Restraint device for lower limbs
By designing a lower limb restraint device including a compression strap, elastic fabric and a winding frame, the problems of unstable and uncomfortable lower limb fixation in the prior art are solved, and a more stable and comfortable lower limb fixation effect is achieved.
Patent Information
- Application Number
- CN202420832420.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-22
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-04-22
AI Technical Summary
When fixing the legs, the restraint belt is easy to press the skin and discomfort, loose and slide, and traditional arc-shaped restraints cause discomfort to squeeze the legs, affecting medical care operations.
A restraint device for lower limbs is designed, including a compression belt. The compression belt is connected by two parts of the compression belt, with round holes placed on the knee and rectangular holes arranged on the restraint belt, and fixed belts are provided at both ends and the bed frame are fixed. The connecting straps are tightened by elastic fabric and winding rack and secured by Velcro.
Effectively fix the lower limbs, reduce knee deviation, prevent squeezing of both legs, improve fixing stability and comfort, and is suitable for different fixing requirements.
Smart Images

Figure CN222676603U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of lower limb restraint, and in particular relates to a restraint device for lower limbs. Background Art
[0002] Existing lower limb fixation structures all use straps to fix the legs to the bed frame. This simple fixation makes the skin structure of the legs soft and the patient uncomfortable if the strap is tight. It is easy to slide if the strap is loose. In addition, the traditional arc-shaped strap easily squeezes the two legs together, causing discomfort to the patient and inconvenience to the medical staff in the operation and treatment. Utility Model Content
[0003] The purpose of the utility model is to provide a restraint device for lower limbs to solve the above-mentioned problems.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a restraint device for lower limbs, including a compression belt, the compression belt including an upper compression belt and a lower compression belt connected to the upper compression belt on both sides, the upper compression belt is provided with a circular hole for placing the knee, and rectangular holes are provided at both ends of the upper compression belt, and a restraining belt is provided inside the rectangular hole, which can be wrapped around the patient's knee and then extended from the rectangular hole to be knotted and fixed, and at least one fixing belt for fixing to the bed frame is provided at both ends of the compression belt.
[0005] Preferably, the upper compression belt is divided into two sections and the two sections are fixedly connected in the middle by an elastic fabric, and a connecting component is provided between the bottom of the elastic fabric and the lower compression belt.
[0006] Preferably, the connecting assembly comprises a connecting belt fixedly connected to a bottom of the elastic fabric and a first winding frame, and the lower pressing belt is provided with a second winding frame.
[0007] Preferably, the first winding frame and the second winding frame have the same structure and are both arranged in a rectangular frame shape.
[0008] Preferably, the two sides of the connecting belt are respectively provided with a hook surface and a fleece surface of Velcro which can penetrate the first winding frame and the second winding frame and then be fixed, and the inner wall of the circular hole is provided with a second elastic fabric for buffering.
[0009] The technical effects and advantages of the utility model are as follows: the compression belt is fixed to the bed board as a whole by using the fixing belt, and the legs are fixed by using the restraint of the fixing belt. During this period, the knees can be placed by using the setting of the round holes to facilitate fixing the position of the legs and reduce the offset distance. Then, the connecting belt at the bottom of the elastic fabric is wrapped around the second winding frame and then continued to be wrapped around the first winding frame for tightening. After tightening, the Velcro hook surface and the fleece surface on the connecting belt are used to fix the tightened state. During this period, the patient's legs can be further fixed according to the setting of the restraint belt. The whole process specifically fixes the knees, which not only maintains the functional position of the lower limbs but is not easy to slip. It can prevent the legs from being squeezed toward the middle due to large restraint, causing discomfort to the patient. They can be fixed separately, which is more in line with the fixation requirements and the fixation state is stable. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 It is a structural schematic diagram of the utility model;
[0011] Figure 2 It is a side view of the utility model;
[0012] Figure 3 It is a front view of the utility model.
[0013] In the figure: 1. restraining belt; 2. fixing belt; 3. pressing belt; 301. upper pressing belt; 302. lower pressing belt; 4. connecting belt; 5. elastic fabric 2; 6. elastic fabric 1; 7. round hole; 8. rectangular hole; 9. first winding frame; 10. second winding frame. DETAILED DESCRIPTION
[0014] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in 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. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0015] The utility model provides a restraint device for lower limbs as shown in the figure, including a compression belt 3, the compression belt 3 includes an upper compression belt 301 and a lower compression belt 302 connected to the upper compression belt 301 on both sides, the upper compression belt 301 is provided with a circular hole 7 for placing the knee, and rectangular holes 8 are provided at both ends of the upper compression belt 301. A restraint belt 1 is arranged inside the rectangular hole 8 and can be wrapped around the patient's knee and then extended from the rectangular hole 8 to be knotted and fixed. At least one fixing belt 2 for fixing to the bed frame is arranged at both ends of the compression belt 3.
[0016] Specifically, the upper compression belt 301 is divided into two sections and the middle is fixedly connected by an elastic fabric 6, and a connecting component is provided between the bottom of the elastic fabric 6 and the lower compression belt 302.
[0017] Specifically, the connecting assembly includes a connecting belt 4 fixedly connected to the bottom of the elastic fabric 6 and a first winding frame 9, and the lower pressing belt 302 is provided with a second winding frame 10.
[0018] Specifically, the first winding frame 9 and the second winding frame 10 have the same structure and are both arranged in a rectangular frame shape.
[0019] Specifically, the two sides of the connecting belt 4 are respectively provided with a hook surface and a fleece surface of a Velcro that can penetrate the first winding frame 9 and the second winding frame 10 and then be fixed, and the inner wall of the circular hole 7 is provided with an elastic fabric 5 for buffering.
[0020] Working principle: when using the utility model, the patient's legs are passed through the upper compression belt 301 and the lower compression belt 302, and then the compression belt 3 is fixed to the bed board as a whole by using the fixing belt 2, and the legs are fixed by the restraint of the fixing belt 2. During this period, the knees can be placed by using the setting of the round hole 7 to facilitate the fixing of the position of the legs and reduce the offset distance. Then, the connecting belt 4 at the bottom of the elastic fabric 6 is wrapped around the second winding frame 10 and then continued to be wrapped around the first winding frame 9 for tightening. After tightening, the Velcro hook surface and the wool surface on the connecting belt 4 are used to fix the tightened state. During this period, the patient's legs can be further fixed according to the setting of the restraint belt 1. The whole process is specifically used to fix the knees, which not only maintains the functional position of the lower limbs but also is not easy to slip off. The belts of the restraint belts on both sides are wrapped around the round holes for more firm fixation. Then, the setting of the connecting belt 4, the first winding frame 9 and the second winding frame 10 can prevent the situation in which the legs are constantly squeezed toward the middle due to large restraint and cause discomfort to the patient, and they can be fixed separately, which is more in line with the fixing requirements and the fixing state is stable.
[0021] Finally, it should be noted that the above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.
Claims
1. A restraint device for lower limbs, comprising a compression belt (3), characterized in that: The compression belt (3) comprises an upper compression belt (301) and a lower compression belt (302) connected to the upper compression belt (301) on both sides; the upper compression belt (301) is provided with a circular hole (7) for placing the knee; both ends of the upper compression belt (301) are provided with rectangular holes (8); inside the rectangular holes (8) are provided a restraining belt (1) which can be wrapped around the patient's knee and then extended from the rectangular holes (8) to be knotted and fixed; both ends of the compression belt (3) are provided with at least one fixing belt (2) for fixing to the bed frame.
2. A lower limb restraint device according to claim 1, characterized in that: The upper compression belt (301) is divided into two sections and is fixedly connected in the middle by an elastic fabric (6), and a connecting component is provided between the bottom of the elastic fabric (6) and the lower compression belt (302).
3. A lower limb restraint device according to claim 2, characterized in that: The connection assembly comprises a connection belt (4) fixedly connected to the bottom of the elastic fabric (6) and a first winding frame (9), and the lower pressing belt (302) is provided with a second winding frame (10).
4. A lower limb restraint device according to claim 3, characterized in that: The first winding frame (9) and the second winding frame (10) have the same structure and are both arranged in a rectangular frame shape.
5. A lower limb restraint device according to claim 3, characterized in that: The two sides of the connecting belt (4) are respectively provided with a hook surface and a fleece surface of a Velcro which can be passed through the first winding frame (9) and the second winding frame (10) and then fixed, and the inner wall of the circular hole (7) is provided with a second elastic fabric (5) for buffering.