CN112401895B - Body surface electrode for physical therapy and processing method thereof - Google Patents
Body surface electrode for physical therapy and processing method thereof Download PDFInfo
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- CN112401895B CN112401895B CN202011515065.1A CN202011515065A CN112401895B CN 112401895 B CN112401895 B CN 112401895B CN 202011515065 A CN202011515065 A CN 202011515065A CN 112401895 B CN112401895 B CN 112401895B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
- A61B5/683—Means for maintaining contact with the body
- A61B5/6832—Means for maintaining contact with the body using adhesives
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
- A61B2562/12—Manufacturing methods specially adapted for producing sensors for in-vivo measurements
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
- A61B2562/12—Manufacturing methods specially adapted for producing sensors for in-vivo measurements
- A61B2562/125—Manufacturing methods specially adapted for producing sensors for in-vivo measurements characterised by the manufacture of electrodes
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
- A61B2562/16—Details of sensor housings or probes; Details of structural supports for sensors
- A61B2562/164—Details of sensor housings or probes; Details of structural supports for sensors the sensor is mounted in or on a conformable substrate or carrier
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Abstract
The invention discloses a body surface electrode for physical therapy and a processing method thereof, the body surface electrode for physical therapy comprises an insulating film, an electrode core is arranged on the insulating film in a penetrating way, one end of the electrode core is provided with a conductive adhesive, the insulating film positioned at the outer side of the conductive adhesive is provided with a pressure-sensitive adhesive, a release film is arranged on the pressure-sensitive adhesive, the other end of the electrode core is provided with a connecting column for connecting a lead, an insulating heating body mounting groove is arranged on the electrode core, an insulating heating body with a cavity and an opening at one side is arranged on the insulating heating body mounting groove, a self-heating mixture and a water drum wrapped by a film are arranged in the cavity, the self-heating mixture is a mixture consisting of iron powder, activated carbon, sodium chloride and vermiculite, a through hole is arranged on the insulating heating body, a hydrophobic breathable film is arranged at the opening side of the insulating heating body, a flexible connecting part which passes through the through hole and is connected with the release film is arranged on the water drum, the diameter of the water bag is larger than the diameter of the through hole after the water bag is filled with water. The body surface electrode for physical therapy is suitable for use in a climate with a low temperature.
Description
Technical Field
The invention belongs to the technical field of body surface electrodes for physical therapy, and particularly relates to a body surface electrode for physical therapy and a processing method thereof.
Background
The medical body surface electrode patch for physical therapy is a disposable consumable attached to a human body and needs to accurately collect a biological energy signal of the body surface of the human body. The existing body surface electrode for physical therapy generally comprises an insulating film, an electrode core is arranged in the insulating film in a penetrating mode, one end of the electrode core is provided with conductive adhesive, pressure-sensitive adhesive is arranged on the insulating film located on the outer side of the conductive adhesive, a release film is arranged on the pressure-sensitive adhesive, and the other end of the electrode core is provided with a connecting column used for connecting a lead. When the pressure-sensitive adhesive tape is used, the release film is torn off, one surface of the pressure-sensitive adhesive tape is attached to the body, and the connecting column is connected with the lead so as to transmit signals.
Because the ambient temperature is lower in winter, the temperature of the pressure-sensitive adhesive is lower, people can feel cool when the pressure-sensitive adhesive is directly attached to the body, and the human body comfort in the attaching process is poor.
Disclosure of Invention
The body surface electrode for physical therapy can automatically generate heat after an outer packaging bag is removed, the temperature of pressure-sensitive adhesive and conductive adhesive is increased, the body surface electrode is suitable for being used in climates with lower temperature, and the comfort of a human body is improved during fitting.
In order to solve the technical problem, the invention is solved by the following technical scheme: a body surface electrode for physiotherapy comprises an insulating film, an electrode core is arranged on the insulating film in a penetrating manner, one end of the electrode core is provided with a conductive adhesive, the electrode core is positioned outside the conductive adhesive, a pressure-sensitive adhesive is arranged on the insulating film, a release film is arranged on the pressure-sensitive adhesive, the other end of the electrode core is provided with a connecting column for connecting a lead, an insulating heating body mounting groove is arranged on the electrode core, an insulating heating body with a cavity and an opening on one side is arranged on the insulating heating body mounting groove, a water bag wrapped by a self-heating mixture and a film is arranged in the cavity, the self-heating mixture is a mixture consisting of iron powder, activated carbon, sodium chloride and vermiculite, a through hole is arranged on the insulating heating body, a hydrophobic breathable film is arranged on the opening side of the insulating heating body, and a flexible connecting part which passes through the through hole and is connected with the release film is arranged on the water bag, the diameter of the water bag is larger than the diameter of the through hole after the water bag is filled with water. The body surface electrode for physical therapy is stored in a sealed outer packaging bag before being used, after the outer packaging bag is removed, a water bag can be pulled when a release film is torn off, the water bag is broken after being pulled, water in the water bag is mixed with a self-heating mixture, oxygen can penetrate through a hydrophobic breathable film, the self-heating mixture reacts and rapidly generates heat, the heating mixture does not contain a water absorbing material, water in the water bag flows out and is mixed with the mixture to rapidly react, the electrode core, the conductive adhesive and the pressure-sensitive adhesive are heated by rapid heating, the temperature of the pressure-sensitive adhesive and the temperature of the conductive adhesive are increased, the body surface electrode is suitable for being used in a low-temperature climate, the comfort of a human body is improved during fitting, and whether the electrode core is used or not can be easily judged.
In the technical scheme, the water-saving agent is preferably composed of 30-35 parts of iron powder, 10-15 parts of activated carbon, 15-20 parts of sodium chloride and 8-15 parts of vermiculite by mass, and the water in the water bag accounts for 10-15 parts.
In the above technical solution, preferably, a heat conducting plate is arranged between the insulating film and the pressure sensitive adhesive, the center of the heat conducting plate is connected with the electrode core, and a plurality of heat conducting stabs are arranged on one side of the heat conducting plate and penetrate into the pressure sensitive adhesive. Because the pressure-sensitive adhesive outside is far away from the electrode core, and the rate of heating is slower, adopt this structure can improve the electrode core and carry out heat-conducting efficiency to the pressure-sensitive adhesive for the pressure-sensitive adhesive can rapid heating up.
In the above technical scheme, preferably, the water drum includes a water drum cavity made of a thin film and a flexible connecting portion, a water injection channel connected with the water drum cavity is arranged in the flexible connecting portion, the water drum cavity is smaller than the through hole when not being injected with water, an extension film is arranged on the release film, the extension film is in hot-melt connection with the flexible connecting portion, and the end of the extension film is adhered to the outer side of the hydrophobic breathable film to plug the through hole and the hydrophobic breathable film. Adopt this structure to make passing through-hole that the water pocket chamber can be convenient, can follow the convenient water pocket of water injection passageway and carry out the water injection, the water injection passageway that seals that the flexonics portion can be automatic with extending the membrane hot melt after the water injection is accomplished, this kind of body surface electrode for physiotherapy is simultaneously under the condition that does not use sealed extranal packing, and oxygen and water also can not pass hydrophobic ventilated membrane to can save sealed extranal packing, reduce cost.
A processing method for processing the body surface electrode for physical therapy comprises the following steps: 1. one end of the electrode core sequentially penetrates through the insulating film and the central hole of the heat conducting plate and then is pressed and positioned; 2. coating conductive adhesive and pressure-sensitive adhesive on one side of the heat conducting plate; 3. placing a self-heating mixture in the cavity of the insulating heating element, sealing the opening by using a hydrophobic breathable film in a hot melting way, and pressing the insulating heating element into the insulating heating element mounting groove of the electrode core; 4. water bags which are not injected with water are penetrated from the through holes until the water bag cavities completely enter the cavity, and water is injected into the water bag cavities from the water injection channels in the flexible connecting parts; 5. pasting the release film to the pressure-sensitive adhesive side, connecting the flexible connecting part with the extension film on the release film in a hot melting manner, and pasting the end part of the extension film on the outer side of the hydrophobic breathable film to plug the through hole and the hydrophobic breathable film.
Compared with the prior art, the invention has the following beneficial effects: the body surface electrode for physical therapy is stored in a sealed outer packaging bag before being used, after the outer packaging bag is removed, a water bag can be pulled when a release film is torn off, the water bag is broken after being pulled, water in the water bag is mixed with a self-heating mixture, oxygen can penetrate through a hydrophobic breathable film, the self-heating mixture reacts and rapidly generates heat, the heating mixture does not contain a water absorbing material, water in the water bag flows out and is mixed with the mixture to rapidly react, the electrode core, the conductive adhesive and the pressure-sensitive adhesive are heated by rapid heating, the temperature of the pressure-sensitive adhesive and the temperature of the conductive adhesive are increased, the body surface electrode is suitable for being used in a low-temperature climate, the comfort of a human body is improved during fitting, and whether the electrode core is used or not can be easily judged.
Drawings
Fig. 1 is a schematic cross-sectional structure diagram of an embodiment of the present invention.
Fig. 2 is an exploded view of the embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a heat conducting plate according to an embodiment of the invention.
Fig. 4 is a schematic structural view of an electrode core in an embodiment of the present invention.
Fig. 5 is a schematic structural view of an embodiment of the present invention when the electrode cores are not laminated.
Detailed Description
The invention is described in further detail below with reference to the following detailed description and accompanying drawings: referring to fig. 1 to 5, a body surface electrode for physical therapy comprises an insulating film 1, an electrode core 2 is arranged on the insulating film 1 in a penetrating way, a conductive adhesive 3 is arranged at one end of the electrode core 2, a pressure-sensitive adhesive 4 is arranged on the insulating film 1 positioned at the outer side of the conductive adhesive 3, a release film 8 is arranged on the pressure-sensitive adhesive 4, a connecting column 21 for connecting a lead is arranged at the other end of the electrode core 2, an insulating heating element mounting groove 22 is arranged on the electrode core 2, an insulating heating element 5 with a cavity 51 and an opening at one side is arranged on the insulating heating element mounting groove 22, a self-heating mixture 6 and a water drum 7 wrapped by a thin film are arranged in the cavity 51, the self-heating mixture 6 is a mixture composed of iron powder, activated carbon, sodium chloride and vermiculite, wherein the self-heating mixture 6 is composed of 30-35 parts of iron powder, 10-15 parts of activated carbon, 15-20 parts of sodium chloride and 8-15 parts of vermiculite by mass, 10-15 parts of water in the water bag 7, the insulating heating element 5 is provided with a through hole 52, the open side of the insulating heating element 5 is provided with a hydrophobic breathable film 53, the water bag 7 is provided with a flexible connecting part 71 which penetrates through the through hole 52 and is connected with the release film 8, and the diameter of the water bag 7 after being filled with water is larger than that of the through hole 52. The body surface electrode for physical therapy is stored in a sealed outer packaging bag before being used, after the outer packaging bag is removed, a water bag 7 is pulled when a release film 8 is torn off, the water bag 7 is broken after being pulled, water in the water bag 7 is mixed with a self-heating mixture 6, oxygen can penetrate through a hydrophobic breathable film 53, the self-heating mixture 6 is enabled to react and generate heat quickly, the heating mixture 6 does not contain a water absorbing material, water in the water bag 7 flows out and can react quickly after being mixed with the mixture, the electrode core, conductive adhesive and pressure sensitive adhesive are heated by quick heating, the temperature of the pressure sensitive adhesive and the temperature of the conductive adhesive are increased, the body surface electrode is suitable for being used in a low-temperature climate, the comfort of a human body is improved during attaching, and whether the electrode core is used or not can be judged easily.
A heat conducting plate 9 is arranged between the insulating film 1 and the pressure sensitive adhesive 4, the center of the heat conducting plate 9 is connected with the electrode core 2, one side of the heat conducting plate 9 is provided with a plurality of heat conducting thorns 91, and the heat conducting thorns 91 penetrate into the pressure sensitive adhesive 4. Because the outside of pressure-sensitive adhesive 4 is far away from electrode core 2, and the rate of heating is slower, adopt this structure can improve electrode core 2 and carry out heat-conducting efficiency to pressure-sensitive adhesive 4 for pressure-sensitive adhesive 4 can rapid heating up.
The water bag 7 comprises a water bag cavity 72 and a flexible connecting part 71, the water bag cavity 72 is made of a thin film, a water injection channel connected with the water bag cavity 72 is arranged in the flexible connecting part 71, the water bag cavity 72 is smaller than the through hole 52 when not injected with water, an extension film 81 is arranged on the release film 8, the extension film 81 is in hot melting connection with the flexible connecting part 71, and the end part of the extension film 81 is adhered to the outer side of the hydrophobic breathable film 53 to plug the through hole 52 and the hydrophobic breathable film 53. Adopt this structure to make passing through-hole 52 that water pocket chamber 72 can be convenient, can follow the convenient water injection 7 to the water pocket of water injection passageway and carry out the water injection, the water injection passageway that can seal automatically is connected with extension membrane 81 hot melt to flexonics portion 71 after the water injection is accomplished, and this kind of body surface electrode for physiotherapy does not use under the condition of sealed extranal packing simultaneously, and oxygen and water also can not pass hydrophobic ventilated membrane 53 to can save sealed extranal packing, reduce cost.
The processing method of the body surface electrode for physical therapy comprises the following steps: 1. one end of the electrode core 2 sequentially penetrates through the insulating film 1 and the central hole of the heat conducting plate 9 and then is pressed and positioned; 2. coating a conductive adhesive 3 and a pressure-sensitive adhesive 4 on one side of a heat-conducting plate 9; 3. placing a self-heating mixture 6 in the cavity 51 of the insulating heating element 5, sealing the opening with a hydrophobic breathable film 53 by hot melting, and pressing the insulating heating element 5 into the insulating heating element mounting groove 22 of the electrode core 2; 4. the water drum 7 which is not filled with water is penetrated from the through hole until the water drum cavity 72 completely enters the cavity 51, and water is filled into the water drum cavity 72 from a water filling channel in the flexible connecting part 71; 5. and sticking the release film 8 to the pressure-sensitive adhesive 4 side, connecting the flexible connecting part 71 with the extension film 81 on the release film 8 in a hot melting manner, and sticking the end part of the extension film 81 to the outer side of the hydrophobic breathable film 53 to plug the through hole 52 and the hydrophobic breathable film 53.
The heat conducting plate 9 is a metal plate, the conducting adhesive 3 and the pressure-sensitive adhesive 4 can adopt any kind of conducting adhesive 3 and pressure-sensitive adhesive 4 in the prior art, the insulating heating body 5 is made of insulating materials for detecting current which does not affect the electrode core 2, and the water drum 7 is formed by hot melting and pressing two films into a flexible connecting part 71, a water drum cavity 72 and a water injection channel positioned in the flexible connecting part 71.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that it is obvious to those skilled in the art that various modifications and improvements can be made without departing from the principle of the present invention, and these modifications and improvements should also be considered as the protection scope of the present invention.
Claims (3)
1. The utility model provides a body surface electrode for physiotherapy, includes insulating film (1), wear to be equipped with electrode core (2) on insulating film (1), electrode core (2) one end is equipped with conducting resin (3), is located the outside of conducting resin (3) be provided with pressure sensitive adhesive (4) on insulating film (1), be equipped with on pressure sensitive adhesive (4) from type membrane (8), the other end of electrode core (2) is equipped with spliced pole (21) that are used for connecting wire, its characterized in that: be provided with insulating heat-generating body mounting groove (22) on electrode core (2), be provided with on insulating heat-generating body mounting groove (22) and have cavity (51) and one side open-ended insulating heat-generating body (5), be provided with in cavity (51) water drum (7) of spontaneous heating mixture (6) and film parcel, spontaneous heating mixture (6) are for the mixture of compriseing iron powder, active carbon, sodium chloride and vermiculite, be provided with through-hole (52) on insulating heat-generating body (5), the opening side of insulating heat-generating body (5) is provided with hydrophobic ventilated membrane (53), be provided with on water drum (7) and pass through-hole (52) and with flexible connecting portion (71) that link to each other from type membrane (8), be greater than after water drum (7) is full of water the aperture of through-hole (52), insulating film (1) with be provided with heat-conducting plate (9) between pressure sensitive adhesive (4), the center of the heat conducting plate (9) is connected with the electrode core (2), a plurality of heat conducting thorns (91) are arranged on one side of the heat conducting plate (9), the heat conducting thorns (91) penetrate into the pressure-sensitive adhesive (4), the water drum (7) comprises a water drum cavity (72) made of a thin film and a flexible connecting portion (71), a water injection channel connected with the water drum cavity (72) is arranged in the flexible connecting portion (71), the water drum cavity (72) is smaller than the through hole (52) when not injected with water, an extension film (81) is arranged on the release film (8), the extension film (81) is in hot-melt connection with the flexible connecting portion (71), and the end portion of the extension film (81) is stuck to the outer side of the hydrophobic breathable film (53) for plugging the through hole (52) and the hydrophobic breathable film (53).
2. A body surface electrode for physical therapy according to claim 1, wherein: the water-saving agent consists of 30-35 parts of iron powder, 10-15 parts of activated carbon, 15-20 parts of sodium chloride and 8-15 parts of vermiculite in parts by mass, and the water in the water bag (7) accounts for 10-15 parts.
3. A method for manufacturing a body surface electrode for physical therapy according to claim 1, comprising the steps of: 1. one end of the electrode core (2) sequentially penetrates through the insulating film (1) and the central hole of the heat conducting plate (9) and then is pressed and positioned; 2. coating a conductive adhesive (3) and a pressure-sensitive adhesive (4) on one side of a heat-conducting plate (9); 3. a self-heating mixture (6) is arranged in a cavity (51) of the insulating heating body (5), a hydrophobic breathable film (53) is used for hot melting and sealing the opening, and the insulating heating body (5) is pressed into an insulating heating body mounting groove (22) of the electrode core (2); 4. the water drum (7) which is not filled with water is penetrated from the through hole until the water drum cavity (72) completely enters the cavity body (51), and water is filled into the water drum cavity (72) from a water filling channel in the flexible connecting part (71); 5. the release film (8) is pasted to the pressure-sensitive adhesive (4), the flexible connecting part (71) is connected with the extension film (81) on the release film (8) in a hot melting mode, and the end part of the extension film (81) is pasted on the outer side of the hydrophobic breathable film (53) to block the through hole (52) and the hydrophobic breathable film (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011515065.1A CN112401895B (en) | 2020-12-21 | 2020-12-21 | Body surface electrode for physical therapy and processing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011515065.1A CN112401895B (en) | 2020-12-21 | 2020-12-21 | Body surface electrode for physical therapy and processing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112401895A CN112401895A (en) | 2021-02-26 |
| CN112401895B true CN112401895B (en) | 2021-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011515065.1A Active CN112401895B (en) | 2020-12-21 | 2020-12-21 | Body surface electrode for physical therapy and processing method thereof |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112370235B (en) * | 2020-12-21 | 2022-08-09 | 山东博冠生物技术有限公司 | Self-heating body surface electrode for physical therapy |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6529042B2 (en) * | 2016-12-28 | 2019-06-12 | ミナト医科学株式会社 | Electrotherapy device |
| JP6892376B2 (en) * | 2017-02-14 | 2021-06-23 | 信越化学工業株式会社 | Bioelectrode composition, bioelectrode, method for producing bioelectrode, and polymer compound |
| CN208435643U (en) * | 2017-09-18 | 2019-01-29 | 常州市第一人民医院 | Warm electro-medical pole piece |
| CN108852811A (en) * | 2018-05-15 | 2018-11-23 | 周丹丹 | Button-shaped spontaneous heating electrode patch |
| CN209500532U (en) * | 2018-11-20 | 2019-10-18 | 江苏广益医用敷料有限公司 | A kind of self-heating physiotherapy electrode plate |
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