CN218552566U

CN218552566U - Wound surface exudate adsorption dressing

Info

Publication number: CN218552566U
Application number: CN202222125081.0U
Authority: CN
Inventors: 徐爱平
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-12
Filing date: 2022-08-12
Publication date: 2023-03-03
Anticipated expiration: 2032-08-12

Abstract

The utility model provides a wound surface exudate adsorption dressing, which comprises a dressing body; the dressing body is of a multilayer structure and comprises a liquid-permeable skin-friendly layer, a liquid absorption layer and a leakage-proof layer which are sequentially arranged, and the edge of the dressing body is sealed; a drainage tube is arranged on the dressing body and is inserted into the channel. Wound surface exudate absorption dressing have simple structure, the exudate absorption is effectual, the comfort level is high, easy operation, convenient to use's advantage.

Description

Wound surface exudate adsorption dressing

Technical Field

The utility model belongs to the field of medical supplies, especially, relate to a wound surface exudate adsorbs dressing.

Background

After operation, a drainage tube is inserted into a wound of a patient to lead out effusion, the effusion is exuded from the wound, and the effusion needs to be cleaned in time, in the prior art, a mode as shown in figure 1 is generally adopted to adsorb seepage, specifically, a square multilayer gauze is placed at the wound and is padded below the drainage tube, and is fixed by a medical adhesive plaster, and the adsorption mode of the gauze has poor seepage adsorption effect, small liquid absorption amount, easy leakage of seepage and poor comfort; meanwhile, in order to ensure the adsorption effect, the adsorption device needs to be frequently replaced, the operation steps are multiple, and the workload of medical staff is increased.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a wound surface exudate adsorption dressing that simple structure, exudate adsorption effect are good, comfort level is high, easy operation, convenient to use to solve above-mentioned problem.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

a wound surface exudate adsorption dressing comprises a dressing body; the dressing body is of a multilayer structure and comprises a liquid-permeable skin-friendly layer, a liquid absorption layer and a leakage-proof layer which are sequentially arranged, and the edge of the dressing body is sealed; a drainage tube is arranged on the dressing body and is inserted into the channel.

The dressing body pad is arranged below the drainage tube and fixed at the wound of a patient, and the drainage tube is inserted in the dressing body through the drainage tube insertion channel, so that the attaching degree is better; the seepage liquid enters the liquid absorbing layer through the liquid permeable skin-friendly layer and is absorbed by the liquid absorbing layer, and the leakage-proof layer can prevent the seepage liquid from leaking outwards.

Furthermore, the drainage tube inserting channel is a slit formed from the edge of the dressing body to the center of the dressing body, and an inserting hole penetrating through the dressing body is formed in the tail end of the drainage tube inserting channel.

When the medical dressing is used, the dressing is placed below the drainage tube, the slit corresponds to the position of the drainage tube, the dressing is pulled upwards, the slit moves upwards relative to the drainage tube until the insertion end of the drainage tube is finally positioned in the insertion hole, and the dressing can be fixed on the skin of a patient through the medical adhesive tape. The diameter of the inserting hole is preferably the same as the outer diameter of the drainage tube, and can be slightly smaller or slightly larger than the outer diameter of the drainage tube.

Furthermore, the drainage tube inserting device further comprises a connecting adhesive sticker detachably covering the drainage tube inserting channel, and two ends of the connecting adhesive sticker are respectively connected with the outer surfaces of the leakage-proof layers on two sides of the drainage tube inserting channel.

Namely, the connecting adhesive sticker is used for connecting the two sides of the drainage tube inserting channel. Because the drainage tube is inserted into the channel and is arranged on a slit on the dressing body, the two sides of the slit are separated, and after the drainage tube is inserted, the two sides of the slit can be butted and fixed through connection and adhesion, so that the adhesion degree is improved, and liquid leakage is prevented.

Furthermore, one end of the connecting adhesive sticker is fixed to the outer surface of the leakage-proof layer located on one side of the drainage tube inserting channel, and the other end of the connecting adhesive sticker is detachably adhered to the outer surface of the leakage-proof layer located on the other side of the drainage tube inserting channel.

Furthermore, a seepage color development strip is arranged between the liquid absorption layer and the leakage-proof layer and is sensitive to the PH value of seepage and can change color.

The function of the seepage color development strip is similar to that of a urine developer in a diaper, and the special color-changing substances sensitive to the PH value surface are arranged, so that the adsorbed seepage liquid amount can be judged by observing the seepage color development strip, and reference is provided for changing the dressing.

Further, a liquid guiding layer is arranged between the liquid permeable skin-friendly layer and the liquid absorbing layer.

Further, the liquid-permeable skin-friendly layer is a non-woven fabric layer; the liquid guide layer is a three-dimensional mesh fabric layer; the liquid absorption layer is a high water absorption resin layer; the leak-proof layer is a PE film layer.

Furthermore, a plurality of grid areas are respectively drawn on the outer surface of the anti-leakage layer. The seepage liquid adsorption condition is judged by observing or touching with hands, and the seepage liquid distribution condition can be judged by dividing the grid, for example, when the seepage liquid is distributed at 80% of the whole area of the dressing, the dressing needs to be replaced.

Further, the dressing body is a square of 20cm by 20 cm.

Furthermore, the anti-allergy glue fixing paste is arranged on the outer edge of the dressing body; the outer edge of the dressing body is evenly distributed with the anti-sensitive adhesive fixing paste except for the position where the drainage tube is inserted into the channel.

The anti-allergy adhesive fixing patch is used for fixing the dressing on the skin without additionally preparing a medical adhesive tape; when in use, the anti-adhesion film at the bottom of the anti-allergy glue fixing patch is torn off, and the anti-allergy glue fixing patch can be adhered to the skin.

Compared with the prior art, surface of a wound sepage adsorb dressing have following advantage:

(1) The wound surface exudate adsorption dressing has reasonable structural design, convenient operation, good laminating degree and high comfort level; the seepage enters the liquid absorbing layer through the liquid permeable skin-friendly layer and is absorbed by the liquid absorbing layer, the seepage absorption effect is good, the absorption capacity is large, the dressing change frequency can be reduced, the leakage-proof layer is arranged, the seepage can be effectively prevented from leaking outwards, and the dressing is clean and sanitary;

(2) Due to the design of the drainage tube inserting channel, the dressing and the drainage tube can be perfectly matched, and the problems of poor fitting degree between the drainage tube and gauze, liquid leakage and low comfort level caused by a gauze laying mode in the prior art are solved; the design of the connecting adhesive sticker can connect and fix two separated sides of the insertion channel used as the drainage tube, and after the drainage tube is inserted, the two sides of the slit are butted and fixed through the connecting adhesive sticker, so that the attaching degree is improved, and liquid leakage is prevented; by arranging the seepage color development strip, the adsorbed seepage amount can be judged in time so as to change the dressing in time.

Drawings

The accompanying drawings, which form a part hereof, 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 without undue limitation. In the drawings:

FIG. 1 is a prior art mode of imbibition as described in the background section;

fig. 2 is a schematic view of the internal structure of the wound exudate absorbing dressing according to the embodiment of the present invention;

fig. 3 is a top view of a wound exudate absorbing dressing according to an embodiment of the present invention;

fig. 4 is a schematic perspective view of a wound exudate absorbing dressing according to an embodiment of the present invention;

FIG. 5 is a schematic view of the connection between the wound exudate absorbing dressing and the drainage tube according to the embodiment of the present invention;

FIG. 6 is a schematic view of the adhesive patch of FIG. 5 after covering the drainage tube inserted into the channel.

Description of reference numerals:

1-dressing body, 2-connecting adhesive plaster, 3-anti-allergy glue fixing plaster, 4-liquid-permeable skin-friendly layer, 5-liquid-absorbing layer, 6-leakage-proof layer, 7-liquid-permeable color-developing strip, 8-liquid-guiding layer, 9-drainage tube inserting channel, 10-inserting hole and 11-drainage tube.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 2 to 4, a wound surface exudate adsorption dressing comprises a dressing body 1, a connecting adhesive sticker 2 and a allergy-free adhesive fixing sticker 3;

the dressing body 1 is a square with the size of 20cm multiplied by 20cm, and is of a multilayer structure; the dressing body comprises a liquid-permeable skin-friendly layer 4, a liquid absorption layer 5 and a leakage-proof layer 6 which are arranged in sequence; a liquid seepage color development strip 7 is arranged between the liquid absorption layer 5 and the leakage-proof layer 6, the liquid seepage color development strip 7 is sensitive to the PH value of seepage and can change color, and the liquid seepage color development strip 7 is in a long strip shape; a liquid guiding layer 8 is arranged between the liquid permeable skin-friendly layer 4 and the liquid absorbing layer 5; the liquid permeable skin-friendly layer 4 is made of non-woven fabrics, the liquid guide layer 8 is made of three-dimensional mesh fabrics, the liquid absorbing layer 5 is made of super absorbent resin, and the leakage-proof layer 6 is made of a PE transparent film; a plurality of grid areas are respectively drawn on the outer surface of the anti-leakage layer 6; the edge of the dressing body 1 is sealed;

a drainage tube inserting channel 9 is formed in the dressing body 1, the drainage tube inserting channel 9 is a slit formed in the direction from the edge of the dressing body 1 to the center of the dressing body 1, and an inserting hole 10 penetrating through the dressing body 1 is formed in the tail end of the drainage tube inserting channel 9;

the connecting adhesive sticker 2 detachably covers the drainage tube inserting channel 9; one end of the connecting adhesive sticker 2 is fixed with the outer surface of the leakage-proof layer 6 positioned on one side of the drainage tube inserting channel 9, and the other end of the connecting adhesive sticker 2 is detachably stuck with the outer surface of the leakage-proof layer 6 positioned on the other side of the drainage tube inserting channel 9;

the anti-sensitive adhesive fixing paste 3 is distributed along the outer edge of the dressing body 1 except the position corresponding to the drainage tube inserting channel 9.

The use of wound surface exudate absorption dressing as follows:

as shown in FIGS. 5 and 6, in use, the dressing is placed under drainage tube 11, the slit is corresponding to the position of drainage tube 11, the dressing is pulled upwards, and the slit is moved upwards relative to drainage tube 11 to the position where drainage tube 11 is exposed out of the skin and finally positioned in insertion hole 10; after the two sides of the slot are butted, the two sides of the drainage tube inserted into the channel 9 are connected through the connecting adhesive sticker 2; tearing off the anti-sticking film at the bottom of the anti-allergy glue fixing paste 3, and adhering the anti-allergy glue fixing paste 3 to the skin to complete the fixation of the dressing. The seepage liquid enters the liquid absorbing layer 5 through the liquid permeable skin-friendly layer 4, is absorbed by the liquid absorbing layer 5, and judges whether the dressing needs to be replaced or not by observing the seepage liquid color development strip 7.

The above description is only for the preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a wound surface exudate adsorbs dressing which characterized in that: comprises a dressing body; the dressing body is of a multilayer structure and comprises a liquid-permeable skin-friendly layer, a liquid absorption layer and a leakage-proof layer which are sequentially arranged, and the edge of the dressing body is sealed; a drainage tube is arranged on the dressing body and is inserted into the channel.

2. The wound exudate absorbing dressing of claim 1, wherein: the drainage tube inserting channel is a slit formed from the edge of the dressing body to the center direction of the dressing body, and an inserting hole penetrating through the dressing body is formed in the tail end of the drainage tube inserting channel.

3. The wound exudate absorbing dressing of claim 1, wherein: the drainage tube inserting channel is detachably covered with a connecting adhesive sticker, and two ends of the connecting adhesive sticker are respectively connected with the outer surfaces of the leakage-proof layers on two sides of the drainage tube inserting channel.

4. The wound exudate absorbing dressing of claim 3, wherein: one end of the connecting adhesion paste is fixed to the outer surface of the anti-leakage layer located on one side of the drainage tube inserting channel, and the other end of the connecting adhesion paste is detachably adhered to the outer surface of the anti-leakage layer located on the other side of the drainage tube inserting channel.

5. A wound exudate absorbing dressing according to claim 1, characterized in that: and a seepage color development strip is arranged between the liquid absorption layer and the leakage-proof layer and is sensitive to the PH value of seepage and can change color.

6. The wound exudate absorbing dressing of claim 1, wherein: and a liquid guide layer is arranged between the liquid permeable skin-friendly layer and the liquid absorbing layer.

7. A wound exudate absorbing dressing according to claim 6, characterized in that: the liquid-permeable skin-friendly layer is a non-woven fabric layer; the liquid guide layer is a three-dimensional mesh fabric layer; the liquid absorption layer is a high water absorption resin layer; the anti-leakage layer is a PE thin film layer.

8. The wound exudate absorbing dressing of claim 1, wherein: the outer surface of the anti-leakage layer is divided into a plurality of grid areas.

9. The wound exudate absorbing dressing of claim 1, wherein: the dressing body is a square of 20cm by 20 cm.

10. A wound exudate absorbing dressing as claimed in any one of claims 1 to 9, wherein: the anti-allergy glue fixing paste is arranged on the outer edge of the dressing body; the outer edge of the dressing body is provided with the anti-sensitive adhesive fixing paste in an evenly distributed manner except for the position where the drainage tube is inserted into the channel.