrates:
1-conductive contact film; 11-is protruding; 2-spring; 21-conical spring; 3-rigid conductive sheet.
Detailed description of the invention
Below in conjunction with accompanying drawing, the electrocardioelectrode of this utility model embodiment and electrocardiograph monitoring device are described in detail.
As shown in Figure 1 to Figure 3, the electrocardioelectrode of this utility model embodiment, it comprises the conductive contact film 1 with convex surface, is connected with conductive spring 2 in the concave side of conductive contact film 1, spring 2 is connected with rigid conductive sheet 3, and spring 2 is between rigid conductive sheet 3 and conductive contact film 1.
The electrocardioelectrode of the present embodiment gives a kind of dry electrode structure from the angle of theory of mechanics, when rigid conductive sheet 3 pressurized, spring 2 can be exerted pressure to conductive contact film 1, utilize the convex side of conductive contact film 1 and contact human skin can obtain the signal of telecommunication of better quality like this, this is because conductive contact film 1 adopts convex configuration and contact human skin, coating performance is better, and the elastic force of spring 2 pairs of conductive contact films 1 applyings also can increase the frictional force between conductive contact film 1 and human body skin to a certain extent, integrate the compactness that just can strengthen conductive contact film 1 and contact skin like this and reduce the probability that conductive contact film 1 Relative Skin slides.Specifically when using the electrocardioelectrode of the present embodiment, can the electrocardioelectrode of the present embodiment be tied up to it user by braces, also the electrocardioelectrode of the present embodiment is attached to it user after can connecting rigid conductive sheet 3 with adhesive plaster etc., thrust can both be produced like this to rigid conductive sheet 3, this thrust can be delivered on the convex surface of conductive contact film 1 by spring 2, reaches the close contact with skin.
As shown in Figure 2, preferably, the cross sectional shape of conductive contact film 1 can be that curved, curved conductive contact film 1 is easier to machine-shaping, and also comparatively large with the contact area of skin, and the compactness of contact is better.Further, conductive contact film 1 can be designed as be have elastic, like this human skin distortion after its still can well with contact skin.Particularly, can make it have certain elasticity by the thickness of reasonable design conductive contact film 1, also can select in addition and possess elastic material to make conductive contact film 1, such as, the material of conductive contact film 1 can be spring steel.
As depicted in figs. 1 and 2, preferably, spring 2 can be conical spring 21, i.e. the spring (also can be described as trapezoidal spring) of profile tapered (cross section is trapezoidal in other words).Conical spring 21 allows flexural deformation, therefore, even if human epidermal produces distortion, conductive contact film 1 also can thereupon produce certain tilt and still be close to human body skin, and can not produce with human epidermal and rub, thus the stability of guarantee signal.Preferably, can be that the larger diameter end of conical spring 21 is connected with conductive contact film 1, the smaller diameter end of conical spring 21 be connected with rigid conductive sheet 3.In addition, spring 2 can also be common spring, i.e. cylindrically coiled spring.
In order to increase conductive contact film 1 and the friction of human body skin further, preventing conductive contact film 1 from sliding, as depicted in figs. 1 and 2, the convex side of conductive contact film 1 being provided with multiple protruding 11.Preferably, these projections 11 can be tapered, and they can puncture the horny layer of human epidermal like this, ensures the close contact of conductive contact film 1 and human body skin and do not slide.
About rigid conductive sheet 3, it can be sheet metal (such as copper sheet), also can be non-metal plate (such as conductive plastic film).Preferably, rigid conductive sheet 3 adopts sheet metal, is more convenient for spring 2 to couple together with it like this.
Because the electrocardioelectrode of above-described embodiment can be applied in existing electrocardiograph monitoring device as parts; therefore this utility model also claimed electrocardiograph monitoring device including above-mentioned electrocardioelectrode, about other parts in electrocardiograph monitoring device and and electrocardioelectrode between annexation dawn known to those skilled in the art.Specifically rigid conductive sheet 3 can be connected with the measurement device of electrocardiograph monitoring device.
In sum; the above preferred embodiment that this utility model provides can strengthen the close contact with human body skin; even if user causes skin deformation because of daily routines; above-mentioned electrocardioelectrode still can reliably with contact human skin and do not produce slip, thus ensure stability and the quality of the electrocardiosignal collected.And the principle that above-mentioned electrocardioelectrode realizes reliable conductive is derived from the design of frame for movement, without the need to conducting resinl, therefore possesses application prospect widely.
The above; be only detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that this utility model discloses; change can be expected easily or replace, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.
Claims (10)
1. an electrocardioelectrode, it is characterized in that, comprise the conductive contact film with convex surface, be connected with conductive spring in the concave side of described conductive contact film, described spring is connected with rigid conductive sheet, and described spring is between described rigid conductive sheet and described conductive contact film.
2. electrocardioelectrode according to claim 1, is characterized in that, the convex side of described conductive contact film is provided with multiple projection.
3. electrocardioelectrode according to claim 2, is characterized in that, described projection is tapered.
4. electrocardioelectrode according to claim 1, is characterized in that, the cross sectional shape of described conductive contact film is curved.
5. the electrocardioelectrode according to claim 1 or 4, is characterized in that, described spring is conical spring.
6. electrocardioelectrode according to claim 5, is characterized in that, the larger diameter end of described conical spring is connected with described conductive contact film, and the smaller diameter end of described conical spring is connected with described rigid conductive sheet.
7. electrocardioelectrode according to claim 1, is characterized in that, described conductive contact film has elasticity.
8. electrocardioelectrode according to claim 7, is characterized in that, the material of described conductive contact film is spring steel.
9. electrocardioelectrode according to claim 1, is characterized in that, described rigid conductive sheet is sheet metal.
10. one kind comprises the electrocardiograph monitoring device of electrocardioelectrode described in arbitrary claim in claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420743256.7U CN204274451U (en) | 2014-12-01 | 2014-12-01 | Electrocardioelectrode and electrocardiograph monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420743256.7U CN204274451U (en) | 2014-12-01 | 2014-12-01 | Electrocardioelectrode and electrocardiograph monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204274451U true CN204274451U (en) | 2015-04-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420743256.7U Active CN204274451U (en) | 2014-12-01 | 2014-12-01 | Electrocardioelectrode and electrocardiograph monitoring device |
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| CN (1) | CN204274451U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107669259A (en) * | 2017-09-27 | 2018-02-09 | 联想(北京)有限公司 | A kind of electrocardio clothing |
| CN110432893A (en) * | 2019-08-06 | 2019-11-12 | 苏州米特希赛尔人工智能有限公司 | 3 Lead ambulatory electrocardiogram monitoring device of back belt type |
-
2014
- 2014-12-01 CN CN201420743256.7U patent/CN204274451U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107669259A (en) * | 2017-09-27 | 2018-02-09 | 联想(北京)有限公司 | A kind of electrocardio clothing |
| CN110432893A (en) * | 2019-08-06 | 2019-11-12 | 苏州米特希赛尔人工智能有限公司 | 3 Lead ambulatory electrocardiogram monitoring device of back belt type |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |