Scar pressurizing device

Abstract

The utility model discloses a scar pressurizing device, particularly relates to the technical field of medical instruments, and solves the technical problems that an existing small-sized tension reducing device reduces tension on two sides of a wound, but cannot apply a pressurizing effect on the wound in the vertical direction, and cannot be combined with silica gel for treatment, so that the practicability is poor. The device comprises a first patch and a second patch. The top of the first patch and the top of the second patch are connected through a distance adjusting mechanism. The distance adjusting mechanism is used for adjusting the distance between the first patch and the second patch; a pressurizing part is further arranged between the first patch and the second patch, and the two sides of the pressurizing part are connected with the bottoms of the first patch and the second patch respectively; and a silica gel layer is embedded in the bottom of the pressurizing part. According to the device, the pressurizing part is bent downwards to apply downward pressure to the silica gel layer embedded in the bottom of the pressurizing part, so that the silica gel layer applies pressure in the vertical direction to the wound, and the wound is acted through the silica gel layer.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of medical apparatus and instruments, and particularly relates to a scar pressure device. BACKGROUND

[0002] In the "Chinese clinical scar prevention and treatment expert consensus", it is pointed out that the individual who has previous pathological scar, or receives postoperative scar high incidence operation such as neck, chest operation, or has pathological scar family history, or is combined with greater than or equal to 1 scar risk factor (scar risk factors include wound or incision is deep, healing time is three weeks or more, repeated ulceration, infection and multiple operations, mesh skin grafting, postoperative infection, etc.) can be regarded as a scar high proliferation risk patient.

[0003] For the scar of high proliferation risk, "national expert consensus on early treatment of scar (2020 edition)" recommends that pressure treatment, tension reducer, external anti-scar drugs (such as silicon gel) are combined and used after the epithelialization of the wound is completed.

[0004] The existing small tension reducer reduces the tension on both sides of the wound, but cannot perform pressure effect in the vertical direction on the wound, and also cannot combine with silicon gel for treatment, and the practicability is still not good. Therefore, a scar pressure device is designed, which can reduce the tension on the wound and combine with silicon gel to press the wound in the vertical direction, thereby improving the practicability of the device. UTILITY MODEL CONTENTS

[0005] The utility model provides a kind of scar pressure device to solve the technical problem that the existing small tension reducer reduces the tension on both sides of the wound, but cannot perform pressure effect in the vertical direction on the wound, and also cannot combine with silicon gel for treatment, and the practicability is still not good.

[0006] The technical scheme adopted by the utility model is as follows:

[0007] A kind of scar pressure device, first patch and second patch are connected by spacing adjustment mechanism at the top of first patch and second patch;Spacing adjustment mechanism is used to adjust the spacing between first patch and second patch;Pressure part is also provided between first patch and second patch, and the bottom of pressure part is connected with the bottom of first patch and second patch respectively;Silicon gel layer is embedded in the bottom of pressure part;

[0008] The top of pressure part is fixedly connected with elastic force plate, and elastic force plate is rotatably connected with elastic transmission plate on both sides respectively, and the other side of each elastic transmission plate is rotatably connected with fixed plate, and the top of one fixed plate is fixedly connected with the bottom of first patch, and the top of another fixed plate is fixedly connected with the bottom of second patch.

[0009] Preferably, a plurality of spacing adjustment mechanisms are provided, and each of the spacing adjustment mechanisms is arranged equidistantly.

[0010] Preferably, the spacing adjustment mechanism comprises a first fixing seat fixedly arranged on the first patch, a second fixing seat fixedly arranged on the second patch, and an adjusting rod, one end of the adjusting rod is fixedly connected with the first fixing seat, the other end of the adjusting rod is slidably sleeved in the second fixing seat and penetrates out of the second fixing seat, and a limiting block is fixedly connected with the adjusting rod at the end close to the second fixing seat; a plurality of one-way ratchets are arranged equidistantly on the adjusting rod, and the interior of the second fixing seat is provided with clamping blocks matched with the one-way ratchets.

[0011] Preferably, the elastic force applying plate, the elastic transmission plate and the fixing plate are integrally connected.

[0012] Preferably, a first groove is arranged at the top of the position where the elastic force applying plate and the elastic transmission plate are integrally connected, and a second groove is arranged at the bottom of the position where the elastic transmission plate and the fixing plate are integrally connected.

[0013] Preferably, the cross section of the elastic force applying plate is arranged as an arc surface bent downward.

[0014] Preferably, the first patch and the second patch are provided with first release papers at the bottom of the sticking surfaces.

[0015] Preferably, the bottom of the silica gel layer is provided with a second release paper.

[0016] In conclusion, due to the adoption of the above technical solutions, the present application has the following beneficial effects:

[0017] The device reduces the gap between the first patch and the second patch through the spacing adjustment mechanism, and then the pressing part between the first patch and the second patch receives inward extrusion force from both sides, and then the pressing part bends downward to exert downward pressure on the silica gel layer embedded at the bottom of the pressing part, so that the silica gel layer exerts vertical pressure on the wound and acts on the wound through the silica gel layer.

[0018] During the gathering of the first patch and the second patch, the elastic transmission plate rotates upward relative to the elastic force applying plate, and the elastic transmission plate rotates downward relative to the fixing plate, and since the fixing plate is a fixed part, the pressing part stably moves downward, so that the silica gel layer at the bottom of the pressing part exerts vertical pressure on the wound. BRIEF DESCRIPTION OF DRAWINGS

[0019] The present application will be described by way of example and with reference to the accompanying drawings, in which:

[0020] Figure 1 This is a front view of a scar pressure device according to the present invention;

[0021] Figure 2 This is a partially enlarged view of the pressurizing part described in this utility model;

[0022] Figure 3 This is a front view of a scar pressure device of this utility model in use;

[0023] Figure 4 This is a schematic diagram of the internal structure of the second fixing seat in this utility model;

[0024] Figure 5 This is a top view of a scar pressure device according to the present invention.

[0025] Wherein: 1-first patch, 2-second patch, 3-pressurizing part, 4-silicone gel layer, 5-first fixing seat, 6-second fixing seat, 7-adjusting rod, 8-limiting block, 9-one-way ratchet, 10-locking block, 11-elastic force plate, 12-elastic transmission plate, 13-fixing plate, 14-first groove, 15-second groove, 16-first release paper, 17-second release paper. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only partial embodiments of this application, not the entire application. The components of the embodiments of this application described and shown in the accompanying drawings can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0027] In the description of the embodiments of this application, it should be noted that the terms "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use. They are only for the convenience of describing this application 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 application. In addition, the terms "first," "second," and "third," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0028] The following is combined withFigures 1-5 This utility model will be described in detail.

[0029] A scar compression device, in some embodiments, such as Figures 1-5 As shown, it includes a first patch 1 and a second patch 2, the tops of the first patch 1 and the second patch 2 are connected by a spacing adjustment mechanism; the spacing adjustment mechanism is used to adjust the spacing between the first patch 1 and the second patch 2; a pressure part 3 is also provided between the first patch 1 and the second patch 2, the two sides of the pressure part 3 are respectively connected to the bottom of the first patch 1 and the second patch 2; a silicone gel layer 4 is embedded at the bottom of the pressure part 3;

[0030] The top of the pressurizing part 3 is fixedly connected to an elastic force-applying plate 11. Both sides of the elastic force-applying plate 11 are rotatably connected to elastic transmission plates 12. The other side of each elastic transmission plate 12 is rotatably connected to a fixing plate 13. The top of one fixing plate 13 is fixedly connected to the bottom of the first patch 1, and the top of the other fixing plate 13 is fixedly connected to the bottom of the second patch 2.

[0031] In practical use, the first patch 1 and the second patch 2 are respectively pasted on both sides of the wound according to clinical requirements. Then, the spacing adjustment mechanism is adjusted to move the second patch 2 along the first patch 1, so that the tension reduction is adjusted in place. At the same time, as the gap between the first patch 1 and the second patch 2 decreases, the pressure part 3 between the first patch 1 and the second patch 2 receives inward squeezing force from both sides, causing the pressure part 3 to bend downward and apply downward pressure to the silicone gel layer 4 embedded at the bottom of the pressure part 3. This allows the silicone gel layer 4 to apply vertical pressure to the wound and act on the wound through the silicone gel layer 4. This solves the problem that existing small tension reducers can reduce tension on both sides of the wound, but cannot apply vertical pressure to the wound, and cannot be combined with silicone gel for treatment, thus their practicality is still poor.

[0032] During the process of the first patch 1 and the second patch 2 coming together, the elastic transmission plate 12 rotates upward relative to the elastic force plate 11 and rotates downward relative to the fixing plate 13. Since the fixing plate 13 is a fixed part, the pressure part 3 moves downward stably, so that the silicone gel layer 4 at its bottom applies vertical pressure to the wound.

[0033] In some embodiments, such as Figures 1-5 As shown, there are four spacing adjustment mechanisms, each of which is arranged at equal intervals.

[0034] In practical use, this allows the first patch 1 and the second patch 2 to remain parallel, and the tension reduction applied between the first patch 1 and the second patch 2 to be more stable.

[0035] In some embodiments, such as Figures 1-5 As shown, the spacing adjustment mechanism includes a first fixing seat 5 fixedly mounted on the first patch 1, a second fixing seat 6 fixedly mounted on the second patch 2, and an adjusting rod 7. One end of the adjusting rod 7 is fixedly connected to the first fixing seat 5, and the other end of the adjusting rod 7 is slidably sleeved inside the second fixing seat 6 and passes through the second fixing seat 6. A limit block 8 is fixedly connected to the end of the adjusting rod 7 near the second fixing seat 6. Multiple one-way ratchet teeth 9 are evenly arranged on the adjusting rod 7, and the interior of the second fixing seat 6 is provided with a locking block 10 that cooperates with the one-way ratchet teeth 9.

[0036] In practical use, by pulling the limiting block 8, the adjusting rod 7 moves within the second fixed seat 6. When it moves to the corresponding position, the first patch 1 and the second patch 2 come together, thereby adjusting the distance between the first patch 1 and the second patch 2.

[0037] In some embodiments, such as Figures 1-5 As shown, the elastic force-applying plate 11, the elastic transmission plate 12, and the fixing plate 13 are all integrally formed and connected.

[0038] In practical use, this simplifies the structure of the device, reduces production costs, and improves the stability of the device.

[0039] In some embodiments, such as Figures 1-5 As shown, a first groove 14 is provided at the top of the integral connection position between the elastic force plate 11 and the elastic transmission plate 12, and a second groove 15 is provided at the bottom of the integral connection position between the elastic transmission plate 12 and the fixed plate 13.

[0040] In practical use, since the first groove 14 is located at the top of the integral connection between the elastic force plate 11 and the elastic transmission plate 12, during the convergence process between the first patch 1 and the second patch 2, the elastic force plate 11 and the elastic transmission plate 12 deform and compress the first groove 14, guiding the upward rotation of the elastic transmission plate 12 relative to the elastic force plate 11. Since the second groove 15 is located at the bottom of the integral connection between the elastic transmission plate 12 and the fixing plate 13, during the convergence process between the first patch 1 and the second patch 2, the elastic transmission plate 12 and the fixing plate 13 deform and compress the second groove 15, guiding the downward rotation of the elastic transmission plate 12 relative to the fixing plate 13. Since the fixing plate 13 is a fixed component, the pressure part 3 moves downward stably, allowing the silicone gel layer 4 at its bottom to apply vertical pressure to the wound.

[0041] In some embodiments, such as Figures 1-5 As shown, the cross-section of the elastic force-applying plate 11 is configured as a downwardly curved arc surface.

[0042] In practical use, the elastic force plate 11 can guide the first patch 1 and the second patch 2 as they come together, so that the pressure part 3 can bend downward to generate pressure and prevent it from bending upward.

[0043] In some embodiments, such as Figures 1-5 As shown, the adhesive surfaces at the bottom of the first patch 1 and the second patch 2 are provided with a first release paper 16.

[0044] In practical use, the first release paper 16 is used to protect the adhesive surface, and the first release paper 16 is peeled off when it is used for adhesive application.

[0045] In some embodiments, such as Figures 1-5 As shown, a second release paper 17 is provided at the bottom of the silicone gel layer 4.

[0046] In practical use, the second release paper 17 is used to protect the outer surface of the silicone gel layer 4, and the second release paper 17 is peeled off when it is applied.

[0047] The specific operating principle of this device is as follows:

[0048] The first patch 1 and the second patch 2 are respectively attached to both sides of the wound according to clinical requirements. Then, the spacing adjustment mechanism is adjusted to move the second patch 2 along the first patch 1, so that the tension reduction is adjusted in place. At the same time, as the gap between the first patch 1 and the second patch 2 decreases, the pressure part 3 between the first patch 1 and the second patch 2 receives inward squeezing force from both sides, causing the pressure part 3 to bend downward and apply downward pressure to the silicone gel layer 4 embedded at the bottom of the pressure part 3. This allows the silicone gel layer 4 to apply vertical pressure to the wound and act on the wound through the silicone gel layer 4. This solves the problem that existing small tension reducers can reduce tension on both sides of the wound, but cannot apply vertical pressure to the wound, and cannot be combined with silicone gel for treatment, thus their practicality is still poor.

[0049] During the convergence of the first patch 1 and the second patch 2, the elastic transmission plate 12 rotates upward relative to the elastic force-applying plate 11 and downward relative to the fixing plate 13. Since the fixing plate 13 is a fixed component, the pressure-applying part 3 moves stably downward, causing the silicone gel layer 4 at its bottom to apply vertical pressure to the wound. The above embodiments merely illustrate specific implementations of this application, and while the descriptions are detailed, they should not be construed as limiting the scope of protection of this application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the technical solution of this application, and these all fall within the scope of protection of this application.

Claims

1. A scar pressure device, characterized in that: It includes a first patch (1) and a second patch (2), the tops of the first patch (1) and the second patch (2) are connected by a spacing adjustment mechanism; the spacing adjustment mechanism is used to adjust the spacing between the first patch (1) and the second patch (2); a pressure part (3) is also provided between the first patch (1) and the second patch (2), the two sides of the pressure part (3) are respectively connected to the bottom of the first patch (1) and the second patch (2); a silicone gel layer (4) is embedded at the bottom of the pressure part (3). The top of the pressurizing part (3) is fixedly connected to an elastic force plate (11), and elastic transmission plates (12) are rotatably connected to both sides of the elastic force plate (11). A fixing plate (13) is rotatably connected to the other side of each elastic transmission plate (12). The top of one fixing plate (13) is fixedly connected to the bottom of the first patch (1), and the top of the other fixing plate (13) is fixedly connected to the bottom of the second patch (2).

2. The scar pressure device according to claim 1, characterized in that: Multiple spacing adjustment mechanisms are provided, and each spacing adjustment mechanism is arranged at equal intervals.

3. The scar pressure device according to claim 2, characterized in that: The spacing adjustment mechanism includes a first fixed seat (5) fixedly mounted on the first patch (1), a second fixed seat (6) fixedly mounted on the second patch (2), and an adjustment rod (7). One end of the adjustment rod (7) is fixedly connected to the first fixed seat (5), and the other end of the adjustment rod (7) is slidably sleeved inside the second fixed seat (6) and passes through the second fixed seat (6). A limit block (8) is fixedly connected to one end of the adjustment rod (7) near the second fixed seat (6). Multiple one-way ratchet teeth (9) are evenly arranged on the adjustment rod (7), and a locking block (10) that cooperates with the one-way ratchet teeth (9) is provided inside the second fixed seat (6).

4. The scar pressure device according to claim 1, characterized in that: The elastic force plate (11), elastic transmission plate (12) and fixed plate (13) are all integrally formed and connected.

5. A scar pressure device according to claim 4, characterized in that: The top of the integral connection position of the elastic force plate (11) and the elastic transmission plate (12) is provided with a first groove (14), and the bottom of the integral connection position of the elastic transmission plate (12) and the fixed plate (13) is provided with a second groove (15).

6. A scar pressure device according to any one of claims 1-5, characterized in that: The cross-section of the elastic force-applying plate (11) is configured as a downwardly curved arc surface.

7. The scar pressure device according to claim 1, characterized in that: The adhesive surfaces at the bottom of the first patch (1) and the second patch (2) are provided with a first release paper (16).

8. The scar pressure device according to claim 1, characterized in that: The bottom of the silicone gel layer (4) is provided with a second release paper (17).

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