CN202891897U - Meibomian gland imaging system - Google Patents
Meibomian gland imaging system Download PDFInfo
- Publication number
- CN202891897U CN202891897U CN 201220588314 CN201220588314U CN202891897U CN 202891897 U CN202891897 U CN 202891897U CN 201220588314 CN201220588314 CN 201220588314 CN 201220588314 U CN201220588314 U CN 201220588314U CN 202891897 U CN202891897 U CN 202891897U
- Authority
- CN
- China
- Prior art keywords
- mirror assembly
- multiplying power
- imaging system
- tarsal glands
- power mirror
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 210000004175 meibomian gland Anatomy 0.000 title claims abstract description 34
- 238000003384 imaging method Methods 0.000 title claims abstract description 15
- 210000000744 eyelid Anatomy 0.000 abstract description 5
- 210000004204 blood vessel Anatomy 0.000 abstract description 3
- 238000001914 filtration Methods 0.000 abstract description 2
- 208000010217 blepharitis Diseases 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 150000002632 lipids Chemical class 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241000150100 Margo Species 0.000 description 1
- 206010027137 Meibomianitis Diseases 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 208000030533 eye disease Diseases 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 206010023332 keratitis Diseases 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 210000000457 tarsus Anatomy 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
- 208000005494 xerophthalmia Diseases 0.000 description 1
Images
Landscapes
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The utility model relates to a meibomian gland imaging system which comprises a powered lens component. An infrared camera is disposed at the rear end of the powered lens component. A circular infrared emitter is disposed at the front end of the powered lens component. An infrared filter is disposed at the front end of the powered lens component, or disposed between the powered lens component and the infrared camera. When pictures of meibomian gland are taken, the meibomian gland imaging system is capable of filtering blood vessels on eyelid plate to vividly display the meibomian gland so as to allow doctors to observe and diagnose conveniently.
Description
Technical field
This utility model 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 many blood vessels above the picture of the tarsal glands of taking now, 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 in the utility model 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 technical scheme in the invention for solving the technical problem is: 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 beneficial effects of the utility model are: adopted after aforesaid way and the structure, in the picture of taking tarsal glands, other visible lights interference that can filter out on the eyelid plate present 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 utility model.
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.
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 utility model, and every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model 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 |
|---|---|---|---|
| CN 201220588314 CN202891897U (en) | 2012-11-09 | 2012-11-09 | Meibomian gland imaging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220588314 CN202891897U (en) | 2012-11-09 | 2012-11-09 | Meibomian gland imaging system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202891897U true CN202891897U (en) | 2013-04-24 |
Family
ID=48112627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220588314 Expired - Lifetime CN202891897U (en) | 2012-11-09 | 2012-11-09 | Meibomian gland imaging system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202891897U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102920427A (en) * | 2012-11-09 | 2013-02-13 | 苏州四海通仪器有限公司 | Meibomian gland imaging system |
| CN103315707A (en) * | 2013-06-24 | 2013-09-25 | 苏州视可佳医疗器械有限公司 | Meibomian gland infrared imaging device |
| WO2014179795A3 (en) * | 2013-05-03 | 2015-10-29 | Tearscience, Inc. | Eyelid illumination systems and methods for imaging meibomian glands for meibomian gland analysis |
| US9339177B2 (en) | 2012-12-21 | 2016-05-17 | Tearscience, Inc. | Full-eye illumination ocular surface imaging of an ocular tear film for determining tear film thickness and/or providing ocular topography |
| US9642520B2 (en) | 2009-04-01 | 2017-05-09 | Tearscience, Inc. | Background reduction apparatuses and methods of ocular surface interferometry (OSI) employing polarization for imaging, processing, and/or displaying an ocular tear film |
| US9662008B2 (en) | 2009-04-01 | 2017-05-30 | Tearscience, Inc. | Ocular surface interferometry (OSI) devices and systems for imaging, processing, and/or displaying an ocular tear film |
| US9795290B2 (en) | 2013-11-15 | 2017-10-24 | Tearscience, Inc. | Ocular tear film peak detection and stabilization detection systems and methods for determining tear film layer characteristics |
| US9888839B2 (en) | 2009-04-01 | 2018-02-13 | Tearscience, Inc. | Methods and apparatuses for determining contact lens intolerance in contact lens wearer patients based on dry eye tear film characteristic analysis and dry eye symptoms |
-
2012
- 2012-11-09 CN CN 201220588314 patent/CN202891897U/en not_active Expired - Lifetime
Cited By (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9999346B2 (en) | 2009-04-01 | 2018-06-19 | Tearscience, Inc. | Background reduction apparatuses and methods of ocular surface interferometry (OSI) employing polarization for imaging, processing, and/or displaying an ocular tear film |
| US9662008B2 (en) | 2009-04-01 | 2017-05-30 | Tearscience, Inc. | Ocular surface interferometry (OSI) devices and systems for imaging, processing, and/or displaying an ocular tear film |
| US11771317B2 (en) | 2009-04-01 | 2023-10-03 | Tearscience, Inc. | Ocular surface interferometry (OSI) for imaging, processing, and/or displaying an ocular tear film |
| US11259700B2 (en) | 2009-04-01 | 2022-03-01 | Tearscience Inc | Ocular surface interferometry (OSI) for imaging, processing, and/or displaying an ocular tear film |
| US10716465B2 (en) | 2009-04-01 | 2020-07-21 | Johnson & Johnson Vision Care, Inc. | Methods and apparatuses for determining contact lens intolerance in contact lens wearer patients based on dry eye tear film characteristic analysis and dry eye symptoms |
| US9642520B2 (en) | 2009-04-01 | 2017-05-09 | Tearscience, Inc. | Background reduction apparatuses and methods of ocular surface interferometry (OSI) employing polarization for imaging, processing, and/or displaying an ocular tear film |
| US10582848B2 (en) | 2009-04-01 | 2020-03-10 | Tearscience, Inc. | Ocular surface interferometry (OSI) devices and systems for imaging, processing, and/or displaying an ocular tear film |
| US9888839B2 (en) | 2009-04-01 | 2018-02-13 | Tearscience, Inc. | Methods and apparatuses for determining contact lens intolerance in contact lens wearer patients based on dry eye tear film characteristic analysis and dry eye symptoms |
| US9693682B2 (en) | 2009-04-01 | 2017-07-04 | Tearscience, Inc. | Ocular surface interferometry (OSI) devices and systems for imaging, processing, and/or displaying an ocular tear film |
| US10004396B2 (en) | 2009-04-01 | 2018-06-26 | Tearscience, Inc. | Ocular surface interferometry (OSI) devices and systems for imaging, processing, and/or displaying an ocular tear film |
| CN102920427A (en) * | 2012-11-09 | 2013-02-13 | 苏州四海通仪器有限公司 | Meibomian gland imaging system |
| US10582849B2 (en) | 2012-12-21 | 2020-03-10 | Tearscience, Inc. | Full-eye illumination ocular surface imaging of an ocular tear film for determining tear film thickness and/or providing ocular topography |
| US10244939B2 (en) | 2012-12-21 | 2019-04-02 | Tearscience, Inc. | Full-eye illumination ocular surface imaging of an ocular tear film for determining tear film thickness and/or providing ocular topography |
| US9668647B2 (en) | 2012-12-21 | 2017-06-06 | Tearscience Inc. | Full-eye illumination ocular surface imaging of an ocular tear film for determining tear film thickness and/or providing ocular topography |
| US9993151B2 (en) | 2012-12-21 | 2018-06-12 | Tearscience, Inc. | Full-eye illumination ocular surface imaging of an ocular tear film for determining tear film thickness and/or providing ocular topography |
| US9339177B2 (en) | 2012-12-21 | 2016-05-17 | Tearscience, Inc. | Full-eye illumination ocular surface imaging of an ocular tear film for determining tear film thickness and/or providing ocular topography |
| US10278587B2 (en) | 2013-05-03 | 2019-05-07 | Tearscience, Inc. | Eyelid illumination systems and method for imaging meibomian glands for meibomian gland analysis |
| CN105792729A (en) * | 2013-05-03 | 2016-07-20 | 眼泪科学公司 | Eyelid illumination systems and methods for imaging meibomian glands for meibomian gland analysis |
| US11141065B2 (en) | 2013-05-03 | 2021-10-12 | Tearscience, Inc | Eyelid illumination systems and methods for imaging meibomian glands for meibomian gland analysis |
| WO2014179795A3 (en) * | 2013-05-03 | 2015-10-29 | Tearscience, Inc. | Eyelid illumination systems and methods for imaging meibomian glands for meibomian gland analysis |
| US11844586B2 (en) | 2013-05-03 | 2023-12-19 | Tearscience, Inc. | Eyelid illumination systems and methods for imaging meibomian glands for meibomian gland analysis |
| CN103315707A (en) * | 2013-06-24 | 2013-09-25 | 苏州视可佳医疗器械有限公司 | Meibomian gland infrared imaging device |
| US10512396B2 (en) | 2013-11-15 | 2019-12-24 | Tearscience, Inc. | Ocular tear film peak detection and stabilization detection systems and methods for determining tear film layer characteristics |
| US9795290B2 (en) | 2013-11-15 | 2017-10-24 | Tearscience, Inc. | Ocular tear film peak detection and stabilization detection systems and methods for determining tear film layer characteristics |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202891897U (en) | Meibomian gland imaging system | |
| MX363156B (en) | Performing and monitoring drug delivery. | |
| Mookiah et al. | Computer-aided diagnosis of diabetic retinopathy: A review | |
| US10602054B2 (en) | Video capture with privacy safeguard | |
| CN107852474B (en) | head mounted display | |
| CL2014000594A1 (en) | System and method for the preliminary diagnosis of eye diseases where a plurality of images are captured from the eyes of an individual and a final image corrected by processing said images is obtained by a computer application, the system comprises an image capture device , a light or flash generating device, a display screen, a memory and a processor coupled to the camera, flash, screen and memory. | |
| RU2017108566A (en) | DISPLAY WITH REDUCED VISION DISCOMFORT | |
| CN204698510U (en) | The diabetic retinopathy optical fundus examination photographic means that picture quality ensures | |
| WO2013036629A3 (en) | System and methods for documenting and recording of the pupillary red reflex test and corneal light reflex screening of the eye in infants and young children | |
| WO2009023313A3 (en) | Eye-safe near infra-red imaging illumination method and system | |
| CN104083145A (en) | Fundus camera | |
| EP2642429A3 (en) | Multi-lens camera system and range-finding method executed by the multi-lens camera system | |
| CN105581771A (en) | fundus camera | |
| CN104688179A (en) | Mobile phone photo taking accessory for taking medical photos | |
| CN102920427A (en) | Meibomian gland imaging system | |
| CN104159084A (en) | Monitoring method based on novel monitoring lens and dual image sensors | |
| CN102613957A (en) | Fundus examination equipment | |
| CN202723827U (en) | Fundus camera adopting dual-wavelength LED (Light Emitting Diode) module | |
| CN104000556A (en) | Tomographic imaging system for human eye front tissues | |
| JP6286992B2 (en) | Visual stimulus image presentation device | |
| CN203987985U (en) | A kind of fundus camera | |
| CN202177744U (en) | Monocular digital binocular for observing birds | |
| CN205144513U (en) | Stravismus detector | |
| CN102843504A (en) | Lens module for surveillance camera shooting | |
| CN204795407U (en) | Intelligence linkage monitored control system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151123 Address after: 215000 Jiangsu Province, Suzhou City Golden Lion River No. 45 Golden Lion Culture of science and Technology Industrial Park 3-105 Patentee after: SUZHOU ZHAOCHENG SOFTWARE CO.,LTD. Address before: Xinghu Street Industrial Park of Suzhou city in Jiangsu province 215125 No. 218 BioBAY building A3 room 426 Patentee before: SUZHOU SEEHITECH EQUIPMENTS Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171213 Address after: No. 79 Jin Fan Road, Suzhou, Jiangsu province (two small North Tower of Jinchuang garden, 107 room on the North Tower of the third floor) Patentee after: SUZHOU SEEHITECH EQUIPMENTS Co.,Ltd. Address before: 215000 Jiangsu Province, Suzhou City Golden Lion River No. 45 Golden Lion Culture of science and Technology Industrial Park 3-105 Patentee before: SUZHOU ZHAOCHENG SOFTWARE CO.,LTD. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130424 |