Clavicle traction belt

By designing a clavicle traction belt and using the weight of the counterweight to correct clavicle angular misalignment, the problem of difficult reduction of mid-shaft clavicle fractures was solved, achieving painless, comfortable, and simple treatment results, and reducing surgical risks and costs.

CN224251593UActive Publication Date: 2026-05-19郭红生
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
郭红生
Filing Date
2025-01-23
Publication Date
2026-05-19

AI Technical Summary

Technical Problem

Midshaft clavicle fractures are difficult to reduce, and existing fixation methods cannot effectively maintain fracture reduction, leading to malunion or nonunion. Furthermore, traditional treatment methods are painful, risky, expensive, and aesthetically unappealing.

Method used

A clavicle traction belt was designed, including a traction belt, fixation components, and counterweights. The counterweights are hung on the fixation components at both ends of the traction belt. The gravity of the counterweights is used to correct the upward angular misalignment of the clavicle. Manual reduction is not required. The downward pressure is continuously applied to gradually resist muscle traction and maintain the fracture reduction.

Benefits of technology

It simplifies the fracture reduction process, reduces the pain of children, avoids surgical risks, provides good fixation, is easy to carry and wear, adapts to different body types, does not restrict activity during treatment, and reduces treatment costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a clavicle traction belt, and belongs to the technical field of medical instruments. The clavicle traction belt comprises a traction belt body, fixing pieces and a balance weight piece, the two sets of fixing pieces are arranged at the two ends of the traction belt body respectively, the balance weight piece is hung on the two sets of fixing pieces, and the traction belt body is hung on the affected part of a child patient. According to the clavicle traction belt provided by the utility model, the traction belt is hung at the upward angulation dislocation fracture part of the middle section of the clavicle of a sick child and is obliquely carried on the shoulder of the sick child, the fracture part does not need to be subjected to manual reduction, the traction belt downwards presses the affected part of the sick child under the action of the counterweight part, the upward angulation dislocation of the clavicle is corrected, the operation is simple and convenient, and the operation is convenient. The device is convenient to carry and wear, and does not affect the movement of the affected limb.
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Description

Technical Field

[0001] This utility model belongs to the field of medical device technology, specifically relating to a clavicle traction belt. Background Technology

[0002] Clavicle fractures account for approximately 6%-10% of all fractures, commonly occurring in the midshaft of the clavicle, accounting for 80% of all clavicle fractures, making it one of the most common fractures in children. Midshaft clavicle fractures are often characterized by upward angulation. After a midshaft clavicle fracture, the proximal end of the fracture is pulled upward by the sternocleidomastoid muscle, while the distal end is pulled upward by the trapezius muscle, resulting in an upward angulation deformity at both ends of the fracture. Treating such fractures without surgery is quite challenging. Conservative treatment typically begins with manual reduction of the fracture site, followed by external fixation using a figure-of-eight bandage or clavicle fixation belt. These types of fractures are extremely difficult to reduce manually due to muscle traction. The surgeon needs to apply significant downward pressure to the fracture ends to correct the upward angulation. Even under local anesthesia, the child experiences considerable pain and fear, making it difficult to cooperate with manual reduction. Even if reduction is successful, the fracture will quickly rebound and shift again once the surgeon stops applying pressure, making it difficult to maintain the reduction. Furthermore, traditional clavicle band fixation focuses on the lateral aspect of both shoulders, failing to effectively fix the middle third of the clavicle. The clavicle band is prone to slipping laterally, resulting in unstable fixation, inability to maintain continuous pressure on the fracture site, and failure to automatically correct fracture deformities, leading to fracture displacement and subsequent malunion or nonunion. The fixation effect at the clavicle fracture site is also poor, causing fixation failure. Consequently, many children require secondary manual reduction or surgical treatment. Therefore, for this type of fracture, open reduction and internal fixation surgery is often chosen as the first choice for treatment. Although the surgery can perform anatomical reduction, the cost of the surgery is high and there are many risks such as anesthesia accidents, incision infection, vascular and nerve damage, and the surgical incision scar will affect the appearance for life. Utility Model Content

[0003] The purpose of this invention is to provide a clavicle traction belt, which aims to solve the problem of difficult reduction of mid-clavicular fractures.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a clavicle traction belt is provided, comprising: a traction belt, fixation components, and counterweights. Two sets of fixation components are respectively disposed at both ends of the traction belt, the counterweights are hung on the two sets of fixation components, and the traction belt is hung on the affected area of ​​the child.

[0005] In one possible implementation, the fixing member is a fixed half-ring, which includes a straight portion and an arc portion. The straight portion is fixed to the end of the traction belt, and the counterweight is disposed on the arc portion.

[0006] In one possible implementation, the counterweight includes a first counterweight box and a second counterweight box, which are detachably connected. A first hanging rope is provided on the upper surface of the first counterweight box, and a second hanging rope is provided on the upper surface of the second counterweight box. The first hanging rope and the second hanging rope are respectively hung on two sets of fixed semi-rings.

[0007] In one possible implementation, a slot is provided on the right side of the first counterweight box, and the second counterweight box is inserted into the slot.

[0008] In one possible implementation, the right end of the first counterweight box is provided with a locking element for locking the second counterweight box.

[0009] In one possible implementation, the locking element includes a locking post and a locking nut. The first end of the locking post is hinged to the side wall at the front end of the insertion slot, and the locking nut is disposed at the second end of the locking post, thereby locking the locking post to the side wall at the rear end of the insertion slot.

[0010] In one possible implementation, the front end face of the second counterweight box is provided with a counterweight groove, and the counterweight groove is provided with an adjustable recombination mechanism.

[0011] In one possible implementation, the second counterweight box matches the shape of the insertion slot.

[0012] In one possible implementation, the upper top wall of the first counterweight box is provided with a receiving groove suitable for accommodating the second hanging rope.

[0013] In one possible implementation, the length of the second counterweight box is the same as the length of the bottom surface of the insertion slot.

[0014] The beneficial effects of the clavicle traction belt provided by this utility model are as follows:

[0015] Compared with existing technologies, this method incorporates a traction belt, fixation components, and counterweights. Each end of the traction belt has a set of fixation components, and the counterweights are attached to these fixation components, applying traction to the traction belt. The traction belt is worn diagonally across the child's shoulder at the site of the upward angular displacement fracture in the middle segment of the clavicle. Manual reduction of the fracture is unnecessary. Under the influence of the counterweights, the traction belt compresses downwards at the affected area, correcting the upward angular displacement of the clavicle. Continuous downward pressure is applied to the fracture site, gradually resisting the traction of the sternocleidomastoid and trapezius muscles through light traction, thus gradually correcting the upward angular displacement and effectively maintaining fracture reduction. During treatment, there is no need to restrict the child's activity or require 24-hour continuous traction; intermittent application of the clavicle traction belt is sufficient. The entire treatment is painless and comfortable for the child. It is easy to operate, carry, and wear, does not affect the movement of the affected limb, and is simple to manufacture. Custom-made clavicle traction belts of specific widths and lengths can also be made to suit the child's body type. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art 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.

[0017] Figure 1 A schematic diagram of the clavicle traction belt provided in this embodiment of the utility model;

[0018] Figure 2 This is a right-side structural schematic diagram of the counterweight used in an embodiment of this utility model;

[0019] Figure 3 This is a schematic diagram of the internal structure of the counterweight used in the embodiments of this utility model;

[0020] Figure 4 This is a schematic diagram of the adjustable and reconfigurable structure used in the embodiments of this utility model;

[0021] Figure 5 This is a cross-sectional view of the locking piece used in an embodiment of the present invention.

[0022] In the diagram: 1. Traction belt; 2. Fixed semi-ring; 3. Straight section; 4. Arc section; 5. First counterweight box; 6. First hanging rope; 7. Second counterweight box; 8. Second hanging rope; 9. Locking post; 10. Locking nut; 11. Hinge shaft; 12. Counterweight groove; 13. Adjustable reconfigurable part; 14. Receiving groove; 15. Limiting block; 16. Counterweight plate; 17. Locking disc; 18. Locking plate; 19. Locking block. Detailed Implementation

[0023] To make the technical problems, technical solutions, and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0024] Please refer to Figures 1 to 5 The present invention provides a specific embodiment of a clavicle traction belt, which includes a traction belt 1, a fixing component and a counterweight component. Two sets of fixing components are respectively set at both ends of the traction belt 1, and the counterweight component is hung on the two sets of fixing components. The traction belt 1 is hung on the affected area of ​​the child.

[0025] This utility model provides a clavicle traction belt, which, compared with the prior art, is equipped with a traction belt 1, fixation components, and a counterweight. Each end of the traction belt 1 is provided with a set of fixation components, and the counterweight is hung on the two sets of fixation components to apply traction force to the traction belt 1. The traction belt 1 is hung on the part of the child's clavicle where an upward angular dislocation fracture has occurred in the middle segment, and is diagonally draped over the child's shoulder. There is no need to perform manual reduction of the fracture site. Under the action of the counterweight, the traction belt 1 presses downward on the child's affected area to correct the upward angular dislocation of the clavicle. It is easy to operate, easy to carry and wear, and does not affect the movement of the affected limb.

[0026] For details, please refer to Figures 1 to 5 The treatment includes a traction belt 1, fixation components, and a counterweight. Two sets of fixation components are positioned at the left and right ends of the traction belt 1, respectively. The counterweight is attached to both sets of fixation components, applying traction force to the traction belt 1. The traction belt 1 is worn diagonally across the child's affected shoulder, placed on the affected area. Manual reduction of the fracture is unnecessary. Under the influence of the counterweight, the traction belt 1 applies downward pressure to the affected area, correcting the upward angulation of the clavicle. Continuous downward pressure is applied to the fracture site, gradually resisting the traction of the sternocleidomastoid and trapezius muscles through light traction, thus gradually correcting the upward angulation and effectively maintaining fracture reduction. During treatment, there is no need to restrict the child's activity or require 24-hour continuous traction; intermittent application of the clavicle traction belt is sufficient. The entire treatment is painless and comfortable for the child. It is easy to operate, carry, and wear, does not affect the movement of the affected limb, and is simple to manufacture. Custom-made clavicle traction belts of special widths and lengths can also be made according to the child's body type.

[0027] As one specific embodiment of the clavicle traction belt provided by this utility model, please refer to Figure 1 The fixing component is a fixed half-ring 2, which includes a straight part 3 and an arc part 4. The straight part 3 is fixed to the end of the traction belt 1, and the counterweight is set on the arc part 4.

[0028] For details, please refer to Figure 1 The fixing component is a fixed half-ring 2, which is semi-ring shaped and includes a straight part 3 and an arc part 4. The straight part 3 is located between the two ends of the arc part 4. The straight part 3 is fixed to the left or right end of the traction belt 1. The counterweight is hung on the arc part 4 of the fixed half-ring 2, which makes it easy to adjust the position of the counterweight.

[0029] As one specific embodiment of the clavicle traction belt provided by this utility model, please refer to Figures 1 to 3 The counterweights include a first counterweight box 5 and a second counterweight box 7, which are detachably connected. A first hanging rope 6 is provided on the upper surface of the first counterweight box 5, and a second hanging rope 8 is provided on the upper surface of the second counterweight box 7. The first hanging rope 6 and the second hanging rope 8 are respectively hung on two sets of fixed semi-rings 2.

[0030] For details, please refer to Figures 1 to 3 The counterweights include a first counterweight box 5 and a second counterweight box 7. The upper surface of the first counterweight box 5 is provided with a first hanging rope 6, which is hung on the fixed half-ring 2 at the left end of the traction belt 1. The upper surface of the second counterweight box 7 is provided with a second hanging rope 8, which is hung on the fixed half-ring 2 at the right end of the traction belt 1. The second counterweight box 7 is detachably mounted on the first counterweight box 5 to facilitate the wearing of the traction belt 1.

[0031] As one specific embodiment of the clavicle traction belt provided by this utility model, please refer to Figures 1 to 3 The right side of the first counterweight box 5 is provided with a slot for insertion, and the second counterweight box 7 is inserted into the slot.

[0032] For details, please refer to Figures 1 to 3 The right end face of the first counterweight box 5 is provided with a plug-in groove, the opening of the plug-in groove faces to the right, and the second counterweight box 7 is inserted into the plug-in groove.

[0033] As one specific embodiment of the clavicle traction belt provided by this utility model, please refer to Figures 1 to 3 The right end of the first counterweight box 5 is provided with a locking element for locking the second counterweight box 7.

[0034] For details, please refer to Figures 1 to 3 A locking element is provided at the right end of the first counterweight box 5, which restricts the second counterweight box 7 within the insertion slot, thereby increasing the stability of the device.

[0035] As one specific embodiment of the clavicle traction belt provided by this utility model, please refer to Figures 1 to 3 The locking component includes a locking pin 9 and a locking nut 10. The first end of the locking pin 9 is hinged to the side wall at the front end of the insertion slot, and the locking nut 10 is located at the second end of the locking pin 9, locking the locking pin 9 to the side wall at the rear end of the insertion slot.

[0036] For details, please refer to Figures 1 to 3 The locking component includes a locking pin 9 and a locking nut 10. The front end of the locking pin 9 is hinged to the side wall at the front end of the insertion slot. The hinge shaft 11 is perpendicular to the right end face of the first counterweight box 5. The locking nut 10 is located at the rear end of the locking pin 9 and is perpendicular to the right end face of the locking pin 9. The locking nut 10 is threaded to the locking pin 9. The right end face of the first counterweight box 5 is provided with a threaded groove that matches the locking nut 10, so as to fix the locking pin 9 on the first counterweight box 5.

[0037] As one specific embodiment of the clavicle traction belt provided by this utility model, please refer to Figures 1 to 5 The front end of the second counterweight box 7 is provided with a counterweight groove 12, and an adjustable recoil pack 13 is provided in the counterweight groove 12.

[0038] For details, please refer to Figures 1 to 5 The front end of the second counterweight box 7 is provided with a counterweight groove 12. The counterweight groove 12 is placed with its opening facing forward. The adjustable recombinant 13 is placed in the counterweight groove 12. The weight of the adjustable recombinant 13 can be adjusted according to actual needs. As the treatment progresses, the weight of the adjustable recombinant 13 can be gradually reduced.

[0039] For further details, please refer to Figures 3 to 5The inner bottom surface of the counterweight groove 12 is provided with limit blocks 15. Two sets of limit blocks 15 are symmetrically arranged at the left and right ends of the counterweight groove 12. The adjustable assembly 13 includes counterweight pieces 16, locking discs 17, and locking plates 18. The lower end face of the counterweight piece 16 is provided with an edge limiting groove. Two sets of edge limiting grooves are provided, and the edge limiting grooves match the limit blocks 15. The middle part of the upper end face of the counterweight piece 16 is provided with a middle limiting groove. The middle limiting groove of the upper end face of the counterweight piece 16 matches the protruding part of the lower end face of another set of counterweight pieces 16. That is, one set of counterweight pieces 16 can be stacked on the upper end face of another set of counterweight pieces 16. The thickness on both sides of the counterweight piece 16 is the same as the thickness in the middle. An appropriate number of counterweight pieces 16 can be stacked as needed. The locking disc 17 is shaped to match the middle limiting groove of the upper end face of the counterweight piece 16. The locking disc 17 has a locking groove in the middle, and the lower end face of the locking piece 18 has a locking block 19 that matches the locking groove. The upper end face of the locking piece 18 has a matching groove that is suitable for the insertion of the locking block 19 of another set of locking pieces 18. The thickness of the two sides of the locking piece 18 is the same as the thickness in the middle, and the thickness in the middle of the locking piece 18 is the same as the thickness in the middle of the counterweight piece 16. The height of all the locking pieces 18 and counterweight pieces 16 placed in the counterweight groove is the same as the height of the counterweight groove. The locking pieces 18 are made of lighter raw materials, and the counterweight pieces 16 are made of heavier raw materials. By matching the number of locking pieces 18 and counterweight pieces 16, the total weight is changed. The locking pieces 18 and counterweight pieces 16 are not easy to slip when placed in the counterweight groove, so as to avoid affecting the use of the patient.

[0040] As one specific embodiment of the clavicle traction belt provided by this utility model, please refer to Figures 1 to 3 The shape of the second counterweight box 7 matches the shape of the insertion slot.

[0041] For details, please refer to Figures 1 to 3 The shape of the second counterweight box 7 matches the insertion slot, increasing the stability of the second counterweight box 7 within the insertion slot.

[0042] As one specific embodiment of the clavicle traction belt provided by this utility model, please refer to Figures 1 to 3 The top wall of the first counterweight box 5 is provided with a receiving groove 14 suitable for accommodating the second hanging rope 8.

[0043] For details, please refer to Figures 1 to 3 The top wall of the first counterweight box 5 is provided with a receiving groove 14, the second counterweight box 7 is inserted into the insertion groove, and the second hanging rope 8 is located in the receiving groove 14.

[0044] As one specific embodiment of the clavicle traction belt provided by this utility model, please refer to Figures 1 to 3 The length of the second counterweight box 7 is the same as the length of the bottom surface of the insertion slot.

[0045] For details, please refer to Figures 1 to 3 The length of the second counterweight box 7 is the same as the length of the bottom surface of the insertion slot, which increases the stability of the second counterweight box 7 in the insertion slot.

[0046] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A clavicle traction belt, characterized in that, include: The traction belt, fixing components, and counterweights are provided. Two sets of fixing components are respectively installed at both ends of the traction belt, and the counterweights are hung on the two sets of fixing components. The traction belt is hung on the affected area of ​​the child.

2. The clavicle traction belt as described in claim 1, characterized in that, The fixing component is a fixed half-ring, which includes a straight part and an arc part. The straight part is fixed to the end of the traction belt, and the counterweight is disposed on the arc part.

3. The clavicle traction belt as described in claim 2, characterized in that, The counterweight includes a first counterweight box and a second counterweight box, which are detachably connected. A first hanging rope is provided on the upper surface of the first counterweight box, and a second hanging rope is provided on the upper surface of the second counterweight box. The first hanging rope and the second hanging rope are respectively hung on two sets of fixed semi-rings.

4. A clavicle traction belt as described in claim 3, characterized in that, The first counterweight box has a slot on its right side, and the second counterweight box is inserted into the slot.

5. A clavicle traction belt as described in claim 4, characterized in that, The right end of the first counterweight box is provided with a locking element for locking the second counterweight box.

6. A clavicle traction belt as described in claim 5, characterized in that, The locking component includes a locking post and a locking nut. The first end of the locking post is hinged to the side wall at the front end of the insertion slot, and the locking nut is disposed at the second end of the locking post, thereby locking the locking post to the side wall at the rear end of the insertion slot.

7. A clavicle traction belt as described in claim 6, characterized in that, The front end face of the second counterweight box is provided with a counterweight groove, and an adjustable recombinant is provided in the counterweight groove.

8. A clavicle traction belt as described in claim 7, characterized in that, The shape of the second counterweight box matches the shape of the insertion slot.

9. A clavicle traction belt as described in claim 8, characterized in that, The top wall of the first counterweight box is provided with a receiving groove suitable for accommodating the second hanging rope.

10. A clavicle traction belt as described in claim 9, characterized in that, The length of the second counterweight box is the same as the length of the bottom surface of the insertion slot.