CN202681913U - Synoptophore - Google Patents
Synoptophore Download PDFInfo
- Publication number
- CN202681913U CN202681913U CN 201220329482 CN201220329482U CN202681913U CN 202681913 U CN202681913 U CN 202681913U CN 201220329482 CN201220329482 CN 201220329482 CN 201220329482 U CN201220329482 U CN 201220329482U CN 202681913 U CN202681913 U CN 202681913U
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- China
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- display screen
- synoptophore
- plane mirror
- circuit board
- control circuit
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Abstract
The utility model provides a synoptophore and solves the problems that the existing synoptophore is low in measurement accuracy, needs to be adjusted manually and mechanically and is complicated to operate and inconvenient to operate in the treatment process. The synoptophore comprises an optical assembly, a manipulation assembly and a control circuit board, wherein the optical assembly comprises a cuboid camera obscura, a left display screen and a right display screen that are fixed on the left and right inner sides of the camera obscura, two oculars stretching out of the front side of the camera obscura, and a left plane mirror and a right plane mirror that are arranged on two light paths respectively; the left display screen and the right display screen are AMOLED (Active Matrix Organic Light Emitting Diode) display screens; the camera obscura type design substitutes the previous lens barrel design, so that the visual field is wider; the AMOLED display screens adopt a self-luminous technology, dark areas are not luminous, and no implication effect is exerted on eyes; therefore, treatment and measurement effects are better; and the left display screen and the right display screen are used to display test pictures.
Description
Technical field
This utility model 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 with two visuals field separately, image is projected on the certain position of two eyes retinas by convex lens, be transmitted to visual cortex analysis, process, integrate by the visual center again, if stereopsis vision is arranged, just the image from eyes respectively can be united two into one, can read patient's slant visibility by means of the graduated disc on the synoptophore panel, and it is analyzed.
The machine that is exclusively used at present binocular visual function inspection and treatment mainly is the 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, insert in the picture folder and check or treat used picture, the base of metal arm is provided with graduated disc, circular scale and prism scale are arranged, with the angle of indication lens barrel rotation on it.With the height of picture and the scale of rotation, can move up and down and rotate on the lens barrel.Eyepiece is equipped with in the outer end of lens barrel, inner plug-in mounting picture, and a concave-sphere is laid in the centre, picture is placed on the focus of concave-sphere, can make light ray parallel, the picture of seeing through eyepiece is equivalent to the effect from infinity, and the doctor can be transferred to each diagnosis eye position to lens barrel and check or treat.
There is following shortcoming in above-mentioned traditional mechanical formula synoptophore: at first, the lens barrel design causes the visual field little, common white light transmission picture to cause light patterns simpler, it is lower to regulate the less precision that causes of correcting unit, and synoptophore is difficult to play the effect for the treatment of amblyopia, and product function is limited; Secondly, the work long hours heat that produces of traditional luminous source also can affect the precision of optical system, so that testing result has larger error; In addition, need armstrong's patent to regulate, complicated operation, operation inconvenience during treatment.
Summary of the invention
This utility model purpose is: a kind of synoptophore is provided, and it is low to have solved existing synoptophore certainty of measurement, needs armstrong's patent to regulate complicated operation, unhandy problem during treatment.
Technical solution of the present utility model is:
Synoptophore, comprise optical module, handle assembly, control circuit board, its special character is: described optical module comprises camera bellows, be fixed in left display screen and the right display screen of camera bellows left and right sides medial surface, stretch out the left eyepiece of camera bellows leading flank, right eyepiece, and be arranged at respectively left plane mirror on 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 with left display screen and right display screen respectively, handling assembly is electrically connected with the control circuit board input, described left display screen and right display screen are used for showing the test picture, handle assembly for the test picture on mobile left display screen and the right display screen.
Above-mentioned left display screen and right display screen comprise the AMOLED display screen.
Between above-mentioned left eyepiece and the left plane mirror, between left plane mirror and the left display screen, between right eyepiece and the right plane mirror, be provided with grating between right plane mirror and the 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 with the outfan of control circuit board.
Above-mentioned manipulation assembly comprises upper and lower, left and right, determines five buttons that described button is electrically connected with the input of control circuit board.
Above-mentioned synoptophore also comprises voice module, and described voice module is electrically connected with the outfan of control circuit board.
The utility model has the advantage of:
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 the AMOLED display screen, the self-luminous technology, black region is not luminous, eyes is not produced the 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 the child, effectively improve the training effect;
3, automaticity is high; A circuit board drives three display screens simultaneously, and the user display screen that passes through that user's operating process can be real-time shows;
4, with low cost, reliability is high, and effect is intuitive and reliable.
Description of drawings
Fig. 1 is this utility model optical assembly structure top view;
Fig. 2 is this utility model optical assembly structure front view;
Fig. 3 is this utility model schematic diagram;
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-; The 5-grating; The 7-eyepiece.
The specific embodiment
Describe in detail below in conjunction with accompanying drawing 1,2 pairs of this utility model structures:
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 in camera bellows left and right sides medial surface and right display screen 2, stretch out two eyepieces 7 of camera bellows leading flank and be arranged at respectively left plane mirror 3, right plane mirror 4 on two light paths, described left plane mirror 3 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 the AMOLED display screen adopts the self-luminous technology, and black region is not luminous, eyes is not produced the hint effect, and therefore treatment and measurement effect are better; Left display screen 1 and right display screen 2 are used for showing the test picture.
Handling assembly can be stick, the button such as also can be upper and lower, left and right, determine, and stick or button are electrically connected with the input of control circuit board.Handle assembly for the test picture on mobile left display screen 1 and the 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.The display screen drive part is electrically connected with 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.
The button test section is connected with the manipulation assembly, and USB interface is connected with PC.Between left eyepiece 7 and the left plane mirror 3, between left plane mirror 3 and the left display screen 1, between right eyepiece 7 and the right plane mirror 4, be provided with grating 5 between right plane mirror 4 and the right display screen 2, grating 5 is vertical with light path, and the camera bellows inwall is coated with can light-absorbing material.
This synoptophore also comprises user display screen, user display screen also is the AMOLED display screen, user display screen is electrically connected with the display screen drive part of control circuit board, be used for demonstrating location parameter, patient's motion track of picture syncretizing effect, picture, and the scale of the mechanical synoptophore after will exchanging shows.
This synoptophore also comprises voice module, and voice module partly is electrically connected with the voice output of control circuit board, and voice module can operate by prompting user, also can enter for the information on the user display screen.
The Circuits System of CPU control provides picture automatically, left display screen 1 demonstrates respectively different test pictures with right display screen 2, the test picture moves automatically, the patient handles the assembly pursuit movement by control, mobile picture is until the patient feels fusion, the automatic record patient operating data of CPU is stored in data store and divides.
The below compares accuracy of detection, the automaticity of synoptophore of the present utility model and traditional mechanical synoptophore, sees table 1-table 2 for details.
Table 1: accuracy of detection contrast
| The contrast project | Synoptophore | The machinery synoptophore |
| Simple eye horizontal visible angle | 60° | 60° |
| The horizontal direction degree of |
1／8°(7．5’) | 1° |
| Simple eye vertical visual range | 50mm | 40mm |
| The vertical direction degree of regulation | 0．16mm | Nothing |
| The vertical direction accuracy of detection | 0．16mm | Nothing |
| Luminescent pigment | 260000 rank colors | HONGGUANG, white light |
| But battery powered whether | Be | No |
| Consumed power (MAX) | 2.5W about | About 24W |
Table 2: automaticity contrast
| The contrast content | Synoptophore | The machinery synoptophore |
| Picture moves | Computer is accurately controlled | Need the professional to operate |
| Measured value calculates | Automatic detection computations | Manually read calculating |
[0040]
| Record data whether | Can unrestrictedly store | Can not store |
| Training effect's monitoring | The automatic monitoring therapeutic effect | Nothing |
| Data output | Monitoring display screen shows in real time | The 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 in left display screen and the right display screen of camera bellows left and right sides medial surface, stretch out the left eyepiece of camera bellows leading flank, right eyepiece, and be arranged at respectively left plane mirror on 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 with left display screen and right display screen respectively, handling assembly is electrically connected with the control circuit board input, described left display screen and right display screen are used for showing the test picture, handle assembly for the test picture on mobile left display screen and the right display screen.
2. synoptophore according to claim 1, it is characterized in that: described left display screen and right display screen comprise the AMOLED display screen.
3. synoptophore according to claim 1 and 2, it is characterized in that: between described left eyepiece and the left plane mirror, between left plane mirror and the left display screen, between right eyepiece and the right plane mirror, be provided with grating between right plane mirror and the right display screen, described grating is vertical with light path.
4. synoptophore according to claim 3, it is characterized in that: described camera bellows inwall is coated with can light-absorbing material.
5. synoptophore according to claim 4, it is characterized in that: also comprise user display screen, described user display screen is electrically connected with the outfan of control circuit board.
6. synoptophore according to claim 5, it is characterized in that: described manipulation assembly comprises upper and lower, left and right, determines five buttons that described button is electrically connected with the input of control circuit board.
7. synoptophore according to claim 6, it is characterized in that: also comprise voice module, described voice module is electrically connected with the outfan of control circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220329482 CN202681913U (en) | 2012-07-09 | 2012-07-09 | Synoptophore |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220329482 CN202681913U (en) | 2012-07-09 | 2012-07-09 | Synoptophore |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202681913U true CN202681913U (en) | 2013-01-23 |
Family
ID=47537602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220329482 Withdrawn - After Issue CN202681913U (en) | 2012-07-09 | 2012-07-09 | Synoptophore |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202681913U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103393398A (en) * | 2013-07-31 | 2013-11-20 | 武汉优视医疗科技有限公司 | Microcomputer synoptophore |
| CN103536271A (en) * | 2012-07-09 | 2014-01-29 | 西安华亚电子有限责任公司 | Synoptophore |
| CN103892790A (en) * | 2013-09-27 | 2014-07-02 | 广州市视加医疗仪器设备有限公司 | Manual and automatic intelligent digital synoptophore |
| RU2543604C2 (en) * | 2013-04-23 | 2015-03-10 | Федеральное Государственное Бюджетное Образовательное Учреждение Высшего Профессионального Образования "Новосибирский Государственный Педагогический Университет" | Slit pinhole camera |
-
2012
- 2012-07-09 CN CN 201220329482 patent/CN202681913U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103536271A (en) * | 2012-07-09 | 2014-01-29 | 西安华亚电子有限责任公司 | Synoptophore |
| CN103536271B (en) * | 2012-07-09 | 2016-05-11 | 西安华亚电子有限责任公司 | Synptophore |
| RU2543604C2 (en) * | 2013-04-23 | 2015-03-10 | Федеральное Государственное Бюджетное Образовательное Учреждение Высшего Профессионального Образования "Новосибирский Государственный Педагогический Университет" | Slit pinhole camera |
| CN103393398A (en) * | 2013-07-31 | 2013-11-20 | 武汉优视医疗科技有限公司 | Microcomputer synoptophore |
| CN103892790A (en) * | 2013-09-27 | 2014-07-02 | 广州市视加医疗仪器设备有限公司 | Manual and automatic intelligent digital synoptophore |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130123 Effective date of abandoning: 20160511 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |