Lower limb fracture traction frame with decompression pressure sore prevention function

By designing a support component with pads and elastic bands on the lower limb fracture traction frame, the problem of pressure sores caused by the lack of heel protection in the existing technology is solved, achieving stable fixation and adjustment of the foot, and improving patient comfort and nursing convenience.

CN224370055UActive Publication Date: 2026-06-19PEOPLES HOSPITAL OF XINJIANG UYGUR AUTONOMOUS REGION

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
PEOPLES HOSPITAL OF XINJIANG UYGUR AUTONOMOUS REGION
Filing Date
2025-01-20
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

Existing lower limb fracture traction frames lack protective structures for the patient's heel, which can easily lead to pressure sores during prolonged traction, increasing patient pain and nursing inconvenience.

Method used

A support component with a pad and elastic band was designed. The pad supports the patient's heel and is fixed by the elastic band and buckle. Combined with a sliding plate structure with sliders and grooves, it can adapt to the needs of patients with different leg lengths and achieve stable fixation and adjustment of the foot.

Benefits of technology

It effectively prevents pressure sores on the heel, improves patient comfort, reduces nursing difficulties, adapts to the leg length needs of different patients, and is easy to use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a lower limb fracture traction frame with decompression anti -pressure sore function belongs to medical instrument technical field, including support, the top fixed connection of support has the supporting plate, the outside of supporting plate is provided with the supporting component, the supporting component includes the supporting pad, the outside of supporting pad is provided with the elastic band, is provided with the elastic band and supporting pad between the elastic band and supporting pad, the supporting pad is provided with the sliding assembly between supporting plate, the sliding assembly includes the slide plate, the slide plate is located the upper surface of supporting plate. This lower limb fracture traction frame with decompression anti -pressure sore function, utilize the supporting pad to the heel of patient and support, utilize the elastic band and the elastic band and supporting pad fixed patient's foot and supporting pad, played the good protection function, in the traction process, through the cooperation of sliding block and sliding slot, the slide plate is along the surface of supporting plate and stably moves, the distance between the slide plate and patient is adjusted, so as to be convenient for adaptation different leg length's patient, convenient to use.
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Description

Technical Field

[0001] This utility model relates to the field of medical device technology, specifically to a lower limb fracture traction frame with decompression and pressure ulcer prevention functions. Background Technology

[0002] When a patient has a lower limb fracture, traction is required during and after surgery to prevent the fracture site from shifting and causing the fracture ends to puncture surrounding blood vessels and nerves, thus increasing the patient's pain. Additionally, the patient's lower limb needs to be lifted during disinfection to facilitate comprehensive disinfection.

[0003] Existing lower limb fracture traction frames use foot fixation straps to immobilize the patient's lower limbs, but lack a protective structure for the patient's heel. This can easily lead to pressure sores on the patient's heel when the foot is subjected to prolonged traction, increasing the patient's pain and causing inconvenience in care. Therefore, a lower limb fracture traction frame with pressure relief and pressure sore prevention functions is proposed to solve the problems mentioned above. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a lower limb fracture traction frame with pressure relief and pressure ulcer prevention functions. It has the advantages of pressure relief and pressure ulcer prevention, and solves the problem that existing lower limb fracture traction frames lack a protective structure for the patient's heel during use. This can easily lead to pressure ulcers on the patient's heel when the foot is tractioned for a long time, increasing the patient's pain and causing inconvenience in care.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a lower limb fracture traction frame with pressure relief and pressure ulcer prevention function, including a support frame, a support plate fixedly connected to the top of the support frame, and a support component provided on the outer side of the support plate;

[0006] The support component includes a pad, an elastic band is provided on the outer side of the pad, an elastic buckle is provided between the elastic band and the pad, and a sliding component is provided between the pad and the support plate.

[0007] The sliding assembly includes a sliding plate disposed on the upper surface of the support plate, a support pad fixedly installed on the outer wall of the sliding plate, a fixing plate disposed on the side of the sliding plate, and a slider disposed between the fixing plate and the sliding plate.

[0008] Furthermore, a mounting bracket is fixedly installed on the top of the bracket, and a flexible sleeve is fitted onto the outer wall of the mounting bracket.

[0009] Furthermore, the flexible sleeve is a sponge sleeve.

[0010] Furthermore, there are two fixing plates, which are fixedly connected to the front and rear sides of the support plate respectively, and the slide plate is located between the two fixing plates.

[0011] Furthermore, the support pad is a memory foam pad.

[0012] Furthermore, a groove is provided on the inner side of the fixing plate, the slider is fixedly connected to the side of the sliding plate, and the slider is slidably connected to the inner side of the groove.

[0013] Furthermore, a connecting frame is fixedly connected to the upper side of the mounting bracket, and two guide wheels are rotatably mounted on the outer side of the connecting frame.

[0014] Compared with the prior art, this utility model provides a lower limb fracture traction frame with pressure relief and pressure ulcer prevention function, which has the following beneficial effects:

[0015] This lower limb fracture traction frame with pressure relief and anti-pressure sore function uses a pad to support the patient's heel, and uses elastic bands and buckles to fix the patient's foot and the pad, which provides good protection. During traction, the cooperation of the slider and the groove makes it easy for the slide to move stably along the surface of the support plate, and it is convenient to adjust the distance between the slide and the patient to accommodate patients with different leg lengths. It is easy to use and solves the problem that existing lower limb fracture traction frames lack a protective structure for the patient's heel. This is because prolonged traction of the patient's foot can easily lead to pressure sores on the heel, increasing the patient's pain and causing inconvenience in nursing care. Attached Figure Description

[0016] Figure 1 This is a front view of the structure of this utility model;

[0017] Figure 2 This is a top view of the structure of the pallet of this utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the support pad of this utility model.

[0019] In the diagram: 1. Bracket; 2. Support plate; 3. Mounting bracket; 4. Slide plate; 5. Pad; 6. Elastic band; 7. Elastic buckle; 8. Fixing plate; 9. Slider; 10. Slide groove; 11. Flexible sleeve; 12. Connecting frame; 13. Guide wheel. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figures 1 to 3 This embodiment of a lower limb fracture traction frame with pressure relief and pressure ulcer prevention function includes a support 1, a support plate 2 fixedly connected to the top of the support 1, an mounting frame 3 fixedly installed on the top of the support 1, a flexible sleeve 11 sleeved on the outer wall of the mounting frame 3, the flexible sleeve 11 being a sponge sleeve, a connecting frame 12 fixedly connected to the upper side of the mounting frame 3, and two guide wheels 13 rotatably installed on the outer side of the connecting frame 12 for easy traction.

[0022] In this embodiment, a support component is provided on the outer side of the support plate 2. The support component includes a support pad 5, which is a memory foam pad. An elastic band 6 is provided on the outer side of the support pad 5. An elastic buckle 7 is provided between the elastic band 6 and the support pad 5. The support pad 5 supports the patient's heel, and the elastic band 6 and the elastic buckle 7 fix the patient's foot and the support pad 5, which plays a good protective role.

[0023] In this embodiment, a sliding assembly is provided between the pad 5 and the support plate 2. The sliding assembly includes a slide plate 4, which is located on the upper surface of the support plate 2. The pad 5 is fixedly installed on the outer wall of the slide plate 4. A fixing plate 8 is provided on the side of the slide plate 4, and a slider 9 is provided between the fixing plate 8 and the slide plate 4.

[0024] The device includes two fixing plates 8, which are fixedly connected to the front and rear sides of the support plate 2 respectively. The slide plate 4 is located between the two fixing plates 8. A groove 10 is provided on the inner side of the fixing plate 8. The slider 9 is fixedly connected to the side of the slide plate 4 and slidably connected to the inner side of the groove 10. Through the cooperation of the slider 9 and the groove 10, the slide plate 4 can move stably along the surface of the support plate 2, and the distance between the slide plate 4 and the patient can be adjusted to accommodate patients with different leg lengths and facilitate traction.

[0025] The working principle of the above embodiments is as follows:

[0026] In use, this utility model uses the support pad 5 to support the patient's heel, and the elastic band 6 and the elastic buckle 7 to fix the patient's foot and the support pad 5, which provides good protection. During traction, the cooperation of the slider 9 and the groove 10 makes it easy for the slide plate 4 to move stably along the surface of the support plate 2, which makes it easy to adjust the distance between the slide plate 4 and the patient, so as to adapt to patients with different leg lengths and make it easy to use.

[0027] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical methods, and can be implemented as long as they can achieve their beneficial effects. It should be noted that the orientation or positional relationship indicated herein is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this application and simplifying the description, and is not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0028] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A lower limb fracture traction frame with pressure relief and pressure ulcer prevention function, comprising a support (1), wherein a support plate (2) is fixedly connected to the top of the support (1), characterized in that: The outer side of the tray (2) is provided with a support component; The support component includes a pad (5), an elastic band (6) is provided on the outside of the pad (5), an elastic buckle (7) is provided between the elastic band (6) and the pad (5), and a sliding component is provided between the pad (5) and the support plate (2). The sliding assembly includes a slide plate (4), which is disposed on the upper surface of the support plate (2). The support pad (5) is fixedly installed on the outer wall of the slide plate (4). A fixing plate (8) is provided on the side of the slide plate (4), and a slider (9) is provided between the fixing plate (8) and the slide plate (4).

2. The lower limb fracture traction frame with pressure relief and pressure ulcer prevention function according to claim 1, characterized in that: The top of the bracket (1) is fixedly installed with a mounting frame (3), and a flexible sleeve (11) is sleeved on the outer wall of the mounting frame (3).

3. A lower limb fracture traction frame with pressure relief and pressure ulcer prevention function according to claim 2, characterized in that: The flexible sleeve (11) is a sponge sleeve.

4. A lower limb fracture traction frame with pressure relief and pressure ulcer prevention function according to claim 1, characterized in that: There are two fixing plates (8), which are fixedly connected to the front and rear sides of the support plate (2) respectively, and the sliding plate (4) is located between the two fixing plates (8).

5. A lower limb fracture traction frame with pressure relief and pressure ulcer prevention function according to claim 1, characterized in that: The support pad (5) is a memory foam pad.

6. A lower limb fracture traction frame with pressure relief and pressure ulcer prevention function according to claim 1, characterized in that: The inner side of the fixed plate (8) is provided with a sliding groove (10), the slider (9) is fixedly connected to the side of the sliding plate (4), and the slider (9) is slidably connected to the inner side of the sliding groove (10).

7. A lower limb fracture traction frame with pressure relief and pressure ulcer prevention function according to claim 2, characterized in that: A connecting frame (12) is fixedly connected to the upper side of the mounting frame (3), and two guide wheels (13) are rotatably installed on the outer side of the connecting frame (12).