CN220695565U

CN220695565U - Medicine carrying film

Info

Publication number: CN220695565U
Application number: CN202322022668.3U
Authority: CN
Inventors: 张建明; 尚二冬; 沈建节; 胡武; 祝银霞; 陈柳; 任腾超
Original assignee: Hantech Medical Device Co ltd
Current assignee: Hantech Medical Device Co ltd
Priority date: 2023-07-29
Filing date: 2023-07-29
Publication date: 2024-04-02
Anticipated expiration: 2033-07-29

Abstract

The utility model provides a medicine carrying film, which relates to the technical field of medicine carrying film pieces and comprises a film body, wherein a first film layer, a second film layer and a third film layer are arranged in the film body, the first film layer is arranged on one side of the second film layer, the third film layer is arranged on one side of the second film layer far away from the first film layer, a plurality of micropores are arranged on the surface of the first film layer, the micropores are taper holes, the micropores are uniformly arranged on the surface of the first film layer, and the micropores are equidistantly arranged.

Description

Medicine carrying film

Technical Field

The utility model relates to the technical field of medicine carrying film pieces, in particular to a medicine carrying film piece.

Background

In the daily tooth deformity correcting process, an appliance is often needed, and proper external force is added to the teeth and peripheral bones through the appliance, so that the purpose of tooth and bone shift correction is achieved.

The inventor finds that in daily work, the medicine-carrying film is mostly used in cooperation with the appliance, and the common appliance controls the position of teeth through the medicine-carrying film embedded in the dental mouthpiece body to realize the adjustment of the tooth spacing, but in the actual wearing process, the dental mouthpiece and the tooth surface are almost in a full-wrapping state and the daily wearing time is not less than 20 hours, so that food residues can be remained on the tooth surface and bacteria can be easily bred to cause the situation that the external environment of the teeth is not clean and the tooth health is influenced.

In order to solve the problem that the external environment of teeth is not clean and affects the health of teeth due to the fact that the tooth socket and the surface of teeth are almost in a full wrapping state and the daily wearing time is not less than 20 hours in the actual wearing process, food residues possibly remain on the surface of teeth and bacteria are easily bred, the prior art is to add a medicine carrying membrane on an appliance and provide a plurality of tiny straight holes on the medicine carrying membrane, then place the medicine carrying membrane in a tooth gap and enable medicine to flow out of the plurality of straight holes on the membrane through adding medicine into the appliance, so that the teeth are kept healthy and the oral hygiene is treated, but due to the fact that the flowing pressure of the straight holes is large, the throttling effect cannot be achieved, the situation that the medicine flows out quickly and the medicine force is not completely released is possibly caused, and the situation that the treatment of medicine is not perfectly evenly put in the tooth gap for a long time is caused.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a medicine carrying membrane.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a medicine carrying membrane piece, includes the membrane body, the inside of membrane body is provided with first rete, second rete and third rete, first rete sets up in one side of second rete, the third rete sets up in one side that the first rete was kept away from to the second rete, the surface of first rete is equipped with a plurality of micropores, the micropore is the tapering hole.

The effects achieved by the components are as follows: through setting the micropore as tapering hole for have tapering micropore, can produce throttling effect when the medicine passes through, reduce the flowing pressure, make the medicine reach the slow-release purpose, make the release of second rete medicine more even, effective, avoided the acceleration of conventional straight hole medicine release, perhaps the early release of medicine release is faster, the condition that later release slows down, improves the efficiency of medicine release.

Preferably, a plurality of micropores are uniformly formed on the surface of the first film layer, and the micropores are arranged at equal intervals.

The effects achieved by the components are as follows: through evenly distributing a plurality of micropores on first rete surface for inside medicine accessible a plurality of micropores in the second rete evenly flow, and more evenly comprehensive that distributes when making the medicine flow out first rete.

Preferably, the interior of the micropore is conical, and the longitudinal section of the inner wall of the micropore is triangular.

The effects achieved by the components are as follows: by setting the interior of the micropore to be conical, the throttling effect can be generated when the medicine enters the interior of the micropore and is output, and the flowing pressure of the medicine is reduced.

Preferably, the inner wall of the micropore is connected with the second film layer, and the inner wall of the large opening of the micropore is connected with the second film layer.

The effects achieved by the components are as follows: through the connection of the micropore big mouth department and the second membrane layer for the second membrane layer medicine is bigger through micropore and the area of contact of first membrane layer, improves the absorption effect of first membrane layer to second membrane layer output medicine.

Preferably, the inner wall of one side of the micropore far away from the second film layer is a small opening, and the surface of the first film layer on one side of the small opening of the micropore is attached to the surface of the external teeth.

The effects achieved by the components are as follows: the small openings of the micropores of the first film layer are attached to external teeth, so that the discharge amount of the medicine can be reduced when the medicine flows out through the micropores, the discharge amount of the medicine is more uniform, and the durability of the medicine input in the teeth slits is improved.

Preferably, the micropore big mouth is attached to the second film layer, and the micropore small mouth is attached to the external tooth surface.

The effects achieved by the components are as follows: through setting up the micropore into big mouthful department and laminating of second rete, the mouth department is laminated with external tooth surface for medicine accessible second rete flows to the mouth department by big mouthful department for big mouthful department medicine can be exerted pressure to the mouth department medicine, makes the medicine throw out by the mouth department, reduces external dirt and gets into the mouth department and cause the condition of jam.

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

according to the utility model, the micropores are arranged as taper holes, so that the tapered micropores can generate a throttling effect when the medicine passes through, the flowing pressure is reduced, the medicine can achieve the aim of slow release, the release of the medicine in the second film layer is more uniform and effective, the situations of accelerating the release of the medicine in the conventional straight holes, or the situations of quicker release in the early stage and slower release in the later stage of the release of the medicine are avoided, and the efficiency of the release of the medicine is improved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a cross-sectional view of the present utility model;

FIG. 3 is a partial cross-sectional view of the present utility model;

fig. 4 is an enlarged view of fig. 3 at a in accordance with the present utility model.

Legend description: 1. a membrane body; 11. a first film layer; 12. a second film layer; 13. a third film layer; 2. micropores.

Detailed Description

Referring to fig. 1-4, this embodiment discloses a medicine-carrying membrane, which comprises a membrane body 1, the inside of the membrane body 1 is provided with a first membrane layer 11, a second membrane layer 12 and a third membrane layer 13, the first membrane layer 11 is arranged at one side of the second membrane layer 12, the third membrane layer 13 is arranged at one side of the second membrane layer 12 far away from the first membrane layer 11, the surface of the first membrane layer 11 is provided with a plurality of micropores 2, the micropores 2 are taper holes, and by setting the micropores 2 as taper holes, the tapered micropores 2 can generate a throttling effect when a medicine passes through, reduce the flowing pressure, enable the medicine to achieve the slow release purpose, enable the release of the medicine of the second membrane layer 12 to be more uniform and effective, avoid the acceleration of the release of the conventional straight-hole medicine, or the release of the medicine in the early stage to be faster, the release of the later stage to be slower, and improve the efficiency of the medicine release.

Referring to fig. 1-4, this embodiment discloses that a plurality of micropores 2 are uniformly formed on the surface of the first membrane layer 11, and the micropores 2 are equidistantly arranged, so that the medicine in the second membrane layer 12 can uniformly flow out through the micropores 2 by uniformly distributing the micropores 2 on the surface of the first membrane layer 11, so that the medicine can be distributed more uniformly and comprehensively when flowing out of the first membrane layer 11, the interior of the micropores 2 is tapered, the longitudinal section of the inner wall of the micropores 2 is triangular, and the throttling effect can be generated when the medicine enters the interior of the micropores 2 and is output by setting the interior of the micropores 2 to be tapered, so that the flow pressure of the medicine is reduced.

Referring to fig. 1-4, this embodiment discloses that the inner wall of micropore 2 is connected with second rete 12, the big mouth of micropore 2 department inner wall is connected with second rete 12, through the connection of micropore 2 big mouth department with second rete 12, make second rete 12 medicine pass through micropore 2 and first rete 11 area of contact bigger, improve the absorption effect of first rete 11 to second rete 12 output medicine, the inner wall of micropore 2 is the position of a little mouth of side keeping away from second rete 12, the first rete 11 surface laminating of micropore 2 little mouth department one side is with external tooth surface, laminate with external tooth through first rete 11 micropore 2 little mouth department, reducible medicine's discharge amount when making medicine flow out through micropore 2 inside, make the medicine discharge more even, increase the persistence to the medicine input in the tooth seam.

Referring to fig. 1-4, this embodiment discloses that the large mouth of the micropore 2 is attached to the second membrane layer 12, and the small mouth of the micropore 2 is attached to the external tooth surface, and by setting the micropore 2 to attach to the large mouth to the second membrane layer 12, and attach to the small mouth to the external tooth surface, the medicine can flow from the large mouth to the small mouth through the second membrane layer 12, so that the medicine at the large mouth can exert pressure on the small mouth, the medicine can be thrown out from the small mouth, and the situation that the external dirt enters the small mouth to cause blockage is reduced.

Working principle: firstly, the film body 1 is fixedly connected with the appliance and the appliance is arranged on the surface of teeth, so that the film body 1 enters into a tooth gap, at the moment, medicines are put into the film body 1, so that the medicines enter into the first film layer 11, the medicines enter into the second film layer 12 from the first film layer 11, the medicines enter into the micropores 2 through the second film layer 12, the medicines are left at a small opening through a large opening of the micropores 2, the medicines flow out from the small opening and are attached to the tooth gap and the gingiva, and the medicine input to the tooth gap and the gingiva is completed.

While the utility model has been described in terms of what are presently considered to be the most practical and preferred embodiments, it is to be understood that the utility model is not limited to the disclosed embodiments, but is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the utility model, as defined by the appended claims, as long as the scope of the utility model is defined by the following claims, and by the following claims, unless otherwise specified and limited by the context of the utility model; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

Claims

1. The utility model provides a medicine-carrying membrane, includes membrane body (1), its characterized in that: the novel plastic film comprises a film body (1), and is characterized in that a first film layer (11), a second film layer (12) and a third film layer (13) are arranged in the film body (1), the first film layer (11) is arranged on one side of the second film layer (12), the third film layer (13) is arranged on one side, far away from the first film layer (11), of the second film layer (12), a plurality of micropores (2) are formed in the surface of the first film layer (11), and the micropores (2) are taper holes; the micropores (2) are uniformly formed on the surface of the first film layer (11), and the micropores (2) are equidistantly arranged; the inside of the micropore (2) is conical, and the longitudinal section of the inner wall of the micropore (2) is triangular; the inner wall of the micropore (2) is connected with the second membrane layer (12), and the inner wall of the large opening of the micropore (2) is connected with the second membrane layer (12).

2. A drug-loaded membrane according to claim 1, wherein: the inner wall of one side of the micropore (2) far away from the second film layer (12) is a small opening, and the surface of the first film layer (11) on one side of the small opening of the micropore (2) is attached to the surface of an external tooth.

3. A drug-loaded membrane according to claim 2, wherein: the big mouth of the micropore (2) is attached to the second film layer (12), and the small mouth of the micropore (2) is attached to the surface of the external teeth.