CN108567527B

CN108567527B - Lower limb rehabilitation and walk-replacing exercise bicycle for cerebral hemorrhage

Info

Publication number: CN108567527B
Application number: CN201810469889.6A
Authority: CN
Inventors: 刘强; 罗魁; 肖丽
Original assignee: Third Xiangya Hospital of Central South University
Current assignee: Third Xiangya Hospital of Central South University
Priority date: 2018-05-16
Filing date: 2018-05-16
Publication date: 2021-02-02
Anticipated expiration: 2038-05-16
Also published as: CN108567527A

Abstract

The invention discloses a lower limb rehabilitation and walking assistant exercise bicycle for cerebral hemorrhage, which belongs to the technical field of medical instruments and comprises a frame, a transmission device and a steering device, wherein the frame comprises a bottom plate, a rear plate, a first side plate, a second side plate, a front cabin, a bicycle door, a handle, a seat, an electromagnetic lock, an electronic switch, a battery, a motor and a rear cabin, the transmission device comprises a rotating wheel, a pedal rod, a pedal, a first chain wheel, a fixed shaft, a second chain wheel, a rotating shaft, a rear wheel and a supporting rod, the steering device comprises a front wheel, a front wheel shaft, a U-shaped rod, a rotating rod and a steering handle, a patient sits on the seat, the device is driven to advance by stepping the pedal up and down, the device can also be driven to advance by the rear motor, and the pedal is driven to move up and down in the advancing.

Description

Lower limb rehabilitation and walk-replacing exercise bicycle for cerebral hemorrhage

Technical Field

The invention relates to the technical field of medical instruments, in particular to a lower limb rehabilitation and mobility scooter for cerebral hemorrhage.

Background

Along with the continuous deepening of the aging degree of the population in China, the cerebral hemorrhage hemiplegic patients of middle-aged and old people increase year by year, in addition, the lower limb disabled patients who are caused by industrial injury, traffic accidents and other reasons exist in a large amount in society, though the cerebral hemorrhage hemiplegic patients can be well solved through medical science, if the cerebral hemorrhage hemiplegic patients are not matched with training, the recovery time can be inevitably prolonged, the adverse result is not possible, the lower limb disabled or paralyzed patients are eager to recover the normal walking state, but generally can only walk and exercise by means of auxiliary tools such as a crutch, a wheelchair and the like at home, the cerebral hemorrhage hemiplegic patients cannot achieve good exercise effect by adopting the exercise equipment, and the cerebral hemorrhage hemiplegic patients cannot better provide good help for.

Cerebral hemorrhage is cerebral vascular rupture caused by hypertension or vascular blockage, lower limb dyskinesia patients caused by cerebral hemorrhage are caused by cerebral nerves for controlling lower limb movement by cerebral vascular rupture compression, neurological diseases are aroused to nerves by external stimulation at certain probability, lower limb blood pressure is not circulated due to long-term non-movement, the rehabilitation of patients is not facilitated, but a lot of patients can not move in a standing way, even if the patients stand up reluctantly by using auxiliary tools, the patients can not stand for too long time, the final rehabilitation training can not reach the expected effect, serious frustration can be brought to the patients, the mood of the patients can be influenced by large indoor rehabilitation equipment, the patients can not feel patiently to do rehabilitation exercise, and the large-size indoor rehabilitation equipment treated by the rehabilitation device on the market at present is simple in structure and can not reach the rehabilitation effect.

Disclosure of Invention

Aiming at the problems, the lower limb rehabilitation exercise bicycle for cerebral hemorrhage is small in size, convenient to move and good in training effect.

The technical scheme of the invention is as follows:

a sports vehicle for lower limb rehabilitation and mobility assistance in cerebral hemorrhage comprises a frame, a transmission device and a steering device;

the frame comprises a bottom plate, a rear plate, a first side plate, a second side plate, a front bin, two vehicle doors, a seat, a battery, a motor and a rear bin, wherein the bottom plate is arranged at the bottom of the frame, the front plate is obliquely fixed at the front end of the bottom plate, the rear plate is vertically fixed at the rear end of the bottom plate, the first side plate is provided with two side plates, the two side plates are respectively arranged at two sides of the front end of the frame and are respectively and fixedly connected between the bottom plate and the front plate, the two side plates are respectively arranged at two sides of the rear end of the frame and are respectively and fixedly connected between the bottom plate and the rear plate, the two vehicle doors are arranged at two sides of the frame, one side of each vehicle door is connected with the first side plate through a hinge, the front bin is fixed at the inner side of the front plate, the rear bin is arranged at the inner side of the rear plate, the battery is arranged inside the rear, the seat is fixed above the base plate and comprises an air pressure rod, a cushion, back cushions and armrests, the cushion is fixed on the base plate through the air pressure rod, the back cushions are movably connected to the rear ends of the cushion, the number of the armrests is two, and the rear ends of the two armrests are respectively movably connected to the two sides of the middle part of the back cushion;

the transmission device comprises rotating wheels, pedal rods, pedals, a first chain wheel, a fixed shaft, a second chain wheel, two rotating shafts, rear wheels and two supporting rods, wherein the two pedals are hinged to two sides of the front end of the bottom plate, the rear ends of the two pedals are hinged to two sides of the front end of the bottom plate, the pedal rods are bent rods, two ends of each pedal rod are rotatably connected to the bottom plates on two sides of each pedal, the bent parts of the pedal rods penetrate through the front ends of the pedals, the rotating wheels are sleeved at the middle positions of the pedal rods in a penetrating manner, the fixed shaft is fixed below the rotating wheels, the first chain wheel is sleeved on the fixed shaft in a penetrating manner and is connected with the rotating wheels through a first chain, the two supporting rods are provided, the upper ends of the two supporting rods are respectively connected to the lower ends of the rear ends of the bottom plates, the rotating shafts are rotatably connected to the lower ends of the supporting rods, the, the pedal is stepped up and down to drive the pedal rod to rotate, two ends of the pedal rod move back and forth in the pedal relative to the pedal, the pedal rod rotates to drive the rotating wheel to rotate, the rotating wheel drives the first chain wheel to rotate through the chain, and the first chain wheel drives the second chain wheel to rotate through the second chain wheel, so that the rear wheel is driven to enable the bicycle body to move forwards;

turn to the device and include front wheel, front wheel axle, U type pole, dwang, turn to the handle, the dwang is from last to the middle part that runs through the front storehouse extremely down, the lower extreme at the dwang is established to U type pole, front wheel axle transverse connection is at the lower extreme of U type pole, the front wheel wears to overlap at the front wheel epaxially, turn to the handle and establish the upper end at the dwang.

Furthermore, the left side and the right side of the front bin are respectively provided with a storage box, and the storage boxes are used for placing daily articles of a patient.

Further, the inner walls of the first side plate, the second side plate, the front bin, the rear bin and the car door are all wrapped with one layer of cushion, and the cushion can effectively avoid the injury of a patient.

Furthermore, a plurality of massage air bags are arranged on the back cushion, and the massage air bags can massage nerves around the spine of the patient, so that the effect of promoting blood circulation and removing blood stasis is achieved.

Furthermore, a control rod for controlling the air pressure rod to lift is fixed at the front part of the upper end of the air pressure rod, and can be automatically adjusted according to the height of an individual.

Furthermore, the cup holder is arranged at the front end of the armrest, so that a patient can drink water conveniently in daily life.

Furthermore, the outer side of the rotating wheel is provided with a rotating wheel shell, so that the lubricating oil on the rotating wheel can be effectively prevented from polluting trousers of a patient.

Furthermore, be equipped with the electromagnetic lock between curb plate two and the door, the rear end of door is fixed with the handle, the surface embedding of handle has electronic switch, electronic switch and electromagnetic lock induction type are connected, and electronic switch and battery electric connection control door switch, convenient and fast through electronic switch induction control door switch.

The working method of the invention comprises the following steps:

s1: fully charging the battery through a charging wire, opening a vehicle door, adjusting a seat, and holding a steering handle by hands;

s2: the two feet are placed on the pedal to pedal up and down, the pedal drives the pedal rod to rotate, two ends of the pedal rod move back and forth in the pedal relative to the pedal, the pedal rod rotates to drive the rotating wheel to rotate, the rotating wheel drives the first chain wheel to rotate through the chain, and the first chain wheel drives the second chain wheel to rotate through the second chain wheel, so that the rear wheel is driven to enable the bicycle body to move forwards;

s3: when the leg movement is tired, a motor switch can be turned on, the motor drives the second chain wheel to rotate, so that the rear wheel is driven to enable the vehicle body to move forward, and after the use is finished, the vehicle door is opened to get off the vehicle;

the invention has the beneficial effects that:

(1) the invention is convenient for outdoor exercises, and can relieve the oppressive mood of patients to a certain extent;

(2) the pedal of the invention adopts up-and-down pedaling to drive the vehicle body to move, rather than adopting circular motion, thus reducing the difficulty of movement to a certain extent;

(3) the invention can be moved by the patient stepping on the pedal, which is the active motion of the patient, and can also drive the rear wheel to drive through the rotation of the motor, thereby causing the pedal to move up and down, which is the passive motion;

(4) the massage air bag arranged on the chair has the function of activating blood circulation on the waist and the vertebra of a patient, and has a better effect on arousing the nerves of the patient.

Drawings

FIG. 1 is a plan view of the present invention;

FIG. 2 is a structural view of the steering apparatus of the present invention;

fig. 3 is a partial structural view of the present invention at the runner.

Wherein, 1-vehicle frame, 2-transmission device, 3-steering device, 11-bottom plate, 12-side plate I, 13-side plate II, 14-front plate, 15-front cabin, 16-vehicle door, 17-handle, 18-electronic switch, 19-seat, 111-electromagnetic lock, 112-rear cabin, 113-rear plate, 114-battery, 115-motor, 191-pneumatic rod, 192-cushion, 193-back cushion, 194-armrest, 195-massage airbag, 196-control rod, 197-cup frame, 21-rotating wheel, 22-pedal rod, 23-sprocket I, 25-sprocket II, 24-fixed shaft, 231-chain I, 232-chain II, 26-rotating shaft, 27-rear wheel, 28-supporting rod, 29-pedal, 31-front wheel, 32-front wheel shaft, 33-U-shaped rod, 34-rotating rod, 35-steering handle, 151-storage box and 211-steering wheel shell.

Detailed Description

For the convenience of understanding the technical solution of the present invention, the following is further explained with reference to fig. 1 to 3, and the embodiments do not limit the scope of the present invention.

As shown in the attached figure 1, the lower limb rehabilitation and walk-replacing sport vehicle for cerebral hemorrhage comprises a vehicle frame 1, a transmission device 2 and a steering device 3;

the frame 1 comprises a bottom plate 11, a rear plate 113, a first side plate 12, a second side plate 13, a front plate 14, a front bin 15, a vehicle door 16, a seat 19, a battery 114, a motor 115 and a rear bin 112, wherein the bottom plate 11 is arranged at the bottom of the frame 1, the front plate 14 is obliquely fixed at the front end of the bottom plate 11, the rear plate 113 is vertically fixed at the rear end of the bottom plate 11, the first side plate 12 is two, the two first side plates 12 are respectively arranged at two sides of the front end of the frame 1 and are respectively and fixedly connected between the bottom plate 11 and the front plate 14, the two second side plates 13 are two, the two second side plates 13 are respectively arranged at two sides of the rear end of the frame 1 and are respectively and fixedly connected between the bottom plate 11 and the rear plate 113, the vehicle door 16 is two, the two vehicle doors 16 are arranged at two sides of the frame 1, one side of the vehicle door 16 is connected with the first side plate 12 through a hinge, an electromagnetic lock 111 is arranged, the electronic switch 18 is connected with the electromagnetic lock 111 in an induction way, the electronic switch 18 is electrically connected with the battery 114, the door 16 is controlled to be opened and closed in an induction way through the electronic switch 18, the front bin 15 is fixed on the inner side of the front plate 14, the left side and the right side of the front bin 15 are respectively provided with a storage box 151, the storage boxes 151 are used for placing daily necessities of a patient, the rear bin 112 is arranged on the inner side of the rear plate 113, the battery 114 is arranged in the rear bin 112, the motor 115 is fixed below the rear bin 112, the battery 114 is electrically connected with the motor 115, the seat 19 is fixed above the bottom plate 11, the seat 19 comprises a pneumatic rod 191, a cushion 192, a back cushion 193 and an armrest 194, the cushion 192 is fixed on the bottom plate 11 through the pneumatic rod 191, the front part at the upper end of the pneumatic rod 191 is fixed with a control rod 196 used for controlling the lifting of the pneumatic rod 191, the back cushion 193 can be automatically adjusted according to, the massage air bags 195 can massage nerves around the spine of a patient, so that the effect of promoting blood circulation and removing blood stasis is achieved, the number of the handrails 194 is two, the rear ends of the two handrails are movably connected to two sides of the middle of the back cushion 193 respectively, the cup holders 197 are arranged at the front ends of the handrails 194, so that the patient can drink water in daily life conveniently, and the inner walls of the side plate I12, the side plate II 13, the front bin 15, the rear bin 112 and the vehicle door 16 are wrapped with a layer of soft cushion, so that the soft cushion can effectively prevent the patient;

the transmission device 2 comprises a rotating wheel 21, two pedal rods 22, pedals 29, a first chain wheel 23, a fixed shaft 24, a second chain wheel 25, a rotating shaft 26, a rear wheel 27 and support rods 28, wherein the rear ends of the two pedals 29 are hinged to two sides of the front end of a bottom plate 11, the pedal rods 22 are bent rods, two ends of each pedal rod 22 are rotatably connected to the bottom plates 11 on two sides of each pedal 29, the bent parts of the pedal rods 22 penetrate through the front ends of the pedals 29, as shown in figure 3, the rotating wheel 21 is sleeved in the middle of the pedal rods 22, a rotating wheel shell 211 is arranged on the outer side of the rotating wheel 21 and can effectively prevent lubricating oil on the rotating wheel 21 from polluting patient trousers, the fixed shaft 24 is fixed below the rotating wheel 21, the first chain wheel 23 is sleeved on the fixed shaft 24 and is connected with the rotating wheel 21 through a first chain 231, the two support rods 28 are provided, the upper ends of the two support rods 28 are respectively connected below the rear end of, the second chain wheel 25 is fixed at the center of the rotating shaft 26 and is connected with the first chain wheel 23 through the second chain 232, two rear wheels 27 are provided, the two rear wheels 27 are respectively arranged at two ends of the rotating shaft 26, the pedal rod 22 is driven to rotate by stepping on the pedal 29 up and down, two ends of the pedal rod 22 move back and forth in the pedal 29 relative to the pedal 29, the pedal rod 22 rotates to drive the rotating wheel 21 to rotate, the rotating wheel 21 drives the first chain wheel 23 to rotate through the first chain 231, and the first chain wheel 23 drives the second chain wheel 25 to rotate through the second chain 232, so that the rear wheels 27 are driven to enable the vehicle body to advance;

as shown in fig. 2, the steering device 3 includes a front wheel 31, a front wheel axle 32, a U-shaped rod 33, a rotating rod 34, and a steering handle 35, wherein the rotating rod 34 penetrates through the middle of the front compartment 15 from top to bottom, the U-shaped rod 33 is disposed at the lower end of the rotating rod 34, the front wheel axle 32 is transversely connected to the lower end of the U-shaped rod 33, the front wheel 31 is sleeved on the front wheel axle 32, and the steering handle 35 is disposed at the upper end of the rotating rod 34.

The working method of the embodiment comprises the following steps:

s1: the battery 114 is fully charged through a charging wire, the vehicle door 16 is opened, the seat 19 is adjusted, and the steering handle 35 is held by hands;

s2: the two feet are placed on the pedals 29 to pedal up and down, the pedals 29 drive the pedal rods 22 to rotate, the two ends of the pedal rods 22 move back and forth in the pedals 29 relative to the pedals 29, the pedal rods 22 rotate to drive the rotating wheels 21 to rotate, the rotating wheels 21 drive the chain wheels I23 to rotate through the chains I231, the chain wheels I23 drive the chain wheels II 25 to rotate through the chains II 232, and therefore the rear wheels 27 are driven to enable the vehicle body to move forwards;

s3: when the leg movement is tired, the switch of the motor 115 can be turned on, the motor 115 drives the second chain wheel 25 to rotate, so that the rear wheel 27 is driven to enable the vehicle body to advance, and after the use is finished, the vehicle door 16 is opened to get off;

the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. A sports vehicle for lower limb rehabilitation and mobility assistance in cerebral hemorrhage is characterized by comprising a frame (1), a transmission device (2) and a steering device (3);

the frame (1) comprises a bottom plate (11), a rear plate (113), a first side plate (12), a second side plate (13), a front plate (14), a front bin (15), a vehicle door (16), a seat (19), a battery (114), a motor (115) and a rear bin (112), wherein the bottom plate (11) is arranged at the bottom of the frame (1), the front plate (14) is obliquely fixed at the front end of the bottom plate (11), the rear plate (113) is vertically fixed at the rear end of the bottom plate (11), the first side plate (12) is provided with two, the first side plate (12) is respectively arranged at two sides of the front end of the frame (1) and is respectively and fixedly connected between the bottom plate (11) and the front plate (14), the second side plate (13) is provided with two, the second side plate (13) is respectively arranged at two sides of the rear end of the frame (1) and is respectively and is fixedly connected between the bottom plate (11) and the rear plate (113), the vehicle door, two vehicle doors (16) are arranged at two sides of the vehicle frame (1), one side of each vehicle door (16) is connected with the first side plate (12) through a hinge, the front bin (15) is fixed on the inner side of the front plate (14), the rear bin (112) is arranged on the inner side of the rear plate (113), the battery (114) is arranged in the rear bin (112), the motor (115) is fixed below the rear bin (112), the battery (114) is electrically connected with the motor (115), the seat (19) is fixed above the bottom plate (11), the seat (19) comprises a pneumatic rod (191), a cushion (192), a back cushion (193) and armrests (194), the cushion (192) is fixed on the bottom plate (11) through the air pressure rod (191), the back cushion (193) is movably connected with the rear end of the seat cushion (192), the number of the armrests (194) is two, the rear ends of the two armrests (194) are respectively movably connected to the two sides of the middle part of the back cushion (193);

the transmission device (2) comprises a rotating wheel (21), pedal rods (22), pedals (29), chain wheels (23), a fixed shaft (24), chain wheels (25), a rotating shaft (26), rear wheels (27) and support rods (28), wherein the pedals (29) are provided with two, the rear ends of the two pedals (29) are hinged to two sides of the front end of a bottom plate (11), the pedal rods (22) are bent rods, two ends of each pedal rod (22) are rotatably connected to the bottom plates (11) on two sides of each pedal (29), the bent parts of the pedal rods (22) penetrate through the front ends of the pedals (29), the rotating wheel (21) penetrates through the middle position of the pedal rods (22), the fixed shaft (24) is fixed below the rotating wheel (21), the chain wheels (23) penetrate through the fixed shaft (24) and are connected with the rotating wheel (21) through chains (231), the support rods (28) are provided with two numbers, and the upper ends of the two support rods (28) are respectively connected below the rear ends of the bottom plates (11), the rotating shaft (26) is rotatably connected to the lower end of the supporting rod (28), the second chain wheel (25) is fixed at the center of the rotating shaft (26) and is connected with the first chain wheel (23) through a second chain (232), two rear wheels (27) are arranged, and the two rear wheels (27) are respectively arranged at two ends of the rotating shaft (26);

the steering device (3) comprises front wheels (31), a front wheel shaft (32), a U-shaped rod (33), a rotating rod (34) and a steering handle (35), the rotating rod (34) penetrates through the middle of the front cabin (15) from top to bottom, the U-shaped rod (33) is arranged at the lower end of the rotating rod (34), the front wheel shaft (32) is transversely connected to the lower end of the U-shaped rod (33), the front wheels (31) penetrate through the front wheel shaft (32), and the steering handle (35) is arranged at the upper end of the rotating rod (34);

an electromagnetic lock (111) is arranged between the second side plate (13) and the vehicle door (16), a handle (17) is fixed at the rear end of the vehicle door (16), an electronic switch (18) is embedded in the outer surface of the handle (17), the electronic switch (18) is in inductive connection with the electromagnetic lock (111), and the electronic switch (18) is electrically connected with a battery (114);

the left side and the right side of the front bin (15) are respectively provided with a storage box (151);

the inner walls of the first side plate (12), the second side plate (13), the front bin (15), the rear bin (112) and the vehicle door (16) are all wrapped with a layer of soft cushion;

the front surface of the back cushion (193) is provided with a plurality of massage air bags (195);

the front end of the armrest (194) is provided with a cup holder (197);

a runner shell (211) is arranged on the outer side of the runner (21);

the working method of the scooter comprises the following steps:

s3: after the leg movement is tired, the motor switch can be turned on, the motor drives the second chain wheel to rotate, so that the rear wheel is driven to enable the vehicle body to advance, and after the use is finished, the vehicle door is opened to get off the vehicle.