JP5410692B2 - 非接触式超音波眼圧計 - Google Patents

非接触式超音波眼圧計 Download PDF

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Publication number
JP5410692B2
JP5410692B2 JP2008120793A JP2008120793A JP5410692B2 JP 5410692 B2 JP5410692 B2 JP 5410692B2 JP 2008120793 A JP2008120793 A JP 2008120793A JP 2008120793 A JP2008120793 A JP 2008120793A JP 5410692 B2 JP5410692 B2 JP 5410692B2
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JP
Japan
Prior art keywords
eye
probe
examined
optical system
alignment
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.)
Expired - Fee Related
Application number
JP2008120793A
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English (en)
Japanese (ja)
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JP2009268651A (ja
JP2009268651A5 (enrdf_load_stackoverflow
Inventor
哲之 三輪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nidek Co Ltd
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Nidek Co Ltd
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 Nidek Co Ltd filed Critical Nidek Co Ltd
Priority to JP2008120793A priority Critical patent/JP5410692B2/ja
Priority to US12/385,912 priority patent/US8092018B2/en
Priority to AT09159177T priority patent/ATE492204T1/de
Priority to DE602009000454T priority patent/DE602009000454D1/de
Priority to CN200910140516.5A priority patent/CN101569545B/zh
Priority to EP09159177A priority patent/EP2113191B1/en
Publication of JP2009268651A publication Critical patent/JP2009268651A/ja
Publication of JP2009268651A5 publication Critical patent/JP2009268651A5/ja
Priority to US13/745,091 priority patent/USRE45013E1/en
Application granted granted Critical
Publication of JP5410692B2 publication Critical patent/JP5410692B2/ja
Expired - Fee Related legal-status Critical Current
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JP2008120793A 2008-05-03 2008-05-03 非接触式超音波眼圧計 Expired - Fee Related JP5410692B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2008120793A JP5410692B2 (ja) 2008-05-03 2008-05-03 非接触式超音波眼圧計
US12/385,912 US8092018B2 (en) 2008-05-03 2009-04-23 Non-contact ultrasonic tonometer
DE602009000454T DE602009000454D1 (de) 2008-05-03 2009-04-30 Kontaktfreies Ultraschalltonometer
CN200910140516.5A CN101569545B (zh) 2008-05-03 2009-04-30 非接触式超声眼压计
AT09159177T ATE492204T1 (de) 2008-05-03 2009-04-30 Kontaktfreies ultraschalltonometer
EP09159177A EP2113191B1 (en) 2008-05-03 2009-04-30 Non-contact ultrasonic tonometer
US13/745,091 USRE45013E1 (en) 2008-05-03 2013-01-18 Non-contact ultrasonic tonometer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008120793A JP5410692B2 (ja) 2008-05-03 2008-05-03 非接触式超音波眼圧計

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2012253637A Division JP5601622B2 (ja) 2012-11-19 2012-11-19 非接触式超音波眼圧計

Publications (3)

Publication Number Publication Date
JP2009268651A JP2009268651A (ja) 2009-11-19
JP2009268651A5 JP2009268651A5 (enrdf_load_stackoverflow) 2011-06-16
JP5410692B2 true JP5410692B2 (ja) 2014-02-05

Family

ID=41229129

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008120793A Expired - Fee Related JP5410692B2 (ja) 2008-05-03 2008-05-03 非接触式超音波眼圧計

Country Status (2)

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JP (1) JP5410692B2 (enrdf_load_stackoverflow)
CN (1) CN101569545B (enrdf_load_stackoverflow)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5562703B2 (ja) * 2010-03-31 2014-07-30 株式会社ニデック 非接触式超音波眼圧計
US10470824B2 (en) 2014-01-22 2019-11-12 BK Medical Holding Company Imaging apparatus and interventional instrument event mapper
CN104367347B (zh) * 2014-05-16 2016-12-07 深圳大学 一种测量眼内压和角膜粘弹性的系统和方法
CN104027067A (zh) * 2014-05-29 2014-09-10 温州眼视光发展有限公司 一种人眼前部组织同轴成像-固视-照明系统
NZ773834A (en) 2015-03-16 2022-07-01 Magic Leap Inc Methods and systems for diagnosing and treating health ailments
IL299497B2 (en) 2016-04-08 2024-02-01 Magic Leap Inc Augmented reality systems and methods with variable focus lens elements
JP6723843B2 (ja) * 2016-06-22 2020-07-15 株式会社トプコン 眼科装置
KR102483970B1 (ko) 2017-02-23 2022-12-30 매직 립, 인코포레이티드 편광 변환에 기초한 가변-포커스 가상 이미지 디바이스들
US11974809B2 (en) 2017-06-13 2024-05-07 The Board Of Trustees Of The University Of Illinois Non-mydriatic, non-contact system and method for performing widefield fundus photographic imaging of the eye
US12274504B2 (en) 2018-03-30 2025-04-15 Nidek Co., Ltd. Non-contact ultrasonic ophthalmotonometer
WO2020009130A1 (ja) 2018-07-02 2020-01-09 株式会社ニデック 超音波眼圧計
EP3856040B1 (en) 2018-09-28 2024-01-03 Nidek Co., Ltd. Ultrasonic tonometer and ultrasonic actuator
JP7334777B2 (ja) 2018-09-28 2023-08-29 株式会社ニデック 超音波眼圧計、および超音波アクチュエータ
JP7375321B2 (ja) * 2019-03-28 2023-11-08 株式会社ニデック 眼圧測定装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6264332A (ja) * 1985-09-13 1987-03-23 キヤノン株式会社 眼科計測装置
US4928697A (en) * 1988-09-28 1990-05-29 The Ohio State University Non-contact high frequency tonometer
JPH04114626A (ja) * 1990-09-04 1992-04-15 Canon Inc 眼科機械
JPH04114625A (ja) * 1990-09-04 1992-04-15 Canon Inc 眼科機械
JPH05253190A (ja) * 1991-10-10 1993-10-05 Massie Res Lab Inc 非接触式トノメーター
JPH11113846A (ja) * 1997-10-09 1999-04-27 Topcon Corp 眼科装置
ATE369785T1 (de) * 2002-01-10 2007-09-15 Zeiss Carl Meditec Ag Anordnung zur beleuchtung der linse eines menschlichen auges
JP4126249B2 (ja) * 2003-05-30 2008-07-30 株式会社ニデック 眼科装置
US20050020896A1 (en) * 2003-07-24 2005-01-27 Fuller Terry A. Apparatus and method of intraocular pressure determination
JP5505684B2 (ja) * 2006-12-08 2014-05-28 学校法人日本大学 眼圧測定装置

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Publication number Publication date
JP2009268651A (ja) 2009-11-19
CN101569545B (zh) 2014-03-19
CN101569545A (zh) 2009-11-04

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