CN215307963U

CN215307963U - Lower limb training device for nerve rehabilitation

Info

Publication number: CN215307963U
Application number: CN202120062759.8U
Authority: CN
Inventors: 林吕; 李冰
Original assignee: Guangdong No 2 Peoples Hospital
Current assignee: Guangdong No 2 Peoples Hospital
Priority date: 2021-01-11
Filing date: 2021-01-11
Publication date: 2021-12-28
Anticipated expiration: 2031-01-11

Abstract

The utility model discloses a lower limb training device for nerve rehabilitation, which comprises armrests, a seat component, a supporting component, a pedal component, an armrest supporting rod, a storage battery, a control button, a storage battery, a pedal component and universal wheels, wherein the limb training device can be moved to any position through the universal wheels, the work of the storage battery is controlled through the control button, the storage battery supplies electricity for the pedal component, so that the lower limb training device can be used by a patient at any time and any place, the left gear, the right gear and the output gear are arranged, the output gear, the left gear and the right gear can rotate simultaneously, the rotating frequency of the left gear, the right gear and the output gear is the same, the rotating frequency of the two pedals is the same, two legs of the patient can perform lower limb training simultaneously, the elastic bands are arranged to fix the feet, and the feet of the patient are prevented from falling off the pedals when the lower limb training is performed on the lower limb training device, meanwhile, the feet of the patient can be taken and put more conveniently.

Description

Lower limb training device for nerve rehabilitation

Technical Field

The utility model particularly relates to the technical field of lower limb training, and particularly relates to a lower limb training device for nerve rehabilitation.

Background

The muscle strength difference of the lower limbs can be trained as follows: isometric contraction can be performed, which is very safe. The quadriceps femoris is a problem under the condition of much lower limb muscle force difference, because the quadriceps femoris is the largest muscle of a human body and is also an important factor for keeping the knee joint stable; the knee stretching resistance exercise can also be carried out according to the situation. Static anti-extension knee exercises are performed if there is pain, or inflammation, or insufficient tissue strength, or relatively low muscle strength in the joint. At this time, the knee joint is straightened firstly, and then the weight load is added to keep the straightened posture still so as to train the quadriceps femoris muscle. If the fracture of the patella, the fracture of the patellar tendon, the fracture of the quadriceps femoris muscle and the fracture external dislocation correction operation are carried out, the fracture may be broken again at the time and the fracture is necessarily carried out under the guidance of a professional rehabilitation doctor or a therapist.

However, the existing rehabilitation apparatus is fixedly arranged or can move in a small range, so that the patient can not use the rehabilitation apparatus anytime and anywhere, the moving range of the patient is limited, the mind and body of the patient are influenced, and the recovery of the patient is not facilitated.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a lower limb training device for nerve rehabilitation, which aims to solve the problems that the existing rehabilitation apparatus proposed in the background art is fixedly arranged or can move in a small range, cannot be used by a patient at any time and any place, limits the moving range of the patient, influences the body and mind of the patient and is not beneficial to the recovery of the patient.

In order to achieve the purpose, the utility model provides the following technical scheme: a lower limb training device for nerve rehabilitation comprises armrests, a seat component, a supporting component, a pedal component, an armrest supporting rod, a storage battery and a control button, wherein the pedal component is arranged on the supporting component and is connected with the storage battery through an electric wire; the storage battery is arranged on the support assembly and is positioned behind the pedal assembly; the number of the handrail supporting rods is two, and the lower ends of the handrail supporting rods are arranged on two sides of the supporting component; the number of the handrails is two, and the handrails are arranged at the upper ends of the handrail supporting rods; the seat assembly is arranged on one side of the supporting assembly, which is far away from the pedal assembly, and the control button is arranged on the left side armrest.

Preferably, the seat assembly comprises a backrest, a leather seat, leg openings and a lengthened back cushion, wherein the lower end of the backrest is arranged behind the leather seat; the lengthened back cushion is arranged at the upper end of the backrest; the two leg openings are arranged in front of the leather seat.

Preferably, the support assembly comprises five universal wheels, a pedal support plate, an H-shaped support plate and a seat support column, and the universal wheels are respectively arranged at four corners of the H-shaped support plate and below the pedal support plate; the pedal supporting plate is arranged in the middle of the H-shaped supporting plate; the seat support column is arranged behind the pedal support plate.

Preferably, the pedal assembly comprises two pedal connecting rods, an elastic band, a motor assembly and a pedal, and the pedal connecting rods are connected with the pedal box shaft sleeve; the number of the pedals is two, the pedals are respectively arranged at one end of the pedal connecting rod, which is far away from the pedal box, and the pedals can freely rotate; the two elastic bands are respectively arranged on the pedal; the motor assembly is arranged inside the pedal box.

Preferably, the motor assembly comprises a first connecting rod, a second connecting rod, a left gear, a right gear, an output gear and a motor, one end of the first connecting rod is coaxially connected with the right gear, and the other end of the first connecting rod is arranged on the pedal connecting rod on the right side; one end of the second connecting rod is coaxially connected with the left gear, and the other end of the second connecting rod is arranged on the pedal connecting rod on the left side; the output gear is arranged on an output shaft of the motor, is respectively positioned between the left gear and the right gear and is respectively meshed with the left gear and the right gear; the size of the left gear, the size of the right gear and the size of the output gear are equal; the motor is connected with the control button through an electric wire.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the control button, the storage battery, the pedal assembly and the universal wheel are arranged, so that the lower limb training device can be moved to any position through the universal wheel, a patient can control the work of the motor through the control button, the storage battery provides electricity for the pedal assembly, the lower limb training device can be used by the patient at any time and any place, the moving range of the patient is enlarged, the physical and mental pleasure of the patient is realized, and the recovery of the patient is facilitated;

2. according to the utility model, the left gear, the right gear and the output gear are arranged, the output gear is respectively meshed with the left gear and the right gear, so that the output gear, the left gear and the right gear can rotate simultaneously, the rotating frequencies of the left gear, the right gear and the output gear are the same, the rotating frequencies of the two pedals are the same, and the lower limb training of two legs of a patient can be simultaneously carried out.

3. According to the utility model, the elastic band is arranged, so that the foot can be fixed by the elastic band, the problem that the foot falls off the pedal when a patient performs lower limb training on the lower limb training device can be prevented, and meanwhile, the patient can take and place the foot more conveniently, the working process is simplified, and the working efficiency is improved.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Figure 2 is a top view of the seat assembly of the present invention.

Fig. 3 is a schematic structural view of the support assembly of the present invention.

Fig. 4 is a schematic view of the structure of the pedal assembly of the present invention.

Fig. 5 is a schematic view of the structure of the motor assembly of the present invention.

In the figure: 1. a handrail; 2. a seat assembly; 21. a backrest; 22. a leather seat; 23. opening holes on the legs; 24. lengthening the back cushion; 3. a support assembly; 31. a universal wheel; 32. a pedal support plate; 33. an H-shaped support plate; 34. a seat support post; 4. a pedal assembly; 41. a pedal box; 42. a pedal connecting rod; 43. elastic bands; 44. a motor assembly; 441. a first connecting rod; 442. a second connecting rod; 443. a left gear; 444. a right gear; 445. an output gear; 446. a motor; 45. a pedal; 5. a handrail support bar; 6. a storage battery; 7. and a control button.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a lower limb training device for nerve rehabilitation comprises armrests 1, a seat component 2, a supporting component 3, a pedal component 4, an armrest supporting rod 5, a storage battery 6 and a control button 7, wherein the pedal component 4 is installed on the supporting component 3, and the pedal component 4 is connected with the storage battery 6 through a wire; the storage battery 6 is arranged on the support component 3, and the storage battery 6 is positioned behind the pedal component 4; the number of the handrail supporting rods 5 is two, and the lower ends of the handrail supporting rods 5 are arranged at two sides of the supporting component 3; the number of the handrails 1 is two, and the handrails 1 are arranged at the upper ends of the handrail supporting rods 5; the seat assembly 2 is arranged on one side of the supporting assembly 3, which is far away from the pedal assembly 4, the control button 7 is arranged on the left armrest 1, and the control button 7 is connected with the storage battery 6 through an electric wire.

Specifically, as shown in fig. 2, the seat assembly 2 includes a backrest 21, a leather seat 22, leg openings 23 and an extended headrest 24, wherein the lower end of the backrest 21 is installed behind the leather seat 22; the lengthened back cushion 24 is arranged at the upper end of the backrest 21; the number of the leg openings 23 is two, and the leg openings 23 are arranged in front of the leather seat 22.

Specifically, as shown in fig. 2, the support assembly 3 includes five universal wheels 31, pedal support plates 32, an H-shaped support plate 33 and a seat support column 34, wherein the universal wheels 31 are respectively installed at four corners of the H-shaped support plate 33 and below the pedal support plate 32; the pedal supporting plate 32 is arranged in the middle of the H-shaped supporting plate 33; the seat support post 34 is mounted rearward on the pedal support plate 32.

Through adopting above-mentioned technical scheme, lower limb trainer can remove to optional position through universal wheel 31, and the patient oneself can be through the work of control button 7 control motor 446, and battery 6 provides the electric quantity for footboard subassembly 4 for lower limb trainer can let the patient use anytime and anywhere, has increaseed patient's home range, makes patient's physical and mental joyful, is favorable to patient's recovery.

Specifically, as shown in fig. 4, the pedal assembly 4 includes a pedal box 41, two pedal connecting rods 42, an elastic band 43, a motor assembly 44 and a pedal 45, and the pedal connecting rods 42 are connected with the pedal box 41 through a shaft sleeve; the number of the pedals 45 is two, the pedals 45 are respectively arranged at one end of the pedal connecting rod 42, which is far away from the pedal box 41, and the pedals 45 can freely rotate; the number of the elastic bands 43 is two, and the two elastic bands are respectively arranged on the pedal 45; the motor assembly 44 is mounted inside the pedal box 41.

Through adopting above-mentioned technical scheme, elastic cord 43 can be fixed the foot, can prevent that the patient from carrying out the problem that the footboard 45 drops when the lower limbs train on the lower limbs trainer, also makes the patient get more convenient of putting the foot simultaneously, has simplified the working process, has improved work efficiency.

Specifically, as shown in fig. 5, the motor assembly 44 includes a first connecting rod 441, a second connecting rod 442, a left gear 443, a right gear 444, an output gear 445 and a motor 446, one end of the first connecting rod 441 is coaxially connected to the right gear 444, and the other end of the first connecting rod 441 is mounted on the pedal connecting rod 42 on the right side; one end of the second connecting rod 442 is coaxially connected with the left gear 443, and the other end of the second connecting rod 442 is mounted on the left pedal connecting rod 42; the output gear 445 is installed on the output shaft of the motor 446, and the output gear 445 is respectively positioned between the left gear 443 and the right gear 444, and the output gear 445 is respectively meshed with the left gear 443 and the right gear 444; the size of the left gear 443, the size of the right gear 444 and the size of the output gear 445 are equal; the motor 446 is connected with the control button 7 through a wire.

By adopting the above technical scheme, the output gear 445, the left gear 443 and the right gear 444 can rotate simultaneously, and the rotating frequencies of the left gear 443, the right gear 444 and the output gear 445 are the same, so that the rotating frequencies of the two pedals 45 are the same, and the lower limb training of the two legs of the patient can be performed simultaneously.

The working principle of the utility model is as follows: before training, ensure that the electric quantity of battery 6 is sufficient, let the patient sit on leather seat 22, lean against back 21, link the device with the lower limbs training and push away the environment that the patient liked to the patient, joyful patient's mood, then put the foot that the patient need carry out the lower limbs training on footboard 45, it fixes the foot that the patient put on footboard 45 with elastic cord 43, control motor 446 through control button 7 and rotate, motor 446 rotates and drives output gear 445 and rotate, output gear 445 rotates and drives left gear 443 and right gear 444 and the footboard connecting rod 42 that links to each other with left gear 443 and right gear 444 coaxial simultaneously rotates, footboard connecting rod 42 rotates and drives footboard 45 and rotates, it makes the motion to drive the lower limbs of the patient who fixes on footboard 45, play the effect of recovering.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A lower limb training device for neurological rehabilitation, characterized in that: the seat comprises armrests (1), a seat component (2), a supporting component (3), a pedal component (4), an armrest supporting rod (5), a storage battery (6) and a control button (7), wherein the pedal component (4) is installed on the supporting component (3), and the pedal component (4) is connected with the storage battery (6) through an electric wire; the storage battery (6) is arranged on the support component (3), and the storage battery (6) is positioned behind the pedal component (4); the number of the handrail supporting rods (5) is two, and the lower ends of the handrail supporting rods (5) are arranged on two sides of the supporting component (3); the number of the handrails (1) is two, and the handrails (1) are arranged at the upper ends of the handrail supporting rods (5); the seat component (2) is arranged on one side of the supporting component (3) departing from the pedal component (4), and the control button (7) is arranged on the left side armrest (1).

2. The lower limb training device for neurological rehabilitation of claim 1, wherein: the seat assembly (2) comprises a backrest (21), a leather seat (22), leg openings (23) and a lengthened back cushion (24), wherein the lower end of the backrest (21) is arranged behind the leather seat (22); the lengthened back cushion (24) is arranged at the upper end of the backrest (21); the number of the leg openings (23) is two, and the leg openings (23) are arranged in front of the leather seat (22).

3. The lower limb training device for neurological rehabilitation of claim 1, wherein: the supporting assembly (3) comprises five universal wheels (31), a pedal supporting plate (32), an H-shaped supporting plate (33) and a seat supporting column (34), wherein the universal wheels (31) are respectively arranged at four corners of the H-shaped supporting plate (33) and below the pedal supporting plate (32); the pedal supporting plate (32) is arranged in the middle of the H-shaped supporting plate (33); the seat support column (34) is arranged behind the pedal support plate (32).

4. The lower limb training device for neurological rehabilitation of claim 1, wherein: the pedal assembly (4) comprises two pedal boxes (41), two pedal connecting rods (42), an elastic band (43), a motor assembly (44) and pedals (45), wherein the pedal connecting rods (42) are connected with the pedal boxes (41) in a shaft sleeve mode; the number of the pedals (45) is two, the pedals (45) are respectively arranged at one end of the pedal connecting rod (42) departing from the pedal box (41), and the pedals (45) can freely rotate; the two elastic bands (43) are respectively arranged on the pedal (45); the motor assembly (44) is arranged inside the pedal box (41).

5. The lower limb training device for neurological rehabilitation of claim 4, wherein: the motor assembly (44) comprises a first connecting rod (441), a second connecting rod (442), a left gear (443), a right gear (444), an output gear (445) and a motor (446), one end of the first connecting rod (441) is coaxially connected with the right gear (444), and the other end of the first connecting rod (441) is installed on the pedal connecting rod (42) on the right side; one end of the second connecting rod (442) is coaxially connected with the left gear (443), and the other end of the second connecting rod (442) is installed on the pedal connecting rod (42) on the left side; the output gear (445) is arranged on an output shaft of the motor (446), the output gear (445) is respectively positioned between the left gear (443) and the right gear (444), and the output gear (445) is respectively meshed with the left gear (443) and the right gear (444); the left gear (443), the right gear (444) and the output gear (445) are the same in size; the motor (446) is connected with the control button (7) through an electric wire.