CN218420436U - Breathable external film-forming patch - Google Patents

Abstract

The utility model discloses a ventilative type external use film forming pastes agent, including the non-woven fabrics baseband, the bottom of non-woven fabrics baseband is provided with protection machanism, protection machanism includes waterproof ventilative layer and antibacterial layer, antibacterial layer is located the below on waterproof ventilative layer, antibacterial layer's bottom is provided with pastes the glue point, antibacterial layer's bottom is provided with pastes the rubber ring, protection machanism top and bottom run through to open there is the bleeder vent, the inside ventilative waterproofing membrane that is provided with of bleeder vent with waterproof ventilative position, antibacterial layer's surface is provided with the medicament layer, protection machanism's bottom is pasted and is had the barrier paper, one side of barrier paper is provided with the fixed ear of second, one side of non-woven fabrics baseband is provided with first fixed ear, first fixed ear is corresponding with the fixed ear position of second, waterproof ventilative layer's bottom is provided with the buffer layer, the bleeder vent runs through the inside at the buffer layer. The utility model discloses ventilation effect is good, pastes the viscose and can not paste the whole skin of pasting of film forming patch, improves the gas permeability when external use film forming patch uses.

Description

Breathable external film-forming patch

Technical Field

The utility model relates to a paste technical field, specifically speaking relates to a ventilative type external use film forming paste agent.

Background

The patch is a sheet-like preparation which can be adhered to the skin and the medicine can produce systemic or local effect. Modern transdermal absorption preparation is a patch or a patch medicine which is absorbed through skin, can quickly and durably enter the whole body according to the dosage required by the disease condition through a controlled release mechanism.

Chinese patent No. CN216877245U provides a medicine percutaneous plaster with high absorptivity, including pasting the body, one side of pasting the body is provided with sparse mechanism, the opposite side of pasting the body is provided with heating mechanism, the outside of pasting the body and heating mechanism is provided with the pocket, sparse mechanism includes the silica gel circle, the center department of silica gel circle has seted up the medicine groove, swing joint has the protective cover on the lateral wall of medicine groove, fixedly connected with a plurality of thorn piece on the lateral wall of protective cover, a plurality of thorn piece evenly sets up on the lateral wall of protective cover. This have high absorbability medicine transdermal patch, possess and accelerate the medicine to volatilize, promote advantages such as drug effect absorption, solved current medicine patch and generally mainly formed by pasting bed of cloth and medicine piece combination, simple structure, the medicine piece is mostly solidified the form and fixes on pasting bed of cloth, when using, because the medicine piles up, leads to the drug effect to volatilize slower to lead to the relatively poor problem of drug effect absorptivity.

Although the above patent has advantages of high absorbability of transdermal drug delivery, accelerating drug volatilization, and promoting drug absorption, the existing adhesive plaster covers the skin in a full face manner, resulting in a large adhering area, relatively poor air permeability, and an adverse effect on air permeability.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In view of the deficiencies of the prior art, the object of the present invention is to provide a breathable film-forming patch for external use.

(II) technical scheme

The utility model provides a following technical scheme, the technical scheme that ventilative type external use film forming patch adopted is including the non-woven fabrics baseband, the bottom of non-woven fabrics baseband is provided with safeguard mechanism, safeguard mechanism includes waterproof ventilative layer and bacteriostasis layer, the bacteriostasis layer is located the below on waterproof ventilative layer, the bottom of bacteriostasis layer is provided with pastes the glue point, the bottom of bacteriostasis layer is provided with pastes the rubber ring, safeguard mechanism top and bottom run through and open there is the bleeder vent, the inside ventilative waterproofing membrane that is provided with waterproof ventilative layer position of bleeder vent, the surface on bacteriostasis layer is provided with the medicament layer.

Preferably, the bottom of the protection mechanism is adhered with a piece of isolation paper, and one side of the isolation paper is provided with a second fixing lug.

Preferably, one side of the non-woven fabric base band is provided with a first fixing lug, and the first fixing lug corresponds to the second fixing lug in position.

Preferably, the bottom of the waterproof breathable layer is provided with a buffer layer, and the vent holes penetrate through the buffer layer.

Preferably, a water absorption compress pad is arranged at the bottom of the buffer layer and is positioned at the top of the antibacterial layer.

Preferably, the surface of the antibacterial layer is provided with a disinfection ring, and the medicament layer is positioned in the disinfection ring.

(III) advantageous effects

Compared with the prior art, the utility model provides a ventilative type external use film forming patch possesses following beneficial effect:

1. through the air holes, the breathable waterproof film and the waterproof breathable layer, the external film-forming patch has good breathability by the aid of the air holes, breathability of the external film-forming patch is improved, water can be prevented from entering the interior of the external film-forming patch through the air holes by the aid of the breathable waterproof film, meanwhile, the waterproof breathable layer can prevent water from entering the buffer layer and the water absorption cushion, and breathability of the external film-forming patch can be achieved.

2. Through the arranged adhesive sticking point and the adhesive sticking rubber ring, the bottom of the breathable external film-forming patch can be prevented from being completely stuck on the skin through the adhesive sticking point by adopting the adhesive sticking point, the breathable external film-forming patch is reduced from contacting the skin, the air permeability of the external film-forming patch is ensured, the breathable external film-forming patch can be protected from contacting the skin all around by adopting the adhesive sticking rubber ring, and water is prevented from entering between the breathable external film-forming patch and the skin.

3. Through the protection machanism who sets up, the buffer layer of adopting in the protection machanism can have the cushioning effect to the film forming patch who uses, directly transmit to the wound when avoiding touching film forming patch on, the water absorption of adoption is filled up and can is adsorbed the liquid that the wound trickled, keeps the dry and comfortable of wound, adopts antibacterial layer to enable film forming patch to have antibacterial effect, prevents that the wound from taking place to infect, improves film forming patch's security.

4. Through the barrier paper that sets up, the fixed ear of first fixed ear and second, the barrier paper can be to pasting gluey point before not using, paste the rubber ring, medicament layer and disinfection circle protect, avoid the medicament layer to receive the bacterial erosion, avoid pasting gluey point simultaneously, paste the rubber ring, medicament layer and disinfection circle receive the damage, adopt the fixed ear of first fixed ear and second to be convenient for with the barrier paper and the outer separation of filming agent of ventilative type, adopt first fixed ear to take off from skin after the use of filming agent of being convenient for simultaneously, improve the convenience that filming agent used.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a partial structure of the present invention;

FIG. 3 is a schematic view of the protective mechanism of the present invention;

fig. 4 is a schematic view of the structure of the medicament layer of the present invention.

In the figure: 1. a non-woven fabric base band; 2. a protection mechanism; 3. release paper; 4. a first fixing lug; 5. a second fixing lug; 6. a waterproof breathable layer; 7. a buffer layer; 8. a water-absorbing pad; 9. a bacteriostatic layer; 10. gluing points; 11. sticking a rubber ring; 12. air holes are formed; 13. a breathable waterproof film; 14. a drug layer; 15. and (5) sterilizing the ring.

Detailed Description

The invention will be further elucidated and described with reference to the following embodiments and drawings in which:

referring to fig. 1-4, the present invention: the anti-infection external-use film-forming patch comprises a non-woven fabric base band 1, a protection mechanism 2 is arranged at the bottom of the non-woven fabric base band 1, the protection mechanism 2 comprises a waterproof breathable layer 6 and a bacteriostatic layer 9, the waterproof breathable layer 6 can prevent water from entering a buffer layer 7 and a water-absorbing application pad 8, meanwhile, the external-use film-forming patch can achieve a breathable effect, the bacteriostatic layer 9 is positioned below the waterproof breathable layer 6, the bacteriostatic layer 9 can enable the film-forming patch to have a bacteriostatic effect, and prevent a wound from being infected, so that the safety of the film-forming patch is improved, adhesive dots 10 are arranged at the bottom of the bacteriostatic layer 9, the adhesive dots 10 can prevent the bottom of the breathable external-use film-forming patch from being completely adhered to the skin through adhesive glue, the breathable external-forming patch is reduced in contact with the skin, so that the external-use film-forming patch is breathable, adhesive rings 11 are arranged at the bottom of the bacteriostatic layer 9, the adhesive rings 11 can enable the periphery of the breathable external-use film-forming patch to be in contact with the skin for protection, water from entering a breathable external-forming patch and between the breathable external-forming patch and the skin, air holes 12 are formed at the top and the bottom of the protection mechanism 2, air holes 12, the external-forming patch 12 can prevent the external-forming patch from entering the waterproof patch from entering the breathable water-absorbing agent, and the waterproof layer 6, and the waterproof patch 13, and the waterproof patch, and the air holes 13, and the waterproof patch can prevent the waterproof patch from entering the surface of the waterproof patch, and the breathable layer 9.

As a preferred scheme, the release paper 3 is adhered to the bottom of the protection mechanism 2, the release paper 3 can protect the adhesive dots 10, the adhesive rubber ring 11, the medicament layer 14 and the disinfection ring 15 before being used, so that the medicament layer 14 is prevented from being corroded by bacteria, one side of the release paper 3 is provided with the second fixing lug 5, one side of the non-woven fabric base band 1 is provided with the first fixing lug 4, the first fixing lug 4 can be conveniently taken down from the skin after the film-forming patch is used, the convenience of the film-forming patch is improved, the first fixing lug 4 corresponds to the second fixing lug 5 in position, and the release paper 3 and the breathable external film-forming patch can be conveniently separated by the first fixing lug 4 and the second fixing lug 5.

Preferably, the bottom of the waterproof breathable layer 6 is provided with a buffer layer 7, the buffer layer 7 can buffer a used film-forming patch and directly transmit the used film-forming patch to a wound when the film-forming patch is prevented from being touched, the vent holes 12 penetrate through the inside of the buffer layer 7, the bottom of the buffer layer 7 is provided with a water absorption dressing 8, the water absorption dressing 8 can absorb liquid flowing from the wound and keep the wound dry and comfortable, the water absorption dressing 8 is positioned at the top of the bacteria inhibiting layer 9, the surface of the bacteria inhibiting layer 9 is provided with a disinfection ring 15, and the medicament layer 14 is positioned in the disinfection ring 15.

The utility model discloses a theory of operation is: when in use, the isolation paper 3 is separated from the film-forming patch, the adopted isolation paper 3 can protect the adhesive point 10, the adhesive rubber ring 11, the medicament layer 14 and the disinfection ring 15 before use, the medicament layer 14 is prevented from being corroded by bacteria, meanwhile, the adhesive point 10, the adhesive rubber ring 11, the medicament layer 14 and the disinfection ring 15 are prevented from being damaged, the isolation paper 3 and the air-permeable external film-forming patch are conveniently separated by adopting the first fixing lug 4 and the second fixing lug 5, the film-forming patch is conveniently taken down from the skin after use by adopting the first fixing lug 4, the convenience in use of the film-forming patch is improved, the film-forming patch is pasted on the skin, the bottom of the air-permeable external film-forming patch can be prevented from being completely pasted on the skin through the adhesive glue by adopting the adhesive point 10, the air-permeable external film-forming patch is reduced from contacting the skin, and the air permeability of the external film-forming patch is ensured, the periphery of the breathable external film-forming patch can be protected by contacting with the skin by adopting the adhesive rubber ring 11, water is prevented from entering between the breathable external film-forming patch and the skin, the buffer layer 7 adopted in the protection mechanism 2 can have a buffer effect on the used film-forming patch and can be prevented from being directly transmitted to a wound when touching the film-forming patch, the adopted water absorption dressing 8 can absorb liquid flowing from the wound to keep the wound dry and comfortable, the film-forming patch can have a bacteriostatic effect by adopting the bacteriostatic layer 9 and can prevent the wound from being infected, the safety of the film-forming patch is improved, the external film-forming patch has good breathability by adopting the plurality of air holes 12, the breathability of the external film-forming patch is improved, the breathable waterproof film 13 can prevent water from entering the internal patch of the external film-forming patch through the air holes 12, and the waterproof breathable layer 6 can prevent water from entering the buffer layer 7 and the water absorption dressing 8, meanwhile, the external film-forming patch has a ventilation effect, and the adopted disinfection ring 15 can enable the medicament layer 14 to exert the maximum effect, so that the wound is prevented from being infected again.

It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.

Claims (6)

1. A breathable film-forming patch for external use, comprising a nonwoven fabric base tape (1), characterized in that: the bottom of non-woven fabrics baseband (1) is provided with protection machanism (2), protection machanism (2) are including waterproof ventilative layer (6) and antibacterial layer (9), antibacterial layer (9) are located the below of waterproof ventilative layer (6), the bottom of antibacterial layer (9) is provided with pastes glue point (10), the bottom of antibacterial layer (9) is provided with pastes rubber ring (11), protection machanism (2) top and bottom are run through to open has bleeder vent (12), bleeder vent (12) inside and waterproof ventilative layer (6) position are provided with ventilative waterproof membrane (13), the surface of antibacterial layer (9) is provided with medicament layer (14).

2. The air-permeable film-forming patch for external use according to claim 1, wherein: the bottom of the protection mechanism (2) is pasted with isolation paper (3), and one side of the isolation paper (3) is provided with a second fixing lug (5).

3. The air-permeable film-forming patch for external use according to claim 2, wherein: one side of non-woven fabrics baseband (1) is provided with first fixed ear (4), first fixed ear (4) correspond with second fixed ear (5) position.

4. The air-permeable film-forming patch for external use according to claim 1, wherein: the bottom of the waterproof breathable layer (6) is provided with a buffer layer (7), and the air holes (12) penetrate through the buffer layer (7).

5. The air-permeable film-forming patch for external use according to claim 4, wherein: the bottom of the buffer layer (7) is provided with a water absorption compress pad (8), and the water absorption compress pad (8) is positioned at the top of the antibacterial layer (9).

6. The air-permeable film-forming patch for external use according to claim 1, wherein: the surface of the antibacterial layer (9) is provided with a disinfection ring (15), and the medicament layer (14) is positioned in the disinfection ring (15).

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