Wound pasting dressing

Abstract

The utility model relates to the technical field of medical materials, and discloses a wound pasting dressing which comprises an annular PE belt, a wound protection mechanism is arranged at the top of the annular PE belt, a wound waterproof mechanism is arranged on the annular PE belt, the wound protection mechanism comprises a connecting foot pad, the top of the connecting foot pad is fixedly connected with a silica gel bent rod, and the silica gel bent rod is connected with a wound waterproof mechanism. The end, away from the connecting foot pad, of the silica gel bent rod is fixedly connected with a middle-position block, and the top of the middle-position block is fixedly connected with a silica gel protrusion. Through cooperation of the silica gel bent rod, the middle-position block and the silica gel protrusion, a hemispherical protective cover structure can be formed above a wound, after being extruded by an external object, the structure can generate certain elastic deformation to absorb force, then residual force is guided to the periphery of the wound from the bottom of the connecting foot pad, and therefore the wound is protected. The problem that a patient feels uncomfortable easily when the wound is squeezed is solved, and meanwhile the recovery effect of the wound can be improved.

Description

Technical Field

[0001] This utility model relates to the field of medical materials technology, specifically to a wound adhesive dressing. Background Technology

[0002] Dressings are medical materials commonly used for postoperative wound treatment. They can be directly applied to the skin wound and have a certain damage repair function. Their advantages are that they can quickly absorb exudate from the skin wound and directly sterilize and disinfect the wound. Secondly, medical dressings can separate the skin wound from the external environment to prevent further infection. They are also convenient to use and do not restrict the patient's movement.

[0003] Traditional dressings do not provide protection for wounds. In daily life, external objects can easily put pressure on the wound through the dressing, which can cause significant discomfort and affect the wound's healing process. Utility Model Content

[0004] The purpose of this invention is to provide a wound dressing that solves the problem in the prior art where external objects can easily apply pressure to the wound through the dressing, thereby affecting the wound healing effect.

[0005] This utility model provides the following technical solution: a wound adhesive dressing, including a ring-shaped PE strip, the top of which is provided with a wound protection mechanism, and the ring-shaped PE strip is provided with a wound waterproof mechanism.

[0006] The wound protection mechanism includes a connecting foot, a silicone curved rod fixedly connected to the top of the connecting foot, a center block fixedly connected to the end of the silicone curved rod away from the connecting foot, and a silicone protrusion fixedly connected to the top of the center block.

[0007] As a preferred embodiment of the above technical solution, the silicone curved rod is internally fixedly connected with an elastic alloy wire, and the two ends of the elastic alloy wire are respectively fixedly connected to the outer surfaces of the connecting pad and the center block.

[0008] The above technical solution, through the design of elastic alloy wire, can improve the strength of the silicone bending rod while maintaining its ability to bend.

[0009] As a preferred embodiment of the above technical solution, the wound protection mechanism further includes a ring-shaped female hook and loop fastener, which is fixedly connected to the top of the ring-shaped PE belt. A circular female hook and loop fastener is detachably connected to the top of the ring-shaped female hook and loop fastener, and a connecting pad is fixedly connected to the top of the circular female hook and loop fastener.

[0010] The above technical solution, through the design of circular sub-hook and loop-shaped female hook and loop fasteners, makes it easy for users to disassemble and assemble the silicone curved rod as a whole, and then perform the dressing change.

[0011] As a preferred embodiment of the above technical solution, the wound waterproofing mechanism includes a positioning branch and an annular rubber bladder. The positioning branch is fixedly connected to the outer wall of the annular PE belt, and the annular rubber bladder is fixedly installed at the bottom of the annular PE belt.

[0012] The above technical solution, through the design of the annular rubber bladder, can seal the connection between the annular PE belt and the skin, thus achieving a waterproof function.

[0013] As a preferred embodiment of the above technical solution, a circular adhesive layer is fixedly connected to the bottom of the positioning branch, and a first anti-adhesive film is movably connected to the bottom of the circular adhesive layer, with a protrusion fixedly connected to the outer wall of the first anti-adhesive film.

[0014] The above technical solution, through the design of the circular adhesive layer, allows the ring-shaped PE tape to be firmly attached to the skin.

[0015] As a preferred embodiment of the above technical solution, the wound waterproofing mechanism further includes a PE sealing sheet, the bottom of which is fixedly connected to an annular adhesive layer, and the bottom of which is movably connected to a second anti-adhesive film, which is movably connected to the top of the annular PE strip.

[0016] As a preferred embodiment of the above technical solution, a breathable and waterproof membrane is fixedly connected to the inner wall of the PE sealing sheet, and a storage gauze is fixedly connected to the center of the bottom of the PE sealing sheet, with the inner cavity of the storage gauze filled with a medicine.

[0017] The above technical solution, through the design of a breathable and waterproof membrane, can improve the breathability of the wound.

[0018] Compared with the prior art, the beneficial effects of this utility model are:

[0019] This invention, through the combination of a silicone curved rod, a central block, and a silicone protrusion, can form a hemispherical protective shield structure above the wound. When subjected to the squeezing force of an external object, this structure can produce a certain elastic deformation to absorb the force, and then guide the remaining force from the bottom of the connecting pad to the periphery of the wound, avoiding the problem of the wound easily causing great discomfort to the patient when it is squeezed, and at the same time improving the wound healing effect. Attached Figure Description

[0020] Figure 1 This is a perspective view of the present utility model;

[0021] Figure 2 This is a schematic diagram of the wound protection mechanism of this utility model;

[0022] Figure 3This is a schematic diagram of the bottom structure of the annular PE belt of this utility model;

[0023] Figure 4 This is a schematic diagram of the bottom structure of the PE sealing sheet of this utility model.

[0024] In the diagram: 1. Circular PE tape; 2. Wound protection mechanism; 21. Circular female hook and loop fastener; 22. Circular female hook and loop fastener; 23. Connecting foot; 24. Silicone curved rod; 25. Center block; 26. Silicone protrusion; 3. Wound waterproofing mechanism; 31. Positioning branch; 311. Circular adhesive layer; 32. First anti-adhesive film; 33. Circular rubber bladder; 34. PE sealing sheet; 341. Circular adhesive layer; 342. Second anti-adhesive film; 343. Breathable waterproof membrane; 344. Storage gauze. Detailed Implementation

[0025] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0026] like Figures 1-4 As shown, this utility model provides a technical solution: a wound adhesive dressing, including a ring-shaped PE band 1, a wound protection mechanism 2 at the top of the ring-shaped PE band 1, and a wound waterproofing mechanism 3 on the ring-shaped PE band 1. The wound protection mechanism 2 includes a connecting foot 23, a silicone curved rod 24 fixedly connected to the top of the connecting foot 23, a center block 25 fixedly connected to the end of the silicone curved rod 24 away from the connecting foot 23, and a silicone protrusion 26 fixedly connected to the top of the center block 25. The cooperation of the silicone curved rod 24, the center block 25 and the silicone protrusion 26 can form a hemispherical protective cover structure above the wound. When the wound is about to be squeezed by an external object, this structure can generate a certain elastic deformation to absorb the force, and then guide the remaining force from the bottom of the connecting foot 23 to the periphery of the wound, thereby achieving the function of protecting the wound and ensuring the wound healing effect.

[0027] As one implementation method in this embodiment, such as Figures 1-2 As shown, an elastic alloy wire is fixedly connected inside the silicone curved rod 24. The two ends of the elastic alloy wire are fixedly connected to the outer surfaces of the connecting pad 23 and the center block 25, respectively. The wound protection mechanism 2 also includes a ring-shaped female hook and loop fastener 21, which is fixedly connected to the top of the ring-shaped PE belt 1. A circular female hook and loop fastener 22 is detachably connected to the top of the ring-shaped female hook and loop fastener 21. The connecting pad 23 is fixedly connected to the top of the circular female hook and loop fastener 22. The design of the elastic alloy wire can improve the strength of the silicone curved rod 24 while maintaining the bending performance of the silicone curved rod 24. The connection relationship between the ring-shaped female hook and loop fastener 21 and the circular female hook and loop fastener 22 makes it easy for users to disassemble and assemble the silicone curved rod 24 as a whole from the top of the ring-shaped PE belt 1, which facilitates the dressing change.

[0028] As one implementation method in this embodiment, such as Figure 1 , Figure 3 , Figure 4 As shown, the wound waterproofing mechanism 3 includes a positioning branch 31 and an annular rubber bladder 33. The positioning branch 31 is fixedly connected to the outer wall of the annular PE belt 1, and the annular rubber bladder 33 is fixedly installed at the bottom of the annular PE belt 1. A circular adhesive layer 311 is fixedly connected to the bottom of the positioning branch 31, and a first anti-adhesion film 32 is movably connected to the bottom of the circular adhesive layer 311. A protrusion is fixedly connected to the outer wall of the first anti-adhesion film 32. The wound waterproofing mechanism 3 also includes a PE sealing sheet 34. An annular adhesive layer 341 is fixedly connected to the bottom of the PE sealing sheet 34, and a second anti-adhesion film 342 is movably connected to the bottom of the annular adhesive layer 341. The second anti-adhesion film 342 is movably connected to the top of the annular PE belt 1, and a breathable waterproof membrane 343 is fixedly connected to the inner wall of the PE sealing sheet 34. A fixed connection is made at the center of the bottom of the PE sealing sheet 34. The gauze 344 contains a storage gauze pad filled with medication. The raised portion design allows the user to easily tear open the first anti-adhesive film 32. The first anti-adhesive film 32 is then peeled off from the bottom of the circular adhesive layer 311, and the positioning branch 31 is then adhered to the patient's skin via the circular adhesive layer 311. The design of the annular rubber bladder 33 allows for a closed seal at the connection between the annular PE band 1 and the skin, providing splash protection. The second anti-adhesive film 342 is then peeled off from the bottom of the annular adhesive layer 341, and the PE sealing sheet 34 is then connected to the top of the annular PE band 1 via the annular adhesive layer 341. The medication inside the storage gauze 344 can then be used to treat the wound. The breathable and waterproof membrane 343 design ensures the waterproof capability of the PE sealing sheet 34 while improving the breathability of the wound area.

[0029] Working principle: In use, the first anti-adhesive film 32 is peeled off from the bottom of the circular adhesive layer 311, and then the positioning branch 31 is adhered to the patient's skin through the circular adhesive layer 311, so that the wound is in the middle of the annular PE belt 1. Then, the second anti-adhesive film 342 is peeled off from the bottom of the annular adhesive layer 341, and then the PE sealing sheet 34 is connected to the top of the annular PE belt 1 through the annular adhesive layer 341. The wound can then be treated with the medicine inside the storage gauze 344. Then, the circular sub-hook and loop fastener 22 is connected to the top of the annular female hook and loop fastener 21. The wound is protected by the cooperation of the silicone bent rod 24 and the center block 25.

[0030] The above embodiments are only used to illustrate the technical solution of this utility model, and are not intended to limit it.

Claims

1. A wound dressing comprising a ring-shaped PE bandage (1), characterized in that: The top of the ring-shaped PE belt (1) is provided with a wound protection mechanism (2), and the ring-shaped PE belt (1) is provided with a wound waterproofing mechanism (3); The wound protection mechanism (2) includes a connecting foot (23), the top of which is fixedly connected to a silicone curved rod (24), the end of which away from the connecting foot (23) is fixedly connected to a center block (25), and the top of the center block (25) is fixedly connected to a silicone protrusion (26).

2. The wound dressing according to claim 1, characterized in that: The silicone curved rod (24) is internally fixedly connected with an elastic alloy wire, and the two ends of the elastic alloy wire are respectively fixedly connected to the outer surfaces of the connecting pad (23) and the center block (25).

3. The wound dressing according to claim 1, characterized in that: The wound protection mechanism (2) also includes a ring-shaped female hook and loop fastener (21), which is fixedly connected to the top of the ring-shaped PE belt (1). A circular female hook and loop fastener (22) is detachably connected to the top of the ring-shaped female hook and loop fastener (21), and the connecting pad (23) is fixedly connected to the top of the circular female hook and loop fastener (22).

4. The wound dressing according to claim 1, characterized in that: The wound waterproofing mechanism (3) includes a positioning branch (31) and an annular rubber bladder (33). The positioning branch (31) is fixedly connected to the outer wall of the annular PE belt (1), and the annular rubber bladder (33) is fixedly installed at the bottom of the annular PE belt (1).

5. A wound dressing according to claim 4, characterized in that: The bottom of the positioning branch (31) is fixedly connected to a circular adhesive layer (311), and the bottom of the circular adhesive layer (311) is movably connected to a first anti-stick film (32), and a protrusion is fixedly connected to the outer wall of the first anti-stick film (32).

6. The wound dressing according to claim 4, characterized in that: The wound waterproofing mechanism (3) also includes a PE sealing sheet (34), the bottom of which is fixedly connected to an annular adhesive layer (341), the bottom of which is movably connected to a second anti-adhesive film (342), which is movably connected to the top of the annular PE strip (1).

7. A wound dressing according to claim 6, characterized in that: A breathable and waterproof membrane (343) is fixedly connected to the inner wall of the PE sealing sheet (34), and a storage gauze (344) is fixedly connected to the center of the bottom of the PE sealing sheet (34), and the inner cavity of the storage gauze (344) is filled with medicine.

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