JP4829247B2 - 放射状ドットを有するプラチドリング - Google Patents
放射状ドットを有するプラチドリング Download PDFInfo
- Publication number
- JP4829247B2 JP4829247B2 JP2007546754A JP2007546754A JP4829247B2 JP 4829247 B2 JP4829247 B2 JP 4829247B2 JP 2007546754 A JP2007546754 A JP 2007546754A JP 2007546754 A JP2007546754 A JP 2007546754A JP 4829247 B2 JP4829247 B2 JP 4829247B2
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- Prior art keywords
- pattern
- ring
- platide
- geometric
- concentric
- 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.)
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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
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Biophysics (AREA)
- Ophthalmology & Optometry (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Eye Examination Apparatus (AREA)
- Prostheses (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Description
Claims (5)
- 目の角膜前面の曲率を判定する際に用いられる眼科用プラチドパターンであって、
中心点を中心とする明色と暗色が交互に配置された一続きの同心のリングであって、各々が放射状の線もエッジもなく連続しているリングと、
前記同心のリングの少なくとも幾つかに沿ってその内に配置された一続きの離間した幾何学的図形であって、該図形が配置されたリングに対する対比色を有する前記図形と、
を備えることを特徴とするプラチドパターン。 - 前記幾何学的図形が円形のドットであることを特徴とする請求項1記載のプラチドパターン。
- 前記幾何学的図形が、該図形が配置された前記リングに対して相対的に明るい色を有することを特徴とする請求項1記載のプラチドパターン。
- 前記幾何学的図形が、該図形が配置された前記リングに対して相対的に暗い色を有することを特徴とする請求項1記載のプラチドパターン。
- 前記幾何学的図形が全てのリングに配置されることを特徴とする請求項1記載のプラチドパターン。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/013,597 | 2004-12-16 | ||
US11/013,597 US7219998B2 (en) | 2004-12-16 | 2004-12-16 | Dot radial ringed placido |
PCT/US2005/044302 WO2006068840A1 (en) | 2004-12-16 | 2005-12-08 | Dot radial ringed placido |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2008523896A JP2008523896A (ja) | 2008-07-10 |
JP2008523896A5 JP2008523896A5 (ja) | 2009-02-12 |
JP4829247B2 true JP4829247B2 (ja) | 2011-12-07 |
Family
ID=36101528
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007546754A Expired - Fee Related JP4829247B2 (ja) | 2004-12-16 | 2005-12-08 | 放射状ドットを有するプラチドリング |
Country Status (11)
Country | Link |
---|---|
US (1) | US7219998B2 (ja) |
EP (1) | EP1824375B1 (ja) |
JP (1) | JP4829247B2 (ja) |
KR (1) | KR101220747B1 (ja) |
CN (1) | CN101080191A (ja) |
AT (1) | ATE403395T1 (ja) |
AU (1) | AU2005319556B2 (ja) |
CA (1) | CA2590302C (ja) |
DE (1) | DE602005008769D1 (ja) |
ES (1) | ES2310376T3 (ja) |
WO (1) | WO2006068840A1 (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2009204137B2 (en) | 2008-01-08 | 2013-01-31 | Amo Wavefront Sciences Llc | Systems and methods for measuring surface shape |
SG177252A1 (en) | 2008-12-01 | 2012-03-29 | Lab Corp America Holdings | METHODS AND ASSAYS FOR MEASURING p95 AND/OR p95 IN A SAMPLE AND ANTIBODIES SPECIFIC FOR p95 |
DE102008062136B4 (de) * | 2008-12-16 | 2012-05-03 | Kamamed Ug | Pharmazeutische Zusammensetzung auf Basis von Peptid aus Kamelmilch |
US7938537B2 (en) * | 2009-01-21 | 2011-05-10 | Sarver & Associates, Inc. | Continuous two-dimensional corneal topography target |
USD734470S1 (en) * | 2013-12-13 | 2015-07-14 | Henry Ford Health System | Vision assessment chart |
USD745169S1 (en) * | 2014-01-28 | 2015-12-08 | The Eye Tribe Aps | Eye tracking apparatus |
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 |
USD844145S1 (en) | 2014-12-22 | 2019-03-26 | Henry Ford Health System | Vision assessment chart |
USD821498S1 (en) * | 2017-04-21 | 2018-06-26 | Abel Guerrero | Dartboard |
USD821499S1 (en) * | 2017-04-22 | 2018-06-26 | Abel Guerrero | Dartboard |
USD909279S1 (en) * | 2018-07-27 | 2021-02-02 | Dennis Earl Beck | Breather cover |
USD948724S1 (en) | 2019-04-16 | 2022-04-12 | Henry Ford Health System | Vision assessment chart |
JP2023546655A (ja) * | 2020-10-27 | 2023-11-07 | アルコン インコーポレイティド | 角膜トポグラファーのためのプラチドパターン |
JP7182832B1 (ja) * | 2021-03-10 | 2022-12-05 | 株式会社坪田ラボ | 円錐角膜及び乱視等の簡易診断補助装置及び診断補助システム |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07124113A (ja) * | 1993-10-29 | 1995-05-16 | Nidek Co Ltd | 眼科装置 |
JP2006501025A (ja) * | 2002-09-30 | 2006-01-12 | ボシュ・アンド・ロム・インコーポレイテッド | 蜘蛛の巣状プラチドーパターン |
Family Cites Families (7)
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 |
US5054907A (en) * | 1989-12-22 | 1991-10-08 | Phoenix Laser Systems, Inc. | Ophthalmic diagnostic apparatus and method |
US5841511A (en) * | 1992-06-02 | 1998-11-24 | Eyesys Technologies, Inc. | Method of corneal analysis using a checkered placido apparatus |
US5873832A (en) * | 1996-08-12 | 1999-02-23 | Xeyex Corporation | Method and apparatus for measuring properties of the eye using a virtual image |
US6447119B1 (en) * | 1996-08-12 | 2002-09-10 | Visionrx, Inc. | Apparatus for visualizing the eye's tear film |
US6116738A (en) | 1997-01-06 | 2000-09-12 | Vismed, Inc. | Corneal topographer with central and peripheral measurement capability |
US5864383A (en) * | 1997-04-24 | 1999-01-26 | Orbtek, Inc. | Single-curvature placido plate |
-
2004
- 2004-12-16 US US11/013,597 patent/US7219998B2/en not_active Expired - Fee Related
-
2005
- 2005-12-08 JP JP2007546754A patent/JP4829247B2/ja not_active Expired - Fee Related
- 2005-12-08 AU AU2005319556A patent/AU2005319556B2/en not_active Ceased
- 2005-12-08 ES ES05853264T patent/ES2310376T3/es active Active
- 2005-12-08 CN CNA2005800433191A patent/CN101080191A/zh active Pending
- 2005-12-08 DE DE602005008769T patent/DE602005008769D1/de active Active
- 2005-12-08 KR KR1020077013480A patent/KR101220747B1/ko not_active IP Right Cessation
- 2005-12-08 AT AT05853264T patent/ATE403395T1/de not_active IP Right Cessation
- 2005-12-08 EP EP05853264A patent/EP1824375B1/en not_active Not-in-force
- 2005-12-08 CA CA2590302A patent/CA2590302C/en not_active Expired - Fee Related
- 2005-12-08 WO PCT/US2005/044302 patent/WO2006068840A1/en active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07124113A (ja) * | 1993-10-29 | 1995-05-16 | Nidek Co Ltd | 眼科装置 |
JP2006501025A (ja) * | 2002-09-30 | 2006-01-12 | ボシュ・アンド・ロム・インコーポレイテッド | 蜘蛛の巣状プラチドーパターン |
Also Published As
Publication number | Publication date |
---|---|
AU2005319556B2 (en) | 2009-02-26 |
EP1824375B1 (en) | 2008-08-06 |
EP1824375A1 (en) | 2007-08-29 |
AU2005319556A1 (en) | 2006-06-29 |
US7219998B2 (en) | 2007-05-22 |
KR20070089162A (ko) | 2007-08-30 |
US20060132712A1 (en) | 2006-06-22 |
CN101080191A (zh) | 2007-11-28 |
ATE403395T1 (de) | 2008-08-15 |
KR101220747B1 (ko) | 2013-01-09 |
WO2006068840A1 (en) | 2006-06-29 |
CA2590302A1 (en) | 2006-06-29 |
DE602005008769D1 (de) | 2008-09-18 |
CA2590302C (en) | 2011-08-16 |
JP2008523896A (ja) | 2008-07-10 |
ES2310376T3 (es) | 2009-01-01 |
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