CN107468205A - The multi-functional automatic detection eyesight case that a kind of ophthalmology section office use - Google Patents
The multi-functional automatic detection eyesight case that a kind of ophthalmology section office use Download PDFInfo
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- CN107468205A CN107468205A CN201710813907.3A CN201710813907A CN107468205A CN 107468205 A CN107468205 A CN 107468205A CN 201710813907 A CN201710813907 A CN 201710813907A CN 107468205 A CN107468205 A CN 107468205A
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- fixedly connected
- controller
- casing
- automatic detection
- button
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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
- A61B3/0008—Apparatus for testing the eyes; Instruments for examining the eyes provided with illuminating means
-
- 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
- A61B3/0016—Operational features thereof
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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)
- Audible And Visible Signals (AREA)
- Displays For Variable Information Using Movable Means (AREA)
Abstract
The invention discloses the multi-functional automatic detection eyesight case that a kind of ophthalmology section office use, including casing, the casing is fixedly mounted in wall groove, the box house is provided with rotary lighting device, front is provided with control device outside the casing, handle apparatus is provided with outside the control device, power output end and the LED and linear electric motors of the controller are electrically connected with, and signal receiving end and the handle apparatus of the controller are electrically connected with.The invention has the advantages that it is simple in construction, it is practical.
Description
Technical field
The present invention relates to ophthalmology section office apparatus field, multi-functional automatic detection eyesight that particularly a kind of ophthalmology section office use
Case.
Background technology
At present, it is still the universal method in eyesight detection to monitor eyesight by international standard visual chart, and this method is main
It is that international standard visual chart is placed in certain distance in front of measured, holding baton by medical personnel helps measured's test to regard
Power, this mode not only make medical personnel's workload big, easily fatigue, and largely waste the time of medical personnel.
The content of the invention
The invention aims to solve the above problems, the multi-functional automatic detection that a kind of ophthalmology section office use is devised
Eyesight case.
Realize above-mentioned purpose the technical scheme is that, the multi-functional automatic detection eyesight that a kind of ophthalmology section office use
Case, including casing, the casing are fixedly mounted in wall groove, and the box house is provided with rotary lighting device, the rotation
Turn lighting device by the linear electric motors, the straight line inside linear electric motors that are fixedly connected positioned at box house with enclosure side panel
Motor starting device, the screw rod being fixedly connected positioned at linear electric motors telescopic end with linear electric motors telescopic end, it is movably arranged on screw rod
On driving gear, be fixedly connected on driving gear side panel with driving gear support ring, be fixedly mounted on support ring
On spring bearing, below the spring bearing with support block that spring bearing is fixedly connected, positioned at driving gear above and lead
Driven gear that moving gear is mutually engaged, one end are inserted into the driving shaft at driven gear center, are sleeved on driving shaft both sides
Fixing bearing, one end are fixedly connected on the fixed plate that in fixing bearing and the other end is fixedly connected with box bottom, positioned at actively
The other end of axle and drive pulley that driving shaft is fixedly connected, the driven shaft above driving shaft, it is sleeved on driven shaft two
Two driven fixing bearings of side, the driven fixed plate being fixedly mounted in driven fixing bearing, positioned at driven shaft one end from
Dynamic belt pulley, the belt being sleeved on drive pulley and driven pulley, the transparent rubber being sleeved on driving shaft and driven shaft
Glue soft board, the black light-blocking film being fixedly mounted on transparent rubber soft board, the eye test hole and position being opened on black light-blocking film
Lighting device above driving shaft collectively forms, and the lighting device is by between driving shaft and driven shaft and and case-side
Baffle plate that surface is fixedly connected, the wiring hole being uniformly opened on baffle plate, the grid web plate being fixedly connected on baffle plate with baffle plate
Collectively formed with LED is fixedly connected with baffle plate in the mesh of grid web plate, front is provided with controller outside the casing
Device, the control device is by front of the casing and being fixedly mounted controller base on the ground, positioned at controller bottom
The controller housing and the controller in controller shell body that seat top is fixedly connected with controller base collectively form, described
Handle apparatus is provided with outside control device, power output end and the LED and linear electric motors of the controller are electrically connected with, institute
The signal receiving end and handle apparatus for stating controller are electrically connected with.
The handle apparatus is by the cable, another positioned at cable that is fixedly connected positioned at controller rear and one end with controller
Hold be fixedly connected with cable handle, be opened in equally distributed button hole on handle, the button being fixedly mounted on button hole and
Switching device positioned at handle inner collectively forms.
The switching device is by the circuit board positioned at handle inner, positioned at circuit board and be fixedly mounted under button hole
The tower rubber blanket and collectively formed positioned at the conductive rubber of turriform rubber blanket inside upper surface that side is fixedly connected with button.
The button is collectively formed by upper button, lower button, left button, right button and shift knob.
The grid web plate is by multiple equally distributed transverse slats for being fixedly connected with baffle plate in front of the baffle plate and positioned at gear
The multiple equally distributed risers for being fixedly connected with baffle plate and being fixedly connected with transverse slat in front of plate collectively form.
The cable is electrically connected with controller, and the circuit board is electrically connected with cable.
The controller is provided with electric capacity display screen.
The controller by be fixedly connected with electric capacity display screen inside the controller main circuit board, be fixedly mounted on master
Chip on circuit board, the voltage changing module positioned at main circuit board side and use electrical interface below controller.
The electric capacity display screen is electrically connected with main circuit board, and the main circuit board is electrically connected with voltage changing module, described
Voltage changing module with electrical interface with being electrically connected with.
It is described to be electrically connected with electrical interface and external power source.
The multi-functional automatic detection eyesight case that a kind of ophthalmology section office made using technical scheme are used, passes through
Visual chart is shown using illumination, by automatically controlling, without manually indicating some icon, is worked as by the automated randomized extraction of controller
Icon on preceding visual chart, then pressed out answer by button by measured, the operation of substantial amounts of medical personnel is saved, by quilt
Survey person is automatically brought into operation whole device, and the present apparatus is simple in construction, easy to operate, not only facilitates measured and measures eyesight, Er Qiejie
The time of medical personnel is saved.
Brief description of the drawings
Fig. 1 is the structural representation for the multi-functional automatic detection eyesight case that a kind of ophthalmology section office of the present invention use；
Fig. 2 is the side view of casing of the present invention；
Fig. 3 is the front view of casing of the present invention；
Fig. 4 is the schematic diagram of switching device of the present invention；
Fig. 5 is the top view of handle apparatus of the present invention；
Fig. 6 is the schematic diagram of controller of the present invention；
In figure, 1, casing；2nd, linear electric motors；3rd, linear electric motors starter；4th, screw rod；5th, driving gear；6th, support ring；7th, prop up
Support bearing；8th, support block；9th, driven gear；10th, driving shaft；11st, fixing bearing；12nd, fixed plate；13rd, drive pulley；14、
Driven shaft；15th, driven fixing bearing；16th, driven fixed plate；17th, driven pulley；18th, belt；19th, transparent rubber soft board；
20th, black light-blocking film；21st, eye test hole；22nd, baffle plate；23rd, wiring hole；24th, grid web plate；25th, LED；26th, controller
Device；27th, controller base；28th, controller housing；29th, controller；30th, handle apparatus；31st, cable；32nd, handle；33rd, press
Buttonhole；34th, button；35th, switching device；36th, circuit board；37th, tower rubber blanket；38th, conductive rubber；39th, upper button；40th, under
Button；41st, left button；42nd, right button；43rd, shift knob；44th, transverse slat；45th, riser；46th, electric capacity display screen；47th, main circuit
Plate；48th, chip；49th, voltage changing module；50th, electrical interface is used.
Embodiment
The present invention is specifically described below in conjunction with the accompanying drawings, as shown in figures 1 to 6, a kind of ophthalmology section office use multi-functional
Automatic detection eyesight case, including casing 1, the casing 1 are fixedly mounted in wall groove, and the inside of casing 1 is provided with rotation
Lighting device, the rotary lighting device by be fixedly connected positioned at the inside of casing 1 with the side panel of casing 1 linear electric motors 2, be located at
Linear electric motors starter 3 inside linear electric motors 2, it is fixedly connected with the telescopic end of linear electric motors 2 positioned at the telescopic end of linear electric motors 2
Screw rod 4, be movably arranged on screw rod 4 driving gear 5, be fixedly connected on the side panel of driving gear 5 with driving gear 5
Support ring 6, be fixedly mounted in support ring 6 spring bearing 7, be fixedly connected with spring bearing 7 positioned at the lower section of spring bearing 7
Support block 8, the driven gear 9 that is engaged above driving gear 5 with the phase of driving gear 5, one end be inserted into driven gear 9
Driving shaft 10 at the heart, the fixing bearing 11 being sleeved on the both sides of driving shaft 10, one end be fixedly connected in fixing bearing 11 and
Fixed plate 12 that the other end is fixedly connected with the bottom plate of casing 1, the other end positioned at driving shaft 10 are fixedly connected with driving shaft 10
Drive pulley 13, the driven shaft 14 above driving shaft 10, two driven fixing bearings for being sleeved on the both sides of driven shaft 14
15th, the driven fixed plate 16 in driven fixing bearing 15, the driven pulley 17 positioned at the one end of driven shaft 14, set are fixedly mounted on
Belt 18 on drive pulley 13 and driven pulley 17, the transparent rubber being sleeved on driving shaft 10 and driven shaft 14
Soft board 19, the black light-blocking film 20 being fixedly mounted on transparent rubber soft board 19, the eye test being opened on black light-blocking film 20
Hole 21 and the lighting device above driving shaft 10 collectively form, and the lighting device is by positioned at driving shaft 10 and driven shaft 14
Between and be fixedly connected with the side surface of casing 1 baffle plate 22, be uniformly opened in wiring hole 23 on baffle plate 22, on baffle plate 22 with
Grid web plate 24 that baffle plate 22 is fixedly connected and with baffle plate 22 to be fixedly connected with LED 25 in the mesh of grid web plate 24 common
Form, the outside of casing 1 front is provided with control device 26, and the control device 26 is by front of casing 1 and fixed
Installation controller base 27 on the ground, the controller being fixedly connected above controller base 27 with controller base 27
Housing 28 and the controller 29 in controller housing 28 collectively form, and the outside of control device 26 is provided with handle apparatus
30, power output end and the LED and linear electric motors of the controller 29 are electrically connected with, the signal receiving end of the controller 29
It is electrically connected with handle apparatus；The handle apparatus 30 with controller 29 by being fixedly connected positioned at the rear of controller 29 and one end
Cable 31, the handle 32 being fixedly connected positioned at the other end of cable 31 with cable 31, it is opened in equally distributed button hole on handle 32
33rd, the button 34 being fixedly mounted on button hole 33 and the switching device 35 inside handle 32 collectively form；The switch
Device 35 by the circuit board 36 inside handle 32, above circuit board 36 and be fixedly mounted on the lower section of button hole 33 with by
The tower rubber blanket 37 and collectively formed positioned at the conductive rubber 38 of the inside upper surface of turriform rubber blanket 37 that button 34 is fixedly connected；Institute
Button 34 is stated to be collectively formed by upper button 39, lower button 40, left button 41, right button 42 and shift knob 43；The grid
Plate 24 by multiple equally distributed transverse slats 44 for being fixedly connected positioned at the front of baffle plate 22 with baffle plate 22 and positioned at the front of baffle plate 22 and
Multiple equally distributed risers 45 that baffle plate 22 is fixedly connected and is fixedly connected with transverse slat 44 collectively form；The cable 31 and control
Device 29 processed is electrically connected with, and the circuit board 36 is electrically connected with cable 31；The controller 29 is provided with electric capacity display screen 46；Institute
State controller 29 by be fixedly connected positioned at the inside of controller 29 with electric capacity display screen 46 main circuit board 47, be fixedly mounted on main electricity
Chip 48 on road plate 47, the voltage changing module 49 positioned at the side of main circuit board 47 and use electrical interface positioned at the lower section of controller 29
50；The electric capacity display screen 46 is electrically connected with main circuit board 47, and the main circuit board 47 is electrically connected with voltage changing module 49, institute
Voltage changing module 49 is stated with being electrically connected with electrical interface 50；It is described to be electrically connected with electrical interface 50 and external power source.
The characteristics of the present embodiment is that box house is provided with rotary lighting device, and rotary lighting device is by casing
The linear electric motors that portion is fixedly connected with enclosure side panel, the linear electric motors starter inside linear electric motors, positioned at straight line
Screw rod that motor flexible end is fixedly connected with linear electric motors telescopic end, the driving gear being movably arranged on screw rod, positioned at actively
The support ring that is fixedly connected on gear side panel with driving gear, the spring bearing being fixedly mounted in support ring, positioned at support
Below bearing with support block that spring bearing is fixedly connected, the driven tooth being mutually engaged with driving gear above driving gear
Wheel, one end are inserted into the driving shaft at driven gear center, the fixing bearing being sleeved on driving shaft both sides, one end are fixedly connected
In fixing bearing and fixed plate, the other end positioned at driving shaft and driving shaft that the other end is fixedly connected with box bottom are fixed
It is the drive pulley of connection, the driven shaft above driving shaft, two driven fixing bearings for being sleeved on driven shaft both sides, solid
Driven fixed plate of the Dingan County in driven fixing bearing, the driven pulley positioned at driven shaft one end, it is sleeved on drive pulley
Wheel and driven pulley on belt, be sleeved on driving shaft and driven shaft transparent rubber soft board, be fixedly mounted on transparent rubber
Black light-blocking film on glue soft board, the eye test hole being opened on black light-blocking film and the lighting device above driving shaft are total to
With form, lighting device by be fixedly connected between driving shaft and driven shaft and with casing side surface baffle plate, be uniformly opened in
Wiring hole on baffle plate, the grid web plate being fixedly connected on baffle plate with baffle plate and in the mesh of grid web plate and baffle plate
It is fixedly connected with LED to collectively form, front is provided with control device outside casing, and control device is by front of casing and solid
Dingan County's dress controller base on the ground, the controller housing being fixedly connected above controller base with controller base
Collectively formed with the controller in controller shell body, handle apparatus positioned at controller rear and one end with controller by fixing
The cable of connection, the handle being fixedly connected positioned at the cable other end with cable, it is opened in equally distributed button hole, fixation on handle
Button on button hole and collectively formed positioned at the switching device of handle inner, switching device is by positioned at handle inner
Circuit board, positioned at circuit board and it is fixedly mounted on the tower rubber blanket being fixedly connected with button below button hole and positioned at tower
The conductive rubber of shape rubber blanket inside upper surface is collectively formed, and visual chart is shown by using illumination, by automatically controlling, nothing
Some icon need to be manually indicated, passes through button by the automated randomized icon extracted on current visual chart of controller, then by measured
Answer is pressed out, saves the operation of substantial amounts of medical personnel, whole device, the letter of present apparatus structure are automatically brought into operation by measured
It is single, it is easy to operate, not only facilitate measured and measure eyesight, and save the time of medical personnel.
In the present embodiment, equipment is powered, being connected with electrical interface with external power source on controller is controlled, when tested
Person stands after specified location, by the switching device on joystick device, proceeds by test, after switching device is pressed, control
Device processed starts to control linear electric motors to start working, and linear electric motors are by the rotation of first row eye test hole when casing front, control
Device starts to control LED to light at random, after measured observes gestalt shape, presses the corresponding button on handle apparatus, controller is opened
Begin detection correctness, and when correct after, controller continues to control LED to light other shape again at random, in measured's repetition
Operation is stated, after some correct numbers are completed, controller control linear electric motors start to rotate, and second row is equally rotated into casing
Front, measured continue to repeat aforesaid operations, and when measured gives a test of one's eyesight to when occurring wrong, controller proceeds by meter
Number, is mistaken when repeating to miscount several times, and controller completes test, and the detection information of measured is included into the electricity in controller
Hold on touch-screen.
Above-mentioned technical proposal only embodies the optimal technical scheme of technical solution of the present invention, those skilled in the art
Some variations that some of which part may be made are embodied the present invention principle, belong to protection scope of the present invention it
It is interior.
Claims (10)
1. the multi-functional automatic detection eyesight case that a kind of ophthalmology section office use, including casing（1）, it is characterised in that the casing
（1）It is fixedly mounted in wall groove, the casing（1）Inside is provided with rotary lighting device, and the rotary lighting device is by position
In casing（1）Internal and casing（1）The linear electric motors that side panel is fixedly connected（2）, positioned at linear electric motors（2）Internal straight-line electric
Machine starter（3）, positioned at linear electric motors（2）Telescopic end and linear electric motors（2）The screw rod that telescopic end is fixedly connected（4）, activity
Installed in screw rod（4）On driving gear（5）, positioned at driving gear（5）On side panel with driving gear（5）The branch being fixedly connected
Pushing out ring（6）, be fixedly mounted on support ring（6）On spring bearing（7）, positioned at spring bearing（7）Lower section and spring bearing（7）Gu
Surely the support block connected（8）, positioned at driving gear（5）Top and driving gear（5）The mutually driven gear of occlusion（9）, one end inserts
Mounted in driven gear（9）Driving shaft at center（10）, be sleeved on driving shaft（10）Fixing bearing on both sides（11）, one end it is solid
Surely it is connected to fixing bearing（11）Upper and the other end and casing（1）The fixed plate that bottom plate is fixedly connected（12）, positioned at driving shaft
（10）The other end and driving shaft（10）The drive pulley being fixedly connected（13）, positioned at driving shaft（10）The driven shaft of top
（14）, be sleeved on driven shaft（14）Two driven fixing bearings of both sides（15）, be fixedly mounted on driven fixing bearing（15）On
Driven fixed plate（16）, positioned at driven shaft（14）The driven pulley of one end（17）, be sleeved on drive pulley（13）With from
Dynamic belt pulley（17）On belt（18）, be sleeved on driving shaft（10）And driven shaft（14）On transparent rubber soft board（19）, it is solid
Dingan County is mounted in transparent rubber soft board（19）On black light-blocking film（20）, be opened in black light-blocking film（20）On eye test hole
（21）With positioned at driving shaft（10）The lighting device of top collectively forms, and the lighting device is by positioned at driving shaft（10）With it is driven
Axle（14）Between and and casing（1）The baffle plate that side surface is fixedly connected（22）, be uniformly opened in baffle plate（22）On wiring hole（23）、
Positioned at baffle plate（22）Upper and baffle plate（22）The grid web plate being fixedly connected（24）With positioned at grid web plate（24）Mesh in gear
Plate（22）It is fixedly connected with LED（25）Collectively form, the casing（1）Outside front is provided with control device（26）, the control
Device device processed（26）By positioned at casing（1）Front and the controller base of fixed installation on the ground（27）, positioned at controller bottom
Seat（27）Top and controller base（27）The controller housing being fixedly connected（28）With positioned at controller housing（28）Interior control
Device processed（29）Collectively form, the control device（26）Outside is provided with handle apparatus（30）, the controller（29）Power supply
Output end is electrically connected with LED and linear electric motors, the controller（29）Signal receiving end and handle apparatus be electrically connected with.
2. the multi-functional automatic detection eyesight case that a kind of ophthalmology section office according to claim 1 use, it is characterised in that institute
State handle apparatus（30）By positioned at controller（29）Rear and one end and controller（29）The cable being fixedly connected（31）, positioned at line
Cable（31）The other end and cable（31）The handle being fixedly connected（32）, be opened in handle（32）Upper equally distributed button hole（33）、
It is fixedly mounted on button hole（33）On button（34）With positioned at handle（32）Internal switching device（35）Collectively form.
3. the multi-functional automatic detection eyesight case that a kind of ophthalmology section office according to claim 2 use, it is characterised in that institute
State switching device（35）By positioned at handle（32）Internal circuit board（36）, positioned at circuit board（36）Top and be fixedly mounted on by
Buttonhole（33）Lower section and button（34）The tower rubber blanket being fixedly connected（37）With positioned at turriform rubber blanket（37）Inside upper surface
Conductive rubber（38）Collectively form.
4. the multi-functional automatic detection eyesight case that a kind of ophthalmology section office according to claim 2 use, it is characterised in that institute
State button（34）By upper button（39）, lower button（40）, left button（41）, right button（42）And shift knob（43）Common structure
Into.
5. the multi-functional automatic detection eyesight case that a kind of ophthalmology section office according to claim 1 use, it is characterised in that institute
State grid web plate（24）By positioned at baffle plate（22）Front and baffle plate（22）The multiple equally distributed transverse slats being fixedly connected（44）With
Positioned at baffle plate（22）Front and baffle plate（22）It is fixedly connected and and transverse slat（44）The multiple equally distributed risers being fixedly connected
（45）Collectively form.
6. the multi-functional automatic detection eyesight case that a kind of ophthalmology section office according to claim 2 use, it is characterised in that institute
State cable（31）With controller（29）It is electrically connected with, the circuit board（36）With cable（31）It is electrically connected with.
7. the multi-functional automatic detection eyesight case that a kind of ophthalmology section office according to claim 1 use, it is characterised in that institute
State controller（29）It is provided with electric capacity display screen（46）.
8. the multi-functional automatic detection eyesight case that a kind of ophthalmology section office according to claim 1 use, it is characterised in that institute
State controller（29）By positioned at controller（29）Internal and electric capacity display screen（46）The main circuit board being fixedly connected（47）, fixed peace
Mounted in main circuit board（47）On chip（48）, positioned at main circuit board（47）The voltage changing module of side（49）With positioned at controller
（29）Use electrical interface in lower section（50）.
9. the multi-functional automatic detection eyesight case that a kind of ophthalmology section office according to claim 7 use, it is characterised in that institute
State electric capacity display screen（46）With main circuit board（47）It is electrically connected with, the main circuit board（47）With voltage changing module（49）Electrically connect
Connect, the voltage changing module（49）With with electrical interface（50）It is electrically connected with.
10. the multi-functional automatic detection eyesight case that a kind of ophthalmology section office according to claim 8 use, it is characterised in that
It is described to use electrical interface（50）It is electrically connected with external power source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710813907.3A CN107468205B (en) | 2017-09-11 | 2017-09-11 | The multi-functional automatic case that gives a test of one's eyesight that a kind of ophthalmology section office use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710813907.3A CN107468205B (en) | 2017-09-11 | 2017-09-11 | The multi-functional automatic case that gives a test of one's eyesight that a kind of ophthalmology section office use |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107468205A true CN107468205A (en) | 2017-12-15 |
| CN107468205B CN107468205B (en) | 2018-06-01 |
Family
ID=60584169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710813907.3A Expired - Fee Related CN107468205B (en) | 2017-09-11 | 2017-09-11 | The multi-functional automatic case that gives a test of one's eyesight that a kind of ophthalmology section office use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107468205B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3655276A (en) * | 1969-10-31 | 1972-04-11 | American Optical Corp | Ophthalmic refracting chart projector |
| WO2004100778A1 (en) * | 2003-05-15 | 2004-11-25 | Orthoscopics Limited | Apparatus for the concurrent alleviation of visually induced symptoms and assessment of perfomance and associated methods |
| CN201414787Y (en) * | 2009-07-13 | 2010-03-03 | 李洪彦 | Visual testing chart light box for preventing visual testing chart from being memorized |
| CN102743149A (en) * | 2012-06-27 | 2012-10-24 | 上海师范大学附属第二外国语学校 | Vision detecting device with replaceable visual charts |
| CN102805608A (en) * | 2012-06-06 | 2012-12-05 | 浙江铭洋照明科技股份有限公司 | Medical LED (light emitting diode) vision test instrument |
| CN104739362A (en) * | 2015-02-13 | 2015-07-01 | 富阳学院 | Remote control adjustable visual acuity chart |
| CN205458595U (en) * | 2016-02-24 | 2016-08-17 | 范松涛 | Novel eyesight equipment is surveyed to ophthalmology |
| CN106859587A (en) * | 2017-03-08 | 2017-06-20 | 苏州科技大学 | A kind of spool multiaspect visual chart |
-
2017
- 2017-09-11 CN CN201710813907.3A patent/CN107468205B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3655276A (en) * | 1969-10-31 | 1972-04-11 | American Optical Corp | Ophthalmic refracting chart projector |
| WO2004100778A1 (en) * | 2003-05-15 | 2004-11-25 | Orthoscopics Limited | Apparatus for the concurrent alleviation of visually induced symptoms and assessment of perfomance and associated methods |
| CN201414787Y (en) * | 2009-07-13 | 2010-03-03 | 李洪彦 | Visual testing chart light box for preventing visual testing chart from being memorized |
| CN102805608A (en) * | 2012-06-06 | 2012-12-05 | 浙江铭洋照明科技股份有限公司 | Medical LED (light emitting diode) vision test instrument |
| CN102743149A (en) * | 2012-06-27 | 2012-10-24 | 上海师范大学附属第二外国语学校 | Vision detecting device with replaceable visual charts |
| CN104739362A (en) * | 2015-02-13 | 2015-07-01 | 富阳学院 | Remote control adjustable visual acuity chart |
| CN205458595U (en) * | 2016-02-24 | 2016-08-17 | 范松涛 | Novel eyesight equipment is surveyed to ophthalmology |
| CN106859587A (en) * | 2017-03-08 | 2017-06-20 | 苏州科技大学 | A kind of spool multiaspect visual chart |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107468205B (en) | 2018-06-01 |
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