Multilayer composite antibacterial defatted cotton sheet

Abstract

This utility model belongs to the field of cotton pads and discloses a multi-layer composite antibacterial degreased cotton pad, comprising: a first degreased cotton pad, a first fixing layer assembled on the side wall of the first degreased cotton pad, a disinfection layer provided at the bottom end of the first degreased cotton pad, a water-proof and breathable membrane connected to the bottom end of the disinfection layer, an absorbent layer assembled at the bottom end of the water-proof and breathable membrane, a second degreased cotton pad installed at the bottom end of the absorbent layer, and a second fixing layer assembled on the outer wall of the second degreased cotton pad. This utility model, by setting the first fixing layer and the second fixing layer, firstly bonds the multi-layer degreased cotton pads together. Simultaneously, the first fixing layer 200 and the second fixing layer can fix the patient and the degreased cotton pads together from various angles, eliminating concerns about instability during use. Furthermore, the water-proof and breathable membrane prevents alcohol from passing through, thus separating the first degreased cotton pad with alcohol from the second degreased cotton pad without alcohol.

Description

Technical Field

[0001] This utility model relates to the field of cotton pad technology, and in particular to a multi-layer composite antibacterial degreased cotton pad. Background Technology

[0002] Medical absorbent cotton is a commonly used medical supply, mainly used for disinfection of surgical wounds of all sizes and for fixing dressings. It is usually made of pure cotton and has undergone degreasing treatment to ensure sterility and non-irritation.

[0003] Existing absorbent cotton pads are typically shipped as single pads. However, in actual use, medical staff often need multiple pads for wound treatment. To prevent bacterial contamination, they must use tweezers to pick up multiple pads at once and then apply them to the wound, either as an application of medication or directly. However, wounds are often not perfectly flat. When a medicated pad is applied to the wound, the portion with the ointment adheres temporarily, but the unmedicated portion often falls off for various reasons (e.g., uneven wound surfaces, or the patient's limited mobility). These fallen pads can become contaminated and unusable, requiring replacement. This process wastes pads and increases the workload for medical staff. Therefore, a multi-layered composite antibacterial absorbent cotton pad needs to be developed to address these issues. Utility Model Content

[0004] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention proposes a multi-layer composite antibacterial degreased cotton sheet.

[0005] This utility model also proposes a multi-layer composite antibacterial degreased cotton sheet, comprising: a first degreased cotton sheet, a first fixing layer assembled on the side wall of the first degreased cotton sheet, a disinfection layer provided at the bottom end of the first degreased cotton sheet, a water-proof and breathable membrane connected to the bottom end of the disinfection layer, a liquid-absorbing layer assembled at the bottom end of the water-proof and breathable membrane, a second degreased cotton sheet installed at the bottom end of the liquid-absorbing layer, and a second fixing layer assembled on the outer wall of the second degreased cotton sheet.

[0006] According to some embodiments of the present invention, the first degreased cotton sheet includes an adhesive layer, a connecting layer is provided at the bottom end of the adhesive layer, and an absorbent layer is provided at the bottom end of the connecting layer. The absorbent layer has the same size as the adhesive layer, and the connecting layer has a smaller size than the adhesive layer.

[0007] According to some embodiments of the present invention, liquid disinfectant alcohol is stored at the center of the disinfection layer, and the thickness of the disinfection layer is greater than the thickness of the absorbent layer.

[0008] According to some embodiments of the present invention, the first fixing layer and the second fixing layer are offset from each other, and the internal structure of the second fixing layer is the same as that of the first fixing layer.

[0009] According to some embodiments of the present invention, the first fixing layer includes an adhesive frame that fits into the connecting layer, and adhesive tape is fitted on both sides of the adhesive frame, and a protective layer is fitted on the top and bottom ends of the adhesive tape.

[0010] According to some embodiments of the present invention, the number of adhesive tapes is six sets, and the six sets of adhesive tapes are distributed in an equidistant array on both sides of the adhesive frame.

[0011] According to some embodiments of the present invention, the top end of the adhesive frame is attached to the bottom end of the adhesive layer, and the bottom end of the adhesive frame is attached to the top end of the absorbent layer.

[0012] The embodiments of this utility model have at least the following beneficial effects:

[0013] This invention, by setting a first fixing layer and a second fixing layer, firstly allows multiple layers of absorbent cotton pads to be bonded together. At the same time, the first fixing layer 200 and the second fixing layer can fix the patient and the absorbent cotton pads together from various angles, so there is no need to worry about the absorbent cotton pads being unstable during use.

[0014] Meanwhile, the waterproof and breathable membrane prevents alcohol from entering the backflow liquid layer, thus separating the first absorbent cotton pad with alcohol from the second absorbent cotton pad without alcohol. This facilitates the use of medical staff, who can decide which side to use for treatment based on the patient's specific condition. Attached Figure Description

[0015] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the exploded structure of this utility model;

[0018] Figure 3 This is a cross-sectional structural diagram of the present invention;

[0019] Figure 4 This is a schematic diagram of the structure of the first fixing layer of this utility model.

[0020] 100. First absorbent cotton pad; 200. First fixing layer; 300. Disinfecting layer; 400. Waterproof and breathable membrane; 500. Liquid-absorbing layer; 600. Second fixing layer; 700. Second absorbent cotton pad;

[0021] 210. Adhesive frame; 220. Adhesive tape; 230. Protective layer. Detailed Implementation

[0022] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0023] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0024] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" or "second" is used in the description, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0025] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0026] The technical solution of this utility model will be described in detail below with reference to the accompanying drawings and specific embodiments:

[0027] like Figures 1 to 3 The multi-layer composite antibacterial degreased cotton sheet shown includes: a first degreased cotton sheet 100, a first fixing layer 200 assembled on the side wall of the first degreased cotton sheet 100, a disinfection layer 300 provided at the bottom end of the first degreased cotton sheet 100, a water-proof and breathable membrane 400 connected to the bottom end of the disinfection layer 300, a liquid-absorbing layer 500 assembled at the bottom end of the water-proof and breathable membrane 400, a second degreased cotton sheet 700 installed at the bottom end of the liquid-absorbing layer 500, and a second fixing layer 600 assembled on the outer wall of the second degreased cotton sheet 700.

[0028] The first fixing layer 200 includes an adhesive frame 210 that adheres to the connecting layer. Adhesive tapes 220 are mounted on both sides of the adhesive frame 210. Protective layers 230 are mounted on the top and bottom of the adhesive tapes 220. There are six sets of adhesive tapes 220. The six sets of adhesive tapes 220 are distributed in an equidistant array on both sides of the adhesive frame 210. The top of the adhesive frame 210 is attached to the bottom of the bonding layer, and the bottom of the adhesive frame 210 is attached to the top of the absorbent layer.

[0029] When using it, medical staff place the antibacterial absorbent cotton pad on the patient's back, peel off the protective layer 230, and then stick the adhesive tape on the patient's hand. By setting the first fixing layer 200 and the second fixing layer 600, the multiple layers of absorbent cotton pads are first bonded together. At the same time, the first fixing layer 200 and the second fixing layer 600 can fix the patient and the absorbent cotton pad together from various angles, so there is no need to worry about the absorbent cotton pad being unstable during use.

[0030] In this embodiment, the first degreased cotton sheet 100 includes an adhesive layer, a connecting layer at the bottom end of the adhesive layer, and an absorbent layer at the bottom end of the connecting layer. The absorbent layer and the adhesive layer have the same size, and the connecting layer has a smaller size than the adhesive layer.

[0031] By using the first degreased cotton sheet 100 in conjunction with the first fixing layer, the layers are pressed together, resulting in a tighter structure between the multi-layer composite antibacterial degreased cotton sheets.

[0032] In this embodiment, liquid disinfectant alcohol is stored at the center of the disinfection layer 300. The thickness of the disinfection layer 300 is greater than the thickness of the absorbent layer so that the disinfectant alcohol can come into contact with the patient's wound through the absorbent layer when pressed.

[0033] Meanwhile, the water-proof and breathable membrane 400 prevents alcohol from entering the backflow liquid layer through the membrane, thus separating the first absorbent cotton pad 100 with alcohol on it from the second absorbent cotton pad 700 without alcohol on it. This makes it easier for medical staff to use the cotton pad, and they can decide which side to use for treatment based on the patient's specific condition.

[0034] In this embodiment, the first fixing layer 200 and the second fixing layer 600 are staggered. The internal structure of the second fixing layer 600 is the same as that of the first fixing layer 200. The staggered arrangement makes the structure of the layers more solid. At the same time, the first fixing layer 200 and the second fixing layer 600 work together to make the multi-layer composite antibacterial degreased cotton pad adhere more stably to the patient's wound.

[0035] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. A multi-layer composite antibacterial degreased cotton sheet, characterized in that, include: A first absorbent cotton pad (100) is provided with a first fixing layer (200) on its sidewall. A disinfection layer (300) is provided at the bottom end of the first absorbent cotton pad (100). A water-proof and breathable membrane (400) is connected to the bottom end of the disinfection layer (300). An absorbent layer (500) is provided at the bottom end of the water-proof and breathable membrane (400). A second absorbent cotton pad (700) is installed at the bottom end of the absorbent layer (500). A second fixing layer (600) is provided on the outer wall of the second absorbent cotton pad (700).

2. The multi-layer composite antibacterial degreased cotton sheet according to claim 1, characterized in that, The first degreased cotton pad (100) includes an adhesive layer, a connecting layer at the bottom of the adhesive layer, and an absorbent layer at the bottom of the connecting layer. The absorbent layer has the same size as the adhesive layer, and the connecting layer has a smaller size than the adhesive layer.

3. The multi-layer composite antibacterial degreased cotton sheet according to claim 2, characterized in that, Liquid disinfectant alcohol is stored at the center of the disinfection layer (300), and the thickness of the disinfection layer (300) is greater than the thickness of the absorbent layer.

4. The multi-layer composite antibacterial degreased cotton sheet according to claim 1, characterized in that, The first fixing layer (200) and the second fixing layer (600) are offset from each other, and the internal structure of the second fixing layer (600) is the same as that of the first fixing layer (200).

5. The multi-layer composite antibacterial degreased cotton sheet according to claim 2, characterized in that, The first fixing layer (200) includes an adhesive frame (210) that is attached to the connecting layer. Adhesive tape (220) is fitted on both sides of the adhesive frame (210), and a protective layer (230) is fitted on the top and bottom of the adhesive tape (220).

6. The multi-layer composite antibacterial degreased cotton sheet according to claim 5, characterized in that, The number of adhesive tapes (220) is six sets, and the six sets of adhesive tapes (220) are distributed in an equidistant array on both sides of the adhesive frame (210).

7. The multi-layer composite antibacterial degreased cotton sheet according to claim 6, characterized in that, The top end of the adhesive frame (210) is attached to the bottom end of the adhesive layer, and the bottom end of the adhesive frame (210) is attached to the top end of the absorbent layer.

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