CN211750860U - An upper limb rehabilitation training device based on occupational therapy - Google Patents

Abstract

The utility model discloses an upper limb rehabilitation training device based on occupational therapy, comprising a column, a support plate, an adjustment rod and a positioning rod; the column is fixed on the support plate, the column is a hollow structure, and the lower end of the adjustment rod is sleeved in the column, The upper end of the adjustment rod is provided with a training component, the side wall of the inner hole of the column is provided with a rack in the axial direction, the side of the adjustment rod is provided with a vacant part, and the upper shaft of the vacant part is connected with a rack that matches the rack. Gear, the side wall of the adjusting rod is provided with several positioning grooves along the axial direction, the side wall of the column is provided with a through hole, and the positioning rod is inserted into the positioning groove through the through hole; the side wall of the column is provided with a slideway, The handle is connected with the side wall of the adjusting rod through the slideway, and the height of the device is easy to adjust.

Description

An upper limb rehabilitation training device based on occupational therapy

technical field

The utility model belongs to the technical field of medical rehabilitation equipment, and relates to an upper limb rehabilitation training device based on occupational therapy.

Background technique

Rehabilitation training is mainly aimed at the upper limbs on the affected side. The existing rehabilitation training methods mainly use artificial auxiliary training, that is, the rehabilitation therapists manually perform traction training on the upper limbs on the affected side of the patient. Rehabilitation therapy is an effective way to restore motor function. Traditional The one-to-one rehabilitation treatment method between physiotherapists and patients has the disadvantages of high labor intensity and high treatment costs. Therefore, rehabilitation training equipment is an effective way to solve this contradiction.

The utility model patent of Patent Application Publication No. CN 208591508 U discloses an upper limb rehabilitation training device, the utility model includes a base, a support frame, a fixed pulley, a pulling rope, a handle, a reel, a fastening device and a rotating handle; In the upper limb rehabilitation training device, the wrist, arm and shoulder joint of the side hand can be exercised during the process of controlling the rotation of the handle, and the hand holding the handle can be passively stretched, and when the patient controls the handle to rotate During the process, medical staff can also adjust the number of weight-bearing blocks hooked on the hook to meet the needs of patients for different strength exercises.

However, in actual use, there are still many shortcomings, such as the height of the adjusting rod is inconvenient to adjust and cannot be used by patients of different heights.

Utility model content

The purpose of the present utility model is to overcome the above-mentioned shortcomings of the prior art, and to provide an upper limb rehabilitation training device based on occupational therapy, the height of which is easy to adjust.

In order to achieve the above purpose, the upper limb rehabilitation training device based on occupational therapy according to the present invention comprises a column, a support plate, an adjustment rod and a positioning rod;

The column is fixed on the support plate, the column is a hollow structure, the lower end of the adjustment rod is sleeved in the column, the upper end of the adjustment rod is provided with a training component, the side wall of the inner hole of the column is provided with a rack along the axial direction, and the There is a vacant part on the side, the upper shaft of the vacant part is connected with a gear matched with the rack, the side wall of the adjusting rod is provided with a number of positioning grooves along the axial direction, the side wall of the column is provided with a through hole, and the positioning rod inserting into the positioning groove through the through hole;

A slideway is provided on the side wall of the upright column, and the handle passes through the slideway and is connected with the side wall of the adjusting rod.

The gear is connected to the vacant part through the pin shaft.

The positioning rod is provided with a block, the block is located in the through hole, a spring is sleeved on the positioning rod, one end of the spring is fixed on the block, and the other end of the spring is fixed on the inner wall of the through hole.

The training component includes a first training member and a second training member, wherein the first training member includes a fixed rod, a mounting box and a rotating handle, wherein one end of the fixed rod is fixed on the adjustment rod, and the other end of the fixed rod It is fixed on the installation box, and the end of the rotating handle is connected to the installation box;

The second training component includes a sleeve seat, a fixed pulley, a movable pulley, a suspension wire, a first pull sleeve and a second pull sleeve. A chute is provided on the side of the top of the adjustment rod, the sleeve seat is sleeved on the adjustment rod, and the sleeve seat is provided with a sliding groove. For the slider matched with the chute, the movable pulley is fixed on the sleeve seat, the fixed pulley is fixed on the end of the upper end of the adjusting rod, the first pull sleeve is fixed on one end of the suspension wire, and the other end of the suspension wire bypasses the fixed pulley and the After moving the pulley, it is connected with the second pull sleeve.

A fastening pin is also included, wherein the fastening pin passes through the side wall of the socket and contacts the adjustment rod.

The adjustment lever is a ┌-shaped structure.

A stiffening rod is arranged on the adjusting rod.

The utility model has the following beneficial effects:

During the specific operation of the upper limb rehabilitation training device based on occupational therapy of the present invention, in the actual use process, when the patient needs to perform rehabilitation training on the upper limb, the height of the adjustment rod can be selected according to the patient's height, and the height of the adjustment rod can be selected firstly by pulling outwards. Positioning rod, the positioning rod is separated from the positioning groove, and then the user turns the handle, the handle drives the gear to rotate, and the gear meshes with the rack, according to the forward or reverse rotation of the handle, to drive the adjustment rod to move up and down , when the positioning rod is horizontally collinear with one of the positioning grooves, insert the positioning rod into the positioning groove, and limit and fix the adjusting rod, so as to realize the adjustment of the height of the adjusting rod, which solves the problem that the height of the adjusting rod is not easy to adjust and use. question.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present utility model;

Fig. 2 is the installation structure schematic diagram of the adjusting rod 9 in the utility model;

Fig. 3 is the structural representation at place B in Fig. 2;

FIG. 4 is a schematic diagram of the structure at A in FIG. 1 .

Among them, 1 is the support plate, 2 is the column, 3 is the slide, 4 is the handle, 5 is the positioning rod, 6 is the fixing rod, 7 is the installation box, 8 is the rotating handle, 9 is the adjusting rod, 10 is the fixed pulley, 11 is a suspension wire, 12 is a first pull sleeve, 13 is a second pull sleeve, 14 is a vacant part, 15 is a rack, 16 is a gear, 17 is a pin, 18 is a positioning slot, 19 is a through hole, and 20 is a Block, 21 is a spring, 22 is a chute, 23 is a sleeve, 24 is a slider, 25 is a fastening pin, and 26 is a movable pulley.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is described in further detail:

Referring to FIGS. 1 to 4 , the upper limb rehabilitation training device based on occupational therapy according to the present invention includes a column 2 , a support plate 1 , an adjustment rod 9 and a positioning rod 5 ; the column 2 is fixed on the support plate 1 , and the column 2 is hollow Structure, the lower end of the adjustment rod 9 is sleeved in the column 2, the upper end of the adjustment rod 9 is provided with a training component, the side wall of the inner hole of the column 2 is provided with a rack 15 in the axial direction, and the side of the adjustment rod 9 is provided with a vacancy The hollow part 14 is axially connected with a gear 16 matched with the rack 15; the side wall of the adjusting rod 9 is provided with a number of positioning grooves 18 in the axial direction, and the side wall of the column 2 is provided with through holes. 19. The positioning rod 5 is inserted into the positioning groove 18 through the through hole 19; the side wall of the column 2 is provided with a slideway 3, and the handle 4 is connected to the sidewall of the adjustment rod 9 through the slideway 3, Among them, the gear 16 is connected to the vacant portion 14 through the pin shaft 17 .

The positioning rod 5 is provided with a block 20, the block 20 is located in the through hole 19, a spring 21 is sleeved on the positioning rod 5, one end of the spring 21 is fixed on the block 20, and the other end of the spring 21 is fixed on the through hole 19 On the inner wall of , the adjusting rod 9 is a ┌-shaped structure, and the adjusting rod 9 is provided with a stiffening rod.

The training component includes a first training member and a second training member, wherein the first training member includes a fixed rod 6, an installation box 7 and a rotating handle 8, wherein one end of the fixed rod 6 is fixed on the adjustment rod 9, The other end of the fixed rod 6 is fixed on the installation box 7, and the end of the rotating handle 8 is connected to the installation box 7; the second training component includes a sleeve seat 23, a fixed pulley 10, a movable pulley 26, a suspension wire 11, and a first pull sleeve 12 and the second pull sleeve 13, the side of the top of the adjustment rod 9 is provided with a chute 22, the sleeve base 23 is sleeved on the adjustment rod 9, and the sleeve base 23 is provided with a slider 24 matched with the chute 22, The movable pulley 26 is fixed on the sleeve 23 , the fixed pulley 10 is fixed on the upper end of the adjusting rod 9 , the first pull sleeve 12 is fixed on one end of the suspension wire 11 , and the other end of the suspension wire 11 bypasses the fixed pulley 10 and the movable pulley 26 . Connected with the second pull sleeve 13 , the present invention further includes a fastening pin 25 , wherein the fastening pin 25 passes through the side wall of the sleeve seat 23 and contacts the adjusting rod 9 .

In the actual use process, when the patient needs to perform rehabilitation training on the upper limbs, the height of the adjustment rod 9 can be selected according to the height of the patient. First, the positioning rod 5 is pulled outward, and the spring 21 is squeezed by the stopper 20. At this time, the spring 21 Elastic deformation occurs, the positioning rod 5 is separated from the positioning groove 18, and then the user turns the handle 4, the handle 4 drives the gear 16 to rotate, and the gear 16 meshes with the rack 15, according to the forward or reverse of the handle 4. Rotate to drive the adjustment rod 9 to move up and down. When the positioning rod 5 is horizontally collinear with one of the positioning grooves 18, the positioning rod 5 is released, the spring 21 restores its deformation, and the positioning rod 5 is inserted into the positioning groove 18. 9. Limiting and fixing are carried out to realize the adjustment of the height of the adjustment rod 9, which solves the problem that the height of the adjustment rod 9 is inconvenient to adjust and use, and then the patient uses the first pull sleeve 12 and the second pull sleeve 13 for arm rehabilitation training, which is easy to use Training equipment, and secondly, the patient can also use the rotating handle 8 to perform training at another angle.

The above are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the present invention. within the scope of protection of the utility model.

Claims (7)

1. An upper limb rehabilitation training device based on operation therapy is characterized by comprising an upright post (2), a supporting plate (1), an adjusting rod (9) and a positioning rod (5);

the upright post (2) is fixed on the supporting plate (1), the upright post (2) is of a hollow structure, the lower end of the adjusting rod (9) is sleeved in the upright post (2), the upper end of the adjusting rod (9) is provided with a training part, the side wall of the inner hole of the upright post (2) is provided with a rack (15) along the axial direction, the side surface of the adjusting rod (9) is provided with a hollow part (14), the hollow part (14) is in shaft connection with a gear (16) matched with the rack (15), the side wall of the adjusting rod (9) is provided with a plurality of positioning grooves (18) along the axial direction, the side wall of the upright post (2) is provided with through holes (19), and the positioning rods (5) penetrate through the through holes;

the side wall of the upright post (2) is provided with a slideway (3), and the handle (4) penetrates through the slideway (3) to be connected with the side wall of the adjusting rod (9).

2. The upper limb rehabilitation training device based on task therapy according to claim 1, characterized in that the gear (16) is connected to the hollow part (14) by a pin (17).

3. The upper limb rehabilitation training device based on the operation therapy as claimed in claim 1, wherein a stop block (20) is arranged on the positioning rod (5), the stop block (20) is positioned in the through hole (19), a spring (21) is sleeved on the positioning rod (5), one end of the spring (21) is fixed on the stop block (20), and the other end of the spring (21) is fixed on the inner wall of the through hole (19).

4. The upper limb rehabilitation training device based on operation therapy as claimed in claim 1, wherein the training component comprises a first training component and a second training component, wherein the first training component comprises a fixed rod (6), a mounting box (7) and a rotating handle (8), wherein one end of the fixed rod (6) is fixed on the adjusting rod (9), the other end of the fixed rod (6) is fixed on the mounting box (7), and the end of the rotating handle (8) is connected in the mounting box (7);

the second training component comprises a sleeve seat (23), a fixed pulley (10), a movable pulley (26), a suspension line (11), a first pull sleeve (12) and a second pull sleeve (13), a sliding groove (22) is formed in the side face of the top of the adjusting rod (9), the sleeve seat (23) is sleeved on the adjusting rod (9), a sliding block (24) matched with the sliding groove (22) is arranged on the sleeve seat (23), the movable pulley (26) is fixed on the sleeve seat (23), the fixed pulley (10) is fixed at the end of the upper end of the adjusting rod (9), the first pull sleeve (12) is fixed at one end of the suspension line (11), and the other end of the suspension line (11) is connected with the second pull sleeve (13) after bypassing the fixed pulley (10) and the movable pulley (26).

5. The upper limb rehabilitation training device based on task therapy according to claim 4, characterized by further comprising a fastening pin (25), wherein the fastening pin (25) passes through the side wall of the sleeve seat (23) to contact the adjusting rod (9).

6. The upper limb rehabilitation training device based on task therapy according to claim 1, characterized in that the adjusting rod (9) is a shape structure.

7. The upper limb rehabilitation training device based on task therapy according to claim 1, characterized in that the adjusting rod (9) is provided with a stiffening rod.

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