CN214259328U - Patch electrode - Google Patents
Patch electrode Download PDFInfo
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- CN214259328U CN214259328U CN202022101082.2U CN202022101082U CN214259328U CN 214259328 U CN214259328 U CN 214259328U CN 202022101082 U CN202022101082 U CN 202022101082U CN 214259328 U CN214259328 U CN 214259328U
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- electrode
- patch
- protective film
- electrode plate
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Abstract
The application discloses a patch electrode belongs to medical instrument technical field. The patch electrode comprises an electrode plate and a wire which are integrally formed, the electrode plate is circular, the electrode plate is connected with the wire in a smooth transition mode, and the technical problem of stress concentration caused by the traditional electrode plate and wire connection mode is solved.
Description
Technical Field
The utility model relates to the technical field of medical equipment, concretely relates to paster electrode.
Background
In the field of traditional medical equipment, the electrode plate and the lead are independent, the structural stress of the electrode is concentrated at the joint of the electrode plate and the lead, the joint of the electrode plate and the lead is easy to break in use, and particularly, under the condition that multiple electrodes are used for monitoring at the same time, the probability of misoperation is increased due to the excessive leads, and the economic burden of a user is increased.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main objective is to solve the technical problem of stress concentration because traditional electrode slice and wire connected mode cause.
In order to solve the technical problem, the utility model provides a paster electrode.
The utility model provides a patch electrode, include: the electrode plate and the lead are integrally formed; the electrode plate is circular, and the electrode plate is connected with the lead in a smooth transition mode.
Optionally, the integrated electrode pads and conductive lines include a substrate layer and a conductive layer printed on the substrate layer.
Optionally, the electrode plates include a first electrode plate and a second electrode plate respectively disposed at two ends of the wire.
Optionally, the electrode plates further comprise a third electrode plate, and the third electrode plate is in smooth transition connection with the second electrode plate; and the third electrode plate is bent along the connecting part, wherein the substrate layer of the third electrode plate is bonded with the substrate layer of the second electrode plate.
Optionally, the patch electrode further comprises an upper protective film and a lower protective film; the conducting layer is stuck on the lower protective film; the upper protective film is adhered to the base layer.
Optionally, the lower protective film is provided with a through hole at a position corresponding to the first electrode sheet.
Optionally, the patch electrode further comprises a gel layer coated on a side of the first electrode sheet facing the lower protective film.
Optionally, the gel layer is oval and used for adhering the part to be detected.
Optionally, the patch electrode further includes conductive particles, and the conductive particles are attached to the third electrode sheet and face a surface of the upper protective film.
Optionally, the patch electrode comprises at least one set of integrally formed electrode pads and wires.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a top view of a first embodiment of a patch electrode of the present invention;
FIG. 2 is a schematic structural view of a first embodiment of a patch electrode of the present invention;
FIG. 3 is a top view of a second embodiment of a patch electrode of the present invention;
FIG. 4 is a schematic structural view of a second embodiment of a patch electrode of the present invention;
fig. 5 is a top view of a third embodiment of a patch electrode of the present invention.
Wherein the corresponding relations between the reference numbers and the names of the components in fig. 1 and 2 are as follows:
Upper protective film 41 and lower protective film 42 through hole 421
First conductive layer 312 second conductive layer 313
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
As shown in fig. 1, in a first embodiment of the patch electrode disclosed in the present invention, the patch electrode includes: the electrode plate and the lead are integrally formed; the electrode plate is circular and is in smooth transition connection with the lead 10.
The utility model discloses a patch electrode's first embodiment, through integrated into one piece's structural design, electrode slice and wire 10 become one, and electrode slice and wire 10 after becoming an organic whole realize structural continuity, and this continuous structure can not mutate under external factor effect to can not arouse the phenomenon that the local range internal stress is showing the increase, realize stress dispersion, the risk of greatly reduced tradition electrode slice and wire junction disconnection, just patch electrode is structurally compacter reasonable for traditional electrode, further reduces patch electrode's cost.
In the embodiment of the utility model, the electrode plate is round, and the electrode plate is connected with the lead 10 in a smooth transition way; the smooth transition connection is shown in that the arc of the electrode plate is tangent to the lead 10, and the tangent point is the connection point of the electrode plate and the lead 10, so that the structural continuity is further realized, and the effect of stress dispersion is achieved; the circular electrode plate increases the effective contact area of the electrode plate in the signal acquisition process, and improves the use stability of the patch electrode.
In the embodiment of the present invention, the conducting wire 10 may be wavy, extend in the horizontal direction, and have a certain width; the wavy lead 10 can store certain deformation energy in advance, and the deformation energy can be released and accumulated in the stretching process, so that the deformation capacity of the lead 10 is improved, the overall ductility of the patch electrode disclosed by the application is improved, and the conductivity is more stable; on the other hand, the wavy lead 10 further realizes continuity and stress dispersion in structure; for example, the patch electrode in the present application should be used in a wearable device, and the wavy lead 10 can reduce the deformation of the patch electrode caused by the movement of the human body to some extent, so as to enhance the stability of the patch electrode in use.
Further, as shown in fig. 2, in the first embodiment of the patch electrode of the present disclosure, the electrode sheet and the conductive wire, which are integrally formed, include a base layer 311 and a conductive layer, and the conductive layer is printed on the base layer 311.
The embodiment of the utility model provides an in, substrate bottom 311 thickness is no longer than 0.1 millimeter to make the compliance of stratum basale 311 better, promote user experience, for example, can set up the thickness of substrate bottom 311 to 0.05 millimeter.
In the embodiment of the utility model provides an in, adopt the screen printing mode with the conducting layer print in on the stratum basale 311.
Further, to better realize signal acquisition, the conductive layer may be printed in two layers, i.e. a first conductive layer 312 and a second conductive layer 313 as shown in fig. 2; the silver paste has the advantages of strong covering power, uniform covering, good stability and the like, and can reduce loss in the process of collecting the bioelectricity signals, so that the first conducting layer 312 is preferably primed by printed silver paste, the second conducting layer 313 is preferably printed with a silver/silver chloride paste layer, and in order to guarantee the conducting performance of the conducting layer, the thickness of the silver/silver chloride paste printed on the second conducting layer 313 is not less than 6 microns in practical application.
As shown in fig. 3, in a second embodiment of the patch electrode disclosed in the present invention, the patch electrode includes:
the electrode plate and the lead are integrally formed, the electrode plate is circular, and the electrode plate is in smooth transition connection with the lead 10; and the integrally formed electrode sheet and the lead include a first electrode sheet 21 and a second electrode sheet 22 respectively provided at both ends of the lead 10.
In the embodiment of the present invention, the first electrode plate 21 corresponds to a portion to be detected by a user, so as to realize the acquisition of the bioelectrical signal by the integrally formed electrode plate and the wire in the embodiment of the present invention; under the prerequisite of realizing effective signal acquisition, consider overall structure's compactedness, the diameter of first electrode slice 21 and second electrode slice 22 is preferred 6 millimeters to make the whole weight of patch electrode in this application lighter, the appearance is thinner, and the user uses and experiences more comfortablely, has reduced the cost of patch electrode in addition, alleviates user's economic burden.
Further, the second electrode plate 22 is connected with the third electrode plate 23 in a smooth transition mode, the second electrode plate 22 and the third electrode plate 23 are both circular, and stress dispersion is further achieved through smooth transition connection between the electrode plates on the whole structure.
In the embodiment of the present invention, in the case that only one side of the integrally formed electrode sheet and the wire covers the conductive layer, since the conductive layer corresponds to one side of the user and the other side is connected to the detection device or the signal receiving device, the third electrode sheet 23 is structurally bent along the smooth transition joint, and the substrate layer of the bent third electrode sheet 23 is bonded to the substrate layer of the second electrode sheet 22; the third electrode pad 23 is indicated at the detection device or the signal receiving device.
The embodiment of the utility model provides an in, paste the glue of adoption and can increase electric conductive property for electrically conductive contact double faced adhesive tape.
Further, as shown in fig. 4, in the embodiment of the present invention, one side directly contacting with the user is a lower layer, and the other side is an upper layer.
The patch electrode according to the embodiment of the present invention further includes an upper protective film 41 and a lower protective film 42, and the conductive layer is adhered to the lower protective film 42; the upper protective film 41 is adhered to the base layer; the electrode sheet and the lead wire formed integrally are stuck between the upper protective film 41 and the lower protective film 42.
In the embodiment of the present invention, the upper protective film 41 and the lower protective film 42 can be PU films, i.e. polyurethane films, a non-toxic and harmless environment-friendly material, which has no harm to human skin, so the patch electrodes in this embodiment can be directly attached to human skin; structurally, the upper protective film 41 and the lower protective film 42 play a role in fixing and supporting the integrally formed electrode sheet and lead, and further increase the structural stability.
Further, as shown in fig. 4, the lower protective film 42 is provided with a through hole 421 at a position corresponding to the first electrode sheet 21, the through hole 421 may be circular or oval, and the size of the through hole 421 matches with the first electrode sheet 21.
Further, a gel layer 51 is covered on one surface of the first electrode sheet facing the lower protective film 42; gel layer 51 is oval, pastes corresponding to user's the position of waiting to monitor, realizes in this application integrated into one piece's electrode slice and wire to the collection of waiting to monitor the bioelectricity signal through gel layer 51.
In the embodiment of the present invention, the gel layer 51 is a conductive hydrogel, which enhances the conductivity of the patch electrode during use.
Further, the surface of the third electrode sheet 23 is bonded with the conductive particles 52; the conductive particles 52 are attached to the third electrode sheet 23 on the side facing the upper protective film 41; in the embodiment of the present invention, the upper protective film 41 does not cover the conductive particles.
In the embodiment of the present invention, since the third electrode sheet 23 is bent along the smooth transition joint, the substrate layer of the bent third electrode sheet 23 is bonded to the substrate layer of the second electrode sheet 22, and the conductive particles 52 are adhered to the third electrode sheet 23; the conductive particles 52 are connected to a device for monitoring or acquiring bioelectric signals in practical applications, so that the bioelectric signals acquired by the electrode sheet and the lead integrally formed in the present application are output.
In the embodiment of the present invention, the conductive particles 52 are externally wrapped with nickel-copper conductive cloth, which can provide low impedance conductive connection; the conductive cloth material is prepared by firstly chemically depositing or physically transferring metal nickel onto polyester fibers, then plating a copper layer with high conductivity on the nickel, and then plating nickel metal for preventing an oxidation machine from corrosion on the copper layer, wherein the combination of the copper and the nickel provides good conductivity and good electromagnetic shielding effect.
The conductive particles 52 are attached to the conductive layer of the third electrode sheet 23 by conductive double-sided adhesive.
As shown in fig. 5, in a third embodiment of the patch electrode of the present disclosure, the patch electrode includes at least one set of integrally formed electrode sheets and wires.
In the embodiment of the present invention, the patch electrode in the present application can be used as a three-lead electrocardiograph electrode, and can include three sets of integrally formed electrode plates and leads in the present application, in this case, the number of the first electrode plates 21 in the present application is 3, and the first electrode plates are adhered to the position to be detected of the user through the conductive gel layer 51, so as to realize the acquisition of electrocardiograph signals; correspondingly, the number of the third electrode plates 23 is also 3, and the collected electrocardiosignals are output by connecting the conductive particles 52 respectively stuck on the third electrode plates 23 with electrocardio monitoring equipment; the integrated forming and smooth transition connection structure enables the electrocardio-electrode to realize stress dispersion on the whole, the structure is more compact and light, and the manufacturing cost of the electrocardio-electrode is reduced to a certain extent.
In practical application, the patch electrode can further comprise a release film with an indication label, so that the patch electrode is protected and can be torn off according to the indication of the indication label in use.
Based on the paster electrode integrated into one piece in this application, smooth transition connects the structure, so the utility model discloses a paster electrode is not limited to the use of the three electrocardio electrodes that lead in above-mentioned embodiment, also can be used to gather the biological electricity signals such as flesh electricity, brain electricity to transmit the biological electricity signal gathered to relevant monitoring or signal processing equipment; the patch electrode in the present application can also be applied to wearable devices for use by users in motion.
In the description of the present invention, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the communication may be direct, indirect via an intermediate medium, or internal to both elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (10)
1. A patch electrode is characterized by comprising an electrode plate and a lead which are integrally formed; the electrode plate is circular, and the electrode plate is connected with the lead in a smooth transition mode.
2. A patch electrode according to claim 1, wherein the integral electrode patch and lead comprise a base layer and a conductive layer printed on the base layer.
3. A patch electrode according to claim 2, wherein the electrode pads comprise first and second electrode pads provided at respective ends of the wire.
4. A patch electrode according to claim 3, wherein the electrode patch further comprises a third electrode patch, the third electrode patch being in smooth transition connection with the second electrode patch; the third electrode plate is bent along the joint, wherein the base layer of the third electrode plate is bonded with the base layer of the second electrode plate.
5. A patch electrode according to claim 4, further comprising an upper protective film and a lower protective film; the conducting layer is stuck on the lower protective film; the upper protective film is adhered to the base layer.
6. A patch electrode according to claim 5, wherein the lower protective film is provided with through holes at positions corresponding to the first electrode sheet.
7. A patch electrode according to claim 5, further comprising a gel layer applied to a side of said first electrode sheet facing said lower protective film.
8. A patch electrode according to claim 7, wherein the gel layer is oval for adhering to a site to be detected.
9. A patch electrode according to claim 5, further comprising conductive particles adhered to the third electrode sheet on a side thereof facing the upper protective film.
10. A patch electrode according to any one of claims 1 to 9, wherein the patch electrode includes at least one set of integrally formed electrode pads and leads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022101082.2U CN214259328U (en) | 2020-09-22 | 2020-09-22 | Patch electrode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022101082.2U CN214259328U (en) | 2020-09-22 | 2020-09-22 | Patch electrode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214259328U true CN214259328U (en) | 2021-09-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022101082.2U Active CN214259328U (en) | 2020-09-22 | 2020-09-22 | Patch electrode |
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| Country | Link |
|---|---|
| CN (1) | CN214259328U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115844423A (en) * | 2023-02-17 | 2023-03-28 | 浙江普可医疗科技有限公司 | Electroencephalogram monitoring device for sleep state and monitoring method thereof |
-
2020
- 2020-09-22 CN CN202022101082.2U patent/CN214259328U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115844423A (en) * | 2023-02-17 | 2023-03-28 | 浙江普可医疗科技有限公司 | Electroencephalogram monitoring device for sleep state and monitoring method thereof |
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