CN103315704A - Infant eyesight testing device - Google Patents
Infant eyesight testing device Download PDFInfo
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- CN103315704A CN103315704A CN2013101982898A CN201310198289A CN103315704A CN 103315704 A CN103315704 A CN 103315704A CN 2013101982898 A CN2013101982898 A CN 2013101982898A CN 201310198289 A CN201310198289 A CN 201310198289A CN 103315704 A CN103315704 A CN 103315704A
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Abstract
The invention discloses an infant eyesight testing device. The infant eyesight testing device comprises a main body part (6) and a mechanical movement part controlling the movement of the main body part (6). The main body part (6) comprises a computer system master controller, a computer control system display (1), a testing image display (2) and a camera and optical unit (3). The computer control system display (1), the testing image display (2) and the camera and optical unit (3) are respectively connected with the computer system master controller through electrical signals. The infant eyesight testing device can objectively and effectively identify the selective gazing capability of infants and meanwhile provide relative evaluation reports in forms of word, number, graph and the like to obtain relatively accurate and uniform diagnosis results. Meanwhile, by means of an infrared lighting system, clear images and low lighting requirements can be obtained.
Description
Technical field
The present invention relates to a kind of infant eyesight checkout equipment.
Background technology
At present, the detection attention degree that the medical institutions such as domestic ophthalmologic hospital and ophthalmology out-patient department watch attentively the infant selectivity is not enough, detection is not done to the infant selectivity ability of watching attentively in some areas, after growing up Deng infant, realize that just now the selectivity ability of watching attentively has problem, missed best treatment period, some areas only rely on the papery visual acuity chart to carry out subjective judgment, and the quality of diagnostic result can't guarantee.
Preferential looking (PL) is the infant eyesight detection method that medical circle is generally admitted, its ultimate principle is if the identical picture of two width of cloth mean flow rates is arranged, wherein a width of cloth is the picture that the black and white grid is arranged, another width of cloth is the even Lycoperdon polymorphum Vitt picture without grid, and so tested infant can preferentially be watched the picture that width of cloth has the black and white grid attentively.The black and white grid has a plurality of fine and closely woven degree, the corresponding numerical value of a plurality of visions.If tested infant can be watched comparatively fine and closely woven grid picture attentively, just this tested infant of explanation has preferably vision.But aspect implementation, also there is not infant eyesight detector truly on the market.Although some vision disease screening instrument by name, the vision that is used for infant detects, and in fact can find out from the structural principle to the examining report, and what it detected is the dioptric parameters such as myopia, hypermetropia, astigmatism, axis of astigmatism, rather than vision.
Summary of the invention
The objective of the invention is: a kind of infant eyesight checkout equipment is provided, and it can differentiate objectively, effectively that the infant selectivity watches ability attentively, the diagnostic result reliable in quality.
Technical scheme of the present invention is: a kind of infant eyesight checkout equipment, it comprises the mechanical movement section of main part, the motion of control subject section, and described main part comprises computer system master controller, computerized control system display, check image display, video camera and optical unit; Described computerized control system display, check image display, video camera and optical unit carry out the signal of telecommunication with the computer system master controller respectively and are connected.
The below is further expalined technique scheme:
Described mechanical movement section comprises base, horizontal movement section, and horizontal movement section is mobilizable to be arranged on the base, and horizontal movement section is connected with main part.
Be provided with tooth bar on the described base, horizontal movement subordinate side is provided with transverse axis axle sleeve mechanism, described transverse axis axle sleeve mechanism comprises transverse axis and the axle sleeve of working in coordination, transverse axis and axle sleeve can be relative axially-movable, described transverse axis axle sleeve mechanism is connected with gear one, and gear one is arranged on the tooth bar movably.
Be provided with screw mandrel on the described main part, main part is the screw mandrel lifting relatively.
Be provided with gear two on the described screw mandrel, be provided with the adjusting handgrip that control gear two rotates in the horizontal movement section.
Be provided with eye movement confirmation switch on the described adjusting handgrip, eye movement confirmation switch connects the computer system master controller.
Described main part is provided with fixing head X, and fixing head X is driven by eccentric X and moves along center of rotation X left and right directions, and described video camera and optical unit are arranged on the fixing head X.
Described main part is provided with fixing head Y, and fixing head Y is driven by eccentric Y and moves along center of rotation Y above-below direction, and the reflex reflector lens of described video camera and optical unit is arranged on the fixing head Y.
Described video camera and optical unit include the infrared illumination device.
Described infant eyesight checkout equipment also comprises the testing result printer, and the testing result printer connects the computer system master controller.
Advantage of the present invention is:
1, infant eyesight checkout equipment of the present invention, filled up the market vacancy of infant eyesight checkout equipment, can differentiate objectively, effectively that the infant selectivity watches ability attentively, and the appraisal report that can make the forms such as related text, numeral and figure is obtained comparatively accurate and unified diagnostic result for doctor's reference.
2, infant eyesight checkout equipment of the present invention, when carrying out tested infant eye motion image taking, adopted the infrared illumination system, so that the clearly image of doctor can see tested infant eye motion the time, simultaneously the lighting requirement of environment become very low, even can in the darkroom, detect, this point is to concentrating the infant attention very beneficial.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples:
Fig. 1 is the structural representation (side-looking) of the embodiment of the invention;
Fig. 2 is the structural representation (facing) of the embodiment of the invention;
Fig. 3 is the circuit connection diagram of the embodiment of the invention;
Wherein: 1 computerized control system display; 2 check image display; 3 video cameras and optical unit; 4 bases; 5 horizontal movement sections; 6 main parts; 7 regulate the hands handle; 8 transverse axis axle sleeve mechanisms; 9 tooth bars; 10 gears two; 11 screw mandrels; 12 fixing head X; 13 eccentric X; 14 center of rotation X; 15 reflex reflector lens; 16 fixing head Y; 17 eccentric Y; 18 center of rotation Y; 19 infrared illumination devices; 20 eye movement confirmation switches.
The specific embodiment
Embodiment: as shown in Figure 1 and Figure 2, a kind of infant eyesight checkout equipment, it is small capacity double display screen one table tester, it comprises the mechanical movement section of main part 6,6 motions of control subject section.
Mechanical movement section is that a cover carries out top to bottom, left and right, front and rear machinery adjustment motion, it can adjust the mechanical location of part such as check image display 2 grades, to be fit to the position at tested infant place, make the eye position of tested infant and check image display 2 centers on the same horizontal line.
Mechanical movement section comprises base 4, horizontal movement section 5, horizontal movement section 5 mobilizable being arranged on the base 4, and horizontal movement section 5 is connected with main part 6.Be provided with tooth bar 9 on the base 4, horizontal movement section 5 belows are provided with transverse axis axle sleeve mechanism 8, described transverse axis axle sleeve mechanism 8 comprises transverse axis and the axle sleeve of working in coordination, transverse axis and axle sleeve can be relative axially-movable, described transverse axis axle sleeve mechanism 8 is connected with gear one, gear one is arranged on the tooth bar 9 movably, and gear one consists of pinion and rack with tooth bar 9 and cooperates.
Be provided with screw mandrel 11 on the main part 6, relatively screw mandrel 11 liftings of main part 6.Be provided with gear 2 10 on the screw mandrel 11, be provided with the adjusting handgrip 7 that control gear 2 10 rotates in the horizontal movement section 5.
Mechanical movement section is by regulating handgrip 7 unified controls.Regulate handgrip about 7, when front and back drag, horizontal movement section 5 can drive under the co-ordinations such as transverse axis axle sleeve mechanism 8, gear one, tooth bar 9 main part 6 do together corresponding about, seesaw; When adjusting handgrip 7 was done clockwise or is rotated counterclockwise, main part 6 can be done corresponding rising or descending motion under the collaborative works such as gear 2 10 and screw mandrel 11.
Video camera and optical unit 3 are used for taking tested infant eye motion image, and it also includes infrared illumination device 19, even so that dark surrounds equally can shooting clear tested infant eye image.With reference to figure 1, Fig. 2, video camera and optical unit 3 are installed on the fixing head X12.Fixing head X12 is driven by motor and eccentric X13, can do along center of rotation X14 the moderate exercise of left and right directions, so video camera and optical unit 3 can carry out the motion of left and right directions, in order to see motion conditions on the left and right directions of tested infant eyes clearly.Equally, reflex reflector lens 15 is fixed on the fixing head Y16, drives at motor and eccentric Y17, can do along center of rotation Y18 the moderate exercise of above-below direction, in order to see the motion conditions on the above-below direction of tested infant eyes clearly.
Watch vision attentively when detecting carrying out the infant selectivity, bar diagram target display position is under the STOCHASTIC CONTROL of computer, set and fast moving at the up and down follow procedure of check image display 2, the doctor can see simultaneously that on computerized control system display 1 the bar diagram target moves the corresponding sports with tested infant eyes.
At adjusting handgrip 7 eye movement confirmation switch 20 is arranged, eye movement confirmation switch 20 connects the computer system master controllers.When the doctor sees that examinee's eye has corresponding motion, can press fast, software system just can be made corresponding record.So the doctor can record the eye motion situation of tested infant, finally carries out the data sink bulk analysis by computer system, makes the testing result to tested infant eyesight.
The present embodiment also has the background music playing function, with the attention of attracting babies.The software control analysis part of the present embodiment can be kept at lane database with testing result with on the formal output display such as form, curve, perhaps uses printer report printing out.
As shown in Figure 3, the infant eyesight checkout equipment also comprises testing result printer, keyboard, mouse etc., and testing result printer, keyboard, mouse connect respectively the computer system master controller.
Should be pointed out that for the present invention through proving absolutely also to have the embodiment of multiple conversion and remodeling, be not limited to the specific embodiment of above-mentioned embodiment.Above-described embodiment is as just explanation of the present invention, rather than limitation of the present invention.In a word, protection scope of the present invention should comprise those to those skilled in the art apparent conversion or alternative and remodeling.
Claims (10)
1. infant eyesight checkout equipment, it is characterized in that: it comprises the mechanical movement section of main part (6), control subject section (6) motion, and described main part (6) comprises computer system master controller, computerized control system display (1), check image display (2), video camera and optical unit (3); Described computerized control system display (1), check image display (2), video camera and optical unit (3) carry out the signal of telecommunication with the computer system master controller respectively and are connected.
2. infant eyesight checkout equipment according to claim 1, it is characterized in that: described mechanical movement section comprises base (4), horizontal movement section (5), horizontal movement section (5) is mobilizable to be arranged on the base (4), and horizontal movement section (5) is connected with main part (6).
3. infant eyesight checkout equipment according to claim 2, it is characterized in that: be provided with tooth bar (9) on the described base (4), horizontal movement section (5) below is provided with transverse axis axle sleeve mechanism (8), described transverse axis axle sleeve mechanism (8) comprises transverse axis and the axle sleeve of working in coordination, transverse axis and axle sleeve can be relative axially-movable, described transverse axis axle sleeve mechanism (8) is connected with gear one, and gear one is arranged on the tooth bar (9) movably.
4. infant eyesight checkout equipment according to claim 1 is characterized in that: be provided with screw mandrel (11) on the described main part (6), relatively screw mandrel (11) lifting of main part (6).
5. infant eyesight checkout equipment according to claim 4, it is characterized in that: be provided with gear two (10) on the described screw mandrel (11), be provided with the adjusting handgrip (7) that control gear two (10) rotates in the horizontal movement section (5).
6. infant eyesight checkout equipment according to claim 5 is characterized in that: be provided with eye movement confirmation switch (20) on the described adjusting handgrip (7), eye movement confirmation switch (20) connection computer system master controller.
7. infant eyesight checkout equipment according to claim 1, it is characterized in that: described main part (6) is provided with fixing head X (12), fixing head X (12) is driven the motion of doing left and right directions along center of rotation X (14) by eccentric X (13), described video camera and optical unit (3) are arranged on the fixing head X (12).
8. infant eyesight checkout equipment according to claim 1, it is characterized in that: described main part (6) is provided with fixing head Y (16), fixing head Y (16) is driven the motion of doing above-below direction along center of rotation Y (18) by eccentric Y (17), the reflex reflector lens (15) of described video camera and optical unit (3) is arranged on the fixing head Y (16).
9. infant eyesight checkout equipment according to claim 1, it is characterized in that: described video camera and optical unit (3) include infrared illumination device (19).
10. infant eyesight checkout equipment according to claim 1, it is characterized in that: described infant eyesight checkout equipment also comprises the testing result printer, the testing result printer connects the computer system master controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101982898A CN103315704A (en) | 2013-05-24 | 2013-05-24 | Infant eyesight testing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101982898A CN103315704A (en) | 2013-05-24 | 2013-05-24 | Infant eyesight testing device |
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| CN103315704A true CN103315704A (en) | 2013-09-25 |
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| CN2013101982898A Pending CN103315704A (en) | 2013-05-24 | 2013-05-24 | Infant eyesight testing device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107277439A (en) * | 2017-05-31 | 2017-10-20 | 中山市四季会计服务有限公司 | A kind of monitoring device |
| CN105326471B (en) * | 2014-07-31 | 2018-05-22 | 汉王科技股份有限公司 | Infant eyesight test device |
| CN112472023A (en) * | 2020-12-08 | 2021-03-12 | 宁波市眼科医院 | Intelligent automatic eye disease screening robot |
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| JPH0326228A (en) * | 1989-06-23 | 1991-02-04 | Canon Inc | Sliding base for ophthalmologic appliance |
| JP2006288610A (en) * | 2005-04-08 | 2006-10-26 | Tomey Corporation | Ophthalmologic instrument |
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| JP2009291251A (en) * | 2008-06-02 | 2009-12-17 | Nidek Co Ltd | Ophthalmic apparatus |
| CN101627896A (en) * | 2009-07-30 | 2010-01-20 | 温州医学院 | Infant vision tester |
| CN102648842A (en) * | 2011-02-28 | 2012-08-29 | 佳能株式会社 | Ophthalmologic apparatus |
| CN102894952A (en) * | 2012-11-09 | 2013-01-30 | 苏州四海通仪器有限公司 | Remote-control slit lamp microscope |
| CN203328678U (en) * | 2013-05-24 | 2013-12-11 | 苏州视可佳医疗器械有限公司 | Infant vision inspection device |
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2013
- 2013-05-24 CN CN2013101982898A patent/CN103315704A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0326228A (en) * | 1989-06-23 | 1991-02-04 | Canon Inc | Sliding base for ophthalmologic appliance |
| JP2006288610A (en) * | 2005-04-08 | 2006-10-26 | Tomey Corporation | Ophthalmologic instrument |
| CN201153937Y (en) * | 2008-02-01 | 2008-11-26 | 温州医学院附属第二医院 | Infant visual acuity tester |
| JP2009291251A (en) * | 2008-06-02 | 2009-12-17 | Nidek Co Ltd | Ophthalmic apparatus |
| CN101627896A (en) * | 2009-07-30 | 2010-01-20 | 温州医学院 | Infant vision tester |
| CN102648842A (en) * | 2011-02-28 | 2012-08-29 | 佳能株式会社 | Ophthalmologic apparatus |
| CN102894952A (en) * | 2012-11-09 | 2013-01-30 | 苏州四海通仪器有限公司 | Remote-control slit lamp microscope |
| CN203328678U (en) * | 2013-05-24 | 2013-12-11 | 苏州视可佳医疗器械有限公司 | Infant vision inspection device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105326471B (en) * | 2014-07-31 | 2018-05-22 | 汉王科技股份有限公司 | Infant eyesight test device |
| CN107277439A (en) * | 2017-05-31 | 2017-10-20 | 中山市四季会计服务有限公司 | A kind of monitoring device |
| CN107277439B (en) * | 2017-05-31 | 2020-12-08 | 深圳市巨龙科教网络有限公司 | Monitoring equipment |
| CN112472023A (en) * | 2020-12-08 | 2021-03-12 | 宁波市眼科医院 | Intelligent automatic eye disease screening robot |
| CN112472023B (en) * | 2020-12-08 | 2022-08-26 | 宁波市眼科医院 | Intelligent automatic eye disease screening robot |
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Application publication date: 20130925 |