Lower limb rehabilitation support

By designing a lower limb rehabilitation stent that includes a lifting mechanism and a clamping mechanism, the problem of the inability to adjust the height and angle of the existing stent is solved, patient comfort and care convenience are achieved, and the cleaning process is simplified.

CN222426515UActive Publication Date: 2025-02-07BEIJING HOSPITAL OF INTEGRATED TRADITIONAL CHINESE & WESTERN MEDICINE (BEIJING UNIV OF CHINESE MEDICINE AFFILIATED HOSPITAL OF INTEGRATED TRADITIONAL CHINESE & WESTERN MEDICINE)
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Patent Information

Application Number
CN202421153667.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-24
Publication Date
2025-02-07
Estimated Expiration
2034-05-24

AI Technical Summary

Technical Problem

The existing lower limb rehabilitation stent cannot effectively adjust the height and angle, which leads to discomfort and difficulty in care. The traditional stent is difficult to clean, which is easy to cause pressure ulcers and contamination.

Method used

A lower limb rehabilitation bracket including a bracket, a lifting mechanism and a clamping mechanism is designed. The lifting mechanism can be adjusted by slidingly cooperating with the dovetail slider and the dovetail slider; the clamping mechanism can be fixed on the hospital bed through the cooperation of the screw and the limiting clamp, so as to avoid occupying space. The pallet can be removed separately for easy cleaning.

Benefits of technology

The height and angle of the stent are adjustable, which improves patient comfort and convenience of care, avoids the risks of pressure ulcers and contamination, and the easy-to-disassemble design of the pallet simplifies the cleaning process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The lower limb rehabilitation support comprises a sickbed and further comprises a support body, a limiting sliding groove and a lifting mechanism are formed in the support body, the lifting mechanism comprises a supporting block and a supporting plate, the supporting block is rotationally connected with one end of the support body through a connecting shaft, a dovetail sliding groove is formed in a groove in the upper face of the support body, and the supporting plate is connected with the dovetail sliding groove. A dovetail sliding groove is formed in the upper surface of the supporting plate, a dovetail sliding block is fixedly connected to the lower surface of the supporting plate and is in sliding fit with the dovetail sliding groove, a bandage and a clamping mechanism are fixedly connected to the position, close to the edge of one side, of the upper surface of the supporting plate, the clamping mechanism comprises a first limiting clamping block and a second limiting clamping block, and the first limiting clamping block and the second limiting clamping block are both installed in the limiting sliding groove in a sliding mode. The supporting plate is in sliding fit with the dovetail sliding groove through the dovetail sliding block and is installed on the supporting block in a sliding mode, after using is finished, the supporting plate can be independently detached to be cleaned by unscrewing the fixing bolt, and the problem that the supporting plate is contaminated with stains and difficult to clean is avoided.
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Description

Technical Field

[0001] The utility model relates to a bracket, in particular to a lower limb rehabilitation bracket. Background Art

[0002] In the clinical work of the hospital, in order to promote venous return and reduce lower limb edema in the early stage of lower limb fracture and after surgery, pillows or Thomas frames are generally used to elevate the affected limb.

[0003] Because the height and shape of the pillow are not appropriate, in order to reach a certain height for the patient to feel comfortable, towels and other items are often stuffed into the patient's knees, ankles, heels, etc., which is not only difficult to care for, unsightly, but also difficult to clean and disinfect after contamination. Ordinary Thomas frames often cannot be adjusted in height and angle, and the bottom of the iron frame directly contacts the skin, which can easily cause pressure sores, causing pain to the patient and making care difficult. Utility Model Content

[0004] The purpose of the utility model is to provide a lower limb rehabilitation brace to solve the existing problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a lower limb rehabilitation support, including a hospital bed, and also including:

[0006] A bracket, wherein a limited position slide groove is provided in the bracket;

[0007] The lifting mechanism comprises a support block and a support plate, wherein the support block is rotatably connected to one end of the support via a connecting shaft, a dovetail slide groove is provided in a groove on the upper side of the support plate, a dovetail slider is fixedly connected to the lower side of the support plate, the dovetail slider is slidably matched with the dovetail slide groove, and a binding strap is fixedly connected to the upper side of the support plate near one side edge;

[0008] The clamping mechanism comprises a first limiting clamping block and a second limiting clamping block, and the first limiting clamping block and the second limiting clamping block are both slidably installed in the limiting sliding groove.

[0009] Preferably, a screw is rotatably installed in the limiting slide groove, a second threaded sleeve is embedded in the first limiting clamp block, and the second threaded sleeve cooperates with the screw thread.

[0010] Preferably, a clamping stud is rotatably installed under the first limiting clamp block, a third threaded sleeve is embedded in the second limiting clamp block, the third threaded sleeve is threadably matched with the clamping stud, and a through hole is opened in the second limiting clamp block.

[0011] Preferably, a first threaded sleeve is embedded and installed under the support block, and a fixing bolt is installed on the inner thread of the first threaded sleeve.

[0012] Preferably, a fleece-surface Velcro is fixedly connected to the upper side of the support plate near the other side edge, and a thorn-surface Velcro is fixedly connected to the lower side of the strap near the other end edge, and the thorn-surface Velcro cooperates with the fleece-surface Velcro.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. Through the cooperation between the bracket and the clamping mechanism, the bracket is L-shaped as a whole, so that the clamping mechanism is clamped on one side of the bed. The bracket can support the lifting mechanism above the bed. Compared with the traditional bracket, it can avoid occupying the surface space of the bed as much as possible.

[0015] 2. The bracket can be driven to move by rotating the screw, and then the lifting mechanism can be adjusted to a suitable height, so that the device can lift the patient's diseased limb to a suitable height.

[0016] 3. The support plate is slidably mounted on the support block through the dovetail slider and the dovetail slot. After use, the support plate can be disassembled separately for cleaning by loosening the fixing bolts to avoid the problem of stains that are difficult to clean. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of the installation bed of the utility model;

[0018] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the lifting mechanism of the utility model;

[0020] Figure 4 It is a schematic diagram of the clamping mechanism of the utility model;

[0021] Figure 5 For the utility model Figure 1 Enlarged view of point A in the middle.

[0022] In the figure: 1. bracket; 101. limiting slide; 102. screw; 2. lifting mechanism; 201. support block; 202. support plate; 203. dovetail slide; 204. first threaded sleeve; 205. fixing bolt; 206. connecting shaft; 207. fleece-surface Velcro; 208. dovetail slider; 209. binding strap; 210. thorn-surface Velcro; 3. clamping mechanism; 301. first limiting clamp block; 302. second limiting clamp block; 303. second threaded sleeve; 304. clamping stud; 305. third threaded sleeve; 306. through hole; 9. hospital bed. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-5 The utility model provides a technical solution: a lower limb rehabilitation support, including a bed 9, and also includes:

[0025] A bracket 1, wherein a limited position slide groove 101 is provided in the bracket 1;

[0026] The lifting mechanism 2 includes a support block 201 and a support plate 202. The support block 201 is rotatably connected to one end of the bracket 1 through a connecting shaft 206. A dovetail slide 203 is provided in a groove on the bracket 1. A dovetail slider 208 is fixedly connected to the bottom of the support plate 202. The dovetail slider 208 is slidably matched with the dovetail slide 203. A strap 209 is fixedly connected to the top of the support plate 202 near one side edge.

[0027] The clamping mechanism 3 comprises a first limiting clamping block 301 and a second limiting clamping block 302 . The first limiting clamping block 301 and the second limiting clamping block 302 are both slidably installed in the limiting sliding groove 101 .

[0028] In this embodiment, the bracket 1 can be upright and fixed on one side of the bed by clamping it on one side of the bed 9 through the clamping mechanism 3, and then the vertical height of the clamping mechanism 3 is adjusted to drive the lifting mechanism 2 to a suitable height, and then the patient's injured lower limb is placed on the support plate 202. The lifting mechanism 2 is rotatably connected to the bracket 1 through the connecting shaft 206, so that the support plate 202 and the support block 201 will adjust the angle of the lifting mechanism 2 itself according to the inclination angle of the patient's lower limb, thereby increasing the patient's comfort of use, thereby achieving the purpose of raising the patient's lower limb. At the same time, the support plate 202 is slidably matched with the dovetail slide groove 203 through the dovetail slider 208, and is slidably installed on the support block 201. After use, it can be disassembled separately for cleaning to avoid the problem of stains that are difficult to clean.

[0029] Among them, in order to achieve the purpose of adjusting the height of the bracket 1, the present device adopts the following technical scheme: a screw rod 102 is rotatably installed in the limiting slide groove 101, a second threaded sleeve 303 is embedded in the first limiting clamp 301, the second threaded sleeve 303 is threadedly matched with the screw rod 102, a clamping stud 304 is rotatably installed under the first limiting clamp 301, a third threaded sleeve 305 is embedded in the second limiting clamp 302, the third threaded sleeve 305 is threadedly matched with the clamping stud 304, and a through hole 306 is opened in the second limiting clamp 302.

[0030] Through the threaded cooperation between the second threaded sleeve 303 and the screw rod 102, rotating the screw rod 102 can drive the first limit clamp 301 to move, thereby adjusting the position of the first limit clamp 301 in the limit slide groove 101. Since the clamping mechanism 3 is clamped on the bed 9, rotating the screw rod 102 will drive the bracket 1 to move up and down, thereby adjusting the height of the lifting mechanism 2. The clamping stud 304 is threadedly cooperated with the third threaded sleeve 305. Rotating the third threaded sleeve 305 can drive the second limit clamp 302 to move, thereby adjusting the distance between the first limit clamp 301 and the second limit clamp 302, so that the first limit clamp 301 and the second limit clamp 302 can be clamped on the bed 9, and the through hole 306 prevents the second limit clamp 302 from interfering with the screw rod 102.

[0031] Among them, in order to achieve the purpose of fixing the affected limb, the present device is implemented by adopting the following technical solutions: a first threaded sleeve 204 is embedded and installed under the support block 201, a fixing bolt 205 is installed on the inner thread of the first threaded sleeve 204, a fleece-surface Velcro 207 is fixedly connected to the support plate 202 near the edge of the other side, a thorn-surface Velcro 210 is fixedly connected to the strap 209 near the edge of the other end, and the thorn-surface Velcro 210 cooperates with the fleece-surface Velcro 207.

[0032] The first threaded sleeve 204 is connected to the groove in the support block 201, and the end of the fixing bolt 205 is tightened to contact the bottom of the dovetail slider 208, so that the support plate 202 is fixed to the support block 201 by friction. The thorny Velcro 210 and the fleece Velcro 207 cooperate with each other to adhere the other end of the strap 209 to the support plate 202, so as to tie the patient's lower limbs to the support plate 202, avoiding the problem of the patient accidentally moving the affected limb and causing the affected limb to fall.

[0033] The working principle and use process of the utility model are as follows: when using, the device needs to be erected on one side of the bed 9, and the first limit clamp block 301 and the second limit clamp block 302 are respectively located below the bed, and then the clamping stud 304 is rotated to drive the second limit clamp block 302 to move up, so as to be clamped on the bed 9, and the rotating screw 102 can drive the bracket 1 to move, and then adjust the lifting mechanism 2 to a suitable height. At this time, the patient's diseased limb can be placed inside the support plate 202 and fixed with the strap 209.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A lower limb rehabilitation support, comprising a hospital bed (9), characterized in that: Also includes: A bracket (1), wherein a limiting sliding groove (101) is provided in the bracket (1); A lifting mechanism (2), the lifting mechanism (2) comprising a support block (201) and a support plate (202), the support block (201) being rotatably connected to one end of the support (1) via a connecting shaft (206), a dovetail slide groove (203) being provided in a groove on the upper side of the support (1), a dovetail slider (208) being fixedly connected to the lower side of the support plate (202), the dovetail slider (208) being slidably matched with the dovetail slide groove (203), and a binding strap (209) being fixedly connected to the upper side of the support plate (202) near one side edge; The clamping mechanism (3) comprises a first limiting clamping block (301) and a second limiting clamping block (302), wherein the first limiting clamping block (301) and the second limiting clamping block (302) are both slidably mounted in the limiting sliding groove (101).

2. A lower limb rehabilitation support according to claim 1, characterized in that: A screw rod (102) is rotatably installed in the limiting sliding groove (101), a second threaded sleeve (303) is embedded and installed in the first limiting clamping block (301), and the second threaded sleeve (303) is threadably matched with the screw rod (102).

3. A lower limb rehabilitation support according to claim 1, characterized in that: A clamping stud (304) is rotatably mounted below the first limiting clamp (301), a third threaded sleeve (305) is embedded in the second limiting clamp (302), the third threaded sleeve (305) is threadedly matched with the clamping stud (304), and a through hole (306) is opened in the second limiting clamp (302).

4. A lower limb rehabilitation support according to claim 1, characterized in that: A first threaded sleeve (204) is embedded and installed below the support block (201), and a fixing bolt (205) is installed on the inner thread of the first threaded sleeve (204).

5. A lower limb rehabilitation support according to claim 1, characterized in that: A fleece-surface Velcro (207) is fixedly connected to the upper side of the support plate (202) near the other side edge, and a thorn-surface Velcro (210) is fixedly connected to the lower side of the binding strap (209) near the other end edge, and the thorn-surface Velcro (210) cooperates with the fleece-surface Velcro (207).