CN111329715B

CN111329715B - Hemiplegic patient seat balance function trainer

Info

Publication number: CN111329715B
Application number: CN202010166436.3A
Authority: CN
Inventors: 杨留才; 杨雅
Original assignee: Jiangsu Vocational College of Medicine
Current assignee: Jiangsu Vocational College of Medicine
Priority date: 2020-03-11
Filing date: 2020-03-11
Publication date: 2021-11-05
Anticipated expiration: 2040-03-11
Also published as: CN111329715A

Abstract

The invention discloses a training device for the sitting balance function of a hemiplegic patient, which relates to the technical field of medical instruments and comprises: a bracket including a base and a vertical rod; the chest fixing mechanism comprises a first clamping plate arranged on the front side of the vertical rod and a second clamping plate connected with the vertical rod through a first rotating frame; the neck fixing mechanism is arranged at the upper part of the vertical rod; the shoulder pressing mechanisms are symmetrically arranged on two sides of the vertical rod; the chest side pushing mechanisms are symmetrically arranged at two sides in front of the vertical rod and can push one side of the chest of the patient to move to the other side; the seat board is in sliding fit with the vertical rod, and is provided with a supporting board mechanism which can push the buttocks of a patient upwards; the foot moving mechanism is arranged on the upper side of the base and can drive the feet of the patient to move transversely on the base; the leg moving mechanisms are arranged on two sides of the foot moving mechanism and can drive the crus of the patient to move up and down and move in the horizontal direction.

Description

Hemiplegic patient seat balance function trainer

Technical Field

The invention belongs to the technical field of medical instruments, and particularly relates to a training device for a sitting balance function of a hemiplegic patient.

Background

Cerebrovascular accident lesion has become a big killer of human beings, and the number of hemiplegia patients caused by cerebrovascular accident lesion is also continuously increased; after the hemiplegia patients are discharged in the acute stage of treatment, the patients do not need to be treated in a hospital any more, and the patients need to be subjected to rehabilitation training under the guidance of a rehabilitation doctor or with the assistance of family members of the patients, so that the daily life and behavior abilities of the patients are recovered. The limb on the affected side of the hemiplegic patient is inconvenient to move, the balance function of the patient is affected, the balance function of the body of the patient needs to be recovered through training, most family members know little about the training of the balance function of the patient at present, the patient is difficult to be correctly and effectively assisted to be in home to recover the training, frequent treatment going to a hospital causes much trouble and inconvenience to family life, and treatment cost is increased. If the patient does not pay enough attention to the recovery of the balance function, the recovery of the walking ability of the patient is influenced, and the recovery of the patient is extremely unfavorable.

Disclosure of Invention

The invention aims to provide a training device for the sitting balance function of a hemiplegic patient, aiming at the condition that the hemiplegic patient and family members are difficult to carry out the balance function rehabilitation training at home, which can be suitable for training the lateral flexor, the chest stabilizing muscle group, the back side muscle group and the transfer of the gravity center of the patient through the matching of all mechanisms in the training device, thereby realizing the training of the balance function of the patient.

In order to achieve the above object, the present invention provides a training device for the sitting balance function of a hemiplegic patient, comprising:

a bracket including a base and a vertical rod;

the chest fixing mechanism comprises a first clamping plate arranged on the front side of the vertical rod and a second clamping plate connected with the vertical rod through a first rotating frame;

the neck fixing mechanism is arranged at the upper part of the vertical rod;

the shoulder pressing mechanisms are symmetrically arranged on two sides of the vertical rod;

the chest side pushing mechanisms are symmetrically arranged at two sides in front of the vertical rod and can push one side of the chest of the patient to move to the other side;

the seat board is in sliding fit with the vertical rod, and a supporting board mechanism is arranged on the seat board and can push the buttocks of a patient upwards;

the foot moving mechanism is arranged on the upper side of the base and can drive the feet of the patient to transversely move on the base;

the leg moving mechanisms are arranged on two sides of the foot moving mechanism and can drive the crus of the patient to move up and down and move in the horizontal direction.

Optionally, the upper end of the first rotating frame is rotatably connected with the upper end of the vertical rod, the second clamping plate is movably connected to the lower end of the first rotating frame, and sponge pads are arranged on the sides, close to each other, of the first clamping plate and the second clamping plate.

Optionally, the second splint both sides all are provided with the link, the link with sliding connection is closed to the lower extreme cover of first rotating turret, one side of link is provided with first holding screw, first rotating turret lower extreme rotates and is connected with the second rotating turret, the second rotating turret outside is provided with set screw.

Optionally, the neck fixation mechanism comprises:

the first arc plate and the second arc plate are symmetrically arranged on two sides of the vertical rod, one end of each arc plate is hinged with the vertical rod, and the other end of each arc plate is connected with the corresponding vertical rod through a buckle;

and the sponge ring is arranged on the inner sides of the first circular arc plate and the second circular arc plate.

Optionally, the shoulder press mechanism comprises:

the two first cylinders are symmetrically arranged on two sides of the vertical rod;

one end of the connecting plate is connected with the telescopic end of the first cylinder;

the pressing block is connected with the other end of the connecting plate, and a groove matched with the shoulder in shape is formed in the lower end of the pressing block.

Optionally, the chest side pushing mechanism comprises:

the cross beam is in sliding fit with the vertical rod, and a second set screw is arranged on the cross beam;

the two second cylinders are respectively arranged at two ends of the cross beam, and the telescopic ends face to the sides, close to each other, of the two second cylinders;

the push plate is connected with the telescopic end of the second cylinder and is arc-shaped, and a sponge layer is arranged on the inner side of the push plate.

Optionally, one end of the seat plate is slidably connected with the vertical rod in a sleeved manner, and a third set screw is arranged on one side of the seat plate.

Optionally, the pallet mechanism comprises:

the two supporting plates are symmetrically arranged on two sides of the seat plate, one end of each supporting plate is a horizontal plate, the other end of each supporting plate is arranged in an upwards-tilted arc shape, one end of each supporting plate, which is arranged as the horizontal plate, is embedded in the seat plate, and the upper surface of each supporting plate is flush with the upper surface of the seat plate;

the mounting frame is arranged below the seat plate and is in sliding connection with the vertical rod;

and the two third cylinders are arranged at the two ends of the mounting frame, and the telescopic ends penetrate through the base plate and are respectively connected with the two supporting plates.

Optionally, the base upside has been seted up the spout, foot moving mechanism includes:

the two pedals are movably arranged on the upper side of the base, rubber pads are arranged on the upper sides of the pedals, sliding blocks are connected to the lower sides of the two pedals, and the sliding blocks are in sliding fit with the sliding grooves;

and the two fourth cylinders are arranged in the base, and the telescopic ends are respectively connected with the two sliding blocks.

Optionally, the leg moving mechanism comprises:

the two inclined beams are symmetrically arranged on two sides of the vertical rod;

a rack disposed at a lower side of the inclined beam;

the two moving blocks are respectively matched with the two inclined beams in a sliding manner, and gears meshed with the racks are arranged in the moving blocks;

the driving motor is arranged on one side of the moving block, and the output end of the driving motor is connected with the gear;

the fifth cylinder is arranged on one side of the moving block, and a fixed block is arranged at the telescopic end of the fifth cylinder;

and the bridle is arranged on the fixed block.

The invention provides a training device for the sitting balance function of a hemiplegic patient, which has the advantages that:

1. the device can alternately press down the shoulders of a patient through the shoulder pressing mechanism, and simultaneously, the left and right lateral bending of the trunk of the patient is realized by matching with the chest lateral pushing mechanism on the same side of the pressing shoulders, so as to train the lateral flexors of the patient;

2. the device can fix the neck and the thoracic vertebra of a patient through the neck fixing mechanism and the chest fixing mechanism, simultaneously alternately push the hip of the patient upwards through the supporting plate, and move the legs of the patient through the foot moving mechanism and the leg moving mechanism, so as to realize the training of stable muscle groups and gravity center transfer of the chest of the patient;

3. the second rotating frame of the device rotating installation on the first rotating frame can be opened, the second rotating frame can block the shoulder of the patient when the back muscle group of the patient is forwardly bent, the patient is prevented from excessively forwardly bending and falling down, the fear psychology of the patient when forwardly bending can be overcome, and the balance training of the patient is facilitated.

Additional features and advantages of the invention will be set forth in the detailed description which follows.

Drawings

The above and other objects, features and advantages of the present invention will become more apparent by describing in more detail exemplary embodiments thereof with reference to the attached drawings, in which like reference numerals generally represent like parts throughout.

Fig. 1 is a front view schematically illustrating a training device for the sitting balance function of a hemiplegic patient according to an embodiment of the present invention.

Fig. 2 is a schematic side view of a training device for the sitting balance function of a hemiplegic patient according to an embodiment of the present invention.

Fig. 3 is a schematic top view of the neck fixing mechanism of the training device for the sitting balance function of the hemiplegic patient according to one embodiment of the present invention.

Fig. 4 is a schematic top view of the chest side pushing mechanism of the training device for the sitting balance function of the hemiplegic patient according to one embodiment of the invention.

Fig. 5 shows a schematic structural view of the hemiplegia patient sitting balance function training device when the second connecting frame is opened according to one embodiment of the invention.

Description of reference numerals:

1. a base; 2. a vertical rod; 3. a chest fixation mechanism; 4. a first splint; 5. a first rotating frame; 6. a second splint; 7. a neck fixing mechanism; 8. a shoulder pressing mechanism; 9. a chest side pushing mechanism; 10. a seat plate; 11. a pallet mechanism; 12. a foot moving mechanism; 13. a leg moving mechanism; 14. a sponge cushion; 15. a connecting frame; 16. a first set screw; 17. a second rotating frame; 18. a set screw; 19. a first arc plate; 20. a second arc plate; 21. buckling; 22. a sponge ring; 23. a first cylinder; 24. a connecting plate; 25. briquetting; 26. a cross beam; 27. a second set screw; 28. a second cylinder; 29. pushing the plate; 30. a third set screw; 31. a support plate; 32. a mounting frame; 33. a third cylinder; 34. a chute; 35. a foot pedal; 36. a rubber pad; 37. a slider; 38. a fourth cylinder; 39. a tilt beam; 40. a rack; 41. a moving block; 42. a gear; 43. a drive motor; 44. a fifth cylinder; 45. a fixed block; 46. and (4) a belt.

Detailed Description

Preferred embodiments of the present invention will be described in more detail below. While the following describes preferred embodiments of the present invention, it should be understood that the present invention may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

The invention provides a training device for the sitting balance function of a hemiplegic patient, which comprises:

a bracket including a base and a vertical rod;

the neck fixing mechanism is arranged at the upper part of the vertical rod;

the seat board is in sliding fit with the vertical rod, and is provided with a supporting board mechanism which can push the buttocks of a patient upwards;

the foot moving mechanism is arranged on the upper side of the base and can drive the feet of the patient to move transversely on the base;

Specifically, the shoulder pressing mechanism can alternately press down the shoulders on the two sides of the patient, the chest side pushing mechanism can push the chests on the two sides of the patient to the other side, and the shoulder pressing mechanism and the chest side pushing mechanism can be used in a matched manner to enable the body of the patient to incline through the pressing down of the shoulders on the same side and the side pushing of the chests, so that the side flexors on the two sides of the patient are trained; the neck fixing mechanism can be used for fixing the neck of a patient, the chest fixing mechanism keeps the thoracic vertebra of the patient upright through clamping of the first clamping plate and the second clamping plate, the second clamping plate can rotate along with the first rotating frame, and the second clamping plate is rotated to the rear side of the vertical rod when not used; the feet of the affected side of the patient are driven to move towards the central line of the body through the foot moving mechanism, so that the gravity center of the patient is transferred, the hip and the thigh of the affected side of the patient are pushed to lift upwards through the leg moving mechanism, meanwhile, the lower leg is lifted to be higher than the healthy side leg through the foot moving mechanism, then, the feet of the affected side and the lower leg of the patient are translated, the legs of the affected side are pressed on the healthy leg in a crossed mode, the legs of the affected side and the healthy leg alternately complete the action, and the gravity center transfer training is achieved and the chest of the patient is trained to stabilize muscle groups.

Optionally, the upper end of first rotating frame is rotated with the upper end of vertical pole and is connected, and the movably connection of second splint is at the lower extreme of first rotating frame, and one side that first splint and second splint are close to each other all is provided with the foam-rubber cushion.

Concretely, first rotating frame can drive the second splint and rotate, rotate the rear side to vertical pole with the second splint when the second splint do not use, be provided with the limiting plate at the downside of the axis of rotation of first rotating frame on the vertical pole, carry on spacingly to the turned angle of first rotating frame, also can set up holding screw in the axis of rotation of first rotating frame, realize the location of first rotating frame after rotating certain angle through rotating holding screw, the setting of foam-rubber cushion can avoid arousing the discomfort of patient's chest when first splint and second splint centre gripping patient's chest, the comfort level of the device is improved.

Optionally, the connecting frames are arranged on two sides of the second clamping plate and are in sleeved sliding connection with the lower end of the first rotating frame, a first set screw is arranged on one side of each connecting frame, the lower end of the first rotating frame is rotatably connected with a second rotating frame, and a positioning screw is arranged on the outer side of the second rotating frame.

Specifically, the second splint rotates to the front side of the chest of the patient through the first rotating frame, and the position of the second splint is adjusted through the sliding fit of the connecting frame and the lower end of the first rotating frame, so that the chest of the patient is clamped by the second splint and the first splint, and the thoracic vertebra of the patient is fixed; the second rotating frame is the U-shaped frame, both ends are rotated with the both sides of first rotating frame and are connected, the outside at first rotating frame is wrapped up when the second rotating frame is packed up, the second rotating frame can rotate for first rotating frame, make the second rotating frame open through the position of adjusting first rotating frame and second rotating frame, its lower extreme can block patient's two side shoulders when patient's health leans forward, avoid the patient excessively to lean forward and cause and empty, lean forward simultaneously at patient's health, when both hands touch both feet, overcome patient's the fear psychology, this action can train patient's dorsal side muscle crowd.

Optionally, the neck fixation mechanism comprises:

the first arc plate and the second arc plate are symmetrically arranged on two sides of the vertical rod, one end of the first arc plate is hinged with the vertical rod, and the other end of the first arc plate is connected with the vertical rod through a buckle;

and the sponge ring is arranged on the inner sides of the first arc plate and the second arc plate.

Specifically, the first arc plate and the second arc plate which rotate relative to the vertical rod can be connected into a ring shape through a buckle, so that the neck of a patient can be fixed, and the neck can be conveniently opened when the neck is not required to be fixed; the arrangement of the sponge ring can improve the comfort level in use.

Optionally, the shoulder press mechanism comprises:

the pressing block is connected with the other end of the connecting plate, and the lower end of the pressing block is provided with a groove matched with the shoulder in shape.

Specifically, the two first air cylinders can respectively drive the pressing block to move downwards and respectively press the shoulders on the two sides of the patient, so that the body of the patient can incline to one side, and the chest side pushing mechanism is matched to train the side flexors of the patient.

Optionally, the chest side pushing mechanism comprises:

the two second cylinders are respectively arranged at the two ends of the cross beam, and the telescopic ends face the sides, close to each other, of the two second cylinders;

the push pedal is connected with the flexible end of second cylinder, and the push pedal is convex, and the push pedal inboard is provided with the sponge layer.

Specifically, the chest side pushing mechanism is matched with the shoulder pressing mechanism for use, when the pressing block on one side presses the shoulder on one side of the patient downwards, the second air cylinder on the same side extends out to drive the pushing plate to push the chest side face of the patient, so that the lateral bending of the trunk part of the patient is realized, and the lateral flexor of the patient is trained.

Optionally, one end of the seat plate is sleeved with the vertical rod in a sliding manner, and a third set screw is arranged on one side of the seat plate.

Optionally, the pallet mechanism comprises:

the two supporting plates are symmetrically arranged on two sides of the seat plate, one end of each supporting plate is set to be a horizontal plate, the other end of each supporting plate is set to be an upwards-tilted arc, one end of each supporting plate, which is set to be the horizontal plate, is embedded in the seat plate, and the upper surface of each supporting plate is flush with the upper surface of the seat plate;

and the two third cylinders are arranged at two ends of the mounting frame, and the telescopic end penetrates through the base plate and is respectively connected with the two supporting plates.

Specifically, bedplate and mounting bracket are upper and lower adjustable, conveniently are applicable to the patient of different statures, and two third cylinders can drive the layer board of both sides respectively and promote patient's both sides buttock and thigh position for lift on the buttock and the thigh of patient one side, realize the centrobaric transfer of patient, train patient's balance function.

In other examples, a pressure sensor can be arranged on the upper side of the supporting plate, the lifting force of the supporting plate on the hip and the thigh of one side of the patient can be detected in real time, the patient exerts force along with the force exerted by the supporting plate in the lifting process of the supporting plate, the action of automatically lifting the leg and transferring the gravity center is trained, and the self recovery condition is reflected through the reading change on the pressure sensor.

Optionally, the spout has been seted up to the base upside, and foot moving mechanism includes:

Specifically, when the patient sits on the seat board, the feet step on the rubber pads on the foot pedals, and the rubber pads increase the friction between the soles and the foot pedals when the fourth cylinder drives the foot pedals to move, so that the feet of the patient are driven to move.

Optionally, the leg moving mechanism comprises:

the rack is arranged on the lower side of the inclined beam;

and the bridle is arranged on the fixed block.

Concretely, driving motor's rotation drives the gear and rotates, the meshing through wheel and rack drives the movable block and removes along the sloping roof beam, patient's ankle passes through the band to be fixed on the fixed block, and then can drive patient's ankle and shank forward extension and rebound, cooperation layer board mechanism is to the pop-up of buttock and thigh, make patient's a leg be higher than another leg, then the flexible end of fifth cylinder stretches out and to drive fixed block lateral shifting, drive patient's a leg and remove to another leg top, cross the placing of two legs, realize patient centrobaric transfer training, be favorable to the recovery of patient's balanced function.

Examples

As shown in fig. 1 to 4, the present invention provides a training device for the sitting balance function of a hemiplegic patient, comprising:

the support comprises a base 1 and a vertical rod 2;

the chest fixing mechanism 3 comprises a first clamping plate 4 arranged on the front side of the vertical rod 2 and a second clamping plate 6 connected with the vertical rod 2 through a first rotating frame 5;

the neck fixing mechanism 7 is arranged at the upper part of the vertical rod 2;

the shoulder pressing mechanisms 8 are symmetrically arranged on two sides of the vertical rod 2;

the chest side pushing mechanisms 9 are symmetrically arranged at two sides in front of the vertical rod 2 and can push one side of the chest of the patient to move to the other side;

the seat board 10 is in sliding fit with the vertical rod 2, a supporting board mechanism 11 is arranged on the seat board 10, and the supporting board mechanism 11 can push the buttocks of a patient upwards;

the foot moving mechanism 12 is arranged on the upper side of the base 1 and can drive the feet of the patient to transversely move on the base 1;

the leg moving mechanisms 13 are disposed on both sides of the foot moving mechanism 12, and can drive the lower legs of the patient to move up and down and move in the horizontal direction.

In this embodiment, the upper end of the first rotating frame 5 is rotatably connected with the upper end of the vertical rod 2, the second clamping plate 6 is movably connected with the lower end of the first rotating frame 5, and the sponge cushions 14 are arranged on the sides of the first clamping plate 4 and the second clamping plate 6 which are close to each other.

In this embodiment, the two sides of the second clamping plate 6 are both provided with a connecting frame 15, the connecting frame 15 is slidably connected with the lower end of the first rotating frame 5 in a sleeved manner, one side of the connecting frame 15 is provided with a first set screw 16, the lower end of the first rotating frame 5 is rotatably connected with a second rotating frame 17, and the outer side of the second rotating frame 17 is provided with a positioning screw 18.

In the present embodiment, the neck fixing mechanism 7 includes:

the first arc plate 19 and the second arc plate 20 are symmetrically arranged on two sides of the vertical rod 2, one end of each arc plate is hinged with the vertical rod 2, and the other end of each arc plate is connected with the corresponding buckle 21;

and the sponge ring 22 is arranged on the inner sides of the first circular arc plate 19 and the second circular arc plate 20.

In the present embodiment, the shoulder depressing mechanism 8 includes:

two first air cylinders 23 symmetrically arranged on both sides of the vertical rod 2;

a connecting plate 24, one end of which is connected with the telescopic end of the first cylinder 23;

and the pressing block 25 is connected with the other end of the connecting plate 24, and the lower end of the pressing block 25 is provided with a groove matched with the shoulder in shape.

In the present embodiment, the chest side pushing mechanism 9 includes:

the cross beam 26 is in sliding fit with the vertical rod 2, and a second set screw 27 is arranged on the cross beam 26;

two second cylinders 28 respectively arranged at two ends of the beam 26, wherein the telescopic ends face to the sides of the two second cylinders 28 which are close to each other;

and the push plate 29 is connected with the telescopic end of the second cylinder 28, the push plate 29 is in a circular arc shape, and the sponge layer is arranged on the inner side of the push plate 29.

In this embodiment, one end of the seat plate 10 is slidably connected to the vertical rod 2, and a third set screw 30 is disposed on one side of the seat plate 10.

In the present embodiment, the pallet mechanism 11 includes:

the two supporting plates 31 are symmetrically arranged on two sides of the seat plate 10, one end of each supporting plate 31 is a horizontal plate, the other end of each supporting plate 31 is in an upwards-tilted arc shape, one end of each supporting plate 31, which is a horizontal plate, is embedded in the seat plate 10, and the upper surface of each supporting plate 31 is flush with the upper surface of the seat plate 10;

the mounting frame 32 is arranged below the seat plate 10 and is connected with the vertical rod 2 in a sliding way;

and the two third cylinders 33 are arranged at two ends of the mounting frame 32, and the telescopic ends penetrate through the seat plate 10 and are respectively connected with the two supporting plates 31.

In this embodiment, the base 1 has a chute 34 formed at an upper side thereof, and the foot moving mechanism 12 includes:

the two pedals 35 are movably arranged on the upper side of the base 1, rubber pads 36 are arranged on the upper sides of the pedals 35, sliding blocks 37 are connected to the lower sides of the two pedals 35, and the sliding blocks 37 are in sliding fit with the sliding grooves 34;

and the two fourth cylinders 38 are arranged inside the base 1, and the telescopic ends of the two fourth cylinders are respectively connected with the two sliding blocks 37.

In the present embodiment, the leg moving mechanism 13 includes:

two inclined beams 39 symmetrically arranged on both sides of the vertical rod 2;

a rack 40 provided below the inclined beam 39;

two moving blocks 41 respectively matched with the two inclined beams 39 in a sliding way, and a gear 42 meshed with the rack 40 is arranged inside the moving blocks 41;

a driving motor 43 disposed at one side of the moving block 41, and having an output end connected to the gear 42;

the fifth cylinder 44 is arranged on one side of the moving block 41, and a fixed block 45 is arranged at the telescopic end of the fifth cylinder 44;

and a strap 46 disposed on the fixing block 45.

In summary, when the training device for the sitting balance function of the hemiplegic patient provided by the invention is used, the first rotating frame 5 is rotated, the second clamping plate 6 is rotated to the rear side of the vertical rod 2, the first arc plate 19 and the second arc plate 20 of the neck fixing mechanism 7 are opened, the heights of the seat plate 10 and the mounting frame 32 are adjusted, so that the hemiplegic patient sits on the seat plate 10, and two feet step on the two pedals 35 respectively.

Firstly, the shoulder pressing mechanism 8 and the chest side pushing mechanism 9, the two first cylinders 23 drive the pressing block 25 to alternately press down the shoulders on both sides of the patient, and the second cylinder 28 on the same side is started while pressing down the shoulder on one side to drive the push plate 29 to push the chest side of the patient, so that the trunk of the patient is in a side bending state and keeps a certain time; the training movement is regarded as a cycle every time the training movement is alternated, the training movement is performed for 1 cycle every minute, 15-20 cycles are performed each time, and the lateral flexor of the patient can be trained.

Then, both the first cylinders 23 are extended, so that the pressure block 25 is disengaged from the patient's shoulder, and the second cylinders 28 are retracted, bringing the two push plates 29 back to position. The neck of the patient is fixed by rotating the first circular arc plate 19 and the second circular arc plate 20, and the first circular arc plate 19 and the second circular arc plate 20 are connected by a buckle 21; rotating the first rotating frame 5 to enable the second clamping plate 6 to be parallel to the first clamping plate 4, moving the second clamping plate 6 to the front of the chest of the patient through the sleeved sliding connection of the connecting frame 15 and the first rotating frame 5, and fixing the thoracic vertebra of the patient through the first clamping plate 4 and the second clamping plate 6; the affected ankle of the patient is fixed to the side of the fixing block 45 using a band 46. At this time, the fourth cylinder on one side of the healthy leg of the patient is started, the fourth cylinder 38 pushes the sliding block 37 to drive the pedal plate 35 to move along the sliding groove 34, further drives the foot on the pedal plate 35 to move towards the middle of the body, and stops when the foot moves to the middle position of the body; starting the supporting plate mechanism 11 and the leg moving mechanism 13, extending the contracted end of the third cylinder 33 on the affected side, driving the supporting plate 31 to push the buttocks of the affected side of the patient to move upwards, and further driving the thigh to lift up, meanwhile, the driving motor 43 drives the gear 42 to rotate, the moving block 41 is driven to move upwards along the inclined beam 39 by the meshing of the gear 42 and the rack 40, and further driving the ankle of the affected side of the patient to move upwards, when the thigh calf of the patient lifts up to be higher than the thigh on the healthy side, the fifth cylinder 44 is started, the fifth cylinder 44 pushes the fixing block 45 and the calf of the affected side to move towards the leg on the healthy side, and the leg on the affected side is crossly placed on the leg on the healthy side. After the action is kept for a certain time, the device drives the affected leg to reset, the healthy leg is changed to do the same action, the healthy leg is placed on the affected leg in a crossed mode and kept for a certain time, so that an action cycle is formed, the action is carried out for two minutes every cycle, 15-20 cycles are carried out every time, and the chest stability muscle group of a patient and the transfer of the gravity center of the patient can be trained.

Finally, the first rotating frame 5 and the second rotating frame 17 are rotated, and the second rotating frame 17 is fixed in front of the body of the patient through the positioning screws 18, as shown in fig. 5, the second rotating frame 17 is positioned so that the second rotating frame 17 can block the shoulder of the patient when the patient sits on the body and leans forward, and the patient cannot fall down due to excessive forward tilting. Then the patient leans forwards, the double arms extend forwards to touch the two feet as much as possible, and the patient resets after keeping a certain time after touching the two feet. The action is performed twice per minute, and the action is repeated for 15-20 times, so that the dorsal muscle group of the patient can be trained; the training of the balance function of the hemiplegic patient can be realized by integrating the three training actions.

Having described embodiments of the present invention, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments.

Claims

1. The utility model provides a hemiplegia patient seat balance function trainer which characterized in that includes:

a bracket including a base and a vertical rod;

the neck fixing mechanism is arranged at the upper part of the vertical rod;

the chest side pushing mechanisms are symmetrically arranged on two sides in front of the vertical rod;

the shoulder pressing mechanism can alternately press down the shoulders on the two sides of the patient, the chest side pushing mechanism can push one side of the chest of the patient to move to the other side, and the shoulder pressing mechanism and the chest side pushing mechanism can be used in a matched manner to enable the body of the patient to incline by pressing down the shoulders on the same side and pushing the chest on the same side, so that the side flexors on the two sides of the patient are trained;

2. The training device for the sitting balance function of the hemiplegic patient according to claim 1, wherein the upper end of the first rotating frame is rotatably connected with the upper end of the vertical rod, the second clamping plate is movably connected with the lower end of the first rotating frame, and sponge pads are arranged on the sides of the first clamping plate and the second clamping plate which are close to each other.

3. The training device for the sitting balance function of the hemiplegic patient according to claim 2, wherein two sides of the second splint are respectively provided with a connecting frame, the connecting frame is sleeved and slidably connected with the lower end of the first rotating frame, one side of the connecting frame is provided with a first set screw, the lower end of the first rotating frame is rotatably connected with a second rotating frame, and the outer side of the second rotating frame is provided with a set screw.

4. The training device for the sitting balance function of the hemiplegic patient according to claim 1, wherein said neck fixing mechanism comprises:

5. The training device for the sitting balance function of the hemiplegic patient according to claim 1, wherein said shoulder pressing mechanism comprises:

6. The training device for sitting balance of hemiplegic patient according to claim 1, wherein said chest side pushing mechanism comprises:

7. The training device for the sitting balance function of the hemiplegic patient according to claim 1, wherein one end of the seat plate is slidably connected with the vertical rod in a sleeved manner, and a third set screw is arranged on one side of the seat plate.

8. The training device for the sitting balance function of the hemiplegic patient according to claim 1, wherein said support plate mechanism comprises:

9. The training device for the sitting balance function of the hemiplegic patient according to claim 1, wherein a sliding slot is opened on the upper side of the base, the foot moving mechanism comprises:

10. The training device for the sitting balance function of the hemiplegic patient according to claim 1, wherein said leg moving mechanism comprises:

a rack disposed at a lower side of the inclined beam;

and the bridle is arranged on the fixed block.