CN107468205B - The multi-functional automatic case that gives a test of one's eyesight that a kind of ophthalmology section office use - Google Patents
The multi-functional automatic case that gives a test of one's eyesight that a kind of ophthalmology section office use Download PDFInfo
- Publication number
- CN107468205B CN107468205B CN201710813907.3A CN201710813907A CN107468205B CN 107468205 B CN107468205 B CN 107468205B CN 201710813907 A CN201710813907 A CN 201710813907A CN 107468205 B CN107468205 B CN 107468205B
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- fixedly connected
- controller
- test
- eyesight
- babinet
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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)
- Displays For Variable Information Using Movable Means (AREA)
- Audible And Visible Signals (AREA)
Abstract
The invention discloses the multi-functional automatic casees that gives a test of one's eyesight that a kind of ophthalmology section office use, including babinet, the babinet is fixedly mounted in wall groove, the box house is equipped with rotary lighting device, front is equipped with control device outside the babinet, handle apparatus is equipped with outside the control device, power output end and the LED light and linear motor of the controller are electrically connected, and signal receiving end and the handle apparatus of the controller are electrically connected.The invention has the advantages that of simple structure and strong practicability.
Description
Technical field
The present invention relates to ophthalmology section office apparatus field, what particularly a kind of ophthalmology section office used multi-functional gives a test of one's eyesight automatically
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 staff helps measured's test to regard
Power, this mode not only make medical staff's heavy workload, easily fatigue, and largely waste the time of medical staff.
The content of the invention
The purpose of the present invention is to solve the above problems, devise the multi-functional automatic detection that a kind of ophthalmology section office use
Eyesight case.
Realize above-mentioned purpose the technical scheme is that, what a kind of ophthalmology section office used multi-functional gives a test of one's eyesight automatically
Case, including babinet, the babinet is fixedly mounted in wall groove, and the box house is equipped with rotary lighting device, the rotation
Turn lighting device by being located at the linear motor that box house is fixedly connected with enclosure side panel, the straight line inside linear motor
Motor starting device, the screw rod being fixedly connected with linear motor telescopic end positioned at linear motor telescopic end are 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 supporting 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 axis and drive pulley that driving shaft is fixedly connected, the driven shaft above driving shaft are 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 being located between driving shaft and driven shaft and and case-side
Baffle that surface is fixedly connected, the wiring hole being uniformly opened on baffle, the grid web plate being fixedly connected on baffle with baffle
It is collectively formed with LED light is fixedly connected with baffle in the mesh of grid web plate, front is equipped with controller outside the babinet
Device, the control device by being located in front of babinet and being fixedly mounted controller pedestal 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 pedestal collectively form, described
Handle apparatus is equipped with outside control device, power output end and the LED light and linear motor of the controller are electrically connected, institute
The signal receiving end and handle apparatus for stating controller are electrically connected.
The handle apparatus is by being located at controller rear and cable that one end is fixedly connected with controller, another positioned at cable
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 being located at the circuit board of handle inner, positioned at circuit board and be fixedly mounted under button hole
The tower rubber pad and collectively formed positioned at the conductive rubber of turriform rubber pad 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 switch button.
The grid web plate is by being located at the multiple equally distributed transverse slats being fixedly connected in front of baffle with baffle and positioned at gear
The multiple equally distributed risers for being fixedly connected with baffle 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 equipped with capacitance display screen.
The controller is by being located at the main circuit board being fixedly connected inside controller with capacitance display screen, being fixedly mounted on master
Chip on circuit board, being collectively formed with electrical interface positioned at the voltage changing module of main circuit board one side and below controller.
The capacitance 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.
It is described to be electrically connected with electrical interface and external power supply.
The multi-functional automatic case that gives a test of one's eyesight 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 staff is saved, by quilt
Survey person is automatically brought into operation whole device, and the present apparatus is simple in structure, easy to operate, not only facilitates measured and measures eyesight, Er Qiejie
The time of medical staff is saved.
Description of the drawings
Fig. 1 is the structure diagram for the multi-functional automatic case that gives a test of one's eyesight that a kind of ophthalmology section office of the present invention use；
Fig. 2 is the side view of babinet of the present invention；
Fig. 3 is the front view of babinet 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, babinet；2nd, linear motor；3rd, linear motor starter；4th, screw rod；5th, driving gear；6th, support ring；
7th, spring bearing；8th, supporting block；9th, driven gear；10th, driving shaft；11st, fixing bearing；12nd, fixed plate；13rd, drive pulley；
14th, driven shaft；15th, driven fixing bearing；16th, driven fixed plate；17th, driven pulley；18th, belt；19th, transparent rubber is soft
Plate；20th, black light-blocking film；21st, eye test hole；22nd, baffle；23rd, wiring hole；24th, grid web plate；25th, LED light；26th, control
Device device；27th, controller pedestal；28th, controller housing；29th, controller；30th, handle apparatus；31st, cable；32nd, handle；33、
Button hole；34th, button；35th, switching device；36th, circuit board；37th, tower rubber pad；38th, conductive rubber；39th, upper button；40、
Lower button；41st, left button；42nd, right button；43rd, switch button；44th, transverse slat；45th, riser；46th, capacitance display screen；47th, main electricity
Road plate；48th, chip；49th, voltage changing module；50th, electrical interface is used.
Specific 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
The automatic case that gives a test of one's eyesight, including babinet 1, the babinet 1 is fixedly mounted in wall groove, and the babinet 1 is internally provided with rotation
Lighting device, the rotary lighting device is by being located at the linear motor 2 being fixedly connected inside babinet 1 with 1 side panel of babinet, being located at
Linear motor starter 3 inside linear motor 2 is fixedly connected positioned at 2 telescopic end of linear motor with 2 telescopic end of linear motor
Screw rod 4, be movably arranged on screw rod 4 driving gear 5, be fixedly connected on 5 side panel of driving gear 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
Supporting block 8, the driven gear 9 that is engaged above driving gear 5 with 5 phase of driving gear, one end be inserted into driven gear 9
Driving shaft 10 at the heart, the fixing bearing 11 being sleeved on 10 both sides of driving shaft, one end be fixedly connected in fixing bearing 11 and
Fixed plate 12 that the other end is fixedly connected with 1 bottom plate of babinet, 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 14 both sides of driven shaft
15th, the driven fixed plate 16 in driven fixing bearing 15, the driven pulley 17 positioned at 14 one end of driven shaft, 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 being located at driving shaft 10 and driven shaft 14
Between and be fixedly connected with 1 side surface of babinet baffle 22, be uniformly opened in wiring hole 23 on baffle 22, on baffle 22 with
The grid web plate 24 and be fixedly connected with LED light 25 jointly with baffle 22 in the mesh of grid web plate 24 that baffle 22 is fixedly connected
It forms, the 1 outside front of babinet is equipped with control device 26, and the control device 26 is in front of babinet 1 and fixed by being located at
Installation controller pedestal 27 on the ground, the controller being fixedly connected above controller pedestal 27 with controller pedestal 27
Housing 28 and the controller 29 in controller housing 28 collectively form, and 26 outside of control device is equipped with handle apparatus
30, power output end and the LED light and linear motor of the controller 29 are electrically connected, the signal receiving end of the controller 29
It is electrically connected with handle apparatus；The handle apparatus 30 is by being located at 29 rear of controller and one end is fixedly connected with controller 29
Cable 31, the handle 32 being fixedly connected with cable 31 positioned at 31 other end of cable are 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 being located at circuit board 36 inside handle 32, above circuit board 36 and be fixedly mounted on 33 lower section of button hole with by
The tower rubber pad 37 and collectively formed positioned at the conductive rubber 38 of 37 inside upper surface of turriform rubber pad 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 switch button 43；The grid
Plate 24 by be located at multiple equally distributed transverse slats 44 that the front of baffle 22 is fixedly connected with baffle 22 and positioned at 22 front of baffle and
Multiple equally distributed risers 45 that baffle 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, and the circuit board 36 is electrically connected with cable 31；The controller 29 is equipped with capacitance display screen 46；Institute
Controller 29 is stated by being located at the main circuit board 47 being fixedly connected inside controller 29 with capacitance display screen 46, being fixedly mounted on main electricity
Chip 48 on road plate 47, the voltage changing module 49 positioned at 47 one side of main circuit board and the use electrical interface 50 positioned at 29 lower section of controller
It collectively forms；The capacitance display screen 46 is electrically connected with main circuit board 47, and the main circuit board 47 is electrical with voltage changing module 49
Connection, the voltage changing module 49 with electrical interface 50 with being electrically connected；It is described to be electrically connected with electrical interface 50 and external power supply.
The characteristics of the present embodiment is that box house is equipped with rotary lighting device, and rotary lighting device is by being located in babinet
The linear motor that portion is fixedly connected with enclosure side panel, the linear motor starter inside linear motor, positioned at straight line
Screw rod that motor flexible end is fixedly connected with linear motor 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 supporting 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 the driven fixing bearing, positioned at driven shaft one end driven pulley, be 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 located between driving shaft and driven shaft and be fixedly connected with babinet side surface baffle, be uniformly opened in
Wiring hole on baffle, the grid web plate being fixedly connected on baffle with baffle and in the mesh of grid web plate and baffle
It is fixedly connected with LED light to collectively form, front is equipped with control device outside babinet, and control device is in front of babinet and solid by being located at
Dingan County's dress controller pedestal on the ground, the controller housing being fixedly connected above controller pedestal with controller pedestal
It is collectively formed with the controller in controller shell body, handle apparatus is by being located at controller rear and one end is fixed with controller
The cable of connection, the handle being fixedly connected with cable positioned at the cable other end are opened in equally distributed button hole, fixation on handle
It button on button hole and is collectively formed positioned at the switching device of handle inner, switching device is by being located at handle inner
Circuit board positioned at circuit board and is fixedly mounted on the tower rubber pad being fixedly connected with button below button hole and positioned at tower
The conductive rubber of shape rubber pad inside upper surface collectively forms, and visual chart is shown by using illumination, by automatically controlling, nothing
It need to manually indicate some icon, pass 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 staff, whole device, the letter of present apparatus structure are automatically brought into operation by measured
It is single, it is easy to operate, it not only facilitates measured and measures eyesight, but also save the time of medical staff.
In the present embodiment, equipment is powered, being connected with electrical interface with external power supply on controller is controlled, when tested
Person stands behind designated position, by the switching device on joystick device, proceeds by test, after switching device is pressed, control
Device processed starts that linear motor is controlled to start to work, and linear motor is by the rotation of first row eye test hole when babinet front, control
Device starts that LED light is controlled to light at random, after measured observes gestalt shape, presses the corresponding button on handle apparatus, controller is opened
Begin detection correctness, and after correct, controller continues to control LED light to light other shape again at random, in measured's repetition
Operation is stated, after several correct numbers are completed, controller control linear motor starts to rotate, and second row is equally rotated to babinet
Front, measured continue to repeat aforesaid operations, and when measured gives a test of one's eyesight to when the error occurs, controller proceeds by meter
Number, mistakes when repeating to miscount several times, and controller completes test, and the detection information of measured is included 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
The principle of the present invention is embodied to some variations that some of which part may be made, belongs to the scope of protection of the present invention it
It is interior.
Claims (10)
1. a kind of multi-functional automatic case that gives a test of one's eyesight that ophthalmology section office use, including babinet（1）, which is characterized in that the babinet
（1）It is fixedly mounted in wall groove, the babinet（1）Rotary lighting device is internally provided with, the rotary lighting device is by position
In babinet（1）Internal and babinet（1）The linear motor that side panel is fixedly connected（2）, positioned at linear motor（2）Internal straight-line electric
Machine starter（3）, positioned at linear motor（2）Telescopic end and linear motor（2）The screw rod that telescopic end is fixedly connected（4）, activity
Mounted on 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 supporting 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）The upper and other end and babinet（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 being located at driving shaft（10）With it is driven
Axis（14）Between and and babinet（1）The baffle that side surface is fixedly connected（22）, be uniformly opened in baffle（22）On wiring hole（23）、
Positioned at baffle（22）Upper and baffle（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 light（25）It collectively forms, the babinet（1）External front is equipped with control device（26）, the control
Device device processed（26）By being located at babinet（1）Front and the controller pedestal of fixed installation on the ground（27）, positioned at controller bottom
Seat（27）Top and controller pedestal（27）The controller housing being fixedly connected（28）With positioned at controller housing（28）Interior control
Device processed（29）It collectively forms, the control device（26）Outside is equipped with handle apparatus（30）, the controller（29）Power supply
Output terminal is electrically connected with LED light and linear motor, the controller（29）Signal receiving end and handle apparatus be electrically connected.
2. the multi-functional automatic case that gives a test of one's eyesight that a kind of ophthalmology section office according to claim 1 use, which is characterized in that institute
State handle apparatus（30）By being located 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）It collectively forms.
3. the multi-functional automatic case that gives a test of one's eyesight that a kind of ophthalmology section office according to claim 2 use, which is characterized in that institute
State switching device（35）By being located 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 pad being fixedly connected（37）With positioned at tower rubber pad（37）Inside upper surface
Conductive rubber（38）It collectively forms.
4. the multi-functional automatic case that gives a test of one's eyesight that a kind of ophthalmology section office according to claim 2 use, which is characterized in that institute
State button（34）By upper button（39）, lower button（40）, left button（41）, right button（42）And switch button（43）Common structure
Into.
5. the multi-functional automatic case that gives a test of one's eyesight that a kind of ophthalmology section office according to claim 1 use, which is characterized in that institute
State grid web plate（24）By being located at baffle（22）Front and baffle（22）The multiple equally distributed transverse slats being fixedly connected（44）With
Positioned at baffle（22）Front and baffle（22）It is fixedly connected and and transverse slat（44）The multiple equally distributed risers being fixedly connected
（45）It collectively forms.
6. the multi-functional automatic case that gives a test of one's eyesight that a kind of ophthalmology section office according to claim 3 use, which is characterized in that institute
State cable（31）With controller（29）It is electrically connected, the circuit board（36）With cable（31）It is electrically connected.
7. the multi-functional automatic case that gives a test of one's eyesight that a kind of ophthalmology section office according to claim 1 use, which is characterized in that institute
State controller（29）It is equipped with capacitance display screen（46）.
8. the multi-functional automatic case that gives a test of one's eyesight that a kind of ophthalmology section office according to claim 1 use, which is characterized in that institute
State controller（29）By being located at controller（29）Internal and capacitance 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 one side（49）With positioned at controller
（29）Use electrical interface in lower section（50）It collectively forms.
9. the multi-functional automatic case that gives a test of one's eyesight that a kind of ophthalmology section office according to claim 7 use, which is characterized in that institute
State capacitance display screen（46）With main circuit board（47）It is electrically connected, the main circuit board（47）With voltage changing module（49）Electrically connect
It connects, the voltage changing module（49）With with electrical interface（50）It is electrically connected.
10. the multi-functional automatic case that gives a test of one's eyesight that a kind of ophthalmology section office according to claim 8 use, which is characterized in that
It is described to use electrical interface（50）It is electrically connected with external power supply.
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 CN107468205A (en) | 2017-12-15 |
| CN107468205B true 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 |
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| Country | Link |
|---|---|
| CN (1) | CN107468205B (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3655276A (en) * | 1969-10-31 | 1972-04-11 | American Optical Corp | Ophthalmic refracting chart projector |
| GB0311122D0 (en) * | 2003-05-15 | 2003-06-18 | Orthoscopics Ltd | Apparatus for the concurrent alleviation of visually induced symptoms and assessment of performance 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 |
| CN104739362B (en) * | 2015-02-13 | 2016-08-24 | 富阳学院 | A kind of remote control adjustable visual 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
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| Publication number | Publication date |
|---|---|
| CN107468205A (en) | 2017-12-15 |
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