A lower limb traction patient pressure sore prevention auxiliary device
By designing an adjustable water bag and an anti-tilting device for lower limb traction, the problems of lower limb tilt and pressure sores in lower limb traction devices were solved, thereby improving the traction effect and patient comfort.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- THE 940TH HOSPITAL OF THE CHINESE PEOPLES LIBERATION ARMY JOINT LOGISTICS SUPPORT FORCE
- Filing Date
- 2025-03-17
- Publication Date
- 2026-06-19
AI Technical Summary
Existing lower limb traction devices are prone to causing pressure sores on the patient's heel and lower limb tilting during use, affecting the traction effect. Existing devices have failed to effectively solve this problem.
An auxiliary device was designed, comprising a base plate, a water bag, and an anti-lower limb traction foot tilting device. The water bag is adjustable in position and height, and the anti-lower limb traction foot tilting device is malleable. By adjusting the shape and position of the water bag and the tilting device, the traction lower limb is kept in a neutral position, preventing pressure sores.
It effectively prevents lower limb tilting, improves traction effect, reduces the occurrence of pressure sores, is easy to use, and adapts to the physical needs of different patients.
Smart Images
Figure CN224370057U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a device for preventing foot tilting and pressure sores in patients undergoing traction, specifically an auxiliary device for preventing foot tilting and pressure sores in patients undergoing lower limb traction. Background Technology
[0002] Lower limb traction is a commonly used preoperative treatment technique in orthopedics. After traction, the patient's lower limb is placed naturally and flat on the traction frame. Due to the relatively long traction time, the skin on the heel of the lower limb is prone to pressure sores due to the interaction of traction force and friction. Secondly, after traction, the lower limb is in an abducted position on the traction frame, which makes it easy for the tractioned lower limb to tilt, resulting in uneven force between the traction bow and traction pin, affecting the traction effect. In the process of preventing foot tilting and pressure sores in traction patients, anti-tilting and anti-pressure sore auxiliary devices are needed for correction. However, existing designs have not yet solved these problems, which cause harm to patients and bring difficulties to nursing care. Therefore, an anti-tilting and anti-pressure sore auxiliary device is proposed. Utility Model Content
[0003] The purpose of this utility model is to provide an auxiliary device for preventing pressure sores in patients undergoing lower limb traction, including a base plate, a water bag, and a device to prevent the lower limb from tilting during traction. The base plate is open, the water bag is movable (its position can be adjusted to prevent pressure sores on the lower limb), and the device to prevent the lower limb from tilting during traction is U-shaped and made of a malleable material. By adjusting the position of the water bag and the shape of the device, the lower limb can be effectively kept in a neutral traction position, preventing pressure sores. This overcomes the shortcomings of existing technologies, effectively solves the problem of tilting of the lower limb during traction, improves the traction effect, and also solves the problems of inconvenience in use and pressure sores on bony prominences of the lower limb.
[0004] To achieve the above objectives, this utility model provides the following technical solution:
[0005] A pressure ulcer prevention device for patients undergoing lower limb traction includes a base plate (1), a water bag (2), and a foot tilt prevention device for lower limb traction (3);
[0006] The bottom of the base plate (1) is open, and the water bag (2) can be fixedly or movably connected to its bottom.
[0007] The water bag (2) is a movable device whose shape and position can be adjusted to prevent pressure sores from being caused by traction on the lower limbs;
[0008] The bottom plate (1) is connected to the anti-lower limb traction foot tilting device (3) on both sides. The anti-lower limb traction foot tilting device (3) is provided with a fleece-lined cover on the inside and is connected by a zipper. Its interior is filled with height-adjustable filler (5).
[0009] Furthermore, the front and rear parts of the base plate (1) are connected to the water bag (2) by a fleece fabric and a polyethylene material, and the water bag (2) is rectangular in shape.
[0010] Furthermore, the water bag (2) is movable, and its height can be adjusted by injecting an appropriate amount of water through the water inlet (4) set on the base plate (1) to meet the needs of different patients, while also having the function of preventing pressure sores.
[0011] Furthermore, the bottom of the anti-lower limb traction foot tilting device (3) is fixedly connected to the base plate (1) to ensure the stability of the device.
[0012] Furthermore, the anti-lower limb traction foot tilting device (3) is an open U-shaped device with a double zipper design to maintain its fixed stability. The inner liner is removable for easy cleaning and replacement of the filling material (5). The filling material (5) is preferably rice.
[0013] This invention provides an anti-tilting and anti-pressure sore assistive device for patients undergoing lower limb traction, which has the following beneficial effects:
[0014] 1. It improves the tilt of the lower limbs of patients undergoing lower limb traction, bringing convenience to patients, and the adjustable water bag effectively prevents the occurrence of pressure sores on the lower limbs and ankles, thus making it convenient and widely used.
[0015] 2. By setting the height of the U-shaped anti-tilt device, the traction bow is completely attached to the tilting device (embedded), ensuring that the traction needle is fully supported. This prevents the patient from being pulled into an abducted position and causing the lower limbs to tilt, thus preventing the impact of traction. The flexible design of the filling material makes the device more convenient to use and more effective in achieving the purpose of traction.
[0016] 3. By setting the size of the water bag inside the base plate and the amount of water inside the water bag, it can be adjusted at will through the water inlet on the outside of the water bag during actual use, so as to be adjustable according to patients of different physiques, thereby effectively improving its range of use. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of the lower limb traction patient pressure ulcer prevention auxiliary device of this utility model;
[0018] Figure 2 yes Figure 1 Cross-sectional view;
[0019] Figure 3 yes Figure 2 Front cross-sectional view;
[0020] in,
[0021] In the diagram: 1. Base plate; 2. Water bag; 3. Anti-lower limb traction foot tilting device; 4. Water inlet; 5. Anti-tilting device filler. Detailed Implementation
[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0023] In the description of the embodiments of this utility model, it should be noted that if terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," or "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use, they are only for the convenience of describing this utility model and simplifying the description, and do not 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 utility model. Furthermore, terms such as "first," "second," and "third" are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0024] Furthermore, the use of terms such as "horizontal," "vertical," and "sag" does not imply that the component must be absolutely horizontal or suspended, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.
[0025] In the description of the embodiments of this utility model, "a plurality of" means at least two.
[0026] In the description of the embodiments of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0027] Example:
[0028] This technology relates to the field of preventing uneven traction force and pressure sores in patients undergoing lower limb traction, and specifically to an auxiliary device for preventing pressure sores in patients undergoing lower limb traction, including a base plate, a water bag, and a device to prevent the lower limb traction foot from tilting.
[0029] like Figure 1-3 As shown,
[0030] A traction patient anti-pressure ulcer and anti-tilting auxiliary device includes a base plate 1. The side of the base plate 1 is set with an opening and double zipper. The interior of the base plate 1 is made of polyethylene material and is movably connected to an anti-lower limb traction foot tilting device 3. The anti-lower limb traction foot tilting device 3 is U-shaped.
[0031] The bottom of the base plate 1 is fixedly connected to the water bag 2. The water bag 2 is adjustable in height and can be adjusted according to the needs of the limb. The double zipper connection on the side of the base plate is a reserved water bag inlet 4. The water bag can be removed for cleaning and also prevents pressure sores.
[0032] The anti-traction foot tilting auxiliary device is made of a freely malleable material. The base plate 1 and the anti-lower limb traction foot tilting device 3 are connected movably. The anti-lower limb traction foot tilting device 3 has an inner liner design, which can be easily disassembled. This type of device achieves the traction of the patient into a neutral position, is easy to use, and is convenient to clean.
[0033] Working Principle: When using this device, the patient places the limb to be traction on the support. The patient can adjust the height of the water bag according to their needs, maintaining a certain distance between the skin of the heel and the traction frame. The height of the filling material in the anti-tilt auxiliary devices on both sides can be adjusted to ensure there is no empty space under the traction needle. The adjustable filling material below the traction needle secures it. The U-shaped design of the device provides immediate support after the lower limb is placed, preventing tilting. The height of the anti-tilt filling material can be adjusted to suit patients of different body types.
[0034] In summary, the lower limb traction patient pressure ulcer prevention auxiliary device provided by this utility model patent solves the problems of lower limb tilting and pressure ulcers in traction patients through its unique design, thereby improving the effectiveness of traction therapy and patient comfort.
[0035] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.
Claims
1. A lower limb traction patient pressure ulcer prevention assist device, characterized in that, It includes a base plate (1), a water bag (2), and a foot tilt prevention device for lower limb traction (3), characterized in that: The bottom of the base plate (1) is open, and the water bag (2) can be fixedly or movably connected to its bottom. The water bag (2) is a movable device whose shape and position can be adjusted to prevent pressure sores from being caused by traction on the lower limbs; The bottom plate (1) is connected to the anti-lower limb traction foot tilting device (3) on both sides. The anti-lower limb traction foot tilting device (3) is provided with a fleece-lined cover on the inside and is connected by a zipper. Its interior is filled with height-adjustable filler (5).
2. The lower limb traction patient pressure ulcer prevention auxiliary device according to claim 1, characterized in that: The front and rear parts of the base plate (1) are connected to the water bag (2) by a fleece fabric and a polyethylene material, and the water bag (2) is rectangular.
3. The lower limb traction patient pressure ulcer prevention auxiliary device according to claim 1, characterized in that: The water bag (2) is movable, and its height can be adjusted by injecting an appropriate amount of water through the water inlet (4) set on the base plate (1) to meet the needs of different patients, while also having the function of preventing pressure sores.
4. The lower limb traction patient pressure ulcer prevention auxiliary device according to claim 1, characterized in that: The bottom of the anti-lower limb traction foot tilting device (3) is fixedly connected to the base plate (1) to ensure the stability of the device.
5. The lower limb traction patient pressure ulcer prevention auxiliary device according to claim 1, characterized in that: The anti-lower limb traction foot tilting device (3) is an open U-shaped device with a double zipper design to maintain its fixed stability. The inner liner is removable for easy cleaning and replacement of the filling material (5). The filling material (5) is preferably rice.