CN219230573U

CN219230573U - Limb exerciser

Info

Publication number: CN219230573U
Application number: CN202223198200.1U
Authority: CN
Inventors: 范蕊
Original assignee: Southwest University
Current assignee: Southwest University
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-06-23
Anticipated expiration: 2032-11-30

Abstract

The utility model discloses a limb exerciser, and relates to the technical field of medical rehabilitation exercise. The utility model comprises an L-shaped supporting plate, wherein mounting blocks are symmetrically arranged in the L-shaped supporting plate, a bending and stretching mechanism for helping limbs to bend and stretch is arranged on the L-shaped supporting plate, and a fixing mechanism for fixing the limbs is arranged at the top of the mounting blocks. According to the utility model, the mounting blocks are symmetrically arranged in the L-shaped supporting plate, the bending and stretching mechanisms for helping limbs to bend and stretch are arranged on the L-shaped supporting plate, the fixing mechanisms for fixing the limbs are arranged at the top of the mounting blocks, the legs and arms of a patient can be clamped and fixed, and then the limbs can bend and stretch back and forth, so that the limb exerciser is simple in structure and convenient to carry, is suitable for being used in a household, and is more time-saving and labor-saving compared with the case that nursing staff manually exercises the limbs of the patient.

Description

Limb exerciser

Technical Field

The utility model relates to the technical field of medical rehabilitation exercise, in particular to a limb exerciser.

Background

Aiming at the symptoms of ankylosing and straightening pain, muscular atrophy, tendon and ligament adhesion and early joint function rehabilitation intervention of bedridden patients, the method prevents movement limitation or promotes joint function recovery, meets the requirements of venous return of affected limbs of postoperative patients, reduces swelling, prevents deep vein thrombosis of lower limbs, improves muscle strength and joint mobility, reduces adhesion of surrounding tissues, increases strength of muscle groups around joints, improves joint function state, cooperates with muscle function exercise and the like, and is currently used for rehabilitation treatment by using a CPM limb intelligent exercise training care device (CPM machine for short), but the CPM machine has high manufacturing cost and is mainly used in hospitals and difficult to popularize to the families of ordinary families.

For some patients lying on the bed for a long time, muscular atrophy and other adverse conditions are easy to occur, so that nursing staff is required to regularly exercise the limbs of the patient, usually the limbs of the patient are helped to perform back and forth flexion and extension movements, blood circulation is promoted, muscular atrophy is avoided, but the time and physical strength of the nursing staff are relatively consumed, and therefore, a limb exerciser is required to be designed to solve the problem.

Disclosure of Invention

The utility model aims at: the utility model provides a limb exerciser for solving the problem that nursing staff takes time and labor when helping limbs to bend and stretch of a patient.

The utility model adopts the following technical scheme for realizing the purposes:

the utility model provides a limbs exerciser, includes L shape backup pad, the inside symmetry of L shape backup pad is provided with the installation piece, be provided with the mechanism of stretching that helps four limbs to bend in the L shape backup pad, the top of installation piece is provided with the fixed establishment of fixing four limbs, it includes fixed mounting to bend stretching the mechanism be in guiding block and electric putter in the L shape backup pad, the outside sliding connection of guiding block has the slider, electric putter's extension end with slider fixed connection, L shape backup pad is kept away from the one end rotation of slider is connected with first dwang, the bottom rotation of slider is connected with the dwang, fixedly connected with second dwang on the dwang, first dwang with the tip rotation of second dwang is connected.

Further, a chute is formed in the L-shaped supporting plate, and the rotating rod is connected in the chute in a sliding mode.

Further, the fixed establishment includes fixed connection the U-shaped board at installation piece top, the equal symmetrical construction in both ends of U-shaped board has the device groove, the inner wall fixedly connected with spring in device groove, the inside symmetry of U-shaped board is provided with the arc splint, the outer wall of arc splint with the tip fixed connection of spring, the arc splint outside corresponds the position fixedly connected with sleeve of spring, the sleeve cover is established the outside of spring and is slided in the device inslot.

Further, the bottom fixedly connected with screw rod of U-shaped board, the screw rod keep away from the one end of U-shaped board with the top threaded connection of installation piece.

Further, the inside fixedly connected with sponge protection pad of arc splint.

Further, the inside equidistant fixedly connected with annular array's of arc splint massage point, the massage point runs through the sponge protection pad.

The beneficial effects of the utility model are as follows:

according to the utility model, the mounting blocks are symmetrically arranged in the L-shaped supporting plate, the bending and stretching mechanisms for helping limbs to bend and stretch are arranged on the L-shaped supporting plate, the fixing mechanisms for fixing the limbs are arranged at the top of the mounting blocks, the legs and arms of a patient can be clamped and fixed, and then the limbs can bend and stretch back and forth, so that the limb exerciser is simple in structure and convenient to carry, is suitable for being used in a household, and is more time-saving and labor-saving compared with the case that nursing staff manually exercises the limbs of the patient.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of another perspective structure of the present utility model;

FIG. 3 is a schematic perspective view of the flexion and extension mechanism of the present utility model;

FIG. 4 is a perspective cross-sectional view of the flexion and extension mechanism of the present utility model;

fig. 5 is a perspective cross-sectional view of the securing mechanism of the present utility model.

Reference numerals: 1. an L-shaped support plate; 2. a mounting block; 3. a bending and stretching mechanism; 301. a guide block; 302. an electric push rod; 303. a slide block; 304. a first rotating plate; 305. a rotating lever; 306. a second rotating plate; 4. a fixing mechanism; 401. a U-shaped plate; 402. a device slot; 403. a spring; 404. an arc clamping plate; 405. a sleeve; 5. a chute; 6. a screw; 7. a sponge protection pad; 8. massage points.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

As shown in fig. 1-5, a limb exerciser comprises an L-shaped supporting plate 1, wherein installation blocks 2 are symmetrically arranged in the L-shaped supporting plate 1, a bending and stretching mechanism 3 for helping limbs to bend and stretch is arranged on the L-shaped supporting plate 1, a fixing mechanism 4 for fixing the limbs is arranged at the top of the installation blocks 2, the bending and stretching mechanism 3 comprises a guide block 301 and an electric push rod 302 which are fixedly arranged on the L-shaped supporting plate 1, a sliding block 303 is slidably connected to the outer part of the guide block 301, the extension end of the electric push rod 302 is fixedly connected with the sliding block 303, a first rotating plate 304 is rotatably connected to one end, far away from the sliding block 303, of the L-shaped supporting plate 1, a rotating rod 305 is rotatably connected to the bottom of the sliding block 303, a second rotating plate 306 is fixedly connected to the rotating rod 305, and the first rotating plate 304 is rotatably connected with the end of the second rotating plate 306.

In some embodiments, the installation block 2 is symmetrically arranged in the L-shaped supporting plate 1, the bending and stretching mechanism 3 for helping the limbs to bend and stretch is arranged on the L-shaped supporting plate 1, the fixing mechanism 4 for fixing the limbs is arranged at the top of the installation block 2, the legs and arms of a patient can be clamped and fixed, then the bending and stretching movement is performed back and forth, the limb exerciser is simple in structure and convenient to carry, and is suitable for being used for home use, compared with the case that a nursing staff does exercises for the limbs of the patient manually, the time and the labor are saved, and the limb exerciser is specific: the working principle of the bending and stretching mechanism 3 during use is as follows: when the electric push rod 302 operates, the sliding block 303 is driven to slide on the guide block 301, and meanwhile, the second rotating plate 306 and the rotating rod 305 are driven to rotate, so that the first rotating plate 304 is driven to rotate, the two mounting blocks 2 are driven to approach each other, the fixing mechanism 4 is respectively used for fixing the thighs and the shanks of a patient, then when the electric push rod 302 is shortened, the two mounting blocks 2 are driven to approach each other, the limbs of the patient are driven to do bending motion, and when the electric push rod 302 is extended, the two mounting blocks 2 are driven to be far away from each other, and the limbs of the patient are driven to do straightening motion, so that the aim of exercising the limbs is achieved.

As shown in fig. 4, in some embodiments, the L-shaped support plate 1 is configured with a chute 5, and the rotating rod 305 is slidably connected in the chute 5, specifically: when the second rotating plate 306 rotates, the rotating rod 305 is driven to slide back and forth in the chute 5.

As shown in fig. 5, in some embodiments, the fixing mechanism 4 includes a U-shaped plate 401 fixedly connected to the top of the mounting block 2, two ends of the U-shaped plate 401 are symmetrically configured with a device slot 402, an inner wall of the device slot 402 is fixedly connected with a spring 403, an inner portion of the U-shaped plate 401 is symmetrically provided with an arc-shaped clamping plate 404, an outer wall of the arc-shaped clamping plate 404 is fixedly connected with an end portion of the spring 403, a sleeve 405 is fixedly connected to an outer side of the arc-shaped clamping plate 404 corresponding to the position of the spring 403, and the sleeve 405 is sleeved outside the spring 403 and slides in the device slot 402, specifically: the working principle of the fixing mechanism 4 when in use is as follows: the two arc clamping plates 404 are pulled apart, and the sleeve 405 is driven to slide into the device groove 402, at the moment, the spring 403 is in a compressed state, then the thigh or arm of the patient is put between the arc clamping plates 404, and the arc clamping plates 404 fix the limbs of the patient under the elastic force of the spring 403, so that the aim of fixing the limbs can be achieved, and the limbs are driven to do bending and stretching movement.

As shown in fig. 3 and 5, in some embodiments, a screw rod 6 is fixedly connected to the bottom of the U-shaped plate 401, and one end of the screw rod 6 away from the U-shaped plate 401 is in threaded connection with the top of the mounting block 2, specifically: the U-shaped plate 401 can be detached from the mounting block 2, so that the U-shaped plate 401 is convenient to clean and replace.

As shown in fig. 5, in some embodiments, the sponge protection pad 7 is fixedly connected to the inside of the arc clamping plate 404, specifically: the sponge protection pad 7 plays a role in protecting the limbs of the patient and prevents the arc-shaped clamping plate 404 from being clamped to the skin when the limbs of the patient are fixed.

As shown in fig. 5, in some embodiments, the circular array of massage points 8 are fixedly connected to the inner portion of the arc-shaped clamping plate 404 at equal intervals, and the massage points 8 penetrate through the sponge protection pad 7, specifically: the massage points 8 can stimulate muscles and acupoints on the limbs of the patient to perform massage function.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a limbs exerciser, includes L shape backup pad (1), its characterized in that, the inside symmetry of L shape backup pad (1) is provided with installation piece (2), be provided with on L shape backup pad (1) and help four limbs to bend and stretch mechanism (3), the top of installation piece (2) is provided with fixed mechanism (4) of fixed four limbs, bend stretch mechanism (3) including fixed mounting L

Guide block (301) and electric putter (302) on shape backup pad (1), the outside sliding connection of guide block (301) has slider (303), the extension end of electric putter (302) with slider (303) fixed connection, L shape backup pad (1) are kept away from the one end rotation of slider (303) is connected with first pivoted plate (304), the bottom rotation of slider (303) is connected with dwang (305), fixedly connected with second pivoted plate (306) on dwang (305), first pivoted plate (304) with the tip rotation of second pivoted plate (306) is connected.

2. A limb exerciser according to claim 1, wherein the L-shaped support plate (1) is configured with a chute (5), and the swivel rod (305) is slidably connected within the chute (5).

3. The limb exerciser according to claim 1, wherein the fixing mechanism (4) comprises a U-shaped plate (401) fixedly connected to the top of the mounting block (2), device grooves (402) are symmetrically formed at two ends of the U-shaped plate (401), springs (403) are fixedly connected to the inner walls of the device grooves (402), arc-shaped clamping plates (404) are symmetrically arranged in the U-shaped plate (401), the outer walls of the arc-shaped clamping plates (404) are fixedly connected with the ends of the springs (403), sleeves (405) are fixedly connected to the outer sides of the arc-shaped clamping plates (404) corresponding to the positions of the springs (403), and the sleeves (405) are sleeved outside the springs (403) and slide in the device grooves (402).

4. A limb exerciser according to claim 3, wherein the bottom of the U-shaped plate (401) is fixedly connected with a screw (6), and the end of the screw (6) remote from the U-shaped plate (401) is in threaded connection with the top of the mounting block (2).

5. A limb exerciser according to claim 3, wherein the inside of the arc-shaped splint (404) is fixedly connected with a sponge protection pad (7).

6. A limb exerciser according to claim 5, wherein the interior of the arcuate splint (404) is fixedly connected with an annular array of massage points (8), the massage points (8) extending through the sponge protection pad (7).