CN111685972B - An adjuvant therapy device for neurology - Google Patents

Abstract

The present application discloses an auxiliary treatment device for neurology in the technical field of medical devices, including a base, a drive cavity and a seat plate are connected to the top of the base, and a connecting rod is correspondingly vertically slidably connected to the drive cavity. A pedal is hinged between the top of the connecting rod; the inner bottom wall of the driving cavity is horizontally slidably connected with a driving block, and the driving block is provided with a horizontal rectangular groove, and the top inner wall and the bottom inner wall of the rectangular groove are provided with The drive cavity is also rotatably connected with an incomplete gear that meshes with the teeth, the incomplete gear is connected with a motor, the top of the drive block is provided with a chute, and the chute is vertically slidably connected with a connecting plate, The tops of the connecting plates are respectively connected with wedges which are simultaneously abutted with the bottoms of the connecting rods, and the connecting plates are connected with a lifting mechanism for driving them to rise and fall. The wedges push up the two connecting rods in turn, so that the pedals rotate counterclockwise and clockwise alternately, so as to achieve the purpose of exercising the leg muscles.

Description

An adjuvant therapy device for neurology

technical field

The invention relates to the technical field of medical devices, in particular to an auxiliary treatment device for neurology.

Background technique

Neurology is a secondary discipline related to neurology, mainly diagnosing and treating cerebrovascular diseases, migraine, brain inflammatory diseases, neuralgia and myasthenia gravis. The common diseases of neurology patients mainly include cerebral thrombosis, cerebral infarction, cerebral hemorrhage, etc. Most of the patients have difficulty in movement. For patients, in addition to drug treatment, physical training has a therapeutic effect on some symptoms such as joint stiffness and muscle atrophy. However, there is currently a lack of a device capable of exercising the lower limbs in clinical practice.

SUMMARY OF THE INVENTION

The present invention aims to provide an auxiliary treatment device for neurology, which can train the lower limbs of a patient to achieve the purpose of treatment.

In order to achieve the above purpose, the present invention provides the following technical solution: an auxiliary treatment device for neurology, comprising a base, a drive cavity and a seat plate are connected to the top of the base, and a connecting rod is connected to the drive cavity corresponding to vertical sliding, A pedal is hinged between the tops of the two connecting rods; the inner bottom wall of the driving cavity is horizontally slidably connected with a driving block, and the driving block is provided with a horizontal rectangular groove, and the top inner wall and the bottom inner wall of the rectangular groove are There are teeth, the drive cavity is also rotatably connected with an incomplete gear that meshes with the teeth, the incomplete gear is connected with a motor, the top of the drive block is provided with a chute, and the chute is vertically slidably connected with a motor. Connecting plates, the tops of the connecting plates are respectively connected with wedges which are in contact with the bottoms of the connecting rods at the same time, and the connecting plates are connected with a lifting mechanism for driving the lifting and lowering.

The working principle and beneficial effects of the present invention: In this scheme, the patient sits on the seat plate and places the soles of the feet on the pedals. At this time, the incomplete gear is driven by the motor to rotate. Since the top inner wall and the bottom inner wall of the rectangular slot are distributed with teeth, Therefore, the incomplete gear drives the drive block to move left and right alternately through the teeth, and the wedge block pushes up the two connecting rods in turn, so that the pedal rotates counterclockwise and clockwise alternately, so as to achieve the purpose of exercising the leg muscles; The height outside the chute achieves the purpose of adjusting the rotation range of the pedal, which is beneficial for patients to exercise in combination with their own body conditions, and can exercise the muscles of different parts of the lower limbs.

Further, the lifting mechanism includes a rotating shaft that is rotatably connected to the driving block, the rotating shaft is coaxially fixedly sleeved with a cam abutting against the bottom of the connecting plate, the driving cavity is provided with a transverse groove for the rotating shaft to move, and the rotating shaft is far away from the One end of the cam protrudes out of the transverse slot. By rotating the rotating shaft, the rotating shaft drives the cam to rotate. Since the distance between the outer side wall of the cam and its axis is different, the cam can push up the wedge block to adjust the length of the wedge block protruding out of the chute.

Further, the lifting mechanism includes a screw rod rotatably connected with the driving block, and the screw rod is threadedly connected with a connecting block abutting against the bottom of the connecting plate. By rotating the screw rod, the screw rod drives the connecting block to move up and down, and then the connecting block lifts the wedge block and adjusts the extension of the wedge block outside the chute.

Further, the pedal is provided with a sole-shaped groove. In order to keep the lower limbs stable during the exercise, the grooves in the shape of the foot can be limited.

Further, the base is connected with a horizontal sliding rail, and the driving cavity and the sliding rail are slidably connected. By sliding the drive cavity and adjusting the distance between the pedal and the seat plate, the muscles deep in the lower limbs can be exercised.

Further, the seat plate is connected with an armrest. Grasp the armrests with your hands to make your body more stable during exercise.

Further, the seat plate is provided with a plurality of raised portions. The raised part can stimulate the muscles of the thigh and promote blood circulation in the lower limbs.

Further, the pedal is provided with a plurality of anti-skid lines. Anti-slip patterns can play a role in anti-slip.

Description of drawings

FIG. 1 is a front view of an adjuvant therapy device for neurology of the present invention;

Fig. 2 is the vertical sectional view of the drive cavity in Fig. 1;

FIG. 3 is a front view of the U-shaped plate in FIG. 1 .

Detailed ways

The following is further described in detail by specific embodiments:

Reference numerals in the accompanying drawings include: drive cavity 1, connecting rod 2, pedal 3, seat plate 4, support rod 5, base 6, rectangular groove 7, U-shaped plate 8, cam 9, adjusting shaft 10, incomplete Gear 11 , rotating shaft 12 , motor 13 , drive block 14 , wedge block 15 .

Embodiment 1, an auxiliary treatment device for neurology, as shown in Figure 1, includes a base 6 riveted to the ground, a drive cavity 1 and a support rod 5 are welded on the top of the base 6 from left to right, and the top of the support rod 5 is welded. There is a seat plate 4, and the outer side wall of the seat plate 4 is bonded with a plurality of protrusions made of rubber material.

2 and 3 , connecting rods 2 are vertically slidably connected to the left and right sides of the drive chamber 1 , and a pedal 3 is hinged between the tops of the two connecting rods 2 , that is, the left and right sides of the pedal 3 are respectively It is hinged with the top of the connecting rod 2 at the same time, and the pedal 3 is also provided with a foot-shaped limit slot; the inner bottom wall of the driving cavity 1 is horizontally slidably connected with a driving block 14, and the top of the driving block 14 is provided with a vertical slot, and the vertical slot is vertical The U-shaped plate 8 is slidably connected, and the top of the U-shaped plate 8 is welded with two wedge blocks 15. The opening size of the vertical slot is larger than the thickness of the wedge block 15, that is, the wedge block 15 can freely pass through the vertical groove and move up and down. , the side walls of the two wedge blocks 15 are respectively in contact with the bottom of the connecting rod 2 at the same time.

The front side wall of the driving block 14 is also provided with a horizontal rectangular groove 7, the top of the rectangular groove 7 is connected with the bottom of the vertical groove, and the inner side wall of the rectangular groove 7 is rotatably connected with an adjusting shaft 10, and the adjusting shaft 10 is coaxially welded with U. The cam 9 abutting against the bottom of the shaped plate 8, the top inner wall and the bottom inner wall of the rectangular slot 7 are welded with teeth, the inner bottom wall of the drive cavity 1 is also welded with a motor 13, the motor 13 is rotatably connected to a rotating shaft 12, and the rotating shaft 12 is coaxially welded There are incomplete gears 11 that mesh with the teeth.

In this scheme, the patient sits on the seat plate and places the soles of the feet in the limit grooves on the pedal 3. At this time, the incomplete gear 11 is driven to rotate by the motor 13. Since the top and bottom inner walls of the rectangular groove 7 are distributed with teeth, Therefore, the incomplete gear 11 drives the driving block 14 to alternately move left and right through the teeth. When the drive block 14 moves to the left, the drive block 14 drives the cam 9 and the wedge block 15 to move to the left, the wedge block 15 on the left pushes the connecting rod 2 on the left upward, and the wedge block 15 on the right pushes up the connecting rod 2 on the left. The connecting rod 2 moves down to make the pedal 3 rotate clockwise. Similarly, when the driving block 14 moves to the right, the driving block 14 drives the cam 9 and the wedge block 15 to move to the right, and the wedge block 15 on the right side will The connecting rod 2 on the right is lifted upwards, and the connecting rod 2 on the left side moves downward, so that the pedal 3 rotates counterclockwise, and the pedal 3 rotates alternately counterclockwise and clockwise to achieve the purpose of exercising the leg muscles.

And by rotating the adjustment shaft 10, the adjustment shaft 10 drives the cam 9 to rotate, and the cam 9 adjusts the height of the wedge block 15 protruding out of the vertical slot through the U-shaped plate 8, and can adjust the height of the wedge block 15 to lift the connecting rod 2. , to achieve the purpose of adjusting the rotation angle of the pedal 3, which is beneficial for patients to exercise according to their own body conditions, and can exercise the muscles of different parts of the lower limbs.

Preferably, in order to stimulate the muscles deep in the lower extremities. The connection method between the drive chamber 1 and the base 6 is changed to a horizontal sliding connection, that is, a horizontal slide rail is welded on the top of the base 6, and the bottom of the drive chamber 1 is slidably connected with the slide rail. By sliding the drive chamber 1, the pedal 3 and the seat plate 4 are adjusted. the distance between.

Preferably, a plurality of anti-skid lines are welded on the inner side wall of the limiting groove. Anti-slip patterns can play a role in anti-slip.

Embodiment 2, the difference between Embodiment 2 and Embodiment 1 is only that the adjusting shaft 10 and the cam 9 are removed, and a lead screw is rotatably connected between the top inner wall and the bottom inner wall of the rectangular groove 7, and the lead screw is threadedly connected with U. The connection block welded at the bottom of the shaped plate 8. By rotating the screw rod, the screw rod drives the connecting block to move up and down, and then the connecting block lifts the U-shaped plate 8 .

It should be pointed out that for those skilled in the art, without departing from the structure of the present invention, multiple modifications and improvements can also be made, which should also be regarded as the protection scope of the present invention, and these will not affect the implementation of the present invention. effect and the applicability of the patent. The scope of protection claimed in this application shall be based on the content of the claims, and the descriptions of the specific implementation manners in the description can be used to interpret the content of the claims.

Claims (6)

1. An auxiliary treatment device for neurology, comprising a base, characterized in that: the top of the base is connected with a drive cavity and a seat plate, and the drive cavity is correspondingly vertically slidably connected with a connecting rod, and two of the connecting rods A pedal is hinged between the top of the drive cavity; a drive block is horizontally slidably connected to the inner bottom wall of the drive cavity, and the drive block is provided with a horizontal rectangular slot, and the top and bottom inner walls of the rectangular slot are provided with teeth, so The drive cavity is also rotatably connected with an incomplete gear that meshes with the teeth, the incomplete gear is connected with a motor, the top of the drive block is provided with a chute, the chute is vertically slidably connected with a connecting plate, and the connection The plate is a U-shaped plate, the top of the connecting plate is respectively connected with a wedge that abuts with the bottom of the connecting rod at the same time, the connecting plate is connected with a lifting mechanism for driving its lifting, and the lifting mechanism includes rotating with the driving block. The connected rotating shaft, the rotating shaft is coaxially and fixedly sleeved with a cam that abuts against the bottom of the connecting plate, the drive cavity is provided with a transverse groove for the rotating shaft to move, and the end of the rotating shaft away from the cam protrudes out of the transverse groove, through the Rotate the shaft, the shaft drives the cam to rotate, and the cam adjusts the height of the wedge block out of the chute through the U-shaped plate, which can adjust the height of the wedge block to lift the connecting rod and adjust the rotation angle of the pedal. 2 . The auxiliary treatment device for neurology according to claim 1 , wherein the pedal is provided with a sole-shaped groove. 3 . 3 . The auxiliary treatment device for neurology according to claim 2 , wherein the base is connected with a horizontal sliding rail, and the driving cavity and the sliding rail are slidably connected. 4 . 4 . The auxiliary treatment device for neurology according to claim 3 , wherein the seat plate is connected with an armrest. 5 . 5 . The auxiliary treatment device for neurology according to claim 4 , wherein the seat plate is provided with a plurality of raised portions. 6 . 6 . The auxiliary treatment device for neurology according to claim 5 , wherein the pedal is provided with a plurality of anti-slip lines. 7 .

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