CN108433695A - It is a kind of to be conveniently adjusted type auxiliary sight test means for ophthalmology - Google Patents
It is a kind of to be conveniently adjusted type auxiliary sight test means for ophthalmology Download PDFInfo
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- CN108433695A CN108433695A CN201810157096.0A CN201810157096A CN108433695A CN 108433695 A CN108433695 A CN 108433695A CN 201810157096 A CN201810157096 A CN 201810157096A CN 108433695 A CN108433695 A CN 108433695A
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- 238000012360 testing method Methods 0.000 title claims abstract description 42
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 49
- 230000000007 visual effect Effects 0.000 claims description 41
- 230000003028 elevating effect Effects 0.000 claims description 36
- 238000005201 scrubbing Methods 0.000 claims description 33
- 239000007787 solid Substances 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 2
- 230000004438 eyesight Effects 0.000 abstract description 22
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- -1 big fixed plate etc. Chemical compound 0.000 abstract 1
- 235000013358 Solanum torvum Nutrition 0.000 description 7
- 240000002072 Solanum torvum Species 0.000 description 7
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 208000001491 myopia Diseases 0.000 description 3
- 201000010099 disease Diseases 0.000 description 2
- 208000030533 eye disease Diseases 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000004304 visual acuity Effects 0.000 description 2
- 201000009487 Amblyopia Diseases 0.000 description 1
- 201000004569 Blindness Diseases 0.000 description 1
- 208000002177 Cataract Diseases 0.000 description 1
- 208000036693 Color-vision disease Diseases 0.000 description 1
- 206010010741 Conjunctivitis Diseases 0.000 description 1
- 206010012689 Diabetic retinopathy Diseases 0.000 description 1
- 208000010412 Glaucoma Diseases 0.000 description 1
- 206010025421 Macule Diseases 0.000 description 1
- 206010034944 Photokeratitis Diseases 0.000 description 1
- 201000007527 Retinal artery occlusion Diseases 0.000 description 1
- 201000007737 Retinal degeneration Diseases 0.000 description 1
- 206010038848 Retinal detachment Diseases 0.000 description 1
- 208000017442 Retinal disease Diseases 0.000 description 1
- 206010038923 Retinopathy Diseases 0.000 description 1
- 206010042742 Sympathetic ophthalmia Diseases 0.000 description 1
- 208000034699 Vitreous floaters Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 201000009310 astigmatism Diseases 0.000 description 1
- 210000005252 bulbus oculi Anatomy 0.000 description 1
- 201000005849 central retinal artery occlusion Diseases 0.000 description 1
- 201000007254 color blindness Diseases 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 208000035475 disorder Diseases 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 201000001371 inclusion conjunctivitis Diseases 0.000 description 1
- 229910052741 iridium Inorganic materials 0.000 description 1
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 1
- 230000004379 myopia Effects 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 201000010041 presbyopia Diseases 0.000 description 1
- 230000004264 retinal detachment Effects 0.000 description 1
- 206010044325 trachoma Diseases 0.000 description 1
- 230000004382 visual function Effects 0.000 description 1
- 208000005494 xerophthalmia Diseases 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/02—Subjective types, i.e. testing apparatus requiring the active assistance of the patient
- A61B3/028—Subjective types, i.e. testing apparatus requiring the active assistance of the patient for testing visual acuity; for determination of refraction, e.g. phoropters
- A61B3/032—Devices for presenting test symbols or characters, e.g. test chart projectors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/0075—Apparatus for testing the eyes; Instruments for examining the eyes provided with adjusting devices, e.g. operated by control lever
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- Ophthalmology & Optometry (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Eye Examination Apparatus (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The present invention relates to a kind of sight test means for ophthalmology more particularly to a kind of type that is conveniently adjusted for ophthalmology to assist sight test means.The technical problem to be solved in the present invention is to provide a kind of types that is conveniently adjusted for ophthalmology that can be provided rest auxiliary for weak patient, weak patient can be assisted to be normally carried out eyesight testing, convenient and efficient can be adjusted to assist sight test means.The present invention provides such a types that is conveniently adjusted for ophthalmology to assist sight test means, includes pedestal, big fixed plate etc., and pedestal upside right part is equipped with big fixed plate.A kind of type that is conveniently adjusted for ophthalmology provided by the present invention assists sight test means, rest auxiliary can be provided for weak patient, alleviate the burden of weak patients, be conducive to subsequent diagnosing and treating, be conducive to the health of patient, it is simple in structure, it is easy to operate, repair easy to maintain is easy to manufacture, and manufacturing cost is low.
Description
Technical field
The present invention relates to a kind of sight test means for ophthalmology more particularly to a kind of being conveniently adjusted type for ophthalmology
Assist sight test means.
Background technology
The full name of ophthalmology is " eye disease training ", and ophthalmology is that research is happened at vision system, including eyeball and associated with it
Tissue there is the subjects of related disorders, common ophthalmology disease to have：Center serosity retinopathy, xerophthalmia, sympathetic ophthalmia,
Yctalopia, blindness, amblyopia, astigmatism, trachoma, cataract, diabetic retinopathy, conjunctivitis, presbyopia, colour blindness, heterochromia iridium
Color disease, retinal pigment degeneration, central retinal artery occlusion, retinal detachment, myopia, long sight, pinprick, snow blindness disease, graupel grain
Swollen, glaucoma, muscae volitantes etc..Visual chart is the chart for measuring eyesight.The visual chart that the country uses has：International standard eyesight
Table, visual chart logarithmic visual acuity chart etc..Functionally dividing has near vision test type, distant vision test chart.Visual chart is the principle system according to visual angle
Fixed.It tests eyesight and is generally divided into two class of distant vision and near vision, distant vision mostly uses international standard visual chart, this table is size
Different openings, different " E " word in direction are formed.What medicine detection visual chart used mainly checked is central vision, that is, is checked
The recessed visual acuity of macula retinae district center, so as to easily and rapidly recognize the preliminary situation of visual function, to the clinic of eye disease
Diagnoses and treatment has important meaning.
Existing patient is eyesight testing to be carried out under standing state, but weak patient is difficult to stand long, leads to body
Weak patient is difficult to normally carry out eyesight testing, and existing sight test means are all to use fixed structure, can not
It is adjusted, so as to cause that can not obtain accurate eyesight testing as a result, seriously affecting subsequent diagnosing and treating, is unfavorable for suffering from
The health of person, thus there is an urgent need for research and develop it is a kind of can be provided for weak patient rest assist, weak patient can be assisted
Be normally carried out eyesight testing, convenient and efficient can be adjusted for ophthalmology be conveniently adjusted type auxiliary sight test means.
Invention content
（1）Technical problems to be solved
The present invention is eyesight testing to be carried out under standing state, but weak patient is difficult to long to overcome existing patient
It stands, weak patient is caused to be difficult to normally carry out eyesight testing, and existing sight test means are all using fixed
Structure can not be adjusted, the shortcomings that so as to cause that can not obtain accurate eyesight testing result, the invention solves technology
Problem be to provide it is a kind of can be provided for weak patient rest auxiliary, can assist weak patient be normally carried out eyesight survey
Examination, the type that is conveniently adjusted for ophthalmology that convenient and efficient can be adjusted assist sight test means.
（2）Technical solution
In order to solve the above technical problem, the present invention provides such a types that is conveniently adjusted for ophthalmology to assist eyesight testing
Device, include pedestal, big fixed plate, first bearing, the first rotary shaft, oscillating rod, bracing wire, pulley blocks, the first small fixed plate,
It is big pulley, reel, the second rotary shaft, the second small fixed plate, the first positioning screw, guide plate, elevating lever, sliding sleeve, supporting plate, recessed
Shape baffle, T-shaped slider, support plate, mounting plate and visual chart, pedestal upside right part are equipped with big fixed plate, and big fixed plate top is equipped with
First bearing, first bearing are connect with the first rotary shaft interference, and oscillating rod is connected on the left of the first rotary shaft front end, and oscillating rod is left
End is connected with bracing wire, and middle side part is equipped with pulley blocks in big fixed plate, and big fixed plate right upper portion is equipped with the first small fixed plate, and first
Small fixed plate is equipped with big pulley, and reel is equipped on the right side of big fixed plate, and bracing wire lower end is wrapped on reel, reel and the
The front end of two rotary shafts is connected, and reel rear is equipped with the second small fixed plate, and the second small fixed plate left side and big fixed plate are right
Middle side part connects, and the second rotation shaft rear end and the second small fixed plate are rotatablely connected, and eccentric position is equipped with first on front side of reel
Positioning screw, the first positioning screw are threadedly coupled with reel, and the first positioning screw is in contact with the second small fixed plate, big fixed
Plate left upper portion is connected with guide plate, is provided with pilot hole in the middle part of guide plate, and pilot hole inner sliding type is equipped with elevating lever, on elevating lever
End is hinged with sliding sleeve, and oscillating rod passes through sliding sleeve, and elevating lever lower end is connected with supporting plate, and supporting plate is equipped with spill baffle, under elevating lever
End is located in spill baffle, and pedestal is provided with T shape sliding slots, and T shape sliding slots are located at the left side of big fixed plate, and T shape sliding slot inner sliding types are set
There is T-shaped slider, support plate is connected at the top of T-shaped slider, mounting plate is connected on the upside of support plate, visual chart is equipped on the right side of mounting plate.
Preferably, further include having support plate, second bearing, long connecting shaft, semicircle scrubbing brush, the second positioning screw, third
Bearing, connecting plate, first bevel gear and second bevel gear, pedestal upside left end are equipped with support plate, and support plate is located at a T-shaped slider left side
Side, support plate top are equipped with second bearing, and second bearing is connect with the left end interference of long connecting shaft, and the right side of visual chart is equipped with half
Round scrubbing brush, the semicircular plate portion of painting are provided with movable span, and long connecting shaft passes through the movable span of semicircle scrubbing brush, semicircle scrubbing brush top
Portion is equipped with the second positioning screw, and the second positioning screw is in contact with long connecting shaft, and big fixed plate rear is equipped with 3rd bearing, third
Bearing is embedded in connecting plate, and the front side of connecting plate is connect with the rear side of big fixed plate, and 3rd bearing connects with long connecting shaft interference
Connect, long connecting shaft right end is connected with first bevel gear, and second bevel gear is located at the right front of first bevel gear, first bevel gear with
Second bevel gear engages, and second bevel gear is connected with the rear end of the first rotary shaft.
Preferably, further include having fourth bearing, lead screw, nut, 5th bearing, small rack and rotating disk, support plate lower part
Equipped with fourth bearing, fourth bearing is connect with lead screw left end interference, and support plate lower part is embedded with nut, and nut is arranged on lead screw,
Nut is matched with lead screw, and lead screw right end is connect with 5th bearing interference, and right part is equipped with small rack on the upside of pedestal, and 5th bearing is embedding
In the middle part of small rack, lead screw right end is connected with rotating disk.
Preferably, further include having third hand tap gear, the 4th bevel gear and electric rotating machine, third hand tap gear is located at rotating disk
Right side, third hand tap gear are connected with rotating disk, and the 4th bevel gear is located at the upper right side of third hand tap gear, the 4th bevel gear and the
Third hand tap gear is meshed, and electric rotating machine is located at the underface of the 4th bevel gear, the upper end of electric rotating machine output shaft and the 4th cone tooth
Wheel is connected, and is connected at the top of the bottom of electric rotating machine and pedestal.
Preferably, further include having push plate, the first idler wheel and the second idler wheel, push plate, Its lower side right part are equipped on the right side of pedestal
Equipped with the first idler wheel, Its lower side left part is equipped with the second idler wheel.
Operation principle：Because the present invention includes pedestal, big fixed plate, first bearing, the first rotary shaft, oscillating rod, drawing
Line, the first small fixed plate, big pulley, reel, the second rotary shaft, the second small fixed plate, the first positioning screw, is led at pulley blocks
To plate, elevating lever, sliding sleeve, supporting plate, spill baffle, T-shaped slider, support plate, mounting plate and visual chart, so the present invention is suitable for body
The weak patient for being difficult to stand long, medical personnel allow patient to sit on supporting plate first, and spill baffle provides protection for patient, then cures
The author that works again rotates reel, and reel starts to be wound bracing wire, and bracing wire drives oscillating rod to be transported upwards
It is dynamic, it slides over and is slided on oscillating rod, and elevating lever is driven to be moved upwards, elevating lever is to drive supporting plate and spill to keep off
Plate and patient move upwards together, and by patient be adjusted to the suitable position of visual chart, then again to first position
Screw rod is tightened, and is fixed using the first positioning screw and the frictional force of the second small fixed plate, then medical personnel passes through T again
Shape sliding block slides left and right support plate and mounting plate and visual chart, so as to adjust patient at a distance from visual chart, and will regard
Power table is adjusted to suitable position, easy to adjust quick, and then medical personnel can carry out eyesight testing to patient, not only carry
The high comfort level of patient, also improves the accuracy of test result, is conducive to the diagnosing and treating of conditions of patients, protect trouble
The health of person.
Because further including having support plate, second bearing, long connecting shaft, semicircle scrubbing brush, the second positioning screw, third axis
Hold, connecting plate, first bevel gear and second bevel gear, thus medical personnel can in long connecting shaft to semicircular plate brush into
Row horizontally slips, and semicircular plate brush is slided into and is in contact with visual chart, then tightens the second positioning screw again, so as to
Semicircular plate brush is fixed, when medical personnel rotates reel, bracing wire can drive the by oscillating rod
One rotary shaft is rotated, and the first rotary shaft is to drive second bevel gear to be rotated, and second bevel gear is to drive first
Bevel gear and long connecting shaft are rotated, and to drive semicircle scrubbing brush to be rotated, semicircle scrubbing brush is rotating long connecting shaft
In visual chart is cleaned, clean it is convenient and efficient, unscrew after being cleaned to visual chart, then by the second positioning screw, so
180 degree rotation is carried out to semicircular plate brush afterwards, is then again tightened the second positioning screw, to avoid semicircle scrubbing brush to patient
Test interfere.
Because further including having fourth bearing, lead screw, nut, 5th bearing, small rack and rotating disk, support plate lower part is equipped with
Fourth bearing, fourth bearing are connect with lead screw left end interference, and support plate lower part is embedded with nut, and nut is arranged on lead screw, nut
It is matched with lead screw, lead screw right end is connect with 5th bearing interference, and right part is equipped with small rack on the upside of pedestal, and 5th bearing is embedded in small
Mid-stent, lead screw right end are connected with rotating disk, so medical personnel can rotate rotating disk, rotating disk drives silk
Bar is rotated, and since nut is in support plate, lead screw can drive nut and support plate and T-shaped slider to be controlled
Movement, so as to be easily adjusted to the left and right position of visual chart, adjustment is more time saving and energy saving.
Because further including having third hand tap gear, the 4th bevel gear and electric rotating machine, third hand tap gear is located at the right side of rotating disk
Side, third hand tap gear are connected with rotating disk, and the 4th bevel gear is located at the upper right side of third hand tap gear, the 4th bevel gear and third
Bevel gear is meshed, and electric rotating machine is located at the underface of the 4th bevel gear, the upper end of electric rotating machine output shaft and the 4th bevel gear
It is connected, is connected at the top of the bottom of electric rotating machine and pedestal, so medical personnel can starts electric rotating machine and transport
Turn, electric rotating machine drives third hand tap gear to be rotated by the 4th bevel gear, and third hand tap gear is so as to driving rotating disk
It is rotated, replaces manual hand manipulation using electric rotating machine, more time saving and energy saving, the labour for alleviating medical personnel is strong
Degree.
Because further including having push plate, the first idler wheel and the second idler wheel, push plate is equipped on the right side of pedestal, Its lower side right part is equipped with
First idler wheel, Its lower side left part is equipped with the second idler wheel, so medical personnel can push the present invention by push plate,
And easily the present invention is moved by the first idler wheel and the second idler wheel, and the present invention is moved to the place of needs i.e.
It can.
（3）Advantageous effect
A kind of type that is conveniently adjusted for ophthalmology provided by the present invention assists sight test means, can be that weak patient carry
It is assisted for rest, weak patient can be assisted to be normally carried out eyesight testing, can conveniently be adjusted, alleviate body
The burden of weak patient is conducive to subsequent diagnosing and treating, is conducive to the health of patient, simple in structure, easy to operate, easily
In maintenance and repair, maintenance and repair is at low cost, is easy to manufacture, manufacturing cost is low.
Description of the drawings
Fig. 1 is the main view schematic diagram of the present invention.
Fig. 2 is the left view section view figure structure schematic representation of the T-shaped slider of the present invention.
Fig. 3 is the main view schematic diagram of the big fixed plate of the present invention.
Fig. 4 is the vertical view figure structure schematic representation of the spill baffle of the present invention.
Fig. 5 is the rearview structural representation of the long connecting shaft of the present invention.
Fig. 6 is the rearview structural representation of the first bevel gear of the present invention.
Fig. 7 is the rearview structural representation of the lead screw of the present invention.
Fig. 8 is the rearview structural representation of the electric rotating machine of the present invention.
Fig. 9 is the main view schematic diagram of the push plate of the present invention.
Label in attached drawing be：1- pedestals, the big fixed plates of 2-, 3- first bearings, the first rotary shafts of 4-, 5- oscillating rods, 6-
Bracing wire, 7- pulley blocks, the first small fixed plates of 8-, the big pulleys of 9-, 10- reels, the second rotary shafts of 11-, the second small fixations of 12-
Plate, the first positioning screws of 13-, 14- guide plates, 15- elevating levers, 16- sliding sleeves, 17- supporting plates, 18- spill baffles, 19-T shapes are slided
Block, 20- support plates, 21- mounting plates, 22- visual charts, 31- support plates, 32- second bearings, 33- long connecting shafts, 34- semicircular plates
Brush, the second positioning screws of 35-, 36- 3rd bearings, 37- connecting plates, 38- first bevel gears, 39- second bevel gears, 41- the 4th
Bearing, 42- lead screws, 43- nuts, 44- 5th bearings, 45- small racks, 46- rotating disks, 51- third hand tap gears, 52- the 4th are bored
Gear, 53- electric rotating machines, 61- push plates, the first idler wheels of 62-, the second idler wheels of 63-, 100-T shape sliding slots, 141- pilot holes, 341-
Movable span.
Specific implementation mode
The present invention is further illustrated with reference to the accompanying drawings and examples.
Embodiment 1
A kind of type auxiliary sight test means that are conveniently adjusted for ophthalmology include as shown in figs 1-9 pedestal 1, big fixed plate
2, first bearing 3, the first rotary shaft 4, oscillating rod 5, bracing wire 6, pulley blocks 7, the first small fixed plate 8, big pulley 9, reel 10,
It is second rotary shaft 11, the second small fixed plate 12, the first positioning screw 13, guide plate 14, elevating lever 15, sliding sleeve 16, supporting plate 17, recessed
Shape baffle 18, T-shaped slider 19, support plate 20, mounting plate 21 and visual chart 22,1 upside right part of pedestal is equipped with big fixed plate 2, big solid
2 top of fixed board is equipped with first bearing 3, and first bearing 3 is connect with 4 interference of the first rotary shaft, connection on the left of 4 front end of the first rotary shaft
There is an oscillating rod 5,5 left end of oscillating rod is connected with bracing wire 6, and middle side part is equipped with pulley blocks 7 in big fixed plate 2, on 2 right side of big fixed plate
Portion is equipped with the first small fixed plate 8, and the first small fixed plate 8 is equipped with big pulley 9, and 2 right side of big fixed plate is equipped with reel 10, bracing wire
6 lower ends are wrapped on reel 10, and reel 10 is connected with the front end of the second rotary shaft 11, and 10 rear of reel is equipped with second
Small fixed plate 12, the left side of the second small fixed plate 12 are connect with 2 right side central of big fixed plate, 11 rear end of the second rotary shaft and second small
Fixed plate 12 is rotatablely connected, and 10 front side eccentric position of reel is equipped with the first positioning screw 13, the first positioning screw 13 with around
Line wheel 10 is threadedly coupled, and the first positioning screw 13 is in contact with the second small fixed plate 12, and 2 left upper portion of big fixed plate, which is connected with, to be led
To plate 14,14 middle part of guide plate is provided with pilot hole 141, and 141 inner sliding type of pilot hole is equipped with elevating lever 15,15 upper end of elevating lever hinge
It is connected to sliding sleeve 16, oscillating rod 5 passes through sliding sleeve 16,15 lower end of elevating lever to be connected with supporting plate 17, and supporting plate 17 is equipped with spill baffle 18,
15 lower end of elevating lever is located in spill baffle 18, and pedestal 1 is provided with T shapes sliding slot 100, and T shapes sliding slot 100 is located at a left side for big fixed plate 2
Side, 100 inner sliding type of T shapes sliding slot are equipped with T-shaped slider 19, and 19 top of T-shaped slider is connected with support plate 20, and 20 upside of support plate is connected with
Mounting plate 21,21 right side of mounting plate are equipped with visual chart 22.
Embodiment 2
A kind of type auxiliary sight test means that are conveniently adjusted for ophthalmology include as shown in figs 1-9 pedestal 1, big fixed plate
2, first bearing 3, the first rotary shaft 4, oscillating rod 5, bracing wire 6, pulley blocks 7, the first small fixed plate 8, big pulley 9, reel 10,
It is second rotary shaft 11, the second small fixed plate 12, the first positioning screw 13, guide plate 14, elevating lever 15, sliding sleeve 16, supporting plate 17, recessed
Shape baffle 18, T-shaped slider 19, support plate 20, mounting plate 21 and visual chart 22,1 upside right part of pedestal is equipped with big fixed plate 2, big solid
2 top of fixed board is equipped with first bearing 3, and first bearing 3 is connect with 4 interference of the first rotary shaft, connection on the left of 4 front end of the first rotary shaft
There is an oscillating rod 5,5 left end of oscillating rod is connected with bracing wire 6, and middle side part is equipped with pulley blocks 7 in big fixed plate 2, on 2 right side of big fixed plate
Portion is equipped with the first small fixed plate 8, and the first small fixed plate 8 is equipped with big pulley 9, and 2 right side of big fixed plate is equipped with reel 10, bracing wire
6 lower ends are wrapped on reel 10, and reel 10 is connected with the front end of the second rotary shaft 11, and 10 rear of reel is equipped with second
Small fixed plate 12, the left side of the second small fixed plate 12 are connect with 2 right side central of big fixed plate, 11 rear end of the second rotary shaft and second small
Fixed plate 12 is rotatablely connected, and 10 front side eccentric position of reel is equipped with the first positioning screw 13, the first positioning screw 13 with around
Line wheel 10 is threadedly coupled, and the first positioning screw 13 is in contact with the second small fixed plate 12, and 2 left upper portion of big fixed plate, which is connected with, to be led
To plate 14,14 middle part of guide plate is provided with pilot hole 141, and 141 inner sliding type of pilot hole is equipped with elevating lever 15,15 upper end of elevating lever hinge
It is connected to sliding sleeve 16, oscillating rod 5 passes through sliding sleeve 16,15 lower end of elevating lever to be connected with supporting plate 17, and supporting plate 17 is equipped with spill baffle 18,
15 lower end of elevating lever is located in spill baffle 18, and pedestal 1 is provided with T shapes sliding slot 100, and T shapes sliding slot 100 is located at a left side for big fixed plate 2
Side, 100 inner sliding type of T shapes sliding slot are equipped with T-shaped slider 19, and 19 top of T-shaped slider is connected with support plate 20, and 20 upside of support plate is connected with
Mounting plate 21,21 right side of mounting plate are equipped with visual chart 22.
Further include having support plate 31, second bearing 32, long connecting shaft 33, semicircle scrubbing brush 34, the second positioning screw 35, the
Three bearings 36, connecting plate 37, first bevel gear 38 and second bevel gear 39,1 upside left end of pedestal are equipped with support plate 31, support plate
31 are located at 19 left side of T-shaped slider, and 31 top of support plate is equipped with second bearing 32, the left end mistake of second bearing 32 and long connecting shaft 33
It is full of connection, the right side of visual chart 22 is equipped with semicircle scrubbing brush 34, and 34 top of semicircle scrubbing brush is provided with movable span 341, long connecting shaft
33 pass through the movable span 341 of semicircle scrubbing brush 34,34 top of semicircle scrubbing brush to be equipped with the second positioning screw 35, the second positioning screw
35 are in contact with long connecting shaft 33, and 2 rear of big fixed plate is equipped with 3rd bearing 36, and 3rd bearing 36 is embedded in connecting plate 37,
The front side of connecting plate 37 is connect with the rear side of big fixed plate 2, and 3rd bearing 36 is connect with 33 interference of long connecting shaft, long connecting shaft 33
Right end is connected with first bevel gear 38, and second bevel gear 39 is located at the right front of first bevel gear 38, first bevel gear 38 and
Two bevel gears 39 engage, and second bevel gear 39 is connected with the rear end of the first rotary shaft 4.
Embodiment 3
A kind of type auxiliary sight test means that are conveniently adjusted for ophthalmology include as shown in figs 1-9 pedestal 1, big fixed plate
2, first bearing 3, the first rotary shaft 4, oscillating rod 5, bracing wire 6, pulley blocks 7, the first small fixed plate 8, big pulley 9, reel 10,
It is second rotary shaft 11, the second small fixed plate 12, the first positioning screw 13, guide plate 14, elevating lever 15, sliding sleeve 16, supporting plate 17, recessed
Shape baffle 18, T-shaped slider 19, support plate 20, mounting plate 21 and visual chart 22,1 upside right part of pedestal is equipped with big fixed plate 2, big solid
2 top of fixed board is equipped with first bearing 3, and first bearing 3 is connect with 4 interference of the first rotary shaft, connection on the left of 4 front end of the first rotary shaft
There is an oscillating rod 5,5 left end of oscillating rod is connected with bracing wire 6, and middle side part is equipped with pulley blocks 7 in big fixed plate 2, on 2 right side of big fixed plate
Portion is equipped with the first small fixed plate 8, and the first small fixed plate 8 is equipped with big pulley 9, and 2 right side of big fixed plate is equipped with reel 10, bracing wire
6 lower ends are wrapped on reel 10, and reel 10 is connected with the front end of the second rotary shaft 11, and 10 rear of reel is equipped with second
Small fixed plate 12, the left side of the second small fixed plate 12 are connect with 2 right side central of big fixed plate, 11 rear end of the second rotary shaft and second small
Fixed plate 12 is rotatablely connected, and 10 front side eccentric position of reel is equipped with the first positioning screw 13, the first positioning screw 13 with around
Line wheel 10 is threadedly coupled, and the first positioning screw 13 is in contact with the second small fixed plate 12, and 2 left upper portion of big fixed plate, which is connected with, to be led
To plate 14,14 middle part of guide plate is provided with pilot hole 141, and 141 inner sliding type of pilot hole is equipped with elevating lever 15,15 upper end of elevating lever hinge
It is connected to sliding sleeve 16, oscillating rod 5 passes through sliding sleeve 16,15 lower end of elevating lever to be connected with supporting plate 17, and supporting plate 17 is equipped with spill baffle 18,
15 lower end of elevating lever is located in spill baffle 18, and pedestal 1 is provided with T shapes sliding slot 100, and T shapes sliding slot 100 is located at a left side for big fixed plate 2
Side, 100 inner sliding type of T shapes sliding slot are equipped with T-shaped slider 19, and 19 top of T-shaped slider is connected with support plate 20, and 20 upside of support plate is connected with
Mounting plate 21,21 right side of mounting plate are equipped with visual chart 22.
Further include having support plate 31, second bearing 32, long connecting shaft 33, semicircle scrubbing brush 34, the second positioning screw 35, the
Three bearings 36, connecting plate 37, first bevel gear 38 and second bevel gear 39,1 upside left end of pedestal are equipped with support plate 31, support plate
31 are located at 19 left side of T-shaped slider, and 31 top of support plate is equipped with second bearing 32, the left end mistake of second bearing 32 and long connecting shaft 33
It is full of connection, the right side of visual chart 22 is equipped with semicircle scrubbing brush 34, and 34 top of semicircle scrubbing brush is provided with movable span 341, long connecting shaft
33 pass through the movable span 341 of semicircle scrubbing brush 34,34 top of semicircle scrubbing brush to be equipped with the second positioning screw 35, the second positioning screw
35 are in contact with long connecting shaft 33, and 2 rear of big fixed plate is equipped with 3rd bearing 36, and 3rd bearing 36 is embedded in connecting plate 37,
The front side of connecting plate 37 is connect with the rear side of big fixed plate 2, and 3rd bearing 36 is connect with 33 interference of long connecting shaft, long connecting shaft 33
Right end is connected with first bevel gear 38, and second bevel gear 39 is located at the right front of first bevel gear 38, first bevel gear 38 and
Two bevel gears 39 engage, and second bevel gear 39 is connected with the rear end of the first rotary shaft 4.
Further include having fourth bearing 41, lead screw 42, nut 43,5th bearing 44, small rack 45 and rotating disk 46, support plate
31 lower parts are equipped with fourth bearing 41, and fourth bearing 41 is connect with 42 left end interference of lead screw, and 20 lower part of support plate is embedded with nut 43, spiral shell
Mother 43 is arranged on lead screw 42, and nut 43 is matched with lead screw 42, and 42 right end of lead screw is connect with 44 interference of 5th bearing, pedestal 1
Upside right part is equipped with small rack 45, and 5th bearing 44 is connected with rotating disk 46 embedded in 45 middle part of small rack, 42 right end of lead screw.
Embodiment 4
A kind of type auxiliary sight test means that are conveniently adjusted for ophthalmology include as shown in figs 1-9 pedestal 1, big fixed plate
2, first bearing 3, the first rotary shaft 4, oscillating rod 5, bracing wire 6, pulley blocks 7, the first small fixed plate 8, big pulley 9, reel 10,
It is second rotary shaft 11, the second small fixed plate 12, the first positioning screw 13, guide plate 14, elevating lever 15, sliding sleeve 16, supporting plate 17, recessed
Shape baffle 18, T-shaped slider 19, support plate 20, mounting plate 21 and visual chart 22,1 upside right part of pedestal is equipped with big fixed plate 2, big solid
2 top of fixed board is equipped with first bearing 3, and first bearing 3 is connect with 4 interference of the first rotary shaft, connection on the left of 4 front end of the first rotary shaft
There is an oscillating rod 5,5 left end of oscillating rod is connected with bracing wire 6, and middle side part is equipped with pulley blocks 7 in big fixed plate 2, on 2 right side of big fixed plate
Portion is equipped with the first small fixed plate 8, and the first small fixed plate 8 is equipped with big pulley 9, and 2 right side of big fixed plate is equipped with reel 10, bracing wire
6 lower ends are wrapped on reel 10, and reel 10 is connected with the front end of the second rotary shaft 11, and 10 rear of reel is equipped with second
Small fixed plate 12, the left side of the second small fixed plate 12 are connect with 2 right side central of big fixed plate, 11 rear end of the second rotary shaft and second small
Fixed plate 12 is rotatablely connected, and 10 front side eccentric position of reel is equipped with the first positioning screw 13, the first positioning screw 13 with around
Line wheel 10 is threadedly coupled, and the first positioning screw 13 is in contact with the second small fixed plate 12, and 2 left upper portion of big fixed plate, which is connected with, to be led
To plate 14,14 middle part of guide plate is provided with pilot hole 141, and 141 inner sliding type of pilot hole is equipped with elevating lever 15,15 upper end of elevating lever hinge
It is connected to sliding sleeve 16, oscillating rod 5 passes through sliding sleeve 16,15 lower end of elevating lever to be connected with supporting plate 17, and supporting plate 17 is equipped with spill baffle 18,
15 lower end of elevating lever is located in spill baffle 18, and pedestal 1 is provided with T shapes sliding slot 100, and T shapes sliding slot 100 is located at a left side for big fixed plate 2
Side, 100 inner sliding type of T shapes sliding slot are equipped with T-shaped slider 19, and 19 top of T-shaped slider is connected with support plate 20, and 20 upside of support plate is connected with
Mounting plate 21,21 right side of mounting plate are equipped with visual chart 22.
Further include having support plate 31, second bearing 32, long connecting shaft 33, semicircle scrubbing brush 34, the second positioning screw 35, the
Three bearings 36, connecting plate 37, first bevel gear 38 and second bevel gear 39,1 upside left end of pedestal are equipped with support plate 31, support plate
31 are located at 19 left side of T-shaped slider, and 31 top of support plate is equipped with second bearing 32, the left end mistake of second bearing 32 and long connecting shaft 33
It is full of connection, the right side of visual chart 22 is equipped with semicircle scrubbing brush 34, and 34 top of semicircle scrubbing brush is provided with movable span 341, long connecting shaft
33 pass through the movable span 341 of semicircle scrubbing brush 34,34 top of semicircle scrubbing brush to be equipped with the second positioning screw 35, the second positioning screw
35 are in contact with long connecting shaft 33, and 2 rear of big fixed plate is equipped with 3rd bearing 36, and 3rd bearing 36 is embedded in connecting plate 37,
The front side of connecting plate 37 is connect with the rear side of big fixed plate 2, and 3rd bearing 36 is connect with 33 interference of long connecting shaft, long connecting shaft 33
Right end is connected with first bevel gear 38, and second bevel gear 39 is located at the right front of first bevel gear 38, first bevel gear 38 and
Two bevel gears 39 engage, and second bevel gear 39 is connected with the rear end of the first rotary shaft 4.
Further include having fourth bearing 41, lead screw 42, nut 43,5th bearing 44, small rack 45 and rotating disk 46, support plate
31 lower parts are equipped with fourth bearing 41, and fourth bearing 41 is connect with 42 left end interference of lead screw, and 20 lower part of support plate is embedded with nut 43, spiral shell
Mother 43 is arranged on lead screw 42, and nut 43 is matched with lead screw 42, and 42 right end of lead screw is connect with 44 interference of 5th bearing, pedestal 1
Upside right part is equipped with small rack 45, and 5th bearing 44 is connected with rotating disk 46 embedded in 45 middle part of small rack, 42 right end of lead screw.
Further include having third hand tap gear 51, the 4th bevel gear 52 and electric rotating machine 53, third hand tap gear 51 is located at rotating disk
46 right side, third hand tap gear 51 are connected with rotating disk 46, and the 4th bevel gear 52 is located at the upper right side of third hand tap gear 51, the
Four bevel gears 52 are meshed with third hand tap gear 51, and electric rotating machine 53 is located at the underface of the 4th bevel gear 52, electric rotating machine 53
The upper end of output shaft is connected with the 4th bevel gear 52, and the bottom of electric rotating machine 53 is connected with the top of pedestal 1.
Further include having push plate 61, the first idler wheel 62 and the second idler wheel 63,1 right side of pedestal is equipped with push plate 61, and 1 downside of pedestal is right
Portion is equipped with the first idler wheel 62, and 1 downside left part of pedestal is equipped with the second idler wheel 63.
Operation principle：Because the present invention includes pedestal 1, big fixed plate 2, first bearing 3, the first rotary shaft 4, oscillating rod
5, bracing wire 6, pulley blocks 7, the first small fixed plate 8, big pulley 9, reel 10, the second rotary shaft 11, the second small fixed plate 12,
One positioning screw 13, guide plate 14, elevating lever 15, sliding sleeve 16, supporting plate 17, spill baffle 18, T-shaped slider 19, support plate 20, installation
Plate 21 and visual chart 22, so the present invention is suitable for the weak patient for being difficult to stand long, medical personnel allows patient to sit on support first
On plate 17, spill baffle 18 provides protection for patient, and then medical personnel again rotates reel 10, and reel 10 is opened
Beginning is wound bracing wire 6, and bracing wire 6 drives oscillating rod 5 to be moved upwards, and sliding sleeve 16 is slided on oscillating rod 5, and band
Dynamic elevating lever 15 is moved upwards, and elevating lever 15 is to drive supporting plate 17 and spill baffle 18 and patient together to enterprising
Row movement, and by patient be adjusted to 22 suitable position of visual chart, then the first positioning screw 13 is tightened again, utilizes first
Positioning screw 13 and the frictional force of the second small fixed plate 12 are fixed, and then medical personnel is again by T-shaped slider 19 to branch
Plate 20 and mounting plate 21 and visual chart 22 slide left and right, so as to adjust patient at a distance from visual chart 22, and by eyesight
Table 22 is adjusted to suitable position, easy to adjust quick, and then medical personnel can carry out eyesight testing to patient, not only carry
The high comfort level of patient, also improves the accuracy of test result, is conducive to the diagnosing and treating of conditions of patients, protect trouble
The health of person.
Because further including having support plate 31, second bearing 32, long connecting shaft 33, semicircle scrubbing brush 34, the second positioning screw
35,3rd bearing 36, connecting plate 37, first bevel gear 38 and second bevel gear 39, so medical personnel can connect long
Semicircular plate brush 34 is slid left and right on axis 33, and semicircle scrubbing brush 34 is slided into and is in contact with visual chart 22, then
Tighten the second positioning screw 35 again, so as to which semicircular plate brush 34 is fixed, when medical personnel to reel 10 into
When row rotation, bracing wire 6 can drive the first rotary shaft 4 to be rotated by oscillating rod 5, and the first rotary shaft 4 is to drive second
Bevel gear 39 is rotated, and second bevel gear 39 is to drive first bevel gear 38 and long connecting shaft 33 to be rotated, long connection
To drive semicircle scrubbing brush 34 to be rotated, semicircle scrubbing brush 34 cleans visual chart 22 in rotation axis 33, cleans
It is convenient and efficient, unscrew after being cleaned to visual chart 22, then by the second positioning screw 35, then semicircular plate brush 34 is carried out
180 degree rotates, and then again tightens the second positioning screw 35, to avoid semicircle scrubbing brush 34 from causing to do to the test of patient
It disturbs.
Because further including having fourth bearing 41, lead screw 42, nut 43,5th bearing 44, small rack 45 and rotating disk 46, branch
31 lower part of fagging is equipped with fourth bearing 41, and fourth bearing 41 is connect with 42 left end interference of lead screw, and 20 lower part of support plate is embedded with nut
43, nut 43 is arranged on lead screw 42, and nut 43 is matched with lead screw 42, and 42 right end of lead screw is connect with 44 interference of 5th bearing,
1 upside right part of pedestal is equipped with small rack 45, and 5th bearing 44 is connected with rotating disk embedded in 45 middle part of small rack, 42 right end of lead screw
46, so medical personnel can rotate rotating disk 46, rotating disk 46 drives lead screw 42 to be rotated, due to nut 43
In support plate 20, therefore lead screw 42 can drive nut 43 and support plate 20 and T-shaped slider 19 to carry out side-to-side movement, to
Easily the left and right position of visual chart 22 can be adjusted, adjustment is more time saving and energy saving.
Because further including having third hand tap gear 51, the 4th bevel gear 52 and electric rotating machine 53, third hand tap gear 51 is located at rotation
The right side of turntable 46, third hand tap gear 51 are connected with rotating disk 46, and the 4th bevel gear 52 is located at the upper right of third hand tap gear 51
Side, the 4th bevel gear 52 are meshed with third hand tap gear 51, and electric rotating machine 53 is located at the underface of the 4th bevel gear 52, electric rotating
The upper end of 53 output shaft of machine is connected with the 4th bevel gear 52, and the bottom of electric rotating machine 53 is connected with the top of pedestal 1, so
Medical personnel can start electric rotating machine 53 and operate, and electric rotating machine 53 drives third hand tap gear by the 4th bevel gear 52
51 are rotated, and third hand tap gear 51 replaces artificial hand so as to drive rotating disk 46 to be rotated, using electric rotating machine 53
Dynamic operation, it is more time saving and energy saving, alleviate the labor intensity of medical personnel.
Because further including having push plate 61, the first idler wheel 62 and the second idler wheel 63, the right side of pedestal 1 is equipped with push plate 61, under pedestal 1
Side right part is equipped with the first idler wheel 62, and 1 downside left part of pedestal is equipped with the second idler wheel 63, so medical personnel can pass through push plate 61
The present invention is pushed, and easily the present invention is moved by the first idler wheel 62 and the second idler wheel 63, and this is sent out
The bright place for being moved to needs.
The preferred embodiment of the present invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
Cannot the limitation to the scope of the claims of the present invention therefore be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, several deformations can also be made, improves and substitutes, these belong to this hair
Bright protection domain.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (5)
1. a kind of being conveniently adjusted type auxiliary sight test means for ophthalmology, which is characterized in that include pedestal（1）, it is big solid
Fixed board（2）, first bearing（3）, the first rotary shaft（4）, oscillating rod（5）, bracing wire（6）, pulley blocks（7）, the first small fixed plate
（8）, big pulley（9）, reel（10）, the second rotary shaft（11）, the second small fixed plate（12）, the first positioning screw（13）, lead
To plate（14）, elevating lever（15）, sliding sleeve（16）, supporting plate（17）, spill baffle（18）, T-shaped slider（19）, support plate（20）, installation
Plate（21）And visual chart（22）, pedestal（1）Upside right part is equipped with big fixed plate（2）, big fixed plate（2）Top is equipped with first bearing
（3）, first bearing（3）With the first rotary shaft（4）Interference connects, the first rotary shaft（4）It is connected with oscillating rod on the left of front end（5）,
Oscillating rod（5）Left end is connected with bracing wire（6）, big fixed plate（2）Upper middle side part is equipped with pulley blocks（7）, big fixed plate（2）On right side
Portion is equipped with the first small fixed plate（8）, the first small fixed plate（8）It is equipped with big pulley（9）, big fixed plate（2）Right side is equipped with coiling
Wheel（10）, bracing wire（6）Lower end is wrapped in reel（10）On, reel（10）With the second rotary shaft（11）Front end be connected,
Reel（10）Rear is equipped with the second small fixed plate（12）, the second small fixed plate（12）Left side and big fixed plate（2）Right side central
Connection, the second rotary shaft（11）Rear end and the second small fixed plate（12）Rotation connection, reel（10）It is set on the eccentric position of front side
There is the first positioning screw（13）, the first positioning screw（13）With reel（10）It is threadedly coupled, the first positioning screw（13）With
Two small fixed plates（12）It is in contact, big fixed plate（2）Left upper portion is connected with guide plate（14）, guide plate（14）Middle part, which is provided with, leads
Xiang Kong（141）, pilot hole（141）Inner sliding type is equipped with elevating lever（15）, elevating lever（15）Upper end is hinged with sliding sleeve（16）, swing
Bar（5）Across sliding sleeve（16）, elevating lever（15）Lower end is connected with supporting plate（17）, supporting plate（17）It is equipped with spill baffle（18）, rise
Bar drops（15）Lower end is located at spill baffle（18）It is interior, pedestal（1）It is provided with T shape sliding slots（100）, T shape sliding slots（100）Positioned at big fixed
Plate（2）Left side, T shape sliding slots（100）Inner sliding type is equipped with T-shaped slider（19）, T-shaped slider（19）Top is connected with support plate
（20）, support plate（20）Upside is connected with mounting plate（21）, mounting plate（21）Right side is equipped with visual chart（22）.
2. a kind of type that is conveniently adjusted for ophthalmology according to claim 1 assists sight test means, which is characterized in that
Further include having support plate（31）, second bearing（32）, long connecting shaft（33）, semicircle scrubbing brush（34）, the second positioning screw（35）、
3rd bearing（36）, connecting plate（37）, first bevel gear（38）And second bevel gear（39）, pedestal（1）Upside left end is equipped with branch
Fagging（31）, support plate（31）Positioned at T-shaped slider（19）Left side, support plate（31）Top is equipped with second bearing（32）, the second axis
It holds（32）With long connecting shaft（33）Left end interference connection, visual chart（22）Right side be equipped with semicircle scrubbing brush（34）, semicircle
Scrubbing brush（34）Top is provided with movable span（341）, long connecting shaft（33）Across semicircle scrubbing brush（34）Movable span（341）, semicircle
Shape scrubbing brush（34）Top is equipped with the second positioning screw（35）, the second positioning screw（35）With long connecting shaft（33）It is in contact, it is big solid
Fixed board（2）Rear is equipped with 3rd bearing（36）, 3rd bearing（36）It is embedded in connecting plate（37）It is interior, connecting plate（37）Front side with
Big fixed plate（2）Rear side connection, 3rd bearing（36）With long connecting shaft（33）Interference connects, long connecting shaft（33）Right end connects
There is first bevel gear（38）, second bevel gear（39）Positioned at first bevel gear（38）Right front, first bevel gear（38）With
Two bevel gears（39）Engagement, second bevel gear（39）With the first rotary shaft（4）Rear end be connected.
3. a kind of type that is conveniently adjusted for ophthalmology according to claim 2 assists sight test means, which is characterized in that
Further include having fourth bearing（41）, lead screw（42）, nut（43）, 5th bearing（44）, small rack（45）And rotating disk（46）, branch
Fagging（31）Lower part is equipped with fourth bearing（41）, fourth bearing（41）With lead screw（42）Left end interference connects, support plate（20）Lower part
It is embedded with nut（43）, nut（43）It is arranged in lead screw（42）On, nut（43）With lead screw（42）It matches, lead screw（42）Right end
With 5th bearing（44）Interference connects, pedestal（1）Upside right part is equipped with small rack（45）, 5th bearing（44）Embedded in small rack
（45）Middle part, lead screw（42）Right end is connected with rotating disk（46）.
4. a kind of type that is conveniently adjusted for ophthalmology according to claim 3 assists sight test means, which is characterized in that
Further include having third hand tap gear（51）, the 4th bevel gear（52）And electric rotating machine（53）, third hand tap gear（51）Positioned at rotating disk
（46）Right side, third hand tap gear（51）With rotating disk（46）It is connected, the 4th bevel gear（52）Positioned at third hand tap gear（51）
Upper right side, the 4th bevel gear（52）With third hand tap gear（51）It is meshed, electric rotating machine（53）Positioned at the 4th bevel gear（52）
Underface, electric rotating machine（53）The upper end of output shaft and the 4th bevel gear（52）It is connected, electric rotating machine（53）Bottom with
Pedestal（1）Top be connected.
5. a kind of type that is conveniently adjusted for ophthalmology according to claim 4 assists sight test means, which is characterized in that
Further include having push plate（61）, the first idler wheel（62）With the second idler wheel（63）, pedestal（1）Right side is equipped with push plate（61）, pedestal（1）Under
Side right part is equipped with the first idler wheel（62）, pedestal（1）Downside left part is equipped with the second idler wheel（63）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201810157096.0A CN108433695B (en) | 2018-02-24 | 2018-02-24 | Be used for ophthalmology's supplementary eyesight testing arrangement of adjustment type of being convenient for |
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| CN201810157096.0A CN108433695B (en) | 2018-02-24 | 2018-02-24 | Be used for ophthalmology's supplementary eyesight testing arrangement of adjustment type of being convenient for |
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| CN112245216A (en) * | 2020-10-20 | 2021-01-22 | 苏成龙 | Be used for ophthalmology's supplementary eyesight testing arrangement of adjustment type of being convenient for |
| CN113171055A (en) * | 2021-05-31 | 2021-07-27 | 新疆维吾尔自治区人民医院 | Be used for ophthalmology easily supplementary eyesight testing arrangement of adjustment type |
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| CN108433695B (en) | 2020-07-03 |
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Inventor after: Zhang Daning Inventor after: Shi Shengling Inventor after: Meng Jing Inventor after: Zeng Guiying Inventor before: Zeng Guiying |
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Effective date of registration: 20200605 Address after: 132013 Beihua University, 3999 East Binjiang Road, Jilin, Jilin Applicant after: BEIHUA University Address before: 211100 Pu Yuan medical equipment Co., Ltd., No. 168 Kaiyuan Road, Science Park, Jiangning District, Nanjing, Jiangsu Applicant before: Zeng Guiying |
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