Fixing clamp for orthopedic traction frame

Abstract

The utility model provides a fixing clamp for an orthopedic traction frame, which belongs to the technical field of medical instruments and comprises a guide rail, a fixing block sleeved on the outer surface of the guide rail, a first screw rod connected to an inner cavity of the fixing block through threads, a fixing knob fixedly mounted at the bottom of the first screw rod and a translation component arranged on the surface of the fixing block. And the clamping assembly is arranged on the surface of the translation assembly. Through the arrangement of the translation assembly which comprises the guide rail, the fixing block, the lead screw, the sliding block, the adjusting component, the connecting component, the traction component and the like, the functions of adjusting the horizontal distance and locking are achieved, so that the fixing position and angle can be accurately adjusted according to the specific requirements of a patient, the individuation degree and efficiency of treatment are improved, and the treatment cost is reduced. The traction force is applied more stably and uniformly, the discomfort of a patient is reduced, meanwhile, the accuracy and safety of traction treatment are improved, and more comfortable and effective treatment experience is provided for the orthopedic patient.

Description

Technical Field

[0001] This utility model belongs to the field of medical device technology, specifically relating to a fixing clip for orthopedic traction frames. Background Technology

[0002] Orthopedic traction frames are medical devices used to treat fractures, dislocations, and other conditions. Their background technology originated from ancient medicine and has evolved over hundreds of years from simple wooden traction frames to modern, sophisticated metal traction frames. This development has witnessed the progress of medical device technology and the innovation of orthopedic treatment methods. They are mainly used in clinical orthopedic wards to provide traction therapy for patients based on their condition, in order to restore the bones to their normal position and promote fracture healing.

[0003] In existing orthopedic traction frames, the position of the fixation clips is usually fixed, which means that they are designed and manufactured with specific positions and angles that cannot be adjusted according to the patient's specific situation. This limitation may lead to poor traction effect or discomfort due to inability to accurately match the patient's anatomy. Therefore, a fixation clip for orthopedic traction frames has emerged. Utility Model Content

[0004] The purpose of this invention is to provide a fixation clip for orthopedic traction frames, aiming to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A fixation clip for an orthopedic traction frame, comprising,

[0007] The guide rail, a fixing block sleeved on the outer surface of the guide rail, a first lead screw threaded to the inner cavity of the fixing block, a fixing knob fixedly installed at the bottom of the first lead screw, a translation component disposed on the surface of the fixing block, and a clamping component disposed on the surface of the translation component.

[0008] As a preferred embodiment of this utility model, the translation component includes a support rod fixedly installed on the top of the fixed block, a slide rail fixedly installed on the top of the support rod, a second lead screw fixedly installed in the inner cavity of the slide rail, and a slider connected to the outer surface of the second lead screw by a thread.

[0009] As a preferred embodiment of the present invention, the clamping assembly includes an adjusting component disposed on the surface of the slider, a connecting component disposed on the outer surface of the adjusting component, and a traction component disposed in the inner cavity of the connecting component.

[0010] As a preferred embodiment of this utility model, the adjusting component includes a connecting rod fixedly installed on the side wall of the slider, a connecting bearing fixedly installed at the end of the connecting rod, and a threaded sleeve connected to the outer surface of the connecting rod by a thread.

[0011] As a preferred embodiment of this utility model, the connecting component includes a fixed clamping plate fixedly installed on the side wall of the connecting bearing, a hinge fixedly installed on the side wall of the fixed clamping plate, and a movable clamping plate fixedly connected to the side wall of the hinge.

[0012] As a preferred embodiment of this utility model, a connecting bolt that penetrates and is installed through the side wall of the fixed clamping plate, an adjusting nut that is threadedly connected to the outer surface of the connecting bolt, and a top spring that is sleeved on the outer surface of the connecting bolt are provided.

[0013] As a preferred embodiment of this utility model, the traction component includes an auxiliary block movably connected to the inner wall of the fixed clamping plate, a threaded cylinder fixedly installed in the inner cavity of the auxiliary block, a third lead screw threadedly connected to the inner cavity of the threaded cylinder, and a traction ring connected to the end of the third lead screw via a bearing.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: by setting up the translation component, including guide rail, fixing block, lead screw, slider, adjusting component, connecting component and traction component, the horizontal distance can be adjusted and locked. This allows for precise adjustment of the fixed position and angle according to the patient's specific needs, improving the personalization and efficiency of treatment, making the application of traction force more stable and uniform, reducing patient discomfort, and improving the accuracy and safety of traction treatment, thus providing orthopedic patients with a more comfortable and effective treatment experience. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram showing the connection between the fixing block and the guide rail of this utility model;

[0018] Figure 3 This is a schematic diagram of the connection between the fixing block and the hinge of this utility model;

[0019] Figure 4This is a schematic diagram of the connection between the third lead screw and the threaded cylinder of this utility model.

[0020] In the diagram: 101, guide rail; 102, fixing block; 103, first lead screw; 104, fixing knob; 105, translation assembly; 105a, support rod; 105b, slide rail; 105c, second lead screw; 105d, slider; 106, clamping assembly; 106a, adjusting component; 106a-1, connecting rod; 106a-2, connecting bearing; 106a-3, threaded sleeve; 106b, connecting component; 106b-1, fixing clamp; 106b-2, hinge; 106b-3, moving clamp; 106b-4, connecting bolt; 106b-5, adjusting nut; 106b-6, top spring; 106c, traction component; 106c-1, auxiliary block; 106c-2, threaded cylinder; 106c-3, third lead screw; 106c-4, traction ring. Detailed Implementation

[0021] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0022] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0023] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0024] Example

[0025] Reference Figures 1-4 This is an embodiment of the present invention, which provides a fixing clip for an orthopedic traction frame, comprising:

[0026] The guide rail 101, the fixing block 102 sleeved on the outer surface of the guide rail 101, the first lead screw 103 connected to the inner cavity of the fixing block 102 by a thread, the fixing knob 104 fixedly installed at the bottom of the first lead screw 103, the translation component 105 disposed on the surface of the fixing block 102, and the clamping component 106 disposed on the surface of the translation component 105.

[0027] The translation assembly 105 includes a support rod 105a fixedly mounted on the top of the fixed block 102, a slide rail 105b fixedly mounted on the top of the support rod 105a, a second lead screw 105c fixedly mounted in the inner cavity of the slide rail 105b, and a slider 105d threadedly connected to the outer surface of the second lead screw 105c.

[0028] Specifically, the end of the second lead screw 105c is connected to the inner cavity of the slide rail 105b via a bearing, and the other end extends to the outer wall of the slide rail 105b. When the second lead screw 105c is moved, the slider 105d can be moved, thereby moving the clamping assembly 106.

[0029] The clamping assembly 106 includes an adjustment component 106a disposed on the surface of the slider 105d, a connecting component 106b disposed on the outer surface of the adjustment component 106a, and a traction component 106c disposed in the inner cavity of the connecting component 106b.

[0030] The adjusting component 106a includes a connecting rod 106a-1 fixedly installed on the side wall of the slider 105d, a connecting bearing 106a-2 fixedly installed on the end of the connecting rod 106a-1, and a threaded sleeve 106a-3 threadedly connected to the outer surface of the connecting rod 106a-1.

[0031] Preferably, the threaded sleeve 106a-3 can be moved up and down on the surface of the connecting rod 106a-1. When it moves up to the end, it can abut against the fixed clamp 106b-1 and lock it. When it moves down, it can be unlocked. The angle of the fixed clamp 106b-1 can be adjusted by the connecting bearing 106a-2, thereby adjusting the traction angle.

[0032] The connecting component 106b includes a fixed clamping plate 106b-1 fixedly installed on the side wall of the connecting bearing 106a-2, a hinge 106b-2 fixedly installed on the side wall of the fixed clamping plate 106b-1, a movable clamping plate 106b-3 fixedly connected to the side wall of the hinge 106b-2, a connecting bolt 106b-4 installed through the side wall of the fixed clamping plate 106b-1, an adjusting nut 106b-5 threadedly connected to the outer surface of the connecting bolt 106b-4, and a top spring 106b-6 sleeved on the outer surface of the connecting bolt 106b-4.

[0033] It should be noted that one end of the top spring 106b-6 is fixedly installed on the inner wall of the fixed clamping plate 106b-1, and the other end is fixedly installed on the inner wall of the movable clamping plate, which can ensure the fixation of the clamped object by the fixed clamping plate 106b-1 and the movable clamping plate 106b-3 when clamping.

[0034] Furthermore, the traction component 106c includes an auxiliary block 106c-1 movably connected to the inner wall of the fixed clamping plate 106b-1, a threaded cylinder 106c-2 fixedly installed in the inner cavity of the auxiliary block 106c-1, a third lead screw 106c-3 threadedly connected to the inner cavity of the threaded cylinder 106c-2, and a traction ring 106c-4 connected to the end of the third lead screw 106c-3 via a bearing.

[0035] In use, after mounting the guide rail 101 on the traction frame and moving the fixing block 102 to a suitable position, the fixing knob 104 can be turned to rotate the first lead screw 103, causing the top of the first lead screw 103 to press against the guide rail 101, thus locking the fixing block 102. Then, the second lead screw 105c is turned, causing the slider 105d to reciprocate. The slider 105d is adjusted to a suitable position. The threaded sleeve 106a-3 is then turned downwards, and the connecting part 106b is adjusted to a suitable angle. Finally, the threaded sleeve 106a-3 is turned upwards to press against the fixing mechanism. The splint 106b-1 and the traction component 106c are placed between the movable splint and the fixed splint 106b-1. Turning the adjusting nut 106b-5 pushes the movable splint towards the fixed splint 106b-1. The top spring 106b-6 pushes the movable splint towards the adjusting nut 106b-5, fixing the traction component 106c. Moving the third screw 106c-3 allows it to move back and forth in conjunction with the threaded cylinder 106c-2. Connecting the traction device through the traction ring 106c-4 allows for bone setting on the patient.

[0036] In summary, by installing guide rail 101 on the traction frame and cooperating with adjustable fixing block 102, lead screw, slider 105d, and threaded sleeve 106a-3, the horizontal position can be adjusted and locked. This allows for precise adjustment of the fixing position and angle according to the patient's specific anatomical structure and treatment needs, improving the personalization and efficiency of treatment. It not only ensures the accurate application of traction force but also achieves stable fixation of traction component 106c through the interaction between the movable splint and the fixed splint 106b-1, as well as the assistance of top spring 106b-6. This makes the bone setting process safer and more accurate, greatly improving patient comfort and treatment effectiveness.

[0037] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0038] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0039] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0040] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A fixation clamp for an orthopedic traction frame, characterized in that: include, The guide rail (101), the fixing block (102) sleeved on the outer surface of the guide rail (101), the first lead screw (103) connected to the inner cavity of the fixing block (102) by a thread, the fixing knob (104) fixedly installed at the bottom of the first lead screw (103), the translation component (105) provided on the surface of the fixing block (102), and the clamping component (106) provided on the surface of the translation component (105); The translation assembly (105) includes a support rod (105a) fixedly installed on the top of the fixed block (102), a slide rail (105b) fixedly installed on the top of the support rod (105a), a second lead screw (105c) fixedly installed in the inner cavity of the slide rail (105b), and a slider (105d) threadedly connected to the outer surface of the second lead screw (105c). The clamping assembly (106) includes an adjustment component (106a) disposed on the surface of the slider (105d), a connecting component (106b) disposed on the outer surface of the adjustment component (106a), and a traction component (106c) disposed in the inner cavity of the connecting component (106b).

2. A fixation clamp for an orthopaedic traction frame according to claim 1, characterised in that: The adjusting component (106a) includes a connecting rod (106a-1) fixedly installed on the side wall of the slider (105d), a connecting bearing (106a-2) fixedly installed on the end of the connecting rod (106a-1), and a threaded sleeve (106a-3) threadedly connected to the outer surface of the connecting rod (106a-1).

3. A fixation clamp for an orthopaedic traction frame according to claim 2, wherein: The connecting component (106b) includes a fixed clamping plate (106b-1) fixedly installed on the side wall of the connecting bearing (106a-2), a hinge (106b-2) fixedly installed on the side wall of the fixed clamping plate (106b-1), and a movable clamping plate (106b-3) fixedly connected to the side wall of the hinge (106b-2).

4. A fixation clamp for an orthopaedic traction frame according to claim 3, wherein: The connecting bolt (106b-4) is installed through the side wall of the fixed clamp (106b-1), the adjusting nut (106b-5) is threaded to the outer surface of the connecting bolt (106b-4), and the top spring (106b-6) is sleeved on the outer surface of the connecting bolt (106b-4).

5. A fixation clamp for an orthopaedic traction frame according to claim 4, wherein: The traction component (106c) includes an auxiliary block (106c-1) movably connected to the inner wall of the fixed clamping plate (106b-1), a threaded cylinder (106c-2) fixedly installed in the inner cavity of the auxiliary block (106c-1), a third lead screw (106c-3) threadedly connected to the inner cavity of the threaded cylinder (106c-2), and a traction ring (106c-4) connected to the end of the third lead screw (106c-3) via a bearing.

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