CN102920427A - Meibomian gland imaging system - Google Patents
Meibomian gland imaging system Download PDFInfo
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- CN102920427A CN102920427A CN2012104456086A CN201210445608A CN102920427A CN 102920427 A CN102920427 A CN 102920427A CN 2012104456086 A CN2012104456086 A CN 2012104456086A CN 201210445608 A CN201210445608 A CN 201210445608A CN 102920427 A CN102920427 A CN 102920427A
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- Prior art keywords
- mirror assembly
- multiplying power
- tarsal glands
- power mirror
- imaging system
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Abstract
The invention relates to a meibomian gland imaging system which comprises a converter assembly. An infrared camera is arranged at the rear end of the converter assembly. An annular infrared emitting device is arranged at the front end of the converter assembly. An infrared optical filter is arranged at the front end of the converter assembly or between the converter assembly and the infrared camera. Due to adoption of the preceding mode and structure, when a picture of a meibomian gland is shot, vessels on an eyelid plate can be filtered out in the picture, the meibomian gland can be clearly presented, and accordingly a doctor can conveniently observe and diagnose.
Description
Technical field
The present invention relates to medical device industry, especially relate to a kind of can be to the tarsal glands imaging system of eyelid plate shooting.
Background technology
Tarsal glands buries among upper inferior tarsus, and its opening is positioned at margo palpebrae, and the lipid secretions of discharge forms the top layer of tear, and lipid components can prevent the tear excessive vaporization.The unsound meeting of tarsal glands causes xerophthalmia, and this is a kind of very common ophthalmic, also therefore may cause blepharitis, and blepharitis is the phenomenon of eyelid chafing, and it can affect eyes usually, can become meibomitis if tarsal glands is infected.Occurring obturator in the tarsal glands can be decomposed by the solution fat ferment of antibacterial, thereby release fat acid, and these fatty acids can stimulate eyes, sometimes can cause keratitis.So the health of tarsal glands just can guarantee the health of eyes, so just very necessary to the tarsal glands inspection.At present, normally adopt infrared ray that tarsal glands is carried out imaging and take pictures, from photo, observe and find out the disease place, prevention or treatment oculopathy; But, can see above the picture of the tarsal glands of taking now that many blood vessels and other visible lights disturb, tarsal glands can not be distinguished clearly, like this to judging that disease has increased difficulty.
Summary of the invention
Technical problem to be solved by this invention provides a kind of tarsal glands imaging system, and the vascular filtration that can be when taking the tarsal glands picture photographs on picture falls to obtain clearly tarsal glands picture.
The present invention solves the technical scheme that its technical problem takes: a kind of tarsal glands imaging system, comprise the multiplying power mirror assembly, rear end at the multiplying power mirror assembly is provided with infrared camera, described multiplying power mirror assembly front end is provided with the ring-type infrared transmitting device, is provided with infrared filter between the front end of multiplying power mirror assembly or multiplying power mirror assembly and infrared camera.
Because can occur reflectively when taking the tarsal glands picture, in order to get rid of the reflective areas on the picture, the front end of described multiplying power mirror assembly is provided with polaroid, or is provided with polaroid between described multiplying power mirror assembly and the infrared camera.
In order conveniently to observe, store and analyze the tarsal glands picture, described infrared camera links to each other with computer.
In order to make shooting effect better, the ultrared wavelength that described ring-type infrared transmitting device is launched is 25～1000 μ m.
The invention has the beneficial effects as follows: adopted after aforesaid way and the structure, in the picture of taking tarsal glands, the blood vessel that can filter out on the eyelid plate presents tarsal glands clearly, can make things convenient for the doctor to observe and make a definite diagnosis.
Description of drawings
Fig. 1 is structural representation of the present invention.
Among the figure: 1, ring-type infrared transmitting device; 2, multiplying power mirror assembly; 3, infrared filter; 4, polaroid; 5, infrared camera; 6, computer.
The specific embodiment
A kind of tarsal glands imaging system as shown in Figure 1, comprise multiplying power mirror assembly 2, be provided with infrared camera 5 in the rear end of multiplying power mirror assembly 2, described multiplying power mirror assembly 2 front ends are provided with ring-type infrared transmitting device 1, the Infrared wavelength of emission is 25～1000 μ m, is provided with infrared filter 3 between multiplying power mirror assembly 2 and infrared camera 5.Be provided with polaroid 4 between described multiplying power mirror assembly 2 and the infrared camera 5; Described infrared camera 5 links to each other with computer 6.
Infrared filter 3 also can be arranged on multiplying power mirror assembly 2 front ends, and polaroid 4 also can be arranged on multiplying power mirror assembly 2 front ends.
When in use, by ring-type infrared transmitting device 1 with infrared emitting to eyelid plate, the infrared ray of emission is by multiplying power mirror assembly 2, filter by the light of infrared filter 3 with other afterwards, filter reflective by polaroid 4 again, by infrared camera 5 capture video or picture, can access clearly tarsal glands picture.The experiment proved that, the photo of taking is not only clear but also compared to the blood vessel that occurs in the picture can being filtered in the past, further so that the more clear identification of tarsal glands; When not using polaroid 4, although can access clearly tarsal glands picture, always the bright spot that reflection ray produces appears on the picture, after adding upper polarizer 4, reflection ray is filtered, the bright spot on the picture has also just disappeared.
It is emphasized that above is better implementation column of the present invention, and every foundation technical spirit of the present invention all still belongs in the scope of technical solution of the present invention any simple modification, equivalent variations and modification that above embodiment does.
Claims (6)
1. tarsal glands imaging system, comprise the multiplying power mirror assembly, rear end at the multiplying power mirror assembly is provided with infrared camera, it is characterized in that: described multiplying power mirror assembly front end is provided with the ring-type infrared transmitting device, is provided with infrared filter between the front end of multiplying power mirror assembly or multiplying power mirror assembly and infrared camera.
2. tarsal glands imaging system according to claim 1, it is characterized in that: the front end of described multiplying power mirror assembly is provided with polaroid.
3. tarsal glands imaging system according to claim 1 is characterized in that: be provided with polaroid between described multiplying power mirror assembly and the infrared camera.
4. according to claim 1 and 2 or 3 described tarsal glands imaging systems, it is characterized in that: described infrared camera links to each other with computer.
5. according to claim 1 and 2 or 3 described tarsal glands imaging systems, it is characterized in that: the ultrared wavelength that described ring-type infrared transmitting device is launched is 25～1000 μ m.
6. tarsal glands imaging system according to claim 4, it is characterized in that: the ultrared wavelength that described ring-type infrared transmitting device is launched is 25～1000 μ m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104456086A CN102920427A (en) | 2012-11-09 | 2012-11-09 | Meibomian gland imaging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104456086A CN102920427A (en) | 2012-11-09 | 2012-11-09 | Meibomian gland imaging system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102920427A true CN102920427A (en) | 2013-02-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN2012104456086A Pending CN102920427A (en) | 2012-11-09 | 2012-11-09 | Meibomian gland imaging system |
Country Status (1)
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103919532A (en) * | 2014-04-24 | 2014-07-16 | 厦门大学 | Multi-spectral meibomian gland detection analysis device |
| CN104840180A (en) * | 2015-06-05 | 2015-08-19 | 京东方科技集团股份有限公司 | Unattended automatic vision inspection device |
| CN105996986A (en) * | 2016-04-21 | 2016-10-12 | 厦门大学 | Device for detecting human eye meibomian gland model based on multispectrum and method thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020180929A1 (en) * | 2001-04-25 | 2002-12-05 | Tseng Scheffer C.G. | Apparatus and method for the kinetic analysis of tear stability |
| CN1556686A (en) * | 2001-07-23 | 2004-12-22 | · | Instruments and methods for examining and quantifying cataracts |
| CN1704017A (en) * | 2004-05-29 | 2005-12-07 | 倪蔚民 | Real time automatic non-invasion iris optical imaging device |
| US20090115968A1 (en) * | 2007-11-05 | 2009-05-07 | Keiji Sugiyama | Display apparatus, display method, display program, integrated circuit, goggle-type head-mounted display, vehicle, monocle, and stationary display |
| EP2189108A1 (en) * | 2007-08-16 | 2010-05-26 | Shiro Amano | Meibomian gland observing device |
| CN101744604A (en) * | 2009-12-15 | 2010-06-23 | 上海理工大学 | Automobile anti-fatigue-driving device based on optical eye detection |
| CN202078292U (en) * | 2011-05-23 | 2011-12-21 | 何伟 | Infrared laser tear film interferometer |
| CN202891897U (en) * | 2012-11-09 | 2013-04-24 | 苏州四海通仪器有限公司 | Meibomian gland imaging system |
-
2012
- 2012-11-09 CN CN2012104456086A patent/CN102920427A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020180929A1 (en) * | 2001-04-25 | 2002-12-05 | Tseng Scheffer C.G. | Apparatus and method for the kinetic analysis of tear stability |
| CN1556686A (en) * | 2001-07-23 | 2004-12-22 | · | Instruments and methods for examining and quantifying cataracts |
| CN1704017A (en) * | 2004-05-29 | 2005-12-07 | 倪蔚民 | Real time automatic non-invasion iris optical imaging device |
| EP2189108A1 (en) * | 2007-08-16 | 2010-05-26 | Shiro Amano | Meibomian gland observing device |
| US20090115968A1 (en) * | 2007-11-05 | 2009-05-07 | Keiji Sugiyama | Display apparatus, display method, display program, integrated circuit, goggle-type head-mounted display, vehicle, monocle, and stationary display |
| CN101744604A (en) * | 2009-12-15 | 2010-06-23 | 上海理工大学 | Automobile anti-fatigue-driving device based on optical eye detection |
| CN202078292U (en) * | 2011-05-23 | 2011-12-21 | 何伟 | Infrared laser tear film interferometer |
| CN202891897U (en) * | 2012-11-09 | 2013-04-24 | 苏州四海通仪器有限公司 | Meibomian gland imaging system |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103919532A (en) * | 2014-04-24 | 2014-07-16 | 厦门大学 | Multi-spectral meibomian gland detection analysis device |
| CN104840180A (en) * | 2015-06-05 | 2015-08-19 | 京东方科技集团股份有限公司 | Unattended automatic vision inspection device |
| US10105047B2 (en) | 2015-06-05 | 2018-10-23 | Boe Technology Group Co., Ltd. | Automatic unattended-monitoring visual acuity inspection device |
| CN105996986A (en) * | 2016-04-21 | 2016-10-12 | 厦门大学 | Device for detecting human eye meibomian gland model based on multispectrum and method thereof |
| CN105996986B (en) * | 2016-04-21 | 2018-08-24 | 厦门大学 | A kind of devices and methods therefor based on multispectral detection human eye Meibomian gland model |
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Application publication date: 20130213 |