CN212308773U

CN212308773U - Lower limb knee joint rehabilitation training device

Info

Publication number: CN212308773U
Application number: CN202020789356.9U
Authority: CN
Inventors: 宋伯根; 宋玉文; 王侃; 林焕杰
Original assignee: Shanghai Stande Medical Technology Co ltd
Current assignee: Shanghai Stande Medical Technology Co ltd
Priority date: 2020-05-13
Filing date: 2020-05-13
Publication date: 2021-01-08
Anticipated expiration: 2030-05-13

Abstract

The utility model provides a lower limb knee joint rehabilitation training device, which belongs to the technical field of medical instruments. A lower limb knee joint rehabilitation trainer comprises a base, a containing groove, an inclined exercise component, a pedal mechanism and a folding seat, the utility model discloses through the setting of the pedal mechanism, when exercising, a patient pedals two feet on a first pedal and a second pedal respectively, and through the force application of the feet, the exercise of the lower limbs can be realized, the structure is simple, the use is convenient, and the manufacturing cost is low; through the setting of tilting exercise subassembly, when taking exercise, pedal mechanism drives slip table compression spring and moves down, has realized patient's initiative and has taken exercise, and in the return stroke, patient's both feet stop the application of force, and the spring makes progress the top with the slip table according to the elasticity of self and moves, and the patient is taken exercise this moment, takes exercise and combines together with passive taking exercise through the initiative, the effectual effect that improves patient's lower limbs rehabilitation and takes exercise.

Description

Lower limb knee joint rehabilitation training device

Technical Field

The utility model belongs to the technical field of medical instrument, especially, relate to a low limbs knee joint rehabilitation training device.

Background

In recent years, clinical attention is paid more and more to joint function exercise after orthopedics, and a CPM (continuous passive exercise machine) machine is gradually applied. Compared with the traditional patient independent function exercise, the CPM machine can continuously and passively move the joint of the affected limb theoretically, simulate the natural motion of a human body, stimulate the restoring force of the body and accelerate the repair of the articular cartilage and the damage of tissues around the joint; through simulating the natural motion of a human body, the nutrition metabolism of joints and surrounding tissues is improved, the damage repair of tissues such as articular cartilage, tendons, ligaments and the like around the joints is accelerated, the postoperative recovery time is shortened, the wound healing is facilitated, and the joint adhesion stiffness is prevented.

But the existing lower limb knee joint rehabilitation training device has larger volume, high manufacturing cost, can not be folded and carried conveniently, and can not be combined with active exercise and passive exercise, thus having poor exercise effect.

Therefore, the invention of the lower limb knee joint rehabilitation trainer is very necessary.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the current low limbs knee joint rehabilitation training ware equipment volume great, the cost is with high costs, can not fold, portable not to and can not take exercise voluntarily and take exercise passively and combine together, temper the poor problem of effect, and the low limbs knee joint rehabilitation training ware that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a lower limb knee joint rehabilitation trainer comprises a base, a containing groove, an inclined exercise component, a pedal mechanism and a folding seat, wherein the inclined exercise component is movably connected with one end above the base; the pedal mechanism is detachably connected with the inclined exercise component; the lower end of the folding seat is movably connected with the base, and the upper end of the folding seat is detachably connected with the inclined type exercise assembly.

Preferably, the inclined exercise assembly comprises a first connecting block, a second connecting block, a sliding rod, a sliding table and a spring, wherein the sliding rod is arranged between the first connecting block and the second connecting block; 2 sliding rods are adopted, and two ends of each sliding rod are fixedly connected with the first connecting block and the second connecting block respectively; the sliding table is provided with 2 through holes and is sleeved on the sliding rod; the spring adopt 2, all cup joint on the slide bar, this spring is located between first linkage block and the slip table, when taking exercise, pedal mechanism drives slip table compression spring and moves down, has realized patient's initiative and has taken exercise, in the return stroke, patient's both feet stop the application of force, the spring makes progress the top with the slip table according to the elasticity of self, the patient was taken exercise this moment, takes exercise and combine together passively through the initiative, the effectual effect of taking exercise of patient's low limbs that has improved.

Preferably, the first connecting block and the base are movably connected through a pin shaft, so that the assembly and the base are conveniently folded in an inclined mode, the structure is simple, and the movement is convenient.

Preferably, the pedal mechanism comprises an installation block, a first pedal, a second pedal and a rotating shaft, and the installation block is installed above the sliding table through a bolt; first pedal and second pedal set up in the both sides of installation piece, all through rotation axis and installation piece swing joint, when taking exercise, the patient is pedaled both feet respectively on first pedal and second pedal, through the foot application of force, can realize the exercise of low limbs, simple structure, convenient to use, and the cost is with low costs.

Preferably, foldable seat include stand and seat, the stand lower extreme set up and accomodating the inslot to through round pin axle swing joint, this stand upper end and seat swing joint to through wing section bolt fastening, when not using, loosen the wing section bolt between seat and the stand, fold the one side of stand with the seat, then receive and release stand and seat to accomodating the inslot, realized the folding of training ware, make and carry very convenient.

Preferably, the second connecting block on set up threaded hole, bolt fastening is passed through with the bottom of seat stand to this second connecting block, when expanding, passes through bolt fastening with the bottom of second connecting block and seat stand, and the base, tilting exercise subassembly and foldable seat form a triangle-shaped and support this moment, and is very firm when the patient sits on it.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. according to the lower limb knee joint rehabilitation trainer, the inclined exercise component is arranged, the pedal mechanism drives the sliding table to compress the spring to move downwards during exercise, active exercise of a patient is achieved, both feet of the patient stop applying force during return stroke, the spring pushes the sliding table upwards according to the elasticity of the spring, the patient is exercised at the moment, and the effect of lower limb rehabilitation exercise of the patient is effectively improved by combining active exercise and passive exercise;

2. the lower limb knee joint rehabilitation trainer facilitates the folding of the inclined exercise component and the base through the arrangement of the first connecting block, and has the advantages of simple structure and convenient movement;

3. according to the lower limb knee joint rehabilitation training device, through the arrangement of the pedal mechanism, when in exercise, a patient pedals two feet on the first pedal and the second pedal respectively, and the lower limb exercise can be realized through the force application of the feet, so that the lower limb knee joint rehabilitation training device is simple in structure, convenient to use and low in manufacturing cost;

4. according to the lower limb knee joint rehabilitation trainer, through the arrangement of the folding seat, when the lower limb knee joint rehabilitation trainer is not used, the wing-shaped bolt between the seat and the upright post is loosened, the seat is folded to one side of the upright post, and then the upright post and the seat are folded and unfolded into the accommodating groove, so that the folding of the trainer is realized, and the lower limb knee joint rehabilitation trainer is very convenient to carry;

5. this low limbs knee joint rehabilitation training ware passes through the setting of second connecting block, and when expanding, passes through the bolt fastening with the bottom of second connecting block and seat, the base this moment, subassembly and foldable seat formation triangle form are tempered to the tilting and support, and is very firm when the patient sits on it.

Drawings

Fig. 1 is a schematic structural view of a lower limb knee joint rehabilitation training device provided by the utility model.

Fig. 2 is a schematic structural view of the inclined exercise assembly for the lower limb knee joint rehabilitation trainer provided by the utility model.

Fig. 3 is a schematic structural view of a pedal mechanism for the lower limb knee joint rehabilitation training device provided by the utility model.

Fig. 4 is a schematic structural view of the foldable seat for the lower limb knee joint rehabilitation trainer according to the present invention.

Fig. 5 is a right side view of the foldable seat for the lower limb knee joint rehabilitation trainer according to the present invention.

In the figure:

1-base, 2-receiving channel, 3-inclined exercise assembly, 31-first connecting block, 32-second connecting block, 33-slide bar, 34-slide, 35-spring, 4-pedal mechanism, 41-mounting block, 42-first pedal, 43-second pedal, 44-rotation axis, 5-folding seat, 51-upright, 52-seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-5, a lower limb knee joint rehabilitation trainer comprises a base 1, a containing groove 2, an inclined exercise component 3, a pedal mechanism 4 and a folding seat 5, wherein the inclined exercise component 3 is movably connected to one end above the base 1, and the containing groove 2 is arranged at one end, far away from the connection of the inclined exercise component 3, above the base 1; the pedal mechanism 4 is detachably connected with the inclined exercise component 3; the lower end of the folding seat 5 is movably connected with the base 1, and the upper end of the folding seat 5 is detachably connected with the inclined type exercise component 3.

The inclined exercise assembly 3 comprises a first connecting block 31, a second connecting block 32, a sliding rod 33, a sliding table 34 and a spring 35, wherein the sliding rod 33 is arranged between the first connecting block 31 and the second connecting block 32; 2 sliding rods 33 are adopted, and two ends of each sliding rod 33 are fixedly connected with the first connecting block 31 and the second connecting block 32 respectively; 2 through holes are formed in the sliding table 34 and are sleeved on the sliding rod 33; spring 35 adopt 2, all cup joint on slide bar 33, this spring 35 is located between first linkage block 31 and the slip table 34, when taking exercise, pedal mechanism 4 drives slip table 34 compression spring 35 and moves down, patient's initiative exercise has been realized, in the return stroke, patient's both feet stop the application of force, spring 35 makes progress the top with slip table 34 according to the elasticity of self and moves, the patient is taken exercise this moment, through taking exercise voluntarily and taking exercise passively, the effectual effect that has improved patient's lower limbs rehabilitation exercise.

First connecting block 31 and base 1 pass through round pin axle swing joint, made things convenient for tilting to temper folding of subassembly 3 and base 1, simple structure, the activity is convenient.

The pedal mechanism 4 comprises a mounting block 41, a first pedal 42, a second pedal 43 and a rotating shaft 44, wherein the mounting block 41 is mounted above the sliding table 34 through bolts; first pedal 42 and second pedal 43 set up in the both sides of installation piece 41, all through rotation axis 44 and installation piece 41 swing joint, when taking exercise, the patient is pedaled both feet respectively on first pedal 42 and second pedal 43, through the foot application of force, can realize the exercise of low limbs, simple structure, convenient to use, and the cost is with low costs.

The folding seat 5 comprises an upright post 51 and a seat stand 52, the lower end of the upright post 51 is arranged in the accommodating groove 2 and is movably connected with the seat stand 52 through a pin shaft, the upper end of the upright post 51 is movably connected with the seat stand 52 and is fixed through a wing-shaped bolt, when the folding seat is not used, the wing-shaped bolt between the seat stand 52 and the upright post 51 is loosened, the seat stand 52 is folded to one side of the upright post 51, then the upright post 51 and the seat stand 52 are accommodated in the accommodating groove 2, the folding of the trainer is realized, and the carrying is very convenient.

Preferably, the second connecting block 32 is provided with a threaded hole, the second connecting block 32 is fixed with the bottom of the seat 52 through a bolt, when the second connecting block 32 is unfolded, the second connecting block 32 is fixed with the bottom of the seat 52 through a bolt, at this time, the base 1, the inclined exercise component 3 and the folding seat 5 form a triangle for supporting, and when a patient sits on the base, the second connecting block is very firm.

The utility model discloses in, when expanding, pass through the bolt fastening with second connecting block 32 and the bottom of seat stand 52, base 1 this moment, subassembly 3 and foldable seat 5 are tempered to the tilting form supports, it is very firm when the patient sits on it, the patient sits on seat stand 52, the patient is pedaled both feet respectively on first pedal 42 and second pedal 43, through the foot application of force, pedal mechanism 4 drives slip table 34 compression spring 35 and moves down, patient's initiative exercise has been realized, in the return stroke, patient both feet stop the application of force, spring 35 moves slip table 34 upwards according to the elasticity of self, the patient is tempered this moment, combine together through initiatively taking exercise and passive exercise, the effectual effect that improves patient's low limbs rehabilitation and take exercise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a lower limbs knee joint rehabilitation training device which characterized in that: the foldable exercise chair comprises a base (1), a containing groove (2), an inclined exercise component (3), a pedal mechanism (4) and a foldable chair (5), wherein the inclined exercise component (3) is movably connected to one end above the base (1), and the containing groove (2) is arranged at one end, far away from the connection of the inclined exercise component (3), above the base (1); the pedal mechanism (4) is detachably connected with the inclined exercise component (3); the lower end of the folding seat (5) is movably connected with the base (1), and the upper end of the folding seat (5) is detachably connected with the inclined exercise component (3).

2. The lower limb knee joint rehabilitation trainer according to claim 1, wherein: the inclined exercise assembly (3) comprises a first connecting block (31), a second connecting block (32), a sliding rod (33), a sliding table (34) and a spring (35), wherein the sliding rod (33) is arranged between the first connecting block (31) and the second connecting block (32); 2 sliding rods (33) are adopted, and two ends of each sliding rod (33) are respectively and fixedly connected with the first connecting block (31) and the second connecting block (32); 2 through holes are formed in the sliding table (34) and are sleeved on the sliding rod (33); the number of the springs (35) is 2, the springs are all sleeved on the sliding rod (33), and the springs (35) are located between the first connecting block (31) and the sliding table (34).

3. The lower limb knee joint rehabilitation trainer according to claim 2, wherein: the first connecting block (31) is movably connected with the base (1) through a pin shaft.

4. The lower limb knee joint rehabilitation trainer according to claim 1, wherein: the pedal mechanism (4) comprises a mounting block (41), a first pedal (42), a second pedal (43) and a rotating shaft (44), wherein the mounting block (41) is mounted above the sliding table (34) through bolts; the first pedal (42) and the second pedal (43) are arranged on two sides of the mounting block (41) and are movably connected with the mounting block (41) through a rotating shaft (44).

5. The lower limb knee joint rehabilitation trainer according to claim 1, wherein: the folding seat (5) comprises an upright post (51) and a seat stand (52), the lower end of the upright post (51) is arranged in the accommodating groove (2) and movably connected through a pin shaft, and the upper end of the upright post (51) is movably connected with the seat stand (52) and fixed through a wing-shaped bolt.

6. The lower limb knee joint rehabilitation trainer according to claim 2, wherein: the second connecting block (32) is provided with a threaded hole, and the second connecting block (32) is fixed with the bottom of the seat stand (52) through a bolt.