The content of the invention
It is an object of the invention to carry out autonomous rehabilitation, realization for large arm or the poor patient of arm movements function provide one kind
Large arm up and down, swing and forearm up and down, the recovery training appliance for recovery that swings.
The object of the present invention is achieved like this:A kind of large arm and forearm recovery training appliance for recovery, including base, are set on base
There is column, direct or indirect connection has an overarm on column, one end of crossbeam is rotatably connected on outstanding by the rotating shaft one of vertical direction
Liang Shang, the frame that swings is rotatably connected on the other end of crossbeam by the rotating shaft two on vertical direction, passes through on the frame that swings
The axis of rotation of horizontal direction is connected with large arm and swings up and down frame, to swing up and down be provided with frame in large arm and is tied up for connecting large arm
The bearing pin of device is tied up, described bearing pin is separately positioned on the both sides of large arm, be connected with large arm bondage device and be detachably connected on pin
On axle, swung up and down in large arm and be provided with above frame elastic pulling force device one, one end of elastic pulling force device one is fixed, another
End is connected with bracing wire one, and bracing wire one is fixedly connected on large arm and swings up and down on frame by the other end after fixed pulley one, on crossbeam
It is provided with along rotating shaft one circumferentially and along the locking device of the circumference of rotating shaft two;Large arm swings up and down erection and is equipped with length adjustment mechanism,
Forearm swing up and down frame by vertical direction rotating shaft five rotate set large arm swing up and down frame front end, forearm is swung up and down on frame
Elastic pulling force device two is installed, the adjustable small fupport arm of fore-and-aft direction, the bottom in large arm are installed on elastic pulling force device two
Position fixing apparatus of the forearm swing span along the circumference of rotating shaft five are provided with moving frame, further, described rotating shaft one, rotating shaft
2nd, angle detection device is provided with rotating shaft five, further, described large arm swings up and down frame turning including horizontal direction
Axle three, described rotating shaft three is rotatably connected on and swings on frame, and described swing span lower end is in fork-shaped, and the two ends of rotating shaft three rotate
Be connected on two fork-shaped parallel edges, rotated on two parallel edges of swing span be provided with it is parallel with rotating shaft three positioned at rotating shaft
The rotating shaft four of three lower sections, the rear end thereof of sleeve pipe one is connected in rotating shaft three, and the rear end thereof of sleeve pipe two is connected in rotating shaft four, sleeve pipe
The mobile bar one being slidably connected therewith is installed in the front end endoporus of one through hole, be provided with the front end endoporus of the through hole of sleeve pipe two with
The mobile bar two being slidably connected, described mobile bar one forms chain connection by jointed shaft one with the vertical edge of L-type support one,
Mobile bar two forms chain connection by jointed shaft two with the vertical edge of L-type support one, and rotary encoder is provided with jointed shaft two
Three, the following fork portion of described swing span, sleeve pipe one, mobile bar one, L-type support one, adjusting lever two, mobile bar dimorphism
Into parallelogram lindage, described sleeve pipe one is fixedly arranged at the front end with bracket one, and the front end of sleeve pipe two is equally fixed with bracket two, carrier frame plate
One end forms chain connection by jointed shaft three and bracket one, and the carrier frame plate other end forms hinge by jointed shaft four with bracket two
Connection, carrier frame plate is formed to rotate with bearing pin and is connected, and described bearing pin to the left and right stretch out with same structure, bearing pin right-hand member by both sides
Large arm bondage device is fixed with, carrier frame plate, sleeve pipe one, mobile bar one, L-type support one, sleeve pipe two, mobile bar two form parallel four
Linkage, further, fixed pulley one is rotatably connected on the side of rotating shaft three, and the bracing wire for matching therewith is provided with fixed pulley one
One, one end of bracing wire one is connected on elastic pulling force device one, and the other end is fixedly connected on bracket two after crossing fixed pulley one, is entered
One step, described elastic pulling force device one includes the fixed spring support in the top of bracket one, and adjustment bolt one is rotatably connected on
Spring support front end, adjustment bolt one forms threaded engagement with round nut one, and the outer round surface of round nut one is fixed with guiding
Bolt one, guide blot is slidably arranged in the elongated slot that spring support is opened up, and round nut one is fixed on the front end of spring one,
The other end of spring one is fixed on one end of bracing wire one, and elastic pulling force device two is identical with the structure of elastic pulling force device one, further
, described rotating shaft one, rotating shaft two, the angle detection device set in rotating shaft five are rotary encoder, further, in horizontal stroke
Rotating shaft one is respectively arranged with beam circumferentially and along the locking device of the circumference of rotating shaft two, the locking device along the circumference of rotating shaft one is:It is outstanding
Spring catch one and spring catch two are symmetrically installed with positioned at the left and right sides of rotating shaft one on beam, relevant position opens up circular hole on crossbeam,
Above-mentioned two spring catch coordinates with circular hole realizes crossbeam along the Peripheric locking of rotating shaft one, and the locking device along the circumference of rotating shaft two is:
Swing frame rotation lock and loosening device, described swing frame rotation lock and loosening device bag are provided with crossbeam
The spring catch three being arranged on crossbeam is included, disk is fixedly connected with rotating shaft three, along the circumferentially corresponding position of spring catch three of disc face
It is provided with multiple circular holes, spring catch three to be inserted or pull out realize in circular hole to swing and frame rotation lock and loosened, further,
Position regulator is fixedly installed in overarm, described position regulator includes the fixed supporting plate in column top, branch
The line slideway horizontally disposed in left-right direction that fagging upper surface is fixed, is equipped with sliding block on line slideway, overarm lower end leads to
The overarm fixed block for crossing the fixation of sliding block upper surface is fixedly connected on fixed sliding block, and it is solid that the lower section screw portion of handwheel one sets overarm
Determine in the screw of block, its screw rod lower end of handwheel one is rotatably connected to compression boots, further, described spring catch one includes outer
Shell, removable pin, stage clip, draw ring, backing pin, removable pin rotate coaxially setting with shell, and backing pin, and rear end are fixed with removable pin
Formed to rotate with draw ring and be connected, stage clip one end is withstood on removable pin boss, and the other end is withstood on shell indent step, outer casing back
It is provided with shallow grooves and circumferencial direction is separated by 90 degree of deep groove and backing pin is moved in its groove, each spring catch is identical, enters
One step, described large arm bondage apparatus structure is:The fixed bandage in fupport arm right side, fupport arm left side is provided with the elastic component of Ω types,
Its two ends is fixed in fupport arm, and fastener is fixed in fupport arm, and positioned at the left side of elastic component, fastener is provided with the groove of above-below direction,
The annular groove that bearing pin is opened up is slidably arranged in groove, the circular hole in the middle of described elastic component and the cylindrical matching of end part of pin shaft, enters one
Step, the length adjustment mechanism that the large arm swings up and down frame setting is:Bevel gear one and band are fixed with described rotating shaft three
Wheel one, is fixed with bevel gear two, belt wheel two in rotating shaft four, belt wheel one forms V belt translation, belt wheel one and band by band with belt wheel one
It is 1 to take turns two numbers of teeth:1, described bevel gear one engages with bevel gear three, and bevel gear three is fixed on the rear end of adjusting lever one, adjustment
The internal thread that the front end of bar one is provided with screw thread and is set with the rear end of mobile bar one is screwed, the described rear portion of mobile bar one for it is hollow with
The screw portion of adjusting lever one front end is accommodated, the described front end of sleeve pipe one is arranged to fork-shaped, its parallel edges of fork-shaped two and rotating shaft three
Formed and rotate connection, described bevel gear one is located between two parallel edges of the rear end fork-shaped of sleeve pipe one, under described sleeve pipe two
End is again provided with adjusting lever two, bevel gear four with adjusting lever one, angular wheel three-phase with mounting structure, described bevel gear
One is equal with the gear ratio of bevel gear four with the gear ratio of bevel gear three and bevel gear two, and further, described large arm is upper and lower
Swing span length front end swings up and down frame and is formed and rotates the structure that is connected and be by vertical direction rotating shaft five and forearm:In large arm
Bottom moving frame length front end connects L-type support one, and forearm swing span is connected in L-type support two, the horizontal sides of L-type support one and L
The side's horizontal sides of type support two rotate connection by rotating shaft five, and elastic pulling force device two is connected to L by the rotating shaft six of horizontal direction
On the vertical edge of type support two, rotary encoder five is installed in rotating shaft six, further, the one end of bracing wire two is fixed on elastic pulling force
On the spring two of device two, bracing wire two bypasses the fixed pulley two on spring support two, and the other end is fixed on L-type support two
The top of vertical edge, further, described large arm swings up and down the forearm swing span of setting on frame along the position of the circumference of rotating shaft five
Putting fixing device is:Frame length front end connection L-type support one is swung up and down in large arm, forearm swing span is connected to L-type support two
On, the horizontal sides of L-type support one are rotated by rotating shaft five with the side's horizontal sides of L-type support two and are connected, and lock fastener passes through jointed shaft five
Be connected to the vertical flank side surface of L-type support one, set fluted on lock fastener, the vertical edge of L-type support two be correspondingly arranged on it is recessed
The corresponding straight pin of groove, further, the lower surface of spring support two in described elastic pulling force device two is provided with inversion
T-shaped guide rail, small fupport arm one end upper surface is arranged to the sliding block being engaged with guide rail, and the lower surface of small its slide position of fupport arm sets
The screwed hole for running through put, is screwed with the screw rod on handwheel two, and the lower surface for making the screw rod end of handwheel two compress guide rail is come with this
The small fupport arm of fixation, described small fupport arm upper surface is fixed with small arm blaster, and described small arm blaster is fixed with forearm bandage, enters one
Step, the centre position of rotating shaft three is provided with into axisymmetric two parallel planes.
Positive Advantageous Effects of the invention are:Compared with prior art, the invention has the advantages that:One is real
Existing large arm, the single joint of forearm or multi-joint linkage, facilitate different patients to need to carry out weight for itself large arm, each joint of forearm
Point training;Two is to provide power without the external world, safe by patient's autokinetic movement;Three is to change less parts, can
Other side large arm, forearm rehabilitation training are realized, it is cost-effective;Four is that multiple fixed positions are adjustable, improves exercise-based rehabilitation program on patients
Comfort level.
Specific embodiment
With reference to Fig. 1~16, a kind of upper-limb recovery training device of the invention includes base 1, column 2, rehabilitation training of upper limbs machine
Structure right position adjusting apparatus 3, overarm 4, seat 5 and rehabilitation training of upper limbs mechanism.Bearing definition during seat is seated at according to people
Left and right directions, in order to describe the application.
Described rehabilitation training of upper limbs mechanism swings up and down group including crossbeam 100, the large arm component 200, large arm that swings
Part 300, elbow joint wobble component 400, forearm swing up and down component 500, each several part included by rehabilitation training of upper limbs mechanism with
Cascade is connected.
The described downside of base 1 is provided with the universal wheel 11 of brake, described to facilitate the movement of upper-limb recovery training device
Column 2 including lower end electric lifting vertical column 21 and be fixed thereon end square beam 22, can be according in the comfort tuning of patient
The height of limbs rehabilitation training mechanism.
Described rehabilitation training of upper limbs mechanism right position adjusting apparatus 3 include the fixed supporting plate 31 in the top of column 2, branch
The line slideway 32 horizontally disposed in left-right direction that fagging upper surface is fixed, is equipped with sliding block 36, sliding block on line slideway 32
36 upper surfaces are fixed with overarm fixed block 33, and its screw portion of handwheel 1 forms threaded engagement, handwheel with overarm fixed block 33
Compression boots 35 are installed, by rotation hand wheel 1 and overarm in the way of external part is to rotate connection below one 34 its screw portion
The threaded engagement of fixed block 33 is acted on, and handwheel 1 is moved down with screw rod below, compression boots 35 is pressed on line slideway 32
Upper surface, the position of sliding block 36 is fixed with this.
The described lower end of overarm 4 is fixed on the beam fixed block 33 of rehabilitation training of upper limbs mechanism right position adjusting apparatus 3,
Its upper end is stretched out forwards, and it stretches out the cylinder 45 that end is connected with vertical direction, and the endoporus of cylinder 45 is provided with to be formed therewith and turns
The rotating shaft 1 of dynamic connection, one end of the lower end fixed cross beam 100 of rotating shaft 1 is provided with rotary encoder one in rotating shaft 1
42, it is used to detect that the which side in the upper limbs of the patient left and right sides carries out rehabilitation training, the both sides left and right directions of cylinder 45 is symmetrically installed
There are spring catch 1 and spring catch 2 43, crossbeam 100 offers a circular hole 100a, when crossbeam 100 turns to left side or right side,
Control spring catch 1 or the movable part of spring catch 2 43 carry out fixed cross beam 100 with circular hole 100a effects.
Described spring catch 1 includes shell 41d, removable pin 41b, stage clip 41c, draw ring 41a, backing pin 41e, described outer
Shell 41d and removable pin 41b is formed and is rotated coaxially cooperation, and backing pin 41e, and rear end and draw ring 41a shapes are fixed with removable pin 41b
Connected into rotating, described stage clip 41c one end is withstood on removable pin 41b boss, and the other end is withstood on shell 41d indent steps,
Shell 41d rear ends are provided with shallow grooves 41d-01 and circumferencial direction is separated by 90 degree of deep groove 41d-02 and makes the backing pin can be in its groove
It is interior movable, backing pin 41e is left the groove of shell 41d rear ends and is rotated by pulling draw ring 41a, fall backing pin 41e after rise
In shallow grooves 41d-01 or deep groove 41d-02, control removable pin 41b retracts or stretches out in front end.
The large arm component 200 that swings includes swinging frame 201, and the other end of described crossbeam 100 is fixed with vertically
The rotating shaft 2 102 that direction is set, and the end is also equipped with spring catch 3 101, and swing group below rotating shaft 2 102 with large arm
The frame 201 that swings in part 200 is formed and rotates connection, and the upper end of frame 201 that swings is provided with disk, disk and rotating shaft two
102 is coaxial, is evenly distributed with eight circular hole 201a in disk circumference, the circular hole 201a phase separations on spring catch 3 101 and disk,
Adjust the retraction of the removable pin of spring catch 3 101 or stretch out, the frame 201 that makes to swing freely is rotated or in eight circular holes
The relative position of 201a is fixed.
Large arm swing up and down component 300 include band 301, belt wheel 1, rotating shaft 3 303, rotating shaft four, bevel gear 1,
Bevel gear two, belt wheel 2 305, mobile bar 1, sleeve pipe 1, sleeve pipe 2 311, adjusting lever 1, adjusting lever two, movement
Bar 2 315, bevel gear 3 309, bevel gear four, fixed pulley 1, bracket 1, jointed shaft 1, jointed shaft 2 316, hinge
Spindle 4 319, L-type support 1, bracket 2 318, carrier frame plate 320, large arm bondage device 321, bearing pin 323, jointed shaft three
324th, bracing wire 1, elastic pulling force device one, jointed shaft 5 331, lock fastener 332.
Described elastic pulling force device one includes guide blot 1, adjustment bolt 1, round nut one 328, bullet
Spring bracket 1, spring 1.
The described lower end of rotating shaft 2 102 is provided with rotary encoder 2 202, and the described lower end of frame 201 that swings is in fork
Shape, two parallel edges of its fork-shaped are formed to rotate with the two ends of rotating shaft 3 303 and are connected, and bevel gear 1 is fixed with rotating shaft 3 303,
The right-hand member of rotating shaft 3 303 is fixed with belt wheel 1, and the lower end of rotating shaft 3 303 is provided with rotating shaft four, bevel gear two, band in the same fashion
2 305 are taken turns, belt wheel 1 forms V belt translation by band 301 and belt wheel 1, belt wheel 1 is 1 with the number of teeth of belt wheel 2 305:
1, described rotating shaft 3 303 is parallel with rotating shaft four.
Described bevel gear 1 engages with bevel gear 3 309, after bevel gear 3 309 is fixed on adjusting lever 1
End, the front end of adjusting lever 1 is provided with screw thread, and the internal thread 306a set with the rear end of mobile bar 1 is screwed, described shifting
The rear portion of lever 1 is the hollow screw portion to accommodate the front end of adjusting lever 1.Described mobile bar 1 and sleeve pipe one
307 formation are slidably matched.
The described front end of sleeve pipe 1 is arranged to fork-shaped 307a, and the parallel edges of its fork-shaped 307a two is formed with rotating shaft 3 303 and turned
Dynamic connection, fixed pulley 1 is formed to rotate and is connected with the left side of rotating shaft 3 303.The centre position of rotating shaft 3 303 is provided with into axle pair
The two parallel plane 303a for claiming, rotating shaft 3 303 is swung to spanner clamping.Described bevel gear 1 is located at sleeve pipe 1
Between two parallel edges of rear end fork-shaped 307a.The described lower end of sleeve pipe one is again provided with the adjusting lever of identical mounting structure
2nd, mobile bar 2 315, sleeve pipe 2 311, bevel gear four, described bevel gear 1 and the gear ratio of bevel gear 3 309 and cone
Gear two is equal with the gear ratio of bevel gear four, is rotated by adjusting rotating shaft 3 303, makes the band dynamic bevel gear three of bevel gear 1
309 rotate, and rotate adjusting lever 1, are acted on by its threaded engagement, move forward mobile bar 1, rotating shaft 3 303
Rotate simultaneously, the band movable belt pulley 2 305 of belt wheel 1 is rotated, and rotating shaft four is rotated, and makes mobile bar 2 315 synchronous in the same way
Forward extend out isometricly, to adjust the length that large arm swings up and down component 300.
Described mobile bar 1 forms chain connection by jointed shaft 1 and the vertical edge of L-type support 1, mobile
Bar 2 315 forms chain connection by jointed shaft 2 316 with the vertical edge of L-type support 1, and rotation is provided with jointed shaft 2 316
Turn encoder 3 314, swing the following fork portion of frame 201, sleeve pipe 1, adjusting lever 1, mobile bar one 306, L
Type support 1, sleeve pipe 2 311, adjusting lever two, mobile bar 2 315 form parallelogram lindage.Before described sleeve pipe 1
End is fixed with bracket 1, and the front end of sleeve pipe 2 311 is equally fixed with bracket 2 318, and the one end of carrier frame plate 320 passes through jointed shaft three
324 form chain connection with bracket 1, and the other end of carrier frame plate 320 forms hinge by jointed shaft 4 319 with bracket 2 318
Connection, carrier frame plate 320 is formed to rotate with bearing pin 323 and is connected, and the right-hand member of bearing pin 323 is fixed with large arm bondage device 321, carrier frame plate
320th, sleeve pipe 1, mobile bar 1, L-type support 1, sleeve pipe 2 311, mobile bar 2 315 form parallelogram lindage.
There is spring support 1 the described side of being fixed thereon of bracket 1, and cavity shape is arranged to inside it, adjustment
Bolt 1 is formed to rotate with the front end of spring support 1 and is connected, and adjustment bolt 1 forms spiral with round nut 1
Coordinate, the outer round surface of round nut 1 is fixed with guide blot 1, and guide blot 1 can be in spring support 1
Slided in the elongated slot 329a for being opened up, round nut 1 is fixed on the front end of spring 1, by rotating adjustment bolt one
327, under the guide effect of guide blot 1, make round nut 1 under the guide effect of guide blot 1, make spring
One 330 fixed position fore-aft adjustables, the other end of spring 1 is fixed on one end of bracing wire 1, and bracing wire 1 is bypassed determines cunning
Take turns 1 to be fixed on bracket 2 318, adjustment bolt 1, control spring 1 front end can be rotated according to patient comfort
Fixed position, adjust spring 1 elasticity, the initial position that patient's large arm swings up and down motion, patient are adjusted with this
When large arm is to lower swing, can make from the centre of gyration of fixed pulley 1 to the distance increase of bracket 2 318, and from fixed pulley 1
The centre of gyration is constant to the distance of spring support 1, so spring 1 is elongated, for patient provides the resistance of motion, patient
When large arm is swung up, can make to reduce from the centre of gyration of fixed pulley 1 to the distance of bracket 2 318, and from fixed pulley 1
The centre of gyration to the distance of spring support 1 keeps constant, so spring 1 is relaxed, large arm swings up and down component 300
And its component of front end connection provides the resistance that patient's large arm is moved upwards.
Described elbow joint wobble component 400 includes rotating shaft 5 401, L-type support 2 403, straight pin 404.
The described horizontal sides of L-type support 1 are set to the right, and horizontal sides pass through to turn to the right with L-type support 2 403 for it
Axle 5 401 is formed and rotates connection, and the lower end of rotating shaft 5 401 is provided with rotary encoder 4 402, is used to detect that the angle of elbow joint becomes
Change, the vertical edge centre position of L-type support 2 403 forms to rotate and is connected by rotating shaft 6 501 and spring support 2 502, rotating shaft six
On rotary encoder 5 503 is installed, be used to detect that patient's forearm swings up and down angle change relative to large arm.
The described vertical edge left surface of L-type support 1 makes the one end of lock fastener 332 shape therewith by jointed shaft 5 331
It is in the hinge connection, fluted 332a is set on lock fastener 332, the vertical edge of L-type support 2 403 is correspondingly arranged on straight pin 404,
When the vertical edge of L-type support 1 is fitted with the vertical edge of L-type support 2 403, the groove 332a parts of lock fastener 332 are stuck in
Straight pin 404, can make L-type support 1 not relatively rotated with L-type support 2 403.
Forearm swings up and down component 500 includes elastic pulling force device two, rotating shaft 6 501, bracing wire 2 505, fixed pulley two
506th, small fupport arm 511, handwheel 2 512, handwheel 3 513.
Described elastic pulling force device two includes spring support 2 502, spring 2 507, adjustment bolt 2 508, circular spiral shell
Female 2 510, guide blot 2 509.
Adjustment spring 2 507, tune are installed in the same fashion on described spring support 2 502 with elastic pulling force device one
Whole bolt 2 508, round nut 2 510, guide blot 2 509, the difference is that the one end of bracing wire 2 505 is fixed on spring 2 507
On, bracing wire 2 505 bypasses the fixed pulley 2 506 on spring support 2 502, and the other end is fixed on L-type support 2 403 and erects
The top of straight flange, is used to adjust and supports the weight of patient's forearm and provide forearm up and down motion resistance.
The described lower surface of spring support 2 502 is provided with inverted T-shaped guide rail 502a, one end upper surface of small fupport arm 511
It is arranged to the sliding shoe 511a being engaged with guide rail 502a, what the lower surface of its sliding shoe 511a of small fupport arm 511 positions was set passes through
Screw rod on the screwed hole worn, with handwheel 2 512 is screwed, make the screw rod end of handwheel 2 512 compress the lower surface of guide rail 502a with
This fixes small fupport arm 511, and the described upper surface of small fupport arm 511 is fixed with small arm blaster 514, described small arm blaster 514 is consolidated
Surely there is forearm bandage 515.
Described spring catch 2 43, spring catch 3 101 is with spring catch 1 with identical structure.
Described upper-limb recovery training device is also included on the symmetrical elbow joint wobble component 400 of patient and forearm
Component 500 is swung up and down, crossbeam 100 is turned to right side, large arm bondage device 321 is arranged on the left end of bearing pin 323, only removes original
Carry out elbow joint wobble component 400 and forearm swings up and down component 500, install on the symmetrical elbow joint wobble component of patient
400 and forearm swing up and down component 500, that is, realize the rehabilitation exercise of right side upper limbs.
During using this training aids, patient is sitting on seat 5, adjusts the height of column 2, then adjusts whole upper limb healing fortune
The height of motivation structure makes patient more comfortable, turns crossbeam 100 towards patient left side, using the fixed cross beam 100 of spring catch 2 43
The dynamic frame 201 that swings, makes large arm swing component 200 and the relatively comfortable position of patient's large arm, uses the spring catch 3 101 will
It is fixed, and patient's large arm is fixed on large arm bondage device 321, rotates adjustment bolt 1, adjusts the upper bottom of patient's large arm
The initial position of dynamic motion, using spanner rotating shaft 3 303, is moved forward or rearward mobile bar 1, makes rotating shaft five
401 are located at immediately below the elbow joint of patient, rotate L-type support 2 403 and are allowed to be fitted with L-type support 1, lock fastener 332
Fastened with straight pin 404, adjust the small front and back position of fupport arm 511, patient's forearm is fixed on small arm blaster 514, and patient now may be used
Swinging up and down for large arm or swinging up and down for forearm are carried out, output is big in real time for rotary encoder 3 314, rotary encoder 5 503
Arm or forearm rotational angle, trip spring pin 2 43, large arm can swing, and rotary encoder 2 202 exports large arm in real time
Rotational angle, unclamp lock fastener 332, patient's elbow joint can be rotated freely, and output elbow is closed rotary encoder 4 402 in real time
The rotational angle of section, more than patient each joint motions can by control its be locked mechanism's self-movement or multi-joint it is any
Aggregate motion, the movement angle in each joint of output patient, evaluates its rehabilitation situation.If patient right side upper limbs needs health
It is multiple, crossbeam 100 towards patient right side, large arm bondage device 321 can be made to be arranged on the left end of bearing pin 323, only remove original elbow joint
Wobble component 400 and forearm swing up and down component 500, install on the symmetrical elbow joint wobble component 400 of patient and small
Arm swings up and down component 500, realizes the rehabilitation exercise of right side upper limbs.