ATE403395T1 - Punkt-radialring-placido - Google Patents

Punkt-radialring-placido

Info

Publication number
ATE403395T1
ATE403395T1 AT05853264T AT05853264T ATE403395T1 AT E403395 T1 ATE403395 T1 AT E403395T1 AT 05853264 T AT05853264 T AT 05853264T AT 05853264 T AT05853264 T AT 05853264T AT E403395 T1 ATE403395 T1 AT E403395T1
Authority
AT
Austria
Prior art keywords
radial ring
placido
point radial
series
concentric rings
Prior art date
Application number
AT05853264T
Other languages
English (en)
Inventor
Donald Charles Grove
Lloyd Allred
Original Assignee
Bausch & Lomb
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bausch & Lomb filed Critical Bausch & Lomb
Application granted granted Critical
Publication of ATE403395T1 publication Critical patent/ATE403395T1/de

Links

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

Landscapes

  • 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)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
AT05853264T 2004-12-16 2005-12-08 Punkt-radialring-placido ATE403395T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/013,597 US7219998B2 (en) 2004-12-16 2004-12-16 Dot radial ringed placido

Publications (1)

Publication Number Publication Date
ATE403395T1 true ATE403395T1 (de) 2008-08-15

Family

ID=36101528

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05853264T ATE403395T1 (de) 2004-12-16 2005-12-08 Punkt-radialring-placido

Country Status (11)

Country Link
US (1) US7219998B2 (de)
EP (1) EP1824375B1 (de)
JP (1) JP4829247B2 (de)
KR (1) KR101220747B1 (de)
CN (1) CN101080191A (de)
AT (1) ATE403395T1 (de)
AU (1) AU2005319556B2 (de)
CA (1) CA2590302C (de)
DE (1) DE602005008769D1 (de)
ES (1) ES2310376T3 (de)
WO (1) WO2006068840A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2232198B1 (de) 2008-01-08 2015-06-24 AMO WaveFront Sciences, LLC Systeme und verfahren zur messung einer oberflächenform
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
AU2021368147A1 (en) * 2020-10-27 2023-04-27 Alcon Inc. Placido pattern for a corneal topographer
CN115916031A (zh) * 2021-03-10 2023-04-04 坪田实验室股份有限公司 圆锥角膜及散光等的简易诊断辅助装置以及诊断辅助系统

Family Cites Families (9)

* Cited by examiner, † Cited by third party
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
JPH07124113A (ja) * 1993-10-29 1995-05-16 Nidek Co Ltd 眼科装置
US6447119B1 (en) * 1996-08-12 2002-09-10 Visionrx, Inc. Apparatus for visualizing the eye's tear film
US5873832A (en) 1996-08-12 1999-02-23 Xeyex Corporation Method and apparatus for measuring properties of the eye using a virtual image
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
US6834959B2 (en) 2002-09-30 2004-12-28 Bausch & Lomb Incorporated Spider-web placido pattern

Also Published As

Publication number Publication date
KR101220747B1 (ko) 2013-01-09
WO2006068840A1 (en) 2006-06-29
AU2005319556A1 (en) 2006-06-29
CA2590302C (en) 2011-08-16
US7219998B2 (en) 2007-05-22
JP2008523896A (ja) 2008-07-10
EP1824375A1 (de) 2007-08-29
DE602005008769D1 (de) 2008-09-18
CN101080191A (zh) 2007-11-28
JP4829247B2 (ja) 2011-12-07
AU2005319556B2 (en) 2009-02-26
EP1824375B1 (de) 2008-08-06
ES2310376T3 (es) 2009-01-01
US20060132712A1 (en) 2006-06-22
CA2590302A1 (en) 2006-06-29
KR20070089162A (ko) 2007-08-30

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Legal Events

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