Medical dressing paste capable of observing wound

Abstract

The medical dressing paste comprises a non-woven fabric layer, a bearing piece and a dressing body, a through hole is formed in the middle of the non-woven fabric layer, the lower side of the interior of the through hole is connected with a medical transparent net, the bottom face of the non-woven fabric layer is connected with release paper through an adhesive layer, the bearing piece is located on the upper side of the through hole, and the dressing body is arranged on the bearing piece. The edge of the bottom face of the bearing piece is fixedly connected with the top face of the non-woven fabric layer outside the through hole, a U-shaped hole is formed in the bearing piece, the bearing piece on the inner side of the U-shaped hole is a movable piece, the bearing piece on the outer side of the U-shaped hole is a connecting piece, the bottom face of the movable piece is connected with a dressing body located in the through hole, a sealing zipper is connected in the U-shaped hole in the length direction of the U-shaped hole, and the sealing zipper is closed or opened through a puller. The utility model provides a medical dressing plaster capable of observing a wound, which aims to solve the problem that the wound condition is inconvenient to observe and the dressing is inconvenient to change when the dressing plaster is used, can reduce the tearing of the wound of a patient, and can ensure the adhesion between the dressing plaster and the skin of a user.

Description

Technical Field

[0001] This utility model relates to the field of dressing technology, specifically to a medical dressing patch that allows for observation of wounds. Background Technology

[0002] A dressing is a medical product used to protect wounds and relieve inflammation. Dressings typically contain specific ingredients, such as antibacterial agents or growth factors, which help control infection and accelerate the wound healing process. Dressings are easy to apply to the wound.

[0003] To enable medical staff and patients to clearly observe the wound, including its color, size, shape, and presence of exudate, and to promptly detect and address any abnormalities, dressings need to be removed periodically for observation. However, when using dressings, they must be removed from the skin for observation or dressing changes. Each removal causes tearing between the dressing and the skin, inevitably pulling on the wound and causing pain to the patient. Furthermore, frequent removal and re-application of dressings makes it difficult to maintain the adhesive layer's strength, hindering subsequent adhesion between the dressing and the skin. Summary of the Invention

[0004] This invention addresses the problem of inconvenience in observing wound conditions and changing dressings when using medical dressings. It provides a medical dressing that allows for wound observation, reduces tearing of the patient's wound, and ensures adhesion between the dressing and the user's skin.

[0005] To solve the above problems, the technical solution of this utility model is:

[0006] A medical dressing for observing wounds includes a non-woven fabric layer, a support sheet, and a dressing body. The non-woven fabric layer has a through-hole in the middle, and a medical transparent mesh is connected to the lower side of the through-hole. Release paper is connected to the bottom surface of the non-woven fabric layer via an adhesive layer. The support sheet is located above the through-hole, and the bottom edge of the support sheet is fixedly connected to the top surface of the non-woven fabric layer outside the through-hole. The support sheet has a U-shaped hole, with the inner side of the U-shaped hole being a movable piece and the outer side being a connecting piece. The bottom surface of the movable piece is connected to the dressing body located within the through-hole. A sealing zipper is connected along the length of the U-shaped hole, and the sealing zipper is closed or opened by a zipper pull.

[0007] Furthermore, an adhesive layer is bonded to the bottom surface of the nonwoven fabric layer outside the through hole, and the adhesive layer is in the shape of a rectangular ring; the release paper covers the lower opening of the through hole.

[0008] Furthermore, medical double-sided adhesive is bonded to the main body of the dressing, and the main body of the dressing is bonded to the movable piece by the medical double-sided adhesive.

[0009] Furthermore, the movable piece on the outer periphery of the dressing body is provided with multiple air vents, and a microporous membrane is provided inside the air vents.

[0010] Furthermore, the carrier sheet is a sheet made of polyethylene material; the medical transparent mesh is a mesh made of polyester material.

[0011] Furthermore, the U-shaped hole is located directly above the through hole.

[0012] The beneficial effects of this utility model through the above technical solution are as follows:

[0013] The sealing zipper of this invention allows the wound to be easily exposed after opening, and the healing process can be observed through the medical transparent mesh without removing the entire non-woven fabric layer. This ensures the adhesion between the non-woven fabric layer and the skin, avoids pulling on the wound, and reduces patient pain. Furthermore, the main body of the dressing is attached to the movable piece, making it convenient to replace the new dressing body. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model. Figure 1 (Sealed with a zipper);

[0015] Figure 2 This is a schematic diagram of the structure of this utility model. Figure 2 (The sealed zipper is opened);

[0016] Figure 3 This is a sectional front view of the present invention;

[0017] Figure 4 yes Figure 3 A magnified view of a portion of point A in the middle.

[0018] The labels in the attached diagram are as follows: 1. Non-woven fabric layer, 2. Supporting sheet, 2a. Movable sheet, 2b. Connecting sheet, 3. Dressing body, 4. Through hole, 5. Medical transparent mesh, 6. Adhesive layer, 7. U-shaped hole, 8. Sealing zipper, 9. Slipper pull, 10. Medical double-sided tape, 11. Ventilation hole, 12. Microporous membrane, 13. Release paper. Detailed Implementation

[0019] The present invention will be further described below with reference to the accompanying drawings and specific embodiments:

[0020] like Figures 1-4As shown, a medical dressing for observing wounds includes a non-woven fabric layer 1, a support sheet 2, and a dressing body 3. A through-hole 4, rectangular in shape, is formed in the center of the non-woven fabric layer 1. A medical transparent mesh 5 is connected to the lower side of the through-hole 4. Release paper 13 is attached to the bottom surface of the non-woven fabric layer 1 via an adhesive layer 6. The support sheet 2 is a rectangular sheet located above the through-hole 4. The bottom edge of the support sheet 2 is fixedly connected to the non-woven fabric layer 1 outside the through-hole 4. On the top surface of the nonwoven layer 1, a U-shaped hole 7 is provided on the support piece 2. The opening of the U-shaped hole 7 faces backward and passes through the upper and lower surfaces of the support piece 2. The support piece 2 inside the U-shaped hole 7 is a movable piece 2a, and the support piece 2 outside the U-shaped hole 7 is a connecting piece 2b. The bottom surface of the movable piece 2a is connected to the dressing body 3 located in the through hole 4. A sealing zipper 8 is connected inside the U-shaped hole 7 along the length direction of the U-shaped hole 7. The sealing zipper 8 is closed or opened by the zipper head 9, which is located on the upper side of the nonwoven layer 1.

[0021] An adhesive layer 6 is bonded to the bottom surface of the nonwoven fabric layer 1 outside the through hole 4, and the adhesive layer 6 is in the shape of a rectangular ring; the release paper 13 covers the lower opening of the through hole 4.

[0022] The dressing body 3 is bonded with medical double-sided tape 10, and the dressing body 3 is bonded to the movable piece 2a by the medical double-sided tape 10.

[0023] The movable piece 2a on the outer periphery of the dressing body 3 is provided with a plurality of air vents 11, and a microporous membrane 12 is provided inside the air vents 11; the microporous membrane 12 has a tiny pore structure, which can ensure normal air exchange with the outside, which is conducive to wound healing, and at the same time plays a role in preventing bacterial invasion.

[0024] The support sheet 2 is a sheet made of polyethylene material, which is intended to facilitate the bonding or separation of the medical double-sided adhesive with the movable sheet; the medical transparent mesh 5 is a mesh made of polyester material.

[0025] The U-shaped hole 7 is located directly above the through hole 4.

[0026] In use, the sealing zipper 8 inside the U-shaped hole 7 is closed, the release paper 13 is removed, and the dressing is adhered to the skin around the wound via the adhesive layer 6, with the through hole 4 facing the patient's wound. The dressing body 3 on the movable piece 2a is applied to the patient's wound, and the dressing body 3 can pass through the medical transparent mesh 5, promoting wound healing. Outside air can enter between the movable piece 2a and the wound through the vent hole 11, further promoting wound healing. The microporous membrane 12 can prevent bacteria from entering. When it is necessary to observe the wound, the zipper 9 is used to open the sealing zipper 8. At this time, the movable piece 2a can lift the dressing body 3, so that the movable piece 2a facing away from the wound changes to the opposite side of the patient's wound. The wound healing can be observed through the medical transparent mesh 5. Moreover, when changing the dressing, the medical double-sided tape 10 on the dressing body 3 is separated from the movable piece, the new dressing body 3 is attached with medical double-sided tape and then bonded to the movable piece with medical double-sided tape. Then, the new dressing body 3 is applied to the wound, and the sealing zipper 8 is closed.

[0027] The preferred embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Any equivalent or equivalent modifications or substitutions to the technical solutions of the present utility model without departing from the spirit of the present utility model or the scope of disclosure shall fall within the protection scope of the present utility model.

Claims

1. An occlusive wound dressing characterized in that, The application relates to a medical dressing, which comprises a non-woven fabric layer (1), a bearing sheet (2) and a dressing main body (3), a through hole (4) is formed in the middle of the non-woven fabric layer (1), a medical transparent net (5) is connected to the inner lower side of the through hole (4), a release paper (13) is connected to the bottom surface of the non-woven fabric layer (1) through a glue layer (6), the bearing sheet (2) is located on the upper side of the through hole (4), the bottom surface edge of the bearing sheet (2) is fixedly connected to the top surface of the non-woven fabric layer (1) outside the through hole (4), a U-shaped hole (7) is arranged on the bearing sheet (2), the bearing sheet (2) on the inner side of the U-shaped hole (7) is an active sheet (2a), the bearing sheet (2) on the outer side of the U-shaped hole (7) is a connecting sheet (2b), the active sheet (2a) is connected to the dressing main body (3) located in the through hole (4) through the bottom surface, a sealing zipper (8) is connected to the U-shaped hole (7) along the length direction of the U-shaped hole (7), and the sealing zipper (8) is closed or opened by a puller (9).

2. A medical dressing patch according to claim 1, characterized in that The bottom surface of the non-woven fabric layer (1) outside the through hole (4) is bonded with the glue layer (6), and the glue layer (6) is in the shape of a rectangular ring; the release paper (13) covers the lower end opening of the through hole (4).

3. A medical dressing patch for viewing a wound according to claim 2, characterized in that The dressing main body (3) is bonded with the active sheet (2a) through the medical double-sided adhesive tape (10).

4. A medical dressing patch according to claim 1, wherein A plurality of air holes (11) are arranged on the active sheet (2a) around the dressing main body (3), and a microporous membrane (12) is arranged in the air hole (11).

5. A medical dressing patch according to claim 1, wherein The bearing sheet (2) is a sheet-shaped body made of polyethylene material; and the medical transparent net (5) is a net-shaped body made of polyester material.

6. A medical dressing patch for viewing a wound according to claim 1, wherein The U-shaped hole (7) is located directly above the through hole (4).

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