CN219110068U - Limb rehabilitation device for patients with neurological diseases - Google Patents

Abstract

The utility model relates to the technical field of neurological diseases, and discloses a limb rehabilitation device for patients with neurological diseases. The upper end of the base is provided with a connecting groove, the upper end of the base is movably installed with a movable pad, the inner side of the movable pad is fixedly installed with an elastic band, and the outer side of the base is fixedly installed with a control switch. When using this limb rehabilitation device for patients with neurological diseases, the patient sits on the seat cushion, puts the legs on the leg cushion, grasps the handle with both hands, places both feet on the movable cushion, and fixes it with an elastic band, turns on the control switch, and the internal synchronous pulley four drives The handle rotates, the patient's hands move with the handle, the movable frame drives the movable pad to reciprocate, the patient's feet move with the movable pad, the speed can be adjusted by the control switch, which reduces the patient's physical exertion and promotes the patient's limb rehabilitation.

Description

Limb rehabilitation device for patients with neurological diseases

technical field

The utility model relates to the technical field of neurological diseases, in particular to a limb rehabilitation device for patients with neurological diseases.

Background technique

Nervous disease specifically refers to peripheral nerve disease, also known as neuritis in the past, is a type of organic disease that occurs in the peripheral nervous system. After treatment, the movement of the limbs of patients often cannot return to the normal level, and they need to cooperate with rehabilitation equipment for training.

Nowadays, most of the limb rehabilitation devices for patients with neurological diseases have a simple structure, and most of them can only perform rehabilitation training on the hands or legs, and cannot perform training at the same time, and do not have an automatic mechanism.

Utility model content

(1) Solved technical problems

The purpose of this utility model is to provide a limb rehabilitation device for patients with neurological diseases, so as to solve the problem that most of the rehabilitation devices for patients with neurological diseases proposed in the background technology have a simple structure, and most of them can only perform rehabilitation training on hands or legs, which cannot be performed simultaneously. Training, and does not have an automatic mechanism, the patient's physical exertion is relatively large, and the problem that it cannot be used for a long time.

(2) Technical solution

In order to achieve the above object, the utility model provides the following technical solutions: a limb rehabilitation device for patients with neurological diseases, including a base, a seat cushion, a leg pad and a support frame are fixedly installed on the upper end of the base, and a handle is installed on the outer side of the support frame. The upper end of the base is provided with a connection groove, the upper end of the base is movably installed with a movable pad, the inner side of the movable pad is fixedly installed with an elastic band, the outer side of the base is fixedly installed with a control switch, and the inner side of the base is fixedly installed There is a servo motor, and one end of the first rotating shaft and the second rotating shaft are installed on the inner side of the base, the first synchronous pulley is fixedly installed on the outer side of the first rotating shaft, and the second synchronous pulley and the synchronous belt are fixedly installed on the outer side of the second rotating shaft Wheel three, the outer side of the synchronous pulley one and the second synchronous pulley is meshed with a synchronous belt one, the inner side of the support frame is rotated and installed with a synchronous pulley four, the outer sides of the three synchronous pulleys and the fourth synchronous pulley A synchronous belt 2 is engaged and installed, a guide rod is fixedly installed inside the base, a movable frame is installed on the outside of the guide rod, a rack is fixedly installed on the inside of the movable frame, and a rack is fixedly installed on the outside of the rotating shaft 1. There are sector gears.

Preferably, one leg pad is provided on the left and right sides of the support frame, and the seat cushion and the connecting groove are respectively located on the front and rear sides of the support frame. The patient sits on the seat cushion, puts his legs on the leg pad, and grasps the handle with both hands .

Preferably, the servo motor is electrically connected to the control switch, the output end of the servo motor is fixedly connected to the other end of the first rotating shaft, and the servo motor is turned on by the control switch to drive the first rotating shaft to rotate.

Preferably, the handle is respectively provided with one on the left and right sides of the support frame, the four synchronous pulleys are fixedly connected to the handle, the rotating shaft drives the synchronous pulley to rotate, and the synchronous pulley drives the synchronous belt through the synchronous belt Wheel two rotates, and synchronous pulley two drives synchronous pulley three to rotate through rotating shaft two, and synchronous pulley three drives synchronous pulley four to rotate through synchronous belt two, and handle rotates with synchronous pulley four.

Preferably, two guide rods are symmetrically arranged left and right, the movable frame corresponds to the guide rods one by one, a set of racks are respectively arranged on the upper and lower sides inside the movable frame, and the sector gears There are two symmetrically arranged on the outside left and right, the said sector gears are engaged with the racks, the rotating shaft drives the two sector gears to rotate at the same time, the guide rod plays a guiding role for the movable frame, and the sector gears are driven by the racks on the upper and lower sides. The frame performs reciprocating motion.

Preferably, the movable pad passes through the connecting groove and is fixedly connected to the upper end of the movable frame. There are two symmetrically arranged connecting grooves and movable pads respectively. rack moves.

Compared with the prior art, the utility model has the beneficial effects that: when using the limb rehabilitation device for patients with neurological diseases, the patient sits on the seat cushion, puts the legs on the leg cushion, grasps the handle with both hands, places both feet on the movable cushion, and Fixed by the elastic band, turn on the control switch, the internal synchronous pulley four drives the handle to rotate, the patient's hands move with the handle, the movable frame drives the movable pad to reciprocate, the patient's feet move with the movable pad, the speed can be adjusted by the control switch, reducing the patient's physical exertion, and promote the rehabilitation of patients' limbs.

Description of drawings

Fig. 1 is a schematic diagram of the three-dimensional structure of the utility model;

Fig. 2 is a schematic diagram of the internal structure of the utility model one;

Fig. 3 is a schematic diagram of the internal structure of the utility model two;

Fig. 4 is a schematic diagram of the enlarged structure at A in Fig. 3 of the present utility model.

Among them: 1. Base; 2. Seat cushion; 3. Leg pad; 4. Support frame; 5. Handle; One rotating shaft; 12, two rotating shafts; 13, one synchronous pulley; 14, two synchronous pulleys; 15, one synchronous belt; 16, three synchronous pulleys; 17, four synchronous pulleys; Guide rod; 20, movable frame; 21, rack; 22, sector gear.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-4, the utility model provides a technical solution: a limb rehabilitation device for patients with neurological diseases, including a base 1, a seat cushion 2, a leg pad 3 and a support frame 4 are fixedly installed on the upper end of the base 1, and the outside of the support frame 4 A handle 5 is installed for rotation, and the upper end of the base 1 is provided with a connection groove 6, and a leg pad 3 is respectively provided with one on the left and right sides of the support frame 4, and the seat cushion 2 and the connection groove 6 are respectively located on the front and rear sides of the support frame 4. A movable pad 7 is installed on the upper end of the movable pad, and an elastic band 8 is fixedly installed on the inner side of the movable pad 7. The patient sits on the seat cushion 2, the legs are placed on the leg pad 3, and the handle 5 is grasped with both hands;

A control switch 9 is fixedly installed on the outside of the base 1, a servo motor 10 is fixedly installed inside the base 1, one end of a rotating shaft 11 and a rotating shaft 2 12 are installed on the inner side of the base 1, and the servo motor 10 is electrically connected to the control switch 9 , the output end of the servo motor 10 is fixedly connected to the other end of the rotating shaft one 11, the outer side of the rotating shaft one 11 is fixedly equipped with a synchronous pulley one 13, and the outer side of the rotating shaft two 12 is fixedly installed with a synchronous pulley two 14 and a synchronous pulley three 16, synchronous belt pulley 1 13 and synchronous pulley 2 14 are meshed with synchronous belt 1 15, the inside of support frame 4 is rotated with synchronous pulley 4 17, and handle 5 is respectively arranged on the left and right sides of support frame 4. One, the synchronous pulley four 17 is fixedly connected with the handle 5, and the outer side of the synchronous pulley three 16 and the synchronous pulley four 17 is engaged with a synchronous belt two 18, and the servo motor 10 is opened by the control switch 9 to drive the rotating shaft one 11 to rotate. Rotating shaft one 11 drives synchronous pulley one 13 to rotate, and synchronous pulley one 13 drives synchronous pulley two 14 to rotate by synchronous belt one 15, and synchronous pulley two 14 drives synchronous pulley three 16 to rotate by rotating shaft two 12, and synchronous pulley three 16 drives synchronous pulley four 17 to rotate by synchronous belt two 18, and handle 5 rotates with synchronous pulley four 17;

The inside of base 1 is fixedly equipped with guide rod 19, and the outer side of guide rod 19 is movably equipped with movable frame 20, and guide rod 19 is symmetrically arranged with two left and right, movable frame 20 corresponds to guide rod 19 one by one, and rack 21 is arranged on movable frame. Two sets of sector gears 22 are respectively arranged on the upper and lower sides of the interior of 20, and two sector gears 22 are symmetrically arranged on the outside of rotating shaft 11. The inner side of movable frame 20 is fixedly equipped with rack 21, and the outer side of rotating shaft 11 is fixedly equipped with sector gears 22. , the sector gear 22 is engaged with the rack 21, the rotating shaft 11 simultaneously drives the two sector gears 22 to rotate, the guide rod 19 guides the movable frame 20, and the sector gear 22 drives the movable frame through the racks 21 on the upper and lower sides 20 reciprocates, the movable pad 7 is fixedly connected through the upper end of the connecting groove 6 and the movable frame 20, and the connecting groove 6 and the movable pad 7 are symmetrically arranged with two left and right respectively, and the movable pad 7 is an "L" type structure, and the movable pad 7 moves with movable frame 20.

Working principle: First, the patient sits on the seat cushion 2, puts his legs on the leg cushion 3, grasps the handle 5 with both hands, places his feet on the movable cushion 7, and fixes them with the elastic band 8, and turns on the servo motor 10 through the control switch 9, And regulate rotating speed, drive rotating shaft one 11 to rotate, rotating shaft one 11 drives synchronous pulley one 13 to rotate, synchronous pulley one 13 drives synchronous pulley two 14 to rotate by synchronous belt one 15, synchronous pulley two 14 drives synchronously by rotating shaft two 12 Pulley 3 16 rotates, synchronous pulley 3 16 drives synchronous pulley 4 17 to rotate through synchronous belt 2 18, handle 5 rotates with synchronous pulley 4 17, drives the patient's hands to move, rotating shaft 1 11 simultaneously drives two sector gears 22 rotates, the guide rod 19 plays a guiding role on the movable frame 20, the sector gear 22 drives the movable frame 20 to reciprocate through the racks 21 on the upper and lower sides, and the movable pad 7 moves with the movable frame 20 to drive the patient's feet to move .

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. A limb rehabilitation device for patients with neurological diseases, comprising a base (1), characterized in that: the upper end of the base (1) is fixedly equipped with a seat cushion (2), a leg pad (3) and a support frame (4), and the support A handle (5) is installed on the outside of the frame (4), the upper end of the base (1) is provided with a connecting groove (6), and the upper end of the base (1) is movably equipped with a movable pad (7). An elastic band (8) is fixedly installed on the inner side of the pad (7), a control switch (9) is fixedly installed on the outer side of the base (1), and a servo motor (10) is fixedly installed inside the base (1). One end of rotating shaft one (11) and rotating shaft two (12) are installed on the inner side of base (1), and the outer side of described rotating shaft one (11) is fixedly equipped with synchronous pulley one (13), and described rotating shaft two (12) The outer side is fixedly installed with synchronous pulley two (14) and synchronous pulley three (16), and the outer meshing of described synchronous pulley one (13) and synchronous pulley two (14) is equipped with synchronous belt one (15), The inside rotation of described bracing frame (4) is equipped with synchronous pulley four (17), and the outer meshing of described synchronous pulley three (16) and synchronous pulley four (17) is equipped with synchronous belt two (18), so The inside of the base (1) is fixedly equipped with a guide rod (19), the outer side of the guide rod (19) is movably equipped with a movable frame (20), and the inner side of the movable frame (20) is fixedly installed with a rack (21 ), the outer side of the rotating shaft one (11) is fixedly equipped with a sector gear (22). 2. The limb rehabilitation device for patients with neurological diseases according to claim 1, characterized in that: the leg pads (3) are respectively provided with one on the left and right sides of the support frame (4), and the seat pad (2) is connected to The slots (6) are respectively located on the front and rear sides of the support frame (4). 3. The limb rehabilitation device for patients with neurological diseases according to claim 1, characterized in that: the servo motor (10) is electrically connected to the control switch (9), and the output end of the servo motor (10) is connected to the rotating shaft The other end of one (11) is fixedly connected. 4. The limb rehabilitation device for patients with neurological diseases according to claim 1, characterized in that: the handle (5) is respectively provided with one on the left and right sides of the support frame (4), and the four synchronous pulleys (17) Be fixed connection with handle (5). 5. The limb rehabilitation device for patients with neurological diseases according to claim 1, characterized in that: two guide rods (19) are symmetrically arranged left and right, and the movable frame (20) is in one-to-one correspondence with the guide rods (19) , the rack (21) is respectively provided with a group on the upper and lower sides of the movable frame (20), and two sector gears (22) are symmetrically arranged on the outside of the rotating shaft one (11), and the sector gear (22) is meshingly connected with tooth bar (21). 6. The limb rehabilitation device for patients with neurological diseases according to claim 1, characterized in that: the movable pad (7) is fixedly connected to the upper end of the movable frame (20) through the connecting groove (6), and the connecting groove (6) and movable pad (7) are provided with two left and right symmetrically respectively, and described movable pad (7) is " L " shape structure.

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