CN109846457A - A kind of medical Color Blindness Test disk - Google Patents
A kind of medical Color Blindness Test disk Download PDFInfo
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- CN109846457A CN109846457A CN201811617414.3A CN201811617414A CN109846457A CN 109846457 A CN109846457 A CN 109846457A CN 201811617414 A CN201811617414 A CN 201811617414A CN 109846457 A CN109846457 A CN 109846457A
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Abstract
The present invention relates to a kind of test disk more particularly to a kind of medical Color Blindness Test disks.Technical problem of the invention is: medical staff can be more convenient to patient's progress colour blindness test by providing one kind, and colour blindness plate does not allow medical Color Blindness Test disk easy to be lost also.A kind of medical Color Blindness Test disk includes pedestal, circular slab, shifting block, colour blindness plate, N-shaped frame, fixed block, the first fixture block, round riser, annular guide pad etc.；Circular slab is connected on front side of base top, circular slab top is provided with opening, and circular slab trailing flank is provided with annular groove, set in annular groove there are two ring slider.The present invention is by the way that colour blindness plate to be fixed in putting hole, and shaking rocking bar can be such that colour blindness plate and four color turntables rotates, patient is by seeing that colour blindness plate is tested, so more convenient test of the medical staff to patient, and also it is not easy to lose colour blindness plate, by fixed device, then demand color can be made to turn to open back side, the open back side for avoiding multiple color from occurring together influences colour blindness test.
Description
Technical field
The present invention relates to a kind of test disk more particularly to a kind of medical Color Blindness Test disks.
Background technique
It usually needs to distinguish item color in life, but with the presence of part population colour blindness symptom, then needs periodically
It goes to hospital to be tested, colour blindness is treated, usual doctor is to be tested with special colour blindness plate patient, is needed not
The disconnected colour blindness plate of replacement back and forth, it is more troublesome, and colour blindness plate be finished after be placed on desk and be easily lost, so medical staff's meeting
Directly plurality of color blind plate is put together, being so easy, which influences patient, carries out colour blindness test.
Summary of the invention
It is to be tested with special colour blindness plate patient to overcome usual doctor all, needs continuous more colour changing back and forth
Blind plate, it is more troublesome, and colour blindness plate be finished after be placed on the shortcomings that being easily lost on desk, technical problem of the invention is: mentioning
Medical staff can be more convenient for one kind, colour blindness test is carried out to patient, and colour blindness plate does not allow also medical colour blindness easy to be lost to survey
Test disk.
A kind of medical Color Blindness Test disk includes pedestal, circular slab, shifting block, colour blindness plate, N-shaped frame, fixed block, the first card
Block, round riser, annular guide pad, four color turntables, disk, circular discs, rocking bar, ring gear, shaft, gear, the first spring and
Ring slider, base top front side are connected with circular slab, and circular slab top is provided with opening, and circular slab trailing flank is provided with annular cunning
Slot is set in annular groove there are two ring slider, is slidably matched in ring slider and annular groove, two ring slider trailing flanks
Between be connected with disk, disk eccentric position is evenly spaced to be opened there are four putting hole, is connected among bottom in putting hole
Determine block, putting hole top center is provided with groove, and the first fixture block is equipped in groove, is connected between groove top at the top of the first fixture block
There is the first spring, colour blindness plate is equipped in putting hole, the number on colour blindness plate is hollow out setting, and colour blindness plate left and right sides Middle face is all
It is connected with shifting block, card slot is all provided among colour blindness board bottom portion and bottom, fixed block is located in card slot with the first fixture block and cooperates with it,
Round riser is connected on front side of base top, round riser is located on rear side of circular slab, and round riser leading flank is provided with annular guiding
Slot is set in annular guide groove there are two annular guide pad, is slidably matched in annular guide pad and annular guide groove, two annulars are led
To four color turntables are connected between block leading flank, four color turntables and colour blindness plate cooperate, four color turntable leading flank center locations and circle
Disk trailing flank center location is all provided with circular trough, and circular trough medial surface is circumferentially connected with ring gear, the four color turntable trailing flank centers of circle
Position is provided with the first guide hole playing the guiding role, and is connected in the first guide hole and rear side circular trough, round riser center location is provided with
Pilot hole, is equipped with shaft in pilot hole, and shaft front end passes through the first guide hole and is connected with gear, gear be located in the circular trough of front side and
Ring gear engagement, shaft rear end are connected with circular discs, and circular discs trailing flank eccentric position is connected with rocking bar, circular slab top and circle
N-shaped frame is connected between at the top of shape riser.
It in a preferred embodiment of the present invention, further include having fixed device, fixed device includes convex block, l-shaped rod, work
Lever, second spring, pressing plate, contact wheel, wobble plate, fixed plate, horizontal slider and third spring, N-shaped frame middle part are provided with second and lead
Hole, the second guide hole is interior to be equipped with motion bar, and motion bar bottom end is connected with pressing plate, and pressing plate is located at right above disk and four color turntables, living
Lever top rotary type is connected with contact wheel, is wrapped with second spring, N-shaped frame between motion bar top and N-shaped outer frame top
Outer top rear rotary type is connected with wobble plate, and wobble plate lower front is provided with flat recess, and contact wheel is located in flat recess and matches with it
It closes, wobble plate bottom end is connected with fixed plate, and fixed plate is located above circular discs, and fixed plate lower front is provided with horizontal concrete chute, horizontal
It is equipped with horizontal slider engaged therewith in sliding slot, is slidably matched in horizontal slider and horizontal concrete chute, horizontal slider leading flank top
It is connected with third spring between horizontal concrete chute front side, l-shaped rod is connected among horizontal slider bottom, circular discs lateral surface is circumferential
Evenly spaced affixed there are four convex block, convex block is corresponding with four kinds of colors of four color turntables, convex block and l-shaped rod cooperation.
It in a preferred embodiment of the present invention, further include having fixed link, Circular Plate and slide bar, on round riser trailing flank
Lower bilateral type is connected with fixed link, and Circular Plate, bilateral type above and below Circular Plate are equipped between upper and lower two sides fixed link
Be provided with the third guide hole playing the guiding role, fixed link is located in third guide hole and cooperates with it, and middle part is equipped with cunning on rear side of fixed plate
Bar, slide bar are slidably matched with fixed plate, and slide bar front end is contacted with horizontal slider, and slide bar is located on front side of Circular Plate.
It in a preferred embodiment of the present invention, further include having the second fixture block, the 4th spring and guide sleeve, on rear side of round riser
Face center location is connected with guide sleeve, and shaft is located in guide sleeve, is all provided with mounting groove among guide sleeve inner top and bottom, in mounting groove
Equipped with the second fixture block, the 4th spring is connected between the second fixture block lateral surface and mounting groove medial surface, shaft rear portion symmetrical expression
It opens there are two annular groove, the second fixture block is located in rear side annular groove and cooperates with it.
Medical staff shakes rocking bar first, and rocking bar rotation drives circular discs rotation, and circular discs rotation drives shaft rotation, turns
The rotation of axis rotation driven gear, gear rotation drive front side ring gear rotation, and ring gear rotates disc-rotated, disk rotational
The rotation of colour blindness plate is driven, when one of colour blindness plate turns to open back side, stops shaking rocking bar, then rocking bar is pulled to move back
Dynamic, rocking bar, which moves backward, drives circular discs to move backward, and circular discs, which move backward, drives shaft to move backward, and shaft moves backward
Band moving gear moves backward, and when gear is moved rearwardly into rear side circular trough, gear is engaged with rear side ring gear, and medical staff is
Rocking bar can be shaken again, carried out gear rotation and driven rear side ring gear rotation, the rotation of rear side ring gear drives the rotation of four color turntables,
When the rotation of four color turntables turns to one such color on rear side of colour blindness plate, stop operating rocking bar, and patient can pass through opening
See the number on colour blindness plate, if number can be seen, illustrating patient, there is no colour blindness in such color, if not seeing Chu
Colour blindness then illustrates patient, and in such color, there are colour blindness, after the completion of such color measurement, can continue to rotate by aforesaid operations
Disk and four color turntables test other colors, and when colour blindness plate prolonged use, medical staff can pass through shifting block
Colour blindness plate is taken out out of putting hole, it is cleaned.After colour blindness plate is clean, colour blindness plate can be returned to original position,
And then colour blindness plate is fixed by the cooperation of the first fixture block and card slot.
When medical staff shakes rocking bar, circular discs rotate while convex block being driven to rotate, when convex block turns to top and L-type
When bar contacts, convex block drives l-shaped rod to move up, and l-shaped rod moves upwardly through horizontal slider and fixed plate is driven to move up, the
Three spring-compresseds, fixed plate, which moves up, drives wobble plate to swing, and wobble plate swings by flat recess and contact wheel is driven to move down, and connects
Wheel trolley, which moves down, drives motion bar to move down, and second spring compression, motion bar moves down band dynamic pressure plate and moves down, and presses
Plate, which moves down, fixes disk and four color turntables, meanwhile, the color of demand also just turns to open back side, medical staff
Start to carry out colour blindness test to patient.When needing to test other colors, l-shaped rod can be pushed to move forward, l-shaped rod
It moves forward and is detached from convex block, can continue shake rocking bar rotates circular discs, when convex block turns to the other side, can unclamp
L-shaped rod, because of the effect of third spring, l-shaped rod moves backward recovery to original position, meanwhile, because of the effect of second spring, motion bar to
Upper mobile drive pressing plate is moved up disk and the release of four color turntables, while being driven l-shaped rod to move down and being restored to original position, when
When next convex block is moved to top, pressing plate moves down again fixes disk and four color turntables.In this way, four colors can be prevented
The color rotation of demand is excessive on turntable causes patient cannot be allowed preferably to test.
After the completion of wherein color measurement, medical staff can hold rocking bar, then Circular Plate is pushed to move forward, Circular Plate
Move forward band moving slide-bar move forward, slide bar move forward band movable slider move forward, and then drive l-shaped rod move forward with
Convex block does not contact, and can continue to shake rocking bar, unclamp again Circular Plate, and because of the effect of third spring, l-shaped rod moves backward recovery extremely
It is in situ, meanwhile, horizontal slider moves backward band moving slide-bar and moves backward, and slide bar, which moves backward, drives Circular Plate to move backward recovery
To original position.In this way, more convenient movement of the medical staff to l-shaped rod.
When medical staff shakes rocking bar, the second fixture block play the guiding role with annular groove, and then shakes when operator pulls
Bar moves backward when being moved to gear in rear side circular trough, and shaft, which moves backward, is detached from the second fixture block and rear side annular groove,
When the second fixture block be caught in front side annular groove when, rocking bar can be stopped drag, further relate to gear be moved to rear side circular trough in
Rear side ring gear engages.In this way, can prevent gear from not engaging completely with ring gear leads to breakage.
The utility model has the advantages that the present invention is by the way that colour blindness plate to be fixed in putting hole, and shake rocking bar can make colour blindness plate with
The rotation of four color turntables, patient is by seeing that colour blindness plate is tested, so more convenient test of the medical staff to patient, and also not
It is easy to lose colour blindness plate, by fixed device, then demand color can be made to turn to open back side, multiple color is avoided to go out together
Existing open back side influences colour blindness test, by the effect of the second fixture block and annular groove, is avoided that gear not completely and internal tooth
Circle engagement causes to wear.
Detailed description of the invention
Fig. 1 is schematic view of the front view of the invention.
Fig. 2 is right side structural representation of the invention.
Fig. 3 is the enlarged diagram of part A of the present invention.
Fig. 4 is part schematic view of the front view of the invention.
Wherein, the above drawings include the following reference numerals: 1, pedestal, 2, circular slab, 3, opening, 4, shifting block, 5, colour blindness plate,
6, N-shaped frame, 7, fixed block, the 8, first fixture block, 9, round riser, 10, annular guide groove, 11, annular guide pad, 12, four colors turn
Disk, 13, disk, 14, circular discs, 15, rocking bar, 16, circular trough, 17, ring gear, the 18, first guide hole, 19, pilot hole, 20, turn
Axis, 21, gear, 22, groove, the 23, first spring, 24, card slot, 25, annular groove, 26, ring slider, 27, putting hole, 28,
Fixed device, 281, convex block, 282, l-shaped rod, the 283, second guide hole, 284, motion bar, 285, second spring, 286, pressing plate,
287, contact wheel, 288, wobble plate, 289, flat recess, 2810, fixed plate, 2811, horizontal concrete chute, 2812, horizontal slider, 2813,
Third spring, 29, fixed link, 30, Circular Plate, 31, third guide hole, 32, slide bar, 33, mounting groove, the 34, second fixture block, 35,
Four springs, 36, annular groove, 37, guide sleeve.
Specific embodiment
It is first pointed out that same parts are equipped with identical appended drawing reference phase in other words in the embodiment of different descriptions
Same component name, wherein the disclosure for including throughout the specification can be converted to attached drawing having the same by meaning
Label is in other words in the same parts of identical component name.Selected position description, for example upper and lower, side in the description
To etc. by meaning be converted to new position on referring also to attached drawing that is directly describing and showing and in position change.
Embodiment 1
A kind of medical Color Blindness Test disk, as shown in Figs 1-4, include pedestal 1, circular slab 2, shifting block 4, colour blindness plate 5, N-shaped frame 6,
It is fixed block 7, the first fixture block 8, round riser 9, annular guide pad 11, four color turntables 12, disk 13, circular discs 14, rocking bar 15, interior
Gear ring 17, shaft 20, gear 21, the first spring 23 and ring slider 26,1 top front side of pedestal are connected with circular slab 2, circular slab
2 tops are provided with opening 3, and 2 trailing flank of circular slab is provided with annular groove 25, are set in annular groove 25 there are two ring slider 26, ring
It is slidably matched in shape sliding block 26 and annular groove 25, disk 13 is connected between two 26 trailing flanks of ring slider, disk 13 is inclined
Heart position is evenly spaced to open there are four putting hole 27, is connected with fixed block 7,27 top of putting hole among bottom in putting hole 27
Centre is provided with groove 22, and the first fixture block 8 is equipped in groove 22, and 8 top of the first fixture block and groove are connected with first between 22 top
Spring 23, putting hole 27 is interior to be equipped with colour blindness plate 5, and the number on colour blindness plate 5 is hollow out setting, 5 left and right sides Middle face of colour blindness plate
It is all connected with shifting block 4, card slot 24 is all provided among 5 bottom of colour blindness plate and bottom, fixed block 7 and the first fixture block 8 are located at card slot 24
Interior to cooperate with it, 1 top front side of pedestal is connected with round riser 9, and round riser 9 is located on rear side of circular slab 2, before round riser 9
Side is provided with annular guide groove 10, is set in annular guide groove 10 there are two annular guide pad 11, annular guide pad 11 is led with annular
It is slidably matched into slot 10, is connected with four color turntables 12, four color turntables 12 and colour blindness between two 11 leading flanks of annular guide pad
Plate 5 cooperates, and four color turntables, 12 leading flank center location and 13 trailing flank center location of disk are all provided with circular trough 16, circular trough 16
Medial surface is circumferentially connected with ring gear 17, and four color turntables, 12 trailing flank center location is provided with the first guide hole 18 playing the guiding role,
It is connected in first guide hole 18 and rear side circular trough 16, round 9 center location of riser is provided with pilot hole 19, is equipped with and turns in pilot hole 19
Axis 20,20 front end of shaft pass through the first guide hole 18 and are connected with gear 21, and gear 21 is located in front side circular trough 16 and ring gear 17
Engagement, 20 rear end of shaft are connected with circular discs 14, and 14 trailing flank eccentric position of circular discs is connected with rocking bar 15,2 top of circular slab
N-shaped frame 6 is connected between round 9 top of riser.
Embodiment 2
A kind of medical Color Blindness Test disk, as shown in Figs 1-4, include pedestal 1, circular slab 2, shifting block 4, colour blindness plate 5, N-shaped frame 6,
It is fixed block 7, the first fixture block 8, round riser 9, annular guide pad 11, four color turntables 12, disk 13, circular discs 14, rocking bar 15, interior
Gear ring 17, shaft 20, gear 21, the first spring 23 and ring slider 26,1 top front side of pedestal are connected with circular slab 2, circular slab
2 tops are provided with opening 3, and 2 trailing flank of circular slab is provided with annular groove 25, are set in annular groove 25 there are two ring slider 26, ring
It is slidably matched in shape sliding block 26 and annular groove 25, disk 13 is connected between two 26 trailing flanks of ring slider, disk 13 is inclined
Heart position is evenly spaced to open there are four putting hole 27, is connected with fixed block 7,27 top of putting hole among bottom in putting hole 27
Centre is provided with groove 22, and the first fixture block 8 is equipped in groove 22, and 8 top of the first fixture block and groove are connected with first between 22 top
Spring 23, putting hole 27 is interior to be equipped with colour blindness plate 5, and the number on colour blindness plate 5 is hollow out setting, 5 left and right sides Middle face of colour blindness plate
It is all connected with shifting block 4, card slot 24 is all provided among 5 bottom of colour blindness plate and bottom, fixed block 7 and the first fixture block 8 are located at card slot 24
Interior to cooperate with it, 1 top front side of pedestal is connected with round riser 9, and round riser 9 is located on rear side of circular slab 2, before round riser 9
Side is provided with annular guide groove 10, is set in annular guide groove 10 there are two annular guide pad 11, annular guide pad 11 is led with annular
It is slidably matched into slot 10, is connected with four color turntables 12, four color turntables 12 and colour blindness between two 11 leading flanks of annular guide pad
Plate 5 cooperates, and four color turntables, 12 leading flank center location and 13 trailing flank center location of disk are all provided with circular trough 16, circular trough 16
Medial surface is circumferentially connected with ring gear 17, and four color turntables, 12 trailing flank center location is provided with the first guide hole 18 playing the guiding role,
It is connected in first guide hole 18 and rear side circular trough 16, round 9 center location of riser is provided with pilot hole 19, is equipped with and turns in pilot hole 19
Axis 20,20 front end of shaft pass through the first guide hole 18 and are connected with gear 21, and gear 21 is located in front side circular trough 16 and ring gear 17
Engagement, 20 rear end of shaft are connected with circular discs 14, and 14 trailing flank eccentric position of circular discs is connected with rocking bar 15,2 top of circular slab
N-shaped frame 6 is connected between round 9 top of riser.
It further include having fixed device 28, fixed device 28 includes convex block 281, l-shaped rod 282, motion bar 284, the second bullet
Spring 285, pressing plate 286, contact wheel 287, wobble plate 288, fixed plate 2810, horizontal slider 2812 and third spring 2813, N-shaped frame 6
Middle part is provided with the second guide hole 283, is equipped with motion bar 284 in the second guide hole 283, and 284 bottom end of motion bar is connected with pressing plate 286, presses
Plate 286 is located at right above disk 13 and four color turntable 12, and 284 top rotary type of motion bar is connected with contact wheel 287, motion bar
It is wrapped with second spring 285 between 284 tops and the outer top of N-shaped frame 6, the outer top rear rotary type of N-shaped frame 6 is connected with wobble plate
288,288 lower front of wobble plate is provided with flat recess 289, and contact wheel 287 is located in flat recess 289 and cooperates with it, 288 bottom end of wobble plate
It is connected with fixed plate 2810, fixed plate 2810 is located at 14 top of circular discs, and 2810 lower front of fixed plate is provided with horizontal concrete chute
2811, horizontal concrete chute 2811 is interior to be equipped with horizontal slider 2812 engaged therewith, slides in horizontal slider 2812 and horizontal concrete chute 2811
Dynamic cooperation, 2812 leading flank top of horizontal slider and horizontal concrete chute are connected with third spring 2813 between 2811 front side, and level is sliding
Be connected with l-shaped rod 282 among 2812 bottom of block, 14 lateral surface of circular discs it is circumferentially evenly spaced it is affixed there are four convex blocks 281, it is convex
Block 281 is corresponding with four kinds of colors of four color turntables 12, and convex block 281 and l-shaped rod 282 cooperate.
Embodiment 3
A kind of medical Color Blindness Test disk, as shown in Figs 1-4, include pedestal 1, circular slab 2, shifting block 4, colour blindness plate 5, N-shaped frame 6,
It is fixed block 7, the first fixture block 8, round riser 9, annular guide pad 11, four color turntables 12, disk 13, circular discs 14, rocking bar 15, interior
Gear ring 17, shaft 20, gear 21, the first spring 23 and ring slider 26,1 top front side of pedestal are connected with circular slab 2, circular slab
2 tops are provided with opening 3, and 2 trailing flank of circular slab is provided with annular groove 25, are set in annular groove 25 there are two ring slider 26, ring
It is slidably matched in shape sliding block 26 and annular groove 25, disk 13 is connected between two 26 trailing flanks of ring slider, disk 13 is inclined
Heart position is evenly spaced to open there are four putting hole 27, is connected with fixed block 7,27 top of putting hole among bottom in putting hole 27
Centre is provided with groove 22, and the first fixture block 8 is equipped in groove 22, and 8 top of the first fixture block and groove are connected with first between 22 top
Spring 23, putting hole 27 is interior to be equipped with colour blindness plate 5, and the number on colour blindness plate 5 is hollow out setting, 5 left and right sides Middle face of colour blindness plate
It is all connected with shifting block 4, card slot 24 is all provided among 5 bottom of colour blindness plate and bottom, fixed block 7 and the first fixture block 8 are located at card slot 24
Interior to cooperate with it, 1 top front side of pedestal is connected with round riser 9, and round riser 9 is located on rear side of circular slab 2, before round riser 9
Side is provided with annular guide groove 10, is set in annular guide groove 10 there are two annular guide pad 11, annular guide pad 11 is led with annular
It is slidably matched into slot 10, is connected with four color turntables 12, four color turntables 12 and colour blindness between two 11 leading flanks of annular guide pad
Plate 5 cooperates, and four color turntables, 12 leading flank center location and 13 trailing flank center location of disk are all provided with circular trough 16, circular trough 16
Medial surface is circumferentially connected with ring gear 17, and four color turntables, 12 trailing flank center location is provided with the first guide hole 18 playing the guiding role,
It is connected in first guide hole 18 and rear side circular trough 16, round 9 center location of riser is provided with pilot hole 19, is equipped with and turns in pilot hole 19
Axis 20,20 front end of shaft pass through the first guide hole 18 and are connected with gear 21, and gear 21 is located in front side circular trough 16 and ring gear 17
Engagement, 20 rear end of shaft are connected with circular discs 14, and 14 trailing flank eccentric position of circular discs is connected with rocking bar 15,2 top of circular slab
N-shaped frame 6 is connected between round 9 top of riser.
It further include having fixed device 28, fixed device 28 includes convex block 281, l-shaped rod 282, motion bar 284, the second bullet
Spring 285, pressing plate 286, contact wheel 287, wobble plate 288, fixed plate 2810, horizontal slider 2812 and third spring 2813, N-shaped frame 6
Middle part is provided with the second guide hole 283, is equipped with motion bar 284 in the second guide hole 283, and 284 bottom end of motion bar is connected with pressing plate 286, presses
Plate 286 is located at right above disk 13 and four color turntable 12, and 284 top rotary type of motion bar is connected with contact wheel 287, motion bar
It is wrapped with second spring 285 between 284 tops and the outer top of N-shaped frame 6, the outer top rear rotary type of N-shaped frame 6 is connected with wobble plate
288,288 lower front of wobble plate is provided with flat recess 289, and contact wheel 287 is located in flat recess 289 and cooperates with it, 288 bottom end of wobble plate
It is connected with fixed plate 2810, fixed plate 2810 is located at 14 top of circular discs, and 2810 lower front of fixed plate is provided with horizontal concrete chute
2811, horizontal concrete chute 2811 is interior to be equipped with horizontal slider 2812 engaged therewith, slides in horizontal slider 2812 and horizontal concrete chute 2811
Dynamic cooperation, 2812 leading flank top of horizontal slider and horizontal concrete chute are connected with third spring 2813 between 2811 front side, and level is sliding
Be connected with l-shaped rod 282 among 2812 bottom of block, 14 lateral surface of circular discs it is circumferentially evenly spaced it is affixed there are four convex blocks 281, it is convex
Block 281 is corresponding with four kinds of colors of four color turntables 12, and convex block 281 and l-shaped rod 282 cooperate.
It further include having fixed link 29, Circular Plate 30 and slide bar 32, bilateral type is affixed above and below round 9 trailing flank of riser
There is fixed link 29, is equipped with Circular Plate 30 between upper and lower two sides fixed link 29, about 30 being provided with for bilateral type of Circular Plate is led
To the third guide hole 31 of effect, fixed link 29 is located in third guide hole 31 and cooperates with it, and 2810 rear side middle part of fixed plate, which is equipped with, to be slided
Bar 32, slide bar 32 are slidably matched with fixed plate 2810, and 32 front end of slide bar is contacted with horizontal slider 2812, and slide bar 32 is located at Circular Plate
30 front sides.
Embodiment 4
A kind of medical Color Blindness Test disk, as shown in Figs 1-4, include pedestal 1, circular slab 2, shifting block 4, colour blindness plate 5, N-shaped frame 6,
It is fixed block 7, the first fixture block 8, round riser 9, annular guide pad 11, four color turntables 12, disk 13, circular discs 14, rocking bar 15, interior
Gear ring 17, shaft 20, gear 21, the first spring 23 and ring slider 26,1 top front side of pedestal are connected with circular slab 2, circular slab
2 tops are provided with opening 3, and 2 trailing flank of circular slab is provided with annular groove 25, are set in annular groove 25 there are two ring slider 26, ring
It is slidably matched in shape sliding block 26 and annular groove 25, disk 13 is connected between two 26 trailing flanks of ring slider, disk 13 is inclined
Heart position is evenly spaced to open there are four putting hole 27, is connected with fixed block 7,27 top of putting hole among bottom in putting hole 27
Centre is provided with groove 22, and the first fixture block 8 is equipped in groove 22, and 8 top of the first fixture block and groove are connected with first between 22 top
Spring 23, putting hole 27 is interior to be equipped with colour blindness plate 5, and the number on colour blindness plate 5 is hollow out setting, 5 left and right sides Middle face of colour blindness plate
It is all connected with shifting block 4, card slot 24 is all provided among 5 bottom of colour blindness plate and bottom, fixed block 7 and the first fixture block 8 are located at card slot 24
Interior to cooperate with it, 1 top front side of pedestal is connected with round riser 9, and round riser 9 is located on rear side of circular slab 2, before round riser 9
Side is provided with annular guide groove 10, is set in annular guide groove 10 there are two annular guide pad 11, annular guide pad 11 is led with annular
It is slidably matched into slot 10, is connected with four color turntables 12, four color turntables 12 and colour blindness between two 11 leading flanks of annular guide pad
Plate 5 cooperates, and four color turntables, 12 leading flank center location and 13 trailing flank center location of disk are all provided with circular trough 16, circular trough 16
Medial surface is circumferentially connected with ring gear 17, and four color turntables, 12 trailing flank center location is provided with the first guide hole 18 playing the guiding role,
It is connected in first guide hole 18 and rear side circular trough 16, round 9 center location of riser is provided with pilot hole 19, is equipped with and turns in pilot hole 19
Axis 20,20 front end of shaft pass through the first guide hole 18 and are connected with gear 21, and gear 21 is located in front side circular trough 16 and ring gear 17
Engagement, 20 rear end of shaft are connected with circular discs 14, and 14 trailing flank eccentric position of circular discs is connected with rocking bar 15,2 top of circular slab
N-shaped frame 6 is connected between round 9 top of riser.
It further include having fixed device 28, fixed device 28 includes convex block 281, l-shaped rod 282, motion bar 284, the second bullet
Spring 285, pressing plate 286, contact wheel 287, wobble plate 288, fixed plate 2810, horizontal slider 2812 and third spring 2813, N-shaped frame 6
Middle part is provided with the second guide hole 283, is equipped with motion bar 284 in the second guide hole 283, and 284 bottom end of motion bar is connected with pressing plate 286, presses
Plate 286 is located at right above disk 13 and four color turntable 12, and 284 top rotary type of motion bar is connected with contact wheel 287, motion bar
It is wrapped with second spring 285 between 284 tops and the outer top of N-shaped frame 6, the outer top rear rotary type of N-shaped frame 6 is connected with wobble plate
288,288 lower front of wobble plate is provided with flat recess 289, and contact wheel 287 is located in flat recess 289 and cooperates with it, 288 bottom end of wobble plate
It is connected with fixed plate 2810, fixed plate 2810 is located at 14 top of circular discs, and 2810 lower front of fixed plate is provided with horizontal concrete chute
2811, horizontal concrete chute 2811 is interior to be equipped with horizontal slider 2812 engaged therewith, slides in horizontal slider 2812 and horizontal concrete chute 2811
Dynamic cooperation, 2812 leading flank top of horizontal slider and horizontal concrete chute are connected with third spring 2813 between 2811 front side, and level is sliding
Be connected with l-shaped rod 282 among 2812 bottom of block, 14 lateral surface of circular discs it is circumferentially evenly spaced it is affixed there are four convex blocks 281, it is convex
Block 281 is corresponding with four kinds of colors of four color turntables 12, and convex block 281 and l-shaped rod 282 cooperate.
It further include having fixed link 29, Circular Plate 30 and slide bar 32, bilateral type is affixed above and below round 9 trailing flank of riser
There is fixed link 29, is equipped with Circular Plate 30 between upper and lower two sides fixed link 29, about 30 being provided with for bilateral type of Circular Plate is led
To the third guide hole 31 of effect, fixed link 29 is located in third guide hole 31 and cooperates with it, and 2810 rear side middle part of fixed plate, which is equipped with, to be slided
Bar 32, slide bar 32 are slidably matched with fixed plate 2810, and 32 front end of slide bar is contacted with horizontal slider 2812, and slide bar 32 is located at Circular Plate
30 front sides.
It further include having the second fixture block 34, the 4th spring 35 and guide sleeve 37, round 9 trailing flank center location of riser, which is connected with, leads
Set 37, shaft 20 is located in guide sleeve 37, is all provided with mounting groove 33 among 37 inner top of guide sleeve and bottom, equipped with the in mounting groove 33
Two fixture blocks 34 are connected with the 4th spring 35 between 33 medial surface of second fixture block, 34 lateral surface and mounting groove, and 20 rear portion of shaft is symmetrical
Formula is opened there are two annular groove 36, and the second fixture block 34 is located in rear side annular groove 36 and cooperates with it.
Medical staff shakes rocking bar 15 first, and the rotation of rocking bar 15 drives circular discs 14 to rotate, the rotation band turn of circular discs 14
Axis 20 rotates, and 20 rotation driven gear 21 of shaft rotation, the rotation of gear 21 drives front side ring gear 17 to rotate, and ring gear 17 rotates
Disk 13 is driven to rotate, the rotation of disk 13 drives colour blindness plate 5 to rotate, when one of colour blindness plate 5 turns to 3 rear side of opening,
Stop shaking rocking bar 15, then rocking bar 15 is pulled to move backward, rocking bar 15, which moves backward, drives circular discs 14 to move backward, circular discs
14, which move backward drive shaft 20, moves backward, and shaft 20 moves backward band moving gear 21 and moves backward, and gear 21 moves backward
When in rear side circular trough 16, gear 21 is engaged with rear side ring gear 17, and medical staff can shake rocking bar 15 again, carries out tooth
21 rotation of wheel drives rear side ring gear 17 to rotate, and the rotation of rear side ring gear 17 drives the rotation of four color turntables 12, four 12 turns of color turntables
Dynamic when one such color being made to turn to colour blindness 5 rear side of plate, stop operating rocking bar 15, and patient can see colour blindness by opening 3
Number on plate 5, if number can be seen, illustrating patient, there is no colour blindness in such color, if not seeing Chu's colour blindness
Then illustrating patient, there are colour blindness in such color, after the completion of such color measurement, can continue to rotate disk by aforesaid operations
13 and four color turntable 12 other colors are tested, when colour blindness 5 prolonged use of plate, medical staff can pass through shifting block
Colour blindness plate 5 is taken out out of putting hole 27 and cleans to it by 4.After colour blindness plate 5 is clean, colour blindness plate 5 can be put back to
To original position, so it is by the cooperation of the first fixture block 8 and card slot 24 that colour blindness plate 5 is fixed.
When medical staff shakes rocking bar 15, circular discs 14 rotate while convex block 281 being driven to rotate, when convex block 281 rotates
When contacting to top and l-shaped rod 282, convex block 281 drives l-shaped rod 282 to move up, and l-shaped rod 282 moves upwardly through horizontal cunning
Block 2812 drives fixed plate 2810 to move up, and third spring 2813 compresses, and fixed plate 2810, which moves up, drives wobble plate 288 to put
Dynamic, wobble plate 288 swings by flat recess 289 and contact wheel 287 is driven to move down, and contact wheel 287 moves down drive motion bar
284 move down, and second spring 285 is compressed, and motion bar 284 moves down band dynamic pressure plate 286 and moves down, and pressing plate 286 is downward
It is mobile that disk 13 and four color turntables 12 is fixed, meanwhile, the color of demand also just turns to 3 rear side of opening, medical staff
Start to carry out colour blindness test to patient.When needing to test other colors, l-shaped rod 282 can be pushed to move forward, L
Type bar 282 is moved forward to be detached from convex block 281, and can continue shake rocking bar 15 rotates circular discs 14, when convex block 281 turns to
When the other side, l-shaped rod 282 can be unclamped, because of the effect of third spring 2813, l-shaped rod 282 moves backward recovery to original position, together
When, because of the effect of second spring 285, motion bar 284 moves up band dynamic pressure plate 286 and moves up disk 13 and four color turntables
12 unclamp, while l-shaped rod 282 being driven to move down recovery to original position, when next convex block 281 is moved to top, pressing plate 286
It moves down again disk 13 and four color turntables 12 is fixed.In this way, can prevent the color of demand on four color turntables 12 from rotating
It is excessive to cause patient be allowed preferably to test.
After the completion of wherein color measurement, medical staff can hold rocking bar 15, then Circular Plate 30 is pushed to move forward, circle
Ring flat-plate 30 moves forward band moving slide-bar 32 and moves forward, and slide bar 32 moves forward band movable slider and moves forward, and then drives l-shaped rod
282 forward movements are not contacted with convex block 281, can be continued to shake rocking bar 15, Circular Plate 30 be unclamped again, because of third spring 2813
Effect, l-shaped rod 282, which moves backward, to be restored to original position, meanwhile, horizontal slider 2812 moves backward band moving slide-bar 32 and moves backward,
Slide bar 32, which moves backward, drives Circular Plate 30 to move backward recovery to original position.In this way, more convenient medical staff is to l-shaped rod 282
It is mobile.
When medical staff shakes rocking bar 15, the second fixture block 34 play the guiding role with annular groove 36, and then works as operator
When pulling rocking bar 15 to move backward is moved to gear 21 in rear side circular trough 16, shaft 20 move backward make the second fixture block 34 with
Rear side annular groove 36 is detached from, and when the second fixture block 34 is caught in front side annular groove 36, can be stopped drag rocking bar 15, be further related to tooth
Wheel 21 is moved in rear side circular trough 16 and engages with rear side ring gear 17.In this way, gear 21 can be prevented not completely and internal tooth
17 engagement of circle leads to breakage.
It should be appreciated that above description is used only for exemplary purpose, it is not intended to limit the present invention.The skill of this field
Art personnel will be understood that variant of the invention form will be included in scope of the claims herein.
Claims (4)
1. a kind of medical Color Blindness Test disk, include pedestal (1), circular slab (2), shifting block (4), colour blindness plate (5), fixed block (7),
First fixture block (8), disk (13), the first spring (23) and ring slider (26), pedestal (1) top front side are connected with circular slab
(2), circular slab (2) top is provided with opening (3), and circular slab (2) trailing flank is provided with annular groove (25), is set in annular groove (25)
There are two ring slider (26), it is slidably matched in ring slider (26) and annular groove (25), on rear side of two ring sliders (26)
It is connected between face disk (13), disk (13) eccentric position is evenly spaced to open that there are four putting hole (27), putting holes (27)
It is connected among interior bottom fixed block (7), putting hole (27) top center is provided with groove (22), and the first card is equipped in groove (22)
Block (8) is connected with the first spring (23) between the first fixture block (8) top and groove (22) top, color is equipped in putting hole (27)
Blind plate (5), the number on colour blindness plate (5) are hollow out setting, and Middle face is all connected with shifting block (4) at left and right sides of colour blindness plate (5),
It is characterized in: further includes having N-shaped frame (6), round riser (9), annular guide pad (11), four color turntables (12), circular discs (14), shaking
Bar (15), ring gear (17), shaft (20) and gear (21) are all provided with card slot (24) among colour blindness plate (5) bottom and bottom, Gu
Determine block (7) and the first fixture block (8) and be located in card slot (24) to cooperate with it, at the top of pedestal (1) on front side of be connected with round riser (9),
Round riser (9) is located on rear side of circular slab (2), and round riser (9) leading flank is provided with annular guide groove (10), annular guide groove
(10) it is slidably matched in annular guide pad (11) there are two being set in, annular guide pad (11) and annular guide groove (10), two rings
Four color turntables (12) are connected between shape guide pad (11) leading flank, four color turntables (12) and colour blindness plate (5) cooperate, four color turntables
(12) leading flank center location and disk (13) trailing flank center location are all provided with circular trough (16), circular trough (16) medial surface week
To being connected with ring gear (17), four color turntable (12) trailing flank center locations are provided with the first guide hole (18) playing the guiding role, the
It is connected in one guide hole (18) and rear side circular trough (16), round riser (9) center location is provided with pilot hole (19), pilot hole (19)
Interior to be equipped with shaft (20), shaft (20) front end passes through the first guide hole (18) and is connected with gear (21), and gear (21) is located at front side circle
It is engaged in shape slot (16) with ring gear (17), shaft (20) rear end is connected with circular discs (14), and circular discs (14) trailing flank is eccentric
Position is connected with rocking bar (15), is connected with N-shaped frame (6) between round riser (9) top at the top of circular slab (2).
2. a kind of medical Color Blindness Test disk according to claim 1, it is characterized in that: further include have fixed device (28), Gu
Determining device (28) includes convex block (281), l-shaped rod (282), motion bar (284), second spring (285), pressing plate (286), contact
(287), wobble plate (288), fixed plate (2810), horizontal slider (2812) and third spring (2813) are taken turns, is opened in the middle part of N-shaped frame (6)
Have the second guide hole (283), is equipped with motion bar (284) in the second guide hole (283), motion bar (284) bottom end is connected with pressing plate
(286), pressing plate (286) is located at right above disk (13) and four color turntables (12), and motion bar (284) top rotary type is connected with
Contact wheel (287), motion bar (284) top and N-shaped frame (6) outside top between be wrapped with second spring (285), N-shaped frame (6) is outside
Top rear rotary type is connected with wobble plate (288), and wobble plate (288) lower front is provided with flat recess (289), contact wheel (287)
Cooperate in flat recess (289) with it, wobble plate (288) bottom end is connected with fixed plate (2810), and fixed plate (2810) is located at circle
Above shape disk (14), fixed plate (2810) lower front is provided with horizontal concrete chute (2811), be equipped in horizontal concrete chute (2811) and its
It is slidably matched in the horizontal slider (2812) of cooperation, horizontal slider (2812) and horizontal concrete chute (2811), horizontal slider (2812)
It is connected with third spring (2813) between on front side of leading flank top and horizontal concrete chute (2811), among horizontal slider (2812) bottom
It is connected with l-shaped rod (282), circular discs (14) lateral surface is circumferentially evenly spaced affixed there are four convex block (281), convex block (281)
Corresponding with four kinds of colors of four color turntables (12), convex block (281) and l-shaped rod (282) cooperate.
3. a kind of medical Color Blindness Test disk according to claim 2, it is characterized in that: further including having fixed link (29), annulus
Plate (30) and slide bar (32), the upper and lower bilateral type in round riser (9) trailing flank are connected with fixed link (29), and upper and lower two sides are solid
Circular Plate (30) are equipped between fixed pole (29), bilateral type is provided with the third guide hole playing the guiding role to Circular Plate (30) up and down
(31), fixed link (29) is located in third guide hole (31) and cooperates with it, and middle part is equipped with slide bar (32) on rear side of fixed plate (2810), sliding
Bar (32) is slidably matched with fixed plate (2810), and slide bar (32) front end is contacted with horizontal slider (2812), and slide bar (32) is located at circle
On front side of ring flat-plate (30).
4. a kind of medical Color Blindness Test disk according to claim 3, it is characterized in that: further including having the second fixture block (34),
Four springs (35) and guide sleeve (37), round riser (9) trailing flank center location are connected with guide sleeve (37), and shaft (20) is located at guide sleeve
(37) it in, is all provided among guide sleeve (37) inner top and bottom mounting groove (33), is equipped with the second fixture block (34) in mounting groove (33),
The 4th spring (35) is connected between second fixture block (34) lateral surface and mounting groove (33) medial surface, shaft (20) rear portion is symmetrical
Open there are two annular groove (36), the second fixture block (34) is located at that rear side annular groove (36) is interior to be cooperated with it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811617414.3A CN109846457A (en) | 2018-12-28 | 2018-12-28 | A kind of medical Color Blindness Test disk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811617414.3A CN109846457A (en) | 2018-12-28 | 2018-12-28 | A kind of medical Color Blindness Test disk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109846457A true CN109846457A (en) | 2019-06-07 |
Family
ID=66892830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811617414.3A Withdrawn CN109846457A (en) | 2018-12-28 | 2018-12-28 | A kind of medical Color Blindness Test disk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109846457A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111789570A (en) * | 2020-06-02 | 2020-10-20 | 李火阳 | Ophthalmic color blindness rapid test equipment |
-
2018
- 2018-12-28 CN CN201811617414.3A patent/CN109846457A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111789570A (en) * | 2020-06-02 | 2020-10-20 | 李火阳 | Ophthalmic color blindness rapid test equipment |
| CN111789570B (en) * | 2020-06-02 | 2024-04-30 | 南京星启南雍科技发展有限公司 | Quick test equipment of achromatopsia for ophthalmology |
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Application publication date: 20190607 |
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