Orthopedic splint mounting and fastening device for orthopedics department

By designing an automated orthopedic splint installation and fastening device, the automatic winding and clamping operation of the above-mentioned devices is realized by using the cooperation of the drive motor and the servo motor, the problems of cumbersome disassembly and unstable fastening of the existing devices are solved, and the working efficiency and fixing effect are improved.

CN222640700UActive Publication Date: 2025-03-21LUOYANG ORTHOPEDIC TRAUMATOLOGICAL HOSPITAL
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421050414.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-15
Publication Date
2025-03-21
Estimated Expiration
2034-05-15

AI Technical Summary

Technical Problem

The existing orthopedic splint installation and fastening devices are complicated to disassemble and assemble, have low working efficiency, and are unstable in tightening, resulting in loosening of the splint and affecting the fixing effect.

Method used

A orthopedic splint installation and fastening device is designed including an upper plipper, a lower plipper, a fixing box, a connecting belt, a drive motor, a winding roller, a stop ring and a driving mechanism. Through the cooperation of the drive motor and a servo motor, an automatic winding and clamping operation is realized to ensure the stable fixation of the splint.

Benefits of technology

It improves the practicality of the orthopedic splint installation and fastening device, simplifies the disassembly and assembly process, improves work efficiency, and ensures the stable fixation of the splint through automated operations, avoiding loosening problems.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222640700U_ABST
    Figure CN222640700U_ABST
Patent Text Reader

Abstract

The orthopedic splint mounting and fastening device comprises an upper splint, a lower splint and a fixing box, a first connecting belt is arranged between the upper splint and the lower splint, an inner cavity of the fixing box is fixedly connected with a driving motor, an output shaft of the driving motor is fixedly connected with a wind-up roller, and the wind-up roller is fixedly connected with an output shaft of the wind-up roller. A baffle ring is fixedly connected to the surface of the winding roller, a driving mechanism is arranged in an inner cavity of the fixing box, and the driving mechanism comprises a servo motor. Through cooperation of the upper clamping plate, the lower clamping plate, the fixing box, the first connecting belt, the driving motor, the winding roller, the baffle ring, the driving mechanism and the second connecting belt, an output shaft of the driving motor conducts winding or unwinding operation on the second connecting belt through the winding roller, after tightening is completed, the driving mechanism drives the clamping blocks to be clamped with the corresponding clamping grooves, and the clamping blocks are clamped with the clamping grooves. And therefore, the effect of high practicability is achieved, and the problem that an existing device is low in practicability is solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of orthopedic instruments, in particular to an orthopedic splint installation and fastening device for orthopedics. Background Art

[0002] When a limb or trunk of a human body is fractured, external fixation of fracture refers to fixation of the fracture to the outside of the body after manual reduction or open reduction with limited internal fixation, thereby fixing the fracture, stabilizing the reduction of the operation, and promoting the closure of the gap between the bones. When using a splint to fix the fracture, auxiliary tools are usually required to make the splint fit the skin of the injured person, so as to accurately fix the fracture of the injured person. However, the installation and disassembly process of the existing orthopedic splint fastening device is cumbersome and time-consuming, resulting in low work efficiency. In addition, the existing fastening device has a problem that the connection is not stable enough, so that the splint will loosen during fastening, affecting the fixation effect of the splint. Utility Model Content

[0003] The utility model aims to provide an orthopedic splint installation and fastening device for orthopedics, which has the advantage of high practicability and solves the problem of low practicability of existing devices.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an orthopedic splint installation and fastening device for orthopedics, comprising an upper splint, a lower splint and a fixed box, a first connecting belt is arranged between the upper splint and the lower splint, the inner cavity of the fixed box is fixedly connected to a driving motor, the output shaft of the driving motor is fixedly connected to a winding roller, the surface of the winding roller is fixedly connected to a retaining ring, the inner cavity of the fixed box is provided with a driving mechanism, the driving mechanism comprises a servo motor, the surface of the winding roller is wrapped with a second connecting belt, and a card slot is arranged on one side of the retaining ring.

[0005] Preferably, the output shaft of the servo motor is fixedly connected to a cam, the inner cavity of the fixed box is fixedly connected to a telescopic rod, the output end of the telescopic rod is fixedly connected to a push plate, and one side of the push plate is fixedly connected to a clamping block.

[0006] Preferably, a spring is sleeved on the surface of the telescopic rod, one end of the spring is fixedly connected to one side of the push plate, and the other end of the spring is fixedly connected to the inner cavity of the fixed box.

[0007] Preferably, one side of the upper clamping plate and the lower clamping plate are both provided with a rubber pad, and one side of the rubber pad is provided with a protective layer.

[0008] Preferably, the protective layer includes an anti-puncture layer, an elastic layer, a corrosion-resistant layer and an antibacterial layer, the anti-puncture layer is provided with an elastic layer on one side, the elastic layer is provided with a corrosion-resistant layer on one side, and the corrosion-resistant layer is provided with an antibacterial layer on one side.

[0009] Preferably, the elastic layer is made of silicone material, and the thickness of the elastic layer is between 0.5 mm and 0.8 mm.

[0010] Preferably, the antibacterial layer is formed by weaving warp threads and weft threads together, the warp threads are made of palm fiber, and the weft threads are made of seaweed fiber.

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

[0012] 1. The utility model cooperates with an upper clamping plate, a lower clamping plate, a fixed box, a first connecting belt, a driving motor, a winding roller, a retaining ring, a driving mechanism and a second connecting belt. The output shaft of the driving motor winds or unwinds the second connecting belt through the winding roller. When the tightening is completed, the driving mechanism drives the clamping block to engage with the corresponding clamping groove to limit the winding roller, thereby achieving a high practical effect and solving the problem of low practicality of the existing device.

[0013] 2. The utility model cooperates with a servo motor, a cam, a telescopic rod, a push plate and a clamping block. The output shaft of the servo motor drives the push plate to move through the cam, and the push plate drives the clamping block to move. The spring is designed and the spring acts on the push plate to facilitate the reset of the push plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the internal connection structure of the fixed box of the utility model;

[0016] Figure 3 This is a three-dimensional diagram of the fixed box structure of the utility model;

[0017] Figure 4 This is a front cross-sectional view of the protective layer structure of the utility model.

[0018] In the figure: 1. upper splint; 2. lower splint; 3. fixed box; 4. first connecting belt; 5. driving motor; 6. winding roller; 7. retaining ring; 8. driving mechanism; 81. servo motor; 82. cam; 83. telescopic rod; 84. push plate; 85. block; 9. second connecting belt; 10. slot; 11. spring; 12. rubber pad; 13. protective layer; 131. anti-puncture layer; 132. elastic layer; 133. corrosion-resistant layer; 134. antibacterial layer. 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 1-4 An orthopedic splint installation and fastening device for orthopedics comprises an upper splint 1, a lower splint 2 and a fixing box 3. A rubber pad 12 is arranged on one side of the upper splint 1 and the lower splint 2. A protective layer 13 is arranged on one side of the rubber pad 12. The protective layer 13 comprises an anti-puncture layer 131, an elastic layer 132, a corrosion-resistant layer 133 and an antibacterial layer 134. An elastic layer 132 is arranged on one side of the anti-puncture layer 131, a corrosion-resistant layer 133 is arranged on one side of the elastic layer 132, an antibacterial layer 134 is arranged on one side of the corrosion-resistant layer 133, and the elastic layer 132 is made of a silicone material. The thickness of the elastic layer 132 is between 100 and 150 mm. The thickness of the antibacterial layer 134 is between 0.5 mm and 0.8 mm. The antibacterial layer 134 is woven by warp and weft, and the material of the warp is palm fiber, and the material of the weft is seaweed fiber. Through the cooperation of the servo motor 81, the cam 82, the telescopic rod 83, the push plate 84 and the block 85, the output shaft of the servo motor 81 drives the push plate 84 to move through the cam 82, and the push plate 84 drives the block 85 to move. By designing the spring 11, the spring 11 acts on the push plate 84 to facilitate the reset of the push plate 84. A first connecting belt 4 is arranged between the upper splint 1 and the lower splint 2, and the inner cavity of the fixed box 3 is fixedly connected with a drive The output shaft of the driving motor 5 is fixedly connected to the winding roller 6, and the surface of the winding roller 6 is fixedly connected to the retaining ring 7. The inner cavity of the fixed box 3 is provided with a driving mechanism 8, and the driving mechanism 8 includes a servo motor 81. The output shaft of the servo motor 81 is fixedly connected to the cam 82. The inner cavity of the fixed box 3 is fixedly connected to a telescopic rod 83, and the output end of the telescopic rod 83 is fixedly connected to a push plate 84, and one side of the push plate 84 is fixedly connected to a card block 85. The surface of the telescopic rod 83 is sleeved with a spring 11, and one end of the spring 11 is fixedly connected to one side of the push plate 84, and the other end of the spring 11 is fixedly connected to the fixed box 3. The inner cavity is fixedly connected, and a second connecting belt 9 is wound around the surface of the winding roller 6. A card slot 10 is provided on one side of the retaining ring 7. Through the cooperation of the upper splint 1, the lower splint 2, the fixed box 3, the first connecting belt 4, the driving motor 5, the winding roller 6, the retaining ring 7, the driving mechanism 8 and the second connecting belt 9, the output shaft of the driving motor 5 winds or unwinds the second connecting belt 9 through the winding roller 6. When the tightening is completed, the driving mechanism 8 drives the card block 85 to engage with the corresponding card slot 10 to limit the winding roller 6, thereby achieving a high practical effect and solving the problem of low practicality of the existing device.

[0021] When in use, the output shaft of the driving motor 5 reels or unwinds the second connecting belt 9 through the reel-up roller 6. When the tightening is completed, the driving mechanism 8 drives the clamping block 85 to engage with the corresponding clamping slot 10 to limit the reel-up roller 6, thereby achieving a high practical effect and solving the problem of low practicality of the existing device.

[0022] In the description of this patent, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing this patent and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this patent. In the description of this patent, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, they can be fixedly connected or set, or detachably connected or set, or integrally connected or set. For ordinary technicians in this field, the specific meanings of the above terms in this patent can be understood according to specific circumstances.

[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An orthopedic splint mounting and fastening device, comprising an upper splint (1), a lower splint (2) and a fixing box (3), characterized in that: A first connecting belt (4) is provided between the upper clamping plate (1) and the lower clamping plate (2); a driving motor (5) is fixedly connected to the inner cavity of the fixed box (3); an output shaft of the driving motor (5) is fixedly connected to a winding roller (6); a retaining ring (7) is fixedly connected to the surface of the winding roller (6); a driving mechanism (8) is provided in the inner cavity of the fixed box (3); the driving mechanism (8) includes a servo motor (81); a second connecting belt (9) is wound around the surface of the winding roller (6); and a card slot (10) is provided on one side of the retaining ring (7).

2. An orthopedic splint mounting and fastening device according to claim 1, characterized in that: The output shaft of the servo motor (81) is fixedly connected to a cam (82), the inner cavity of the fixed box (3) is fixedly connected to a telescopic rod (83), the output end of the telescopic rod (83) is fixedly connected to a push plate (84), and one side of the push plate (84) is fixedly connected to a clamping block (85).

3. An orthopedic splint mounting and fastening device according to claim 2, characterized in that: A spring (11) is sleeved on the surface of the telescopic rod (83), one end of the spring (11) is fixedly connected to one side of the push plate (84), and the other end of the spring (11) is fixedly connected to the inner cavity of the fixed box (3).

4. The orthopedic splint mounting and fastening device according to claim 1, characterized in that: A rubber pad (12) is provided on one side of the upper clamping plate (1) and the lower clamping plate (2), and a protective layer (13) is provided on one side of the rubber pad (12).

5. The orthopedic splint mounting and fastening device according to claim 4, characterized in that: The protective layer (13) comprises an anti-puncture layer (131), an elastic layer (132), a corrosion-resistant layer (133) and an antibacterial layer (134); the elastic layer (132) is arranged on one side of the anti-puncture layer (131); the corrosion-resistant layer (133) is arranged on one side of the elastic layer (132); and the antibacterial layer (134) is arranged on one side of the corrosion-resistant layer (133).

6. The orthopedic splint mounting and fastening device according to claim 5, characterized in that: The elastic layer (132) is made of a silicone material, and the thickness of the elastic layer (132) is between 0.5 mm and 0.8 mm.

7. The orthopedic splint mounting and fastening device according to claim 5, characterized in that: The antibacterial layer (134) is formed by weaving warp threads and weft threads together, wherein the material of the warp threads is palm olive fiber, and the material of the weft threads is seaweed fiber.