CN205698422U - A kind of joint motions supplementary structure - Google Patents

Abstract

The open a kind of joint motions supplementary structure of this utility model, comprising: at least 1 retractile air bag；At least 2 transmission fasteners, block the part air bag of described balloon ends, and fixing jammed part air bag respectively；At least 1 Wavelet piece, its on described air bag between 2 described transmission fasteners and be not snapped into the part air bag of described transmission fastener, this Wavelet piece along be configured at around joint shaft with this joint shaft generally perpendicular direction in the case of, this Wavelet piece stretches and produces the power assisting described joint motions；1st wears portion, and it is worn on joint motions part, and described 1st portion of wearing is fixedly mounted described transmission fastener；Described transmission fastener is configured in the connecting portion being connected with described joint, and the power assisting described joint motions that is flexible due to described Wavelet piece to the transmission of described joint and that produce.So, the use of air bag makes the weight of total significantly alleviate, and decreases the load at patient articular position.

Description

A kind of joint motions supplementary structure

Technical field

This utility model relates to joint motions ancillary technique field, is specifically related to a kind of joint motions supplementary structure.

Background technology

Clinical confirmation, during limbs of patient Post operation or the early rehabilitation of Cranial nerve injury as birth trauma and spontaneous recovery, real Execute continuous passive motion and can compensate the deficiency of patient's active exercise, increase its limb activity degree, reduce phase simultaneously The complication answered.It addition, current patient exists owing to the central nervous system injuries such as cerebral infarction cause finger to benumb And in the case of contracture etc., in this case, if the finger of patient can be assisted to move, then can increase Add the resume speed of patient's finger.

But current joint motions supplementary structure weight is relatively big, the joint part recovered is needed to bring to patient Unnecessary load.

In view of drawbacks described above, this utility model creator obtains this reality finally through research for a long time and practice With novel.

Utility model content

For solving above-mentioned technological deficiency, the technical solution adopted in the utility model is, it is provided that a kind of joint motions Supplementary structure, comprising:

At least 1 retractile air bag；

At least 2 transmission fasteners, block the part air bag of described balloon ends respectively, and fixing jammed Part air bag；

At least 1 Wavelet piece, its on described air bag between 2 described transmission fasteners and be not snapped into The part air bag of described transmission fastener, is configured at this joint shaft substantially around joint shaft at this Wavelet piece In the case of vertical direction, this Wavelet piece stretches and produces the power assisting described joint motions；

1st wears portion, and it is worn on joint motions part, and described 1st portion of wearing is fixedly mounted described biography Pass fastener；

Described transmission fastener is configured in the connecting portion being connected with described joint, and to the transmission of described joint by The power assisting described joint motions stretched in described Wavelet piece and produce.

It is also preferred that the left described 1st portion of wearing has: wearable components, it is configured in described joint motions part； Fixed part, described transmission fastener is fixed by it.

It is also preferred that the left connect 1 pipe arrangement on described air bag, described pipe arrangement is connected with adjustment portion, be used for adjusting described in Air pressure in air bag.

It is also preferred that the left described air bag has equally spaced endless groove.

It is also preferred that the left described air bag is resinous air bag.

It is also preferred that the left described transmission fastener is steely parts.

It is also preferred that the left described transmission fastener has long slab portion, described long slab portion is fixed on the connection that described joint connects Position.

The beneficial effects of the utility model are compared with the prior art: so, and the use of air bag makes whole knot The weight of structure alleviates significantly, decreases the load at patient articular position.

Also provide for a kind of joint motions auxiliary device, the joint motions of its ancillary provisions object, these joint motions Auxiliary device has: at least 1 retractile Wavelet piece, treats each on described regulation object auxiliary The joint helping joint motions prepares this Wavelet piece, is configured in and the rotational motion in described joint at this Wavelet piece The vertical direction of rotary shaft articular portion in the case of, this Wavelet piece produces and assists described joint motions Power；Transmission fastener, it is connected to the end of described Wavelet piece, is being configured in the connection being connected with described joint In the case of position, the described joint of auxiliary produced due to the flexible of described Wavelet piece to the transmission of described joint The power of motion；1st wears portion, and it is worn on joint motions part, and this joint motions part includes institute to be assisted The joint stating joint motions and the connecting portion being connected with described joint；And the 2nd of flexibility wear portion, Position beyond its described joint motions part being worn on described regulation object, the described 1st wears portion It is fixedly mounted the described transmission fastener being connected with described Wavelet piece, at described joint motions auxiliary device quilt In the case of being worn on described regulation object, described 1st portion of wearing has: be configured in described joint fortune Wearable components in dynamic part；The end fixed part of the end of fixing described joint motions part；And connecting portion Position fixed part, the connecting portion being connected with described joint and described transmission fastener fixed by it, and the described 1st wears The portion that wears wears portion can be installed on the described 2nd in the way of loading and unloading.

In this joint motions auxiliary device, the 2nd flexible portion of wearing is worn on the joint on regulation object Position beyond motion parts.It addition, install the 1st pendant of the fixing transmission fastener being connected with the end of Wavelet piece The portion of wearing is worn on joint motions part, this joint motions part include treating joint that subjoint moves and with The connecting portion that this joint connects.Here, when the 1st portion of wearing is worn on joint motions part, in joint The end of motion parts is fixed with end fixed part.It addition, when the 1st portion of wearing is worn on joint motions portion Timesharing, the connecting portion of joint motions part is fixed by connecting portion fixed part with transmission fastener.And, pass through 1st portion of wearing is installed on the 2nd wear portion and make joint motions auxiliary device be worn on regulation object.Cause This, when being worn on regulation object by joint motions auxiliary device, it is possible to carries out respectively on regulation object Joint motions part beyond position wear the 2nd and wear portion and wear the 1st to joint motions part and wear Portion.

Therefore, according to joint motions auxiliary device of the present utility model, it is worn on the 1st pendant of joint motions part Wear portion and be worn on the 2nd portion of wearing at the position beyond joint motions part and do not become one structure, therefore Regulation object can be easily worn around.

If additionally, using the resinous Wavelet piece of light softness as structural element, being then capable of joint motions The lighting of the weight of auxiliary device, alleviates and supports the load of the personnel worn and bearing by the health of wearer Load, it is possible to easily wear joint motions auxiliary device.

In joint motions auxiliary device of the present utility model, described 1st portion of wearing can be by means of face fastener It is installed in the described 2nd and wears portion.In this case, face fastener is used easily can to wear portion by the 1st It is installed on the 2nd and wears portion.Therefore, it is possible to utilize regulation object easily to wear joint motions auxiliary device.

It addition, in joint motions auxiliary device of the present utility model, it is possible to it is configured to, waits to assist described joint The joint of motion is at least 1 joint of finger, and the described 1st described end fixed part wearing portion is worn Wear the fingerstall of finger tip in described finger.In this case, when the 1st portion of wearing is worn on finger, first First fingerstall is worn on the finger tip of finger.Then, utilize connecting portion fixed part by the connection in the joint of finger Position is fixed with transmission fastener.Therefore, it is possible to reliably the 1st portion of wearing is worn on finger.

In the case of making to treat at least 1 joint that the joint that subjoint moves becomes finger, it is possible to constitute For, wear the described 2nd and in portion, be formed with insertion hole, thumb be inserted in described insertion hole and by the described 2nd After the portion of wearing is worn on the back of the hand and palm, described fingerstall is worn on the finger tip of described finger, hereafter, incites somebody to action Described 1st portion of wearing is installed on the described 2nd and wears portion.In this case, when inserting a thumb in the 2nd pendant After wearing the insertion hole in portion, the 2nd portion of wearing is worn on the back of the hand and palm.Then, when wearing portion by the 2nd After being worn on the back of the hand and palm, fingerstall is worn on the finger tip of finger, the 1st portion of wearing is installed on the 2nd pendant Wear portion.

Therefore, though finger when bending contracture in the case of, it is also possible to easily and reliably make the 2nd The portion that wears is worn on the back of the hand and the palm at the position beyond as joint motions part when laminating.Separately Outward, it is possible to carry out wearing the 2nd to the back of the hand and palm individually and wear portion and wear the 1st to finger and wear portion, Easily joint motions auxiliary device can be worn on hand.

In joint motions auxiliary device of the present utility model, it is possible to be configured to, described 1st portion of wearing has Following at least 1 finger worn in portion wears portion: thumb wears portion, and it is worn on thumb；Forefinger is worn Portion, it is worn on forefinger；Middle finger wears portion, and it is worn on middle finger；The third finger wears portion, and it is worn on unknown Refer to；And little finger of toe wears portion, it is worn on little finger of toe, described at least 1 finger wear in portion each refer to the portion of wearing It is separated from one another to wear portion.

In this case, it is possible to make each thumb wear portion, forefinger wears portion, middle finger wears portion, the third finger Wear portion and the little finger of toe portion of wearing is worn on corresponding finger one by one.Its result, when by joint motions auxiliary device When being worn on hand, it is possible to make finger stretch one by one, the finger portion of wearing is worn on the finger of this stretching, extension.Therefore, Easily joint motions auxiliary device can be worn on hand, it is possible to realize alleviating by the burden of wearer and subtracting Gently support the load of the personnel worn.It addition, in this case, it is possible to by any 1 finger in the five fingers Or any finger of more than 2 is as auxiliary object.

Have in the 1st portion of wearing in the case of thumb wears portion, it is possible to be configured to, wear portion at described thumb On be fixed with treatment of distal thumb bone correspondence transmission fastener, this treatment of distal thumb bone correspondence transmission fastener and auxiliary thumb One side end of thumb the 1st joint correspondence Wavelet piece of the joint motions in the 1st joint connects, and along minor details bone Configuration.It addition, can be configured to, wear at described thumb and in portion, be fixed with thumb base pitch bone correspondence transmission fastener, This thumb base pitch bone correspondence transmission fastener connects with the end side of the corresponding Wavelet piece in described thumb the 1st joint, And a side end of the corresponding Wavelet piece in thumb the 2nd joint of the joint motions with the 2nd joint assisting thumb Connect, and configure along base pitch bone.And, it is possible to it is configured to, wears at described thumb and in portion, be fixed with the thumb palm Bone correspondence transmission fastener, this thumb metacarpal correspondence transmission fastener and the corresponding Wavelet piece in described thumb the 2nd joint End side connects, and configures along metacarpal bone.

In this case, utilize can easily be worn on the joint motions auxiliary device of hand can be suitably 1st joint of auxiliary thumb and the joint motions in the 2nd joint.

It addition, have in the 1st portion of wearing, forefinger wears portion, middle finger wears portion, the third finger wears portion and little finger of toe Wear in the case of at least 1 finger in portion wears portion, it is possible to be configured to, wear portion, described at described forefinger Middle finger wears portion, the described third finger wears portion and described little finger of toe is worn and is respectively fixed with minor details bone correspondence in portion Transmission fastener, this minor details bone correspondence transmission fastener is corresponding with the 1st joint of the joint motions in auxiliary the 1st joint One side end of Wavelet piece connects, and configures along minor details bone.It addition, can be configured to, wear at described forefinger Portion, described middle finger wears portion, the described third finger wears portion and described little finger of toe is worn and is respectively fixed with middle joint in portion Bone correspondence transmission fastener, saves the opposite side of bone correspondence transmission fastener and the described 1st corresponding Wavelet piece in joint in this End connects, and a side end of the 2nd corresponding Wavelet piece in joint with the joint motions assisting the 2nd joint Connect, and edge is saved bone configuration.It addition, can be configured to, wear portion at described forefinger, described middle finger is worn Portion, the described third finger wear portion and described little finger of toe is worn and is respectively fixed with base pitch bone correspondence transmission fastener in portion, This base pitch bone correspondence transmission fastener connects with the end side of the described 2nd corresponding Wavelet piece in joint, and with The side end assisting the 3rd joint correspondence Wavelet piece of the joint motions in the 3rd joint connects, and along base pitch bone Configuration.And, wear portion at forefinger each described, described middle finger wears portion, the described third finger wears portion and Described little finger of toe is worn and is respectively fixed with metacarpal bone correspondence transmission fastener in portion, and this metacarpal bone correspondence transmission fastener is with described The end side of the 3rd joint correspondence Wavelet piece connects, and configures along metacarpal bone.

In this case, utilization can easily be worn on the joint motions auxiliary device of hand, it is possible to suitably 1st joint, the 2nd joint and the joint motions in the 3rd joint of auxiliary forefinger.It addition, in this situation Under, utilize the joint motions auxiliary device that can easily be worn on hand, it is possible to suitably carry out the 1st of middle finger Joint, the 2nd joint and the joint motions in the 3rd joint.And, in this case, utilize and easily wear Joint motions auxiliary device in hand, it is possible to suitably assist the third finger the 1st joint, the 2nd joint with And the 3rd joint motions in joint.And, in this case, utilize the joint motions being easily worn on hand Auxiliary device, it is possible to suitably assist the joint fortune in the 1st joint, the 2nd joint and the 3rd joint of little finger of toe Dynamic.

This utility model may be provided for the usual method of above-mentioned joint motions auxiliary device, this usual method There are following steps: the described joint motions portion being worn on described regulation object in described 2nd portion of wearing Position beyond Fen wear step；The described end fixed part that described 1st wears portion is fixed on described pass 1st fixing step of the end of joint motion parts；Described 1st portion of wearing is installed on the described 2nd and wears portion Installation steps；And wear the described connecting portion fixed part in portion by described connecting portion by means of the described 1st The 2nd fixing step that position is fixing with described transmission fastener.

In the usual method of this joint motions auxiliary device, first, by the 2nd flexible pendant in wearing step The position beyond joint motions part that the portion of wearing is worn on regulation object.Then, in the 1st fixing step In, the end fixed part that the 1st wears portion is fixed on the end of joint motions part.Then, in installation steps In, the 1st portion of wearing being fixed with the end of joint motions part is installed on the 2nd and wears portion.Then, exist In 2nd fixing step, utilize the 1st connecting portion fixed part connecting portion by joint motions part wearing portion Position is fixed with transmission fastener.

Therefore, according to the usual method of joint motions auxiliary device of the present utility model, portion is being worn by the 2nd After the position beyond joint motions part being worn on regulation object, carry out wearing to joint motions part Wear the 1st wear portion and install to the 2nd portion of wearing and the 1st wear portion, therefore with make the 1st to wear portion and the 2nd Compare when the portion of wearing is integrally forming, it is possible to easily joint motions auxiliary device is worn on regulation object.

In the usual method of joint of the present utility model auxiliary moving devices, it is possible to be configured to, also have and make to treat The joint assisting described joint motions becomes the joint extension step of extended configuration, and described joint extension step is The step carried out after described installation steps and before described 2nd fixing step.In this case, exist Under the state making joint extension to be assisted, it is possible to the connecting portion fixed part that the 1st wears portion is fixed on pass The connecting portion of joint motion parts.Therefore, it is possible to easily utilize regulation object to wear joint motions auxiliary device.

It addition, in the usual method of joint motions auxiliary device of the present utility model, walk at described joint extension In Zhou, described Wavelet piece produces the power carrying out joint extension motion, makes described joint become extended configuration.At this In the case of Zhong, it is possible to alleviate the load supporting the personnel worn.

Accompanying drawing explanation

In order to be illustrated more clearly that the technical scheme in each embodiment of this utility model, embodiment will be described below The accompanying drawing used required in is briefly described.

Fig. 1 is the figure of the skeletal structure for human hands is described.

Fig. 2 is the outside drawing of the joint motions auxiliary device that an embodiment of the present utility model relates to.

Fig. 3 is the figure (one) wearing portion for the hand of explanatory diagram 2.

Fig. 4 is the figure (its two) wearing portion for the hand of explanatory diagram 2.

Fig. 5 is the figure of the structure of the thumb joint motion assisting section for explanatory diagram 2.

Fig. 6 is the figure of the structure wearing portion for the thumb of explanatory diagram 5.

Fig. 7 is the figure of the structure of the movement of finger joint assisted parts for explanatory diagram 2.

Fig. 8 is the figure of the structure wearing portion for the finger of explanatory diagram 7.

Fig. 9 is the figure of the structure in the adjustment portion for explanatory diagram 2.

Figure 10 is the figure (one) of the usual method for joint motions auxiliary device is described.

Figure 11 is the figure (its two) of the usual method for joint motions auxiliary device is described.

Figure 12 is the figure (its three) of the usual method for joint motions auxiliary device is described.

Figure 13 is the schematic diagram (one) of Circumscribed structure.

Figure 14 is output voltage percentage ratio and the mapping graph of bending angle percentage ratio.

Figure 15 is atmospheric pressure value percentage ratio and the mapping graph of bending angle percentage ratio.

Figure 16 is the schematic diagram (its two) of Circumscribed structure.

Detailed description of the invention

Below in conjunction with accompanying drawing, to this utility model, above-mentioned and other technical characteristic and advantage are made more detailed Explanation.

Hereinafter, with reference to Fig. 1～Figure 12, an embodiment of the present utility model is described.Additionally, in this reality Execute in mode, illustrate the joint of the articulations digitorum manus of finger on the right hand to the human body as regulation object Motion carries out the joint motions auxiliary device assisted.It addition, in the following description and accompanying drawing, to identical or The label that equal key element mark is identical, and the repetitive description thereof will be omitted.

[skeletal structure]

Before carrying out the explanation of joint motions auxiliary device of the present embodiment, first to human hands Skeletal structure illustrates.

Fig. 1 is the skeletal structure of the right hand observed from palm (palm) side.The skeleton of hand as it is shown in figure 1, Connect at carpal bone and have " metacarpal bone " of thumb, forefinger, middle finger, the third finger and little finger of toe.Metacarpal bone at thumb connects It is connected to the phalanges being made up of " base pitch bone " and " minor details bone ".About thumb, the minor details bone of finger tip is by " the 1 joint " it is connected with base pitch bone, this base pitch bone is connected with the metacarpal bone of thumb by " the 2nd joint ".

It addition, respectively forefinger, middle finger, the third finger and little finger of toe metacarpal bone connect have by " base pitch bone ", " in Joint bone " and " minor details bone " phalanges of constituting.About forefinger, middle finger, the third finger and little finger of toe, finger tip Minor details bone is connected with middle joint bone by " the 1st joint ", saves bone by " the 2nd joint " with base pitch bone even in this Connect.And, this base pitch bone is connected with metacarpal bone by " the 3rd joint ".Additionally, in the following description, will Using minor details bone, the position as the finger of skeleton is referred to as " minor details position ", by the finger using middle joint bone as skeleton Position be referred to as " middle joint position ".It addition, the position of the finger using base pitch bone as skeleton is referred to as " base pitch Position ".Also will be referred to as " metacarpus position " using " metacarpal bone " as the position of skeleton.

[structure]

Fig. 2 is the outside drawing of the joint motions auxiliary device 100 that an embodiment relates to.Fig. 2 is to work as hands Observe from dorsal side when the joint referred to is in extended configuration and be worn on the joint motions the back of the hand (the back of the hand) of the right hand The outside drawing of auxiliary device 100.

As in figure 2 it is shown, joint motions auxiliary device 100 has hand wears portion 110 and thumb joint motion Assisted parts 120.It addition, joint motions auxiliary device 100 has: forefinger joint motions assisted parts 130₂In, Articulations digitorum manus motion assisting section 130₃, nameless joint motions assisted parts 130₄, and little finger of toe joint motions auxiliary Portion 130₅.And joint motions auxiliary device 100 has adjustment portion 180.Here, hand wear portion 110 with 2nd wears portion's correspondence.

Additionally, in the following description, by forefinger joint motions assisted parts 130₂, middle finger joint motions assisted parts 130₃, nameless joint motions assisted parts 130₄, little finger of toe joint motions assisted parts 130₅It is referred to as and is designated as " hands Articulations digitorum manus motion assisting section 130_j(j=2 ..., 5) " or " movement of finger joint assisted parts 130 ".

<hand wears portion 110>

Above-mentioned hand is worn portion 110 illustrate.It can be fabric parts that hand wears portion 110, wears Wear the back of the hand in the right hand and palm.Fig. 3 is that the hand not being worn on the back of the hand and palm wears portion 110.It addition, Fig. 4 is to be worn on the back of the hand and palm and be not installed with thumb joint motion assisting section 120 and movement of finger joint The hand of assisted parts 130 wears portion 110.

According to Fig. 3,4 comprehensive shown in, hand is worn portion 110 and is provided with the hook side 111 of face fastener₁、111₂、 111₃、111₄、111₅.Additionally, in the following description, hook side 111 will be installed₁、111₂、111₃、111₄、 111₅Side as table side.

Hook side 111₁So that the face button being installed on thumb joint motion assisting section 120 can be pasted in the way of peeling off The anchor ring of part.It addition, hook side 111_j(j=2 ..., 5) it is installed on finger can be pasted in the way of peeling off Joint motions assisted parts 130_jThe anchor ring of face fastener.

It addition, wear the table side in portion 110 at hand to be provided with hook side MF1, MF2 of face fastener.It addition, Wear the dorsal part in portion 110 at hand, be provided with face fastener the anchor ring ML1 corresponding with hook side MF1, MF2, ML2。

It addition, hand wear the table in portion 110 lateral before be extended with bar, bar end is provided with face button The hook side MF3 of part, wears the dorsal part in portion 110 at hand, is provided with the corresponding with hook side MF3 of face fastener Anchor ring ML3.

It is worn on the position beyond joint motions part i.e. the back of the hand and palm when such hand is worn portion 110 Time, hand is worn portion 110 and is configured at dorsal side, and by the hook side MF3 of bar from thumb and forefinger Gap is inserted and can be pasted on anchor ring ML3 in the way of peeling off.Then, in palm portion by hook side MF1 So that anchor ring ML1 can be pasted in the way of peeling off, and in the wrist of palmar side, by hook side MF2 with The mode that can peel off is pasted on anchor ring ML2, thus hand is worn portion 110 and is worn on the back of the hand and palm. <structure of thumb joint motion assisting section 120>

The structure of above-mentioned thumb joint motion assisting section 120 is illustrated.Wear portion 110 at hand to wear Under the state of the back of the hand and palm, thumb joint motion assisting section 120 is worn on (the minor details portion, finger of thumb Position, base pitch position) and metacarpus position on assist the joint motions of thumb.Thumb joint motion assisting section 120 is such as Fig. 1 and Fig. 5 (A), (B) comprehensively shown in, there is Wavelet piece 241,242, pipe arrangement 232 and transmission Fastener 221,223,224.It addition, thumb joint motion assisting section 120 has wears the one of portion as the 1st The thumb of part wears portion 250.

Coordinate system (X, Y, Z) in Fig. 5 (A), (B) is when thumb stretches, by finger tip direction As +Y direction, using the direction from bending lateral extension side in each joint as +Z direction, will be with Y-direction Vertical with Z-direction and towards the direction of little finger of toe side as the coordinate system of +X direction.Here, Fig. 5 (A) is The figure of the thumb joint motion assisting section 120 being worn on thumb is observed from +Z direction side.It addition, Fig. 5 (B) It it is the figure observing the thumb joint motion assisting section 120 shown in Fig. 5 (A) from X-direction side.

Here, Wavelet piece 241 is corresponding with thumb the 1st joint, Wavelet piece 242 is corresponding with thumb the 2nd joint. It addition, transmission fastener 221 transmission corresponding with treatment of distal thumb bone fastener, transmission fastener 223 and thumb base pitch bone Corresponding transmission fastener, transmission fastener 224 transmission corresponding with thumb metacarpal fastener.

Wavelet piece 241 is identical with Wavelet piece 242, is the retractile resin with equally spaced endless groove A part for the air bag of system, transmission fastener 221,223,224 is stuck in the different piece of air bag, adjacent transmission card The non-card division exposed between part is divided into Wavelet piece 241,242.There is the capable of expansion and contraction of equally spaced endless groove The two ends of resinous air bag and gap respectively, middle part snap in transmission fastener 221,223,224, then air bag quilt The part snapping in transmission fastener can be fixed in transmission fastener 221,223,224, no longer with the flexible of air bag Motion, meanwhile, transmission fastener 221,223,224 edge snaps in the endless groove of air bag, transmission fastener 221, Be not snapped between 223 transmission fastener in part air bag be Wavelet piece 241, transmission fastener 221,224 it Between be not snapped into transmission fastener in part air bag be Wavelet piece 242.Wavelet piece 241 is along the 1st joint of thumb The surrounding of joint shaft be configured at and this joint shaft generally perpendicular direction.One side end of Wavelet piece 241 with One side end clamping of transmission fastener 223, and the end side transmission fastener 221 of Wavelet piece 241 One side end clamping.The Wavelet piece 241 being configured so that produces transmission fastener 221 relative to transmission fastener 223 Motion i.e. assist the power of joint motions in the 1st joint.

Wavelet piece 242 is configured at substantially vertical with this joint shaft along the surrounding of the joint shaft in the 2nd joint of thumb Direction.One side end of Wavelet piece 242 and the end clamping by Wavelet piece 242 side transmitting fastener 224, And the end side of Wavelet piece 242 and the end clamping by Wavelet piece 242 side transmitting fastener 223. So Wavelet piece 242 produces transmission fastener 223 and i.e. assists the 2nd joint relative to the motion of transmission fastener 224 The power of joint motions.

Here, connect (because being same air bag) between Wavelet piece 241 with Wavelet piece 242.And, when logical Cross the resinous pipe arrangement 232 with flexibility between communicated air bags and adjustment portion 180 and make 2 Wavelet pieces During air pressure change in (air bag), air bag is snapped into the part of transmission fastener 221,223,224 and is fixed, Cannot dilation, Wavelet piece 241,242 is by effects of air pressure dilation.Its result, Wavelet piece 241, 242 power producing above-mentioned subjoint motion.In the present embodiment, pipe arrangement 232 can be relative to air bag Handling.

Above-mentioned transmission fastener 221 can be iron and steel system or plastic parts, has long slab portion.And, at this One end, long slab portion is formed with ring-type connecting portion.A side end and ripple in the long slab portion of transmission fastener 221 Part 241 side connects, and the opposite side of Wavelet piece 241 connects transmission fastener 223.Here, in joint motions When auxiliary device 100 is worn on the right hand, a side end in the long slab portion of transmission fastener 221 is by the 1st of thumb the The joint shaft in joint is rotatably connected with transmission fastener 223 as rotary shaft.This transmission fastener The long slab portion of 221 wears portion 250 by thumb and is worn on the minor details position of thumb.

Above-mentioned transmission fastener 223 can be iron and steel system or plastic parts, has long slab portion.And, at this There is ring-type connecting portion at two ends, long slab portion.A side end and Wavelet piece 242 in the long slab portion of transmission fastener 223 Side connects, and the opposite side of Wavelet piece 242 connects transmission fastener 224.Here, at joint motions auxiliary dress Putting 100 when being worn on the right hand, a side end in the long slab portion of transmission fastener 223 is by the 2nd joint of thumb Joint shaft is rotatably connected with transmission fastener 224 as rotary shaft.

It addition, the end side in the long slab portion of transmission fastener 223 is connected with Wavelet piece 241.This transmission The long slab portion of fastener 223 wears portion 250 by thumb and is worn on the base pitch position of thumb.

Above-mentioned transmission fastener 224 can be iron and steel system or plastic parts, has long slab portion.And, at this There is ring-type connecting portion one end, long slab portion.A side end and Wavelet piece 242 in the long slab portion of transmission fastener 224 Connecting, the opposite side of Wavelet piece 242 connects transmission fastener 223.The long slab portion of this transmission fastener 224 by Thumb is worn portion 250 and is worn on the metacarpus position of thumb.

The structure of portion 250 " thumb wear "

The structure that above-mentioned thumb is worn portion 250 illustrates.Thumb is worn portion 250 and is worn on as joint On the finger (minor details position, base pitch position) of the thumb of motion parts and metacarpus position.Fig. 6 (A) is from-X Side, direction is observed and is worn on the thumb of thumb and wears the figure in portion 250.It addition, Fig. 6 (B) is from-Z direction side Observe be not worn on the thumb of thumb wear portion 250 figure.

As Fig. 6 (A), (B) comprehensively shown in, thumb is worn portion 250 and is had wearable components 251 and fingerstall 252.It addition, thumb wears portion 250 has tape member 253.Here, fingerstall 252 and end fixed part pair Should.It addition, tape member 253 is corresponding with connecting portion fixed part.

Above-mentioned wearable components 251 can be to have the fabric parts of resilient long shape, extends along thumb Direction is configured at the dorsal side on the finger of thumb and metacarpus position.Fix in the +Z direction side of wearable components 251 There is the long slab portion of transmission fastener 221,223,224.It addition, in wearable components 251 be fixed with transmission The opposition side (-Z direction side) of the part of fastener 224, is provided with the anchor ring 259 of face fastener.

Above-mentioned fingerstall 252 can be the parts of leather, is fixed on the finger tip side of wearable components 251.And, when When thumb joint motion assisting section 120 is worn on thumb, fingerstall 252 is fixed on the finger tip of thumb.

Above-mentioned tape member 253 can be the fabric parts of long shape, with the long slab portion with transmission fastener 223 The mode that substantially vertical and with transmission fastener 223 long slab portion, the direction extended intersects is fixed on wearable components 251. And, when thumb joint motion assisting section 120 is worn on thumb, tape member 253 uses and is installed on end The hook side 254 of the face fastener in portion and anchor ring 255 fix base pitch position and the long slab portion of transmission fastener 223.

< movement of finger joint assisted parts 130_j(j=2 ..., 5) structure >

To above-mentioned movement of finger joint assisted parts 130_j(j=2 ..., 5) structure illustrate.

Here, movement of finger joint assisted parts (forefinger joint motions assisted parts) 130₂The joint fortune of auxiliary forefinger Dynamic.It addition, movement of finger joint assisted parts (middle finger joint motions assisted parts) 130₃The joint fortune of auxiliary middle finger Dynamic.It addition, movement of finger joint assisted parts (nameless joint motions assisted parts) 130₄The pass that auxiliary is nameless Joint motion.It addition, movement of finger joint assisted parts (little finger of toe joint motions assisted parts) 130₅The pass of auxiliary little finger of toe Joint motion.When hand wear portion 110 be worn on the back of the hand and palm, each movement of finger joint assist Portion 130_j(j=2 ..., 5) it is worn on the finger (minor details position, middle joint position, base pitch position) of these fingers With on metacarpus position.

In Fig. 7 (A), (B), as movement of finger joint assisted parts 130_jRepresentative, be finger-joint Motion assisting section (forefinger joint motions assisted parts) 130₂Structure chart.Coordinate system in Fig. 7 (A), (B) (U, V, W) is when forefinger stretches, using finger tip direction as+V direction, by each joint from Curved side, will be vertical with V direction and W direction and towards little finger of toe towards stretching the conduct+W direction, direction of side The direction of side is as the coordinate system in+U direction.

Here, Fig. 7 (A) is the movement of finger joint assisted parts 130 observed from side ,+W direction and be worn on forefinger₂ Figure.It addition, Fig. 7 (B) is to observe the movement of finger joint auxiliary shown in Fig. 7 (A) from side ,-U direction Portion 130₂Figure.In the present embodiment, about movement of finger joint assisted parts 130₃、130₄、130₅Also With movement of finger joint assisted parts 130₂Similarly constitute.

Each movement of finger joint assisted parts 130_j(j=2 ..., 5) such as Fig. 2 and Fig. 7 (A), (B) comprehensively Shown in, there is Wavelet piece 341_j、342_j、343_j, pipe arrangement 333_j, and transmission fastener 321_j、322_j、323_j、 324_j.It addition, each movement of finger joint assisted parts 130_jThere is the finger as the 1st part wearing portion Wear portion 350_j。

Here, Wavelet piece 341_jCorresponding with the 1st joint, Wavelet piece 342_jCorresponding with the 2nd joint, Wavelet piece 343_jCorresponding with the 3rd joint.It addition, transmission fastener 321_jCorresponding with minor details bone, transmit fastener 322_jIn with Joint bone is corresponding, transmits fastener 323_jCorresponding with base pitch bone, transmit fastener 324_jCorresponding with metacarpal bone.

It addition, finger wears portion 350₂The portion that wears with forefinger is corresponding, and finger wears portion 350₃Portion is worn with middle finger Corresponding.It addition, finger wears portion 350₄The portion that wears with the third finger is corresponding, and finger wears portion 350₅Wear with little finger of toe Wear portion corresponding.

Additionally, in the following description, by each Wavelet piece 341_j、342_j、343_jBe also denoted as " Wavelet piece 341, 342、343”.It addition, each pipe arrangement 333_jIt is also denoted as " 333 ".It addition, each transmission fastener 321_j、322_j、 323_j、324_jIt is also denoted as " transmission fastener 321,322,323,324 ".And, finger wears portion 350_jAlso It is designated as " finger wears portion 350 ".

Wavelet piece 341, Wavelet piece 342, Wavelet piece 343 are identical, are to have stretching of equally spaced endless groove A part for resinous air bag freely, transmission fastener 321,322,323,324 is stuck in the difference of air bag Part, the non-card division exposed between adjacent transmission fastener is divided into Wavelet piece 341,342,343.Between having etc. Every the two ends of retractile resinous air bag of endless groove and pars intermedia ipt card respectively enter to transmit fastener 321,322,323,324, then air bag be snapped into the part of transmission fastener can be fixed on transmission fastener 321,322, 323, in 324, no longer move with the flexible of air bag, meanwhile, transmit fastener 321,322,323,324 Edge snaps in the endless groove of air bag, is not snapped into the part in transmission fastener between transmission fastener 321,322 Air bag is Wavelet piece 341, and the part air bag not being snapped in transmission fastener between transmission fastener 322,323 is Wavelet piece 342, the part air bag not being snapped in transmission fastener between transmission fastener 323,324 is Wavelet piece 343。

Above-mentioned Wavelet piece 341 is configured at substantially vertical with this joint shaft along the surrounding of the joint shaft in the 1st joint Direction.One side end of Wavelet piece 341 and the side end clamping transmitting fastener 322, and Wavelet piece 341 End side with transmission fastener 321 a side end clamping.The Wavelet piece 341 being configured so that produces and passes Pass the power that fastener 321 i.e. assists the joint motions in the 1st joint relative to the motion of transmission fastener 322.

Above-mentioned Wavelet piece 342 is configured at substantially vertical with this joint shaft along the surrounding of the joint shaft in the 2nd joint Direction.One side end of Wavelet piece 342 and the side end clamping transmitting fastener 323, and Wavelet piece 342 Another side end with transmission fastener 322 a side end clamping.The Wavelet piece 342 being configured so that produces and passes Pass the power that fastener 322 i.e. assists the joint motions in the 2nd joint relative to the motion of transmission fastener 323.

Above-mentioned Wavelet piece 343 is configured at substantially vertical with this joint shaft along the surrounding of the joint shaft in the 3rd joint Direction.One side end of Wavelet piece 343 and the end clamping by Wavelet piece 343 side transmitting fastener 324, And the end side of Wavelet piece 343 and the side end clamping transmitting fastener 323.The ripple being configured so that Stricture of vagina part 343 produces transmission fastener 323 and i.e. assists the joint in the 3rd joint relative to the motion of transmission fastener 324 The power of motion.

At this, between Wavelet piece 341 with Wavelet piece 342, connect (because being the different piece of same air bag). And, when being made by the resinous pipe arrangement 333 with flexibility between communicated air bags and adjustment portion 180 During air pressure change in 3 Wavelet pieces, air bag is snapped into the part of transmission fastener 321,322,323,324 Being fixed, it is impossible to dilation, Wavelet piece 341,342,343 is by effects of air pressure dilation.Its result, Wavelet piece 341,342,343 produces the power of above-mentioned subjoint motion.

In the present embodiment, pipe arrangement 333 can load and unload relative to air bag.

Above-mentioned transmission fastener 321 can be iron and steel system or plastic parts, has long slab portion.And, at this There are a ring-type connecting portion side end in the long slab portion of transmission fastener 321 and Wavelet piece 341 in one end, long slab portion Connecting, the opposite side of Wavelet piece 341 connects transmission fastener 322.Here, at joint motions auxiliary device 100 When being worn on the right hand, transmission fastener 321 long slab portion a side end using the joint shaft in the 1st joint as turn Moving axis is rotatably connected with transmission fastener 322.The long slab portion of this transmission fastener 321 is by hands Refer to that wearing portion 350 is worn on the minor details position of finger.

Above-mentioned transmission fastener 322 can be iron and steel system or plastic parts, has long slab portion.And, at this There is ring-type connecting portion one end, long slab portion.A side end and Wavelet piece 342 in the long slab portion of transmission fastener 322 Connecting, the opposite side of Wavelet piece 342 connects transmission fastener 323.Here, at joint motions auxiliary device 100 When being worn on the right hand, transmission fastener 322 long slab portion a side end using the joint shaft in the 2nd joint as turn Moving axis is rotatably connected with transmission fastener 323.

It addition, the end side in the long slab portion of transmission fastener 322 is connected with Wavelet piece 341.This transmission The long slab portion of fastener 322 wears portion 350 by finger and is worn on the middle joint position of finger.

Above-mentioned transmission fastener 323 can be iron and steel system or plastic parts, has long slab portion.And, at this There is ring-type connecting portion at two ends, long slab portion.A side end and Wavelet piece 343 in the long slab portion of transmission fastener 323 Connecting, Wavelet piece 343 opposite side connects transmission fastener 324.Here, at joint motions auxiliary device 100 When being worn on the right hand, transmission fastener 323 long slab portion a side end using the joint shaft in the 3rd joint as turn Moving axis is rotatably connected with transmission fastener 324.

It addition, the end side in the long slab portion of transmission fastener 323 is connected with Wavelet piece 342.This transmission The long slab portion of fastener 323 wears portion 350 by finger and is worn on the base pitch position of finger.

Above-mentioned transmission fastener 324 can be iron and steel system or plastic parts, has long slab portion.And, at this There is ring-type connecting portion one end, long slab portion.A side end and Wavelet piece 343 in the long slab portion of transmission fastener 324 Connecting, Wavelet piece 343 opposite side connects transmission fastener 323.The long slab portion of this transmission fastener 324 is by hands Refer to that wearing portion 350 is worn on the metacarpus position of finger.

" finger wears portion 350_j(j=2 ..., 5) structure "

Above-mentioned finger is worn portion 350_j(j=2 ..., 5) structure illustrate.Finger wears portion 350_jWear Wear the finger (minor details position, middle joint position, base pitch position) in the finger as joint motions part and metacarpus On position.Fig. 8 (A) is that the finger observed from side ,-U direction and be worn on forefinger wears portion 350₂Figure.It addition, Fig. 8 (B) is that the finger observed from side ,-W direction and be not worn on forefinger wears portion 350₂Figure.

As Fig. 8 (A), (B) comprehensively shown in, each finger wears portion 350_j(j=2 ..., 5) have and wear Parts 351_j, and fingerstall 352_j.It addition, each finger wears portion 350_jThere is tape member 353_j、356_j.? This, fingerstall 352_jCorresponding with end fixed part.It addition, tape member 353_j、356_jWith connecting portion fixed part pair Should.

Additionally, in the following description, also by wearable components 351_jIt is designated as " wearable components 351 ".It addition, Also by fingerstall 352_jIt is designated as " fingerstall 352 ".Also by tape member 353_j、356_jIt is designated as " tape member 353,356 ".

Described wearable components 351 can be to have the fabric parts of resilient long shape, extends along finger Direction is configured at the dorsal side on the finger of finger and metacarpus position.Fix in the side ,+W direction of wearable components 351 There is the long slab portion of transmission fastener 321,322,323,324.It addition, in wearable components 351 with fixing Having the opposition side (side ,-W direction) of the part of transmission fastener 324, the anchor ring 359 being provided with face fastener is (following It is also denoted as " anchor ring 359_j”)。

Described fingerstall 352 can be the parts of leather, is fixed on the finger tip side of wearable components 351.And, when When movement of finger joint assisted parts 130 is worn on finger, fingerstall 352 is fixed on the finger tip of finger.

Above-mentioned tape member 353 can be the fabric parts of long shape, with the long slab portion with transmission fastener 322 The mode that substantially vertical and with transmission fastener 322 long slab portion, the direction extended intersects is fixed on wearable components 351. And, when movement of finger joint assisted parts 130 is worn on finger, tape member 353 uses and is installed on end The hook side 354 of the face fastener in portion and anchor ring 355 fix middle joint position and the long slab portion of transmission fastener 322.

Above-mentioned tape member 356 can be the fabric parts of long shape, with the long slab portion with transmission fastener 323 The mode that substantially vertical and with transmission fastener 323 long slab portion, the direction extended intersects is fixed on wearable components 351. And, when movement of finger joint assisted parts 130 is worn on finger, tape member 356 uses and is installed on end The hook side 357 of the face fastener in portion and anchor ring 358 fix base pitch position and the long slab portion of transmission fastener 323.

<structure in adjustment portion 180>.

The structure in above-mentioned adjustment portion 180 is illustrated.Adjustment portion 180 is via pipe arrangement 232 and thumb joint Wavelet piece 241,242 connection of motion assisting section 120.It addition, adjustment portion 180 is via pipe arrangement 333_jWith hands Articulations digitorum manus motion assisting section 130_jWavelet piece 341_j、342_j、343_j(or air bag of correspondence) connects.With Under explanation in, also by these Wavelet pieces be referred to as and be abbreviated as " Wavelet piece ".

As it is shown in figure 9, the adjustment portion 180 with this structure has two-way air pump 181 electromagnetic valve 183, control Portion 184 processed and pipe arrangement 185,186.

The positive pressure interface of two-way air pump 181 is via a side of pipe arrangement 185 with the pump side connector of electromagnetic valve 183 Side connects.When carrying out supplying air forcibly to Wavelet piece, this two-way air pump 181 is used to pressurize.Double Connect via the opposing party side of pipe arrangement 186 with the pump side connector of electromagnetic valve 183 to the negative port of air pump 181 Connect.When carrying out from Wavelet piece air-out forcibly, this two-way air pump 181 is used to reduce pressure.Above-mentioned electricity Magnet valve 183 can be flow channel switching valve.One side of the entrance side of this flow channel switching valve is connected with pipe arrangement 185, And the opposing party of entrance side is connected with pipe arrangement 186.The positive pressure interface generation of two-way air pump 181 is constant just Pressure, negative port produces constant negative pressure.

Employ two-way air pump to replace single force (forcing) pump and drawdown pump, save the quantity of pump, simplified zero Number of packages amount, saves raw material.It addition, two-way air pump is the air pump of compact, can be by two-way air pump and electricity Magnet valves etc. are integrated in a device, so take up room little, easy to carry.

And, when carrying out forcibly under the control in control portion 184 to Wavelet piece supply air, stream is cut Change valve connect " pipe arrangement 185 being connected with the positive pressure interface of two-way air pump 181 " and " connect with the Wavelet piece specified Logical pipe arrangement " and form stream.It addition, when carrying out forcibly under the control in control portion 184 from Wavelet piece row When going out air, flow channel switching valve connect " pipe arrangement 186 being connected with the negative port of two-way air pump 181 " and " with The pipe arrangement of the Wavelet piece connection specified " and form stream.

Such as, when carrying out forcibly supplying to the Wavelet piece 241,242 of thumb joint motion assisting section 120, Flow channel switching valve connecting pipings 185 and pipe arrangement 232 and form stream.It addition, ought carry out from ripple forcibly When part 241,242 air-out, flow channel switching valve connecting pipings 186 and pipe arrangement 232 and form stream.

It addition, ought carry out to Wavelet piece 341 forcibly_j、342_j、343_jDuring supply, flow channel switching valve connects and joins Pipe 185 and pipe arrangement 333_jAnd form stream.It addition, ought carry out from Wavelet piece 341 forcibly_j、342_j、343_j During air-out, flow channel switching valve connecting pipings 186 and pipe arrangement 333_jAnd form stream.

Above-mentioned control portion 184 carries out from Wavelet piece air-out and supplying air to Wavelet piece forcibly forcibly Switching.When carrying out these and controlling, carrying out forcibly in the case of Wavelet piece supply air, control portion 184 are controlled so that electromagnetic valve 183 is formed by the positive pressure interface of two-way air pump 181 with carry out joint fortune The stream that dynamic Wavelet piece connects, and adjust the positive pressure interface product of the air pressure in Wavelet piece and two-way air pump 181 Raw constant malleation reaches unanimity.It addition, when carrying out forcibly in the case of Wavelet piece air-out, control Portion 184 processed is controlled so that is formed the negative port of two-way air pump 181 in electromagnetic valve 183 and carries out The stream that the Wavelet piece of joint motions connects, and adjust the air pressure in Wavelet piece so that it is tend to two-way air pump 181 Negative port produce constant negative pressure.

Such control according to taken into account experiment, simulation, experience etc. to E.E.G, organism that muscular strength is relevant Information is carried out.Here, can lead to its not shown test section detection E.E.G, electromyogram, muscles hard Degree etc. obtains and E.E.G, Biont information that muscular strength is relevant.

It addition, electromagnetic valve 183 can be multiple, respectively with pipe arrangement 232,333₂、333₃、333₄、333₅Even Connecing, so, pipe arrangement 185 one end is connected with the positive pressure interface of two-way air pump, the other end and multiple electromagnetic valves 183 Entrance side one side connect；Pipe arrangement 186 one end is connected with the negative port of two-way air pump, and the other end is with many The opposing party of the entrance side of individual electromagnetic valve 183 connects, the outlet of electromagnetic valve 183 and pipe arrangement 232,333₂、 333₃、333₄、333₅Connect so that two-way air pump can be simultaneously to multiple pipe arrangements (232,333₂、333₃、 333₄、333₅) supply air or air-out.<usual method>

For the joint motions auxiliary device 100 constituted like that above, illustrate this joint motions auxiliary device 100 are worn to the usual method on the right hand.

Moreover, it is assumed that wear the right hand of joint motions auxiliary device 100 when all of digital flexion Contracture.

Joint motions auxiliary device 100 it is worn on the right hand, first hand to be worn portion 110 and is worn on hands The back of the body and palm.When hand being worn portion 110 and being worn on the back of the hand and palm, support the personnel worn by bar Hook side MF3 from being inserted into palmar side by the thumb of wearer and the gap of forefinger by dorsal side and being pasted on ring Face ML3, wears hand portion 110 and is configured at dorsal side.Then, in palm portion, hook side MF1 is glued It is affixed on anchor ring ML1, and in the wrist of palmar side, hook side MF2 is pasted on anchor ring ML2.Its knot Really, hand is worn portion 110 and is worn on the back of the hand and palm.Figure 10 is hand so to be worn portion 110 wear Wear the state in the back of the hand and palm.

Then, in the case of thumb joint motion assisting section 120 is worn on thumb, by thumb joint Motion assisting section 120 is configured on finger and the metacarpus position of thumb, will be fixed on thumb and wear the finger in portion 250 Set 252 is worn on the finger tip of thumb.Then, the anchor ring 259 being installed on thumb and wearing portion 250 is pasted In the hook side 111 being installed on hand and wearing portion 110₁.It follows that support the personnel worn to make contracture lentamente Thumb stretch.Then, use and be fixed on thumb and wear the tape member 253 in portion 250 and fix the base of thumb The long slab portion (with reference to Fig. 5 (A), (B)) of joint position and transmission fastener 223.Its result, thumb joint is transported Dynamic auxiliary portion 120 is worn on thumb.Figure 11 is so to be worn on by thumb joint motion assisting section 120 The state of thumb.

It follows that by forefinger joint motions assisted parts 130₂In the case of being worn on forefinger, forefinger is closed Joint motion assisting section 130₂It is configured on finger and the metacarpus position of forefinger, finger will be fixed on and wear portion 350₂'s Fingerstall 352₂It is worn on the finger tip of forefinger.Then, finger will be installed on and wear portion 350₂Anchor ring 359₂Viscous It is affixed on and is installed on hand and wears the hook side 111 in portion 110₂.It follows that support the personnel worn to make contraction lentamente The forefinger of contracting stretches.Then, use and be fixed on finger and wear portion 350₂Tape member 353₂Fix forefinger Middle joint position and transmission fastener 322₂Long slab portion, use tape member 356₂Fix forefinger base pitch position and Transmission fastener 323₂Long slab portion (with reference to Fig. 7 (A), (B)).Its result, forefinger joint motions assisted parts 130₂It is worn on forefinger.Figure 12 is so by forefinger joint motions assisted parts 130₂It is worn on the shape of forefinger State.

Then, to wear forefinger joint motions assisted parts 130 with above-mentioned to forefinger₂Same step carry out to Middle finger wears middle finger joint motions assisted parts 130₃, wear nameless joint motions assisted parts 130 to the third finger₄、 Little finger of toe joint motions assisted parts 130 is worn to little finger of toe₅.Its result, joint motions auxiliary device 100 is worn On the right hand.

As described above, in the present embodiment, when wearing joint motions auxiliary device on hand When 100, first, hand is worn portion 110 and be worn on the back of the hand and palm.Then, thumb joint is being moved In the case of assisted parts 120 is worn on thumb, thumb joint motion assisting section 120 is configured at the finger of thumb In portion and metacarpus position, the fingerstall 252 being fixed on thumb and wearing portion 250 is worn on the finger tip of thumb.Then, The anchor ring 259 being installed on thumb and wearing portion 250 is pasted on and is installed on hand and wears the hook side 111 in portion 110₁。 Then, stretch the thumb of contracture, use and be fixed on thumb and wear the tape member 253 in portion 250 and fix thumb Base pitch position and transmission fastener 223 long slab portion.

Then, by forefinger joint motions assisted parts 130₂In the case of being worn on forefinger, forefinger joint is transported Dynamic auxiliary portion 130₂It is configured on finger and the metacarpus position of forefinger, finger will be fixed on and wear portion 350₂Fingerstall 352₂It is worn on the finger tip of forefinger.It follows that finger will be installed on wear portion 350₂Anchor ring 359₂It is pasted on It is installed on hand and wears the hook side 111 in portion 110₂.Then, stretch the forefinger of contracture, use and be fixed on finger pendant Wear portion 350₂Tape member 353₂Fix middle joint position and the transmission fastener 322 of forefinger₂Long slab portion, and Use tape member 356₂Fix base pitch position and the transmission fastener 323 of forefinger₂Long slab portion.

For wearing middle finger joint motions assisted parts 130 to middle finger₃, wear nameless joint motions to the third finger Assisted parts 130₄, wear little finger of toe joint motions assisted parts 130 to little finger of toe₅, also to wear forefinger joint with to forefinger Motion assisting section 130₂Same step is carried out.

Its result, when being worn on hand by joint motions auxiliary device 100, it is possible to carries out to work individually The back of the hand and palm for the position beyond joint motions part are worn hand and are worn portion 110 and to as joint Thumb joint motion assisting section 120, movement of finger joint assisted parts is worn on the finger of motion parts and metacarpus position 130_j.It addition, when wearing joint motions auxiliary device 100 to hand, it is possible to carry out thumb joint individually Motion assisting section 120, movement of finger joint assisted parts 130_jTo wearing of corresponding finger.Therefore, when making During with joint motions auxiliary device, even if in the case of finger carries out contracture when bending, it is also possible to real Now joint motions auxiliary device is easily worn around hand, and alleviates by the burden of wearer, alleviate support and wear The load of the personnel worn.

It addition, in the present embodiment, when hand being worn portion 110 and being worn on the back of the hand and palm, by strip The hook side MF3 of thing inserts and is pasted on anchor ring ML3 from the gap of thumb and forefinger, thus hand is worn portion 110 are configured at dorsal side.Then, in palm portion, hook side MF1 is pasted on anchor ring ML1, and at hands Wrist divides, and hook side MF2 is pasted on anchor ring ML2.

Therefore, though finger when bending contracture in the case of, it is also possible to realize alleviate by wearer's Bear and alleviate the load supporting the personnel worn, it is possible to easily and reliably when laminating by hand Wear portion 110 and be worn on the back of the hand and palm.It addition, because hand is worn portion 110 and is worn on by the face of use fastener The back of the hand and palm, therefore, it is possible to wear portion 110 to be simply worn on the back of the hand and palm by hand.

It addition, in the present embodiment, when by auxiliary to thumb joint motion assisting section 120 and movement of finger joint Help portion 130_jWhen being worn on the finger of correspondence, first, fingerstall is worn on the finger tip of thumb, then, uses band Parts fix bone portion and the transmission fastener of finger.Therefore, it is possible to easily and reliably thumb joint is transported Dynamic auxiliary portion 120 and movement of finger joint assisted parts 130_jIt is worn on the finger of correspondence.

It addition, in the present embodiment, when by auxiliary to thumb joint motion assisting section 120 and movement of finger joint Help portion to be installed on hand when wearing portion 110, use face fastener.Therefore, it is possible to easily joint motions are assisted Device 100 is worn on hand.

Therefore, according to present embodiment, it is possible to easily joint motions auxiliary device is worn on hand.

[other embodiments on the basis of preferably]

<single joint motions supplementary structure>

Joint motions supplementary structure as described above, is different from part and is in this structure, this structure is pin Motion auxiliary body to single joint, i.e. has 1 air bag, 2 transmission fasteners and 1 Wavelet piece；Ripple Stricture of vagina part is a part for the retractile resinous air bag with equally spaced endless groove, 2 transmission fasteners Being stuck in the two ends of air bag, the non-card division exposed between transmission fastener is divided into Wavelet piece.Equally spaced ring-type having The gap between two ends of the retractile resinous air bag of groove snaps in transmission fastener, then air bag is snapped into transmission card The part of part can be fixed in transmission fastener, no longer moves with the flexible of air bag, meanwhile, transmits fastener edge Snapping in the endless groove of air bag, the part air bag not being snapped in transmission fastener between transmission fastener is Wavelet piece. Wavelet piece is configured at and this joint shaft generally perpendicular direction along the surrounding of the joint shaft in joint.The one of Wavelet piece Side end and one transmission fastener a side end clamping, and the end side of Wavelet piece with another pass Pass a side end clamping of fastener.The Wavelet piece being configured so that produces the transmission fastener fortune relative to transmission fastener The power of the dynamic i.e. joint motions of subjoint.

The portion of wearing has wearable components and tape member, and wearable components can be the fabric of the resilient long shape of tool Parts, along joint extend direction be configured at joint dorsal part.The long slab of transmission fastener it is fixed with in wearable components Portion.It addition, the opposition side with the part being fixed with transmission fastener in wearable components, face fastener is installed Anchor ring.Above-mentioned tape member can be the fabric parts of long shape, the side extended with the long slab portion with transmission fastener The mode intersected to substantially vertical and with transmission fastener long slab portion is fixed on wearable components.And, when by joint When motion assisting section is worn on joint, tape member uses the hook side of the face fastener being installed on end and anchor ring The position of fixing joint both sides and the long slab portion of transmission fastener.

It addition, the quantity of air bag can increase in this structure, meanwhile, transmission fastener and Wavelet piece quantity also together with Step increases.

<the another kind of structure in adjustment portion 180>

Adjustment portion in above-mentioned<structure in adjustment portion 180>can be to Wavelet piece/air bag supply air or eliminating sky Gas, thus control Wavelet piece/air bag and stretch.But electromagnetic valve 183 therein (may only divide at two entrance sides Do not connect positive pressure interface and the negative port of two-way air pump) between select one carry out connecting and forming stream, because of The pipe arrangement (232,333 that this electromagnetic valve other end connects₂、333₃、333₄、333₅) only can supply air, Change between air-out, without there being intermediateness.

Accordingly, as the structure improved, can connect described two-way air pump and the pipe arrangement 185 of described electromagnetic valve, Install the valve of the passage break-make controlled in pipe arrangement on 186 additional, be controlled with the break-make of flow path；Described valve Pipe arrangement 185,186 can be configured near one end of electromagnetic valve, the quantity of the most described valve and electromagnetic valve Identical or described valve the quantity of quantity is that the twice of electromagnetic valve quantity (can also be only at the electromagnetic valve needed Valve is installed in front end, and the quantity of such valve is indefinite), so individually can control with flow path；Described valve Door can also be configured at pipe arrangement 185,186 near one end of two-way air pump or pipe arrangement 185,186 respectively with Multiple electromagnetic valves connect the crotch of (this pipe arrangement has an entrance, middle through bifurcated, separates multiple outlet), So corresponding stream can be controlled simultaneously, and the valve quantity needed is few, easy to control, simultaneously can So that pipe arrangement (185,186) is carried out bifurcated.

It addition, described valve can be choke valve, choke valve is connected with control portion, changes under the control in control portion Become the channel cross-sectional area of described stream；Described control portion is by controlling channel cross-sectional area and the stream stream of choke valve The logical time controls the air pressure in the air bag of same flow or Wavelet piece.

As such, it is possible to realize being accurately controlled to the air pressure in air bag or Wavelet piece.

Preferably, the continuous adjustment to joint motions auxiliary device to be realized, in addition it is also necessary to 1 storage part, come pre- First storage needs the data being adjusted, such as air bag pressure, inflationtime, evacuation time etc.；Can also lead to Cross Circumscribed structure to adjust in real time.

<Circumscribed structure>

Under normal circumstances, when applying joint motions auxiliary device, control portion controls the flexible of Wavelet piece, and then Move in assisted finger joint；But the control of Wavelet piece is needed to control data by control portion, and controls data Needs preset, this just use to joint motions auxiliary device cause puzzlement.

The use of joint motions auxiliary device is the activity in order to promote corresponding joint, how to promote, needs every time Stretching which joint, Extensional periods and the rate of stretch etc. need to determine according to practical situation；Not according to reality In the case of the control data that situation determines, it is unnecessary to suffer from the use of joint motions auxiliary device Loss, the most then cannot arrive auxiliomotor purpose, heavy then auxiliomotor joint is caused damage.In these feelings Under condition, need to introduce Circumscribed structure.

This structure is the structure corresponding with above-mentioned<the another kind of structure in adjustment portion 180>, itself and described joint Exercise assist device combines and may make up the servo-actuated auxiliary device in joint.This Circumscribed structure can be worn at guide's On the right hand, the right hand motion conditions of detection guide real-time Transmission, to joint motions auxiliary device, so guide Person can be convenient, fast by the action control joint motions auxiliary device of hands.

As shown in figure 13, described Circumscribed structure includes sensor 41 and data processor 42, described sensor 41 joints being worn on guide, record joint motion data；This joint should be with joint motions auxiliary dress Put and need the joint of auxiliary corresponding, for the identical joint of the same area with different users, such as auxiliary Help the 1st joint of other people right hand forefinger, need sensor 41 is arranged on the 1st of the right hand forefinger of guide Joint, this correspondence makes to arrange conveniently, fast.Described corresponding can also be symmetrical mapping relations, Such as to assist the 1st joint of other people right hand forefinger, need to be arranged on sensor 41 the left hand food of guide The 1st joint referred to, so can expand the range (right hand of such as some guide of this Circumscribed structure Underaction, or the left hand of oneself can be used to guide the right hand of oneself by user).

Described control portion 184 is connected with described data processor 42, receives described joint motion data；So So that information real-time Transmission, reduce and postpone.Its concrete connected mode can be wire/wireless.

Described sensor 41 is potentiometer, and potentiometer can produce corresponding along with the difference of bent upon itself angle The signal of telecommunication, measure accurately；It is preferably membrane potential device, frivolous, sensitive and soft, pliable, alleviate and draw The load of the person's of leading bent joint.Membrane potential device is wrapped in the outside in corresponding joint, and membrane potential device is along with pass The motion of joint bends, and along with the angle self-resistance value of bending changes, and produce corresponding output Voltage/current, data processor record output voltage/electric current also processes/is converted into storage or the data form of transmission.

Here compare action that the action that the most crucial problem is guide assists to joint motions auxiliary device it Between mapping problems, in order to the action of envoy's exercise assist device auxiliary can reduce the dynamic of guide truly Making, the mode that this utility model uses is that percentage ratio is corresponding, namely by the joint of guide at the shape not bent Under state, bending angle is set to 0%, and when joint is folded into maximum angle, bending angle is set to 100%, the bending angle under other states is proportionally scaled the percentage ratio of correspondence；Simultaneously in joint motions In auxiliary device, by the described joint of auxiliary when not bending, bending angle is set to 0%, is closing Under the state that joint is folded into maximum angle, bending angle is set to 100%, and the bending angle under other states is pressed It is corresponding percentage ratio according to ratiometric conversion；So subjoint of control portion control joint motions auxiliary device is curved Roll over the percentage ratio identical with the bending of the corresponding joint of guide, to reach the true reduction to guide's action.

In this case, described data processor 42 records the described sensor instant telecommunications when joint motion Number and joint signal of telecommunication when curving at utmost；And the joint calculating the described instant signal of telecommunication corresponding curves Angle accounts for the percentage ratio of described joint maximum bendable gyration.

In normal operation, the finger of guide makes action, and this action makes the curved of joint bending correspondence Knuckle degree；Meanwhile, it is wrapped in the membrane potential device outside joint and produces corresponding output voltage；Data processor It is transferred to control portion 183 after 42 these magnitudes of voltage of reception process；Control portion 483 controls Wavelet piece/air bag Interior air pressure；Air pressure makes Wavelet piece naturally flexible, drives corresponding joint to bend corresponding bending angle.Here, The bending angle that the joint of guide to be made is corresponding is identical with the bending angle of the corresponding joint of drive, needs Bending angle is converted to the output voltage of correspondence, and output voltage is converted to corresponding atmospheric pressure value, finally will Corresponding atmospheric pressure value is converted into the bending angle in the joint of correspondence.It is thus desirable to set up the bending angle of guide To the mapping of output voltage, the mapping of output voltage to atmospheric pressure value, atmospheric pressure value to diarthrodial bending angle Mapping, core is to set up bending angle to the mapping of output voltage, the mapping of bending angle to atmospheric pressure value.This In mapping relations use percentage ratio determine.

As a example by bending angle to the mapping of output voltage: determine the percentage ratio of bending angle, by membrane potential device In the joint of guide when not bending, output voltage is set to 0%, is folded into maximum angular in joint Under the state of degree, output voltage is set to 100%, and the output voltage under other states is corresponding with bending angle Determine according to straight line or difference is done demarcation and determined；Described straight line determine be by output voltage direct according to than Example is converted into percentage ratio, and in the case of assert this percentage ratio bending angle, the output voltage of membrane potential device is also This percentage ratio；Told difference is demarcated, and is that output voltage is the most proportionally converted into percentage ratio, and directly Connect the methods such as protractor and measure the bending angle in the joint when output voltage is this percentage ratio and by bending angle Degree is converted into percentage ratio, and in this case, it is right the percentage ratio of output voltage and the percentage ratio of bending angle to be carried out Should, now the percentages of output voltage and the percentages of bending angle are all to survey according to practical situation Fixed, its concrete numerical value may be identical, it is also possible to differs；So, at certain intervals (10 degree, 20 degree, 30 degree etc.) the actual output voltage measuring correspondence of bent joint, middle undetermined part is permissible It is measured according to above-mentioned straight line assay method, it is also possible to carry out correspondence according to other modes, so determine As shown in figure 14, round dot therein is as the point demarcated, being mapped as between adjacent fixed point to mapping relations Linear relationship.So, done the quantity of the difference demarcated by increase, the accuracy that data map can be improved.

In like manner, the atmospheric pressure value mapping to the bending angle of joint motions auxiliary device can be set up, such as Figure 15 institute Show.

In this case, data processor 42/ control portion 183 calculates the instant signal of telecommunication (voltage/current) Percentage ratio, and judge the value of two fixed points that this percentage ratio is adjacent and the bending that this two fixed points are corresponding The percentage ratio of angle, the joint calculating the percentage ratio of the instant signal of telecommunication corresponding curves angle percent.

Computing formula is:

$B_x=\frac{A_x{B}_2-A_x{B}_1-A_1{B}_2+A_2{B}_1}{(A_2-A_1)}\mathrm{\&alpha;}+\mathrm{\&beta;}$

In formula, A_xFor the percentage ratio of the instant signal of telecommunication, A₁、A₂For with A_xThe telecommunications of two adjacent fixed points Number percentage ratio, B₁For with A₁The percentage ratio of the bending angle of same fixed point, B₂For with A₂Same mark The percentage ratio of the bending angle of fixed point, B_xPercentage ratio A for the instant signal of telecommunication_xCorresponding joint curves angle hundred Proportion by subtraction, α is modifying factor, and β is correction value.

Concrete thought is: the signal of telecommunication percentage ratio between adjacent two fixed points and joint are curved angle percentage The relation of ratio is considered as linear relationship, is so determined the slope of linear relationship by two adjacent fixed points, then leads to The percentage ratio crossing slope and the instant signal of telecommunication determines that joint curves angle percent.

Have the beneficial effect that and determine the slope of linear relationship and the instant signal of telecommunication by two adjacent fixed points Percentage ratio directly determines that joint curves angle percent, and formula is simple, and convenience of calculation is quick；Pass through modifying factor With correction value, result is modified, improves accuracy.

In like manner, in this case, data processor 42/ control portion 183 determines the percentage of instant bending angle Ratio, and judge the value of two fixed points that this percentage ratio is adjacent and atmospheric pressure value corresponding to these two fixed points Percentage ratio, calculates the percentage ratio of instant atmospheric pressure value.

Computing formula is:

$D_x=\frac{C_x{D}_2-C_x{D}_1-C_1{D}_2+C_2{D}_1}{(C_2-C_1)}\mathrm{\&gamma;}+\mathrm{\&delta;}$

In formula, C_xFor the percentage ratio of instant bending angle, C₁、C₂For with C_xThe bending of two adjacent fixed points The percentage ratio of angle, D₁For the percentage ratio of the atmospheric pressure value of fixed point same with C, D₂For with C₂Same demarcation The percentage ratio of the atmospheric pressure value of point, D_xPercentage ratio C for instant bending angle_xCorresponding atmospheric pressure value percentage ratio, γ is Modifying factor, δ is correction value.

Concrete thought is: the atmospheric pressure value percentage ratio between adjacent two fixed points and joint are curved angle percentage The relation of ratio is considered as linear relationship, is so determined the slope of linear relationship by two adjacent fixed points, then leads to The percentage ratio crossing slope and the instant signal of telecommunication determines atmospheric pressure value percentage ratio.

Have the beneficial effect that and determine the slope of linear relationship by two adjacent fixed points and immediately curve angle Percentage ratio directly determine atmospheric pressure value percentage ratio, formula is simple, and convenience of calculation is quick；By modifying factor and repairing On the occasion of result is modified, improve accuracy.

In above-mentioned two formula, the joint bending angle percentage ratio of guide is curved with joint motions auxiliary device Folding angle percent is identical, thus may determine that the percentage ratio of the instant signal of telecommunication is corresponding with instant atmospheric pressure value Relation, curves the subjoint motion that Motion mapping is joint motions auxiliary device by the joint of guide.

In foregoing, signal of telecommunication percentage ratio, the joint bending angle percentage ratio of guide, joint motions auxiliary The bending angle percentage ratio of device and the percentage ratio of atmospheric pressure value can also be not converted into percentage ratio, directly apply number Value carries out formula calculating, so eliminates the step being converted to percentage ratio, simple, convenient, fast.But because of Measurement data, the size etc. of each air bag for each sensor have certain error, and therefore the method is suitable for Scope is narrower, and each sensor is required for measuring the data of fixed point, complex steps, and after being converted into percentage ratio, Then each sensor, air bag are then had only to measure the numerical value of 0% and 100% correspondence can (be used for eliminating The error that individual difference between sensor, air bag causes), which save the measurement of most fixed point Work, simple, convenient, fast and the error that Different Individual size slight change causes can be eliminated.

It addition, membrane potential device can be wrapped in different joints respectively, the most each joint to be measured is equal Configure a membrane potential device, it is also possible to the different joints at a finger configure same membrane potential device.

Equally, joint motions auxiliary device can configure same air bag at the different joints of a finger； An air bag can also be configured at each joint.

If the different joints at a finger configure same membrane potential device；The most auxiliary in joint motions Help one air bag of each joint configuration in device, then data processor or control portion need membrane potential device The signal of telecommunication (voltage/current) be converted into the numerical value of this finger difference joint, this conversion can be according to one Fixed ratio directly decouples, it is also possible to is converted into percentage ratio and directly carries out mapping (i.e. the 1st pass of this finger Joint, the 2nd joint, the 3rd joint can rotate the bending angle of same percentage simultaneously).

If all configuring a membrane potential device at each joint to be measured, assist in joint motions meanwhile In device, the different joints of a finger configure same air bag；So, then data processor or control portion need The signal of telecommunication of the membrane potential device in multiple for this finger joints is integrated into a signal of telecommunication, to be mapped to air bag Atmospheric pressure value on.

Can be done in real time by the action control to joint motions auxiliary device by Circumscribed structure, simply, side Just；However, it is desirable to guide guides, so human resources is required higher, without guide Or the professional degree of guide is inadequate, bring hidden danger easily to the assisted movement in joint；The most as shown in figure 16, Data storage 43 can be installed on Circumscribed structure additional, so the action of guide can be stored by data Device 43 is recorded, and the follow-up joint motions auxiliary device that can connect by the way of wire/wireless carries out data Direct transmission, or it is middle for joint motions auxiliary device to be uploaded onto the server by modes such as networks User downloads the data of storage, and listens control portion to perform.In this case, Circumscribed structure can be as 1 Individual joint motions recording equipment uses.

<structure of transmission fastener>

Transmission fastener can be iron and steel system or plastic parts, there is long slab portion, this long slab portion one end or Two ends have ring-type connecting portion, ring-type connecting portion to snap in the cannelure of air bag, block air bag；In long slab portion Portion is hollow structure, so can be used to accommodate the air bag snapping in described transmission fastener.

The end in long slab portion can also be Semicircular groove, for blocking the endless groove of described air bag；This In the case of, transmission fastener also includes that covering part, described covering part end have Semicircular groove, with described long slab The semicircular groove in portion combines, and is fixed by the endless groove of described air bag.As such, it is possible to first air bag is snapped in long slab Portion, then covers covering part, secures the air-bag to transmit the inside of fastener.

The inside of transmission fastener also includes at least one fixed part, and fixed part snaps in the endless groove of air bag, by gas Capsule is fixed；Fixed part can be ring-type；Fixed part can also be Semicircular, in this case, and covering part Correspondence position has Semicircular groove, is combined with fixed part and is fixed by the endless groove of air bag.Can be first by air bag card Enter long slab portion, then cover covering part, secure the air-bag to transmit fastener inside, not only fixation, and And it is simple and convenient.

The variable-length of transmission fastener, so can be adjusted according to hand-type, adapts to the hand-type of different people, carries The high scope of application.

[deformation of embodiment] this utility model is not limited to above-mentioned embodiment, it is possible to carry out various deformation.

Such as, in the above-described embodiment, according to thumb, forefinger, middle finger, the third finger, the order of little finger of toe By thumb joint motion assisting section 120 and movement of finger joint assisted parts 130_j(it is also denoted as " joint motions below Assisted parts ") it is worn on corresponding finger, but as long as after the hand portion of wearing is worn on the back of the hand and palm, The order of the finger that joint motions assisted parts is worn on correspondence can also be any.

So, when making to be worn on joint motions assisted parts the order of finger of correspondence and being any, such as, pendant is supported The little finger of toe that the personnel worn start most to use the utensils such as rod contracture to be closed is pried open and is made this little finger of toe stretch, Joint motions assisted parts is worn on little finger of toe.In the case of stretching so making little finger of toe start most because sometimes without Name refers to, the contracture of middle finger can be alleviated, the most then joint motions assisted parts can also be worn on nameless and Middle finger.

It addition, in the above-described embodiment, joint motions assisted parts is worn on thumb, forefinger, middle finger, The third finger and these the five fingers of little finger of toe, but arbitrary 1 both joint motions assisted parts can be worn in the five fingers Finger, alternatively, it is also possible to the arbitrary finger of more than 2 that joint motions assisted parts is worn in the five fingers.

It addition, in the above-described embodiment, fingerstall is worn on finger tip, joint motions assisted parts is pasted on After hand wears portion, support the personnel worn and make the finger extension of contracture.On the other hand, it is also possible to by joint Motion assisting section is pasted on after hand wears portion, and the Wavelet piece making this joint motions assisted parts be had shrinks, So that the finger extension of contracture.

It addition, in the above-described embodiment, the resinous pipe arrangement with flexibility is utilized to make as thumb joint Connect between Wavelet piece 241 and the Wavelet piece 242 of the structural element of motion assisting section.On the other hand, it is possible to Directly connect utilizing pipe arrangement to make between Wavelet piece 241 and adjustment portion, and utilize other pipe arrangements to make Wavelet piece Connect between 242 and adjustment portion.In this case, it is possible to the joint fortune in the 1st joint of independent auxiliary thumb The dynamic joint motions with the 2nd joint.

It addition, in the above-described embodiment, air bag is to have equally spaced endless groove, and its endless groove also may be used To be unequal-interval.In this case, for the patient of the 1st joint motion of thumb can not be made to come Say, by making the air pressure in Wavelet piece 241 become atmosphere opening state and adjust the air pressure in Wavelet piece 242, Can only assist the joint motions in the 2nd joint of thumb.It addition, for the 2nd of thumb the can not be made to close For the patient that joint is movable, by making the air pressure in Wavelet piece 242 become atmosphere opening state and adjust ripple Air pressure in part 241, it is possible to only assist the joint motions in the 1st joint of thumb.

It addition, in the above-described embodiment, make as finger-joint by having the resinous pipe arrangement of flexibility Connect between Wavelet piece 341 and the Wavelet piece 342 of the structural element of motion assisting section.On the other hand, it is possible to Directly connect utilizing pipe arrangement to make between Wavelet piece 341 and adjustment portion, and utilize other pipe arrangements to make Wavelet piece Connect between 342 and adjustment portion.In this case, it is possible to the joint fortune in the 1st joint of independent assisted finger Dynamic, the joint motions in the 2nd joint and the joint motions in the 3rd joint.

In this case, it is possible to only assist the joint motions in joint to be assisted, such as hands can not be made For the patient of the 1st joint motion referred to, it is possible to only assist the joint in the 2nd joint and the 3rd joint to transport Dynamic.

It addition, in the above-described embodiment, use face fastener that the hand portion of wearing is worn on the back of the hand and palm, But can also utilize the additive methods such as such as snap-fastener that the hand portion of wearing is worn on the back of the hand and palm.

It addition, in the above-described embodiment, use face fastener that joint motions assisted parts is installed on hand and wear Portion but it also may utilize the additive methods such as such as snap-fastener that joint motions assisted parts is installed on hand and wear portion.

It addition, in the above-described embodiment, when joint motions assisted parts is worn on finger, fingerstall is utilized Fixing finger tip but it also may utilize tape member to fix finger tip.In this case, when wearing pass to finger Joint motion assisting section time, such as cope with due to old and finger is thicker or attenuate by handss such as wearers Different multiple by wearer of thickness referred to.

It addition, in the above-described embodiment, tape member is fixed on wearable components but it also may be not secured to wear Wear parts.

It addition, in the above-described embodiment, support the personnel worn joint motions auxiliary device is worn on by The hand of wearer but it also may joint motions are auxiliary by the personnel oneself wearing joint motions auxiliary device Device is helped to be worn on the hand of oneself.

It addition, in the above-described embodiment, illustrate to assist the joint motions of the motion of the right finger of human body Auxiliary device, naturally it is also possible to be the joint motions auxiliary device of the motion of auxiliary left-hand finger.

It addition, have employed resinous Wavelet piece in the present embodiment, but as long as being capable of expansion and contraction and not to people The raw material of the burdens such as the weight of the device that body applying is worn, it is also possible to be other raw materials.

It addition, working fluid is set as air by joint motions auxiliary device of the present utility model but it also may be The liquid such as other gases, water or oil.

In the case of joint motions auxiliary device of the present utility model uses in the field of nursing or welfare, no Being only used as rehabilitation with wearing, strength valetudinarian, invalid can be used as the device of power-assisted and uses.It addition, Joint motions auxiliary device of the present utility model is in addition to the field of nursing or welfare, additionally it is possible to as clamping The power assist apparatus of article etc. uses.

It addition, in the above-described embodiment, this utility model is applied to assist the pass of the joint motions of human body Joint exercise assist device, even if being to have the mammals of Endoskeleton type beyond the human body of articulation mechanism, internal skeleton The joint motions auxiliary device of the regulation objects such as the robot of bone type also is able to apply this utility model.

It addition, in the above-described embodiment, for each finger, normal person when activity, the 1st joint It is linkage with the 2nd joint, that is to say and carry out joint motions simultaneously, the 3rd joint and the 1st joint, the 2nd pass The activity of joint is can be separate, therefore, it can use 1 on the 1st joint and the 2nd joint of finger Air bag, uses 1 air bag in the 3rd joint (thumb without the 3rd joint, then use 1 air bag), so, Finger can be more met by the 1st joint and the auxiliary in the 2nd joint and independent to the auxiliary in the 3rd joint Movable habitual movement, accelerates finger resume speed.Wherein, close one end of 2 air bags can be same Individual transmission fastener blocks, it is also possible to blocked respectively by 2 transmission fasteners.

It addition, in the above-described embodiment, the joint motions of user to be assisted, need in the face of different Situation, if the hand of user only has the specific finger just can be movable, in the most above-mentioned embodiment, can With according to practical situation, the finger needing auxiliary is installed and wears portion and air bag, so can avoid to other Finger brings unnecessary burden.

It addition, in the above-described embodiment, the joint motions of user to be assisted, need in the face of different Situation, if the joint of user only has the specific joint just can be movable, the most above-mentioned embodiment does not exists It is suitable for, needs to improve；Can configure 1 group of supplementary structure at each joint, often group supplementary structure all configures 1 air bag and 2 transmission fasteners, as such, it is possible to each joint independently carries out the auxiliary of joint motions, make With flexibly, convenient.It addition, adjacent 2 one end that air bag is adjacent to each other can be by same transmission fastener card Live, it is also possible to blocked respectively by 2 transmission fasteners.

It addition, in the above-described embodiment, complete air bag is used to replace the most separate multiple ripples Stricture of vagina part, solves the tightest airtight problem between Wavelet piece, and complete air bag has only to a pipe arrangement Realize extension and contraction control, it is not necessary to multiple pipe arrangements, save material, and reduce because too much pipe arrangement causes air-tightness The tightest problem.

The foregoing is only preferred embodiment of the present utility model, the most illustrative for this utility model , and nonrestrictive.Those skilled in the art understands, in the spirit that this utility model claim is limited It can be carried out many changes, amendment, even equivalence with in scope, but fall within protection of the present utility model In the range of.

Claims (7)

1. a joint motions supplementary structure, it is characterised in that including:

At least 1 retractile air bag；

At least 2 transmission fasteners, block the part air bag of described balloon ends, and fixing jammed portion respectively Divide air bag；

At least 1 Wavelet piece, its on described air bag between 2 described transmission fasteners and be not snapped into institute State the part air bag of transmission fastener, the most vertical with this joint shaft along being configured at around joint shaft at this Wavelet piece In the case of straight direction, this Wavelet piece stretches and produces the power assisting described joint motions；

1st wears portion, and it is worn on joint motions part, and described 1st portion of wearing is fixedly mounted described transmission Fastener；

Described transmission fastener is configured in the connecting portion being connected with described joint, and to the transmission of described joint due to The power assisting described joint motions that described Wavelet piece is flexible and produces.

Joint motions supplementary structure the most according to claim 1, it is characterised in that the described 1st wears Portion has: wearable components, and it is configured in described joint motions part；Fixed part, it is by described transmission fastener Fixing.

Joint motions supplementary structure the most according to claim 1, it is characterised in that connect on described air bag 1 pipe arrangement, described pipe arrangement is connected with adjustment portion, for adjusting the air pressure in described air bag.

4. according to described joint motions supplementary structure arbitrary in claim 1-3, it is characterised in that described gas Capsule has equally spaced endless groove.

5. according to described joint motions supplementary structure arbitrary in claim 1-3, it is characterised in that described gas Capsule is resinous air bag.

6. according to described joint motions supplementary structure arbitrary in claim 1-3, it is characterised in that described biography Passing fastener is steely parts.

7. according to described joint motions supplementary structure arbitrary in claim 1-3, it is characterised in that described biography Passing fastener and have long slab portion, described long slab portion is fixed on the connecting portion that described joint connects.