FR2890304B1 - Un dispositif pour mesurer la resistance a la deformation d'une cornee. - Google Patents
Un dispositif pour mesurer la resistance a la deformation d'une cornee.Info
- Publication number
- FR2890304B1 FR2890304B1 FR0607508A FR0607508A FR2890304B1 FR 2890304 B1 FR2890304 B1 FR 2890304B1 FR 0607508 A FR0607508 A FR 0607508A FR 0607508 A FR0607508 A FR 0607508A FR 2890304 B1 FR2890304 B1 FR 2890304B1
- Authority
- FR
- France
- Prior art keywords
- cornea
- deformation
- measuring
- resistance
- 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.)
- Active
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
- A61B3/16—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for measuring intraocular pressure, e.g. tonometers
-
- 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
- A61B3/16—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for measuring intraocular pressure, e.g. tonometers
- A61B3/165—Non-contacting tonometers
-
- 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
- A61B3/1005—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for measuring distances inside the eye, e.g. thickness of the cornea
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- Ophthalmology & Optometry (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Eye Examination Apparatus (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/222,132 US7798962B2 (en) | 2005-09-08 | 2005-09-08 | Method and apparatus for measuring corneal resistance |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2890304A1 FR2890304A1 (fr) | 2007-03-09 |
FR2890304B1 true FR2890304B1 (fr) | 2010-08-20 |
Family
ID=36998360
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0607508A Active FR2890304B1 (fr) | 2005-09-08 | 2006-08-25 | Un dispositif pour mesurer la resistance a la deformation d'une cornee. |
Country Status (5)
Country | Link |
---|---|
US (1) | US7798962B2 (fr) |
JP (1) | JP4435764B2 (fr) |
DE (1) | DE102006039892B4 (fr) |
FR (1) | FR2890304B1 (fr) |
GB (1) | GB2429768B (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2621719C (fr) * | 2005-10-31 | 2014-05-20 | Crs & Associates | Procede et appareil pour mesurer les caracteristiques de deformation d'un objet |
JP5268053B2 (ja) * | 2008-05-15 | 2013-08-21 | 晃太郎 石井 | 眼球組織固有振動数測定装置及びそれを利用した非接触式眼圧計 |
PL2397068T3 (pl) * | 2010-06-21 | 2020-11-16 | Oculus Optikgeräte GmbH | Analiza ciśnienia wewnątrzgałkowego |
US8613704B2 (en) * | 2011-01-25 | 2013-12-24 | Reichert, Inc. | Subsystems and methods for non-contact corneal deformation |
CN104127169B (zh) * | 2014-08-11 | 2016-01-20 | 中国科学院光电技术研究所 | 一种人眼像差校正对比度响应函数(crf)测试装置 |
TW201703722A (zh) * | 2015-07-21 | 2017-02-01 | 明達醫學科技股份有限公司 | 量測裝置及其運作方法 |
US11026577B2 (en) | 2018-06-13 | 2021-06-08 | Reichert, Inc. | Rebound tonometry method and apparatus |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3330461B2 (ja) * | 1995-01-30 | 2002-09-30 | 株式会社トプコン | 非接触式眼圧計 |
US6419631B1 (en) | 2000-04-20 | 2002-07-16 | Leica Microsystems Inc. | Non-contact tonometry method |
US6679842B2 (en) * | 2002-04-15 | 2004-01-20 | Reichert, Inc. | Tonometer calibration tool |
US6817981B2 (en) * | 2002-07-01 | 2004-11-16 | Reichert, Inc. | Method for eliminating error in tonometric measurements |
US6875175B2 (en) | 2002-07-01 | 2005-04-05 | Reichert, Inc. | Duel mode non-contact tonometer |
US7004902B2 (en) | 2003-03-21 | 2006-02-28 | Reichert, Inc. | Method and apparatus for measuring biomechanical characteristics of corneal tissue |
-
2005
- 2005-09-08 US US11/222,132 patent/US7798962B2/en active Active
-
2006
- 2006-07-19 GB GB0614359A patent/GB2429768B/en active Active
- 2006-08-25 FR FR0607508A patent/FR2890304B1/fr active Active
- 2006-08-25 DE DE102006039892A patent/DE102006039892B4/de active Active
- 2006-09-06 JP JP2006241104A patent/JP4435764B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
GB2429768A (en) | 2007-03-07 |
DE102006039892A1 (de) | 2007-03-22 |
GB2429768B (en) | 2008-01-02 |
JP4435764B2 (ja) | 2010-03-24 |
FR2890304A1 (fr) | 2007-03-09 |
US20070055121A1 (en) | 2007-03-08 |
JP2007069006A (ja) | 2007-03-22 |
DE102006039892B4 (de) | 2012-03-08 |
US7798962B2 (en) | 2010-09-21 |
GB0614359D0 (en) | 2006-08-30 |
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Legal Events
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