Traction device for skin wound repair

Abstract

The utility model discloses a traction device for skin wound repair, which belongs to the technical field of medical auxiliary instruments and comprises a traction mechanism, a first distraction plate and a second distraction plate, a support frame is arranged at one end of the first distraction plate facing the second distraction plate, and a guide plate is arranged at one end of the support frame close to the top. A first clamping groove is formed in the middle of one end of the guide plate, a plurality of sets of clamping blocks are arranged on the first clamping groove at equal intervals, a second clamping groove is formed in the other end, away from the first clamping groove, of the guide plate, a first clamping column is arranged on the second clamping groove, a connecting block is arranged on the supporting frame located on the second distraction plate, and a third clamping groove is formed in the top of the connecting block. An inserting through hole is formed in the supporting frame located on the first stretching plate, and a second clamping column is arranged in the middle of the inserting through hole. According to the traction mechanism, the first traction plate and the second traction plate can be conveniently and rapidly aligned through matched use of components such as the guide plate, and subsequent use of the traction mechanism is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of medical auxiliary equipment, in particular to a traction device for repairing skin wounds. Background Art

[0002] Wounds are damage to normal skin (tissue) caused by external factors such as surgery, external force, heat, electric current, chemicals, low temperature, and internal factors such as local blood supply disorders. When repairing and closing larger wounds, medical workers generally use skin stretch closure devices, which fully utilize the ductility and creep principle of the skin to pull and close high-tension wounds in one go or gradually. It is an innovative technology in the field of wound repair.

[0003] After searching, the patent number CN 211534597 U discloses a traction device for skin wound repair. The traction device for skin wound repair includes a tensioning plate: an adjustment structure; a protective structure, the protective structure is rotatably connected to the adjustment structure, the protective structure includes an anti-expansion plate, air holes, a filter and sterilized gauze, the protective plate and the adjustment structure are rotatably connected, eight air holes are evenly arranged on the top surface of the protective plate and penetrate the protective plate, and the filter is installed on the bottom surface of the protective plate, which has the advantage of avoiding local skin infection.

[0004] However, the existing traction device for skin wound repair has the following problems during use: since the traction strip is not installed before the two traction plates are fixed, the two traction plates need to be aligned during fixation to prevent large deviation, and the traction strip is inconvenient to install, move and adjust, and the alignment of the traction plates generally relies on manual observation, which makes the fixation of the traction plates inconvenient. Therefore, it is necessary to design a corresponding technical solution to solve the existing technical problems. Utility Model Content

[0005] The purpose of the utility model is to provide a traction device for skin wound repair, which solves the technical problem that the traction strip is not installed before the two traction plates are fixed, so the two traction plates need to be aligned when fixed to prevent a large offset, and the traction strip is inconvenient to install, move and adjust, while the alignment of the traction plates generally relies on manual observation, which makes the fixation of the traction plates inconvenient, thereby meeting actual use needs.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: including a traction mechanism, a first tensioning plate and a second tensioning plate, a support frame is arranged on the end of the first tensioning plate facing the second tensioning plate, a guide plate is arranged at a position close to the top end of the support frame, a clamping groove 1 is arranged in the middle of one end of the guide plate, a plurality of groups of clamping blocks are arranged on the clamping groove 1 at equal intervals, a clamping groove 2 is arranged on the other end of the guide plate away from the clamping groove 1, a clamping column 1 is arranged on the clamping groove 2, a connecting block is arranged on the support frame located on the second tensioning plate, a clamping groove 3 is arranged on the top of the connecting block, a plug-in through hole is arranged on the support frame located on the first tensioning plate, and a plug-in through hole is arranged in the middle of the plug-in through hole.

[0007] As a preferred embodiment of the utility model, a protective structure is arranged between the first tension plate, the second tension plate and the support frame, an extension plate is arranged in the middle of one end of the protective structure away from the support frame, a fixing column is arranged on the bottom of the extension plate, a bending block is arranged on the bottom of the fixing column, a hook column is arranged on the bottom of the bending block, a hook groove is arranged on the second tension plate, and a spring plate is arranged between the hook column and the fixing column.

[0008] As a preferred embodiment of the present utility model, the protective structure is composed of a protective plate, a filter screen and sterilized gauze, the extension plate is fixedly connected to the protective plate, the bending block is made of a deformable material, the bottom part of the hook column is located on the hook groove, and the spring plate is an arc-shaped structure and is made of an elastic material.

[0009] As a preferred embodiment of the utility model, the support frame is provided with an adjustment window, the traction mechanism is located between the adjustment windows, the support frame and the first tensioning plate and the second tensioning plate are integrally connected, and the first tensioning plate and the second tensioning plate are provided with a plurality of fixing holes.

[0010] As a preferred embodiment of the utility model, the guide plate is made of plastic material, and the guide plate is provided with a scale line at a position close to one end of the clamping groove. The support frame located on the first tensioning plate is provided with an indicator plate. The number of the clamping blocks in a single group is two, and the clamping blocks are hemispherical in structure. The clamping column one is located on the clamping groove three, and the clamping column two is located on the clamping groove one.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] Through the coordinated use of guide plates and other components, the first tension plate and the second tension plate can be conveniently aligned with each other. Before the second tension plate is bonded and fixed, it can be moved and adjusted, and the positions of the indicator plate and the scale line can be observed. When they overlap, they are aligned, and the second tension plate is fixed to avoid offset, which is convenient for use. At the same time, after the protective structure is fixed, the hook column is synchronously inserted into the hook groove to fix the protective plate and avoid looseness, thereby solving the problem of inconvenient fixation of the tension plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is an overall schematic diagram of the utility model;

[0014] Figure 2 This is a structural diagram of the guide plate of the utility model;

[0015] Figure 3 This is a structural diagram of the connection block described in the utility model;

[0016] Figure 4 This is a structural diagram of the plug-in through hole described in the utility model;

[0017] Figure 5 This is a structural diagram of the hook column described in the utility model.

[0018] In the figure: the first tension plate -1, the adjustment window -2, the guide plate -3, the protective structure -4, the second tension plate -5, the extension plate -6, the traction mechanism -7, the support frame -8, the clamping column -9, the clamping groove -10, the clamping groove -11, the clamping block -12, the connecting block -13, the clamping groove -14, the plug-in through hole -15, the clamping column -16, the hook groove -17, the hook column -18, the bending block -19, the fixing column -20, and the spring plate -21. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-5The utility model provides a technical solution: a traction device for repairing skin wounds, comprising: a traction mechanism 7, a first traction plate 1 and a second traction plate 5, a support frame 8 is arranged on the end of the first traction plate 1 facing the second traction plate 5, a guide plate 3 is arranged at a position close to the top end of the support frame 8, a clamping groove 11 is arranged in the middle of one end of the guide plate 3, a plurality of groups of clamping blocks 12 are arranged at equal intervals on the clamping groove 11, a clamping groove 2 10 is arranged on the other end of the guide plate 3 away from the clamping groove 11, a clamping column 1 9 is arranged on the clamping groove 2 10, a connecting block 13 is arranged on the support frame 8 located on the second traction plate 5, a clamping groove 3 14 is arranged on the top of the connecting block 13, a plug-in through hole 15 is arranged on the support frame 8 located on the first traction plate 1, and a clamping column 2 16 is arranged in the middle of the plug-in through hole 15.

[0021] As a further improvement, a protective structure 4 is provided between the first tensioning plate 1 and the second tensioning plate 5 and the support frame 8, an extension plate 6 is provided in the middle of the end of the protective structure 4 away from the support frame 8, a fixing column 20 is provided at the bottom of the extension plate 6, a bending block 19 is provided at the bottom of the fixing column 20, a hook column 18 is provided at the bottom of the bending block 19, a hook groove 17 is provided on the second tensioning plate 5, and a spring plate 21 is provided between the hook column 18 and the fixing column 20.

[0022] Further improved, the protective structure 4 is composed of a protective plate, a filter screen and sterilized gauze, the extension plate 6 is fixedly connected to the protective plate, the bending block 19 is made of a deformable material, the bottom part of the hook column 18 is located on the hook groove 17, and the spring plate 21 is an arc-shaped structure and is made of an elastic material.

[0023] As a further improvement, the support frame 8 is provided with an adjustment window 2, the traction mechanism 7 is located between the adjustment windows 2, the support frame 8 and the first tensioning plate 1 and the second tensioning plate 5 are integrally connected, and the first tensioning plate 1 and the second tensioning plate 5 are provided with a plurality of fixing holes.

[0024] Further improved, the guide plate 3 is made of plastic material. Specifically, the guide plate 3 has a certain deformation ability. When the guide plate 3 is disassembled from the support frame 8, the clamping column 1 9 is first removed from the connecting block 13, and then the other end is pulled out from the clamping column 2 16. The guide plate 3 is provided with a scale line at a position close to the end of the clamping groove 11. Specifically, Figure 2 As shown, the scale line is located at the end near the clamping groove 11 and in the middle of the guide plate 3. The support frame 8 located on the first tensioning plate 1 is provided with an indicator plate. Specifically, as shown in FIG. Figure 4As shown, the indicator plate is located near the top of the plug-in hole 15, which is convenient for observing whether it overlaps with the scale line. There are two clamping blocks 12 in a single group. The clamping blocks 12 are hemispherical in structure. The clamping column 1 9 is located on the clamping groove 3 14, and the clamping column 2 16 is located on the clamping groove 1 11.

[0025] When in use: the utility model first places the clamping column 1 9 on the guide plate 3 on the clamping groove 3 14. At this time, part of the position of the connecting block 13 is matched with the clamping groove 2 10 to keep the guide plate 3 in a parallel state, and then the clamping groove 1 1 is inserted into the clamping column 2 16, and the clamping column 2 16 is clamped between the clamping blocks 12 to play a fixing role. Then, the first tensioning plate 1 and the second tensioning plate 5 are placed at corresponding positions on the patient's wound. Synchronously, after the first tensioning plate 1 is bonded and fixed, the second tensioning plate 5 is moved and adjusted, and it is observed whether the scale line and the indicator plate are relative to each other. When aligned, the second tensioning plate 5 is fixed to ensure that the first tensioning plate 1 and the second tensioning plate 5 are aligned with each other, which is convenient for the subsequent installation of the traction mechanism 7 (when the traction mechanism 7 is installed, the guide plate 3 is removed from between the support frames 8). In addition, after the protection structure 4 is installed, the hook column 18 is synchronously moved into the hook groove 17 to fix the protection plate and prevent the loosening and displacement of the protection plate caused by activities.

[0026] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A traction device for skin wound repair, characterized in that: The invention comprises a traction mechanism (7), a first tensioning plate (1) and a second tensioning plate (5); a support frame (8) is arranged on one end of the first tensioning plate (1) facing the second tensioning plate (5); a guide plate (3) is arranged on the support frame (8) at a position close to the top end; a clamping groove (11) is arranged in the middle of one end of the guide plate (3); a plurality of groups of clamping blocks (12) are arranged at equal intervals on the clamping groove (11); the guide plate (3) is arranged at a position away from the clamping groove (11) and a plurality of groups of clamping blocks (12) are arranged at equal intervals; and A second snap-in slot (10) is provided at the other end of the first slot (11), a first snap-in column (9) is provided on the second snap-in slot (10), a connecting block (13) is provided on the support frame (8) on the second tensioning plate (5), a third snap-in slot (14) is provided on the top of the connecting block (13), a plug-in through hole (15) is provided on the support frame (8) on the first tensioning plate (1), and a second snap-in column (16) is provided in the middle of the plug-in through hole (15).

2. A traction device for skin wound repair according to claim 1, characterized in that: A protective structure (4) is provided between the first tensioning plate (1) and the second tensioning plate (5) and the support frame (8); an extension plate (6) is provided in the middle of one end of the protective structure (4) away from the support frame (8); a fixing column (20) is provided at the bottom of the extension plate (6); a bending block (19) is provided at the bottom of the fixing column (20); a hook column (18) is provided at the bottom of the bending block (19); a hook groove (17) is provided on the second tensioning plate (5); and a spring plate (21) is provided between the hook column (18) and the fixing column (20).

3. A traction device for skin wound repair according to claim 2, characterized in that: The protective structure (4) is composed of a protective plate, a filter screen and sterilized gauze. The extension plate (6) is fixedly connected to the protective plate. The bending block (19) is made of a deformable material. The bottom part of the hook column (18) is located on the hook groove (17). The spring plate (21) is an arc-shaped structure and is made of an elastic material.

4. A traction device for skin wound repair according to claim 1, characterized in that: The support frame (8) is provided with an adjustment window (2), the traction mechanism (7) is located between the adjustment windows (2), the support frame (8) is integrally connected with the first tensioning plate (1) and the second tensioning plate (5), and the first tensioning plate (1) and the second tensioning plate (5) are provided with a plurality of fixing holes.

5. A traction device for skin wound repair according to claim 1, characterized in that: The guide plate (3) is made of plastic material. The guide plate (3) is provided with a scale line at a position close to the end of the first clamping groove (11). The support frame (8) located on the first tensioning plate (1) is provided with an indicator plate. The number of the clamping blocks (12) in a single group is two. The clamping blocks (12) are hemispherical in structure. The first clamping column (9) is located on the third clamping groove (14), and the second clamping column (16) is located on the first clamping groove (11).

Images