CN107802233B - 一种眼科视力表夹紧装置 - Google Patents
一种眼科视力表夹紧装置 Download PDFInfo
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- CN107802233B CN107802233B CN201711203283.XA CN201711203283A CN107802233B CN 107802233 B CN107802233 B CN 107802233B CN 201711203283 A CN201711203283 A CN 201711203283A CN 107802233 B CN107802233 B CN 107802233B
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- 230000000007 visual effect Effects 0.000 title claims abstract description 77
- 238000009434 installation Methods 0.000 claims description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 230000000694 effects Effects 0.000 abstract description 3
- 244000309464 bull Species 0.000 description 19
- 230000004304 visual acuity Effects 0.000 description 9
- 230000004438 eyesight Effects 0.000 description 8
- 210000001508 eye Anatomy 0.000 description 4
- 210000003128 head Anatomy 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 208000002177 Cataract Diseases 0.000 description 1
- 208000010412 Glaucoma Diseases 0.000 description 1
- 206010061323 Optic neuropathy Diseases 0.000 description 1
- 208000017442 Retinal disease Diseases 0.000 description 1
- 210000005252 bulbus oculi Anatomy 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 208000001491 myopia Diseases 0.000 description 1
- 208000020911 optic nerve disease Diseases 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000004127 vitreous body Anatomy 0.000 description 1
Images
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/02—Subjective types, i.e. testing apparatus requiring the active assistance of the patient
- A61B3/028—Subjective types, i.e. testing apparatus requiring the active assistance of the patient for testing visual acuity; for determination of refraction, e.g. phoropters
- A61B3/032—Devices for presenting test symbols or characters, e.g. test chart projectors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/0008—Apparatus for testing the eyes; Instruments for examining the eyes provided with illuminating means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/0075—Apparatus for testing the eyes; Instruments for examining the eyes provided with adjusting devices, e.g. operated by control lever
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Surgery (AREA)
- Biophysics (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Ophthalmology & Optometry (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Eye Examination Apparatus (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711203283.XA CN107802233B (zh) | 2017-11-27 | 2017-11-27 | 一种眼科视力表夹紧装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711203283.XA CN107802233B (zh) | 2017-11-27 | 2017-11-27 | 一种眼科视力表夹紧装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107802233A CN107802233A (zh) | 2018-03-16 |
CN107802233B true CN107802233B (zh) | 2020-02-18 |
Family
ID=61581959
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711203283.XA Expired - Fee Related CN107802233B (zh) | 2017-11-27 | 2017-11-27 | 一种眼科视力表夹紧装置 |
Country Status (1)
Country | Link |
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CN (1) | CN107802233B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109907728B (zh) * | 2019-04-11 | 2022-07-26 | 梁恩惠 | 一种视力测试装置及方法 |
CN110313887B (zh) * | 2019-07-05 | 2021-08-03 | 青岛大学 | 一种异构视力表及视力检验方法 |
CN110236481B (zh) * | 2019-07-05 | 2021-08-03 | 青岛大学 | 一种视力检验装置 |
CN110967340A (zh) * | 2019-12-05 | 2020-04-07 | 东莞理工学院 | 一种视觉检测用具有防护结构的定位装置 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1496681A (en) * | 1923-05-19 | 1924-06-03 | Slaughter Mary Gertrude | Portable eye-testing-chart holder |
US5596378A (en) * | 1994-01-12 | 1997-01-21 | Kelman; Charles D. | Lens selection system |
CN2309078Y (zh) * | 1997-04-02 | 1999-03-03 | 张海舟 | 带灯式可折叠防治颈椎病阅读板架 |
CN203591248U (zh) * | 2013-12-08 | 2014-05-14 | 崔桂月 | 一种带有可调节支架的视力箱 |
CN204446524U (zh) * | 2015-01-29 | 2015-07-08 | 贵阳医学院 | 一种便携式读写动眼训练器 |
CN205083446U (zh) * | 2015-11-12 | 2016-03-16 | 章玲 | 眼科治疗可调式视力测试装置 |
CN206482554U (zh) * | 2016-11-02 | 2017-09-12 | 吴延东 | 一种简易视力矫正测试仪 |
-
2017
- 2017-11-27 CN CN201711203283.XA patent/CN107802233B/zh not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1496681A (en) * | 1923-05-19 | 1924-06-03 | Slaughter Mary Gertrude | Portable eye-testing-chart holder |
US5596378A (en) * | 1994-01-12 | 1997-01-21 | Kelman; Charles D. | Lens selection system |
CN2309078Y (zh) * | 1997-04-02 | 1999-03-03 | 张海舟 | 带灯式可折叠防治颈椎病阅读板架 |
CN203591248U (zh) * | 2013-12-08 | 2014-05-14 | 崔桂月 | 一种带有可调节支架的视力箱 |
CN204446524U (zh) * | 2015-01-29 | 2015-07-08 | 贵阳医学院 | 一种便携式读写动眼训练器 |
CN205083446U (zh) * | 2015-11-12 | 2016-03-16 | 章玲 | 眼科治疗可调式视力测试装置 |
CN206482554U (zh) * | 2016-11-02 | 2017-09-12 | 吴延东 | 一种简易视力矫正测试仪 |
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Publication number | Publication date |
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CN107802233A (zh) | 2018-03-16 |
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SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Sun Lixia Inventor after: Ma Yan Inventor after: Tong Huilin Inventor after: Yang Wenlong Inventor after: Zhong Yingxian Inventor after: Zhang Lihua Inventor before: Yang Wenlong Inventor before: Zhong Yingxian Inventor before: Zhang Lihua |
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TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200116 Address after: 266071 Shandong city of Qingdao province Jiangsu City Road 16, the Affiliated Hospital of Qiingdao University Applicant after: THE AFFILIATED HOSPITAL OF QINGDAO University Address before: 100083 No. 49 Garden North Road, Beijing, Haidian District Applicant before: Yang Wenlong |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20200218 Termination date: 20211127 |