CN214805997U

CN214805997U - Dressing

Info

Publication number: CN214805997U
Application number: CN202120735338.7U
Authority: CN
Inventors: 张小冬; 李雪梦
Original assignee: Beijing Hospital
Current assignee: Beijing Hospital
Priority date: 2021-04-12
Filing date: 2021-04-12
Publication date: 2021-11-23
Anticipated expiration: 2031-04-12

Abstract

The utility model discloses a dressing relates to medical equipment technical field, including the basic unit, paste layer and absorbed layer, the basic unit divide into inner zone, annular set up in the middle district of inner zone week side and the outer district that the annular set up in middle district week side, paste the layer setting one side of basic unit, the absorbed layer is located the basic unit with paste between the layer, just the boundary of absorbed layer with the border coincidence of the middle district of pasting the layer, wherein, the basic unit is the transparence, is located absorbed layer one side paste the layer and be equipped with the liquid hole that passes of equipartition. Compared with the existing dressing, the utility model discloses a dressing not only compromises the fixed function with the absorption sepage of pipeline, has visual characteristics simultaneously.

Description

Dressing

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to dressing.

Background

The periphery of the existing common dressing is provided with a circle of adhesive, and the middle part of the dressing is provided with a foam dressing (also has the characteristic of adhesive bonding), so that the pipeline is fixed favorably, but the dressing is in a non-visible form, and the pipeline state and the exudation condition are not easy to observe. The self-adhesive transparent dressing is a visual dressing, has certain adhesiveness, but has no function of absorbing seepage, and cannot play a role in fixing a pipeline when the adhesiveness of the dressing is reduced after blood or body fluid seeps out. If a patient needs to be placed with a tube for a long time due to the disease condition, in order to observe the pipeline condition and reasonably nurse, the dressing not only has a fixed effect, but also can absorb seepage in time, and simultaneously can clearly observe the characteristic of the pipeline condition, and at present, the dressing with the three-in-one characteristic does not exist.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a dressing of pipeline of being convenient for fix, observing and nursing on the patient's body is stayed for a long time because of the state of an illness needs to solve the technical problem that current dressing possesses fixed, observation, three characteristics of absorption sepage simultaneously.

In order to achieve the above object, the present invention provides the following technical solutions:

the utility model provides a dressing, includes the basic unit, pastes layer and absorbed layer, the basic unit divide into inner zone, annular set up in the middle zone of inner zone week side and the outer district that sets up in middle zone week side with the annular, paste the layer setting one side of basic unit, the absorbed layer is located the basic unit with paste between the layer, just the boundary of absorbed layer with paste the border coincidence of the middle zone of layer, wherein, the basic unit is the transparence, is located absorbed layer one side paste the layer and be equipped with the liquid hole that passes through of equipartition.

Further, the base layer is a breathable and waterproof PU film.

Furthermore, the adhesive layer corresponding to the inner area is a transparent adhesive film made of polyurethane materials and desensitized medical viscose.

Furthermore, the pasting layers corresponding to the middle area and the outer area are silicone gel contact layers.

Further, the absorption layer is a high water absorption sponge layer.

Further, the dressing still includes the barrier paper, the barrier paper set up in the one side of pasting the layer and keeping away from the basic unit.

Further, the base layer is in an oval shape with a long axis length of 16cm and a short axis length of 14cm, wherein the outer boundary of the middle area is in an oval shape with a long axis length of 12cm and a short axis length of 10cm, and the inner boundary of the middle area is in an oval shape with a long axis length of 4cm and a short axis length of 3 cm.

The utility model has the advantages of as follows:

this novel dressing compares with current dressing, not only compromise the fixed function with the absorption sepage of pipeline, visual characteristics has simultaneously, the fixed condition of medical personnel in time observing the pipeline has been made things convenient for, the sepage condition, the exposure and the condition of deviating from of puncture department skin situation and pipeline, so as in time to handle, the probability that has reduced to uncover the dressing repeatedly simultaneously and observe and cause infection and manpower to lead to exposing the increase has been lightened, patient's misery has been alleviateed, also can fall the production that reduces medical waste because of the relative reduction of the number of times of changing dressings, the cost of being in hospital of saving patient, alleviate medical staff's work load.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the range which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a schematic layer structure diagram of a dressing according to an embodiment of the present invention;

fig. 2 is an exploded view of a dressing according to an embodiment of the present invention.

In the figure: 1-basic layer, 2-absorption layer, 3-sticking layer, 4-isolation paper, 5-transparent sticking film, 6-silica gel contact layer, 7-sponge, 8-inner zone, 9-middle zone and 10-outer zone.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. 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.

In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are also considered to be the scope of the present invention without substantial changes in the technical content.

As shown in fig. 1 and 2, the dressing comprises a base layer 1, an adhesive layer 3, an absorption layer 2 and a release paper 4.

The base layer 1 is a breathable, waterproof and transparent PU film on the outer side (the side far away from the skin of a human body) of the dressing. The PU film is oval, the long axis is 16cm, and the short axis is 14 cm. Basic layer 1 is divided into inner zone 8, the annular sets up in the middle zone 9 of 8 week sides in the inner zone and the annular sets up in the outer district 10 of 9 week sides in the middle zone, and inner zone 8 is oval, and middle zone 9 is oval-shaped annular with outer district 10, wherein, and the inner boundary of middle zone 9 is the ellipse of major axis length 4cm, minor axis length 3cm, is inner zone 8 within the inner boundary of middle zone 9, and middle zone 9 outer boundary is outer district 10 outside.

The inner side (the side close to the skin of the human body) of the dressing is provided with the silicone gel contact layer 6 corresponding to the outer area 10, so that the dressing is not easy to form edges, has strong adhesiveness, is not easy to fall off, has a little ductility (is easier to be attached to the skin) as the main characteristics, and is used as the adhesive layer 3 of the outer area 10. The inner side of the dressing is provided with an absorbing layer 2 corresponding to the middle area 9, the absorbing layer 2 can adopt a high water absorption sponge 7 and is mainly characterized by absorbing seepage, and the inner side (the side close to the skin of a human body) of the absorbing layer 2 is provided with a silicon gel contact layer 6 with liquid permeation holes as an adhesive layer 3, so that the absorbing layer 2 at the middle area 9 also has the characteristic of adhesiveness. The inner side (the side close to the skin of the human body) of the dressing is provided with a transparent adhesive film 5 made of polyurethane materials and desensitizing medical viscose, which is used as an adhesive layer 3 of the inner area 8, and has the main characteristics of visibility and adhesiveness.

The isolation paper 4 is arranged on one side of the adhesive layer 3 far away from the base layer 1, namely the isolation paper 4 is arranged on the innermost side (the side close to the skin of a human body) of the dressing side. The release paper 4 can prevent the unused dressing from being attached around. The isolation paper 4 can be divided into two parts, one part corresponds to the inner zone 8, and the other part corresponds to the middle zone 9 and the outer zone 10, so that the transparent film 5 part can be preferentially fixed when the pipeline is fixed, and the surrounding part is fixed after the transparent film 5 is fixed.

Compared with the existing dressing, the dressing of this embodiment not only compromises the function that the pipeline is fixed and absorb the sepage, visual characteristics has simultaneously, the fixed condition of medical personnel in time observing the pipeline has been made things convenient for, the sepage condition, the exposure and the condition of deviating from of puncture department skin condition and pipeline, so that in time handle, the probability that repeatedly uncovering the dressing observation and causing infection and manpower to lead to exposing the increase has been reduced simultaneously, patient's misery has been alleviateed, also can drop the production that reduces medical waste because of the relative reduction of the number of times of changing dressings, save patient's the expense of being in hospital, alleviate medical staff's work load.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. a dressing, is characterized in that, comprises base layer, adhesive layer and absorption layer, and described base layer is divided into inner zone, annularly arranged in the middle zone of inner zone peripheral side and annularly arranged on the outer of middle zone peripheral side. The adhesive layer is arranged on one side of the base layer, the absorption layer is located between the base layer and the adhesive layer, and the boundary of the absorption layer is located in the middle area of the adhesive layer. The boundaries of the absorbent layers overlap, wherein the base layer is transparent, and the adhesive layer on one side of the absorbing layer is provided with uniformly distributed liquid-permeable holes.

2 . The dressing according to claim 1 , wherein the base layer is a breathable and waterproof PU film. 3 .

3 . The dressing according to claim 1 , wherein the adhesive layer corresponding to the inner region is a transparent film. 4 .

4. The dressing according to claim 1, wherein the adhesive layer corresponding to the middle area and the outer area is a silicone gel contact layer.

5. The dressing of claim 1, wherein the absorbent layer is a sponge layer.

6 . The dressing according to claim 1 , wherein the dressing further comprises release paper, and the release paper is arranged on a side of the adhesive layer away from the base layer. 7 .

7. The dressing according to any one of claims 1-6, wherein the base layer is an ellipse with a long axis of 16 cm and a short axis of 14 cm, wherein the outer boundary of the middle zone is a long axis of 12 cm , An ellipse with a short axis length of 10 cm, the inner boundary of the middle area is an ellipse with a long axis length of 4 cm and a short axis length of 3 cm.