CN106264572B - Wrist joint function measuring equipment - Google Patents

Abstract

A kind of wrist joint function measuring equipment, to solve the problems, such as that current wrist joint function measuring equipment ease of use is bad.Wrist joint function measuring equipment of the invention includes: a bearing seat, which has a seating portion and two registration arm, which is located at two sides of the seating portion；One steering assembly, the steering assembly are articulated in the bearing seat；One preceding arm support, the preceding arm support are connected to the steering assembly；An and measurement component, the measurement component has a trunnion mount, a torsiometer, first handle and second handle, the trunnion mount is pivotably connected the preceding arm support, which combines the trunnion mount, and first handle or second handle connect the force side of the torsiometer；Wherein, the preceding arm support and the measurement component are moved in one of them registration arm above-mentioned by the steering assembly positions.

Description

Wrist joint function measuring equipment

Technical field

The present invention relates to a kind of measuring equipment of human synovial function, especially one kind can be directed to wrist joint torque and work The wrist joint function measuring equipment that dynamic angle is measured.

Background technique

Fig. 1 is please referred to, is a kind of existing wrist joint function measuring equipment 9, which measures dress Setting 9, there is a pedestal 91 and an overturning measurement unit 92, the overturning measurement unit 92 to have a work surface 921, the overturning measurement unit 92 It is articulated in the pedestal 91, is overturn with the opposite pedestal 91, makes top or front of the work surface 921 towards the pedestal 91.Also, should Existing wrist joint function measuring equipment 9 additionally comprises a measurement module 93, which has not 931, one turns of moving part Moving part 932 and a torque sensor；Moving part 931 is not protruded out and is fixed in the work surface 921 for this, and the rotating member 932 is then rotatable Ground protrudes out in the work surface 921；The torque sensor is set in the pedestal 91 and is indirectly connected with the rotating member 932, with amount Survey the torque of the rotating member 932.U.S.'s public affairs have been exposed in similar to an embodiment of the existing wrist joint function measuring equipment 9 It accuses in No. 5720711 " Physiological evaluation and exercise system " Patent Case.

According to by aforementioned structure, when the work surface 921 of the overturning measurement unit 92 is towards the top of the pedestal 91, testee can To stand in the right front of the pedestal 91, to catch on not moving part 931 at right hand tiger's jaw, other four fingers buttress the rotating member 932, And exert a force and the rotating member 932 is driven to rotate, to measure right hand wrist joint buckling (Flexion) torque；Or with other four fingers Back resists the rotating member 932, and exerts a force and the rotating member 932 is driven to rotate, to measure right finesse joint extension (Extension) Torque.When being intended to hand-off detection, testee need to move a small distance, stand to the left front of the pedestal 91, to carry out left finesse Joint buckling and stretching, extension torque measure.

It on the other hand, referring to figure 2., can when the work surface 921 of the overturning measurement unit 92 is towards the front of the pedestal 91 It dismantles not moving part 931, and the rotating member 932 is replaced with a handle 933, testee is allowed to be sitting in the right front of the pedestal 91, with The right hand holds the handle 933, and exerts a force and drive the handle 933 clockwise or counterclockwise, to measure intra-articular turn of right finesse (Pronatin) torque or outside turn (Supination) torque.When being intended to hand-off detection, testee need to stand up, and seat mobile one is small Section distance carries out the intra-articular torque of left finesse or outer torque measures to be sitting in the left front of the pedestal 91.

However, the upper limb (especially forearm position) of testee is not when due to using the wrist joint function measuring equipment 9 It is restricted, therefore during detection, testee is not easy voluntarily to control and only be contributed by wrist, so that the result measured is past Toward being that upper limb many places joint and muscle cooperate generated compound strength, testing result is caused to be difficult to accurately.

Furthermore when using the wrist joint function measuring equipment 9, testee not only need to change posture according to detection project, with station Appearance or sitting posture are tested；When being even intended to hand-off tested in same detection project, position will be changed by testee to yield to the wrist Function of joint measuring equipment 9, not only ease of use is poor, and after testee moves, whether tested hand can be located at most The position of the good point of application is also difficult to control, the accuracy of related influence testing result.

In view of this, existing wrist joint function measuring equipment still has improvedd necessity really.

Summary of the invention

The present invention provides a kind of wrist joint function measuring equipment, testee can be assisted accurately to be contributed by wrist.

The present invention provides a kind of wrist joint function measuring equipment, can be during switching each detection project, by the wrist Function of joint measuring equipment yields to the position of testee.

Wrist joint function measuring equipment of the invention includes: a bearing seat, which has a seating portion and two positioning Arm, two registration arm are located at two sides of the seating portion；One steering assembly, the steering assembly are articulated in the bearing seat；One forearm branch Frame, the preceding arm support are connected to the steering assembly；And one measure component, which has a trunnion mount, a torsiometer, one the One handle and one second handle, the trunnion mount are pivotably connected the preceding arm support, which combines the trunnion mount, first handle Or second handle connects the force side of the torsiometer；Wherein, the preceding arm support and the measurement component are moved by the steering assembly It is positioned on to one of them registration arm above-mentioned.

Wherein, which includes that a seat board and a forearm positioning region, the seat board connect the steering assembly, and the forearm is fixed Position portion is set to the top of the seat board.

Wherein, which is equipped with a guide channel and an adjutage, which is displaceably set in the guide channel, this prolongs Semi-girder does not penetrate one end in the guide channel equipped with an articulated section, which is equipped with an articulated section, and the articulated section of the trunnion mount is pivotally connected The articulated section of the adjutage.

Wherein, which is equipped with two location holes, which is equipped with a perforation and a plug-in unit, the trunnion mount and two location hole One of it is opposite, the plug-in unit is in the perforation and one of penetrates two location hole.

Wherein, which includes one first armed lever and one second armed lever, which is articulated in the bearing seat, should Second armed lever direct or indirect connection, first armed lever, and can be pivoted relative to first armed lever, which connects second arm Bar.

Wherein, which is articulated in second armed lever.

Wherein, which connects first armed lever translatablely.

Wherein, which is equipped with a tank, a clamping piece and a fine tuning module, the torsiometer and is clamped by the clamping piece, should Clamping piece is set in the tank, and the fine tuning module is to adjust position of the clamping piece in the tank.

Wherein, which is equipped with a screw hole, which includes a support block, the threaded bar of tool and a rotation Head, the support block are incorporated into the side of the trunnion mount, which runs through the trunnion mount, which has threaded position and be set in the tank And the screw hole of the clamping piece is engaged, which is incorporated into one end that the bar protrudes out the support block.

Wherein, which is connected the force side of the torsiometer by an adapter, which is incorporated in the switching On part, which removably combines the adapter.

Wherein, which has a connecting rod, which is equipped with a sets of holes and an anti-rotating hole, the sets of holes and the anti-rotation Hole is connected and extends through to two ends of the connecting rod, and for the connecting rod by the force side of the sets of holes fitting torsiometer, this is anti- For turn hole in non-circular, which is detachably combined in the anti-rotating hole.

Wherein, which has a penetration portions and a grip part, which is located at one end of second handle, should Penetration portions match with the anti-rotating hole, which is inserted into the anti-rotating hole by the penetration portions, and the axial direction of the grip part is orthogonal to The axial direction of the penetration portions.

Wherein, which has an extension rod, which is connected to the outer circumferential surface of the connecting rod, and the extension rod is towards remote Direction from the preceding arm support extends, which is incorporated into the extension rod.

Wherein, which is incorporated into the extension rod by one end of a fixed link, and a moving part is connected to the fixed link The other end, an outer tube combines the moving part, and an interior bar runs through the moving part, and one end of the interior bar has a cambered surface, the arc Face is connected to the inside of the fixed link, and the other end of the interior bar is located in the outer tube and is equipped with a stopping plate, an elastic reset Part is linked in the periphery of the interior bar, and one end of the dynamic clamping head and quiet clamping head abuts the moving part, and one end of the dynamic clamping head and quiet clamping head abuts should Stopping plate.

Wherein, which is additionally provided with a shell block, which is set in the shell block, and the bottom of the torsiometer has one Rotation stop hole and a rotation stop part, which matches with the rotation stop hole and cross section is in non-circular.

Wherein, which includes the first shell and a second shell that can be combined relatively, which is equipped with a column The outer surface in hole, the first shell is equipped with a pivotable washer, which protrudes into the rotation stop hole, which covers the post holes To support the end for terminating in the rotation stop part.

Wherein, the circumferential surface of the rotation stop part is equipped with a flange, and the maximum diameter of the flange is wider than the largest hole in the rotation stop hole Diameter, the rotation stop part are exited from the rotation stop hole, which is locally pierced by the first shell by the post holes, and by the flange The rotation stop part is avoided to drop out the shell block.

Wherein, which is incorporated into the clamping piece, which is equipped with a combined hole, the force side of the torsiometer It is pierced by the combined hole, the connecting rod of the adapter is to positioned at the combined hole.

Wherein, the outer surface of the second shell is equipped with a calibration, which is set to the periphery of the combined hole.

Wherein, which additionally comprises a lock and two folder sticks, the lock are incorporated in the second shell, which is equipped with The sipes and a stria being connected, which runs through the stria by one end respectively, and screws togather the nut in the sipes.

Accordingly, wrist joint function measuring equipment of the invention, can assist testee accurately to be contributed by wrist, to promote inspection Survey the accuracy of result；It and during switching each detection project, is yielded to by the wrist joint function measuring equipment The position of testee, therefore the accuracy of ease of use and testing result can be promoted.

Detailed description of the invention

A kind of Fig. 1: structural schematic diagram of existing wrist joint function measuring equipment.

Fig. 2: the implementation diagram of existing wrist joint function measuring equipment.

Fig. 3: the sectional perspective decomposition texture schematic diagram of one embodiment of the invention.

Fig. 4: the dimensional decomposition structure diagram of the measurement component of one embodiment of the invention.

Fig. 5: preceding arm support is positioned at the overlooking structure diagram on the right side of bearing seat by one embodiment of the invention.

Fig. 6: partial side when one embodiment of the invention surveys wrist joint buckling or stretches torque cuts open structural schematic diagram.

Fig. 7: implementation diagram when one embodiment of the invention surveys wrist joint buckling or stretches torque.

Fig. 8: partial side when one embodiment of the invention surveys wrist joint buckling or stretching exercise angle cuts open structural schematic diagram.

Fig. 9: one embodiment of the invention surveys implementation diagram when wrist joint flex angle.

Figure 10: one embodiment of the invention surveys implementation diagram when wrist joint stretching exercise angle.

Figure 11: one embodiment of the invention surveys implementation diagram when interior turn of wrist joint or outer torque.

Figure 12: one embodiment of the invention surveys in wrist joint implementation diagram when turning or turn outside activity point of view.

Figure 13: preceding arm support is moved to the implementation diagram on the left of bearing seat by one embodiment of the invention.

Figure 14: preceding arm support is positioned at the overlooking structure diagram on the left of bearing seat by one embodiment of the invention.

Appended drawing reference

﹝ this Fa Ming ﹞

1 bearing seat, 11 seating portion

12 backrest portion, 13 registration arm

2 steering assembly, 21 first armed lever

22 second armed levers

31 seat board of arm support before 3

311 guide channel, 312 adjutage

3121 articulated section, 3122 location hole

3123 location hole, 32 forearm positioning region

4 measure 41 trunnion mount of component

The perforation of 411 articulated sections 412

413 plug-in unit, 414 tank

415 clamping piece, 4151 screw hole

416 fine tuning 4161 support blocks of module

4162 bar, 4163 rotary head

42 torsiometer, 421 rotation stop hole

422 rotation stop part, 4221 flange

43 first handle, 431 fixed link

432 moving part, 433 outer tube

434 interior bar, 4341 cambered surface

4342 stopping plate, 435 dynamic clamping head and quiet clamping head

44 second handle, 441 penetration portions

442 grip part, 45 shell block

45a first shell 45b second shell

451 452 post holes of fluting

453 washer, 454 combined hole

455 calibration, 46 adapter

461 connecting rod, 4611 sets of holes

4612 anti-rotating hole, 462 extension rod

47 lock, 471 sipes

472 strias 48 press from both sides stick

The force side E

N nut

﹝ Xian You ﹞

9 wrist joint function measuring equipment, 91 pedestal

92 overturning 921 work surfaces of measurement unit

93 measurement modules 931 not moving part

932 rotating member, 933 handle.

Specific embodiment

For above and other objects, features and advantages of the invention can be clearer and more comprehensible, be cited below particularly it is of the invention compared with Good embodiment, and cooperate institute's accompanying drawings, it is described in detail below:

It referring to figure 3., is an embodiment of wrist joint function measuring equipment of the present invention, the wrist joint function measuring equipment Component 4 generally is measured comprising arm support 3 before a bearing seat 1, a steering assembly 2, one and one, which is articulated in this Bearing seat 1, the preceding arm support 3 are connected to the steering assembly 2, which is pivotally connected the preceding arm support 3.The bearing seat 1 for Testee is carried, and the preceding arm support 3 and the measurement component 4 are moved to the left side or the right of testee by the steering assembly 2, For carrying out the wrist joint function detection of left or right hand.

In the present embodiment, which can be a general skeleton in chair kenel, which has one to multiply Seat portion 11, a backrest portion 12 and two registration arm 13.The backrest portion 12 is located at the rear end of the seating portion 11, takes testee On the seating portion 11, and by back-resting in the backrest portion 12.Two registration arm 13 is then located at the left and right two of the seating portion 11 Side positions the steering assembly 2 when the preceding arm support 3 and the measurement component 4 are moved to the left side or the right of testee In one of two registration arm 13.In addition, may be selected the height made the seating portion 11 apart from ground, the seating portion 11 and this two Difference in height or the backrest portion 12 between registration arm 13 are set as adjustable relative to the angle of the seating portion 11, to be suitable for not With the testee of height and figure, and structure corresponding to above-mentioned function comes under the prior art, is not described in detail in this.

The steering assembly 2 includes several armed levers being sequentially pivotally connected, and the armed lever by being located at one end is articulated in the bearing seat 1, The preceding arm support 3 is then connected positioned at the armed lever of the other end, with the multiple freedom of movement provided jointly by several armed levers, One of the preceding arm support 3 is moved to the left side or the right of testee according to use demand, and is located in two registration arm 13. In detail, which may include one first armed lever 21 and one second armed lever 22, which is articulated in the bearing seat 1, which is preferably articulated in the rear-center of the backrest portion 12.Second armed lever 22 then can be connected directly or indirectly First armed lever 21, and can be pivoted relative to first armed lever 21；The pivot of first armed lever 21 and second armed lever 22 is axial It can be parallel to each other.In addition, also may be selected to make second armed lever 22 to connect first armed lever 21 translatablely, therefore the steering assembly 2 After being assembled to the bearing seat 1, second armed lever 22 can be adjusted according to the seating portion 11 of different in width and connect first armed lever 21 Position, it is ensured that the preceding arm support 3 can be accurately moved to the left side or the right of testee by the steering assembly 2.

The preceding arm support 3 include a seat board 31 and a forearm positioning region 32, the seat board 31 can in conjunction be fixed on this second Armed lever 22, or as shown in the present embodiment schema, it is articulated in second armed lever 22.The forearm positioning region 32 can be set to the seat board 31 top can be placed on forearm the forearm positioning region 32 for testee, enable forearm strong fix；In the present embodiment, The forearm positioning region 32 can be for example cushion, which is preferably in the kenel of concavity, can be for testee Forearm is placed in the forearm positioning region 32, and by the inside and outside of the forearm of the two sides cladding testee of 32 protrusion of forearm positioning region Side enables forearm strong fix.In other embodiments, which also may be selected annular in shape, direct for testee Forearm is penetrated in the forearm positioning region 32, then gives ligature and fixes, reaches more strong fix effect.

Also, the preceding arm support 3 for the measurement component 4 pivot joint, i.e., the measurement component 4 can be articulated in the seat board 31 or this before Arm positioning region 32；In the present embodiment, which is articulated in the seat board 31, and the seat board 31 can adjust the measurement component 4 Distance relative to the forearm positioning region 32.In detail, which can be equipped with a guide channel 311 and an adjutage 312, should Guide channel 311 and the adjutage 312 can be in the kenels (such as in dovetail kenel) being mutually matched, and the adjutage 312 is displaceably In the guide channel 311, which does not penetrate one end in the guide channel 311 equipped with an articulated section 3121, for pivot Connect the measurement component 4.Referring to figure 4., which is additionally provided with two location holes 3122,3123.

Referring to figure 3., shown in 4, which may include a trunnion mount 41, a torsiometer 42, one first handle 43 and one Second handle 44, the trunnion mount 41 are pivotably connected the preceding arm support 3, which combines the trunnion mount 41, and according to measurement item Mesh selection is with the force side E of first handle 43 or 44 direct or indirect connection of the second handle torsiometer 42.The measurement group Part 4 can be additionally provided with a shell block 45, in addition to for multinomial component strong fix, moreover it is possible to protect the trunnion mount 41 and the torsiometer 42 etc. Component is not collided, and makes the appearance of the measurement component 4 more succinctly without mixed and disorderly；In the present embodiment, which includes It can the opposite first shell 45a and a second shell 45b combined.

The trunnion mount 41 is equipped with an articulated section 411 to be pivotally connected the articulated section 3121 of the adjutage 312 of the preceding arm support 3.The pivot Seat 41 is equipped with a perforation 412 and a plug-in unit 413, and for the trunnion mount 41 relative to when connecing the adjutage 312 and pivoting, which can be with It is opposite with the location hole 3122 or the location hole 3123.The plug-in unit 413 may be, for example, screw or pin, and the plug-in unit 413 is displaceably In the perforation 412, to be penetrated in the location hole 3122 or the location hole 3123 by the plug-in unit 413, keep the trunnion mount 41 temporary It can not be pivoted relative to the adjutage 312 to form positioning.

In addition, the trunnion mount 41 can be equipped with a tank 414 and a clamping piece 415, the clamping piece 415 is not with type disclosed by schema State is limited, and clamps the torsiometer 42 can consolidate as principle；The clamping piece 415 is set in the tank 414, the clamping piece 415 Position of the clamping piece 415 in the tank 414 can be adjusted by a fine tuning module 416, finely tune 42 position of torsiometer to reach Effect.In the present embodiment, which is equipped with a screw hole 4151, which includes a support block 4161, tool A threaded bar 4162 and a rotary head 4163；The support block 4161 is incorporated into the side of the trunnion mount 41, which passes through The trunnion mount 41 is worn, which has threaded position in the tank 414, and engages the screw hole of the clamping piece 415 4151, which is incorporated into one end that the bar 4162 protrudes out the support block 4161.Accordingly, as long as rotating the rotary head 4163, the clamping piece 415 small size status in the tank 414 can be driven to move by the bar 4162.

The trunnion mount 41 is equipped with the articulated section 411, is exposed outside the shell block 45 at perforate 412 and plug-in unit 413, and rest part is big It is accommodated in the shell block 45 more.Wherein, which is equipped with a fluting 451 in a side, is pierced by for one end of the bar 4162 To combine the rotary head 4163, so as in the position of 45 external-adjuster of the shell block clamping piece 415 and the torsiometer 42.

The bottom of the torsiometer 42 has a rotation stop hole 421 and a rotation stop part 422, the rotation stop part 422 and the rotation stop hole 421 Match, and cross section is in non-circular, therefore when the rotation stop part 422 is protruded into the rotation stop hole 421, the core of the torsiometer 42 can be made It can not rotate；For example, which can be for example a rectangular blind hole, which is then a square column. In addition, the circumferential surface of the rotation stop part 422 can be equipped with a flange 4221, the maximum diameter of the flange 4221 is wider than the rotation stop hole 422 Maximum diameter of hole, the first shell 45a of the shell block 45 is then equipped with a post holes 452, and be equipped with can for the outer surface of first shell 45a The washer 453 pivoted.Accordingly, it as shown in fig. 6, the rotation stop part 422 can protrude into the rotation stop hole 421, and is covered by the washer 453 The post holes 452 terminates in the end of the rotation stop part 422 to support；Or as shown in figure 8, unscrew the washer 453, make the rotation stop part 422 It is not supported only by the washer 453 and is exited from the rotation stop hole 421, and the rotation stop part 422 will be pierced by by 452 part of post holes First shell 45a, and avoid the rotation stop part 422 from dropping out the shell block 45 by the flange 4221.

Referring again to shown in Fig. 3,4, the second shell 45b of the shell block 45 is equipped with a combined hole 454, and the shell block 45 can be another It is equipped with a calibration 455 in the outer surface of second shell 45b, which is set to the periphery of the combined hole 454 simultaneously It indicates angled.Second shell 45b is incorporated into the clamping piece 415, and the force side E of the torsiometer 42 is made to be pierced by the combined hole 454.To promote ease of use, the present embodiment selection is connected the force side E of the torsiometer 42 by an adapter 46, then by this One handle 43 is incorporated on the adapter 46, and second handle 44 is removably coupled to the adapter 46, will be imposed on The power of first handle 43 or second handle 44 is transferred to the torsiometer 42 by the adapter 46.

In detail, which there is a connecting rod 461 and an extension rod 462, the axial direction of the connecting rod 461 to be equipped with The sets of holes 4611 being connected and an anti-rotating hole 4612, and the sets of holes 4611 and the anti-rotating hole 4612 are extended through to the connecting rod 461 two ends, the anti-rotating hole 4612 is in non-circular, so that second handle 44 removably combines.The extension rod 462 then connects It is combined in the outer circumferential surface of connecting rod 461, and for first handle 43.When assembling, the connecting rod 461 is to positioned at the second shell The combined hole 454 of 45b, and by the force side E of 4611 fitting of the sets of holes torsiometer 42, the extension rod 462 is then towards far from before this The direction of arm support 3 extends.

Referring to figure 4., shown in 6, first handle 43 include a fixed link 431, a moving part 432, an outer tube 433, One interior bar 434 and a dynamic clamping head and quiet clamping head 435.One end of the fixed link 431 is incorporated into the extension rod 462, the fixed link 431 with should The binding site of extension rod 462 is preferably adjustable.The moving part 432 is connected to the other end of the fixed link 431, the housing Pipe 433 combines the moving part 432.The interior bar 434 runs through the moving part 432, and one end of the interior bar 434 has a cambered surface 4341, The cambered surface 4341 is connected to the inside of the fixed link 431, and the other end of the interior bar 434 is located in the outer tube 433 and is equipped with one Stopping plate 4342.The dynamic clamping head and quiet clamping head 435 is linked in the periphery of the interior bar 434, and one end of the dynamic clamping head and quiet clamping head 435 abuts the company Moving part 432, one end of the dynamic clamping head and quiet clamping head 435 then abut the stopping plate 4342.Accordingly, which can be such as Fig. 6 institute Show, the outer tube 433 kenel coaxial with the fixed link 431 is presented；Or as shown in figure 11, the axis of the outer tube 433 is presented To the axial kenel for being orthogonal to the fixed link 431.Wherein, when pivoting the outer tube 433 relative to the fixed link 431, The outer tube 433 can above be mentioned, related to compress the dynamic clamping head and quiet clamping head 435 by the moving part 432, continuous bestow to the outer tube 43 turns Xiang Li makes interior slip of the cambered surface 4341 of the interior bar 434 relative to the fixed link 431, to change the interior bar 434 and the housing The axial direction of pipe 433, and when decontroling the outer tube 433, it is elapsed the moving part 432 by the dynamic clamping head and quiet clamping head 435 and is returned to and be close to be somebody's turn to do The state of fixed link 431.

Referring again to shown in Fig. 3,4, which has a penetration portions 441 and a grip part 442, the penetration portions 441 be located at second handle 44 one end, the penetration portions 441 in it is non-circular and with 4612 phase of the anti-rotating hole of the adapter 46 Match, which can be inserted into the anti-rotating hole 4612 of the adapter 46 by the penetration portions 441.The axial direction of the grip part 442 is just The axial direction for meeting at the penetration portions 441 enables testee that can hold the grip part 442 and the penetration portions 441 is driven to rotate easily.

In addition, the measurement component 4 can additionally comprise a lock 47 and two dismountable folder sticks 48, the lock 47 are incorporated in this Second shell 45b, the lock 47 are equipped with the sipes 471 and a stria 472 being connected, which can be passed through by one end respectively The stria 472 of the lock 47 is worn, and screws togather the nut N in the sipes 471, nut N is made to be closely against the sipes 471 and be somebody's turn to do The shoulder of 472 intersection of stria enables the two folders stick 48 that can firmly stand on the lock 47.Accordingly, between the two folders stick 48 Spacing passes through for the palm of testee, and is promoted by the two folder 48 auxiliary positioning testee forearm of stick adjacent to the place of wrist The accuracy of measurement.When measuring different testees, it is not necessary to make the folder stick 48 and nut N points as long as unscrewing folder stick 48( From), it can easily adjust the spacing of the two folders stick 48.

Referring to figure 5., according to by aforementioned structure, being intended to the right hand of wrist joint function measuring equipment detection testee of the invention When wrist joint function, which can accurately be moved to the preceding arm support 3 11 right side of seating portion of the bearing seat 1, And it is fixed in the registration arm 13 on 1 right side of bearing seat, then adjust the preceding arm support 3 and the measurement component according to the project to be detected 4 relative position.

Fig. 6 is please referred to, if torque and work when right hand wrist joint buckling (Flexion) to be measured/stretching, extension (Extension) Dynamic angle wouldn't then need to install second handle 44 to the adapter 46, as long as there is first handle on the adapter 46 43.In addition, the adjutage 312 is opposite with the perforation 412 of the location hole 3122 and the trunnion mount 41, run through for the plug-in unit 413 The perforation 412 simultaneously penetrates the location hole 3122, forms the trunnion mount 41 and the adjutage 312 and positions；At this point, the torsiometer 42 The axial direction of axial and first handle 43 outer tube 433 is generally perpendicular to ground.

Fig. 6,7 are please referred to, before measurement, can adjust the adjutage 312 of the preceding arm support 3, is located at the measurement component 4 more adjacent The position of the nearly preceding arm support 3, after enabling testee that right hand forearm is placed in the preceding arm support 3, can by palm grip this The outer tube 433 of one handle 43.Then, operator can adjust the spacing of the two folders stick 48, by two folders, 48 auxiliary positioning of stick Testee's forearm is adjacent to the place of wrist.And the clamping piece 415 is finely tuned in the tank 414 by the fine tuning module 416 Position keeps the torsiometer 42, the shell block 45, the adapter 46, first handle 43, the lock 47 and this two folder sticks 48 etc. more Item component slightly displacement together, until testee feels that its wrist is in the relaxation state not yet contributed.Herein specifically , for some hands have received wound or the more plump testee of palm, by first handle 43 adjust to the forearm When the central part straight line of bracket 3 is opposite, the wrist of the testee may be the state to take efforts, so trimming movement can Ensure every testee in the initial state, wrist can all loosen and not contribute, help and improve the accurate of subsequent measurement Degree.

It, should be by the torsiometer 42 before carrying out right hand wrist joint buckling (Flexion)/stretching, extension (Extension) torque measurement Rotation stop part 422 be pushed into the rotation stop hole 421, and supported by the washer 453 and terminate in the end of the rotation stop part 422, make the torsiometer 42 maintain its core that can not be rotated.

When starting to measure, testee is with the outer tube 433 of palm when held first handle 43, and exerting a force seems to be intended to push this First handle 43, only the core of the torsiometer 42 has been restricted from rotation, therefore testee also can not really rotate this first holds 43 outer tube 433, but the strength is transferred to the torsiometer 42 by first handle 43 and the adapter 46 Force side E is measured right hand wrist joint buckling (Flexion) torque of testee by the torsiometer 42.Relatively, if the right side to be measured Wrist joint stretches (Extension) torque, then is to resist the outer tube 433 of first handle 43 with the back of the hand and exert a force, for this Have usually intellectual in field to be appreciated that therefore repeat no more in this.

Please refer to Fig. 8, when right hand wrist joint buckling (Flexion) to be measured/stretching, extension (Extension) activity point of view, then The washer 453 is unscrewed, the rotation stop part 422 of the torsiometer 42 is left in the rotation stop hole 421, enables the core of the torsiometer 42 extensive It can be rotated again, therefore first handle 43 and the adapter 46 can be pushed easily, and with the axial direction of the connecting rod 461 For axle center rotation.

Accordingly, Fig. 9 is please referred to, testee can buttress first handle 43 with palm, and push 43 inverse time of first handle Needle rotation, it is living to measure right hand wrist joint buckling (Flexion) from the calibration 455 on the second shell 45b of the shell block 45 Dynamic angle.Or Figure 10 is please referred to, push first handle 43 to rotate clockwise by the back of the hand of testee, with from the shell block 45 Calibration 455 on second shell 45b measures right finesse joint extension (Extension) activity point of view.

Figure 11 is please referred to, if intra-articular turn of right finesse to be measured (Pronatin)/outer torque when turning (Supination) And activity point of view, then first the two folders stick 48 can be disassembled from the lock 47, and increase the adjutage 312 and stretch out the guiding The length of slot 311, and the plug-in unit 413 is exited into the location hole 3122, make the components such as the shell block 45 be synchronized relative to this Preceding arm support 3 pivots, with opposite by the perforation 412 of the location hole 3123 of the adjutage 312 and the trunnion mount 41, for the plug-in unit 413 penetrate the location hole 3123, and the trunnion mount 41 and the adjutage 312 are formed positioning once again；At this point, the axial direction of the torsiometer 42 Generally it is parallel to ground.

It is continuous that power that one above mentions and the power that one turns to sequentially are bestowed to the outer tube 433 of first handle 43, hold this first 43 axial direction is converted into be orthogonal to the axial direction of the fixed link 431, is inserted into the switching by its penetration portions 441 for second handle 44 In the anti-rotating hole 4612 of part 46.Then, operator can adjust the adjutage 312 of the preceding arm support 3 again, enable testee by the right hand It, can be by the grip part 442 of palm grip second handle 44 after forearm is placed in the preceding arm support 3.Similarly, if testee Feel that its wrist has been in the state of power output, then can finely tune the clamping piece 415 by the fine tuning module 416 in the tank 414 Position, until testee feels that its wrist is in the relaxation state not yet contributed.

It, should be by the torsiometer before carrying out intra-articular turn of right finesse (Pronatin)/outer turn of (Supination) torque measurement 42 rotation stop part 422 is pushed into the rotation stop hole 421, and the end for terminating in the rotation stop part 422 is supported by the washer 453, makes the torsion Meter 42 maintains its core that can not be rotated.

When starting to measure, testee is exerted a force with the grip part 442 of palm when held second handle 44 and is rotated counterclockwise this Grip part 442, only the core of the torsiometer 42 has been restricted from rotation, therefore testee also can not really rotate second handle 44, but the strength is transferred to the force side E of the torsiometer 42 by second handle 44 and the adapter 46, by the torsion Power meter 42 measures intra-articular turn of right finesse (Pronatin) torque of testee.Relatively, if turning outside right hand wrist joint to be measured (Supination) torque is then that force rotates counterclockwise the grip part 442, can be managed for tool usually intellectual in this field Solution, therefore repeated no more in this.

Please refer to Figure 12, when intra-articular turn of right finesse (Pronatin) to be measured/turn (Supination) activity point of view outside, Then the washer 453 is unscrewed, the rotation stop part 422 of the torsiometer 42 is left in the rotation stop hole 421, enables the core of the torsiometer 42 Recovery can be rotated, therefore second handle 44 and the adapter 46 can be pushed easily, and with the axis of the connecting rod 461 It is rotated to for axle center.

Accordingly, testee can be with the grip part 442 of palm when held second handle 44, and rotates counterclockwise second handle 44, to measure intra-articular turn of right finesse (Pronatin) activity from the calibration 455 on the second shell 45b of the shell block 45 Angle.Or second handle 44 is rotated clockwise, to measure from the calibration 455 on the second shell 45b of the shell block 45 Turn (Supination) activity point of view outside right hand wrist joint.

It please refers to Figure 13, shown in 14, is intended to close with the left finesse of wrist joint function measuring equipment detection testee of the invention When saving function, which can accurately be moved to the preceding arm support 3 11 left side of seating portion of the bearing seat 1, and solid It is scheduled in the registration arm 13 in 1 left side of bearing seat, then adjusts the preceding arm support 3 and the measurement component 4 according to the project to be detected Relative position；Wherein measure left hand wrist joint buckling (Flexion)/stretching, extension (Extension) torque and activity point of view, Yi Jiliang Survey intra-articular turn of left finesse (Pronatin)/outer operating method for turning (Supination) torque and activity point of view, with it is aforementioned It is identical to measure right hand wrist joint function, is no longer described in detail in this.Wherein specifically, due to the preceding arm support of the present embodiment 3, seat board 31 is articulated in the second armed lever 22 of the steering assembly 2, therefore during conversion direction, and operator can first will be before this Arm support 3 is dug from the registration arm 13, which is moved to the left side of testee by the steering assembly 2, then should The preceding pushing of arm support 3 is fixed in another registration arm 13, therefore operation intuitive is good, helps and promotes operation ease and efficiency.

In conclusion wrist joint function measuring equipment of the invention, can assist testee accurately to be contributed by wrist, to mention Rise the accuracy of testing result；And during switching each detection project, be all by the wrist joint function measuring equipment Lai The position for yielding to testee makes testee that can carry out every wrist joint function detection without movement, therefore can be promoted easy-to-use The accuracy of property and testing result.

Although the present invention has utilized above-mentioned preferred embodiment to disclose, however, it is not to limit the invention, any to be familiar with this Those skilled in the art is not departing within the spirit and scope of the present invention, and opposite above-described embodiment carries out various changes and still belongs to this hair with modification Bright protected technology scope, therefore protection scope of the present invention is subject to be defined depending on claim.

Claims (15)

1. a kind of wrist joint function measuring equipment, which is characterized in that it includes:

One bearing seat, the bearing seat have a seating portion and two registration arm, which is located at the seating portion Two sides；

One steering assembly, the steering assembly are articulated in the bearing seat；

One preceding arm support, the preceding arm support are connected to the steering assembly；And

One measurement component, the measurement component are held with a trunnion mount, a torsiometer, first handle and one second The trunnion mount is pivotably connected the preceding arm support, which combines the trunnion mount, which is equipped with a tank, a folder Gripping member and a fine tuning module, the torsiometer are clamped by the clamping piece, the clamping piece be set to the tank in, the fine tuning module to Adjust position of the clamping piece in the tank；

Wherein, the preceding arm support and the measurement component are moved in one of them registration arm above-mentioned by the steering assembly positions, The measurement component is connected the force side of the torsiometer by an adapter, which is incorporated on the adapter, this second Handle removably combines the adapter, which has a connecting rod, which is equipped with a sets of holes and one anti- Turn hole, the sets of holes and the anti-rotating hole are connected and extend through to the both ends of the connecting rod, which should by the sets of holes fitting The force side of torsiometer, the anti-rotating hole is in non-circular, which is detachably combined in the anti-rotating hole, which has One extension rod, the extension rod are connected to the outer circumferential surface of the connecting rod, which extends towards the direction far from the preceding arm support, First handle is incorporated into the extension rod, which is incorporated into the extension rod, a gearing by one end of a fixed link Part is connected to the other end of the fixed link, and an outer tube combines the moving part, and an interior bar runs through the moving part, the interior bar One end has a cambered surface, which is connected to the inside of the fixed link, and the other end of the interior bar is located in the outer tube and sets There is a stopping plate, a dynamic clamping head and quiet clamping head is linked in the periphery of the interior bar, and one end of the dynamic clamping head and quiet clamping head abuts the moving part, One end of the dynamic clamping head and quiet clamping head abuts the stopping plate.

2. wrist joint function measuring equipment as described in claim 1, which is characterized in that wherein, which includes one Seat board and a forearm positioning region, the seat board connect the steering assembly, which is set to the top of the seat board.

3. wrist joint function measuring equipment as claimed in claim 2, which is characterized in that wherein, which is equipped with a guiding Slot and an adjutage, the adjutage are displaceably set in the guide channel, which does not penetrate one end in the guide channel Equipped with an articulated section, which is equipped with an articulated section, and the articulated section of the trunnion mount is pivotally connected the articulated section of the adjutage.

4. wrist joint function measuring equipment as claimed in claim 3, which is characterized in that wherein, which sets that there are two fixed Position hole, the trunnion mount are equipped with a perforation and a plug-in unit, and one of the trunnion mount and two location holes are opposite, which wears through this One of in hole and penetrate two location holes.

5. wrist joint function measuring equipment as claimed in claim 2, which is characterized in that wherein, which includes one First armed lever and second armed lever, first armed lever are articulated in the bearing seat, the second armed lever direct or indirect connection this One armed lever, and can be pivoted relative to first armed lever, which connects second armed lever.

6. wrist joint function measuring equipment as claimed in claim 5, which is characterized in that wherein, the seat board be articulated in this second Armed lever.

7. wrist joint function measuring equipment as claimed in claim 5, which is characterized in that wherein, second armed lever is translatablely Connect first armed lever.

8. wrist joint function measuring equipment as described in claim 1, which is characterized in that wherein, which is equipped with a spiral shell Hole, the fine tuning module include that a support block, the threaded bar of tool and a rotary head, the support block are incorporated into the trunnion mount Side, the bar run through the trunnion mount, which has threaded position in the tank and engage the screw hole of the clamping piece, should Rotary head is incorporated into one end that the bar protrudes out the support block.

9. wrist joint function measuring equipment as described in claim 1, which is characterized in that wherein, which has one Penetration portions and a grip part, the penetration portions are located at one end of second handle, which matches with the anti-rotating hole, this Two handles are inserted into the anti-rotating hole by the penetration portions, and the axial direction of the grip part is orthogonal to the axial direction of the penetration portions.

10. wrist joint function measuring equipment as described in claim 1, which is characterized in that wherein, which is additionally provided with one A shell block, the torsiometer are set in the shell block, and the bottom of the torsiometer has a rotation stop hole and a rotation stop part, the rotation stop part Match with the rotation stop hole and cross section is in non-circular.

11. wrist joint function measuring equipment as claimed in claim 10, which is characterized in that wherein, which includes can be opposite In conjunction with a first shell and a second shell, the first shell be equipped with a post holes, the outer surface of the first shell is set There is a pivotable washer, which protrudes into the rotation stop hole, which covers the post holes to support the end for terminating in the rotation stop part Portion.

12. wrist joint function measuring equipment as claimed in claim 11, which is characterized in that wherein, the circumferential surface of the rotation stop part Equipped with a flange, the maximum diameter of the flange is wider than the maximum diameter of hole in the rotation stop hole, which exits from the rotation stop hole, The rotation stop part is locally pierced by the first shell by the post holes, and avoids the rotation stop part from dropping out the shell block by the flange.

13. wrist joint function measuring equipment as claimed in claim 11, which is characterized in that wherein, which is incorporated into The clamping piece, the second shell are equipped with a combined hole, and the force side of the torsiometer is pierced by the combined hole, the connection of the adapter Bar is to positioned at the combined hole.

14. wrist joint function measuring equipment as claimed in claim 13, which is characterized in that wherein, the appearance of the second shell Face is equipped with a calibration, which is set to the periphery of the combined hole.

15. wrist joint function measuring equipment as claimed in claim 13, which is characterized in that wherein, which additionally comprises One lock and two folder sticks, the lock are incorporated in the second shell, which is equipped with a sipes being connected and one thin Slot, this two folder sticks run through the stria by one end respectively, and screw togather the nut in the sipes.