Steel plate pre-bending device for traumatic orthopedic clinical operation

Abstract

The utility model discloses a traumatic orthopedics department clinical operation steel plate pre-bending device which comprises a base, a workbench is arranged at the upper end of the base, a mounting plate is fixedly connected to the upper end of the workbench, a movable rod is rotationally connected to the middle of the mounting plate, and a second supporting frame is arranged at one end of the movable rod. A movable plate is fixedly connected to one end of the second supporting frame, a push plate is arranged on the side wall of the movable plate, two vertical rods are fixedly connected to the upper end of the base, second positioning blocks are fixedly connected to the side walls of the two vertical rods, a fixed plate is fixedly connected between the two vertical rods, and a rotating rod is rotationally connected to the middle of the fixed plate. Through the structure, the movable plate is matched with the push plate, the rotating rod is matched with the movable plate, the second threaded block drives the limiting block to move in the moving process, the movable block drives the movable plate to move, the push plate is matched with the side wall of a steel plate, the steel plate can be pre-bent, and operation is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of pre-bending devices, in particular to a pre-bending device for a steel plate in a trauma orthopedic clinical operation. Background Art

[0002] Orthopedics is one of the most common departments in major hospitals. It mainly studies the anatomy, physiology and pathology of the musculoskeletal system, and uses drugs, surgery and physical methods to maintain and develop the normal form and function of this system. With the changes of the times and society, the spectrum of orthopedic injuries has changed significantly. For example, diseases such as bone and joint tuberculosis, osteomyelitis, and poliomyelitis have decreased significantly, while injuries caused by traffic accidents have increased significantly.

[0003] During clinical trauma orthopedic surgery, the shape of the patient's bones is mostly deformed to a certain extent due to injuries, and steel plates are needed to fix them to prevent the patient's injuries from continuing to expand. Therefore, the steel plates need to be bent, but the existing steel plate pre-bending devices cannot be used for steel plates of different sizes, which is inconvenient to use. Utility Model Content

[0004] The purpose of the utility model is to solve the technical problem that the steel plate pre-bending device in the prior art cannot be applied to steel plates of different sizes and is inconvenient to use by providing a steel plate pre-bending device for clinical trauma orthopedic surgery.

[0005] To achieve the above-mentioned purpose, a device for pre-bending steel plates for clinical surgery in trauma orthopedics is provided, comprising: a base, a workbench is arranged at the upper end of the base, a mounting plate is fixedly connected to the upper end of the workbench, a movable rod is rotatably connected to the middle part of the mounting plate, a second support frame is arranged at one end of the movable rod, a movable plate is fixedly connected to one end of the second support frame, a push plate is arranged on the side wall of the movable plate, the movable plate is matched with the push plate, the rotating rod is matched with the movable plate, the second threaded block drives the limit block to move during the movement, and the movable block drives the movable plate to move, the push plate is matched with the side wall of the steel plate, the steel plate can be pre-bent, and the operation is more convenient;

[0006] Two vertical rods are fixedly connected to the upper end of the base, and second positioning blocks are fixedly connected to the side walls of the two vertical rods. A fixed plate is fixedly connected between the two vertical rods, and a rotating rod is rotatably connected to the middle of the fixed plate. A first support frame is arranged at the lower end of the rotating rod, and first positioning blocks are arranged at both ends of the first support frame. The rotating rod cooperates with the support frame to make the support frame push the first positioning block to move, so that the first positioning block cooperates with the second positioning block to clamp the steel plate, and steel plates of different sizes can be clamped.

[0007] According to the device for pre-bending steel plates for clinical trauma orthopedic surgery, a sliding rod is provided in the middle of the two vertical rods, and sliders are slidably connected to the outside of the two sliding rods. The side walls of the two sliders are fixedly connected to the side walls of the first positioning blocks, so that the two first positioning blocks can remain stable when moving.

[0008] According to the device for pre-bending steel plates for clinical trauma orthopedic surgery, a knob is provided at one end of the rotating rod, and a baffle is provided at one end of the movable rod.

[0009] According to the described device for pre-bending steel plates for clinical trauma orthopedic surgery, a first threaded rod is rotatably connected to the middle portion of the movable plate, the first threaded rod has an external thread of a first threaded block, the side wall of the first threaded block is fixedly connected to the side wall of the push plate, two limiting grooves are provided in the middle portion of the movable plate, both limiting grooves are slidably connected with movable blocks, the two side walls of the movable blocks are fixedly connected to the side walls of the first threaded block, the position of the push plate can be adjusted by cooperating with the first threaded rod and the first threaded block, which is convenient when used.

[0010] According to the described device for pre-bending steel plates for clinical trauma orthopedic surgery, two limit rods are arranged in the middle of the workbench, and limit blocks are arranged outside the two limit rods, and the upper ends of the two limit blocks are fixedly connected to the lower end of the movable plate. A second threaded rod is rotatably connected to the middle of the workbench, and the second threaded rod cooperates with the second threaded block so that the two limit blocks drive the movable plate to move during the movement of the second threaded block.

[0011] According to the device for pre-bending steel plates for clinical trauma orthopedic surgery, the second threaded rod is externally threadedly connected to a second threaded block, both sides of the second threaded block are fixedly connected to fixing rods, and one end of the two fixing rods is respectively fixedly connected to the side walls of the two limit blocks.

[0012] According to the device for pre-bending steel plates for clinical trauma orthopedic surgery, a first rocker is provided on the upper end of the movable plate, a side wall of the first rocker is fixedly connected to one end of a first threaded rod, a second rocker is provided on the side wall of the workbench, and a side wall of the second rocker is fixedly connected to one end of a second threaded rod.

[0013] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention.

[0014] The purpose of the utility model is to provide a plate pre-bending device for clinical surgery in trauma orthopedics, the main innovations are:

[0015] 1. The utility model utilizes the rotating rod to cooperate with the first support frame, so that the rotating rod pushes the two first positioning blocks to move, and utilizes the first positioning block to cooperate with the second positioning block, so as to facilitate clamping of steel plates of different sizes, which is more convenient in use.

[0016] 2. The utility model utilizes the second threaded rod to cooperate with the second threaded block, so that the second threaded block drives the two limit blocks to move during the movement, and utilizes the movable rod to cooperate with the mounting plate to enable the movable plate to move, so that the movable plate uses the push plate to pre-bend the steel plate during the movement, which is relatively simple to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0018] Figure 1 It is a left view of a steel plate pre-bending device for clinical surgery in trauma orthopedics of the utility model;

[0019] Figure 2 This is a right view of a steel plate pre-bending device for clinical surgery in trauma orthopedics according to the utility model;

[0020] Figure 3 This is a diagram showing the internal structure of a vertical rod and a workbench of a steel plate pre-bending device for clinical trauma orthopedic surgery of the utility model;

[0021] Figure 4 For this utility model Figure 3 Enlarged view of point A in the middle.

[0022] Legend:

[0023] 1. Base; 2. Workbench; 3. Mounting plate; 4. Movable plate; 5. Vertical rod; 6. Fixed plate; 7. First support frame; 8. Knob; 9. Turn bar; 10. First positioning block; 11. First rocker; 12. First threaded rod; 13. Second support frame; 14. Movable rod; 15. Second rocker; 16. Baffle; 17. Push plate; 18. Second positioning block; 19. Limit rod; 20. Limit block; 21. Slider; 22. Sliding rod; 23. Second threaded rod; 24. Fixed rod; 25. Second threaded block; 26. Limit groove. DETAILED DESCRIPTION

[0024] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0025] Reference Figure 1-4The utility model embodiment is a device for pre-bending a steel plate in clinical surgery of trauma orthopedics, which comprises: a base 1, a workbench 2 is arranged on the upper end of the base 1, a mounting plate 3 is fixedly connected to the upper end of the workbench 2, a movable rod 14 is rotatably connected to the middle of the mounting plate 3, a second support frame 13 is arranged at one end of the movable rod 14, a movable plate 4 is fixedly connected to one end of the second support frame 13, a push plate 17 is arranged on the side wall of the movable plate 4, and the push plate 17 is used to pre-bend the steel plate during the activity;

[0026] Two vertical rods 5 are fixedly connected to the upper end of the base 1, and second positioning blocks 18 are fixedly connected to the side walls of the two vertical rods 5. A fixed plate 6 is fixedly connected between the two vertical rods 5, and a rotating rod 9 is rotatably connected to the middle part of the fixed plate 6. A first supporting frame 7 is arranged at the lower end of the rotating rod 9, and first positioning blocks 10 are arranged at both ends of the first supporting frame 7. The first positioning block 10 cooperates with the second positioning block 18 to clamp the steel plate, and the first positioning block 10 is moved under the drive of the first supporting frame 7, so as to facilitate the clamping of steel plates of different sizes.

[0027] A sliding rod 22 is provided in the middle of the two vertical rods 5, and the two sliding rods 22 are slidably connected to the outside of the two sliding rods 22, so that the two first positioning blocks 10 remain stable during the activity, and the side walls of the two sliding blocks 21 are fixedly connected to the side walls of the first positioning block 10, a knob 8 is provided at one end of the rotating rod 9, and a baffle 16 is provided at one end of the movable rod 14. The middle part of the movable plate 4 is rotatably connected to the first threaded rod 12, and the first threaded rod 12 has an external thread of the first threaded block, which is convenient for adjusting the height of the push plate 17, and the side wall of the first threaded block is fixedly connected to the side wall of the push plate 17. Two limiting grooves 26 are provided in the middle of the movable plate 4, and movable blocks are slidably connected inside the two limiting grooves 26. The side walls of the two movable blocks are fixedly connected to the side walls of the first threaded block, and two limiting rods 19 are provided in the middle of the workbench 2. Limit blocks 20 are provided on the outside of the positioning rod 19, and the upper ends of the two limit blocks 20 are fixedly connected to the lower end of the movable plate 4. A second threaded rod 23 is rotatably connected to the middle part of the workbench 2, and the second threaded block 25 is threadedly connected to the outside of the second threaded rod 23. Under the cooperation of the limit rod 19 and the limit block 20, the second threaded block 25 drives the limit block 20 to move, thereby driving the movable plate 4 to move. Fixed rods 24 are fixedly connected on both sides of the second threaded block 25, and one end of the two fixed rods 24 is fixedly connected to the side walls of the two limit blocks 20 respectively. A first rocker 11 is provided on the upper end of the movable plate 4, and the side wall of the first rocker 11 is fixedly connected to one end of the first threaded rod 12. A second rocker 15 is provided on the side wall of the workbench 2, and the side wall of the second rocker 15 is fixedly connected to one end of the second threaded rod 23.

[0028] Working principle: When in use, first place the two ends of the steel plate inside the second positioning block 18, and then use the knob 8 to drive the rotating rod 9 to rotate, so that the rotating rod 9 causes the first support frame 7 to push the two first positioning blocks 10 to move during the rotation, so that the first positioning block 10 and the second positioning block 18 cooperate to clamp the steel plate, and can clamp steel plates of different sizes, and use the first rocker 11 to drive the first threaded rod 12 to rotate, and adjust the height of the push plate 17 with the cooperation of the limit groove 26 and the movable block, so that the push plate 17 is aligned with the middle of the steel plate, and use the second rocker 15 to drive the second threaded rod 23 to rotate, and drive the movable plate 4 to move with the cooperation of the limit rod 19 and the limit block 20, thereby pushing the push plate 17 to move, so as to pre-bend the steel plate.

[0029] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A device for pre-bending steel plates for clinical trauma orthopedic surgery. It is characterized in that include: A base (1), wherein a workbench (2) is arranged at the upper end of the base (1), a mounting plate (3) is fixedly connected to the upper end of the workbench (2), a movable rod (14) is rotatably connected to the middle of the mounting plate (3), a second support frame (13) is arranged at one end of the movable rod (14), a movable plate (4) is fixedly connected to one end of the second support frame (13), and a push plate (17) is arranged on the side wall of the movable plate (4); Two vertical rods (5) are fixedly connected to the upper end of the base (1); second positioning blocks (18) are fixedly connected to the side walls of the two vertical rods (5); a fixed plate (6) is fixedly connected between the two vertical rods (5); a rotating rod (9) is rotatably connected to the middle of the fixed plate (6); a first support frame (7) is provided at the lower end of the rotating rod (9); and first positioning blocks (10) are provided at both ends of the first support frame (7).

2. A steel plate pre-bending device for clinical trauma orthopedic surgery according to claim 1, It is characterized in that A sliding rod (22) is provided in the middle of the two vertical rods (5), and a sliding block (21) is slidably connected to the outside of the two sliding rods (22), and the side walls of the two sliding blocks (21) are fixedly connected to the side walls of the first positioning block (10).

3. A device for pre-bending steel plates for clinical trauma orthopedic surgery according to claim 1, It is characterized in that A knob (8) is provided at one end of the rotating rod (9), and a baffle (16) is provided at one end of the movable rod (14).

4. A device for pre-bending steel plates for clinical trauma orthopedic surgery according to claim 1, It is characterized in that The middle part of the movable plate (4) is rotatably connected to a first threaded rod (12), the first threaded rod (12) is externally threaded with a first threaded block, the side wall of the first threaded block is fixedly connected to the side wall of the push plate (17), the middle part of the movable plate (4) is provided with two limit grooves (26), the inside of the two limit grooves (26) are both slidably connected with movable blocks, and the side walls of the two movable blocks are fixedly connected to the side walls of the first threaded block.

5. The plate pre-bending device for clinical trauma orthopedic surgery according to claim 1, It is characterized in that Two limit rods (19) are arranged in the middle of the workbench (2), and limit blocks (20) are arranged outside the two limit rods (19). The upper ends of the two limit blocks (20) are fixedly connected to the lower end of the movable plate (4), and a second threaded rod (23) is rotatably connected to the middle of the workbench (2).

6. A steel plate pre-bending device for clinical trauma orthopedic surgery according to claim 5, It is characterized in that The second threaded rod (23) is externally threadedly connected to a second threaded block (25), and both sides of the second threaded block (25) are fixedly connected to fixed rods (24), and one end of the two fixed rods (24) is respectively fixedly connected to the side walls of the two limit blocks (20).

7. The plate pre-bending device for clinical trauma orthopedic surgery according to claim 1, It is characterized in that A first rocker (11) is disposed at the upper end of the movable plate (4), and a side wall of the first rocker (11) is fixedly connected to one end of a first threaded rod (12); a second rocker (15) is disposed on the side wall of the workbench (2), and a side wall of the second rocker (15) is fixedly connected to one end of a second threaded rod (23).

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