CN113057846B - Horizontal upper limb rehabilitation physiotherapy method and device - Google Patents

Abstract

The invention discloses a horizontal upper limb rehabilitation physiotherapy method and a horizontal upper limb rehabilitation physiotherapy device. The method comprises the following steps: the user lies down; inputting an upper limb rehabilitation instruction; the rehabilitation physiotherapy device drives the small arm to turn upwards and the big arm to turn downwards, so that the small arm drives the big arm to do flexion and extension movement; stopping inputting the upper limb rehabilitation instruction. The device comprises a main bed plate, a big arm bed plate, a small arm bed plate, a disc-shaped crank, a crank bracket, a crank connecting rod, a first guide rail, an upper limb connecting rod, a second guide rail and a crank drive. The invention adopts the sinusoidal motion mechanism formed by connecting the disk-shaped crank, the sinusoidal slide block and the crank, and realizes sinusoidal motion in the flexion and extension processes of the upper arm and the lower arm, thereby buffering the motion, reducing the impact on the upper arm and providing better use experience for users.

Description

A horizontal upper limb rehabilitation physiotherapy method and device

technical field

The invention relates to rehabilitation nursing equipment, in particular to a horizontal upper limb rehabilitation physiotherapy method and device.

Background technique

With the increasing aging of China, the medical care of the elderly population has become a major problem. The elderly are inconvenient to move and lack opportunities to exercise. In order not to atrophy the muscles of the upper limbs, the elderly need to go to the rehabilitation room for rehabilitation treatment. During the process, you need to do some exercise to your upper limbs. Existing medical resources are in short supply, and the rehabilitation room is often overcrowded. It is often necessary to queue up, and even shorten the exercise time. It is difficult to perform an appropriate amount of exercise to get effective exercise.

SUMMARY OF THE INVENTION

The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art, and to provide a sinusoidal motion that realizes the flexion and extension of the upper arm and the lower arm, so that the movement can be buffered and the impact on the upper limbs can be reduced. The horizontal upper limb rehabilitation physiotherapy method and device provide users with a better experience.

In order to solve the above-mentioned technical problems, the present invention adopts the following technical solutions:

A horizontal upper limb rehabilitation physiotherapy method, comprising the following steps:

S1, the user lies flat;

S2. Input upper limb rehabilitation instructions;

S3. Drive the forearm to turn upwards and the upper arm to turn downwards through the rehabilitation physiotherapy device, so that the forearm drives the upper arm to perform flexion and extension movements;

S4, stop inputting upper limb rehabilitation instructions.

A horizontal upper limb rehabilitation physiotherapy device, comprising a main bed board, a big arm bed board, a forearm bed board, a disc-shaped crank, a crank bracket, a crank connecting rod, a first guide rail, an upper limb connecting rod, a second guide rail and a crank drive. The crank bracket is installed on the main bed, and the disc-shaped crank is arranged on the crank bracket. The crank drive is used to drive the disc-shaped crank to rotate. A sinusoidal slider is fixed on the disc-shaped crank. The guide rail is fixed on the crank bracket, the crank connecting rod is provided with a strip groove, the sinusoidal slider is located in the strip groove, the crank connecting rod is movably arranged on the first guide rail, the The big arm bed is hinged on the main bed, the forearm bed is hinged with the big arm bed, the second guide rail is arranged on one side of the forearm bed, and one end of the upper limb connecting rod is connected to the second sliding block in the second guide rail The other end is connected with the crank connecting rod, the forearm bed is hinged with the second sliding block, and the hinge point between the forearm bed and the big arm bed is lower than the hinge point between the big arm bed and the main bed.

As a further improvement of the above technical solution, the first guide rail is an optical axis, both ends of the optical axis are mounted on the crank bracket, one end of the crank connecting rod is provided with a connecting sleeve, and the connecting sleeve is a movable sleeve. set on the optical axis.

As a further improvement of the above technical solution, an optical axis slider is provided on the optical axis, and the optical axis slider includes a slider base and two lifting ears, the two lifting ears are penetrated on the optical axis, so The connection is sleeved between two lifting ears, the slider base is provided with a first U-shaped groove, and one end of the upper limb connecting rod is hinged in the first U-shaped groove through a pin shaft.

As a further improvement of the above technical solution, the second slider is provided with an upper limb connecting seat, the upper limb connecting seat is provided with a second U-shaped groove, and the other end of the upper limb connecting rod is hinged to the second U through a pin shaft inside the groove.

As a further improvement of the above technical solution, the second sliding block is provided with a C-shaped clamping block, the second guide rail is provided with a C-shaped clamping slot matched with the C-shaped clamping block, and the second guide rail is provided on the main bed board superior.

As a further improvement of the above technical solution, the crank bracket includes a bracket fixedly connected with the tray, the bracket is provided with two lugs, and both ends of the optical axis are passed through the lugs.

As a further improvement of the above technical solution, the bracket is provided with an avoidance guide groove, and the crank connecting rod is connected to the optical axis through the avoidance guide groove.

As a further improvement of the above technical solution, the big arm bed board and the small arm bed board are embedded in the main bed board, and the big arm bed board and the small arm bed board are flush with the main bed board.

As a further improvement of the above technical solution, the crank drive is a servo motor.

Compared with the prior art, the advantages of the present invention are:

(1) The horizontal upper limb rehabilitation physiotherapy method of the present invention, through the above method, realizes that the rehabilitation person or the elderly can perform the flexion and extension of the upper limb when lying down, so that the forearm and the big arm of the rehabilitation person or the elderly get rehabilitation training.

(2) The horizontal upper limb rehabilitation physiotherapy device of the present invention adopts the sine motion mechanism formed by the connection of the disc crank, the sine slider and the crank to realize the sine motion during the flexion and extension of the upper arm and the lower arm, so that it can be moved during the movement. Time-buffering, reducing the impact on the upper limbs, providing users with a better experience; the forearm bed board, the big arm bed board and the driving mechanisms of the two are integrated with the bed board, and no external device is required. , more convenient and concise.

Description of drawings

FIG. 1 is a schematic flow chart of a horizontal upper limb rehabilitation physiotherapy method according to Embodiment 1 of the present invention.

FIG. 2 is a schematic structural diagram of a first perspective view of the horizontal upper limb rehabilitation physiotherapy device according to Embodiment 2 of the present invention.

FIG. 3 is a schematic structural diagram of a second perspective view of the horizontal upper limb rehabilitation physiotherapy device according to Embodiment 2 of the present invention.

4 is a schematic structural diagram of an optical axis and an upper limb connecting rod in Embodiment 2 of the present invention.

5 is a schematic structural diagram of an optical axis slider in Embodiment 2 of the present invention.

6 is a schematic diagram of the positions between the second guide rail, the second sliding block and the forearm bed board in Embodiment 2 of the present invention.

7 is a schematic structural diagram of a main bed board, a large arm bed board, and a small arm bed board in Embodiment 2 of the present invention.

8 is a schematic structural diagram of a crank connecting rod in Embodiment 2 of the present invention.

9 is a schematic structural diagram of a crank bracket in Embodiment 2 of the present invention.

FIG. 10 is a schematic structural diagram of an upper limb connecting seat in Embodiment 2 of the present invention.

11 is a state schematic diagram of the flexion and extension process of the large arm bed board and the forearm bed board according to Embodiment 2 of the present invention.

The symbols in the figure represent:

1. Main bed; 11. Big arm bed; 12. Small arm bed; 2. Disc crank; 21. Sine slider; 3. Crank bracket; 31. Tray; 32. Bracket; 321, Ear plate; 322 , Avoid guide groove; 4, crank connecting rod; 41, strip groove; 42, connecting sleeve; 5, optical axis; 501, first U-shaped groove; 51, optical axis slider; 511, slider base; 512, Lifting ear; 6. Upper limb connecting rod; 7. Second guide rail; 71, Second sliding block; 711, C-shaped block; 72, Upper limb connecting seat; 721, Second U-shaped groove; 8. Servo motor; 9. bedstead.

Detailed ways

The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

Example 1

As shown in Figure 1, the horizontal upper limb rehabilitation physiotherapy method of the present embodiment includes the following steps:

S1, the user lies flat;

S2. Input upper limb rehabilitation instructions;

S3. Drive the forearm to turn upwards and the upper arm to turn downwards through the rehabilitation physiotherapy device, so that the forearm drives the upper arm to perform flexion and extension movements;

S4, stop inputting upper limb rehabilitation instructions.

Through the above method, the user (rehabilitation or the elderly) can perform flexion and extension movements of the upper limbs when lying down, so that the rehabilitation training of the forearm and the upper arm of the rehabilitated person or the elderly. The method is specifically implemented by the horizontal upper limb rehabilitation physiotherapy device of Example 2.

Example 2

As shown in FIGS. 2 to 11 , the horizontal upper limb rehabilitation physiotherapy device of this embodiment includes a main bed 1, a large arm bed 11, a forearm bed 12, a disc crank 2, a crank bracket 3, a crank connecting rod 4, The first guide rail, the upper limb connecting rod 6, the second guide rail 7 and the crank drive, the crank bracket 3 is installed on the main bed board 1, the disc crank 2 is arranged on the crank bracket 3, and the crank drive is used to drive the disc crank 2 to rotate , a sinusoidal slider 21 is fixed on the disc crank 2, the first guide rail is fixed on the crank bracket 3, a bar-shaped groove 41 is provided on the crank connecting rod 4, the sinusoidal slider 21 is located in the bar-shaped groove 41, and the crank is connected to the The rod 4 is movably arranged on the first guide rail, the big arm bed 11 is hinged on the main bed 1, the forearm bed 12 is hinged with the big arm bed 11, the second rail 7 is arranged on one side of the forearm bed 12, and the upper limbs are connected to each other. One end of the rod 6 is connected with the second sliding block 71 in the second guide rail 7, and the other end is connected with the crank connecting rod 4. The forearm bed 12 is hinged with the second sliding block 71. The hinge point is lower than the hinge point between the boom deck 11 and the main deck 1 . The lower arm bed 12 and the big arm bed 11 are suspended and supported by the second sliding block 71 .

In this embodiment, the main bed board 1 is mounted on a bed frame 9 . The crank drive is preferably a servo motor 8, and the start and stop of the servo motor 8 can be operated by setting a remote control. When the upper limb needs rehabilitation training, start the servo motor 8, the motor drives the disc crank 2 to rotate, the sinusoidal slider 21 on the disc crank 2 is also rotating, and the sinusoidal slider 21 reciprocates along the bar groove 41 during the rotation process. Therefore, the crank connecting rod 4 is driven to move along the first guide rail, and at the same time, since the crank connecting rod 4 is connected with the upper limb connecting rod 6, the crank connecting rod 4 will push the upper limb connecting rod 6 to move during the movement process, and the upper limb connecting rod 6 will push the first limb connecting rod 6 to move. The two sliders 71 move along the second guide rail 7, and the translation of the second slider 71 will drive the forearm bed 12 to move relative to the boom bed 11. Because the forearm bed 12 is hinged relative to the boom bed 11, and the second slider 71 and the forearm bed 12 are also hinged, so the forearm bed 12 will be turned upward, and the big arm bed 11 will be turned downward, and the two form a concave flexion and extension, so as to realize the flexion and extension of the forearm and the big arm, as shown in Figure 11 shown.

The new horizontal upper limb rehabilitation physiotherapy device adopts a sinusoidal motion mechanism composed of a disc-shaped crank 2, a sinusoidal slider 21 and a crank connection 4, which realizes the sinusoidal motion during the flexion and extension of the upper arm and the lower arm, so that it can be moved during the movement. It is buffered at times to reduce the impact on the upper limbs, providing users with a better experience. The crank drive is preferably a servo motor 8 . The motor can be controlled to change the frequency of exercise to achieve the intensity that is most suitable for the user's exercise. The forearm bed 12, the big arm bed 13 and their driving mechanisms are integrated with the bed 1 and do not need any external device, which is more convenient and concise. Wherein, the hinge point between the forearm bed 12 and the big arm bed 11 is lower than the hinge point between the big arm bed 11 and the main bed 1, if the two hinge points are on the same straight line, the second sliding block 71 will appear During the translation process, the forearm bed board 12 cannot be pushed to turn over.

In this embodiment, the big arm bed 11 and the forearm bed 12 are embedded on the main bed 1 , and the big arm bed 11 and the forearm bed 12 are flush with the main bed 1 . The big arm bed board 11 and the small arm bed board 12 are part of the bed board 1 .

In this embodiment, the first guide rail is an optical axis 5 , both ends of the optical axis 5 are mounted on the crank bracket 3 , and one end of the crank connecting rod 4 is provided with a connecting sleeve 42 , and the connecting sleeve 42 is movably sleeved on the optical axis 5 superior. The optical axis 5 is provided with an optical axis slider 51. The optical axis slider 51 includes a slider base 511 and two lifting lugs 512. The two lifting lugs 512 are penetrated on the optical axis 5, and the connecting sleeve 42 is arranged on the two suspension lugs 512. Between the ears 512, the slider base 511 is provided with a first U-shaped groove 501, and one end of the upper limb connecting rod 6 is hinged in the first U-shaped groove 501 through a pin.

Wherein, the axis of the optical axis 5 and the longitudinal direction of the second guide rail 7 are vertical. The second guide rail 7 is parallel to the longitudinal direction of the boom bed 11 and the forearm bed 12 , and the second guide rail 7 is provided on the main bed 1 . The second slider 71 is provided with an upper limb connecting seat 72 , the upper limb connecting seat 72 is provided with a second U-shaped groove 721 , and the other end of the upper limb connecting rod 6 is hinged in the second U-shaped groove 721 through a pin shaft. The second sliding block 71 is provided with a C-shaped clamping block 711 , and the second guide rail 7 is provided with a C-shaped clamping slot matched with the C-shaped clamping block 711 . The upper limb connecting seat 72 is fixedly connected with the second sliding block 71 .

In this embodiment, the crank bracket 3 includes a bracket 32 fixedly connected with the tray 31 and the tray 31 . The bracket 32 is provided with two lugs 321, and both ends of the optical axis 5 are passed through the lugs 321 and locked. The bracket 32 is provided with an avoidance guide groove 322 , and the crank connecting rod 4 is connected to the optical axis 5 through the avoidance guide groove 322 .

Although the present invention has been disclosed above with preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art, without departing from the scope of the technical solution of the present invention, can make many possible changes and modifications to the technical solution of the present invention by using the technical content disclosed above, or modify it into an equivalent implementation of equivalent changes. example. Therefore, any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present invention without departing from the content of the technical solutions of the present invention should fall within the protection scope of the technical solutions of the present invention.

Claims (9)

1. A horizontal upper limb rehabilitation physiotherapy device, characterized in that it comprises a main bed plate (1), a large arm bed plate (11), a forearm bed plate (12), a disc crank (2), a crank bracket (3), A crank connecting rod (4), a first guide rail, an upper limb connecting rod (6), a second guide rail (7) and a crank drive, the crank bracket (3) is mounted on the main bed board (1), and the disc-shaped crank (2) is arranged on the crank bracket (3), the crank drive is used to drive the disc crank (2) to rotate, and a sinusoidal slider (21) is fixed on the disc crank (2). A guide rail is fixed on the crank bracket (3), the crank connecting rod (4) is provided with a bar-shaped groove (41), and the sinusoidal slider (21) is located in the bar-shaped groove (41), so The crank connecting rod (4) is movably arranged on the first guide rail, the big arm bed board (11) is hinged on the main bed board (1), and the small arm bed board (12) is hinged with the big arm bed board (11) , the second guide rail (7) is arranged on one side of the forearm bed board (12), one end of the upper limb connecting rod (6) is connected with the second slider (71) in the second guide rail (7), and the other end Connected with the crank connecting rod (4), the forearm bed (12) is hinged with the second slider (71), and the hinge point between the forearm bed (12) and the big arm bed (11) is lower than the maximum The hinge point between the arm deck (11) and the main deck (1). 2. The horizontal upper limb rehabilitation physiotherapy device according to claim 1, wherein the first guide rail is an optical axis (5), and both ends of the optical axis (5) are mounted on the crank bracket (3) Above, one end of the crank connecting rod (4) is provided with a connecting sleeve (42), and the connecting sleeve (42) is movably sleeved on the optical axis (5). 3. The horizontal upper limb rehabilitation physiotherapy device according to claim 2, wherein an optical axis slider (51) is provided on the optical axis (5), and the optical axis slider (51) comprises a slider a base (511) and two lifting lugs (512), the two lifting lugs (512) are arranged on the optical axis (5), and the connecting sleeve (42) is arranged between the two lifting lugs (512) The slider base (511) is provided with a first U-shaped groove (501), and one end of the upper limb connecting rod (6) is hinged in the first U-shaped groove (501) through a pin shaft. 4. The horizontal upper limb rehabilitation physiotherapy device according to claim 3, wherein an upper limb connecting seat (72) is provided on the second sliding block (71), and the upper limb connecting seat (72) is provided with a second sliding block (71). Two U-shaped grooves (721), the other end of the upper limb connecting rod (6) is hinged in the second U-shaped groove (721) through a pin shaft. 5. The horizontal upper limb rehabilitation physiotherapy device according to any one of claims 1 to 4, characterized in that: the second sliding block (71) is provided with a C-shaped block (711), and the second guide rail ( 7) There is a C-shaped card slot matched with the C-shaped card block (711), and the second guide rail (7) is arranged on the main bed board (1). 6. The horizontal upper limb rehabilitation physiotherapy device according to any one of claims 2 to 4, wherein the crank bracket (3) comprises a bracket (32) fixedly connected with the tray (31) ), the bracket (32) is provided with two lugs (321), and both ends of the optical axis (5) are pierced on the lugs (321). 7 . The horizontal upper limb rehabilitation physiotherapy device according to claim 6 , wherein an avoidance guide groove (322) is provided on the bracket (32), and the crank connecting rod (4) passes through the avoidance guide groove. 8 . (322) is connected to the optical axis (5). 8. The horizontal upper extremity rehabilitation physiotherapy device according to any one of claims 1 to 4, characterized in that, the big arm bed board (11) and the forearm bed board (12) are embedded on the main bed board (1), And the big arm bed board (11) and the small arm bed board (12) are flush with the main bed board (1). 9 . The horizontal upper limb rehabilitation physiotherapy device according to claim 1 , wherein the crank drive is a servo motor ( 8 ). 10 .

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