CN209966341U - 一种方便测量的多功能变棱仪 - Google Patents
一种方便测量的多功能变棱仪 Download PDFInfo
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- CN209966341U CN209966341U CN201821231467.7U CN201821231467U CN209966341U CN 209966341 U CN209966341 U CN 209966341U CN 201821231467 U CN201821231467 U CN 201821231467U CN 209966341 U CN209966341 U CN 209966341U
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- prism
- groove
- gear
- frame
- measurement
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- 238000005259 measurement Methods 0.000 title claims abstract description 11
- 201000009310 astigmatism Diseases 0.000 abstract description 12
- 230000004379 myopia Effects 0.000 abstract description 11
- 208000001491 myopia Diseases 0.000 abstract description 11
- 238000001514 detection method Methods 0.000 abstract description 10
- 208000004350 Strabismus Diseases 0.000 abstract description 6
- 238000012360 testing method Methods 0.000 abstract description 4
- 230000004438 eyesight Effects 0.000 abstract description 3
- 230000008859 change Effects 0.000 abstract description 2
- 230000001360 synchronised effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 9
- 208000010415 Low Vision Diseases 0.000 description 5
- 230000004303 low vision Effects 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 230000004304 visual acuity Effects 0.000 description 1
- 239000002699 waste material Substances 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
-
- 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
- A61B3/04—Trial frames; Sets of lenses for use therewith
Abstract
Description
Claims (7)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821231467.7U CN209966341U (zh) | 2018-08-01 | 2018-08-01 | 一种方便测量的多功能变棱仪 |
PCT/CN2019/091196 WO2020024706A1 (zh) | 2018-08-01 | 2019-06-14 | 一种方便测量的多功能变棱仪 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821231467.7U CN209966341U (zh) | 2018-08-01 | 2018-08-01 | 一种方便测量的多功能变棱仪 |
Publications (1)
Publication Number | Publication Date |
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CN209966341U true CN209966341U (zh) | 2020-01-21 |
Family
ID=69230756
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821231467.7U Active CN209966341U (zh) | 2018-08-01 | 2018-08-01 | 一种方便测量的多功能变棱仪 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN209966341U (zh) |
WO (1) | WO2020024706A1 (zh) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2084363U (zh) * | 1991-02-21 | 1991-09-11 | 河南省眼科研究所 | 可变三棱镜 |
EP1444945B1 (en) * | 2001-11-13 | 2017-03-22 | Kabushiki Kaisha TOPCON | Optometric device |
CN2623166Y (zh) * | 2003-05-27 | 2004-07-07 | 连云港天诺光学仪器有限公司 | 一种验光试镜架 |
CN2824835Y (zh) * | 2005-07-14 | 2006-10-11 | 中国人民解放军南京军区南京总医院 | 验光试镜架 |
CN201055498Y (zh) * | 2007-05-31 | 2008-05-07 | 金汉珣 | 三棱镜正位视训练器 |
JP6634260B2 (ja) * | 2015-10-06 | 2020-01-22 | 株式会社ハセガワ・ビコー | 軽量検眼フレーム |
DE202015106765U1 (de) * | 2015-12-11 | 2016-02-19 | Oculus Optikgeräte GmbH | Messbrille |
CN206214074U (zh) * | 2016-08-10 | 2017-06-06 | 丹阳市兴达光学器件有限公司 | 验光试镜架 |
-
2018
- 2018-08-01 CN CN201821231467.7U patent/CN209966341U/zh active Active
-
2019
- 2019-06-14 WO PCT/CN2019/091196 patent/WO2020024706A1/zh active Application Filing
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Publication number | Publication date |
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WO2020024706A1 (zh) | 2020-02-06 |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240416 Address after: 710000, Room 502, Building G, Jinhui Global Center, Yanta South Road, Qujiang New District, Xi'an City, Shaanxi Province Patentee after: Xi'an Yishikang Vision Technology Co.,Ltd. Country or region after: China Address before: 710054 Bianjia Village Biandong Street Dongtai City Light, Beilin District, Xi'an City, Shaanxi Province Patentee before: SHAANXI YISHIKANG OPTOMETRY TECHNOLOGY Co.,Ltd. Country or region before: China |