Medical restraint strap for fixing lower limbs
Through the medical restraint belt with interlaced binding structure and support pad design, the problem that existing restraint belts are difficult to limit the rotation of the lower limbs is solved, achieving better fixation effect and comfort.
Patent Information
- Application Number
- CN202421847989.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-01
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-08-01
AI Technical Summary
Existing medical restraint belts are difficult to effectively limit the rotational movement of the lower limbs and affect the fixing effect.
The staggered binding structure is adopted. By symmetrically setting two sets of interlaced front straps and back straps on the pad belt, the translation and rotational movement of the lower limbs are restricted, and the fixing effect is strengthened using Velcro and fixing buckles, and supporting pads are provided in the back straps to protect the knees and provide support.
It effectively improves the fixing effect of the restraint belt on the lower limbs, limits the movement and rotation of the lower limbs, increases the stability and comfort of the fixing belt, and protects the knee and popliteal fossa area.
Smart Images

Figure CN223081815U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical auxiliary equipment, in particular to a medical restraint belt for fixing lower limbs. Background Art
[0002] Medical restraints are usually used to limit the patient's ability to move in specific circumstances. For example, using restraints on postoperative patients can limit their frequent activities and affect the surgical incision. Especially after DSA surgery, the use of medical restraints on the lower limbs can effectively reduce the probability of complications such as bleeding from the femoral artery puncture site, loosening of the pressure bandage, and redness of the sacrum and coccyx.
[0003] At present, commonly used medical restraint belts are usually double-piece wrapping structures, that is, they are composed of two fixing belts fixed on a bottom belt, the bottom belt is used to fix on the bed, and the two fixing belts can wrap and fix the two lower limbs respectively. Although this type of restraint belt can fix the lower limbs to achieve the purpose of restricting the movement of the lower limbs, since each leg is surrounded and wrapped by only one fixing belt, it is difficult to restrict the rotation of the leg in the annular wrapping formed by the wrapping, and usually the fixing area of this type of fixing belt and the bottom belt is small (a larger fixing area will leave a void in the popliteal fossa after wrapping and make it difficult to tighten), resulting in the wrapping sleeve formed by the fixing belts being affected by the movement of the legs and affecting the left and right rolling.
[0004] Therefore, after the lower limbs are fixed, the existing medical restraint belt with a double-piece wrapping structure has a poor fixation effect because it is difficult to limit the rotation of the lower limbs. Utility Model Content
[0005] The utility model aims to provide a medical restraint belt for fixing lower limbs, so as to solve the technical problem in the prior art that the existing medical restraint belt with a double-piece wrapping structure is difficult to restrict the rotational activity of the lower limbs and affects the fixing effect.
[0006] In order to solve the above technical problems, the utility model specifically provides the following technical solutions:
[0007] A medical restraint belt for fixing lower limbs, comprising:
[0008] A cushion belt, both ends of which are provided with fixing belts to fix the cushion belt on the hospital bed;
[0009] Two front straps are symmetrically arranged on the surface of the cushion belt, the front straps can be tied inwards to limit the outward movement of the lower limbs, and one end of the front strap close to the cushion belt is provided with an insertion hole;
[0010] Two reverse straps are symmetrically arranged on the surface of the pad belt and outside the two positive straps, the reverse straps are tied outward to limit the inward movement of the lower limbs, and the reverse straps pass through the insertion opening and are staggered with the positive straps to stagger and fix the lower limbs after tying;
[0011] When the lower limb needs to be fixed, after placing the lower limb at the staggered position between the front binding strap and the reverse binding strap, the reverse binding strap passes through the insertion opening again and is bound to the opposite sides of the front binding strap to fix the lower limb in a staggered manner.
[0012] As a preferred embodiment of the present utility model, two fixing buckles are symmetrically arranged on the cushion strap, and after the reverse binding strap is staggered with the front binding strap, it passes through the fixing buckles for fixation.
[0013] As a preferred embodiment of the present utility model, the ends of the fixing strap, the front binding strap, and the reverse binding strap are all provided with Velcro, and the Velcro on the fixing strap and the reverse binding strap covers both the upper and lower surfaces thereof;
[0014] The two fixing straps are connected and fixed at the bottom of the hospital bed through the Velcro, the two front binding straps are connected and fixed to each other through the Velcro, and the two reverse binding straps are respectively fixed to the two fixing straps through the Velcro.
[0015] As a preferred embodiment of the present utility model, a pressure prevention opening is formed on the reverse binding strap, and the length of the pressure prevention opening is smaller than the length of the insertion opening, so that after the front binding strap and the reverse binding strap are bound in a staggered manner, the insertion opening and the pressure prevention opening can cooperate to expose the knee area.
[0016] As a preferred embodiment of the present utility model, a support pad is arranged inside the reverse binding strap, and the support pad is located at the staggered position between the front binding strap and the reverse binding strap to cooperate with the front binding strap and the reverse binding strap to limit the up and down movement of the lower limb.
[0017] As a preferred embodiment of the present utility model, the support pad is composed of a plurality of airbag strips, the plurality of airbag strips are arranged side by side inside the reverse binding strap, and the thickness of the plurality of airbag strips gradually decreases from the middle to both sides to fit the popliteal fossa of the lower limb.
[0018] The present utility model has the following beneficial effects as compared with the prior art:
[0019] The present utility model adopts a staggered binding structure. By symmetrically arranging two groups of staggered front binding straps and reverse binding straps on the cushion strap, the front binding strap and the reverse binding strap can bind the lower limb in a staggered manner in opposite directions to realize the restriction of the translational movement and rotational movement of the lower limb, effectively improving the fixing effect of the restraint belt. Description of the Drawings
[0020] To more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only exemplary, and for those of ordinary skill in the art, without creative efforts, other implementation drawings can also be obtained based on the provided drawings.
[0021] Figure 1 Schematic structural diagram of a medical restraint belt for fixing the lower limbs provided by an embodiment of the present invention;
[0022] Figure 2 Schematic partial structural diagram of the front binding strap and the reverse binding strap of a medical restraint belt for fixing the lower limbs provided by an embodiment of the present invention;
[0023] Figure 3 Schematic partial structural diagram of the fixing buckle and the support pad of a medical restraint belt for fixing the lower limbs provided by an embodiment of the present invention.
[0024] The reference numerals in the figure are respectively represented as follows:
[0025] 1 - cushion strap; 2 - front binding strap; 3 - reverse binding strap; 4 - Velcro
[0026] 11 - fixing strap; 12 - fixing buckle; 21 - insertion opening; 31 - anti - pressure opening; 32 - support pad;
[0027] 321 - airbag strip. Specific embodiments
[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.
[0029] As Figure 1 、 Figure 2 shown, the present invention provides a medical restraint belt for fixing the lower limbs, including:
[0030] A cushion strap 1, with fixing straps 11 provided at both ends of the cushion strap 1 to fix the cushion strap 1 on the hospital bed;
[0031] Two front binding straps 2, symmetrically arranged on the surface of the cushion strap 1, the front binding straps 2 can be tied inward to restrict the outward movement of the lower limbs, and an insertion opening 21 is provided at one end of the front binding strap 2 close to the cushion strap 1;
[0032] Two reverse straps 3 are symmetrically arranged on the surface of the pad belt 1 and located outside the two positive straps 2. The reverse straps 3 are tied outward to restrict the lower limbs from moving inward, and the reverse straps 3 pass through the insertion opening 21 and are staggered with the positive straps 2 to stagger and fix the lower limbs after being tied;
[0033] When the lower limbs need to be fixed, after the lower limbs are placed in the staggered position between the front strap 2 and the back strap 3, the back strap 3 passes through the insertion port 21 again and is tied to the front strap 2 on opposite sides to stagger and fix the lower limbs.
[0034] The restraint belt of this embodiment mainly utilizes the front strap 2 and the back strap 3 to be staggered through the insertion port 21 in the initial state. After the lower limbs are placed in the staggered position between the front strap 2 and the back strap 3, the front strap 2 and the back strap 3 can staggeredly bind the lower limbs in opposite directions, thereby forming a staggered force along the circumference of the lower limbs, so as to achieve the purpose of limiting the movement and rotation of the lower limbs, thereby improving the fixation effect.
[0035] Compared with the existing double-piece wrapping restraint belt, during use of the restraint belt of this embodiment, the reverse strap 3 passes through the insertion port 21 of the front strap 2. Then, when the reverse strap 3 is tightened outward around the patient's lower limb, the reverse strap 3 applies an outward and downward force to the patient's lower limb, that is, a circumferential force is applied counterclockwise around the lower limb; and after the front strap 2 is reversed inwardly around the patient's lower limb and positively bound, an inward and downward force is applied to the patient's lower limb, that is, a circumferential force is applied clockwise around the lower limb; and the forces applied by the two are opposite to form a staggered force, which can not only limit the left and right movement of the patient's lower limb, but also limit the left and right rotation of the patient, effectively improving the fixing effect of the restraint belt.
[0036] The pad 1 is a wide non-elastic band placed on the bed and pressed by the patient's lower limbs to fix the front strap 2 and the back strap 3. The staggered position between the front strap 2 and the back strap 3 is Figure 2 The dotted line.
[0037] After the two positive straps 2 are connected, the lower limbs can move outward, while the reverse straps 3 need to be stretched outward and fixed. During this process, in order to make the reverse straps 3 more tightly fixed, the following preferred embodiments are provided.
[0038] like Figure 3 As shown, two fixing buckles 12 are symmetrically arranged on the pad belt 1, and the reverse strap 3 is interlaced with the front strap 2 and then passed through the fixing buckles 12 for fixing.
[0039] Specifically, after passing through the insertion opening 21, the reverse strap 3 needs to continue to wrap around the lower limb until it passes through the fixing buckle 12 and is fixed from the fixing buckle 12, thereby increasing the wrapping area and making the reverse strap 3 more tightly fixed. As the pressure area increases, the comfort will also be improved accordingly.
[0040] Based on the above embodiment, the fixing method of the fixing belt 11, the front binding belt 2 and the back binding belt 3 is provided below.
[0041] like Figure 1 As shown, the ends of the fixing belt 11, the front strap 2 and the back strap 3 are all provided with Velcro 4, and the Velcro 4 on the fixing belt 11 and the back strap 3 covers the upper and lower surfaces thereof;
[0042] The two fixing belts 11 are connected and fixed at the bottom of the bed through Velcro 4 , the two front binding belts 2 are connected and fixed to each other through Velcro 4 , and the two reverse binding belts 3 are respectively fixed to the two fixing belts 11 through Velcro 4 .
[0043] Of course, after passing through the fixing buckle 12, the reverse binding belt 3 can also be reversely attached to its own Velcro 4 again to achieve rapid fixation.
[0044] The reverse strap 3 is wrapped around the patient's lower limbs and then pressed against the patient's knees. When restraining the patient's lower limbs, the patient's knees are prevented from being squeezed as much as possible to prevent the patellar cartilage at the knees from being compressed and damaged. Based on this, the following preferred embodiments are provided.
[0045] like Figure 2 As shown, an anti-pressure opening 31 is provided on the reverse strap 3, and the length of the anti-pressure opening 31 is smaller than the length of the insertion opening 21, so that after the front strap 2 and the reverse strap 3 are cross-bound, the insertion opening 21 cooperates with the anti-pressure opening 31 to expose the knee area.
[0046] Specifically, the anti-pressure opening 31 can expose the knees to prevent them from being compressed, and cooperate with the insertion opening 21 of the main strap 21 to achieve cross binding and increase the stability of the constraint.
[0047] During the restraint and fixation process, a gap is formed in the area where the lower limb is bent at the knee, that is, the popliteal fossa. If forced downward pressure is applied, it is easy to cause excessive pressure on the connection and affect the joint. Therefore, in order to reduce the pressure on the joint and protect the knee joint, the following preferred embodiments are provided.
[0048] like Figure 3 As shown, a support pad 32 is provided inside the reverse strap 3, and the support pad 32 is located at the staggered position between the front strap 2 and the reverse strap 3 to cooperate with the front strap 2 and the reverse strap 3 to limit the up and down movement of the lower limbs.
[0049] Specifically, the support pad 32 can better fill the gap between the pad belts 1 in the popliteal fossa, thereby providing good support for the knee joint and preventing the knee joint from being compressed and damaged.
[0050] Furthermore, the support pad 32 is composed of a plurality of airbag strips 321, which are arranged in parallel inside the reverse strap 3, and the thickness of the plurality of airbag strips 321 gradually decreases from the middle to both sides to fit the popliteal fossa of the lower limb.
[0051] Specifically, the support pad 32 is composed of a plurality of airbag strips 321, which can not only provide good support, but also avoid the popliteal fossa being compressed by excessive hardness, thus affecting blood circulation. Moreover, after the airbag strips 32 are arranged and fitted at the popliteal fossa, they can effectively limit the patient's knee flexion, thereby further improving the fixing effect of the restraint belt in restricting activities.
[0052] The above embodiments are only exemplary embodiments of the present application and are not used to limit the present application. The protection scope of the present application is defined by the claims. Those skilled in the art can make various modifications or equivalent replacements within the essence and protection scope of the present application, and such modifications or equivalent replacements should also be regarded as falling within the protection scope of the present application.
Claims
1. A medical restraint belt for fixing the lower limbs, characterized in that include: A cushion belt (1), wherein both ends of the cushion belt (1) are provided with fixing belts (11) for fixing the cushion belt (1) on the hospital bed; Two front straps (2) are symmetrically arranged on the surface of the pad strap (1); the front straps (2) can be tied inwardly to restrict the lower limbs from moving outwardly, and an insertion opening (21) is provided at one end of the front strap (2) close to the pad strap (1); Two reverse binding straps (3) are symmetrically arranged on the surface of the pad strap (1) and are located outside the two positive binding straps (2); the reverse binding straps (3) are tied outwardly to restrict the lower limbs from moving inwards, and the reverse binding straps (3) pass through the insertion opening (21) and are arranged alternately with the positive binding straps (2) to alternately fix the lower limbs after binding; When the lower limbs need to be fixed, after the lower limbs are placed in an interlaced position between the front binding belt (2) and the reverse binding belt (3), the reverse binding belt (3) passes through the insertion opening (21) again and is tied to the front binding belt (2) on opposite sides to interlace and fix the lower limbs.
2. A medical restraint belt for fixing lower limbs according to claim 1, characterized in that: Two fixing buckles (12) are symmetrically arranged on the cushion belt (1), and the reverse binding belt (3) is fixed by passing through the fixing buckles (12) after being interlaced with the forward binding belt (2).
3. A medical restraint belt for fixing lower limbs according to claim 2, characterized in that: The ends of the fixing belt (11), the front binding belt (2) and the back binding belt (3) are all provided with Velcro (4), and the Velcro (4) on the fixing belt (11) and the back binding belt (3) covers the upper and lower surfaces thereof; The two fixing belts (11) are connected and fixed at the bottom of the bed via the Velcro (4), the two front binding belts (2) are connected and fixed to each other via the Velcro (4), and the two reverse binding belts (3) are respectively fixed to the two fixing belts (11) via the Velcro (4).
4. A medical restraint belt for fixing lower limbs according to any one of claims 1 to 3, characterized in that: The reverse binding strap (3) is provided with an anti-pressure opening (31), the length of the anti-pressure opening (31) being shorter than the length of the insertion opening (21), so that after the front binding strap (2) and the reverse binding strap (3) are cross-bound, the insertion opening (21) cooperates with the anti-pressure opening (31) to expose the knee area.
5. A medical restraint belt for fixing lower limbs according to claim 4, characterized in that: A support pad (32) is provided inside the reverse binding strap (3), and the support pad (32) is located at the staggered position between the front binding strap (2) and the reverse binding strap (3) to cooperate with the front binding strap (2) and the reverse binding strap (3) to limit the up and down movement of the lower limbs.
6. A medical restraint belt for fixing lower limbs according to claim 5, characterized in that: The cushion (32) is composed of a plurality of airbag strips (321). The plurality of airbag strips (321) are arranged side by side inside the anti-binding strap (3), and the thickness of the plurality of airbag strips (321) gradually decreases from the middle to both sides to fit the popliteal fossa of the lower limb.