Clinical fixing device for fracture patient
By designing a fracture patient fixation device that includes a base, tuck, strap and Velcro, the problem that existing devices cannot take into account both fixation and promote blood flow, achieving stable fixation and appropriate height adjustment, promoting blood flow and reducing the risk of edema.
Patent Information
- Application Number
- CN202422233691.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-12
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-09-12
AI Technical Summary
Existing fixtures for fracture patients are difficult to meet the needs of preventing leg traction and promoting blood flow at the same time. Especially when the legs need to be raised, the commonly used fixtures cannot take into account both functions.
A clinical fixation device for fracture patients was designed, using components such as base, block, strap and Velcro. The height of the threaded barrel is adjusted by rotating the rotating rod, combined with the strap to fix the legs, and the cushioning and height adjustment of the legs is achieved using spring and helical gear structure.
It achieves stable fixation and appropriate height adjustment of the legs, prevents injury from traction, promotes blood flow, reduces the risk of edema, and meets the clinical fixation needs of fracture patients.
Smart Images

Figure CN223275567U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical instruments, in particular to a clinical fixation device for fracture patients. Background Art
[0002] After a patient suffers a leg fracture, he or she needs to rest in bed for a period of time and occasionally needs to move the body. In order to prevent the injured part of the leg from being pulled, the leg needs to be fixed. When fixing, the leg can be lifted and placed on the fixing device. Sometimes the fixed limb also needs to be raised to a certain height to facilitate blood flow and prevent limb edema. Commonly used fixing devices cannot take into account both functions when used.
[0003] Therefore, those skilled in the art provide a clinical fixation device for fracture patients to solve the problems raised. Utility Model Content
[0004] In order to solve the above problems, the utility model provides a clinical fixation device for fracture patients.
[0005] The utility model provides a clinical fixation device for fracture patients using the following technical solutions:
[0006] The top of the gear train is fixedly mounted on the workbench, and the top of the gear train is mounted on the workbench, and the bottom of the gear train is mounted on the workbench, The gear train is connected with the gear train by a threaded connection to the workbench, and the bottom of the gear train is connected with the gear train.
[0007] Preferably, a horizontal belt is inserted into the bottom of the base, and two sets of mutually cooperating Velcro are provided on the top of the horizontal belt. The two ends of the horizontal belt can be put on the guardrails on both sides of the bed and fixed by the Velcro.
[0008] Preferably, a positioning groove is provided on the top of the support block, and the bottom of the positioning groove is configured as an arc surface, so as to facilitate placement of the leg on the top of the support block.
[0009] Preferably, the limiting column and the limiting groove are matching components, and the limiting column is configured as a regular quadrangular prism, which can prevent the limiting column and the threaded barrel from rotating.
[0010] Preferably, the bottom of the support block is provided with a plurality of circular openings, and the top of the plug post is fixedly connected to the center of the top inner wall of the circular opening, so as to accommodate the top of the vertical cylinder.
[0011] In summary, the present invention has the following beneficial technical effects:
[0012] The two ends of the horizontal belt can be fixedly connected to the guardrails on both sides of the bed by Velcro, the base can be moved on the horizontal belt, the patient's legs can be placed on the positioning groove, a spring is provided in the vertical cylinder to cushion the legs, the rotating rod can drive the bevel gear 2 to rotate through the bevel gear 1, the threaded column and the threaded cylinder are connected by threads, the height of the threaded cylinder can be adjusted, the limit groove can limit the limit column to prevent the threaded cylinder from rotating, and the height of the support block can be limited to facilitate supporting the patient's legs at a certain height, and the legs can be fixed by the Velcro on the horizontal belt. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the overall structure of a clinical fixation device for fracture patients according to an embodiment of the present utility model;
[0014] Figure 2 This is a schematic side cross-sectional structural diagram of a base of a clinical fixation device for fracture patients according to an embodiment of the present utility model;
[0015] Figure 3 The utility model is a schematic diagram of a top-view cross-sectional structure of a support block of a clinical fixation device for fracture patients in an embodiment of the present invention.
[0016] Explanation of the accompanying reference numerals: 1. base; 2. binding strap; 3. horizontal strap; 11. support block; 12. positioning slot; 13. rotating rod; 14. mounting bracket; 15. bevel gear 1; 16. bevel gear 2; 17. threaded column; 18. vertical tube; 19. threaded cylinder; 110. vertical cylinder; 111. spring; 112. limiting column; 113. limiting slot; 114. plug column; 115. round mouth. DETAILED DESCRIPTION
[0017] The following is combined with Figure 1-3 The utility model is described in further detail.
[0018] It should be noted that the drawings are schematic and not drawn to scale. For clarity and convenience, the relative sizes and proportions of parts shown in the drawings may be exaggerated or reduced in size. Any dimensions are illustrative only and are not intended to be limiting. Identical structures, elements, or components appearing in two or more drawings are denoted by the same reference numerals to indicate similar features.
[0019] The embodiment of the utility model discloses a clinical fixation device for patients with fractures.
[0020] A clinical fixation device for fracture patients, comprising a base 1, a support block 11 inserted into the base 1, a limiting groove 113 is provided at the bottom center of the support block 11, a plurality of plug posts 114 are provided at the bottom of the support block 11, a plurality of vertical cylinders 110 are fixedly installed on the bottom inner wall of the base 1, the plug posts 114 are inserted into the vertical cylinders 110, a spring 111 is provided between the bottom of the plug posts 114 and the bottom inner wall of the vertical cylinder 110, a vertical tube 18 is fixedly installed on the bottom inner wall of the base 1, a bevel gear 16 is rotatably installed in the vertical tube 18 through a bearing, a threaded column 17 is fixedly installed on the top of the bevel gear 16, and a threaded column 17 is threadedly installed on the threaded column 17 Tube 19, a limiting column 112 is fixedly installed on the top of the threaded tube 19, and the limiting column 112 is inserted into the bottom of the limiting groove 113. Two mounting brackets 14 are symmetrically fixedly installed on the bottom of the base 1. The two mounting brackets 14 are installed with a rotating rod 13 that rotates together. One end of the rotating rod 13 is fixedly installed with a bevel gear 15, and the bevel gear 15 is engaged with the bevel gear 2 16. Two straps 2 are symmetrically fixedly installed on both sides of the base 1. The two straps 2 are provided with Velcro that cooperate with each other. The height of the threaded tube 19 can be adjusted by rotating the rotating rod 13, and the downward distance of the support block 11 can be limited, which makes it convenient to fix the legs through the straps 2.
[0021] exist Figure 1 and Figure 2 Middle: A horizontal belt 3 is inserted at the bottom of the base 1, and two sets of matching Velcro are set on the top of the horizontal belt 3. The two ends of the horizontal belt 3 can be put on the guardrails on both sides of the bed and fixed by Velcro.
[0022] exist Figure 1 Middle: A positioning groove 12 is provided on the top of the support block 11 , and the bottom of the positioning groove 12 is configured as an arc surface, which facilitates placing the leg on the top of the support block 11 .
[0023] exist Figure 2 and Figure 3 Middle: The limiting column 112 and the limiting groove 113 are matching components, and the limiting column 112 is set to a regular square prism, which can prevent the limiting column 112 and the threaded cylinder 19 from rotating; a plurality of circular openings 115 are opened at the bottom of the support block 11, and the top of the plug column 114 is fixedly connected to the center of the top inner wall of the circular opening 115, which can accommodate the top of the vertical cylinder 110.
[0024] The standard parts used in this utility model can all be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology, which will not be described in detail here.
[0025] The implementation principle of a clinical fixation device for patients with fractures in an embodiment of the present utility model is as follows: the two ends of the horizontal belt 3 can be fixedly connected to the guardrails on both sides of the bed by Velcro, the base 1 can move on the horizontal belt 3, the patient's legs can be placed on the positioning groove 12, and a spring 111 is provided in the vertical cylinder 110 to cushion the legs. The rotating rod 13 can drive the bevel gear 2 16 to rotate through the bevel gear 15, the threaded column 17 is connected to the threaded cylinder 19 by a thread, and the height of the threaded cylinder 19 can be adjusted. The limiting groove 113 can limit the limiting column 112 to prevent the threaded cylinder 19 from rotating, and can limit the height of the support block 11 to be lowered, so as to facilitate supporting the patient's legs at a certain height, and the legs can be fixed by the Velcro on the horizontal belt 3.
[0026] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense, and may refer to mechanical or electrical connections, internal communication between two components, or direct connection. "Up," "down," "left," "right," etc. are only used to indicate relative positional relationships. When the absolute positions of the objects being described change, the relative positional relationships may also change.
[0027] Secondly: The drawings of the embodiments disclosed in this utility model only involve structures related to the embodiments disclosed in this utility model. Other structures can refer to common designs. In the absence of conflicts, the same embodiment and different embodiments of the utility model can be combined with each other.
[0028] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A clinical fixation device for fracture patients, comprising a base (1), characterized in that: A support block (11) is inserted into the base (1), a limiting groove (113) is provided at the center of the bottom of the support block (11), a plurality of plug posts (114) are provided at the bottom of the support block (11), a plurality of vertical cylinders (110) are fixedly installed on the bottom inner wall of the base (1), the plug posts (114) are inserted into the vertical cylinders (110), a spring (111) is provided between the bottom of the plug posts (114) and the bottom inner wall of the vertical cylinder (110), a vertical pipe (18) is fixedly installed on the bottom inner wall of the base (1), a helical gear 2 (16) is rotatably installed in the vertical pipe (18) through a bearing, and a threaded column (111) is fixedly installed on the top of the helical gear 2 (16). 17), a threaded cylinder (19) is installed on the threaded column (17) through a thread, a limiting column (112) is fixedly installed on the top of the threaded cylinder (19), and the limiting column (112) is inserted into the bottom of the limiting groove (113). Two mounting brackets (14) are symmetrically fixedly installed on the bottom of the base (1), and a rotating rod (13) is installed on the two mounting brackets (14) for rotating together. A bevel gear 1 (15) is fixedly installed on one end of the rotating rod (13), and the bevel gear 1 (15) is meshed with the bevel gear 2 (16). Two straps (2) are symmetrically fixedly installed on both sides of the base (1), and the two straps (2) are provided with Velcro that cooperate with each other.
2. A clinical fixation device for fracture patients according to claim 1, characterized in that: A transverse belt (3) is inserted into the bottom of the base (1), and two sets of mutually cooperating Velcro strips are provided on the top of the transverse belt (3).
3. A clinical fixation device for fracture patients according to claim 1, characterized in that: A positioning groove (12) is provided on the top of the support block (11), and the bottom of the positioning groove (12) is configured as an arc surface.
4. A clinical fixation device for fracture patients according to claim 1, characterized in that: The limiting column (112) and the limiting groove (113) are matching components, and the limiting column (112) is configured as a regular quadrangular prism.
5. The clinical fixation device for fracture patients according to claim 1, characterized in that: The bottom of the support block (11) is provided with a plurality of circular openings (115), and the top of the plug post (114) is fixedly connected to the center of the top inner wall of the circular opening (115).