Infant femoral shaft fracture suspension traction belt

By designing a suspension traction belt for infants and young children with femoral shaft fractures and utilizing a hanger, a restraining belt, and a pulley structure, the randomness and skin problems of the suspension traction method in the existing technology are solved, effective reduction and healing of femoral shaft fractures in infants and young children is achieved, and the risk of skin damage is reduced.

CN223350411UActive Publication Date: 2025-09-19THE THIRD AFFILIATED HOSPITAL OF SOUTHERN MEDICAL UNIV (ACAD OF ORTHOPEDICS GUANGDONG PROVINCE)
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Patent Information

Application Number
CN202422268319.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-18
Publication Date
2025-09-19
Estimated Expiration
2034-09-18

AI Technical Summary

Technical Problem

The existing vertical suspension traction method for femoral shaft fractures in infants and young children is highly random and carries the risk of skin allergies and infection. In addition, the traditional method can easily damage the epiphysis of children and affect fracture healing.

Method used

A suspension traction belt for infants and young children with femoral shaft fractures is designed, which includes a hanger, a restraining belt, a pulley and a connecting rope. The pulley cooperates with the hanger to achieve vertical suspension traction on the infant's legs. A cotton wrapping layer and a natural latex inner padding layer are used to improve comfort and prevent pressure sores.

Benefits of technology

It realizes vertical suspension traction of infants' legs, promotes femoral reduction and healing, prevents fracture displacement and surrounding tissue damage, and avoids skin allergies and infections.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an infant femoral shaft fracture suspension traction belt. The infant femoral shaft fracture suspension traction belt comprises a hanging frame and a pair of binding belts. The two ends of the bottom side of the hanging frame are connected with pulleys. The binding belt is in a long strip shape, a limiting block is arranged in the middle of the binding belt, and a connecting rope which penetrates through the binding belt and is matched with the pulley is arranged on the limiting block. The traction belt is simple in structure and convenient to use, vertical traction of legs can be effectively achieved, thighbone restoration and healing can be promoted, fracture displacement can be prevented, and damage aggravation of surrounding tissues can be prevented.
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Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, in particular to a suspension traction belt for infants with femoral shaft fractures. Background Art

[0002] In the clinical work of pediatric orthopedics, femoral fracture is a common fracture in children. Among them, femoral fractures in infants and young children under 3 years old, especially femoral shaft fractures, are all treated conservatively. There are many methods to treat this disease, which can be generally divided into the following three categories: (1) vertical suspension traction method; (2) bone traction combined with a small splint method; (3) surgical open reduction and internal fixation method; the above three traditional treatment methods all have disadvantages to varying degrees. Among them, the vertical suspension traction method can achieve ideal reduction and reliable fixation for the treatment of femoral shaft fractures in children, but this method is only suitable for children under 3 years old, and can cause allergies to the tape on the skin of the traction area of ​​the child, easily causing skin ulceration or infection, inconvenient care, and unacceptable to parents; the bone traction combined with a small splint method is easily damaged because the epiphysis of the child at the needle insertion site has not yet healed, affecting future bone development; although the surgical open reduction and internal fixation method can achieve good reduction of the fracture, the operation itself is also a trauma, which has a certain impact on fracture healing, and requires another operation to remove the internal fixation. Therefore, when children suffer femoral shaft fractures, more and more doctors and parents prefer to use vertical suspension traction combined with a small splint. However, in this treatment method, due to the lack of dedicated treatment equipment, the only option is to wrap traction tape around the traction area of ​​the child and then use manual suspension traction. This suspension traction method is highly random and not only cannot ensure that the child's thigh is perpendicular to the ground, which is not conducive to fracture healing, but the traction tape can easily cause skin allergies in children, leading to skin ulcers and infections.

[0003] Therefore, a suspension traction belt for infant femoral shaft fracture is proposed to solve the current shortcomings. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the defects of the above-mentioned technologies and provide a suspension traction belt for infants with femoral shaft fractures.

[0005] In order to solve the above technical problems, the technical solution provided by the present invention is a suspension traction belt for infant femoral shaft fracture: comprising a hanger and a pair of restraint belts;

[0006] Both ends of the bottom side of the hanging rack are connected with pulleys;

[0007] The restraint belt is in the shape of an elongated strip, a limiting block is provided in the middle of the restraint belt, and a connecting rope is provided on the limiting block that passes through the restraint belt and cooperates with the pulley.

[0008] As an improvement, the restraint belt includes a wrapping layer and an inner padding layer arranged in the wrapping layer, the wrapping layer is made of cotton material, and the inner padding layer is made of natural latex.

[0009] The advantages of this utility model compared with the prior art are:

[0010] 1. The wrapping layer and the inner padding layer form a binding belt that wraps and fixes the legs, which can improve its comfort and avoid the occurrence of pressure sores;

[0011] 2. By setting the pulley and the hanger above the patient and threading the connecting rope, vertical suspension traction of the legs of infants and young children in a lying state can be achieved;

[0012] 3. The traction belt has a simple structure and is easy to use. It can effectively achieve vertical traction on the legs, promote femoral reduction and healing, prevent fracture displacement, and prevent the surrounding tissue damage from worsening. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The utility model is a structural schematic diagram of a suspension traction belt for infant femoral shaft fracture.

[0014] Figure 2 yes Figure 1 A partial enlarged view of point A in the middle.

[0015] Figure 3 The utility model is a front view of a suspension traction belt for infants and young children with femoral shaft fractures.

[0016] Figure 4 yes Figure 3 A partial enlarged view of point B in the middle.

[0017] Figure 5 The utility model is a side view of a suspension traction belt for infants and young children with femoral shaft fractures.

[0018] Figure 6 The utility model is a schematic diagram of the internal structure of a restraining belt in a suspension traction belt for infants with femoral shaft fractures.

[0019] As shown in the figure: 1. Hanger, 2. Tie belt, 3. Pulley, 4. Limit block, 5. Connecting rope, 6. Wrapping layer, 7. Inner cushion layer. DETAILED DESCRIPTION

[0020] To make the objectives, technical solutions, and advantages of the embodiments of the utility model more clear, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings of 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. Generally, the components of the embodiments of the utility model described and shown in the drawings herein can be arranged and designed in various different configurations.

[0021] In the description of the embodiments of the utility model, it should be noted that if the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," etc. appear, the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use. These terms are only used to facilitate the description of the utility model and simplify the description, and do not indicate or imply that the device or component referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, they should not be understood as limitations on the utility model. In addition, the terms "first," "second," "third," etc. are used only to distinguish the description and should not be understood as indicating or implying relative importance.

[0022] Furthermore, the use of terms such as "horizontal," "vertical," and "overhanging" does not necessarily imply that the component must be absolutely horizontal or overhanging, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," not that the structure must be completely horizontal, but rather that it can be slightly tilted.

[0023] In the description of the embodiments of the utility model, "a plurality of" means at least 2.

[0024] In the description of the embodiments of the utility model, it should also be noted that, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to internal connections between two components. Those skilled in the art can understand the specific meanings of the above terms in the utility model based on specific circumstances.

[0025] Combined with attachment Figure 1-6 As shown, a suspension traction belt for femoral shaft fractures of infants and young children includes a hanger 1 and a pair of restraints 2. Specifically, the hanger 1 includes a hanging rod and a hanging ring arranged on the hanging rod. By hanging the hanger 1 above the patient, the restraints 2 can be vertically suspended and pulled, and then the patient's legs can be vertically suspended.

[0026] During specific implementation, the height of the suspension 1 above the patient can be set according to actual conditions to meet the needs of vertical suspension of the patient's legs. At the same time, the suspension height of the restraint belt 2 can be adjusted through the coordinated setting of the pulley 3.

[0027] Pulleys 3 are connected to both ends of the bottom side of the hanger 1. In this embodiment, the pulley 3 cooperates with the connecting rope 5. By pulling the connecting rope 5, the suspension height of the restraint belt 2 can be adjusted to ensure that the patient's legs are suspended and pulled in a vertical state.

[0028] Specifically, the structure of the restraint belt 2 can be set according to actual conditions. In this embodiment, the restraint belt 2 is in the shape of a long strip, which is convenient for restraining the patient's legs.

[0029] Furthermore, the restraint belt 2 includes a wrapping layer 6 and an inner padding layer 7 arranged in the wrapping layer 6. The wrapping layer 6 is made of cotton material, and the inner padding layer 7 is made of natural latex.

[0030] The matching arrangement of the wrapping layer 6 and the inner padding layer 7 can improve the comfort of use. At the same time, the softness and breathability of the wrapping layer 6 and the inner padding layer 7 can prevent the occurrence of pressure sores.

[0031] A limit block 4 is provided in the middle of the restraint belt 2. In this embodiment, the limit block 4 is rectangular and is fixedly connected to the restraint belt 2. In actual use, the two ends of the restraint belt 2 are located on both sides of the limit block 4 and there is a certain distance between them, which can facilitate the restraint of the patient's legs. At the same time, the stability of the legs can be guaranteed when the legs are suspended vertically.

[0032] The limit block 4 is provided with a connecting rope 5 that passes through the restraining belt 2 and cooperates with the pulley 3. One end of the connecting rope 5 is connected to the middle position of the limit block 4 and its upper end passes through the restraining belt 2. During specific implementation, the upper end of the connecting rope 5 extends to the pulley 3 and cooperates with the pulley 3. The connecting rope 5 can be pulled by the pulley 6.

[0033] During specific implementation, the patient lies flat on the bed, the hanger 1 is hung above the patient, the patient's legs are restrained by the restraint belt 2, and then the other end of the connecting rope 5 is passed through the pulley 3. By pulling the connecting rope 5, the patient's legs can be vertically suspended, which can effectively achieve vertical traction on the legs, promote femoral reduction and healing, prevent fracture displacement, and prevent the surrounding tissue damage from worsening.

[0034] At the same time, in actual implementation, when the restraint belt 2 restrains the patient's legs and makes the legs vertically suspended, the other end of the connecting rope 5 can be tied directly to a fixed position above the patient to achieve vertical traction of the legs.

[0035] The above description of the present invention and its embodiments is non-limiting. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by the above, and does not deviate from the purpose of the present invention, without inventive design, a structure and embodiment similar to the technical solution should fall within the scope of protection of the present invention.

Claims

1. A suspension traction belt for infant femoral shaft fracture, characterized by: It comprises a hanging rack (1) and a pair of restraining straps (2); Pulleys (3) are connected to both ends of the bottom side of the hanger (1); The restraining belt (2) is in the shape of an elongated strip. A limiting block (4) is provided in the middle of the restraining belt (2). A connecting rope (5) passing through the restraining belt (2) and cooperating with the pulley (3) is provided on the limiting block (4).

2. The infant femoral shaft fracture suspension traction belt according to claim 1, characterized in that: The restraint belt (2) comprises a wrapping layer (6) and an inner padding layer (7) arranged in the wrapping layer (6); the wrapping layer (6) is made of cotton material, and the inner padding layer (7) is made of natural latex.