CN107361735A - Vision inspection system - Google Patents
Vision inspection system Download PDFInfo
- Publication number
- CN107361735A CN107361735A CN201710552056.1A CN201710552056A CN107361735A CN 107361735 A CN107361735 A CN 107361735A CN 201710552056 A CN201710552056 A CN 201710552056A CN 107361735 A CN107361735 A CN 107361735A
- Authority
- CN
- China
- Prior art keywords
- elevating mechanism
- light receiver
- guide rail
- installing plate
- inspection system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000004438 eyesight Effects 0.000 title claims abstract description 53
- 238000007689 inspection Methods 0.000 title claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 39
- 230000003028 elevating effect Effects 0.000 claims abstract description 38
- 230000000007 visual effect Effects 0.000 claims abstract description 13
- 210000001508 eye Anatomy 0.000 claims description 23
- 230000000630 rising effect Effects 0.000 claims description 6
- 230000007423 decrease Effects 0.000 claims description 5
- 239000000696 magnetic material Substances 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 description 2
- 230000004304 visual acuity Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 210000005252 bulbus oculi Anatomy 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- 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
- A61B3/0016—Operational features thereof
-
- 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
Landscapes
- 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)
Abstract
The present invention provides a kind of vision inspection system, including blinds,eye, infrared transmitter and eyesight gauge stand, infrared transmitter is connected by an extensible member with blinds,eye, and can be with the flexible vertically moving of extensible member, eyesight gauge stand includes base, elevating mechanism, installing plate, lift control switch, guide rail and light receiver, and elevating mechanism is installed on base；Installing plate is connected with end of the elevating mechanism away from base, and installing plate is used to install visual chart；Lift control switch is connected with elevating mechanism；Guide rail is vertically installed on installing plate and positioned at the side of visual chart, light receiver is connected with guide rail, and it can move along the rail, to cause the tested sighting target in light receiver and visual chart be located in same horizontal line, light receiver can cross light that reception infrared transmitter sends to cause elevating mechanism to decommission.Above-mentioned vision inspection system can improve the accuracy of eyesight detection.
Description
【Technical field】
The present invention relates to technical field of medical instruments, and in particular to a kind of vision inspection system.
【Background technology】
During test, the eyes of eyesight tester can not keep same with the detected sighting target in standard visual acuity chart
Level height, cause test result not accurate enough.
【The content of the invention】
For above-mentioned problem, it is necessary to provide a kind of eyesight detection system that can improve eyesight detection accuracy
System.
To reach above-mentioned purpose, the technical solution adopted in the present invention is：
A kind of vision inspection system, including blinds,eye, infrared transmitter and eyesight gauge stand, the infrared transmitter lead to
An extensible member is crossed to be connected with the blinds,eye, and can be described to cause with the flexible vertically moving of the extensible member
The eyes of infrared transmitter and eyesight tester be located in same horizontal line, the eyesight gauge stand including base, elevating mechanism,
Installing plate, lift control switch, guide rail and light receiver, the elevating mechanism are installed on the base；The installing plate
It is connected with end of the elevating mechanism away from the base, the installing plate is used to install visual chart；The elevating control is opened
Pass is connected with the elevating mechanism, and the lift control switch controls the elevating mechanism, to drive the installing plate along vertically
Direction moves up and down；The guide rail is vertically installed on the installing plate and positioned at the side of the visual chart, institute
State light receiver to be connected with the guide rail, and can be moved along the guide rail, to cause the light receiver to be regarded with described
Tested sighting target in power table is located in same horizontal line, and the infrared transmitter is located at same level with the light receiver
During line, the light that the infrared transmitter is sent can be received by the light receiver, to cause the elevating mechanism to stop
Only operate.
Further, the lift control switch includes rising controlling switch and declines controlling switch, described to rise control
Switch and the decline controlling switch are connected with the elevating mechanism.
Further, the guide rail is made of magnetic material, and the light receiver is installed on a magnet base, and is led to
The magnet base is crossed to fix using magnetic force with the guide rail.
Further, the light receiver is detachably mounted on the guide rail by a holder.
Further, the extensible member is expansion link.
Further, the elevating mechanism is motor.
Due to using above-mentioned technical proposal, the invention has the advantages that：
The vision inspection system of the present invention, in use, eyesight tester wears blinds,eye, infrared light is adjusted using extensible member
The position of transmitter so that the infrared transmitter and the eyes of eyesight tester are located in same horizontal line, then pass through liter
Descending mechanism drives installing plate and installing visual chart on a mounting board and light receiver lifting, when light receiver move to
When the infrared transmitter is located on a horizontal line, elevating mechanism decommissions, and now, the eyes of eyesight tester are with being tested
Sighting target is located in same horizontal line, so as to improve the accuracy of eyesight detection.
【Brief description of the drawings】
Fig. 1 is the structural representation of the vision inspection system of a better embodiment of the invention.
Fig. 2 is the scheme of installation of vision inspection system middle guide and light receiver shown in Fig. 1.
In accompanying drawing, 100- vision inspection systems, 2- blinds,eyes, 22- spectacle frames, the left eyeglasses of 24-, the right eyeglasses of 26-, 3- are infrared
Optical transmitting set, 4- extensible members, 5- eyesights gauge stand, 52- bases, 53- elevating mechanisms, 54- installing plates, 55- lift control switch,
552- rises controlling switch, 554- declines controlling switch, 56- guide rails, 57- light receivers, 58- magnet bases, 200- visual charts.
【Embodiment】
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
It should be noted that when component is referred to as " being fixed on " another component, it can be directly on another component
Or there may also be component placed in the middle.When a component is considered as " connection " another component, it can be directly connected to
To another component or it may be simultaneously present component placed in the middle.When a component is considered as " being arranged at " another component, it
Can be set directly on another component or may be simultaneously present component placed in the middle.Term as used herein is " vertical
", " horizontal ", "left", "right" and similar statement for illustrative purposes only.
Unless otherwise defined, all of technologies and scientific terms used here by the article is with belonging to technical field of the invention
The implication that technical staff is generally understood that is identical.Term used in the description of the invention herein is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term as used herein " and/or " include one or more phases
The arbitrary and all combination of the Listed Items of pass.
Please referring also to Fig. 1 and Fig. 2, a better embodiment of the invention provides a kind of vision inspection system 100, including hides
Eye device 2, infrared transmitter 3 and eyesight gauge stand 5.
The structure of the blinds,eye 2 is roughly the same with the structure of the blinds,eye 2 of prior art, including spectacle frame 22, a left side
Eyeglass 24 and right eyeglass 26.Left eyeglass 24 and right eyeglass 26 are detachably mounted on spectacle frame 22, and left eyeglass 24 is used to block
The left eye of eyesight tester, right eyeglass 26 are used for the right eye for blocking eyesight tester.When needing to test left vision, by left mirror
Piece 24 is taken out to expose the left eye of eyesight tester；When needing to test right vision, right eyeglass 26 is taken out to expose
The right eye of eyesight tester.The infrared transmitter 3 is connected by an extensible member 4 with the spectacle frame 22 of the blinds,eye 2, and
Can be with the flexible vertically moving of the extensible member 4, to cause the eye of the infrared transmitter 3 and eyesight tester
Eyeball is located in same horizontal line.In the present embodiment, the extensible member 4 is an expansion link.
The eyesight gauge stand 5 includes base 52, elevating mechanism 53, installing plate 54, lift control switch 55, guide rail 56 and light
Line receiver 57.The elevating mechanism 53 is installed on the base 52；The installing plate 54 and the elevating mechanism 53 are remote
The end connection of the base 52, the installing plate 54 are used to install visual chart 200；The lift control switch 55 and the liter
Descending mechanism 53 connects, and the lift control switch 55 controls the elevating mechanism 53, to drive the installing plate 54 along vertical side
To moving up and down；The guide rail 56 is vertically installed on the installing plate 54 and positioned at the one of the visual chart 200
Side, the light receiver 57 are connected with the guide rail 56, and can be moved along the guide rail 56, to cause the light receiver
Device 57 is located in same horizontal line with the tested sighting target in the visual chart 200, and the infrared transmitter 3 connects with the light
When receipts device 57 is located at same horizontal line, the light that the infrared transmitter 3 is sent can be received by the light receiver 57,
To cause elevating mechanism 53 to decommission.In the present embodiment, the elevating mechanism 53 is motor.
The lift control switch 55 includes rising controlling switch 552 and declines controlling switch 554, and the rising control is opened
Pass 552 and the decline controlling switch 554 are installed on the base 52, and are connected with the elevating mechanism 53.On described
Rise controlling switch 552 to be used to control elevating mechanism 53 to drive the vertically motion upwards of installing plate 54, the decline control is opened
554 are closed to be used to control elevating mechanism 53 to drive installing plate 54 to move vertically downwards.
In the present embodiment, the guide rail 56 is made of magnetic material, and the light receiver 57 is installed in a magnetic
On power seat 58, and fixed by the magnet base 58 and the guide rail 56 using magnetic force.Being capable of band during 58 stress of magnet base
Move the light receiver 57 to move along the guide rail 56, after external force revocation, the magnet base 58 utilizes magnetic with the guide rail 56
Power is fixed.
Vision inspection system 100 in use, eyesight tester apart from the pre-determined distance of eyesight gauge stand 5 one, such as at 5 meters.Will
Blinds,eye 2 is worn on eyesight tester's head, and the position of infrared transmitter 3 is adjusted using extensible member 4 so that the infrared light hair
Emitter 3 and the eyes of eyesight tester are located in same horizontal line.When needing to test left vision, left eyeglass 24, edge are removed
Guide rail 56 moves light receiver 57 so that the light receiver 57 and the tested sighting target position in the standard visual acuity chart 200
In in same horizontal line, then pass through elevating mechanism 53 and drive installing plate 54 and 57 liters of light receiver being connected with installing plate 54
Drop, when light receiver 57, which moves to, to be located at the infrared transmitter 3 on a horizontal line, the infrared transmitter 3
The light sent is received by the light receiver 57, and elevating mechanism 53 decommissions.Now, the eyes and quilt of eyesight tester
Survey sighting target to be located in same horizontal line, so as to improve the accuracy of eyesight detection.When needing to test right vision, then remove
Right eyeglass 26, and left eyeglass 24 is installed, then adjust the height of installing plate 54 and visual chart 200.
It is appreciated that the lift control switch 55 can also be installed on installing plate 54.
It is appreciated that the structure of elevating mechanism 53 is not limited to present embodiment, as long as there is elevating function, and can pass through
The elevating mechanism 53 of switch control all may be used.
It is appreciated that the lift control switch 55 can also be located on a remote control, lift control switch 55 is with rising
Descending mechanism 53 is attached by wireless communication mode.
It is appreciated that the structure of the extensible member 4 is not limited to present embodiment, it is in other embodiments, described flexible
Part 4 can be extension sleeve etc..
It is appreciated that in other embodiments, the light receiver 57 can be removable by a holder (not shown)
It is installed in unloading on the guide rail 56.In use, infrared transmitter 3 is fixed on described lead using the chucking power of holder
The specified location of rail 56.
Described above is the detailed description for the present invention preferably possible embodiments, but embodiment is not limited to this hair
Bright patent claim, the equal change completed or modification change under the technical spirit suggested by all present invention, all should belong to
Cover the scope of the claims in the present invention.
Claims (6)
- A kind of 1. vision inspection system, it is characterised in that：It is described infrared including blinds,eye, infrared transmitter and eyesight gauge stand Optical transmitting set is connected by an extensible member with the blinds,eye, and can with the flexible vertically moving of the extensible member, To cause the infrared transmitter and the eyes of eyesight tester to be located in same horizontal line, the eyesight gauge stand includes bottom Seat, elevating mechanism, installing plate, lift control switch, guide rail and light receiver, the elevating mechanism are installed in the base On；The installing plate is connected with end of the elevating mechanism away from the base, and the installing plate is used to install visual chart；Institute State lift control switch to be connected with the elevating mechanism, the lift control switch controls the elevating mechanism, with described in driving Installing plate vertically moves up and down；The guide rail is vertically installed on the installing plate and is located at the eyesight The side of table, the light receiver are connected with the guide rail, and can be moved along the guide rail, to cause the light receiver Device is located in same horizontal line with the tested sighting target in the visual chart, the infrared transmitter and the light receiver position When same horizontal line, the light that the infrared transmitter is sent can be received by the light receiver, described to cause Elevating mechanism decommissions.
- 2. vision inspection system as claimed in claim 1, it is characterised in that：The lift control switch includes rising control and opened Close and decline controlling switch, the rising controlling switch and the decline controlling switch are connected with the elevating mechanism.
- 3. vision inspection system as claimed in claim 1, it is characterised in that：The guide rail is made of magnetic material, described Light receiver is installed on a magnet base, and is fixed by the magnet base and the guide rail using magnetic force.
- 4. vision inspection system as claimed in claim 1, it is characterised in that：The light receiver is removable by a holder It is installed in unloading on the guide rail.
- 5. the vision inspection system as described in claim 1-4 is any, it is characterised in that：The extensible member is expansion link.
- 6. the vision inspection system as described in claim 1-4 is any, it is characterised in that：The elevating mechanism is motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710552056.1A CN107361735B (en) | 2017-07-07 | 2017-07-07 | Vision inspection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710552056.1A CN107361735B (en) | 2017-07-07 | 2017-07-07 | Vision inspection system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107361735A true CN107361735A (en) | 2017-11-21 |
| CN107361735B CN107361735B (en) | 2019-02-26 |
Family
ID=60305185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710552056.1A Active CN107361735B (en) | 2017-07-07 | 2017-07-07 | Vision inspection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107361735B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1736322A (en) * | 2005-06-17 | 2006-02-22 | 杭州通驰机电有限公司 | Computerized eyesight detection apparatus |
| CN202146293U (en) * | 2011-04-07 | 2012-02-22 | 胡骏 | Self-service electronic visual chart |
| CN202288243U (en) * | 2011-10-31 | 2012-07-04 | 杜学静 | Intelligent vision examination instrument |
| CN203074667U (en) * | 2012-11-28 | 2013-07-24 | 南通康盛医疗器械有限公司 | Vision tester |
| US20150313469A1 (en) * | 2014-05-02 | 2015-11-05 | Canon Kabushiki Kaisha | Ophthalmologic apparatus and control method therefor |
| CN205514524U (en) * | 2016-01-28 | 2016-08-31 | 响水县智诚知识产权信息服务有限公司 | Ophthalmic eyesight test lamp house that facilitates use |
| CN106419824A (en) * | 2016-09-20 | 2017-02-22 | 张赛 | Device for ophthalmic testing and result printing |
| CN206295345U (en) * | 2016-08-04 | 2017-07-04 | 西安培华学院 | A kind of Vission detector |
-
2017
- 2017-07-07 CN CN201710552056.1A patent/CN107361735B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1736322A (en) * | 2005-06-17 | 2006-02-22 | 杭州通驰机电有限公司 | Computerized eyesight detection apparatus |
| CN202146293U (en) * | 2011-04-07 | 2012-02-22 | 胡骏 | Self-service electronic visual chart |
| CN202288243U (en) * | 2011-10-31 | 2012-07-04 | 杜学静 | Intelligent vision examination instrument |
| CN203074667U (en) * | 2012-11-28 | 2013-07-24 | 南通康盛医疗器械有限公司 | Vision tester |
| US20150313469A1 (en) * | 2014-05-02 | 2015-11-05 | Canon Kabushiki Kaisha | Ophthalmologic apparatus and control method therefor |
| CN205514524U (en) * | 2016-01-28 | 2016-08-31 | 响水县智诚知识产权信息服务有限公司 | Ophthalmic eyesight test lamp house that facilitates use |
| CN206295345U (en) * | 2016-08-04 | 2017-07-04 | 西安培华学院 | A kind of Vission detector |
| CN106419824A (en) * | 2016-09-20 | 2017-02-22 | 张赛 | Device for ophthalmic testing and result printing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107361735B (en) | 2019-02-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 533800, 318, Xinsheng street, Xin Jing Town, Baise County, the Guangxi Zhuang Autonomous Region, Jingxi Patentee after: GUANGXI ZHEYUAN AGRICULTURAL SCIENCE AND TECHNOLOGY Co.,Ltd. Address before: 542800, the Guangxi Zhuang Autonomous Region 1 high tech Industrial Development Zone, Hezhou, Hezhou Road No. Patentee before: GUANGXI ZHEYUAN AGRICULTURAL SCIENCE AND TECHNOLOGY Co.,Ltd. |
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| CP02 | Change in the address of a patent holder | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211215 Address after: 530000 No. 308, block a, building 1, Shengtang Zhenpin community, No. 34, Fengda Road, high tech Zone, Nanning, Guangxi Zhuang Autonomous Region Patentee after: GUANGXI NANYIZAI SCIENCE & TECHNOLOGY Co.,Ltd. Address before: 533800 318 Xinsheng street, Xinjing Town, Jingxi County, Baise, the Guangxi Zhuang Autonomous Region Patentee before: GUANGXI ZHEYUAN AGRICULTURAL SCIENCE AND TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221027 Address after: 430000 No. 2f-205, floor 2, plant unit 1, floor 1-5, building 3-13, optical valley core center, No. 303, Guanggu Avenue, Wuhan East Lake New Technology Development Zone, Wuhan, Hubei Province (2014-071) Patentee after: Yuansheng Shiguang (Hubei) Biotechnology Co.,Ltd. Address before: 530000 No. 308, block a, building 1, Shengtang Zhenpin community, No. 34, Fengda Road, high tech Zone, Nanning, Guangxi Zhuang Autonomous Region Patentee before: GUANGXI NANYIZAI SCIENCE & TECHNOLOGY Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 2F-205, 2nd floor, 1st plant unit, 1st floor, Building 3-13, Phase III (2014-071), Optics Valley Core Center, No. 303, Optics Valley Avenue, Donghu New Technology Development Zone, Wuhan City, 430000 Hubei Province Patentee after: Zhen Vision Health Industry Technology (Wuhan, Hubei) Co.,Ltd. Address before: 430000 No. 2f-205, floor 2, plant unit 1, floor 1-5, building 3-13, optical valley core center, No. 303, Guanggu Avenue, Wuhan East Lake New Technology Development Zone, Wuhan, Hubei Province (2014-071) Patentee before: Yuansheng Shiguang (Hubei) Biotechnology Co.,Ltd. |