Medical application for collecting seepage of drainage tube

Abstract

A medical application for collecting drainage tube seepage comprises a non-woven fabric layer and a release film, the inner face of the non-woven fabric layer is coated with a hot melt adhesive layer and covered with the release film, the non-woven fabric layer comprises an edge part and an integrated wrapping part in the edge part, the wrapping part is gradually heightened from the periphery to the inside, a water absorption layer and an absorption layer are sequentially arranged in the wrapping part from top to bottom, and the water absorption layer and the absorption layer are arranged in the non-woven fabric layer. The absorption layer is in contact connection with the release film, concentric drainage tube holes are formed in the centers of the non-woven fabric layer, the water absorption layer and the absorption layer, and the side wall of the vertical face of each drainage tube hole is coated with a hot melt adhesive layer. The disposable drainage tube is simple in structure, convenient to use and low in production cost, is attached to the skin of the drainage tube, can absorb exosmosis hydrops, prevents infection, prevents clothes from being polluted, and has good social and economic benefits.

Description

Technical Field

[0001] The utility model relates to a medical dressing, in particular to a medical dressing for collecting drainage tube exudate. Background Art

[0002] Serous cavity (including pleural cavity, abdominal cavity, pericardial cavity) effusion is a complication of many diseases, such as malignant tumor pleural, abdominal, pericardial cavity metastasis, pleural, abdominal cavity infection, bleeding, etc., the clinical incidence rate is increasing year by year, and it is often necessary to insert a drainage tube to drain the serosa cavity effusion during treatment. Under the current conditions, after the drainage tube is inserted, the serosa cavity effusion is very likely to extravasate from the skin opening at the drainage tube, which is very likely to cause local infection, contaminate clothing and other problems. The current conventional treatment is pressure bandaging and frequent dressing changes, but its defects are poor anti-seepage effect, large nursing workload, high operating technology requirements, and time-consuming and labor-intensive. However, there is currently no anti-infection dressing with the function of collecting drainage tube exudate. Utility Model Content

[0003] In view of the above situation, in order to overcome the defects of the prior art, the purpose of the utility model is to provide a medical dressing for collecting drainage tube exudate, which can effectively solve the problems of local infection and clothing contamination caused by the extravasation of fluid in the drainage tube.

[0004] To achieve the above-mentioned purpose, the technical solution provided by the utility model is a medical dressing for collecting drainage tube exudate, comprising a non-woven fabric layer and a release film, the inner surface of the non-woven fabric layer is coated with a hot-melt adhesive layer and covered with the release film, the non-woven fabric layer comprises an edge portion and an integrated wrapping portion within the edge portion, the wrapping portion gradually increases from the outer periphery to the inside, the wrapping portion comprises a water-absorbing layer and an absorption layer from top to bottom, the absorption layer is in contact with the release film, concentric drainage tube holes are opened at the centers of the non-woven fabric layer, the water-absorbing layer and the absorption layer, and the vertical side walls of the drainage tube holes are coated with a hot-melt adhesive layer.

[0005] The utility model has the advantages of simple structure, convenient use and low production cost, and can be applied on the skin at the drainage tube to absorb extravasated effusion, prevent infection and avoid contaminating clothes, thus having good social and economic benefits. BRIEF DESCRIPTION OF THE DRAWINGS

[0006] Figure 1 It is a top view of the utility model.

[0007] Figure 2 It is a cross-sectional view of the utility model. DETAILED DESCRIPTION

[0008] The specific implementation of the utility model is described in detail below in conjunction with the drawings and specific circumstances.

[0009] In conjunction with the accompanying drawings, a medical dressing for collecting drainage tube exudate is provided, comprising a non-woven fabric layer and a release film, wherein the inner surface of the non-woven fabric layer 3 is coated with a hot melt adhesive layer and covered with a release film 5, the non-woven fabric layer 3 comprises an edge portion 31 and an integrated wrapping portion 32 within the edge portion 31, the wrapping portion 32 gradually increases from the outer periphery to the inside, and the wrapping portion 32 comprises a water-absorbing layer 2 and an absorption layer 1 from top to bottom, the absorption layer 1 is in contact with the release film 5, and concentric drainage tube holes 4 are opened at the centers of the non-woven fabric layer 3, the water-absorbing layer 2 and the absorption layer 1, and the vertical side walls of the drainage tube holes 4 are coated with a hot melt adhesive layer.

[0010] To ensure better implementation effect, the non-woven fabric layer 3, the water absorption layer 2, the absorption layer 1 and the release film 5 are provided with a cutout 6 from the drainage tube hole 4 to the edge. That is, the patch is cut by the cutout 6 from the edge to the center circular hole, which is convenient for wrapping on the drainage tube.

[0011] The water absorbing layer 2 is a medical polymer water absorbing resin water absorbing layer.

[0012] The absorption layer 1 is a silver ion dressing absorption layer.

[0013] The cross-sectional thickness of the edge portion 31 is 0.1-2 mm, the thickness of the thickest part of the cross-sectional area of ​​the water-absorbing layer 2 is 6-10 mm, the top view of the non-woven fabric layer 3 is a square with a side length of 3-10 cm, the top view of the wrapping portion 32 is a square with a side length of 2-9 cm, and the diameter of the drainage tube hole 4 is 1-10 mm.

[0014] When the utility model is used, the dressing is manually separated through the incision 6, and the drainage tube is surrounded by the drainage tube hole 4. The vertical side wall of the drainage tube hole 4 is coated with a hot-melt adhesive layer, which will stick to the drainage tube. Then the release film 5 is torn off. At this time, the hot-melt adhesive layer of the edge portion 31 of the non-woven fabric layer 3 is adhered and fixed to the skin. The silver ion dressing is tightly attached to the skin layer, is breathable and water-permeable, can absorb exudate, and has a bactericidal and anti-infection effect. The extravasated effusion is absorbed by the silver ion dressing through the water-absorbing layer 2, thereby preventing the extravasated effusion from causing local infection and contaminating clothes.

[0015] The patch is moderately hard and soft, breathable and waterproof. The hot melt adhesive that adheres to the skin has a waterproof function, and anti-infection ingredients are added to the adhesive. During specific production, the patch is packed in a packaging bag for easy storage and use.

[0016] The utility model has the advantages of simple structure, easy use and low production cost. When applied on the skin at the drainage tube, it can absorb the extravasated effusion, making the skin at the drainage tube less susceptible to infection. The utility model has good effect, reduces the occurrence of complications, prevents infection and avoids contaminating clothes. It is convenient and hygienic and has good social and economic benefits.

[0017] It should be pointed out that the above is only a preferred embodiment of the utility model, and does not impose any form of limitation on the utility model. Any technician familiar with the profession can use the technical content disclosed above to make changes or modify them into equivalent embodiments with equivalent changes without departing from the technical solution of the utility model, which all fall within the protection scope of the utility model.

Claims

1. A medical dressing for collecting drainage tube exudate, comprising a non-woven fabric layer and a release film, characterized in that: The non-woven fabric layer (3) is coated with a hot melt adhesive layer on its inner surface and is covered with a release film (5). The non-woven fabric layer (3) comprises an edge portion (31) and an integral wrapping portion (32) within the edge portion (31). The wrapping portion (32) gradually increases in height from the outer periphery to the inside. The wrapping portion (32) comprises a water-absorbing layer (2) and an absorption layer (1) from top to bottom. The absorption layer (1) is in contact with and connected to the release film (5). Concentric drainage tube holes (4) are provided at the center of the non-woven fabric layer (3), the water-absorbing layer (2) and the absorption layer (1). The vertical side walls of the drainage tube holes (4) are coated with a hot melt adhesive layer.

2. The medical dressing for collecting drainage tube exudate according to claim 1, characterized in that: The non-woven fabric layer (3), the water-absorbing layer (2), the absorption layer (1) and the release film (5) are provided with cutouts (6) from the drainage tube holes (4) to the edges.

3. The medical dressing for collecting drainage tube exudate according to claim 1, characterized in that: The water-absorbing layer (2) is a medical polymer water-absorbing resin water-absorbing layer.

4. The medical dressing for collecting drainage tube exudate according to claim 1, characterized in that: The absorption layer (1) is a silver ion dressing absorption layer.

5. The medical dressing for collecting drainage tube exudate according to claim 1, characterized in that: The cross-sectional thickness of the edge portion (31) is 0.1-2 mm, the thickness of the thickest part of the cross-sectional thickness of the water-absorbing layer (2) is 6-10 mm, the top view of the non-woven fabric layer (3) is a square with a side length of 3-10 cm, the top view of the wrapping portion (32) is a square with a side length of 2-9 cm, and the diameter of the drainage tube hole (4) is 1-10 mm.

Images