Guide plate for adjuvant therapy of fracture
By designing a fracture-assisted treatment guide plate with crescent hole and angle ruler, the problem of difficult to effectively adjust the palm inclination and ulnar angle of radial fractures in the prior art is solved, and a more ideal fracture healing effect and wider range of Scope of application.
Patent Information
- Application Number
- CN202420849889.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-23
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-04-23
AI Technical Summary
When used, it is difficult to effectively reduce and fix the radial fracture when used, resulting in unsatisfactory adjustment of the palm inclination and ulnar angle of the radius, which affects the effect of fracture healing.
A fracture-assisted treatment guide plate is designed, including the first steel plate and the second steel plate. Through the cooperation of crescent hole and angle ruler, the palm inclination angle and ulnar angle of the radius can be adjusted, and fixed by locking nails to ensure stability of the fracture site. sex.
This guide plate can effectively adjust the palm inclination angle and ulnar angle of the radius, improve the effect of fracture healing, and facilitate the adjustment of the angle between the steel plates according to different situations, expanding the scope of application of the device.
Smart Images

Figure CN222426190U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of auxiliary fracture treatment, in particular to a guide plate for auxiliary fracture treatment. Background Art
[0002] A fracture is a crack or break in a patient's bone. Minor fractures can heal on their own. When a bone is broken, an auxiliary treatment device is needed to fix the broken bone to prevent it from tilting when healing.
[0003] When a patient has a radial fracture, the fracture is usually reduced through manipulation, and then the fracture is temporarily fixed together with several Kirschner wires, and a steel plate is placed at the fracture. The steel plate and the fracture are then fixed together with locking nails to fix the fracture.
[0004] When using existing auxiliary treatment devices, the radial fracture is fixed together by Kirschner wires and the fracture is fixed by steel plates. However, there is no support on the outside of the collapsed and comminuted fracture, and it is difficult to perform anatomical reduction and temporary fixation with Kirschner wires, which sometimes makes the palmar inclination angle and ulnar deviation angle of the radius smaller, resulting in unsatisfactory recovery of the radius.
[0005] In order to solve the above problems, the present application proposes a fracture auxiliary treatment guide. Utility Model Content
[0006] To solve the problems raised in the above background technology. The utility model provides a fracture auxiliary treatment guide plate, which can adjust the palmar inclination angle and ulnar deviation angle of the radius and restore the length of the radius, thereby improving the treatment effect of radial fractures, and facilitating the adjustment of the angle between the first steel plate and the second steel plate, so that the first steel plate and the second steel plate can be easily set at a suitable angle according to the degree of deviation of the palmar inclination angle of the radius, thereby improving the characteristics of the application range of the device.
[0007] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a fracture auxiliary treatment guide plate, comprising a first steel plate, a placement groove is provided inside the first steel plate, a connecting plate is provided inside the placement groove, a crescent hole is provided inside the connecting plate, a first angle ruler is fixedly provided on one side of the connecting plate, a plurality of first locking nail holes are provided inside the first steel plate, a fixing frame is provided at the bottom end of the first steel plate, a rotating rod is provided inside the fixing frame, a connecting seat is provided on the side of the rotating rod, a second steel plate is provided at the bottom end of the connecting seat, a plurality of second locking nail holes are provided inside the second steel plate, a measuring needle is provided at one end of the rotating rod, a second angle ruler is provided on one side of the fixing frame, a limit block is provided on the side of the rotating rod, and a limit bolt is provided inside the limit block.
[0008] As a preferred guide plate for auxiliary fracture treatment of the utility model, the bottom end of the first steel plate is fixedly connected to the top end of the fixed frame, the interior of the fixed frame is rotatably connected to the side of the rotating rod, two positioning plates are fixedly provided on the side of the connecting plate, two positioning grooves are opened on one side of the first steel plate, the interiors of the two positioning grooves are respectively fitted with the side surfaces of the two positioning plates, positioning holes are opened inside the two positioning plates, positioning screws are provided inside the two positioning holes, the sides of the two positioning screws are connected to the internal threads of the first steel plate, and the fixed frame is convenient for limiting the rotating rod.
[0009] As a preferred fracture auxiliary treatment guide plate of the utility model, the side surface of the rotating rod is fixedly connected to the top end of the connecting seat, and the bottom end of the connecting seat is fixedly connected to the top end of the second steel plate, and the connecting seat facilitates fixing the rotating rod and the second steel plate together.
[0010] As a preferred fracture auxiliary treatment guide plate of the utility model, one end of the rotating rod is fixedly connected to the top of the measuring needle, one side of the fixed frame is fixedly connected to one side of the second angle ruler, one side of the measuring needle is fitted with the other side of the second angle ruler, and the measuring needle and the second angle ruler facilitate the judgment of the rotation angle of the second steel plate.
[0011] As a preferred fracture auxiliary treatment guide plate of the utility model, the side surface of the rotating rod is fixedly connected to the bottom end of the limit block, and a first limit hole is opened inside the limit block, so that the rotating rod can drive the second steel plate to rotate.
[0012] As a preferred fracture auxiliary treatment guide plate of the utility model, the interior of the first limiting hole is threadedly connected to the side of the limiting bolt, and a handle is fixedly provided on one side of the limiting bolt, and the limiting bolt facilitates fixing the limiting block and the fixing frame together.
[0013] As a preferred fracture auxiliary treatment guide plate of the utility model, a plurality of second limiting holes are opened on one side of the fixing frame, and the side surface of the limiting bolt is connected to the internal thread of one of the second limiting holes, and the second limiting holes facilitate the limiting of the limiting bolt.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] 1. Determine the palmar inclination angle and ulnar deviation angle that need to be adjusted through radial film, and adjust the angle between the first steel plate and the second steel plate according to the palmar inclination angle that needs to be adjusted. When the palmar inclination angle of the radius needs to be adjusted, place the first steel plate close to the disconnected upper radius, fix the first steel plate and the upper radius together with several locking nails, place the second steel plate close to the lower radius, thereby driving the first steel plate to rotate, thereby driving the upper radius to rotate forward, and nail the Kirschner wire close to the top of the inner side of the crescent hole into the lower radius, thereby completing the palmar inclination angle of the radius Adjustment: when the ulnar deviation angle of the radius needs to be adjusted, the first steel plate and the second steel plate are rotated along the axis of the crescent hole, thereby driving the upper radius to rotate to the right. The rotation angle of the upper radius can be judged by the indication of the Kirschner wire on the first angle scale. When the adjustment is completed, a plurality of locking nails are nailed into the lower radius through a plurality of second locking nail holes, thereby restoring the length of the upper radius and the lower radius, so that the device is convenient for adjusting the palmar inclination angle and ulnar deviation angle of the radius and restoring the length of the radius, thereby improving the treatment effect of radial fracture;
[0016] 2. Remove the limit bolt through the handle. At this time, the rotating rod can be rotated in the fixed frame, and the second steel plate is rotated to the right, thereby driving the connecting seat and the rotating rod to rotate. When the rotating rod rotates, it will drive the measuring needle to rotate. The rotation angle of the rotating rod and the second steel plate is judged by the indication of the measuring needle on the second angle scale. When the second steel plate is rotated to the required angle, the limit bolt is placed into the first limit hole and the corresponding second locking nail hole through the handle, so that the limit block and the fixed frame are fixed together, so that the rotating rod is limited, so that the angle between the first steel plate and the second steel plate is fixed, so that it is easy to adjust the angle between the first steel plate and the second steel plate, so that the first steel plate and the second steel plate are easy to set a suitable angle according to the offset degree of the radial palmar inclination angle, thereby improving the application range of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2 This is a schematic diagram of the exploded structure of the connecting plate of the utility model;
[0020] Figure 3 This is a schematic diagram of the installation structure of the second angle ruler of the utility model;
[0021] Figure 4 It is a schematic diagram of the exploded structure of the fixing frame of the utility model.
[0022] In the figure:
[0023] 1. First steel plate; 2. First angle ruler; 3. First locking nail hole; 4. Fixed frame; 5. Rotating rod; 6. Second steel plate; 7. Second locking nail hole; 8. Measuring needle; 9. Second angle ruler; 10. Limit block; 11. Limit bolt; 12. Connecting seat; 13. First limiting hole; 14. Handle; 15. Second limiting hole; 16. Crescent hole; 17. Connecting plate; 18. Positioning plate; 19. Positioning screw. DETAILED DESCRIPTION
[0024] 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.
[0025] Example 1
[0026] like Figure 1-Figure 4 As shown;
[0027] A fracture auxiliary treatment guide plate comprises a first steel plate.
[0028] When a patient has a radial fracture, the fracture is usually reduced through manipulation, and then the fracture is temporarily fixed together with several Kirschner wires, and a steel plate is placed at the fracture. The steel plate and the fracture are then fixed together with locking nails to fix the fracture.
[0029] When using the existing auxiliary treatment device, the radial fracture is fixed together by Kirschner wires and the fracture is fixed by steel plates. However, there is no support on the outside of the collapsed and comminuted fracture, and it is difficult to anatomically reduce and temporarily fix it with Kirschner wires. Sometimes the palmar inclination angle and ulnar deviation angle are small, resulting in unsatisfactory recovery of the radius. Combined with actual use, this problem is obviously a real problem that is difficult to solve. In view of this, in order to solve this technical problem, a crescent hole and a first angle scale are added to the application document.
[0030] According to the above content, in order to solve the problem that there is no support on the outside of the collapsed comminuted fracture, it is difficult to anatomically reduce and use Kirschner wires for temporary fixation, which sometimes makes the palmar inclination angle and ulnar deviation angle small, resulting in unsatisfactory recovery of the radius, it also includes a first steel plate 1, a placement groove is opened inside the first steel plate 1, a connecting plate 17 is provided inside the placement groove, a crescent hole 16 is opened inside the connecting plate 17, a first angle ruler 2 is fixedly provided on one side of the connecting plate 17, a plurality of first locking nail holes 3 are opened inside the first steel plate 1, a fixing frame 4 is provided at the bottom end of the first steel plate 1, a rotating rod 5 is provided inside the fixing frame 4, a connecting seat 12 is provided on the side of the rotating rod 5, a second steel plate 6 is provided at the bottom end of the connecting seat 12, a plurality of second locking nail holes 7 are opened inside the second steel plate 6, a measuring needle 8 is provided at one end of the rotating rod 5, a second angle ruler 9 is provided on one side of the fixing frame 4, a limit block 10 is provided on the side of the rotating rod 5, and a limit bolt 11 is provided inside the limit block 10.
[0031] When the palmar inclination angle of the radius needs to be adjusted, the first steel plate 1 is placed close to the disconnected upper radius, and a plurality of locking nails are used to fix the first steel plate 1 and the upper radius together, and the second steel plate 6 is placed close to the lower radius, thereby driving the first steel plate 1 to rotate, thereby driving the upper radius to rotate forward, and the Kirschner wire is placed close to the top of the inner side of the crescent hole 16 and nailed into the lower radius, thereby completing the adjustment of the palmar inclination angle of the radius. When the ulnar deviation angle of the radius needs to be adjusted, the first steel plate 1 and the second steel plate 6 are rotated along the axis of the crescent hole 16, thereby driving the upper radius to rotate to the right, and the rotation angle of the upper radius can be judged by the indication of the Kirschner wire on the first angle scale 2. When the adjustment is completed, a plurality of locking nails are nailed into the lower radius through a plurality of second locking nail holes 7, thereby restoring the length of the upper radius and the lower radius, so that the device is convenient for adjusting the palmar inclination angle and the ulnar deviation angle of the radius, and is convenient for restoring the length of the radius, thereby improving the treatment effect of radial fracture.
[0032] In an optional embodiment: the bottom end of the first steel plate 1 is fixedly connected to the top end of the fixed frame 4, the interior of the fixed frame 4 is rotatably connected to the side of the rotating rod 5, two positioning plates 18 are fixedly provided on the side of the connecting plate 17, two positioning grooves are opened on one side of the first steel plate 1, the interiors of the two positioning grooves are respectively fitted with the sides of the two positioning plates 18, positioning holes are opened inside the two positioning plates 18, and positioning screws 19 are provided inside the two positioning holes, and the sides of the two positioning screws 19 are connected to the internal threads of the first steel plate 1.
[0033] In this embodiment, the fixed frame 4 is convenient for limiting the position of the rotating rod 5 .
[0034] In an optional embodiment: the side surface of the rotating rod 5 is fixedly connected to the top end of the connecting seat 12 , and the bottom end of the connecting seat 12 is fixedly connected to the top end of the second steel plate 6 .
[0035] In this embodiment: the connecting seat 12 is convenient for fixing the rotating rod 5 and the second steel plate 6 together.
[0036] In an optional embodiment: one end of the rotating rod 5 is fixedly connected to the top of the measuring needle 8, one side of the fixed frame 4 is fixedly connected to one side of the second angle ruler 9, and one side of the measuring needle 8 is in contact with the other side of the second angle ruler 9.
[0037] In this embodiment, the measuring needle 8 and the second angle ruler 9 facilitate the determination of the rotation angle of the second steel plate 6 .
[0038] In an optional embodiment: the side surface of the rotating rod 5 is fixedly connected to the bottom end of the limiting block 10 , and a first limiting hole 13 is opened inside the limiting block 10 .
[0039] In this embodiment, the rotating rod 5 is convenient for driving the second steel plate 6 to rotate.
[0040] In an optional embodiment, the interior of the first limiting hole 13 is threadedly connected to the side of the limiting bolt 11 , and a handle 14 is fixedly provided on one side of the limiting bolt 11 .
[0041] In this embodiment, the limiting bolts 11 facilitate fixing the limiting block 10 and the fixing frame 4 together.
[0042] In an optional embodiment: a plurality of second limiting holes 15 are opened on one side of the fixing frame 4 , and the side surface of the limiting bolt 11 is connected to the inner thread of one of the second limiting holes 15 .
[0043] In this embodiment, the second limiting hole 15 is convenient for limiting the limiting bolt 11 .
[0044] The working principle and use process of the utility model are as follows: the palmar inclination angle and ulnar deviation angle that need to be adjusted are determined by taking radiographs of the radius. When the palmar inclination angle of the radius needs to be adjusted, the limit bolt 11 is removed by the handle 14. At this time, the rotating rod 5 can be rotated in the fixed frame 4, and the second steel plate 6 is rotated to the right, thereby driving the connecting seat 12 and the rotating rod 5 to rotate. When the rotating rod 5 rotates, it will drive the measuring needle 8 to rotate. The angle of rotation of the rotating rod 5 and the second steel plate 6 is determined by the indication of the measuring needle 8 on the second angle ruler 9. When the second steel plate 6 is rotated to the required angle, the limit bolt 11 is put into the first steel plate 6 by the handle 14. The limiting hole 13 is in the corresponding second locking nail hole 7, so that the limiting block 10 is fixed with the fixing frame 4, so that the rotating rod 5 is limited, so that the angle between the first steel plate 1 and the second steel plate 6 is fixed. At this time, the first steel plate 1 is close to the disconnected upper radius, and a plurality of locking nails are nailed into the upper radius through a plurality of first locking nail holes 3, so that the first steel plate 1 and the upper radius are fixed together. At this time, the second steel plate 6 is close to the lower radius, thereby driving the first steel plate 1 to rotate, thereby driving the upper radius to rotate forward. When the upper radius is adjusted, the Kirschner wire is close to the crescent hole 16. The top of the inner part is nailed into the lower radius, thereby completing the adjustment of the palmar inclination angle of the radius. The crescent hole 16 is a 20-degree arc, and the indication of the first measuring ruler is 0-20 degrees. When the ulnar deviation angle of the radius needs to be adjusted, the first steel plate 1 and the second steel plate 6 are rotated along the axis of the crescent hole 16, thereby driving the upper radius to rotate to the right. The rotation angle of the upper radius can be determined by the indication of the Kirschner wire on the first angle ruler 2. When the adjustment is completed, a number of locking nails are nailed into the lower radius through a number of second locking nail holes 7, thereby restoring the length of the upper radius and the lower radius, so that the device is easy to adjust. The palmar inclination angle and ulnar deviation angle of the radius and the length of the radius are restored, thereby improving the treatment effect of radial fractures. At the same time, it is convenient to adjust the angle between the first steel plate 1 and the second steel plate 6, so that the first steel plate 1 and the second steel plate 6 can be conveniently set at a suitable angle according to the degree of deviation of the palmar inclination angle of the radius, thereby improving the application scope of the device. The positioning plate 18 and the positioning screw 19 facilitate the disassembly and assembly of the connecting plate 17. The crescent hole 16 and the first angle ruler 2 can be removed from the first steel plate 1 through the connecting plate 17. When the connecting plate 17 is removed, the placement groove can be used to place Kirschner wires, thereby improving the application scope of the device.
[0045] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described 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 present invention shall be included in the protection scope of the present invention.
Claims
1. A guide plate for auxiliary treatment of fractures, comprising a first steel plate (1), characterized in that: A placement groove is provided inside the first steel plate (1), a connecting plate (17) is provided inside the placement groove, a crescent hole (16) is provided inside the connecting plate (17), a first angle ruler (2) is fixedly provided on one side of the connecting plate (17), a plurality of first locking nail holes (3) are provided inside the first steel plate (1), a fixing frame (4) is provided at the bottom end of the first steel plate (1), a rotating rod (5) is provided inside the fixing frame (4), a connecting seat (12) is provided on the side of the rotating rod (5), a second steel plate (6) is provided at the bottom end of the connecting seat (12), a plurality of second locking nail holes (7) are provided inside the second steel plate (6), a measuring needle (8) is provided at one end of the rotating rod (5), a second angle ruler (9) is provided on one side of the fixing frame (4), a limiting block (10) is provided on the side of the rotating rod (5), and a limiting bolt (11) is provided inside the limiting block (10).
2. A fracture auxiliary treatment guide plate according to claim 1, characterized in that: The bottom end of the first steel plate (1) is fixedly connected to the top end of the fixed frame (4), the interior of the fixed frame (4) is rotatably connected to the side of the rotating rod (5), two positioning plates (18) are fixedly provided on the side of the connecting plate (17), one side of the first steel plate (1) is provided with two positioning grooves, the interiors of the two positioning grooves are respectively fitted with the side surfaces of the two positioning plates (18), the interiors of the two positioning plates (18) are both provided with positioning holes, the interiors of the two positioning holes are both provided with positioning screws (19), and the sides of the two positioning screws (19) are both threadedly connected to the interior of the first steel plate (1).
3. A fracture auxiliary treatment guide plate according to claim 1, characterized in that: The side surface of the rotating rod (5) is fixedly connected to the top end of the connecting seat (12), and the bottom end of the connecting seat (12) is fixedly connected to the top end of the second steel plate (6).
4. A fracture auxiliary treatment guide plate according to claim 1, characterized in that: One end of the rotating rod (5) is fixedly connected to the top end of the measuring needle (8), one side of the fixing frame (4) is fixedly connected to one side of the second angle ruler (9), and one side of the measuring needle (8) is in contact with the other side of the second angle ruler (9).
5. A fracture auxiliary treatment guide plate according to claim 1, characterized in that: The side surface of the rotating rod (5) is fixedly connected to the bottom end of the limiting block (10), and a first limiting hole (13) is provided inside the limiting block (10).
6. A fracture auxiliary treatment guide plate according to claim 5, characterized in that: The interior of the first limiting hole (13) is threadedly connected to the side surface of the limiting bolt (11), and a handle (14) is fixedly provided on one side of the limiting bolt (11).
7. A fracture auxiliary treatment guide plate according to claim 1, characterized in that: A plurality of second limiting holes (15) are provided on one side of the fixing frame (4), and the side surface of the limiting bolt (11) is connected to the inner thread of one of the second limiting holes (15).