CN219207703U

CN219207703U - Pressure sore plaster

Info

Publication number: CN219207703U
Application number: CN202320140626.7U
Authority: CN
Inventors: 华囡; 陈昌红; 孙丽萍; 薛玉; 吕琦
Original assignee: Jiangyin Hospital Of Traditional Chinese Medicine
Current assignee: Jiangyin Hospital Of Traditional Chinese Medicine
Priority date: 2023-02-03
Filing date: 2023-02-03
Publication date: 2023-06-20
Anticipated expiration: 2033-02-03

Abstract

The utility model discloses a pressure sore plaster, which comprises adhesive paper, wherein the adhesive paper is flexible and provided with an observation port, and comprises a base layer, an adhesive layer and an anti-adhesive layer which are connected in a laminated way; the protective cover is flexible and detachably connected with the bonding paper through the connecting component, a foam dressing core is arranged on one surface of the protective cover adjacent to the base layer, and the foam dressing core is arranged on the inner side of the observation port and clamped between the protective cover and the skin of a patient under the use state of pressure sore plaster. This press sore subsides realize the removable connection of visor and bonding paper through the coupling assembling that distributes along viewing aperture circumference, and the visor can be torn from the container translocation and put, conveniently adjusts the position and the size that the viewing aperture was opened, observes the wound healing condition, and when changing the foam and apply ointment or plaster, only need to separate the visor from bonding paper, need not to tear bonding paper off patient's skin, avoids causing the injury to patient's skin.

Description

Pressure sore plaster

Technical Field

The utility model relates to the technical field of medical care instruments, in particular to a pressure sore patch.

Background

The pressure sore is pasted in clinic mainly by applying a reasonable mode for treating bedsores, the bedsores are easy to appear because a patient cannot move for a long time, the medical dressing pasted on the pressure sore can be directly pasted on an affected part, so that the wound can conveniently absorb medicines at the dressing, the effect of assisting in treating the wound is achieved, meanwhile, the wound can be protected, the medicine loss is prevented, the medicines on the wound are prevented from being removed, the pressure sore is used, a tight environment can be provided for the affected part after the pressure sore is pasted, the invasion of bacteria is prevented, and the cross infection caused by the outflow of liquid of the bedsores is prevented so as to achieve the effect of inhibiting the bacteria.

In the prior art, in order to facilitate the observation of wound healing and avoid frequent replacement of the pressure sore patch, chinese patent publication No. CN212592709U discloses a pressure sore patch which comprises an adhesive layer, wherein an adhesive film is arranged on the adhesive layer; the middle part of pasting the layer is equipped with the viewing aperture, corresponds its shape on the viewing aperture and covers and have the U-shaped lid, and the middle part of U-shaped lid is equipped with the foam and applies the core, and viewing aperture department is provided with makes the U-shaped lid open and close from the seal structure, and from the seal structure including setting up the concave knot of pasting the layer and setting up the protruding knot on the U-shaped lid relatively, concave knot and protruding knot mutually support. The pressure sore patch adopts the self-sealing structure formed by the concave buckle and the convex buckle, so that the viscosity of the pressure sore patch can not be influenced, the medicine can be directly changed through the observation port, the healing condition of the skin or the broken wound surface at the pressure sore part can be observed conveniently, and the damage to a patient caused by repeatedly tearing the pressure sore patch is reduced.

However, after the pressure sore plaster is fixedly attached to the skin of a patient, one side of the U-shaped cover is fixedly connected with the adhesive layer, so that the opening position and the direction of the U-shaped cover are fixed, and the U-shaped cover is connected with the adhesive layer through the convex buckle and the concave buckle, so that the opening amplitude of the U-shaped cover is fixed, namely the exposed size of the observation port cannot be controlled; moreover, as the surface of the skin of the human body is a curved surface, the connection stability of the U-shaped cover and the adhesive layer is poor due to the adoption of the convex buckle and the concave buckle, when the adhesive layer is adhered to the surface skin of a patient, the concave buckle is easy to deform, the convex buckle is difficult to form stable connection with the concave buckle, and the U-shaped cover is easy to fall off from the adhesive layer; in addition, when the foam dressing core is replaced, the whole adhesive layer is required to be torn off from the skin of a patient, so that the wounded part of the patient is easily stimulated, the operation is careless, and the patient is easily injured.

Therefore, there is a need for improvements in the art of pressure sore application.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art and provide the pressure sore plaster which is convenient for opening the observation port from different angles, can adjust the opening size of the observation port, ensures that the foam dressing core is contacted with a wound to ensure the curative effect, is convenient for replacing the foam dressing core and avoids stimulating the skin of a patient in the replacement process.

In order to achieve the technical effects, the technical scheme of the utility model is as follows: a pressure sore patch comprising:

the adhesive paper is flexible and is provided with an observation port, and comprises a base layer, an adhesive layer and an anti-adhesive layer which are sequentially connected in a laminated manner along the thickness direction of the adhesive paper;

the protective cover is flexible and detachably connected with the bonding paper through the connecting component, a foam dressing core is arranged on one surface of the protective cover adjacent to the base layer, and in the pressure sore application state, the foam dressing core is arranged on the inner side of the observation opening and is clamped between the protective cover and the skin of a patient.

Preferably, in order to facilitate the detachable connection between the protective cover and the adhesive paper, the connecting assembly comprises a fastening tape arranged between the protective cover and the base layer.

Preferably, in order to prevent the foam core from falling loose, the foam core is fixed to the protective cover.

Preferably, the protective cover is a transparent protective film for observing the application condition of the foam core.

Preferably, in order to ensure that the skin of a patient contacts with air, the wound surface is favorable to drying and healing, the stuffiness and wetness of a medicine application part are avoided, the protection cover is provided with a ventilation through hole, and the ventilation through hole is arranged between the circumferential outer edge of the foam dressing core and the circumferential inner wall of the observation port.

Preferably, in order to facilitate tearing of the protective cover, a traction member is disposed on a side of the protective cover facing away from the viewing port, and the traction member is disposed in close proximity to a circumferential outer edge of the protective cover.

Preferably, in order to facilitate tearing of the protective cover from different angular positions, the traction member is a flexible traction piece integrally formed on the protective cover, and the traction piece is disposed along the circumferential direction of the protective cover.

Preferably, in order to facilitate tearing of the protective cover from different angular positions, the protective cover includes a traction portion disposed at a circumferential outer edge of the protective cover and surrounding an outer side of the adhesive paper.

Preferably, the base layer is closed loop in order to enclose the bedsore area of the patient.

Preferably, in order to ensure the bonding strength and avoid the overlarge bonding area to influence the ventilation of the skin of a patient, the distance between the peripheral outer edge of the base layer and the peripheral inner wall of the base layer is 5-15mm.

In summary, compared with the prior art, the pressure sore patch provided by the utility model has the advantages that the protective cover and the adhesive paper are detachably connected through the connecting assemblies distributed along the circumferential direction of the observation port, the protective cover can be torn from the container, the opening position and the opening size of the observation port are convenient to adjust, the wound healing condition is observed, and in addition, when the foam application is replaced, the protective cover is only required to be separated from the adhesive paper, the adhesive paper is not required to be torn from the skin of a patient, and the skin of the patient is prevented from being damaged.

Drawings

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

FIG. 2 is an exploded view of FIG. 1;

FIG. 3 is an exploded view of the other view of FIG. 1;

FIG. 4 is a front view of FIG. 1;

FIG. 5 is a cross-sectional view taken along the direction A-A of FIG. 1;

FIG. 6 is a schematic view of the view port of the present utility model partially open;

FIG. 7 is a schematic view of the structure of a second embodiment of the present utility model;

FIG. 8 is an exploded view of a second embodiment of the present utility model;

fig. 9 is a schematic structural view of a third embodiment of the present utility model;

fig. 10 is a schematic structural view of a fourth embodiment of the present utility model;

FIG. 11 is an exploded view of FIG. 10;

FIG. 12 is an exploded view from another perspective of FIG. 10;

in the figure: 100. adhesive paper; 101. an observation port; 102. a base layer; 103. an adhesive layer; 104. an anti-sticking layer; 200. a protective cover; 201. a ventilation through hole; 202. a traction section; 300. a connection assembly; 301. sub-stickers; 302. a mother plaster; 400. a foam dressing core; 500. a traction member.

Detailed Description

The following describes the embodiments of the present utility model further with reference to the drawings and examples. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and are not intended to limit the scope of the present utility model.

First embodiment

As shown in fig. 1 to 6, the pressure sore patch according to the first embodiment of the present utility model includes:

an adhesive paper 100, wherein the adhesive paper 100 is flexible and has an observation port 101, and the adhesive paper 100 comprises a base layer 102, an adhesive layer 103 and a release layer 104 which are sequentially laminated and connected along the thickness direction of the adhesive paper;

the protective cover 200 and the connecting component 300, the connecting component 300 is located the outside of viewing port 101 and distributes in the one side of basic unit 102 back to the adhesion layer 103 along the circumference of viewing port 101, and protective cover 200 is flexible and can dismantle with bonding paper 100 through connecting component 300 and be connected, and the one side that protective cover 200 and basic unit 102 are adjacent is provided with foam and applies core 400, presses sore application in service condition, and foam applies core 400 setting in the inboard of viewing port 101 and presss from both sides and locate between protective cover 200 and the patient's skin.

Specifically, the shape and the size of the base layer 102 and the size of the adhesive layer 103 are the same, and are both rectangular frame structures, so that the observation opening 101 is formed on the inner side of the base layer 102 and the inner side of the adhesive layer 103, the adhesive layer 103 is mainly composed of adhesive glue with viscosity, the anti-adhesion layer 104 is rectangular release paper, the effect of isolating the adhesive glue of the adhesive layer 103 is achieved, the anti-adhesion layer 104 covers the observation opening 101, and the circumferential outer edges of the base layer 102, the adhesive layer 103 and the anti-adhesion layer 104 are the same in size.

The observation port 101 is covered by the protective cover 200, the protective cover 200 and the bonding paper 100 are made of flexible materials, so that the shape of the pressure sore paste can be adjusted according to the skin of a patient, when the pressure sore paste is used, the anti-adhesive layer 104 of the bonding paper 100 is torn, after the adhesive layer 103 is exposed, the base layer 102 is fixedly adhered to the diseased part of the patient through the adhesive layer 103, the diseased part of the skin of the patient is positioned at the inner side of the base layer 102, at the moment, the foam dressing core 400 is clamped between the skin of the patient and the protective cover 200, the side of the foam dressing core 400, which is opposite to the protective cover 200, is contacted with the diseased part of the skin of the patient (the medical dressing is adhered to the side of the foam dressing core 400, which is opposite to the protective cover 200 in advance), so that the medical dressing is adhered to the wound of the patient, and therefore the wound can absorb medicines conveniently, and the effect of assisting in treating the wound is achieved.

The protective cover 200 is detachably connected with the adhesive paper 100 through the connecting assembly 300, the connecting assembly 300 comprises a fastening tape arranged between the protective cover 200 and the base layer 102, specifically, the fastening tape is of a frame-shaped structure, the observation port 101 is located on the inner side of the fastening tape, the fastening tape comprises a sub-patch 301 and a main patch 302, the sub-patch 301 is fixed on one surface of the base layer 102 opposite to the adhesive layer 103, and the main patch 302 is fixed on one surface of the protective cover 200 adjacent to the adhesive paper 100.

In the above structure, the detachable connection between the protective cover 200 and the adhesive paper 100 is realized through the sticking buckle tape, and the sticking buckle tape is made of flexible deformable material, so that the sticking buckle tape can be further convenient to be attached to the skin of a patient when the pressure sore patch is used, and after the child patch 301 and the mother patch 302 are ensured to be connected, the protective cover 200 is stably connected to the adhesive paper 100, and the effect that the protective cover 200 is separated to cause the foam dressing core 400 to be separated from the skin of the patient is avoided; moreover, after the design is adopted, the protective cover 200 is conveniently torn off partially, so that the part of the protective cover 200 is separated from the adhesive paper 100 (as shown in fig. 6), and the observation port 101 is partially opened and exposed, so that the inside of the base layer 102, namely the wound healing condition of the skin of the diseased part of a patient, is convenient, the protective cover 200 and the adhesive paper 100 are conveniently separated from any position and angle through the closed loop structure of the adhesive tape, and the opening size of the observation port 101 is adjusted, so that the healing condition of the skin of the diseased part of the patient is more conveniently observed; in addition, the protective cover 200 is conveniently and completely separated from the adhesive paper 100 through the fastening tape, so that after the medicine of the foam dressing core 400 is used, the foam dressing core 400 is replaced, the unused foam dressing core 400 is placed inside the observation port 101 and is in skin contact with the affected part of a patient, the protective cover 200 is covered, the protective cover 200 is connected with the adhesive paper 100 through the fastening tape, the foam dressing core 400 is continuously in skin contact with the patient, the patient is treated, and in the process of replacing the foam dressing core 400, the base layer 102 of the adhesive paper 100 is not separated from the skin of the patient, so that the base layer 102 is not required to be torn from the skin of the patient in the replacement process, and the skin near the affected part of the patient is prevented from being stimulated to be damaged, so that the safe dressing replacement is realized.

A further improvement is that the foam dressing 400 is secured to the protective cover 200. That is, after the above structure is adopted, the foam core 400 is always fixedly connected with the protective cover 200, so that when the observation port 101 is prevented from being opened, the foam core 400 is separated from the protective cover 200 and is completely separated from the observation port 101, that is, as long as the protective cover 200 is partially connected with the adhesive paper 100, the foam core 400 can be contacted with the skin of a patient for treatment, and when the mother patch 302 on the protective cover 200 is separated from the child patch 301 on the base layer 102, the foam core 400 is separated from the skin of the patient, and at this time, the foam core 400 can be replaced.

Further, the protective cover 200 is a transparent protective film, and preferably, the protective cover 200 can be a transparent film such as a PE film, so as to facilitate observation of the drug absorption condition on the foam dressing 400, and to facilitate replacement of the foam dressing 400 after the medical dressing on the foam dressing 400 is used.

Further, the base layer 102 is closed loop, and the distance between the peripheral outer edge of the base layer 102 and the peripheral inner wall of the base layer 102 is 5-15mm. In this embodiment, the rectangular frame shape of the base layer 102 (of course, other shapes, such as an annular shape, etc. may be used to form a closed frame shape structure, so that the base layer 102 encloses to form the observation port 101), the distance between the peripheral outer edge of the base layer 102 and the peripheral inner wall of the base layer 102 is 10mm, so that the diseased part of the patient is conveniently enclosed by the frame-shaped base layer 102, the diseased part is located at the inner side of the observation port 101, and the distance between the peripheral outer edge of the base layer 102 and the peripheral inner wall of the base layer 102 is adjusted, so that the contact area between the base layer 102 and the patient is ensured, and meanwhile, the contact area is prevented from being too large, and the respiration of the skin of the patient is affected.

Second embodiment

As shown in fig. 7 and 8, the pressure sore patch of the second embodiment is different from the first embodiment in that the protective cover 200 is provided with ventilation through holes 201, the ventilation through holes 201 are provided between the circumferential outer edge of the foam dressing 400 and the circumferential inner wall of the observation port 101, and the ventilation through holes 201 are provided in plurality.

By adopting the structure, the protection cover 200 is prevented from sealing and isolating the affected part of the patient from the outside, and the skin near the affected part of the patient can be contacted with the outside air by utilizing the ventilation through holes 201, so that the wound surface is favorable to drying and healing, and the application position is prevented from being hot and moist.

Third embodiment

As shown in fig. 9, the pressure sore patch of the third embodiment is based on the first embodiment, and is different in that a traction member 500 is disposed on a side of the protective cover 200 facing away from the viewing port 101, and the traction member 500 is disposed adjacent to a circumferential outer edge of the protective cover 200; specifically, the traction element 500 is a flexible traction piece integrally formed on the protective cover 200, and the traction piece is disposed along the circumferential direction of the protective cover 200, and is in a closed-loop structure.

The protection cover 200 is conveniently pulled by arranging the pulling piece with a closed loop flexible structure on the back surface of the protection cover 200, namely, on the side, facing away from the observation port 101, of the protection cover 200, so that the pulled part of the protection cover 200 is separated from the adhesive paper 100, and furthermore, the pulling piece is of a closed loop structure, so that when the protection cover 200 is pulled, the protection cover 200 can be pulled at any position of the pulling piece according to needs, the observation port 101 is opened or the protection cover 200 is torn off from the adhesive paper 100, and the foam dressing core 400 is replaced.

Fourth embodiment

As shown in fig. 10 to 12, the pressure sore patch of the fourth embodiment is different from the third embodiment in that the protective cover 200 includes a traction portion 202, and the traction portion 202 is disposed at the circumferential outer edge of the protective cover 200 and surrounds the outer side of the adhesive paper 100.

In this embodiment, the size of the protective cover 200 is larger than that of the adhesive paper 100, so that after the female patch 302 on the protective cover 200 is completely attached to the sub-patch 301 on the adhesive paper 100, the protective cover 200 covers the adhesive paper 100 and the circumferential boundary portion of the protective cover 200 protrudes from the circumferential outer edge of the adhesive paper 100, the protruding portion forms the traction portion 202, and therefore when the viewing port 101 needs to be opened or the protective cover 200 is torn from the adhesive paper 100, any position of the traction portion 202 can be pulled, the protective cover 200 is pulled outward, so that the female patch 302 on the protective cover 200 is partially detached from the sub-patch 301 on the adhesive paper 100, the viewing port 101 is opened, or the female patch 302 is completely separated from the sub-patch 301, so that the foam core 400 is replaced.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that several modifications and variations can be made without departing from the technical principle of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims

1. A pressure sore patch, comprising:

2. The pressure sore application of claim 1 wherein: the connecting assembly comprises a fastening tape arranged between the protective cover and the base layer.

3. The pressure sore application of claim 1 wherein: the foam dressing core is fixed on the protective cover.

4. The pressure sore application of claim 1 wherein: the protective cover is a transparent protective film.

5. The pressure sore application of claim 1 wherein: the protective cover is provided with a ventilation through hole, and the ventilation through hole is arranged between the circumferential outer edge of the foam dressing core and the circumferential inner wall of the observation port.

6. The pressure sore application of claim 1 wherein: and a traction piece is arranged at one side of the protective cover, which is opposite to the observation port, and the traction piece is closely adjacent to the peripheral outer edge of the protective cover.

7. The pressure sore application of claim 6 wherein: the traction piece is integrally formed on the protective cover and is a flexible traction piece, and the traction piece is arranged along the circumferential direction of the protective cover.

8. The pressure sore application of claim 1 wherein: the protective cover comprises a traction part, wherein the traction part is arranged at the circumferential outer edge of the protective cover and surrounds the outer side of the bonding paper.

9. The pressure sore application of claim 1 wherein: the base layer is in a closed loop shape.

10. The pressure sore application of claim 9 wherein: the distance between the peripheral outer edge of the base layer and the peripheral inner wall of the base layer is 5-15mm.