CN2050756U - Multifunctional trolley for recovery of paralytic limbs - Google Patents
Multifunctional trolley for recovery of paralytic limbs Download PDFInfo
- Publication number
- CN2050756U CN2050756U CN 89200439 CN89200439U CN2050756U CN 2050756 U CN2050756 U CN 2050756U CN 89200439 CN89200439 CN 89200439 CN 89200439 U CN89200439 U CN 89200439U CN 2050756 U CN2050756 U CN 2050756U
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- China
- Prior art keywords
- wheel disc
- limbs
- clutch
- trolley
- recovery
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Abstract
The utility model discloses a multifunctional trolley for recovery of paralytic limbs, belonging to an improved device for the prior wheelchair, which can be used for the rehabilitation of the medically paralytic limbs. The patient sits inside the trolley and is driven by a manual trolley or a motor to make two groups of dual bend crank shafts rotate; one group of the crank shaft makes the upper limb positioned on the arm rest conduct the passive movement, and the other group of the crank shaft makes the lower limb conduct the passive movement. The four limbs of the patient can conduct the coordinated motion similar to the walking of the normal person for promoting the rehabilitation of the paralytic limbs. The trolley can be used as the wheelchair or the four-wheeled cycles.
Description
This utility model is the modifying device of existing wheelchair, has the promotion recovery of paralyzed limbs, quadricycle, three kinds of function cars of wheelchair.
The rehabilitation of paralyzed limbs is extremely important clinically, and is very high as the disability rate of cerebrovascular accident, is about 86.6% according to Qingdao Medical College's statistics, and its clinical manifestation is lost hemiplegia later on for seeing more, and rehabilitation medical can obviously promote its recovery.And paralyzed limbs is early stage, the effective passive motion, to the prevention arthrogryposis, promote neural compensation, cerebral cortex is developed along plasticity, thereby recover walking, accomplish to take care of oneself, being back on the job plays important effect, and the passive exercise to paralyzed limbs does not at present have a kind of complete and ideal equipment, has only by the personnel that stay in the ward to look after the patient night and day passive exercise is done in each joint of patient's paralyzed limbs.1. the amount of labour is big for the deficiency that prior art exists, and 2. efficient is low, and a people can only do the passive exercise of limbs simultaneously to patient, and 3. weak effect causes arthrogryposis rate height.Therefore large quantities of clinically patients as cerebrovascular accident patient arthrogryposis, loses work capacity, brings very big burden for society and family, brings repent forever to patient.
This utility model is at clinically paralyzed limbs not being had a kind of ideal convalescence device now and designing.Be characterized in by mechanical movement make patient's extremity passive as the normal person walk coordination exercise, right upper extremity and the passive shoulder in the wrong of left lower extremity, stretch elbow, bend wrist, bend hip, go down on one's knees, ankle joint in the wrong.Simultaneously left upper extremity and right lower extremity are passively stretched shoulder, elbow in the wrong, stretch wrist, stretch hip, stretch knee joint, are stretched ankle joint.Carry out in the time of so repeatedly and each joints of extremity done passive bend and stretch activity and reaching the purpose of rehabilitation.Also make simultaneously patient from obtaining rehabilitation mentally and psychologically, promote central nervous system's compensation, as early as possible make cerebral cortex along plastic development, thereby recover walking, accomplish to take care of oneself, be back on the job.
Its principal organ of the multi-functional recovery of paralyzed limbs car of this utility model sees that accompanying drawing 1 and accompanying drawing 2 parts comprise: vehicle frame (1), clutch (4), chain (6), wheel disc (5) system and armrest system and wheel disc (7) system, quadricycle orientation system and dynamical system (being called for short orientation system and dynamical system), lower limb bracing frame (30), power driven system are formed.When pushing away this car and go ahead, be fixed on the clutch (4) on the big wheel, rotate by chain with big wheel and drive wheel disc (5) and wheel disc (7) rotation, can reach and make each joint passive exercise of extremity.
Description of drawings:
Accompanying drawing 1 is multi-functional recovery of paralyzed limbs car outside drawing.
Accompanying drawing 2 is multi-functional recovery of paralyzed limbs car side view.
Accompanying drawing 3 is wheel disc (5), wheel disc (7) system schematic.
Accompanying drawing 4 is clutch internal structure sketch map (direct-view side-looking).
Accompanying drawing 5 is quadricycle side view and orientation system enlarged drawing.
Accompanying drawing 6 is a palsy lower limb support sketch map.
Accompanying drawing 7 is the power driven system sketch map.
Below the parts that constitute technical characterictic of the present utility model, device are described in detail in conjunction with above accompanying drawing:
1. clutch (seeing accompanying drawing 4)
This clutch is the medial surface that is fixed on big wheel (2), this clutch has two functions, one, be the rotation of big wheel (2) can be done in the same way by chain (6) transmission drive wheel disc (5) and wheel disc (7) to rotate, they are two years old, be the rotation of wheel (2) not to be passed to wheel disc (5) and wheel disc (7), this moment, this car was simple wheelchair.
This clutch can be changed a social system on the basis of bicycle freewheel or produce.This utility model 1. with very heavy being transformed into (22) of bicycle freewheel, promptly very heavy can round end connect slender axles by big wheel (2) face down bonding, the other end of axle is used for installing the handle (23) of clutch, 2. in putting very heavy groove, make a call to a hole (21) by big wheel (2) side, the very heavy axle of welding is newly penetrated hole (21), and the handle (23) with clutch is fixed on the very heavy axle again.By moving handle (23), very heavy (22) can be fallen and lift, thereby reach the effect of clutch.
2. wheel disc (5) system and armrest system (seeing accompanying drawing 3 and accompanying drawing 2)
Wheel disc (5) system is made up of tangent bend bent axle (25) and the wheel disc (5) that is fixed on the one end, and armrest system by (15), (17), (19) and (12), (11), (9) three sections form, each intersegmentally all fixes two handrails with the hinge that can rotate up and down, each handrail all is connected with the hinge that can rotate with the junction of vehicle frame, two handrails support with (18), (10) portable stanchion respectively, and the two can swing and not crooked to both sides.Two handrails are connected with two connecting rods respectively, and two connecting rods of every side handrail are connected with the bending section of homonymy bent axle, and connecting portion can rotate, and the angle between two connecting rods is variable.The function of this system and device is to make shoulder joint, elbow joint and the carpal joint of the left and right sides upper limb of the paralysis of holding up on handrail do passive flexion and extension simultaneously respectively.
Wheel disc described in the utility model (5) system and armrest system are to drive wheel disc (5) by chain (6) to rotate, bent axle (25) just rotates, go up on same plane by bent axle (25) then, the rotation of two bendings of opposite sign but equal magnitude makes both sides move up and down with crooked two connecting rods (16), (20), (13), (14) that are connected respectively.Connecting rod (16), (20) are when moving upward, and handrail (15), (17), (19) make progress and travel forward, and the paralysis upper limb that is placed on this moment on this handrail is done passive shoulder in the wrong, stretches elbow, stretched the carpal joint motion.Meanwhile, two connecting rods (13) of opposite side, (14) just move downward, the handrail that links to each other with them (12), (11) junction are bent downwardly, and (11) and (9) junction is bent upwards, and put thereon paralysis upper limb and just do thereupon and stretch shoulder, bend elbow, bend the carpal joint motion.Motion repeatedly as mentioned above the effective passive motion is played in each joint of two upper limb, and the prevention contracture promotes rehabilitation.
3. wheel disc (7) system (seeing accompanying drawing 3)
Wheel disc (7) system by bent axle (8) and the wheel disc (7) and the both feet that are fixed on the one end pedal (32), (31) are formed.Two bendings at grade of two opposite sign but equal magnitude are arranged on the bent axle (8), fix bent axle (8) and bent axle (25) by chain, the direction of the two homonymy bending is opposite.
The function of wheel disc (7) system is that wheel disc (7) rotates, and bent axle (8) rotates thereupon, is placed on both feet on the pedal with passive the rotating of the tangent bend of bent axle.Make the alternative passive exercise of doing hip in the wrong, going down on one's knees, bend ankle joint and stretch hip, stretch knee joint, stretch ankle joint of lower limb.And prevent from the contracture in two each joint of lower limb to promote the rehabilitation of paralyzed limbs.
4. lower limb support (seeing accompanying drawing 6)
This support (30) is the two group of four iron leg pipe that walks abreast, and each parallel two intersegmentally connects to the stretcher sample with strap.The activity of bending and stretching can be done in the junction that homonymy is two sections.Two rings of support A end can be enclosed within on the crossbearer of vehicle frame (1), and the B end is enclosed within pedal (32) or is enclosed within on (31).The function of support is the lower limb that support paralysis, and the rotation campaign with the bending of bent axle (8) realizes the passive exercise in each joint of lower limb.
5. the orientation system of quadricycle and dynamical system (seeing accompanying drawing 5)
Orientation system is that the directed handle (24) and the central shaft of directional wheel (3) are fixed, and moves directed handle (24), and rotatable directional wheel (3) is to reach the directed purpose of quadricycle.
Dynamical system is made up of wheel disc (7) system, chain and clutch (4).
When behind patient's the recovery of paralyzed limbs, when extremity can autonomic movement, multi-functional recovery of paralyzed limbs car can use as quadricycle, steps on when both feet bent axle (8) is rotated.Wheel disc (7) can drive clutch (4) and big wheel (2) rotation by chain, and this car promptly travels forward.Control progressive direction by directed handle (24) control directional wheel (3) then.This car is fit to the old people and uses than three-wheel, two wheel bicycle safety.
6. power driven system (seeing accompanying drawing 7)
Power driven system is by small size motor (34), and bicycle freewheel (33) and three change pulleys are formed.The function of this system is: in the indoor purpose of utilizing the multi-functional recovery of paralyzed limbs car of motor drives to reach recovery of paralyzed limbs.
Utilize this car indoor when carrying out work, earlier the handle of clutch (4) is removed to stopping (clutch is very heavy inoperative at this moment), starting motor (34) then, drive bicycle freewheel (33) after the speed change by change pulley and rotate, drive wheel disc (5) system and wheel disc (7) system and work through chain (6).When utilizing hutching work, because the automatic one-way clutch of bicycle freewheel (33), this power driven system is a resting state.
Claims (3)
1, multi-functional recovery of paralyzed limbs car is the modifying device of existing wheelchair, and wheel disc (5) system, armrest system, clutch (4), wheel disc (7) system and orientation system are housed,
Feature of the present utility model is: wheel disc (5) system, armrest system connect with connecting rod, wheel disc (5) system, wheel disc (7) system, clutch (4) connect with chain (6), wheel disc (7) system, clutch (4) connect with chain (6) and form dynamical system, and described orientation system is made up of directed handle (24) and directional wheel (3).
2, according to the described multi-functional recovery of paralyzed limbs car of claim 1, it is characterized in that described armrest system forms two handrails respectively by (15), (17), (19) and (12), (11), (9), and four connecting rods (16), (20), (13), (14) are housed.
3,, it is characterized in that being equipped with on the described clutch (4) and be used for the very heavy clutch handle (23) that rises and falls of Selective Control according to the described multi-functional recovery of paralyzed limbs car of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89200439 CN2050756U (en) | 1989-01-13 | 1989-01-13 | Multifunctional trolley for recovery of paralytic limbs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89200439 CN2050756U (en) | 1989-01-13 | 1989-01-13 | Multifunctional trolley for recovery of paralytic limbs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2050756U true CN2050756U (en) | 1990-01-10 |
Family
ID=4858529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89200439 Withdrawn CN2050756U (en) | 1989-01-13 | 1989-01-13 | Multifunctional trolley for recovery of paralytic limbs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2050756U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105030439A (en) * | 2015-09-02 | 2015-11-11 | 李大林 | Rehabilitation training wheelchair |
| CN108567527A (en) * | 2018-05-16 | 2018-09-25 | 潍坊科技学院 | One kind being used for cerebral hemorrhage lower limb rehabilitation and sports vehicle |
-
1989
- 1989-01-13 CN CN 89200439 patent/CN2050756U/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105030439A (en) * | 2015-09-02 | 2015-11-11 | 李大林 | Rehabilitation training wheelchair |
| CN108567527A (en) * | 2018-05-16 | 2018-09-25 | 潍坊科技学院 | One kind being used for cerebral hemorrhage lower limb rehabilitation and sports vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |