A straightening type distal radius fracture splint positioning auxiliary structure

CN224820958UActive Publication Date: 2026-10-09厦门医学院附属第二医院
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202521014343.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-22
Publication Date
2026-10-09
Estimated Expiration
2035-05-22

AI Technical Summary

Technical Problem

但是,现有的夹板装置,例如中国专利CN 209629934 U公开的用于桡骨远端骨折的外固定装置,利用该方案对桡骨远端骨折部位进行固定时,由于患者日常生活中手掌仍会不自觉产生一些动作,就极易扰动该夹板,造成该夹板后移和错位,此时就需要患者重新回到医院进行重复扎绑固定,不仅耗时费力,也不利于患者骨折的恢复

Benefits of technology

[0014]采用上述技术方案后,可以令患者先戴上固定手套,再将各夹板围绕夹设于骨折处,并利用扣合组件将各夹板一端与固定手套连接,可以起到防脱防止后退移位地作用,同时将各夹板借由绑带进捆绑固定,使各夹板可牢固的围绕保护定位住骨折的部位。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224820958U_ABST
    Figure CN224820958U_ABST
Patent Text Reader

Abstract

The utility model discloses a straight type distal radius fracture splint positioning auxiliary structure, including four clamps of up and down and left and right and a fixed glove, the fixed glove is the exposed finger glove made of elastic material, the clamp includes flexible pad, support hard board and clamp sleeve, and flexible pad and support hard board mutually superpose, and flexible pad sets up in the side close to human body, and the clamp sleeve covers the flexible pad and support hard board outer periphery, and the clamp sleeve of each clamp is close to palm one end and is detachable with fixed glove and is connected fixed through buckle assembly. By this, can make the patient first put on the fixed glove, then each clamp is arranged around the fracture and is connected with the fixed glove by the buckle assembly, can play the effect of preventing the retreat displacement, and each clamp is fixed by the binding of the binding, and each clamp can firmly protect and position the fracture part.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the technical field of medical devices, and in particular to a positioning auxiliary structure for a splint for distal radius fractures. Background Technology

[0002] A distal radius fracture refers to a fracture occurring distal to the proximal border of the pronator quadratus muscle (within 3 cm of the distal radius articular surface). The distal radius is the area where the bone structure changes from the quadrilateral distal radius to the triangular radial shaft. The cortex is relatively thin, containing cancellous bone that bears less pressure. The distal radius articular surface is both palmar and ulnar tilted. After a hand injury, the force on the palmar and radial / ulnar sides of the distal radius articular surface is uneven, resulting in uneven force transmission at the distal radius. The side with more concentrated force is more prone to fracture.

[0003] External fixation with a small splint is an important method in traditional Chinese medicine for treating distal radius fractures. This method primarily maintains proper fracture reduction through the restraint of external bandages, the elastic fixation force of the splint, and the effect of pressure pads. However, existing splint devices, such as the external fixation device for distal radius fractures disclosed in Chinese Patent CN 209629934 U, are prone to displacement and misalignment due to unconscious hand movements during daily life. This necessitates repeated bandaging and fixation at the hospital, which is time-consuming, laborious, and detrimental to fracture recovery. Utility Model Content

[0004] The purpose of this invention is to provide a positioning aid structure for a splint for distal radius fractures with an extension type, which has the advantage of preventing the splint from shifting backward and can ensure timely recovery for patients.

[0005] To achieve the above objectives, the solution of this utility model is: A splint positioning aid structure for extension-type distal radius fractures includes four splints (top, bottom, left, and right) and a fixation glove. The fixed glove is a fingerless glove made of elastic material; The splint includes a flexible pad, a supporting rigid plate, and a splint sleeve; the flexible pad and the supporting rigid plate are stacked on top of each other, the flexible pad is located on the side closer to the human body, and the splint sleeve covers the outer periphery of the flexible pad and the supporting rigid plate. Each clamp sleeve is detachably connected and fixed to the glove at the end closest to the palm via a fastening assembly.

[0006] Furthermore, the fastening assembly includes a button and a buttonhole, which are respectively disposed opposite to each other on the clamp sleeve and the fixed glove.

[0007] Furthermore, the end of the clamp near the palm is bent to form a bent portion, which is used to fit the shape of the palm, and the button or fastening hole of the fastening component is provided on the bent portion.

[0008] Furthermore, the button of the fastening assembly is located on the side of the clamp closer to the human body; the buckle hole of the fastening assembly is located on the fixed glove, and the buckle hole on the fixed glove is a multiple set of holes spaced apart along the length of the palm.

[0009] Furthermore, each of the left and right clamps has a button, and the left and right sides of the glove have four buttonholes spaced apart along the length of the palm; each of the upper and lower clamps has two buttons spaced apart, and the upper and lower sides of the glove have four sets of two buttonholes spaced apart along the length of the palm.

[0010] Furthermore, the fastening assembly includes a first button, a second button, and a connecting strap. The first button and the second button are respectively disposed on the clamp sleeve and the fixed glove. The connecting strap is a non-elastic strap. One end of the connecting strap has a first buckle hole, and the other end has several second buckle holes. The first buckle hole and the second buckle hole are respectively used for fastening and fixing the first button or the second button.

[0011] Furthermore, the connecting strap can pass through the fixed glove and extend from the finger hole.

[0012] Furthermore, the fastening assembly includes a first button and a connecting strap. The first button is disposed on the clamp sleeve, and the connecting strap is a non-elastic strap. One end of the connecting strap has a first buckle hole, and the other end has several second buckle holes. The first buckle hole and the second buckle holes are respectively used for fastening and fixing the first button. The connecting strap can pass through the fixed glove and extend out from the finger hole.

[0013] Furthermore, the first button is located on the side of the clamp away from the human body.

[0014] After adopting the above technical solution, the patient can first wear a fixation glove, and then the splints are placed around the fracture site. The fastening components are used to connect one end of each splint to the fixation glove, which can prevent the splints from falling off and shifting backward. At the same time, the splints are tied and fixed with straps, so that each splint can firmly surround, protect and position the fracture site.

[0015] This invention utilizes a fingerless glove structure, making it suitable for people with different finger lengths and more versatile. Furthermore, the fixed glove is elastic and can be tightened around the patient's palm. Since swelling may occur in the hand when a patient has a radius fracture, the elastic fixed glove is not only easy to wear but also has a certain compression effect to reduce swelling, which can help the patient recover.

[0016] The clamp of this invention also has a flexible pad on the side closer to the human body, which can improve the comfort of contact with the human body and avoid damage caused by excessive pressure from the support hard plate, thus improving safety and comfort. Attached Figure Description

[0017] Figure 1 This is a perspective view of Embodiment 1 of the present utility model; Figure 2 This is an exploded view of Embodiment 1 of the present invention; Figure 3 This is a schematic diagram of the structure of the clamping plate in Embodiment 1 of this utility model; Figure 4 This is an exploded view of Embodiment 2 of the present invention; Figure 5 This is a usage diagram of Embodiment 2 of this utility model; Figure 6 This is another usage state diagram of Embodiment 2 of this utility model.

[0018] Labeling: 1. Clamping plate, 11. Flexible pad, 12. Supporting rigid plate, 13. Clamping plate sleeve, 14. Fixed glove, 2. Fastening assembly, 3. Button, 31. Fastening hole, 32. First button, 33. Second button, 34. Connecting strap, 35. First fastening hole, 36. Second fastening hole, 37. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0020] Example 1 like Figures 1 to 3 As shown in the figure, a splint positioning aid structure for an extension-type distal radius fracture in this embodiment includes four splints 1 (upper, lower, left, and right) and a fixing glove 2.

[0021] The fixed glove 2 is a fingerless glove made of elastic material; the clamp 1 includes a flexible pad 11, a supporting hard plate 12, and a clamp sleeve 13; the flexible pad 11 and the supporting hard plate 12 are stacked on each other, the flexible pad 11 is located on the side closer to the human body, and the clamp sleeve 13 covers the outer periphery of the flexible pad 11 and the supporting hard plate 12; the clamp sleeve 13 of each clamp 1 is detachably connected and fixed to the fixed glove 2 by a fastening assembly 3 at the end near the palm.

[0022] Therefore, when using this method, the patient can first put on the fixation glove 2, and then the splints 1 can be placed around the fracture site. The fastening components 3 can be used to connect one end of each splint 1 to the fixation glove 2, which can prevent the splints from falling off and shifting backward. At the same time, each splint 1 can be tied and fixed by the straps (not shown in the figure), so that each splint 1 can firmly surround, protect and position the fracture site.

[0023] This embodiment utilizes a fingerless glove structure, which can be used by people with different finger lengths, making it more versatile; and the fixation glove 2 is elastic, which can be tightened on the patient's palm, because the patient's hand may also swell when the radius is fractured. The elastic fixation glove 2 is not only easy to wear, but also has a certain compression and swelling-reducing effect, which can help the patient recover.

[0024] In this embodiment, the clamp 1 also has a flexible pad 11 on the side closer to the human body, which can improve the comfort of contact with the human body and avoid damage caused by excessive pressure from the supporting hard plate 12, thus improving safety and comfort.

[0025] In this embodiment, the fastening assembly 3 includes a button 31 and a fastening hole 32, which are respectively disposed opposite to each other on the clamp sleeve 13 and the fixed glove 2. The button 31 and the fastening hole 32 facilitate the detachable connection and fixation of the clamp 1 and the fixed glove 2.

[0026] Specifically, in this embodiment, the end of the clamp 1 near the palm can be bent to form a bent portion 14. The bent portion 14 is used to fit the shape of the palm. The button 31 or the buckle hole 32 of the fastening component 3 is provided on the bent portion 14. In this embodiment, the button 31 is provided on the bent portion 14, thereby improving the installation and fixing effect of the clamp 1.

[0027] Furthermore, in this embodiment, the button 31 of the fastening component 3 is located on the side of the bent portion 14 of the splint 1 closer to the human body; the buckle hole 32 of the fastening component 3 is located on the fixing glove 2, and the buckle hole 32 on the fixing glove 2 is arranged in multiple sets at intervals along the length of the palm. This allows for convenient adjustment of the connection position between the splint 1 and the fixing glove 2. For example, after the swelling in the hand subsides, the position of the splint 1 can be adjusted adaptively to ensure adequate fixation of the fracture site.

[0028] In this embodiment, each of the left and right clamps 1 has a button 31, and the left and right sides of the fixed glove 2 have four buttonholes 32 spaced apart along the length of the palm; each of the upper and lower clamps 1 has two buttons 31 spaced apart, and the upper and lower sides of the fixed glove 2 have four sets of two buttonholes 32 spaced apart along the length of the palm.

[0029] Example 2 like Figures 4 to 6As shown, the structure of this embodiment is basically the same as that of the above embodiments, the main difference being that the structure of the fastening component 3 is different in this embodiment.

[0030] The fastening assembly 3 in this embodiment includes a first button 33, a second button 34, and a connecting strap 35. The first button 33 and the second button 34 are respectively disposed on the clamp sleeve 13 and the fixed glove 2. The connecting strap 35 is a non-elastic strap. One end of the connecting strap 35 has a first fastening hole 36, and the other end has a plurality of second fastening holes 37. The first fastening hole 36 and the second fastening holes are respectively used for fastening and fixing the first button 33 or the second button 34.

[0031] In this way, each clamp 1 can be detachably connected to the fixed glove 2 via the connecting strap 35, which also achieves the purpose of preventing the clamp 1 from shifting backward. Furthermore, the connecting strap 35 is made of non-elastic material, which ensures that the position of the clamp 1 is not easily changed. Moreover, the other end of the connecting strap 35 has multiple second buckle holes 37, which can be used to adjust the position between the clamp 1 and the fixed glove 2.

[0032] See also Figure 6 In this embodiment, the connecting strap 35 can pass through the fixing glove 2 and extend out from the finger hole. Therefore, the second button 34 on the fixing glove 2 can be omitted, or the patient's own fingerless glove can be used. In this case, the patient wears the fingerless glove, and then each splint 1 is wrapped around the fracture site. One end of the connecting strap 35 is then fastened to the first button 33 of the splint 1 using the first fastening hole 36. The other end of the connecting strap 35 is then inserted through the palm opening of the fingerless glove and extends out from the finger hole, allowing it to wrap back around the splint 1 and be fastened to the first button 33 using one of the second fastening holes 37. Thus, the splint 1 can be limited using the connecting strap 35 and a regular fingerless glove.

[0033] In this embodiment, the first button 33 is located on the side of the clamp 1 away from the human body, so as to facilitate fastening and fixing with the buckle hole 32 of the connecting strap 35.

[0034] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected by this utility model. It should be noted that for those skilled in the art, equivalent changes and modifications without departing from the principle of this utility model should still fall within the protection scope of this utility model.

[0035] In the description of the embodiments of this application, it should be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, or the orientations or positional relationships commonly used when the product is in use, or the orientations or positional relationships commonly understood by those skilled in the art. These are only for the convenience of describing this application and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application. In the description of this application, "a plurality of" and "several" mean two or more, unless otherwise explicitly specified.

Claims

1. A positioning aid structure for a splint in the form of an extension type distal radius fracture, characterized in that: Includes four clamps (top, bottom, left, and right) and a fixed glove; The fixed glove is a fingerless glove made of elastic material; The splint includes a flexible pad, a supporting rigid plate, and a splint sleeve; the flexible pad and the supporting rigid plate are stacked on top of each other, the flexible pad is located on the side closer to the human body, and the splint sleeve covers the outer periphery of the flexible pad and the supporting rigid plate. Each clamp sleeve is detachably connected and fixed to the glove at the end closest to the palm via a fastening assembly.

2. The extension-type distal radius fracture splint positioning aid structure according to claim 1, characterized in that: The fastening assembly includes a button and a buttonhole, which are respectively positioned opposite to each other on the clamp sleeve and the fixed glove.

3. The extension-type distal radius fracture splint positioning auxiliary structure according to claim 2, characterized in that: The clamp plate is bent at one end near the palm to form a bent portion, which is used to fit the shape of the palm. The buttons or buckle holes of the fastening components are provided on the bent portion.

4. The extension-type distal radius fracture splint positioning aid structure according to claim 2, characterized in that: The button of the fastening assembly is located on the side of the clamp closer to the human body; the buckle hole of the fastening assembly is located on the fixed glove, and the buckle hole on the fixed glove is a multiple set of holes spaced apart along the length of the palm.

5. The extension-type distal radius fracture splint positioning aid structure according to claim 4, characterized in that: Each of the left and right clamps has a button, and the left and right sides of the glove have four buttonholes spaced apart along the length of the palm; each of the upper and lower clamps has two buttons spaced apart, and the upper and lower sides of the glove have four sets of two buttonholes spaced apart along the length of the palm.

6. The extension-type distal radius fracture splint positioning aid structure according to claim 1, characterized in that: The fastening assembly includes a first button, a second button, and a connecting strap. The first button and the second button are respectively disposed on the clamp sleeve and the fixed glove. The connecting strap is a non-elastic strap. One end of the connecting strap has a first buckle hole, and the other end has several second buckle holes. The first buckle hole and the second buckle hole are respectively used for fastening and fixing the first button or the second button.

7. The extension-type distal radius fracture splint positioning aid structure according to claim 6, characterized in that: The connecting strap can pass through the fixed glove and extend from the finger hole.

8. The extension-type distal radius fracture splint positioning aid structure according to claim 1, characterized in that: The fastening assembly includes a first button and a connecting strap. The first button is disposed on the clamp sleeve. The connecting strap is a non-elastic strap. One end of the connecting strap has a first buckle hole, and the other end has several second buckle holes. The first buckle hole and the second buckle holes are respectively used for fastening and fixing the first button. The connecting strap can pass through the fixed glove and extend out from the finger hole.

9. A positioning aid structure for a splint in the form of an extension type for distal radius fractures according to claim 6 or 8, characterized in that: The first button is located on the side of the clamp away from the human body.

Citation Information

Patent Citations

  • External fixing device for distal radius fracture

    CN209629934U