CN103536271B - Synptophore - Google Patents
Synptophore Download PDFInfo
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- CN103536271B CN103536271B CN201210234759.7A CN201210234759A CN103536271B CN 103536271 B CN103536271 B CN 103536271B CN 201210234759 A CN201210234759 A CN 201210234759A CN 103536271 B CN103536271 B CN 103536271B
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- display screen
- synptophore
- level crossing
- circuit board
- control circuit
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Abstract
The invention provides a kind of synptophore, solved existing synptophore certainty of measurement low, need armstrong's patent to regulate, complicated operation, unhandy problem when treatment. The present invention includes optical module, handle assembly, control circuit board, optical module comprises the camera bellows of a cuboid, the left display screen that is fixed on camera bellows left and right medial surface and right display screen, stretches out two eyepieces of camera bellows leading flank and be arranged at respectively the left level crossing in two light paths, right level crossing, and left display screen and right display screen are AMOLED display screens; The design of dark box type replaces lens barrel design in the past, and the visual field is larger, and AMOLED display screen adopts self-luminous technology, and black region is not luminous, eyes is not produced to hint effect, and therefore treatment and measurement effect are better; Left display screen and right display screen are used for showing test picture.
Description
Technical field
The present invention relates to the synptophore of medical instruments field.
Background technology
Synptophore has another name called major amblyoscope or heteroscope, and its general principle is: utilize two lens barrels that two visuals field are dividedOpen, by convex lens, image is projected on the certain position of two eyes retinas, then be transmitted to visual cortex by visual center and carry outAnalyze, processing, integrate, if there is binocular vision, just the image from eyes respectively can be united two into one, by means of synptophoreDial on panel can be read patient's slant visibility, and it is analyzed.
The machine that is exclusively used at present binocular visual function inspection and treatment is mainly mechanical type synptophore. Existing machinery formula is with lookingThe essential structure of machine is as follows: base is provided with two metal arms, and metal arm connects lens barrel, and each lens barrel comprises eyepiece, speculumAnd picture folder, in picture folder, inserting and check or treat picture used, the base of metal arm is provided with dial, has circumference on itScale and prism scale, to indicate the angle of lens barrel rotation. On lens barrel with the height of picture and the scale of rotation, can more thanLower movement and rotation. Eyepiece is equipped with in the outer end of lens barrel, inner plug-in mounting picture, and a concave-sphere is laid in centre, makes picture be placed in concave-sphereFocus on, can make light ray parallel, the picture of seeing through eyepiece is equivalent to the effect from infinity, doctor can adjust lens barrelCheck or treat to each diagnosis eye position.
There is following shortcoming in above-mentioned traditional mechanical type synptophore: first, lens barrel design causes little, the common white light transmission in the visual fieldPicture causes light patterns simpler, regulates the less precision that causes of correcting unit lower, a little less than synptophore is difficult to play treatmentDepending on effect, product function is limited; Secondly, traditional light emitting source heat producing that works long hours also can affect optical systemPrecision, make testing result have larger error; In addition, need armstrong's patent to regulate, complicated operation, when treatment, operation is notJust.
Summary of the invention
The object of the invention is: a kind of synptophore is provided, has solved existing synptophore certainty of measurement low, need hand-machineTool regulates, complicated operation, unhandy problem when treatment.
Technical solution of the present invention is:
Synptophore, comprises optical module, handles assembly, control circuit board, and its special character is: described optical module bagDraw together camera bellows, be fixed on left display screen and the right display screen of camera bellows left and right medial surface, the left eyepiece that stretches out camera bellows leading flank, right orderMirror, and be arranged at respectively the left level crossing in two light paths, right level crossing, described left level crossing and left input path be at 45 °,At 45 ° with left emitting light path, described right level crossing and right input path are at 45 °, at 45 ° with right emitting light path, described control electricityRoad plate is electrically connected with left display screen and right display screen respectively, handles assembly and is electrically connected with control circuit board input, and a described left side is aobviousShow that screen and right display screen are for showing test picture, handle assembly for the resolution chart on mobile left display screen and right display screenSheet.
Above-mentioned left display screen and right display screen comprise AMOLED display screen.
Between above-mentioned left eyepiece and left level crossing, between left level crossing and left display screen, between right eyepiece and right level crossing,Between right level crossing and right display screen, be provided with grating, described grating is vertical with light path.
Above-mentioned camera bellows inwall is coated with can light-absorbing material.
Above-mentioned synptophore comprises user display screen, and described user display screen is electrically connected with the output of control circuit board.
Above-mentioned manipulation assembly comprises upper and lower, left and right, determines five buttons, the input of described button and control circuit boardElectrical connection.
Above-mentioned synptophore also comprises voice module, and described voice module is electrically connected with the output of control circuit board.
The invention has the advantages that:
1, certainty of measurement is higher:
(1) design of dark box type replaces lens barrel design in the past, and the visual field is larger;
(2) design of grating, filtering the reverberation of inwall, reduce as much as possible Suggestion;
(3) adopt AMOLED display screen, self-luminous technology, black region is not luminous, eyes is not produced to hint effect, because ofThis treatment and measurement effect are better;
2, integrate and measure and treat, simple to operate when measurement, be particularly useful for children, effectively improve training effectReally;
3, automaticity is high; A circuit board drives three display screens simultaneously, and user's operating process can be real-timeShow by user display screen;
4, with low cost, reliability is high, and effect is intuitive and reliable.
Brief description of the drawings
Fig. 1 is optical assembly structure top view of the present invention;
Fig. 2 is optical assembly structure front view of the present invention;
Fig. 3 is principle of the invention figure;
Wherein: the left display screen of 1-; The right display screen of 2-; The left level crossing of 3-; The right level crossing of 4-; 5-grating; 7-eyepiece.
Detailed description of the invention
Describe in detail below in conjunction with 1,2 pairs of structures of the present invention of accompanying drawing:
This synptophore, comprises optical module, handles assembly, control circuit board.
Optical module comprises the camera bellows of a cuboid, the left display screen 1 that is fixed on camera bellows left and right medial surface and right demonstrationShield 2, stretch out two eyepieces 7 of camera bellows leading flank and be arranged at respectively left level crossing 3, the right level crossing 4 in two light paths, instituteState left level crossing 33 at 45 ° with left input path, at 45 ° with left emitting light path, described right level crossing 4 becomes with right input path45 °, at 45 ° with right emitting light path, left display screen 1 and right display screen 2 are AMOLED display screens; The design of dark box type replaces in the pastLens barrel design, the visual field is larger, AMOLED display screen adopts self-luminous technology, black region is not luminous, eyes is not produced darkShow effect, therefore treatment and measurement effect are better; Left display screen 1 and right display screen 2 are for showing test picture.
Handle assembly can be control stick, can be also upper and lower, left and right, determine etc. button, control stick or button andThe input electrical connection of control circuit board. Handle assembly for the test picture on mobile left display screen 1 and right display screen 2, a left sideDisplay screen 1 and right display screen 2 be a corresponding manipulation assembly respectively, also can share one.
Circuit control panel comprises that CPU, button test section, display screen drive part, data store are divided, voice output portionPoint, power unit and USB interface. Display screen drive part is electrically connected with left display screen 1 and right display screen 2 respectively, and CPU calculates surveyAttempt the coordinate of the position of sheet on liquid crystal display, calculate with vision, merge the parameters such as vision, and by the location parameter of pictureBe exchanged into the scale of mechanical synptophore.
Button test section is connected with manipulation assembly, and USB interface is connected with PC. Between left eyepiece 7 and left level crossing 3,Between left level crossing 3 and left display screen 1, between right eyepiece 7 and right level crossing 4, all establish between right level crossing 4 and right display screen 2Be equipped with grating 5, grating 5 is vertical with light path, and camera bellows inwall is coated with can light-absorbing material.
This synptophore also comprises user display screen, and user display screen is also AMOLED display screen, user display screen and controlThe display screen drive part electrical connection of circuit board, for demonstrating location parameter, patient's moving rail of picture syncretizing effect, pictureMark, and the scale of the mechanical synptophore after exchanging is shown.
This synptophore also comprises voice module, and voice module is electrically connected with the voice output part of control circuit board, voiceModule can point out user to operate, and also can enter for the information on user display screen.
The Circuits System that CPU controls provides picture automatically, and left display screen 1 and right display screen 2 demonstrate respectively different surveysAttempt sheet, test picture moves automatically, and patient handles assembly accompany movement by control, and mobile picture is until patient feels meltsClose, the automatic record patient operating data of CPU, is stored in data store and divides.
Below accuracy of detection, the automaticity of synptophore of the present invention and traditional mechanical synptophore are contrasted,Refer to table 1-table 2.
Table 1: accuracy of detection contrast
| Contrast project | Synptophore | Machinery synptophore |
| Simple eye horizontal visible angle | 60° | 60° |
| Horizontal direction degree of regulation | 1／8°(7．5’) | 1° |
| Simple eye vertical visual range | 50mm | 40mm |
| Vertical direction degree of regulation | 0．16mm | Nothing |
| Vertical direction accuracy of detection | 0．16mm | Nothing |
| Luminescent pigment | 260000 rank colors | Ruddiness, white light |
| Whether can powered battery | Be | No |
| Consumed power (MAX) | 2.5W left and right | 24W left and right |
Table 2: automaticity contrast
| Contrast content | Synptophore | Machinery synptophore |
| Picture moves | Computer is accurately controlled | Need professional to operate |
| Measured value calculates | Automatically detection computations | Manually read calculating |
| Whether record data | Can unrestrictedly store | Can not store |
| Training effect monitoring | Automatic monitoring result for the treatment of | Nothing |
| Data output | Monitoring display screen shows in real time | Range estimation scale calculates |
| Picture quantity | More than 1000 groups | 10 groups |
| Dynamic picture | Support | Do not support |
Claims (6)
1. synptophore, comprises optical module, handles assembly, control circuit board, it is characterized in that: described optical module comprises secretlyCase, the left display screen that is fixed on camera bellows left and right medial surface and right display screen, the left eyepiece that stretches out camera bellows leading flank, right eyepiece, withAnd being arranged at respectively the left level crossing in two light paths, right level crossing, described left level crossing and left input path be at 45 °, with leftEmitting light path is at 45 °, and described right level crossing and right input path are at 45 °, at 45 ° with right emitting light path, described control circuit boardBe electrically connected with left display screen and right display screen respectively, handle assembly and be electrically connected with control circuit board input, described left display screenBe used for showing test picture with right display screen, handle assembly for the test picture on mobile left display screen and right display screen; InstituteState between left eyepiece and left level crossing, between left level crossing and left display screen, between right eyepiece and right level crossing, right level crossing withBetween right display screen, be provided with grating, described grating is vertical with light path.
2. synptophore according to claim 1, is characterized in that: described left display screen and right display screen comprise that AMOLED is aobviousShow screen.
3. synptophore according to claim 2, is characterized in that: described camera bellows inwall is coated with can light-absorbing materialMaterial.
4. synptophore according to claim 3, is characterized in that: also comprise user display screen, described user display screen withThe output electrical connection of control circuit board.
5. synptophore according to claim 4, is characterized in that: described manipulation assembly comprises upper and lower, left and right, determines fiveIndividual button, described button is electrically connected with the input of control circuit board.
6. synptophore according to claim 5, is characterized in that: also comprise voice module, described voice module and controlThe output electrical connection of circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210234759.7A CN103536271B (en) | 2012-07-09 | 2012-07-09 | Synptophore |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210234759.7A CN103536271B (en) | 2012-07-09 | 2012-07-09 | Synptophore |
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| Publication Number | Publication Date |
|---|---|
| CN103536271A CN103536271A (en) | 2014-01-29 |
| CN103536271B true CN103536271B (en) | 2016-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210234759.7A Active CN103536271B (en) | 2012-07-09 | 2012-07-09 | Synptophore |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114903759A (en) * | 2021-02-08 | 2022-08-16 | 刘振灏 | Vision training device and method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5550602A (en) * | 1994-11-09 | 1996-08-27 | Johannes Braeuning | Apparatus and method for examining visual functions |
| CN2343969Y (en) * | 1998-11-14 | 1999-10-20 | 黄倩 | Box type strabismus screen-examing apparatus |
| CN2439838Y (en) * | 2000-08-10 | 2001-07-25 | 林肯 | Synoptophore |
| CN102048611A (en) * | 2010-11-22 | 2011-05-11 | 杭州华泰医疗科技有限公司 | Virtual eyeshade system based on binocular light path separation |
| CN201968663U (en) * | 2010-12-31 | 2011-09-14 | 西安华亚电子有限责任公司 | Domestic synoptophore |
| CN202681913U (en) * | 2012-07-09 | 2013-01-23 | 西安华亚电子有限责任公司 | Synoptophore |
-
2012
- 2012-07-09 CN CN201210234759.7A patent/CN103536271B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5550602A (en) * | 1994-11-09 | 1996-08-27 | Johannes Braeuning | Apparatus and method for examining visual functions |
| CN2343969Y (en) * | 1998-11-14 | 1999-10-20 | 黄倩 | Box type strabismus screen-examing apparatus |
| CN2439838Y (en) * | 2000-08-10 | 2001-07-25 | 林肯 | Synoptophore |
| CN102048611A (en) * | 2010-11-22 | 2011-05-11 | 杭州华泰医疗科技有限公司 | Virtual eyeshade system based on binocular light path separation |
| CN201968663U (en) * | 2010-12-31 | 2011-09-14 | 西安华亚电子有限责任公司 | Domestic synoptophore |
| CN202681913U (en) * | 2012-07-09 | 2013-01-23 | 西安华亚电子有限责任公司 | Synoptophore |
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| CN103536271A (en) | 2014-01-29 |
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