CN210991156U - Medical film with good water resistance and air permeability - Google Patents

Abstract

The utility model belongs to the technical field of medical supplies, especially, be a ventilative medical membrane of good waterproof nature, including alginate medical membrane, alginate medical membrane includes alginate dressing layer, sterilization bed course and non-woven fabrics layer, the bed course that disinfects bonds and fixes in alginate dressing layer bottom, the bed course other end that disinfects bonds and fixes the non-woven fabrics layer, alginate medical membrane bottom is provided with release paper; inside alginate medical membrane bonded the bearer bar from on the type paper, be provided with the adhesive linkage from on the type paper, paste whole medical membrane in patient wound department through the tie coat during use, the top of bearer bar can be laminated with patient's health this moment, protect alginate medical membrane inside the bearer bar completely, can make patient's wound department be in the encapsulated situation, through the bearer bar of stone paper material with can play waterproof effect to alginate medical membrane from type paper, prevent that the wound from meeting water and appearing the secondary infection.

Description

Medical film with good water resistance and air permeability

Technical Field

The utility model belongs to the technical field of medical supplies, concretely relates to ventilative good medical membrane of using of waterproof nature.

Background

In the medical industry, when a patient body wound is treated, a doctor usually pastes a medical film on the wound of the patient to promote wound healing, wherein an alginate medical film is a common medical film, and the alginate medical film is a functional wound dressing with high absorption performance and composed of alginate.

When using, the medical membrane of present alginate, the doctor is direct pastes the medical membrane of alginate in patient's wound department, but the medical membrane of alginate is mostly single-layer structure, does not have waterproof nature, and the medical membrane of alginate can be soaked when meetting water or other liquid, can increase wound infection's risk, causes the wound infection to worsen, slows down the healing of wound.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a medical membrane with good waterproof property and breathability, which has the characteristic of strong waterproof property.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a waterproof ventilative good medical membrane of using, includes alginate medical membrane, alginate medical membrane includes alginate dressing layer, sterilization bed course and non-woven fabrics layer, it fixes to disinfect the bed course bonding alginate dressing layer bottom, it fixes to disinfect the bed course other end bonding non-woven fabrics layer, alginate medical membrane bottom is provided with from type paper, it fixes to bond from type paper non-woven fabrics layer bottom, from type paper top fixedly connected with bearer bar, the bearer bar is located the alginate medical membrane outside, bearer bar inner wall bonding is fixed with the disinfection silver, from type paper top fixedly connected with adhesive linkage.

Preferably, the material of the adhesive layer is medical pressure-sensitive adhesive.

Preferably, the protective frame is of a rectangular structure and is made of stone paper.

Preferably, the outermost side of the tampon extends outside the protective frame.

Preferably, the bonding layer is of a rectangular structure and is located on the outer side of the protection frame.

Preferably, a protective film layer is arranged on the top of the alginate medical film, and the bottom of the protective film layer is fixedly bonded with the bonding layer.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses well medical membrane of alginate bonds inside the bearer bar from type paper, be provided with the adhesive linkage on the type paper, it pastes whole medical membrane in patient wound department to see through the tie coat during use, the top of bearer bar can laminate with patient's health this moment, protect medical membrane of alginate inside the bearer bar completely, can make patient's wound department in the encapsulated situation, bearer bar through the stone paper material can play waterproof effect to medical membrane of alginate with from type paper, prevent that the wound from meeting water and appearing the secondary infection, the sterilization bed course that the gauze of disinfecting simultaneously made and the non-woven fabrics layer that the non-woven fabrics that contains alginate made all have good gas permeability, can guarantee to nurse the gas permeability of using the membrane.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is a schematic top view of the present invention;

fig. 4 is a schematic view of the decomposition structure of the alginate medical membrane of the present invention.

In the figure: 1. an alginate medical film; 11. an alginate dressing layer; 12. a sterilization cushion layer; 13. a non-woven fabric layer; 2. release paper; 21. a protective frame; 22. disinfecting cotton slivers; 23. an adhesive layer; 3. and (5) a protective film layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a waterproof ventilative good membrane for medical care, including alginate medical membrane 1, alginate medical membrane 1 includes alginate dressing layer 11, cushion 12 and non-woven fabrics layer 13 disinfect, cushion 12 bonds and fixes in alginate dressing layer 11 bottom disinfect, cushion 12 other end bonds and is fixed with non-woven fabrics layer 13 disinfect, 1 bottom of alginate medical membrane is provided with from type paper 2, bond and fix in non-woven fabrics layer 13 bottom from type paper 2, from 2 top fixedly connected with protecting frame 21 of type paper, protecting frame 21 is located the 1 outside of alginate medical membrane, the bonding of protecting frame 21 inner wall is fixed with disinfection silver 22, from 2 top fixedly connected with adhesive linkage 23 of type paper.

In this embodiment: the alginate medical film 1 comprises an alginate dressing layer 11, a sterilization cushion layer 12 and a non-woven fabric layer 13, the alginate is pure natural polysaccharide carbohydrate extracted from seaweed, has the highest biocompatibility and safety, can be degraded into carbon dioxide and water by human bodies, has no side effect on the human bodies, has no sensitization on the human bodies, the alginate dressing layer 11 containing the alginate has no toxicity on the human bodies, and also has the effects of accelerating blood coagulation, bacteriostasis, reducing local pain and reducing scar formation, the sterilization cushion layer 12 is made of sterilization gauze, can prevent wound infection and has good air permeability, the non-woven fabric layer 13 is made of non-woven fabrics containing the alginate, the non-woven fabrics have moisture resistance, air permeability, no toxicity and no irritation, and the non-woven fabrics containing the alginate enable the non-woven fabric layer 13 to have flexibility and can enhance the extensibility of a medical film body, the release paper 2 is bonded at the bottom of the alginate medical film 1, the release paper 2 can play a waterproof role, the bonding layer 23 is arranged at the top of the release paper 2, when the medical film is used, a doctor aligns the alginate medical film 1 to the wound of a patient, the medical film can be bonded on the body of the patient through the bonding layer 23, the alginate medical film 1 is bonded on the wound of the patient, the top of the release paper 2 is fixedly connected with the protective frame 21, the inner wall of the protective frame 21 is bonded with the disinfection cotton sliver 22, the disinfection cotton sliver 22 can absorb the exudate seeped out from the wound, the secondary infection of the wound can be avoided, when the whole medical film is bonded on the wound of the patient through the bonding layer 23, the top of the protective frame 21 can be bonded with the body of the patient, the protective frame 21 can completely protect the alginate medical film 1 inside the protective frame 21, the wound of the patient can be in a closed state, and the protective frame 21 is made, the medical membrane has the advantages that the medical membrane has a waterproof effect, the alginate medical membrane 1 is further waterproof, the sterilization cushion layer 12 made of sterilization gauze and the non-woven fabric layer 13 made of non-woven fabric containing alginate both have good air permeability, the air permeability of the medical membrane can be guaranteed, and the situation of sultry during use is avoided.

In fig. 1: the material of the bonding layer 23 is medical pressure-sensitive adhesive; the medical pressure-sensitive adhesive has strong cohesive force, and the adhesive layer 23 made of the medical pressure-sensitive adhesive can ensure that the adhesive layer 23 has good air permeability, has no side effect on human bodies, and has no toxicity or irritation on skin.

In fig. 3: the protective frame 21 is of a rectangular structure, and the protective frame 21 is made of stone paper; stone paper is a novel material between paper and plastics, and has with low costs, the characteristics of controllability degradation, can make protective frame 21 play waterproof, resistant book, resistant tearing, resistant oily effect through stone paper, and then make and doctorse and nurses the characteristics that the membrane possess waterproofly, resistant book, resistant tearing, resistant oily, stone paper itself is nontoxic tasteless simultaneously, the protective frame 21 of rectangular structure can be protected alginate medical membrane 1 inside protective frame 21 completely, play waterproof effect to alginate medical membrane 1.

In fig. 1 and 2: the outermost side of the tampon 22 extends to the outer side of the protective frame 21; the exudate seeped out from the wound can be absorbed through the tampon 22, the secondary infection of the wound can be avoided, the outermost side of the tampon 22 extends to the outer side of the protective frame 21, the distance between the tampon 22 and the wound can be reduced, and the exudate absorption efficiency is increased.

In fig. 3: the bonding layer 23 is of a rectangular structure, and the bonding layer 23 is positioned on the outer side of the protective frame 21; the adhesive layer 23 with the rectangular structure can increase the contact area between the adhesive layer 23 and the body of a patient, so that the medical film is adhered to the wound of the patient more tightly, and the phenomenon that the medical film falls off automatically is reduced.

In fig. 1: the top of the alginate medical film 1 is provided with a protective film layer 3, and the bottom of the protective film layer 3 is fixedly bonded with the bonding layer 23; the protective film layer 3 is fixedly adhered to the adhesive layer 23, the top of the alginate medical film 1 is completely covered by the bottom of the protective film layer 3, the alginate medical film 1 can be protected through the protective film layer 3, the alginate medical film 1 can be prevented from being polluted before use, and infection to a wound of a patient can be avoided after use.

The utility model discloses a theory of operation and use flow: when the medical alginate medical film is used, one end of the protective film layer 3 is pulled upwards to separate one end of the protective film layer 3 from the adhesive layer 23, the protective film layer 3 can be pulled off from the alginate medical film 1 continuously, a certain distance is reserved between the outermost side of the release paper 2 and the adhesive layer 23, a doctor can hold the outer side of the release paper 2 with hands when using the medical alginate medical film, then the angle of the alginate medical film 1 is adjusted according to the position of a wound, the adhesive layer 23 cannot stick to the hands of the doctor when adjusting the angle, the alginate medical film 1 is attached to the alginate medical film 1 after adjusting the sticking angle of the alginate medical film 1, the adhesive layer 23 can be completely stuck to the outside of the wound of the patient by pressing the release paper 2 downwards, the whole medical care film is further stuck to the wound of the patient, the top end of the protective frame 21 can be attached to the body of the patient at the moment, the protective frame 21 completely protects the alginate medical care film 1 in the protective frame 21, can make patient's wound department be in the confined state, can play waterproof effect to alginate medical membrane 1 through stone paper material's protecting frame 21 and from type paper 2, the nonwoven layer 13 that the sterilization bed course 12 that the gauze of disinfecting made and the non-woven fabrics that contains alginate made all has good gas permeability simultaneously, can guarantee to nurse and use the gas permeability of membrane.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. A medical care membrane with good waterproofness and good air permeability comprises an alginate medical membrane (1) and is characterized in that: the alginate medical film (1) comprises an alginate dressing layer (11), a sterilization cushion layer (12) and a non-woven fabric layer (13), the sterilization cushion layer (12) is fixedly bonded to the bottom of the alginate dressing layer (11), the other end of the sterilization cushion layer (12) is fixedly bonded to the non-woven fabric layer (13), release paper (2) is arranged at the bottom of the alginate medical film (1), the release paper (2) is fixedly bonded to the bottom of the non-woven fabric layer (13), a protection frame (21) is fixedly connected to the top of the release paper (2), the protection frame (21) is located on the outer side of the alginate medical film (1), a disinfection cotton sliver (22) is fixedly bonded to the inner wall of the protection frame (21), and a bonding layer (23) is fixedly connected to the top of the release paper (2).

2. The membrane for medical care of claim 1, which is waterproof and has good air permeability, characterized in that: the material of the bonding layer (23) is medical pressure-sensitive adhesive.

3. The membrane for medical care of claim 1, which is waterproof and has good air permeability, characterized in that: the protective frame (21) is of a rectangular structure, and the protective frame (21) is made of stone paper.

4. The membrane for medical care of claim 1, which is waterproof and has good air permeability, characterized in that: the outermost side of the tampon (22) extends outside the protective frame (21).

5. The membrane for medical care of claim 1, which is waterproof and has good air permeability, characterized in that: the adhesive layer (23) is of a rectangular structure, and the adhesive layer (23) is located on the outer side of the protective frame (21).

6. The membrane for medical care of claim 1, which is waterproof and has good air permeability, characterized in that: the top of the alginate medical film (1) is provided with a protective film layer (3), and the bottom of the protective film layer (3) is fixedly bonded with the bonding layer (23).

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