HK1079681B - 蜘蛛網狀普拉西多圖案 - Google Patents
蜘蛛網狀普拉西多圖案Info
- Publication number
- HK1079681B HK1079681B HK05112204.2A HK05112204A HK1079681B HK 1079681 B HK1079681 B HK 1079681B HK 05112204 A HK05112204 A HK 05112204A HK 1079681 B HK1079681 B HK 1079681B
- Authority
- HK
- Hong Kong
- Prior art keywords
- spider
- placido pattern
- web
- series
- central point
- Prior art date
Links
- 238000012876 topography Methods 0.000 abstract 1
Classifications
-
- 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
- A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
- A61B3/107—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for determining the shape or measuring the curvature of the cornea
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/261,539 US6834959B2 (en) | 2002-09-30 | 2002-09-30 | Spider-web placido pattern |
PCT/US2003/029926 WO2004030529A1 (en) | 2002-09-30 | 2003-09-23 | Spider-web placido pattern |
Publications (2)
Publication Number | Publication Date |
---|---|
HK1079681A1 HK1079681A1 (en) | 2006-04-13 |
HK1079681B true HK1079681B (zh) | 2012-09-14 |
Family
ID=32030013
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK05112204.2A HK1079681B (zh) | 2002-09-30 | 2005-12-30 | 蜘蛛網狀普拉西多圖案 |
Country Status (10)
Country | Link |
---|---|
US (1) | US6834959B2 (zh) |
EP (1) | EP1549205B1 (zh) |
JP (1) | JP2006501025A (zh) |
CN (1) | CN100384367C (zh) |
AT (1) | ATE552770T1 (zh) |
AU (1) | AU2003275157B2 (zh) |
CA (1) | CA2500604C (zh) |
ES (1) | ES2381971T3 (zh) |
HK (1) | HK1079681B (zh) |
WO (1) | WO2004030529A1 (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7219998B2 (en) * | 2004-12-16 | 2007-05-22 | Bausch And Lomb Incorporated | Dot radial ringed placido |
EP2016888A1 (en) * | 2005-10-14 | 2009-01-21 | HESP Technology S.r.l. | Corneal topography apparatus with further integrated devices |
US8496331B2 (en) | 2011-08-12 | 2013-07-30 | Alcon Research, Ltd. | Portable pattern-generating ophthalmic probe |
CN104224107A (zh) * | 2014-08-26 | 2014-12-24 | 江苏仁健光电科技有限公司 | 眼科检测仪器的Placido盘 |
CN105662343B (zh) * | 2016-01-05 | 2021-01-15 | 中国科学院苏州生物医学工程技术研究所 | 一种干眼检测手持成像装置及干眼检测设备 |
USD909279S1 (en) * | 2018-07-27 | 2021-02-02 | Dennis Earl Beck | Breather cover |
CN109157748A (zh) * | 2018-09-13 | 2019-01-08 | 清华大学深圳研究生院 | 一种用于角膜交联的智能系统及控制方法 |
CN109361541B (zh) * | 2018-10-22 | 2021-05-25 | 河南科技大学 | 基于人工蛛网的网络拓扑结构及其构建方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3804528A (en) * | 1972-06-05 | 1974-04-16 | Gemco Mfg Co | Print projector for fitting contact lenses |
US5841511A (en) * | 1992-06-02 | 1998-11-24 | Eyesys Technologies, Inc. | Method of corneal analysis using a checkered placido apparatus |
US5500697A (en) * | 1993-07-30 | 1996-03-19 | Nidek Co., Ltd. | Ophthalmic apparatus for measuring refractive characteristic of eye to be measured |
US6447119B1 (en) * | 1996-08-12 | 2002-09-10 | Visionrx, Inc. | Apparatus for visualizing the eye's tear film |
US5864383A (en) * | 1997-04-24 | 1999-01-26 | Orbtek, Inc. | Single-curvature placido plate |
-
2002
- 2002-09-30 US US10/261,539 patent/US6834959B2/en not_active Expired - Lifetime
-
2003
- 2003-09-23 WO PCT/US2003/029926 patent/WO2004030529A1/en active IP Right Grant
- 2003-09-23 ES ES03759425T patent/ES2381971T3/es not_active Expired - Lifetime
- 2003-09-23 CA CA002500604A patent/CA2500604C/en not_active Expired - Fee Related
- 2003-09-23 EP EP03759425A patent/EP1549205B1/en not_active Expired - Lifetime
- 2003-09-23 AT AT03759425T patent/ATE552770T1/de active
- 2003-09-23 JP JP2004541610A patent/JP2006501025A/ja active Pending
- 2003-09-23 AU AU2003275157A patent/AU2003275157B2/en not_active Ceased
- 2003-09-23 CN CNB03825476XA patent/CN100384367C/zh not_active Expired - Fee Related
-
2005
- 2005-12-30 HK HK05112204.2A patent/HK1079681B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US20040061833A1 (en) | 2004-04-01 |
HK1079681A1 (en) | 2006-04-13 |
EP1549205A1 (en) | 2005-07-06 |
WO2004030529A1 (en) | 2004-04-15 |
CA2500604C (en) | 2008-12-02 |
CN1703161A (zh) | 2005-11-30 |
ATE552770T1 (de) | 2012-04-15 |
US6834959B2 (en) | 2004-12-28 |
ES2381971T3 (es) | 2012-06-04 |
CN100384367C (zh) | 2008-04-30 |
CA2500604A1 (en) | 2004-04-15 |
EP1549205B1 (en) | 2012-04-11 |
JP2006501025A (ja) | 2006-01-12 |
AU2003275157A1 (en) | 2004-04-23 |
AU2003275157B2 (en) | 2007-05-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |
Effective date: 20180923 |