Bacteriostatic and breathable medical polymer splint

Abstract

The utility model relates to the technical field of medical instruments, and discloses a bacteriostatic and breathable medical polymer splint which comprises a splint body, and first breathable holes are formed in the splint body. When the antibacterial and breathable medical polymer splint is used, the sterile gauze pad can be fixed at the front end of the splint body after the four groups of second connecting thorn surfaces fixed at the rear end of the sterile gauze pad are respectively and correspondingly adhered to the four groups of second connecting hair surfaces fixed at the front end of the splint body, and the sterile gauze pad is adhered to the injured side of the skin for use during installation; the interior of the sterile gauze pad contains a silver nitrate immersion material, and the silver nitrate immersion material has the effects of convergence, corrosion and bacterium killing, can inhibit and kill bacteria at a wound position, effectively prevent and control infection and promote wound healing, and is matched with the first air holes and the second air holes to assist in ventilation of skin in the splint; the problem that a high-molecular splint does not have antibacterial and breathable effects during use is solved.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, specifically to a medical polymer splint that is antibacterial and breathable. Background Technology

[0002] Medical polymer splints are plaster substitutes mainly composed of glass fiber, polyurethane, polyether diol, polyether triol, and inner and outer fabrics. They are widely used in the treatment of diseases and injuries in orthopedic and general surgery. By using splints, fracture sites can be promoted to heal, and splints can be used to maintain the fixation of injured joints and sprains and fracture sites.

[0003] However, when medical polymer splints are used to fix swollen or injured areas, the general fabric materials used on the surface of the splint have poor hygiene, antibacterial properties, and breathability. Furthermore, since the splint is often fixed in place for a long time after installation, sweat cannot be released in time when it comes into contact with the skin, which can easily cause dirt and odor at the splint-skin contact point, leading to the growth of bacteria and germs, affecting the healing of skin wounds, and in severe cases, causing skin inflammation. Therefore, polymer splints do not have antibacterial and breathable effects when used.

[0004] Now, a novel antibacterial and breathable medical polymer splint is proposed to address the above-mentioned shortcomings. Utility Model Content

[0005] The purpose of this invention is to provide a medical polymer splint that is antibacterial and breathable, in order to solve the problem mentioned in the background art that polymer splints are not convenient for antibacterial and breathable use.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a medical polymer splint with antibacterial and breathable properties, comprising a splint body, wherein a first breathable hole is provided inside the splint body, a second reserved slot is provided at the bottom of the rear end of the splint body, and a breathable and antibacterial structure for antibacterial and breathable properties of the splint surface is provided at the front end of the splint body.

[0007] The antibacterial and breathable structure includes a sterile gauze sheet, a second connecting rough surface, silver nitrate impregnation material, a second vent, and a second connecting pierced surface. A sterile gauze sheet is provided at the front end of the plate, and a second vent is provided inside the sterile gauze sheet. Silver nitrate impregnation material is provided inside the sterile gauze sheet. The four corners at the rear end of the sterile gauze sheet are respectively fixedly connected to the second connecting pierced surface. The top and bottom of both sides of the front end of the plate are respectively fixedly connected to the second connecting rough surface.

[0008] Furthermore, the first vent penetrates the interior of the plate body, and multiple sets of the first vent are equally spaced inside the plate body. The second vent penetrates the interior of the sterile gauze sheet and is connected to the interior of the first vent. Multiple sets of the second vent are equally spaced inside the sterile gauze sheet.

[0009] Furthermore, the silver nitrate impregnation process is applied to the interior of the sterile gauze sheet.

[0010] Preferably, a first reserved slot is provided at the top of the front end of the plate body, and a first connecting rough surface is fixedly connected to the rear end inside the first reserved slot, and a first connecting barbed surface is fixedly connected to the front end inside the second reserved slot.

[0011] Furthermore, the first connecting rough surface and the first connecting barbed surface are respectively provided in three sets at equal intervals inside the first reserved slot and the second reserved slot.

[0012] Preferably, a second bandage is provided on the left side of the bottom of the plate, and a first bandage is provided on the right side of the bottom of the plate. A fourth connecting rough surface is fixedly connected to the inner side of the second bandage, and a fourth connecting barbed surface is fixedly connected to the outer side of the second bandage. The fourth connecting rough surface and the fourth connecting barbed surface are bonded and fixed together.

[0013] Furthermore, the top ends of the first bandage and the second bandage are respectively fixedly connected to connectors, and the front ends of the connectors are fixedly connected to third connecting rough surfaces. The two sides of the front end of the second reserved slot are respectively fixedly connected to third connecting barbed surfaces.

[0014] Furthermore, the third connecting burr surface and the third connecting rough surface are bonded and fixed together.

[0015] Compared with the prior art, the beneficial effects of this utility model are: the antibacterial and breathable medical polymer splint not only achieves antibacterial and breathable properties during use and facilitates the combination and splicing of splints, but also facilitates auxiliary fixation during splint installation.

[0016] (1) By setting up a plate body, a first vent hole, a sterile gauze pad, a second connecting rough surface, silver nitrate impregnation, a second vent hole and a second connecting barbed surface, when using the polymer splint, the four sets of second connecting barbed surfaces fixed at the rear end of the sterile gauze pad can be pasted to the four sets of second connecting rough surfaces fixed at the front end of the plate body, and the sterile gauze pad can be fixed to the front end of the plate body. When installing, the sterile gauze pad is attached to the injured side of the skin. The sterile gauze pad contains silver nitrate impregnation, which has astringent, corrosive and bactericidal effects. It can inhibit and kill bacteria at the wound site, reduce the risk of infection, effectively prevent and control infection, and promote wound healing. When used with the first vent hole and the second vent hole, it can help to ventilate the skin inside the splint, reduce stuffiness, and facilitate antibacterial ventilation when using the splint.

[0017] (2) By setting up a plate body, a first reserved slot, a first connecting rough surface, a second reserved slot and a first connecting barbed surface, when the wound area is large such as skin swelling, fracture and sprain and it is difficult for a single set of splints to cover it, the three sets of first connecting barbed surfaces fixed inside the second reserved slot at the rear end of one set of plates can be glued to the four sets of first connecting rough surfaces inside the first reserved slot at the front end of another set of plates. Then, the two sets of plates can be spliced ​​and fixed together to widen and increase the area for covering and fixing wounds of different sizes, which is convenient for the splints to be combined and spliced ​​together.

[0018] (3) By setting up a plate body, a first bandage, a second bandage, a connector, a third connecting barbed surface and a third connecting rough surface, when using the splint, the third connecting rough surfaces fixed on the top connectors of the first and second bandages can be attached to the two sets of third connecting barbed surfaces inside the second reserved slot on both sides of the bottom of the rear end of the plate body, and the first and second bandages can be fixed to the splint. After that, the splint can be externally fixed to the injured area such as fracture and swelling of the patient. Then, the first and second bandages can be tightened and wrapped around the outside of the arm, hand or leg, and the fourth connecting rough surface can be attached to the fourth connecting barbed surface. The splint can be conveniently and easily tied and fixed at the injured position. The splint can be fixed by itself without the need for external gauze for auxiliary fixation, which makes the use of the splint convenient. Attached Figure Description

[0019] Figure 1 This is a frontal cross-sectional view of the present invention.

[0020] Figure 2 This utility model Figure 1 Enlarged structural diagram at point A in the diagram;

[0021] Figure 3 This is a schematic diagram of the rear view structure of the plate body of this utility model;

[0022] Figure 4 This is a side view enlarged structural diagram of the second bandage of this utility model.

[0023] In the diagram: 1. Plate; 2. First vent hole; 3. First reserved groove; 4. First connecting rough surface; 5. Sterile gauze pad; 6. First bandage; 7. Second bandage; 8. Second connecting rough surface; 9. Silver nitrate impregnation material; 10. Second vent hole; 11. Second reserved groove; 12. First connecting barbed surface; 13. Connector; 14. Third connecting barbed surface; 15. Fourth connecting rough surface; 16. Fourth connecting barbed surface; 17. Second connecting barbed surface; 18. Third connecting rough surface. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Example 1: Please refer to Figure 1-4 A medical polymer splint with antibacterial and breathable properties includes a splint body 1, a first vent 2 is provided inside the splint body 1, a second reserved slot 11 is provided at the bottom of the rear end of the splint body 1, and a breathable and antibacterial structure for antibacterial and breathable properties of the splint surface is provided at the front end of the splint body 1.

[0026] The antibacterial and breathable structure includes a sterile gauze sheet 5, a second connecting rough surface 8, a silver nitrate impregnation material 9, a second vent 10, and a second connecting pierced surface 17. A sterile gauze sheet 5 is provided at the front end of the plate body 1, and a second vent 10 is provided inside the sterile gauze sheet 5. The silver nitrate impregnation material 9 is provided inside the sterile gauze sheet 5. The second connecting pierced surface 17 is fixedly connected to the four corners at the rear end of the sterile gauze sheet 5. The top and bottom of the two sides at the front end of the plate body 1 are fixedly connected to the second connecting rough surface 8.

[0027] The first vent 2 penetrates the interior of the plate 1. Multiple sets of the first vent 2 are equally spaced inside the plate 1. The second vent 10 penetrates the interior of the sterile gauze sheet 5 and is connected to the interior of the first vent 2. Multiple sets of the second vent 10 are equally spaced inside the sterile gauze sheet 5. The silver nitrate impregnation material 9 is impregnated inside the sterile gauze sheet 5.

[0028] Specifically, such as Figure 1 , Figure 2 and Figure 4As shown, the sterile gauze pad 5 can be fixed to the front end of the plate body 1 by pasting the four sets of second connecting barbed surfaces 17 fixed at the rear end of the sterile gauze pad 5 onto the four sets of second connecting rough surfaces 8 fixed at the front end of the plate body 1. During installation, the sterile gauze pad 5 is attached to the injured side of the skin. The sterile gauze pad 5 contains silver nitrate impregnation material 9 inside. The silver nitrate impregnation material 9 has astringent, corrosive and bactericidal effects, which can inhibit and kill bacteria at the wound site, reduce the risk of infection, effectively prevent and control infection, and promote wound healing. When used in conjunction with the first ventilation hole 2 and the second ventilation hole 10, it can help to ventilate the skin inside the splint.

[0029] Example 2: A first reserved slot 3 is provided at the top of the front end of the plate 1, and a first connecting rough surface 4 is fixedly connected to the rear end inside the first reserved slot 3. A first connecting barbed surface 12 is fixedly connected to the front end inside the second reserved slot 11. The first connecting rough surface 4 and the first connecting barbed surface 12 are respectively provided in three sets at equal intervals inside the first reserved slot 3 and the second reserved slot 11.

[0030] Specifically, such as Figure 1 , Figure 3 and Figure 4 As shown, when a single splint cannot cover a large wound area such as skin swelling, fracture, or sprain, the three sets of first connecting barbed surfaces 12 fixed inside the second reserved slot 11 at the rear end of one set of splints can be glued to the four sets of first connecting rough surfaces 4 inside the first reserved slot 3 at the front end of another set of splints. This allows for auxiliary splicing and fixation between the two sets of splints, widening and increasing the area for covering and fixing wounds of different sizes.

[0031] Example 3: A second bandage 7 is provided on the left side of the bottom of the plate 1, and a first bandage 6 is provided on the right side of the bottom of the plate 1. A fourth connecting rough surface 15 is fixedly connected to the inner side of the second bandage 7, and a fourth connecting barbed surface 16 is fixedly connected to the outer side of the second bandage 7. The fourth connecting rough surface 15 and the fourth connecting barbed surface 16 are bonded and fixed together. A connector 13 is fixedly connected to the top of the first bandage 6 and the second bandage 7 respectively, and a third connecting rough surface 18 is fixedly connected to the front end of the connector 13. A third connecting barbed surface 14 is fixedly connected to both sides of the front end of the second reserved slot 11 respectively, and the third connecting barbed surface 14 and the third connecting rough surface 18 are bonded and fixed together.

[0032] Specifically, such as Figure 1 , Figure 3 and Figure 4As shown, the third connecting rough surfaces 18 fixed on the top connectors 13 of the first bandage 6 and the second bandage 7 can be glued to the two sets of third connecting barbed surfaces 14 inside the second reserved slot 11 on both sides of the bottom rear end of the plate body 1, respectively. Then, the first bandage 6 and the second bandage 7 can be fixed to the splint. After the splint is partially externally fixed to the injured area such as the fracture and swelling of the patient, the first bandage 6 and the second bandage 7 can be pulled tight and wrapped around the outside of the arm, hand or leg, etc., and the fourth connecting rough surface 15 can be glued and fixed to the fourth connecting barbed surface 16. Then, the splint can be conveniently and assisted to bind and fix at the injured position. The splint can fix itself without the need for external gauze for auxiliary fixation.

[0033] Working Principle: In use, the sterile gauze pad 5 is attached to the front end of the plate 1 by attaching the four sets of second connecting surfaces 17 fixed to the rear end of the sterile gauze pad 5 to the four sets of second connecting surfaces 8 fixed to the front end of the plate 1. The sterile gauze pad 5 is then applied to the injured side of the skin. The sterile gauze pad 5 contains silver nitrate impregnation 9, which has astringent, corrosive, and bactericidal effects, inhibiting and killing bacteria at the wound site and promoting wound healing. Combined with the first ventilation hole 2 and the second ventilation hole 10, it helps to ventilate the skin inside the splint. Simultaneously, when using the splint, the third connecting surfaces 18 fixed to the top connectors 13 of the first bandage 6 and the second bandage 7 can be attached to the two pre-connected surfaces 8 on the bottom rear end of the plate 1. After securing the first bandage 6 and the second bandage 7 to the splint by attaching the two sets of third connecting spikes 14 inside the slot 11, the splint is then externally fixed to the injured area such as the fracture or swelling. Next, the first bandage 6 and the second bandage 7 are pulled tight and wrapped around the outside of the arm, hand, or leg, and the fourth connecting rough surface 15 is glued and fixed to the fourth connecting spike 16. This allows for auxiliary binding and fixation of the splint at the injured area. In cases where the injured area is large and a single splint cannot cover it due to skin swelling, fracture, or sprain, the three sets of first connecting spikes 12 fixed inside the second reserved slot 11 at the rear end of one set of splint 1 can be glued to the four sets of first connecting rough surfaces 4 inside the first reserved slot 3 at the front end of another set of splint 1. This allows for auxiliary splicing and fixation between the two sets of splint 1, widening and increasing the area for covering and fixing wounds of different sizes.

[0034] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A medical polymer splint with antibacterial and breathable properties, comprising a splint body (1), characterized in that: The plate (1) has a first ventilation hole (2) inside, a second reserved slot (11) is provided at the bottom of the rear end of the plate (1), and the front end of the plate (1) is provided with a breathable and antibacterial structure for antibacterial and breathable treatment of the surface of the plate. The breathable and antibacterial structure includes a sterile gauze sheet (5), a second connecting rough surface (8), silver nitrate impregnation material (9), a second vent (10), and a second connecting pierced surface (17). The front end of the plate (1) is provided with a sterile gauze sheet (5), and the inside of the sterile gauze sheet (5) is provided with a second vent (10). The inside of the sterile gauze sheet (5) is provided with silver nitrate impregnation material (9). The four corners of the rear end of the sterile gauze sheet (5) are respectively fixedly connected with the second connecting pierced surface (17). The top and bottom of the two sides of the front end of the plate (1) are respectively fixedly connected with the second connecting rough surface (8).

2. The antibacterial and breathable medical polymer splint according to claim 1, characterized in that: The first vent (2) penetrates the interior of the plate (1), and multiple sets of the first vent (2) are equally spaced inside the plate (1). The second vent (10) penetrates the interior of the sterile gauze sheet (5) and is connected to the interior of the first vent (2). Multiple sets of the second vent (10) are equally spaced inside the sterile gauze sheet (5).

3. The antibacterial and breathable medical polymer splint according to claim 1, characterized in that: The silver nitrate immersion material (9) is impregnated inside the sterile gauze sheet (5).

4. The antibacterial and breathable medical polymer splint according to claim 1, characterized in that: The top of the front end of the plate (1) is provided with a first reserved slot (3), and the rear end of the first reserved slot (3) is fixedly connected with a first connecting rough surface (4), and the front end of the second reserved slot (11) is fixedly connected with a first connecting barbed surface (12).

5. The antibacterial and breathable medical polymer splint according to claim 4, characterized in that: The first connecting rough surface (4) and the first connecting thorn surface (12) are respectively provided with three sets of equal spacing inside the first reserved slot (3) and the second reserved slot (11).

6. The antibacterial and breathable medical polymer splint according to claim 1, characterized in that: A second bandage (7) is provided on the left side of the bottom of the plate (1), and a first bandage (6) is provided on the right side of the bottom of the plate (1). A fourth connecting rough surface (15) is fixedly connected to the inner side of the second bandage (7), and a fourth connecting barbed surface (16) is fixedly connected to the outer side of the second bandage (7). The fourth connecting rough surface (15) and the fourth connecting barbed surface (16) are bonded and fixed together.

7. The antibacterial and breathable medical polymer splint according to claim 6, characterized in that: The top ends of the first bandage (6) and the second bandage (7) are respectively fixedly connected with connectors (13), and the front end of the connectors (13) is fixedly connected with a third connecting rough surface (18). The two sides of the front end of the second reserved slot (11) are respectively fixedly connected with third connecting barbed surfaces (14).

8. The antibacterial and breathable medical polymer splint according to claim 7, characterized in that: The third connecting pierced surface (14) and the third connecting rough surface (18) are bonded and fixed together.

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