CN107714044A - Human body multidimensional measurement of range of motion table and its operation principle - Google Patents
Human body multidimensional measurement of range of motion table and its operation principle Download PDFInfo
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- CN107714044A CN107714044A CN201711130115.2A CN201711130115A CN107714044A CN 107714044 A CN107714044 A CN 107714044A CN 201711130115 A CN201711130115 A CN 201711130115A CN 107714044 A CN107714044 A CN 107714044A
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- 238000005259 measurement Methods 0.000 title claims abstract description 168
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- 210000004394 hip joint Anatomy 0.000 description 12
- 230000006870 function Effects 0.000 description 11
- 230000007246 mechanism Effects 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 8
- 210000000323 shoulder joint Anatomy 0.000 description 8
- 210000003423 ankle Anatomy 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
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- 230000009471 action Effects 0.000 description 6
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/107—Measuring physical dimensions, e.g. size of the entire body or parts thereof
- A61B5/1071—Measuring physical dimensions, e.g. size of the entire body or parts thereof measuring angles, e.g. using goniometers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
- A61B5/1121—Determining geometric values, e.g. centre of rotation or angular range of movement
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- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
Technical solution of the present invention discloses human body multidimensional measurement of range of motion table and its operation principle, including the measurement watch shell with drive division and pointer portion；Drive division includes gravity drop hammer, driving wheel, the first driven pulley, the second driven pulley, damping wheel and gravity drop hammer driving wheel, and by the engagement transitive relation between gear, driving wheel is consistent with the steering of gravity drop hammer driving wheel；Pointer portion includes pointer axle center, measurement pointer, left memory pointer, right memory pointer and zero handle, and damping washer is provided between pointer；Technical solution of the present invention uses gravity drop hammer driving structure, and gravity drop hammer swaying direction is consistent with limbs measurement direction, by the meshing relation between gear, ensure that driving wheel after rotation so that the swaying direction for measuring pointer is consistent with the swaying direction of gravity drop hammer.By the use of damping wheel, damping is produced in measurement, ensure pointer do not overrun in rotary course swings, at the uniform velocity move, terminal does not come and go and vibrated, ensure that the stability and accuracy during measurement.
Description
Technical field
The present invention relates to measurement table technical field, more particularly, to a kind of human body multidimensional measurement of range of motion table and its work
Make principle.
Background technology
As shown in A1~A4 in Fig. 1, the material of existing human synovial protractor 1000 is mostly metal or organic material；
Mainly it is made up of fixed arm 100, transfer arm 200 and dial 300, using the center of circle of dial 300 as axle, dial is mostly sector
Disk or semi-disc.
As figures 2-6, in measurement, fixed arm 100, the transfer arm 200 of goniometer is held respectively by two hands, will be surveyed
The alignment of angle device central shaft 400 needs the joint at the position measured, and fixed arm corresponds to the coincidence of fixed limb end, and transfer arm alignment moves
Dynamic limbs end overlaps, and does active range of motion measurement (active range of motion, AROM), survey is drawn by pointer 500
Value.
Tested person does flexing, stretching to maximum angle from chief commander's elbow or knee joint, and measurement human hand held protractor attaches
Range of motion is measured in position corresponding to tested limbs；Elbow, kneed flexing, stretching angle are measured, uses half circular scale
Disk can not measure stretching angle.
And human body multi-dimensional movement joint is (such as：Cervical vertebra, lumbar vertebrae, shoulder joint, hip joint, wrist joint, ankle-joint) need to assess
The function of joint motion, more using the measurement of traditional protractor (as figures 2-6).
However, the two measuring arm of existing protractor is wider (about 15~40mm), it is not easy to be aligned measured body it is corresponding in
Line, duplicate measurements, data consistency are poor (angle gage structure as shown in A1, A2 in Fig. 1).
Due to multi-dimensional movement joint (such as：Cervical vertebra, lumbar vertebrae, shoulder joint, hip joint, wrist joint, ankle-joint), two limbs are not
In the same plane, it can usually make a measuring arm hanging when measurement, the only range estimation by tested person puts position, holds and fix vacantly
Measuring arm, the precision of measurement data and repeated extreme difference.
Multi-dimensional movement joint motion angle maximum is about at 180 °, 90 °, 60 °, (such as：Cervical vertebra is at 0 °~60 °；Waist
Vertebra, wrist joint, ankle-joint are about at 0 °~90 °；Shoulder joint, hip joint are about at 0 °~180 °), existing single mechanical goniometer
The requirement of measurement can not be met.
The measurement process of existing protractor, it is difficult to keep the measurement of maximum angle to put position for a long time, be not easy to observe, record,
Take pictures.Existing protractor category universal joint measuring appliance, now it is exclusive measurement cervical vertebra, lumbar vertebrae, shoulder joint, hip joint, wrist joint,
The measuring appliance of ankle-joint.Existing protractor does not design fixed form, it is difficult to is passive range of motion measurement (passive
range of motion,PROM)。
The content of the invention
Present invention solves the technical problem that it is not easy to be aligned when being existing human synovial protractor measurement, data consistency
Difference, common mechanical goniometer can not meet the measurement of multi-dimensional movement range of motion.
To solve above-mentioned technical problem, technical solution of the present invention provides a kind of human body multidimensional measurement of range of motion table,
Wherein, including measurement watch shell, the measurement watch shell include glass, dial plate, drain pan and side shell, the glass, the table
Disk and the drain pan are installed in the side shell successively, are drive division, the glass and institute between the drain pan and the dial plate
It is pointer portion to state between dial plate；
The drive division is installed on the back side of the dial plate, and the drive division includes gravity drop hammer, driving wheel, first driven
Wheel, the second driven pulley, damping wheel and gravity drop hammer driving wheel, the driving wheel are installed on the back side of the dial plate and the driving wheel
Axle center overlapped with the center of circle of the dial plate, the driving wheel engages with first driven pulley, first driven pulley and institute
The engagement of the second driven pulley is stated, second driven pulley engages with the gravity drop hammer driving wheel, the damping wheel respectively, the gravity
The axle center of hammer driving wheel is connected by a support with the gravity drop hammer, passes through the driving wheel, first driven pulley, described the
Engagement transitive relation between two driven pulleys and the gravity drop hammer driving wheel, the driving wheel turn with the gravity drop hammer driving wheel
To consistent；
The pointer portion is installed in the dial plate, and the pointer portion refers to including pointer axle center, measurement pointer, left memory
Pin, right memory pointer and zero handle, the pointer axle center is through the dial plate and is inserted in the axle center of the driving wheel, institute
Needle pivot is stated outwards to be separately installed with the right memory pointer, the left memory pointer from the measurement pointer in the heart and described return
Zero handle, the glass, the zero handle, the left memory are packaged between the zero handle and the left memory pointer
Damping washer is respectively installed between pointer and the right memory pointer；
It is uniformly provided with scale on the circumferencial direction of the panel surface, the surface of the dial plate is 0 scale position, described 0
Scale position starts to turn left and starts to turn right as right meter full scale, the left scale scope and institute for left scale scope, the 0 scale position
State that right meter full scale is symmetrical, the end of the left scale scope and the right meter full scale sets limited post respectively；The measurement
Pointer, the left memory pointer, the right memory pointer point to the scale in rotary course.
Optionally, U-shaped magnet is installed, the U-shaped magnet is fixed on the back side of the dial plate and leaned on by the damping wheel
The surface of the nearly damping wheel.
Optionally, the gravity drop hammer is located at the underface of the gravity drop hammer driving wheel in an initial condition, in the support
With lock slots, the gravity drop hammer offers dovetail groove, the support structure triangular in shape, the top of the support with it is described heavy
Power hammer driving wheel is fixed, and the bottom of the support is removably rabbeted with the dovetail groove.
Optionally, fixing bolt is installed with the drain pan of the measurement table, the fixing bolt runs through the drain pan
And it is inserted in the lock slots.
Optionally, the left memory pointer, the right memory pointer are half pointer structure, and the left memory pointer is close
The side of the measurement pointer offers left pointer groove, and the right memory pointer offers the right side close to the side of the measurement pointer
Pointer groove, for the measurement pointer towards having the first push rod on the surface of the dial plate, first push rod is located at the left finger
In needle tray and/or the right pointer groove, first push rod promotes the left memory pointer or the right memory pointer rotation.
Optionally, the zero handle includes rotary handle, Handle axis, push-rod handle and the second push rod, and the Handle axis is passed through
The glass is worn, the rotary handle is installed on one end of the Handle axis and positioned at the outside of the glass, the push-rod handle
One end be installed on the Handle axis the other end and positioned at the glass inner side, the push-rod handle the other end installation
The second push rod is stated, the axis of the Handle axis overlaps with the axis in the pointer axle center, and the zero handle passes through when rotating
Second push rod promotes the left memory pointer or the right memory pointer rotation.
Optionally, in addition to runing rest, screw, the runing rest are further opened with the side shell of the measurement table
Removably installed by the screw with the measurement table.
Optionally, first driven pulley includes the first driven pulley main wheel and the first driven pulley accessory whorl, and described first is driven
Take turns the axis coinciding of main wheel and the first driven pulley accessory whorl；
Second driven pulley includes the second driven pulley main wheel and the second driven pulley accessory whorl, the second driven pulley main wheel and
The axis coinciding of the second driven pulley accessory whorl；
The first driven pulley accessory whorl engages with the driving wheel, the first driven pulley main wheel and second driven pulley
Accessory whorl engages, and the second driven pulley main wheel engages with the gravity drop hammer driving wheel, the damping wheel.
Optionally, the gravity drop hammer driving wheel is located at the surface of the driving wheel, and the circle of the gravity drop hammer driving wheel
The heart is located at the surface in the center of circle of the driving wheel.
To solve above-mentioned technical problem, technical solution of the present invention additionally provides a kind of according to above-mentioned human body multidimensional joint
The operation principle of mobility measurement table, wherein, the operation principle is as follows：
If the direction of motion of the gravity drop hammer is to the right, the gravity drop hammer driving wheel being connected with the gravity drop hammer revolves counterclockwise
Turn, second driven pulley engaged with the gravity drop hammer driving wheel turns clockwise, the institute engaged with second driven pulley
State the first driven pulley rotate counterclockwise, the driving wheel engaged with first driven pulley turns clockwise, i.e., with the master
The measurement finger clockwise rotation of driving wheel connection, i.e., described measurement pointer turn right.
The beneficial effect of technical solution of the present invention is：
The present invention use gravity drop hammer driving structure, gravity drop hammer swaying direction is consistent with limbs measurement direction, by gear it
Between meshing relation, ensure that driving wheel after rotation so as to measure the swaying direction of pointer and the swaying direction one of gravity drop hammer
Cause.By the use of damping wheel, damping is produced in measurement, ensures that pointer will not be swung in rotary course, at the uniform velocity moves, protect
The stability and accuracy during measurement are demonstrate,proved.The structure of the present invention is simple, and practicality is high, and metering system is simple.
Brief description of the drawings
Fig. 1 is the structural representation of the protractor of prior art；
Fig. 2~6 are use state diagram of the protractor of prior art in measurement；
Fig. 7 is the side structure schematic diagram of measurement table in embodiment one；
Fig. 8 is the structural representation of dial plate back side driving section in embodiment one；
Fig. 9 is the structural representation in dial plate front and pointer portion in embodiment one；
Figure 10 is the stereogram of measurement table in embodiment one；
Figure 11~15 are use state figure when measurement table uses in embodiment one；
Figure 16 is the structural representation of measurement table in embodiment two；
Figure 17 is the structural representation of measurement table in embodiment three；
Figure 18 is the structural representation of measurement table in example IV；
Figure 19 is the structural representation of measurement table in embodiment five；
Figure 20 is the structural representation of measurement table in embodiment six.
Embodiment：
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings, but not as limiting to the invention.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Define " first ", the feature of " second " can be expressed or imply
Ground includes one or more this feature.In the description of the invention, " multiple " are meant that two or more, unless
It is another to have clearly specific limit.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；It can be machine
Tool connects or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, can be two members
Connection inside part.For the ordinary skill in the art, above-mentioned term can be understood in this hair as the case may be
Concrete meaning in bright.
Embodiment one
Refer to shown in Fig. 7 to Figure 10, show a kind of human body multidimensional measurement of range of motion table 10 of embodiment, its
In, including measurement watch shell, measure watch shell and include glass 12, dial plate 13, drain pan 14 and side shell 11, glass 12, dial plate 13
It is installed on successively in side shell 11 with drain pan 14, is drive division 20 between drain pan 14 and dial plate 13, is between glass 12 and dial plate 13
Pointer portion 30；
Drive division 20 is installed on the back side of dial plate 13, and drive division 20 includes gravity drop hammer 21, driving wheel 22, the first driven pulley
23rd, the second driven pulley 24, damping wheel 25 and gravity drop hammer driving wheel 26, driving wheel 22 are installed on the back side of dial plate 13 and driving wheel 22
Axle center 221 overlapped with the center of circle of dial plate 13, driving wheel 22 engages with the first driven pulley 23, the first driven pulley 23 and second driven
The engagement of wheel 24, the second driven pulley 24 engage with gravity drop hammer driving wheel 26, damping wheel 25 respectively, and the axle center of gravity drop hammer driving wheel 26 leads to
Cross a support 27 to be connected with gravity drop hammer 21, pass through driving wheel 22, the first driven pulley 23, the second driven pulley 24 and gravity drop hammer driving wheel
Engagement transitive relation between 26, driving wheel 22 are consistent with the steering of gravity drop hammer driving wheel 26；
Pointer portion 30 is installed in dial plate 13, and pointer portion 30 includes pointer axle center 31, measurement pointer 32, left memory pointer
33rd, right memory pointer 34 and zero handle 35, pointer axle center 31 is through dial plate 13 and is inserted in the axle center 221 of driving wheel 22,
Right memory pointer 34, left memory pointer 33 and zero handle 35 are outwards separately installed with from measurement pointer 32 on pointer axle center 31,
Glass 12, zero handle 35, left memory pointer 33 and right memory pointer are packaged between zero handle 35 and left memory pointer 33
Damping washer 41 is respectively installed between 34；
Scale 36 is uniformly provided with the circumferencial direction on the surface of dial plate 13, the surface of dial plate 13 is the scale of 0 scale position 37,0
Position 37 starts to turn left to be started to turn right as right meter full scale 39, left scale scope 38 and right quarter for the scale position 37 of left scale scope 38,0
It is symmetrical to spend scope 39, the end of left scale scope 38 and right meter full scale 39 sets limited post 40 respectively；
Measurement pointer 32, left memory pointer 33, right memory pointer 34 point to scale 36 in rotary course.
In the present embodiment, U-shaped magnet 29 is installed by damping wheel 25, U-shaped magnet 29 is fixed on the back side of dial plate 13 and leaned on
The surface of nearly damping wheel 25.
In the present embodiment, gravity drop hammer 21 is located at the underface of gravity drop hammer driving wheel 26 in an initial condition, has in support 27
There are lock slots 28, gravity drop hammer 21 offers dovetail groove, 27 structure triangular in shape of support, top and the gravity drop hammer driving wheel of support 27
26 fix, the bottom dovetail groove interlocking of support 27.
In the present embodiment, fixing bolt 141 is installed with the drain pan 14 of measurement table, fixing bolt 141 runs through drain pan 14 simultaneously
It is inserted in lock slots 28.
In the present embodiment, as shown in figure 9, left memory pointer 33, right memory pointer 34 are half pointer structure, left memory refers to
Pin 33 offers left pointer groove 331 close to the side of measurement pointer 32, and right memory pointer 34 is opened close to the side of measurement pointer 32
Provided with right pointer groove 341, measurement pointer 32 is towards having the first push rod 321 on the surface of dial plate 13, and the first push rod 321 is positioned at left
In pointer groove 331 and/or right pointer groove 341, the first push rod 321 promotes left memory pointer 33 or right memory pointer 34 to rotate.
In the present embodiment, as shown in figure 9, zero handle 35 includes rotary handle 351, Handle axis 352, the and of push-rod handle 353
Second push rod 354, Handle axis 352 run through glass 12, and rotary handle 351 is installed on one end of Handle axis 352 and is located at glass 12
Outside, one end of push-rod handle 353 is installed on the other end of Handle axis 352 and positioned at the inner side of glass 12, push-rod handle 353 it is another
One end is provided with the second push rod 354, and the axis of Handle axis 352 overlaps with the axis in pointer axle center 31, and zero handle 35 is rotating
When by the second push rod 354 promote left memory pointer 33 or right memory pointer 34 to rotate.
In the present embodiment, as shown in Figure 10, in addition to runing rest 112, screw is further opened with the side shell 11 of measurement table
111, runing rest 112 is removably installed by screw 111 with measurement table 10.
In the present embodiment, the first driven pulley 23 includes the first driven pulley main wheel 231 and the first driven pulley accessory whorl 232, and first
The axis coinciding of the driven pulley accessory whorl 232 of driven pulley main wheel 231 and first；
Second driven pulley 24 includes the second driven pulley main wheel 241 and the second driven pulley accessory whorl 242, the second driven pulley main wheel
241 and second driven pulley accessory whorl 242 axis coinciding；
First driven pulley accessory whorl 232 engages with driving wheel 22, the first driven pulley main wheel 231 and the second driven pulley accessory whorl 242
Engagement, the second driven pulley main wheel 241 engage with gravity drop hammer driving wheel 26, damping wheel 25.
In the present embodiment, gravity drop hammer driving wheel 26 is located at the surface of driving wheel 22, and the center of circle of gravity drop hammer driving wheel 26
Positioned at the surface in the center of circle of driving wheel 22.
Pass through the characteristic and function of the following explanation further insight present invention.
Gravity drop hammer in the present embodiment, according to measurement limb motion angle, the motion relative to geocenter motion itself is done, with
The energy of deadweight motion promotes gear work is corresponding to rotate, and the final pointer driven on dial (measures pointer, left memory refers to
Pin, right memory pointer) corresponding rotation is done, indicate corresponding movement angle value；Gravity drop hammer due to the spacing relation of limited post,
The motion rotated to the left or to the right less than 360 ° can only be done.
Do non-horizontal motion with respect to ground according to limbs, gravity gravity drop hammer limbs rotation simultaneously, do relative ground and press from both sides
The rotation at angle, and drive gear moves, final output is the rotation of measurement pointer, obtains being measured limbs with respect to ground angle
Mobility measures.During measurement, the position that limb motion direction should be at being formed motion angle with ground is measured, such as：Neck
Left and right rotary moveable degree measurement, must lie on the back；The inward turning of shoulder joint, outward turning, it is horizontal it is anteflexion, horizontal after stretch, should lie on the back.
Driving wheel, the first driven pulley, the second driven pulley in the present embodiment, according to the thing shared by 0 °~maximum of dial
Radian value is managed, the physical angle value that gravity drop hammer moves correspondingly is reduced, is amplified to 0 °~maximum of dial.Reach and carved
Scale semicircle measurement zone, measurement pointer can be rotated by 0 °~maximum, and correspond to the physics of gravity gravity drop hammer actual rotation
Angle.Thus, the physical angle area of the left and right meter full scale 38,39 of dial plate limits corresponding expression gravity gravity drop hammer in about 0 °~170 °
Do to the left, the motion value that turns right less than 360 °.
The present invention derives the survey of measurable 0 °~80 °, 0 °~100 °, 0 °~200 ° functions according to measure the item demand
Scale, wherein 0 °~80 °, 0 °~100 ° of measurement is designed as amplification effect by driving wheel, the first driven pulley, the second driven pulley, will
0 °~80 °, 0 °~100 ° of measurement is enlarged into dial physical angle area and limits corresponding scale value in about 0 °~170 ° respectively；Measurement
0 °~200 ° by scaling design of gears for reduce effect, will measurement 0 °~200 ° be reduced into dial physical angle area limit about 0 °~
Corresponding scale value in 170 °；
Driving wheel, the first driven pulley, two gear diameters of the second driven pulley, modulus, scaling ratio follow straight-tooth modulus
The correlation formula of gear calculates.
Damping wheel in the present embodiment is according to faraday electromagnetic induction principle, vortex of the U magnet to rotation metal gear
Effect, produces counter-movement direction force, and decrease, elimination gravity drop hammer are turned to up to the phenomenon that vibration is come and gone when being up to, that is, damped past
Return vibration.
Locking bolt in the present embodiment is used to transport or when not in use, locks movement gravity drop hammer；, will when needing locking
0 ° of position of table is upward, and stem body points to 0 ° of scale position to pointer is measured, slowly precession locking bolt, makes bolt insertion support locking
Groove, fixed gravity drop hammer can not be swung.Screw uses commercial motion camera interface standard, moving camera support of plugging into, passes through support
Screw rod screws in bandage support screw, is fixed by clamp nut, and can loosen clamp nut and measurement table is rotated horizontally into 180 °, support
90 ° of vertical direction can be done and rotate gauge outfit, to meet the measurement request of different positions.Support can plug into the moving camera of different styles
Bandage, such as：Headband, arm band, shoulder belt etc., meet that the measurement in the joints such as neck, lumbar vertebrae, shoulder, hip, wrist, ankle is fixed.
Below with measurement table different measuring points using when specification, parameter etc. introduces.
Neck measurement table as shown in figure 11, the maximum range are 80 ° of measurement tables (K1), for measure range of motion≤
80 ° of joint, be exclusively used in cervical vertebra joint neck mobility measurement, carry out neck measurement left and right lateroflexion (K2), it is anteflexion, after
Stretch (K3), left rotation and right rotation (K4).
Wrist as shown in figure 12, ankle, waist measurement table, maximum range is 100 ° of measurement tables (L1), for measuring joint motion
≤ 100 ° of joint of degree, the mobility measurement of wrist, ankle, joint of lumbar vertebra is exclusively used in, before carrying out wrist joint rotation, supination (L2),
Dorsiflex, palmar flexion (L4) measurement；Dorsiflex, the plantar flexion (L5) of ankle arthrosis can be also carried out, is turned up, varus (L7), sole articulations digitorum manus
Dorsiflex, plantar flexion (L6), pin is left-handed, dextrorotation (L3)；Anteflexion (L8) for lumbar vertebrae, after stretch (L9), it is left right side bend (L10).
Shoulder, hip joint measurement table, maximum range are 200 ° of measurement tables (M1) as shown in fig. 13 that, are lived for measuring joint
The joint of dynamic≤200 ° of degree, be exclusively used in the mobility measurement of shoulder, hip joint, carry out shoulder joint it is anteflexion, after stretch, anteflexion upper act
(M8), interior receipts, abduction, (M9) is lifted in abduction, lifts (M10), inward turning, outward turning (M11) horizontal position flexing, level in external rotatory position abduction
Stretched (M12) behind position, level is outward turning, inward turning (M13)；The flexing (M2) of hip joint, after stretch or stretch (M3, M4), it is abduction, interior
Receive (M5), outward turning, inward turning (M6 M7).
Square table as shown in figure 14, maximum range is 200 ° of measurement tables (N1), for measuring range of motion≤200 °
Joint, the mobility measurement of shoulder, hip joint is exclusively used in, available for standing position, the shoulder joint of prone position (N2~N6), the various work of hip joint
The measurement of dynamic degree.
As shown in figure 15, the measurement table 10 in the present embodiment can have following various bandage annexes as aid,
Bandage annex belongs to general commercial moving camera support device, and interface spare and accessory parts belong to professional standard part, can be directly connected to this hair
It is bright.
Bandage (as shown in O1 in Figure 15) mating neck measurement table is worn, is exclusively used in neck measurement (K2~K4 in such as Figure 11
It is shown).
Large arm bandage (as shown in O2 in Figure 15) mating shoulder, hip joint measurement table, it is exclusively used in shoulder joint measurement (M8 in Figure 13
Shown in~M13).
Wrist bandage (as shown in O3 in Figure 15) mating wrist, ankle, waist measurement table, be exclusively used in wrist, ankle measurement (L2 in Figure 12~
Shown in L7).
Thigh bandage (as shown in O4 in Figure 15) mating shoulder, hip joint measurement table, special hip joint measurement (M2 in Figure 13~
Shown in M7).
Shoulder bandage (as shown in O5 in Figure 15) mating wrist, ankle, waist measurement table, it is exclusively used in joint of lumbar vertebra measurement (L8 in Figure 12
Shown in~L10)
Human body multidimensional measurement of range of motion table application method in the present embodiment is as follows, is illustrated by taking Figure 11 as an example.
Neck measurement table as shown in figure 11, in use, measurement table 10 is bundled in into the forehead of tested person (such as by bandage
In Figure 11 shown in K2), then do right side bend, left side bend action；Head bandage is loosened into rotation, makes measurement table 10 in the left side on head
Or right side, stretched after doing, anteflexion action；Head bandage is loosened into rotation, makes measurement table 10 at the forehead center on head, is revolved table is horizontal
Turn 180 °, tested person lies on the back, 90 ° of measurement table flip vertical, and tested person does left-handed and dextrorotation action, measures the right side respectively
Lateroflexion, left side bend, after stretch, anteflexion, left-handed and dextrorotation mobility.Wherein measurement right side bend, left side bend, after stretch, it is anteflexion when, quilt
Survey people to stand measurement, during left-handed and dextrorotation, tested person need to lie low to lie on the back and measure.
As shown in Fig. 7~Fig. 9, bent by doing right side, left side is bent, after stretch, when anteflexion, left-handed and dextrorotation acts, gravity drop hammer
21 direction of motion be tested head part the direction of motion it is consistent, it is assumed that the direction of gravity drop hammer 21 as shown in A in Fig. 8 direction to
The right side, the i.e. rotate counterclockwise of gravity drop hammer driving wheel 26, the second driven pulley 24 engaged with gravity drop hammer driving wheel 26 turn clockwise, with
The rotate counterclockwise of the first driven pulley 23 of second driven pulley 24 engagement, the dextrorotation of driving wheel 22 engaged with the first driven pulley 23
Turn, so as to derive that the direction for the measurement pointer 32 installed with driving wheel 22 is consistent with the direction of driving wheel 22 to the right, therefore,
The direction of rotation of the direction of head rotation=21 swaying directions of gravity drop hammer=measurement pointer 32.
Damping wheel 25 and U-shaped magnet 29 were swung in driving wheel, the first driven pulley, the second driven pulley, gravity drop hammer driving wheel
Damping is produced in journey so that pointer can be with uniform motion, and swing of not overrun in rotary course, reaching home does not come and go vibration,
Make measurement effect more stable, data are more accurate.
First push rod 321 of measurement pointer 32 promotes left memory pointer 33 or right memory pointer 34 to the left in rotary course
Or swing to the right, left memory pointer 33 or right memory pointer 34 stop when being pushed to maximum angle by the first push rod 321, and due to
The friction of damping wheel 41 so that left memory pointer 33 or right memory pointer 34 stop not continuing to swing, and are convenient for measuring people and record number
According to.
When needing measurement again, by rotating the handle 35 that is zeroed, the second push rod 354 of the handle 35 that is zeroed refers to left memory
Pin 33 or the pushed home of right memory pointer 34, with measuring 32 overlapping zero of pointer, you can start new measurement.
The application method of measurement table is consistent with the application method of measurement table in Figure 11 in Figure 12~Figure 15, will not be described here.
Embodiment two
In the present embodiment, the basic structure of measurement table is identical with embodiment one, only difference is that, in the present embodiment
Only realized and structure identical technique effect in embodiment one by two gear engagement structures.Specifically, pacify in the present embodiment
What it is loaded on the back side of dial plate 13 is driving wheel 42, driven pulley 43, support 44 and gravity drop hammer 41, gravity drop hammer 41 by support 44 with it is driven
The connection of wheel 43, driven pulley 43 engage with driving wheel 42, and when gravity drop hammer 41 is towards during B direction motion in such as Figure 16, driven pulley 43 is inverse
Hour hands rotate, and the driving wheel 42 engaged with driven pulley 43 rotates clockwise, i.e., the measurement pointer being connected with driving wheel 42 is to dextrorotation
Turn, the direction for measuring pointer is consistent with the direction of gravity drop hammer 41.The present embodiment damping is damped by being filled between each rotary shaft
Lubricant grease plays damping, lubricating function.
As shown in figure 16, in addition, if a diameter of n1 of driving wheel 42, a diameter of n2 of driven pulley 42, then n1 and n2 have
Associate below:
As n1=n2, driving wheel 43 rotates a circle, and driven pulley 42 rotates a circle；The measurement being then connected with driven pulley 42 refers to
Panel surface scale where pin should be consistent with physical angle, i.e., scale on dial plate or so respectively from 0 °~180 ° markings, and
180 ° of measurement tables under the underface of 0 scale position of surface, this state are common nauropemeter, i.e. measuring point actually inclines
The surface physics angle of gradient number=measurement pointer and dial plate forms consistent angle.
As 2n1=n2, driving wheel 43 rotates a circle, and driven pulley 42 rotates 1/2 circle；The measurement being then connected with driven pulley 42
The scale on the surface of dial plate is scale-amplifying where pointer, i.e., is for example surveyed when gravity drop hammer 41 drives driving wheel 43 to rotate 180 °
Driven pulley 42 where amount pointer is rotated by 90 °, and the radian that pointer was walked on dial plate is the half of dial plate physical angle, i.e. table
90 ° of disk physical angle are that gravity drop hammer rotates 180 ° of state, and the measurement table under this state is measurement by magnification table.That is measuring point
Actual number of rotation ＞ measurement pointer and dial plate figure angulation.
As 2n2=n1, driving wheel 43 rotates a circle, and driven pulley 42 rotates 2 circles；The measurement being then connected with driven pulley 42 refers to
The scale on the surface of dial plate where pin is reduces scale, i.e., for example when gravity drop hammer 41 drives driving wheel 43 to be rotated by 90 °, measurement refers to
Driven pulley 42 where pin rotates 180 °, and the radian that pointer was walked on dial plate is one times of dial plate physical angle, i.e. dial plate
180 ° of physical angle are the states that gravity drop hammer is rotated by 90 °, and the measurement table under this state is contract measurement table.That is measuring point
The figure angulation of actual number of rotation ＜ measurement pointers and dial plate.
Therefore, the technical scheme of embodiment two can reach and identical technique effect, specific embodiment party in embodiment one
Formula is identical with embodiment one, will not be described here.
Embodiment three
As shown in figure 17, in the present embodiment, measurement table eliminates one all gear mechanisms of embodiment.This alternative solution is cancelled
Embodiment one memory pointer mechanism.This embodiment scheme remains the measurement pattern of embodiment one or so, and is improved to 0 ° of left and right
~360 ° of wholecircle rotation modes, increase left and right 180 °~360 ° numerical identities.The gravity drop hammer principle of embodiment one is remained, is substituted
Disk cross bar, pointer rod disk rear bar, weight integration are crossed for pointer rod, pointer rod, is made with two reverse 90 ° of degree bendings in pointer rod
Portion's (pointer rod crosses disk cross bar) passes through table heart hollow pipe；Pointer rod, disk cross bar, pointer rod disk rear bar difference reverse vertical are crossed, and
It is in one plane parallel.Pointer rod disk rear bar afterbody connects weight, and by Action of Gravity Field, pointer rod is hung down upwards and with ground all the time
Directly.Table heart hollow pipe can inject damping lubricant grease and play damping lubricating function.This alternative solution can still use two kinds of side, circle shells
Structure and accessory kit.
Reference in Figure 17：1 watchcase, 2 dial plate centers, 3 graduation marks, 4 incline directions mark, 5 pointer rods, 6 scales
180 ° of scale numerical value, 10 scale numerical value or so conversion instruction, 11 right sides are crossed in disk, 70 ° of position scales, 8 right side scale numerical value, 9 left sides
180 ° of scale numerical value are crossed, 12 dial fixing ends, 13 dial support ends, 14 watchcase glass covers, 15 table heart hollow pipes, 16 cross table
Disk cross bar, 17 pointer rod disk rear bars, 18 weights.
This embodiment scheme measurement, fixation are identical with embodiment one.Pointer incline direction and watchcase, tested limb motion
Incline direction it is opposite.Memoryless function is measured, even if needing observation dynamic pointer reading.Measurement observation, reading are in left and right direction
During more than 180 ° of numerical value, by " scale numerical value or so conversion instruction.By " scale numerical value or so conversion instruction " the relative inner ring of observation
Numerical value.This embodiment scheme can still use side, two kinds of shell patterns of circle and supporting bandage annex, meet that AROM PROM are measured
Pattern.
Example IV
As shown in figure 18, the measurement table in the present embodiment eliminates one all gear mechanisms of embodiment, eliminates embodiment
One memory pointer mechanism, the measurement pattern of embodiment one or so is remained, and be improved to 0 °~360 ° wholecircle rotation modes in left and right, increased
Add left and right 180 °~360 ° numerical identities, remain the gravity drop hammer principle of embodiment one, be replaced by pointer rod, pointer axostylus axostyle, refer to
Backshank bar, the integration of pointer weight；Pointer axostylus axostyle vertical connection pointer rod, pointer axostylus axostyle insertion table heart hollow pipe and by clamping lock,
It is freely rotatable, it is not possible to deviate from；Pointer foot piece connects weight, and by Action of Gravity Field, pointer rod is upward all the time and perpendicular to the ground,
Rotated with the effect relative scale disk of weight.Table heart hollow pipe can inject damping lubricant grease and play damping lubricating function, this implementation
Side, two kinds of shell mechanisms of circle and accessory kit can be still used in example.
Reference in Figure 18：1 watchcase, 2 dial plate centers, 3 graduation marks, 4 incline directions mark, 5 pointer rods, 6 scales
180 ° of scale numerical value, 10 scale numerical value or so conversion instruction, 11 right sides are crossed in disk, 70 ° of position scales, 8 right side scale numerical value, 9 left sides
Cross 180 ° of scale numerical value, 12 dial fixing ends, 13 dial support ends, 14 watchcase glass covers, 15 table heart hollow pipes, 16 pointers
Axostylus axostyle, 17 pointer foot pieces, 18 pointer weights.
The scheme measurement of the present embodiment, bundled fixed are identical with embodiment one.Pointer incline direction and watchcase, tested limb
The incline direction of body motion is opposite.Memoryless function is measured, even if needing observation dynamic pointer reading.Measurement observation, reading it is left,
When right direction is more than 180 ° of numerical value, by " scale numerical value or so conversion instruction " the relative inner ring numerical value of observation.In the present embodiment still
Side, two kinds of shell patterns of circle and supporting bandage annex can be used, meets AROM PROM measurement patterns.
Embodiment five
As shown in figure 19, all gear mechanisms of embodiment one are eliminated in the present embodiment, embodiment one is eliminated and remembers
Point gear, eliminate the pin mechanism of embodiment one or three.The gravity drop hammer principle of embodiment one is remained, and is replaced by dial, weight
Integration；Pointer, watchcase integration, remain the indicating graduation direction of embodiment one and tested limb motion direction setting in the same direction
Meter；I.e.：Arrow, table body, tested limbs incline direction design in the same direction, and it is reverse with tested limb motion to be replaced by dial
Motion, arrow remain the measurement pattern of embodiment one or so with watchcase one geo-stationary, and be improved to 0 ° of left and right~
360 ° of wholecircle rotation modes, increase left and right 180 °~360 ° numerical identities.The scale dish axle both ends insertion axle bowl of the present embodiment,
Watchcase center is fixed in, dial is free to rotate, and when watchcase face is perpendicular to ground, watchcase sides do angle with respect to ground and turned
When dynamic, dial back weight makes dial do weighting heart rotation.Dial does direction rotation, watchcase calibration indicator sign in watchcase
Know arrow meaning, the scale value in exactly tested limb motion direction.The axle bowl of the present embodiment can inject damping lubricant grease and play resistance
Buddhist nun's lubricating function, side, the outrigger of circle two kinds of shell mechanisms and accessory kit or more shape can be still used in the present embodiment.
Reference in Figure 19：1 scale dial scale, 2 dial numerical value, 3 dials, the 4 table hearts, 5 arrows, 6 watchcases
Radius, 7 watchcases, 8 watchcase sides, 9 watchcase graduation indications mark, 10 dial back weights, 11 axle bowls, 12 scale dish axles,
13 scale numerical value or so conversion instruction.
The present embodiment scheme measurement, fixation it is identical with embodiment one, remain the indicating graduation direction of embodiment one with
The design in the same direction of tested limb motion direction；The memoryless function of the present embodiment, even if needing observation dynamic pointer reading.Measurement is seen
Examine, when reading is more than 180 ° of numerical value in left and right direction, by " scale numerical value or so conversion instruction, by " scale numerical value or so converts
Indicate " the relative inner ring numerical value of observation.Side, two kinds of shell patterns of circle and supporting bandage annex can be still used in the present embodiment,
Meet AROM PROM measurement patterns.
Embodiment six
As shown in figure 20, the alternative solution of the present embodiment eliminates the watch core of embodiment one, dial plate, the design of three pins, by gravity
Hammer principle be replaced by the plan views such as liquid gravity, remain the measurement pattern of embodiment one or so, and be improved to left and right 0 °~
360 ° of wholecircle rotation modes, increase left and right 180 °~360 ° numerical identities；Simultaneously using horizontal plane as 0 ° of starting point original state, this
Embodiment is fixed on dial scale numeral inner ring with annular transparent pipe, and annular transparent pipe internal cavity volume is equal to liquid capacity,
Fluid level is in annular transparent pipe half position；When watchcase inner bottom surface does angle perpendicular to ground, watchcase sides with respect to ground
During rotation, annular transparent pipe colored liquid deflects with Action of Gravity Field, and fluid level is to tilt with indicated scale value is rotated
Angle, side, the outrigger of circle two kinds of shell mechanisms and accessory kit or more shape can be still used in the present embodiment.
Reference in Figure 20：1 watchcase, 2 watchcase inner bottom surfaces, 3 dials, 4 annular transparent pipes, 5 transparent pipe cavitys, 6 is saturating
Bright upper table cover, 7 fluid levels, 8 colored liquids, 9 direction signs, 10 transparent upper table cover sides, 11 table centers.
The alternative solution measurement of the present embodiment, bundled fixed are identical with embodiment one, pointer incline direction and watchcase, quilt
The incline direction of limb motion is surveyed on the contrary, the memoryless function of the present embodiment, even if needing observation dynamic pointer reading.The present embodiment is surveyed
When amount observation, reading are more than 180 ° of numerical value in left and right direction, by " scale numerical value or so conversion instruction " the relative interior number of turns of observation
Value.Side, two kinds of shell patterns of circle and supporting bandage annex can be still used in the present embodiment, meets AROM PROM measurement patterns.
Preferred embodiments of the present invention are these are only, not thereby limit embodiments of the present invention and protection domain, it is right
For those skilled in the art, it should can appreciate that and all be replaced with being equal made by description of the invention and diagramatic content
Change and obviously change resulting scheme, should be included in protection scope of the present invention.
Claims (10)
1. a kind of human body multidimensional measurement of range of motion table, it is characterised in that including measuring watch shell, the measurement watch shell bag
Glass, dial plate, drain pan and side shell are included, the glass, the dial plate and the drain pan are installed in the side shell successively, described
It is drive division between drain pan and the dial plate, is pointer portion between the glass and the dial plate；
The drive division is installed on the back side of the dial plate, and the drive division includes gravity drop hammer, driving wheel, the first driven pulley, the
Two driven pulleys, damping wheel and gravity drop hammer driving wheel, the driving wheel are installed on the axle of the back side of the dial plate and the driving wheel
The heart overlaps with the center of circle of the dial plate, and the driving wheel engages with first driven pulley, first driven pulley and described the
Two driven pulleys engage, and second driven pulley engages with the gravity drop hammer driving wheel, the damping wheel respectively, and the gravity drop hammer drives
The axle center of driving wheel is connected by a support with the gravity drop hammer, by the driving wheel, first driven pulley, described second from
Engagement transitive relation between driving wheel and the gravity drop hammer driving wheel, the steering one of the driving wheel and the gravity drop hammer driving wheel
Cause；
The pointer portion is installed in the dial plate, and the pointer portion includes pointer axle center, measurement pointer, left memory pointer, the right side
Memory pointer and zero handle, the pointer axle center is through the dial plate and is inserted in the axle center of the driving wheel, the finger
Needle shaft is outwards separately installed with the right memory pointer, the left memory pointer and the zero hand from the measurement pointer in the heart
Handle, the glass, the zero handle, the left memory pointer are packaged between the zero handle and the left memory pointer
Damping washer is respectively installed between the right memory pointer；
It is uniformly provided with scale on the circumferencial direction of the panel surface, the surface of the dial plate is 0 scale position, 0 scale
Position starts to turn left to be started to turn right as right meter full scale, the left scale scope and the right side for left scale scope, the 0 scale position
Meter full scale is symmetrical, and the end of the left scale scope and the right meter full scale sets limited post respectively；
The measurement pointer, the left memory pointer, the right memory pointer point to the scale in rotary course.
2. human body multidimensional measurement of range of motion table according to claim 1, it is characterised in that installed by the damping wheel
There is U-shaped magnet, the U-shaped magnet is fixed on the back side of the dial plate and close to the surface of the damping wheel.
3. human body multidimensional measurement of range of motion table according to claim 1, it is characterised in that the gravity drop hammer is initial
It is located at the underface of the gravity drop hammer driving wheel under state, there are lock slots in the support, the gravity drop hammer offers trapezoidal
Groove, the support structure triangular in shape, the top of the support are fixed with the gravity drop hammer driving wheel, and the bottom of the support can
Releasably rabbet with the dovetail groove.
4. human body multidimensional measurement of range of motion table according to claim 3, it is characterised in that the measurement table it is described
Fixing bolt is installed with drain pan, the fixing bolt is through the drain pan and is inserted in the lock slots.
5. human body multidimensional measurement of range of motion table according to claim 1, it is characterised in that the left memory pointer,
The right memory pointer is half pointer structure, and the left memory pointer offers left pointer close to the side of the measurement pointer
Groove, the right memory pointer offer right pointer groove close to the side of the measurement pointer, and the pointer that measures is towards the table
There is the first push rod on the surface of disk, first push rod is located in the left pointer groove and/or the right pointer groove, and described
One push rod promotes the left memory pointer or the right memory pointer rotation.
6. human body multidimensional measurement of range of motion table according to claim 1, it is characterised in that the zero handle includes
Rotary handle, Handle axis, push-rod handle and the second push rod, the Handle axis run through the glass, and the rotary handle is installed on institute
State one end of Handle axis and positioned at the outside of the glass, one end of the push-rod handle is installed on the other end of the Handle axis simultaneously
Positioned at the inner side of the glass, the other end of the push-rod handle is provided with second push rod, the axis of the Handle axis and institute
The axis for stating pointer axle center overlaps, the zero handle when rotating by second push rod promote the left memory pointer or
The right memory pointer rotation.
7. human body multidimensional measurement of range of motion table according to claim 1, it is characterised in that also including runing rest,
Be further opened with screw on the side shell of the measurement table, the runing rest by the screw removably with the measurement
Table is installed.
8. human body multidimensional measurement of range of motion table according to claim 1, it is characterised in that
First driven pulley includes the first driven pulley main wheel and the first driven pulley accessory whorl, the first driven pulley main wheel and described
The axis coinciding of first driven pulley accessory whorl；
Second driven pulley includes the second driven pulley main wheel and the second driven pulley accessory whorl, the second driven pulley main wheel and described
The axis coinciding of second driven pulley accessory whorl；
The first driven pulley accessory whorl engages with the driving wheel, the first driven pulley main wheel and the second driven pulley accessory whorl
Engagement, the second driven pulley main wheel engage with the gravity drop hammer driving wheel, the damping wheel.
9. human body multidimensional measurement of range of motion table according to claim 1, it is characterised in that the gravity drop hammer driving wheel
Positioned at the surface of the driving wheel, and the center of circle of the gravity drop hammer driving wheel is located at the surface in the center of circle of the driving wheel.
10. a kind of operation principle of human body multidimensional measurement of range of motion table according to claim any one of 1-9, it is special
Sign is that the operation principle is as follows：
If the direction of motion of the gravity drop hammer is to the right, the gravity drop hammer driving wheel rotate counterclockwise that is connected with the gravity drop hammer,
Second driven pulley engaged with the gravity drop hammer driving wheel turns clockwise, described engaged with second driven pulley
One driven pulley rotate counterclockwise, the driving wheel engaged with first driven pulley turn clockwise, i.e., with the driving wheel
The measurement finger clockwise rotation of connection, i.e., described measurement pointer turn right.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611030577 | 2016-11-16 | ||
| CN2016110305772 | 2016-11-16 |
Publications (2)
| Publication Number | Publication Date |
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| CN107714044A true CN107714044A (en) | 2018-02-23 |
| CN107714044B CN107714044B (en) | 2024-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721524131.5U Expired - Fee Related CN208876537U (en) | 2016-11-16 | 2017-11-15 | Wrist joint radioulnar mobility goniometer |
| CN201721524118.XU Expired - Fee Related CN208892584U (en) | 2016-11-16 | 2017-11-15 | Thumb multidimensional mobility goniometer |
| CN201711130115.2A Active CN107714044B (en) | 2016-11-16 | 2017-11-15 | Human body multidimensional joint activity measuring meter and working principle thereof |
| CN201721524814.0U Expired - Fee Related CN208892582U (en) | 2016-11-16 | 2017-11-15 | Fingers and palms mobility goniometer |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721524131.5U Expired - Fee Related CN208876537U (en) | 2016-11-16 | 2017-11-15 | Wrist joint radioulnar mobility goniometer |
| CN201721524118.XU Expired - Fee Related CN208892584U (en) | 2016-11-16 | 2017-11-15 | Thumb multidimensional mobility goniometer |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201721524814.0U Expired - Fee Related CN208892582U (en) | 2016-11-16 | 2017-11-15 | Fingers and palms mobility goniometer |
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| CN110151325A (en) * | 2019-05-29 | 2019-08-23 | 江苏省人民医院（南京医科大学第一附属医院） | Breast mass body surface positioning ruler |
| CN110638530A (en) * | 2019-09-25 | 2020-01-03 | 广州市妇女儿童医疗中心 | Lithotomy position angle measurer |
| CN111166344A (en) * | 2020-02-10 | 2020-05-19 | 南通大学 | Instrument for measuring recovery degree of distal radius fracture and using method thereof |
| CN111544002A (en) * | 2019-02-15 | 2020-08-18 | 华中科技大学同济医学院附属协和医院 | Knee joint flexion and extension measuring scale |
| CN111772635A (en) * | 2020-06-19 | 2020-10-16 | 南通大学 | Wrist joint rehabilitation angle measuring device and measuring method thereof |
| CN112704489A (en) * | 2020-10-30 | 2021-04-27 | 江苏苏云医疗器材有限公司 | Quantitative upper limb evaluation and training device and method |
| CN113471543A (en) * | 2021-06-16 | 2021-10-01 | 合肥国轩高科动力能源有限公司 | Manual rubber coating device of general type battery cell |
| CN115316984A (en) * | 2022-10-13 | 2022-11-11 | 佛山科学技术学院 | Method and system for positioning axis position for measuring hand joint mobility |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110522453B (en) * | 2019-09-02 | 2021-10-29 | 河南省中医院（河南中医药大学第二附属医院） | Thumb function measuring device |
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| Publication number | Publication date |
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| CN208892584U (en) | 2019-05-24 |
| CN208892582U (en) | 2019-05-24 |
| CN208876537U (en) | 2019-05-21 |
| CN107714044B (en) | 2024-05-10 |
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