CN219440419U

CN219440419U - Ultrasonic physiotherapy hydrogel electrode patch

Info

Publication number: CN219440419U
Application number: CN202320731215.5U
Authority: CN
Inventors: 王俊; 曾坪
Original assignee: Chengdu Delta Biotechnology Co ltd
Current assignee: Chengdu Delta Biotechnology Co ltd
Priority date: 2023-04-04
Filing date: 2023-04-04
Publication date: 2023-08-01
Anticipated expiration: 2033-04-04

Abstract

The utility model discloses an ultrasonic physiotherapy hydrogel electrode patch which comprises an electrode patch body and release paper, wherein the electrode patch is formed by sequentially bonding a non-woven fabric layer, a metal electrode plate and a hydrogel layer, a groove is punched in the center of the front surface of the metal electrode plate, through holes matched with the grooves of the metal electrode plate are formed in the non-woven fabric layer and the hydrogel layer, and the electrode patch is bonded on the release paper through the hydrogel layer. Compared with the prior art, the utility model adopts the hydrogel layer to replace the original water stop ring, and utilizes the better fitting of the softness of the hydrogel layer to treat the human body, so that the fitting comfort is better, the adhesiveness is stronger, the outflow of the medicine in the metal electrode plate in the treatment process can be effectively avoided, the pollution resistance is strong, the electric conductivity between the metal electrode plate and the human body can be increased, and the electric conduction effect and the treatment effect of the electrode plate are improved.

Description

Ultrasonic physiotherapy hydrogel electrode patch

Technical Field

The utility model relates to the field of medical equipment, in particular to an ultrasonic physiotherapy hydrogel electrode patch.

Background

The ultrasonic pulse conductance treatment technology is a new dosage form and a pharmaceutical method which take physical ability as motive power to make the medicine pass through the whole skin and enter the human circulation and pathological tissues to play a role in medicine treatment. Realizing the medical technology of drug target delivery and accurate drug administration, and having a plurality of characteristics superior to oral administration and injection drug administration methods. The ultrasonic conductivity meter transmits the generated pulse force to the metal electrode plate through the ultrasonic treatment head in the structure, so that the medicine in the foam cotton is emitted to enter the body through the skin, and micro-current is generated between the metal electrode plate and the human body through the conductivity meter, so that medicine absorption on the surface of the human body is promoted.

The prior electrode patch, see CN202021761682.5, mainly comprises a metal electrode plate, an aluminum foil layer, a film lifting layer, a non-woven fabric layer and a water stop ring. The surface of the water stop ring is provided with an adhesive layer, and the water stop ring is adhered to a human body, so that medicines in foam cotton can be prevented from flowing out from the periphery, and the medicine effect is prevented from being influenced. However, the water stop rings are insulated and have no conductivity, and the metal electrode plates only depend on the liquid medicine on foam cotton to generate micro-current with the human body, so that the conductive effect is poor, the ultrasonic diffusion area is not large, and the absorption of the medicine on the surface of the human body is not facilitated. And the softness and the adhesiveness of the water stop ring are not high enough, which is unfavorable for fitting on a human body. Therefore, the design of a scheme which can not only play a role in stopping water but also promote the conducting effect between the metal electrode plate and the human body is considered.

Disclosure of Invention

The utility model aims to provide the ultrasonic physiotherapy hydrogel electrode patch which can effectively improve the conductivity of the electrode patch so as to improve the treatment effect, can bond the patch on the surface of a human body well and simultaneously avoid the problem of leakage of liquid medicine in the treatment process.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides an ultrasonic therapy hydrogel electrode paster, includes electrode paster main part and from the type paper, electrode paster is formed by non-woven fabrics layer, conductive film, metal electrode piece and hydrogel layer bonding in proper order, the conductive film shape is the same with the shape of hydrogel layer, the positive center department punching press of metal electrode piece has the recess, set up on non-woven fabrics layer, conductive film and the hydrogel layer with metal electrode piece recess assorted through-hole, from the type paper subsides bonding in hydrogel layer surface.

Preferably, the back of the hydrogel layer is adhered to the upper surfaces of the conductive film and the metal electrode plate through conductive adhesive, the front of the hydrogel layer is adhered to release paper, and the conductive film is adhered to the metal electrode plate through conductive adhesive.

Preferably, the front surface of the non-woven fabric layer is provided with an adhesive layer, and the non-woven fabric layer is adhered and fixed with the conductive film through the adhesive layer.

Preferably, the thickness of the hydrogel layer is 1-2mm.

Preferably, the hydrogel layer has the same shape and size as the area of the nonwoven fabric layer.

Preferably, the hydrogel layer is annular, and is arranged along the circumferential direction of the metal electrode plate, and the shape and the size of the hydrogel layer are the same as the area of the original water stop ring.

Preferably, the area of the release paper is not smaller than the area of the electrode patch body.

Preferably, the nonwoven fabric layer is round or square.

Preferably, the aluminum foil comprises an aluminum foil layer and a film-lifting layer, wherein both the front surface and the back surface of the aluminum foil layer are coated with conductive adhesive, the front surface of the aluminum foil layer is adhered to the back of the metal electrode plate through the conductive adhesive, and the back surface of the aluminum foil layer is adhered to the film-lifting layer through the conductive adhesive.

Compared with the prior art, the utility model has the advantages that:

1. the utility model adopts the hydrogel layer to replace the original water stop ring, and utilizes the better fitting of the softness of the hydrogel layer to treat the human body, thereby having better fitting comfort. And the hydrogel layer is stronger than the bonding nature of original water stop ring, can effectively avoid the medicine outflow in the treatment in-process metal electrode piece, and the dirt resistance is strong, and even the in-process that tears the membrane is stained with the fingerprint also does not influence its bonding nature, tears after the treatment finishes, also can not remain the gluey watermark at human surface.

2. After the conductive film and the hydrogel layer are adopted, the conductive capability between the metal electrode plate and a human body can be increased, the conductive effect of the metal electrode plate is improved, the ultrasonic diffusion range is enlarged, and the treatment effect is improved.

Drawings

FIG. 1 is a schematic view of the overall exploded structure of the present utility model;

FIG. 2 is a schematic diagram of the front structure of a square electrode patch of the present utility model;

FIG. 3 is a schematic diagram of the front structure of a circular electrode patch of the present utility model;

fig. 4 is a schematic diagram of the front structure of an electrode patch with a ring-shaped hydrogel layer according to the present utility model.

In the figure: 1. a non-woven fabric layer; 2. a conductive film; 3. a metal electrode sheet; 31. a groove; 4. a hydrogel layer; 5. release paper; 6. an aluminum foil layer; 7. a film lifting layer; 8. and a through hole.

Detailed Description

The present utility model will be further described below.

Examples: see fig. 1, including electrode patch main part and from type paper 5, electrode patch is formed by bonding nonwoven layer 1, conducting film 2, metal electrode piece 3 and hydrogel layer 4 in proper order, conducting film 2 shape is the same with hydrogel layer 4's shape, and hydrogel layer 4 has fine conductive effect, and is strong with human laminating travelling comfort, and conducting film 2 plays the electrically conductive effect, can lead the electric current on the metal electrode piece 3 through hydrogel layer 4 rapidly, the positive center department punching press of metal electrode piece 3 has recess 31, and recess 31 is used for placing the foam cotton that adds the medicine, set up on nonwoven layer 1, conducting film 2 and the hydrogel layer 4 with metal electrode piece 3 recess 31 assorted through-hole 8, the recess 31 position of the metal electrode piece 3 of being convenient for is placed to through-hole 8, and the recess 31 of metal electrode piece 3 bonds all around between conducting film 2 and hydrogel layer 4, has realized the installation location of metal electrode piece 3, the front of nonwoven layer 1 is equipped with the viscose layer, and nonwoven layer 1 bonds fixedly through viscose layer and conducting film 2, and nonwoven layer 1 is as carrier 2, and the realization very need be in the whole type paper 5 when the adhesive layer is carried out from type paper 5 from the side of electrode piece 3, and the type paper is pasted in order to realize the whole, and can be very to be convenient for the operation when the type paper is pasted in the surface of the pad 5. According to the utility model, the hydrogel layer 4 is adopted to replace an original water stop ring, and the soft performance of the hydrogel layer 4 is utilized to better fit with a human body for treatment, so that the fit comfort is better. And hydrogel layer 4 is stronger than original water-stop ring's cohesiveness, can effectively avoid in the treatment in-process medicine outflow in the metal electrode piece 3, and the dirt resistance is strong, even glue the fingerprint in-process and also not influence its cohesiveness, tear after the treatment finishes, also can not remain the gluey watermark at human surface.

Preferably, the back of the hydrogel layer 4 is adhered to the upper surfaces of the conductive film 2 and the metal electrode plate 3 through conductive adhesive, the front of the hydrogel layer 4 is adhered to the release paper 5, the conductive film 2 is adhered to the metal electrode plate 3 through conductive adhesive, and the conductive adhesive is adopted among the metal electrode plate 3, the conductive film 2 and the hydrogel layer 4, so that the conductive capability of the hydrogel layer can be improved.

The thickness of the hydrogel layer 4 is 1-2mm, and the thickness is not too thick, so that the attaching comfort of the electrode patch is prevented from being influenced.

Because the water stop ring is a mature market product, the design is inconvenient, and the hydrogel layer 4 can be cut according to our electrode patch product, in order to improve the fitting comfort of the existing electrode patch and a human body, and simultaneously improve the conductive effect, the shape and the size of the hydrogel layer 4 can be designed to be the same as the area size of the non-woven fabric layer 1, and the design is carried out aiming at the circular or square electrode patch product of our company, see fig. 2 and 3. The whole electrode patch is covered on a human body by the hydrogel layer 4, so that the comfort level of the electrode patch attached to the human body can be greatly improved.

For cost consideration, reduce hydrogel layer 4 size, design hydrogel layer 4 into annular, along the circumference setting of metal electrode piece 3, see fig. 4, the size of annular hydrogel layer 4 is former limited water ring's size, except annular part, other parts rely on adhesive linkage on the non-woven fabrics to bond with the human body, and though laminating comfort level is less than all covering, but the cost is lower, also has the stagnant water effect, and compares original limited water ring, has obvious promotion in the efficiency.

The area of the release paper 5 is not smaller than that of the electrode patch main body, and the release paper 5 is transparent release paper 5. The whole bonding surface can be protected by one piece of release paper 5. The original water stop ring is an outsourcing mature product on the market, the surface of the original water stop ring is provided with a layer of release paper 5, and when the release paper 5 of the non-woven fabric and the water stop ring are required to be torn off respectively during each use, the release paper is troublesome.

Still include aluminium foil layer 6 and play rete 7, aluminium foil layer 6 tow sides all are coated with the conductive adhesive, aluminium foil layer 6 openly paste in the recess 31 back of metal electrode piece 3 through the conductive adhesive, aluminium foil layer 6's the back is through conductive adhesive and play rete 7 bonding. The aluminum foil layer 6 is of a circular structure, can be respectively and fully contacted with the lower surface of the groove 31 of the metal electrode plate 3 and the surface of the ultrasonic treatment head, and the contact area between the metal electrode plate 3 and the ultrasonic treatment head is further increased through the aluminum foil layer 6, so that the cementation is enhanced, the conductivity is better, and the electrode patch main body can be prevented from sliding off in the use process. The film layer 7 plays a role in protecting the conductive adhesive on the surface of the aluminum foil layer 6, and the film layer 7 needs to be torn off when the aluminum foil is used.

The specific use process is as follows:

1. tearing off the membrane layer 7 to adhere the back of the electrode patch to an ultrasonic treatment head of an ultrasonic treatment instrument;

2. then the foam cotton added with the liquid medicine is put into the groove 31 of the metal electrode plate 3;

3. tearing off the release paper 5;

4. the treatment head acts on the treatment part of the human body to be adhered and fixed; (alternatively, the electrode patch may be attached to the patient and the ultrasound therapy head may be attached to the electrode patch in alignment)

5. And opening the ultrasonic conductivity meter to treat.

The above description of the present utility model provides an ultrasonic physiotherapy hydrogel electrode patch, and specific examples are applied herein to illustrate the principles and embodiments of the present utility model, and the above examples are only used to help understand the method and core ideas of the present utility model; also, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. An ultrasonic physiotherapy hydrogel electrode patch, which is characterized in that: the electrode patch comprises an electrode patch body and release paper, wherein the electrode patch is formed by sequentially bonding a non-woven fabric layer, a conductive film, a metal electrode plate and a hydrogel layer, the shape of the conductive film is the same as that of the hydrogel layer, a groove is punched in the center of the front face of the metal electrode plate, through holes matched with the grooves of the metal electrode plate are formed in the non-woven fabric layer, the conductive film and the hydrogel layer, and the release paper is bonded on the surface of the hydrogel layer.

2. The ultrasonic therapy hydrogel electrode patch of claim 1, wherein: the back of the hydrogel layer is adhered to the upper surfaces of the conductive film and the metal electrode plate through conductive adhesive, the front of the hydrogel layer is adhered to release paper, and the conductive film is adhered to the metal electrode plate through conductive adhesive.

3. An ultrasound physiotherapy hydrogel electrode patch according to claim 2, wherein: the front of the non-woven fabric layer is provided with an adhesive layer, and the non-woven fabric layer is adhered and fixed with the conductive film through the adhesive layer.

4. The ultrasonic therapy hydrogel electrode patch of claim 1, wherein: the thickness of the hydrogel layer is 1-2mm.

5. The ultrasonic therapy hydrogel electrode patch of claim 1, wherein: the shape and size of the hydrogel layer are the same as the area size of the non-woven fabric layer.

6. The ultrasonic therapy hydrogel electrode patch of claim 1, wherein: the hydrogel layer is annular and is arranged along the circumferential direction of the metal electrode plate.

7. The ultrasonic therapy hydrogel electrode patch of claim 1, wherein: the area of the release paper is not smaller than that of the electrode patch main body.

8. The ultrasonic therapy hydrogel electrode patch of claim 1, wherein: the non-woven fabric layer is round or square.

9. The ultrasonic therapy hydrogel electrode patch of claim 1, wherein: the aluminum foil layer is coated with conductive adhesive on the front surface and the back surface of the aluminum foil layer, the front surface of the aluminum foil layer is adhered to the back of the metal electrode plate through the conductive adhesive, and the back surface of the aluminum foil layer is adhered to the film lifting layer through the conductive adhesive.