CN103536271A - Synoptophore - Google Patents
Synoptophore Download PDFInfo
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- CN103536271A CN103536271A CN201210234759.7A CN201210234759A CN103536271A CN 103536271 A CN103536271 A CN 103536271A CN 201210234759 A CN201210234759 A CN 201210234759A CN 103536271 A CN103536271 A CN 103536271A
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- display screen
- synoptophore
- plane mirror
- camera bellows
- circuit board
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Abstract
The invention provides a synoptophore. The synoptophore solves the problems that an existing synoptophore is low in measuring accuracy, needs manual and mechanical adjustment, is complex to operate and is inconvenient to operate in the process of treatment. The synoptophore comprises an optical assembly, an operation assembly and a control circuit board, wherein the optical assembly comprises a cuboid camera bellows, a left display screen, a right display screen, two eye lenses, a left plane mirror and a right plane mirror, wherein the left display screen and the right display screen are fixed on the left inner lateral face and the right inner lateral face of the camera bellows respectively, the two eye lenses extend out of the front lateral face of the camera bellows, the left plane mirror and the right plane mirror are arranged on two light paths respectively and are AMOLED display screens, a camera bellows type design replaces a past lens cone design, the synoptophore has a larger visual field, the AMOLED display screens adopt the self-luminous technology, black areas do not emit light and do not have a hint effect on eyes, and therefore the synoptophore is better in treatment and measuring effect. The left display screen and the right display screen are used for displaying test pictures.
Description
Technical field
The present invention relates to the synoptophore of medical instruments field.
Background technology
Synoptophore has another name called major amblyoscope or heteroscope, its ultimate principle is: utilize two lens barrels by two visuals field separately, by convex lens, image is projected on the certain position of two eyes retinas, by the visual center, be transmitted to visual cortex analysis, process, integrate again, if there is stereopsis vision, just the image from eyes respectively can be united two into one, by means of the graduated disc on synoptophore panel, can 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 synoptophore.The essential structure of existing machinery formula synoptophore is as follows: base is provided with two metal arms, metal arm connects lens barrel, each lens barrel comprises eyepiece, reflecting mirror and picture folder, in picture folder, insert and check or treat picture used, the base of metal arm is provided with graduated disc, on it, there are circular scale 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 move up and down and rotate.Eyepiece is equipped with in the outer end of lens barrel, inner plug-in mounting picture, and a concave-sphere is laid in centre, picture is placed in the focus of concave-sphere, can make light ray parallel, the picture of seeing through eyepiece is equivalent to the effect from infinity, and doctor can be transferred to each diagnosis eye position lens barrel and checks or treat.
There is following shortcoming in above-mentioned traditional mechanical formula synoptophore: first, lens barrel design causes the visual field little, common white light transmission picture to cause light patterns simpler, regulate the less precision that causes of correcting unit lower, synoptophore is difficult to play the effect for the treatment of amblyopia, and product function is limited; Secondly, traditional luminous source heat producing that works long hours also can affect the precision of optical system, makes testing result have larger error; In addition, need armstrong's patent to regulate, complicated operation, operation inconvenience during treatment.
Summary of the invention
The object of the invention is: a kind of synoptophore is provided, has solved existing synoptophore certainty of measurement low, need armstrong's patent to regulate, complicated operation, unhandy problem during treatment.
Technical solution of the present invention is:
Synoptophore, comprise optical module, handle assembly, control circuit board, its special character is: described optical module comprises camera bellows, be fixed on left display screen and the right display screen of camera bellows left and right medial surface, stretch out the left eyepiece of camera bellows leading flank, right eyepiece, and be arranged at respectively the left plane mirror in two light paths, right plane mirror, described left plane mirror and left input path are at 45 °, at 45 ° with left emitting light path, described right plane mirror and right input path are at 45 °, at 45 ° with right emitting light path, described control circuit board is electrically connected to left display screen and right display screen respectively, handling assembly is electrically connected to control circuit board input, described left display screen and right display screen are used for showing test picture, handle assembly for the test picture on mobile left display screen and right display screen.
Above-mentioned left display screen and right display screen comprise AMOLED display screen.
Between above-mentioned left eyepiece and left plane mirror, between left plane mirror and left display screen, between right eyepiece and right plane mirror, be provided with grating between right plane mirror and right display screen, described grating is vertical with light path.
Above-mentioned camera bellows inwall is coated with can light-absorbing material.
Above-mentioned synoptophore comprises user display screen, and described user display screen is electrically connected to the outfan of control circuit board.
Above-mentioned manipulation assembly comprises upper and lower, left and right, determines five buttons, and described button is electrically connected to the input of control circuit board.
Above-mentioned synoptophore also comprises voice module, and described voice module is electrically connected to the outfan 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 reflected light 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, and therefore treatment and measurement effect are better;
2, integrate and measure and treat, simple to operate during measurement, be particularly useful for child, effectively improve training effect;
3, automaticity is high; A circuit board drives three display screens simultaneously, and what user's operating process can be real-time shows by user display screen;
4, with low cost, reliability is high, and effect is intuitive and reliable.
Accompanying drawing explanation
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 plane mirror of 3-; The right plane mirror of 4-; 5-grating; 7-eyepiece.
The specific embodiment
Below in conjunction with 1,2 pairs of structures of the present invention of accompanying drawing, describe in detail:
This synoptophore, 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 display screen 2, stretches out two eyepieces 7 of camera bellows leading flank and is arranged at respectively left plane mirror 3, the right plane mirror 4 in two light paths, described left plane mirror 33 is at 45 ° with left input path, at 45 ° with left emitting light path, described right plane mirror 4 is at 45 ° with right input path, at 45 ° with right emitting light path, and left display screen 1 and right display screen 2 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 1 and right display screen 2 are for showing test picture.
Handling assembly can be stick, the button such as can be also upper and lower, left and right, determine, and stick or button are electrically connected to the input of control circuit board.Handle assembly for the test picture on mobile left display screen 1 and right display screen 2, left display screen 1 and right display screen 2 respectively one of correspondence are handled assembly, also can share one.
Circuit control panel comprises that CPU, button test section, display screen drive part, data store are divided, voice output part, power pack and USB interface.Display screen drive part is electrically connected to left display screen 1 and right display screen 2 respectively, and CPU calculates the coordinate of the position of test picture on liquid crystal display screen, calculates with vision, merges the parameters such as vision, and the location parameter of picture is exchanged into the scale of mechanical synoptophore.
Button test section is connected with manipulation assembly, and USB interface is connected with PC.Between left eyepiece 7 and left plane mirror 3, between left plane mirror 3 and left display screen 1, between right eyepiece 7 and right plane mirror 4, be provided with grating 5 between right plane mirror 4 and right display screen 2, grating 5 is vertical with light path, and camera bellows inwall is coated with can light-absorbing material.
This synoptophore also comprises user display screen, user display screen is also AMOLED display screen, user display screen is electrically connected to the display screen drive part of control circuit board, for demonstrating location parameter, patient's motion track of picture syncretizing effect, picture, and the scale of the mechanical synoptophore after exchanging is shown.
This synoptophore also comprises voice module, and voice module is partly electrically connected to the voice output of control circuit board, and voice module 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, left display screen 1 and right display screen 2 demonstrate respectively different test pictures, test picture moves automatically, patient handles assembly pursuit movement by control, mobile picture is until patient feels fusion, the automatic record patient operating data of CPU, is stored in data store and divides.
Below accuracy of detection, the automaticity of synoptophore of the present invention and traditional mechanical synoptophore are contrasted, refer to table 1-table 2.
Table 1: accuracy of detection contrast
| Contrast project | Synoptophore | Machinery synoptophore |
| Simple eye horizontal visible angle | 60° | 60° |
| Horizontal direction degree of |
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 | HONGGUANG, white light |
| Whether can battery powered | Be | No |
| Consumed power (MAX) | 2.5W left and right | 24W left and right |
Table 2: automaticity contrast
| Contrast content | Synoptophore | Machinery synoptophore |
| Picture moves | Computer is accurately controlled | Need professional to operate |
| Measured value calculates | Automatic detection computations | Manually read calculating |
| Record data whether | Can unrestrictedly store | Can not store |
| Training effect's monitoring | Automatic monitoring therapeutic effect | 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 (7)
1. synoptophore, comprise optical module, handle assembly, control circuit board, it is characterized in that: described optical module comprises camera bellows, be fixed on left display screen and the right display screen of camera bellows left and right medial surface, stretch out the left eyepiece of camera bellows leading flank, right eyepiece, and be arranged at respectively the left plane mirror in two light paths, right plane mirror, described left plane mirror and left input path are at 45 °, at 45 ° with left emitting light path, described right plane mirror and right input path are at 45 °, at 45 ° with right emitting light path, described control circuit board is electrically connected to left display screen and right display screen respectively, handling assembly is electrically connected to control circuit board input, described left display screen and right display screen are used for showing test picture, handle assembly for the test picture on mobile left display screen and right display screen.
2. synoptophore according to claim 1, is characterized in that: described left display screen and right display screen comprise AMOLED display screen.
3. synoptophore according to claim 1 and 2, it is characterized in that: between described left eyepiece and left plane mirror, between left plane mirror and left display screen, between right eyepiece and right plane mirror, be provided with grating between right plane mirror and right display screen, described grating is vertical with light path.
4. synoptophore according to claim 3, is characterized in that: described camera bellows inwall is coated with can light-absorbing material.
5. synoptophore according to claim 4, is characterized in that: also comprise user display screen, described user display screen is electrically connected to the outfan of control circuit board.
6. synoptophore according to claim 5, is characterized in that: described manipulation assembly comprises upper and lower, left and right, determines five buttons, and described button is electrically connected to the input of control circuit board.
7. synoptophore according to claim 6, is characterized in that: also comprise voice module, described voice module is electrically connected to the outfan of control 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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103536271A true CN103536271A (en) | 2014-01-29 |
| CN103536271B 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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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022166989A1 (en) * | 2021-02-08 | 2022-08-11 | 刘振灏 | Eyesight training device and method therefor |
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 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022166989A1 (en) * | 2021-02-08 | 2022-08-11 | 刘振灏 | Eyesight training device and method therefor |
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| CN103536271B (en) | 2016-05-11 |
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