ATE502566T1 - Berührungsloses tonometer - Google Patents

Berührungsloses tonometer

Info

Publication number
ATE502566T1
ATE502566T1 AT03018582T AT03018582T ATE502566T1 AT E502566 T1 ATE502566 T1 AT E502566T1 AT 03018582 T AT03018582 T AT 03018582T AT 03018582 T AT03018582 T AT 03018582T AT E502566 T1 ATE502566 T1 AT E502566T1
Authority
AT
Austria
Prior art keywords
cornea
unit
intraocular pressure
predetermined
comparison
Prior art date
Application number
AT03018582T
Other languages
English (en)
Inventor
Tomoyuki Iwanaga
Original Assignee
Canon Kk
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 Canon Kk filed Critical Canon Kk
Application granted granted Critical
Publication of ATE502566T1 publication Critical patent/ATE502566T1/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
    • A61B3/16—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

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)
  • Control Of Eletrric Generators (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Semiconductor Lasers (AREA)
AT03018582T 2002-09-11 2003-08-18 Berührungsloses tonometer ATE502566T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002265706A JP3970141B2 (ja) 2002-09-11 2002-09-11 非接触式眼圧計

Publications (1)

Publication Number Publication Date
ATE502566T1 true ATE502566T1 (de) 2011-04-15

Family

ID=31884781

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03018582T ATE502566T1 (de) 2002-09-11 2003-08-18 Berührungsloses tonometer

Country Status (7)

Country Link
US (1) US7235051B2 (de)
EP (1) EP1397992B1 (de)
JP (1) JP3970141B2 (de)
KR (1) KR100550137B1 (de)
CN (1) CN1299634C (de)
AT (1) ATE502566T1 (de)
DE (1) DE60336443D1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004062337B4 (de) * 2004-12-20 2010-09-30 Mechatronic Ag Mobiles Tonometer zur Durchführung einer berührungsfreien Selbsttonometrie
US7871378B1 (en) * 2004-12-22 2011-01-18 Achevé Technology, Inc. Device and method to measure corneal biomechanical properties and its application to intraocular pressure measurement
FR2924913B1 (fr) * 2007-12-18 2010-02-05 Alain Telandro Systeme de mesure de la pression oculaire
US9320430B2 (en) * 2010-03-31 2016-04-26 Reichert, Inc. Ophthalmic diagnostic instrument and method
CN102869299A (zh) * 2010-05-04 2013-01-09 爱克透镜国际公司 角膜地形图仪
JP5600478B2 (ja) 2010-06-01 2014-10-01 キヤノン株式会社 眼科撮影装置及びその制御方法
PL2397068T3 (pl) * 2010-06-21 2020-11-16 Oculus Optikgeräte GmbH Analiza ciśnienia wewnątrzgałkowego
JP5340434B2 (ja) * 2011-02-25 2013-11-13 キヤノン株式会社 眼科装置、処理装置、眼科システム、処理方法および眼科装置の制御方法、プログラム
US9089295B2 (en) * 2011-02-25 2015-07-28 Canon Kabushiki Kaisha Ophthalmic apparatus and storage medium
TWI446891B (zh) * 2011-03-29 2014-08-01 Crystalvue Medical Corp 眼壓檢測裝置及其檢測方法
JP2013094311A (ja) * 2011-10-31 2013-05-20 Topcon Corp 眼科装置
JP2014171722A (ja) * 2013-03-11 2014-09-22 Canon Inc 非接触式眼科装置及びその制御方法
JP2014217424A (ja) * 2013-05-01 2014-11-20 キヤノン株式会社 非接触式眼圧計
JP2015047354A (ja) * 2013-09-02 2015-03-16 セイコーエプソン株式会社 超音波測定装置及び超音波測定方法
CN107072529B (zh) * 2014-07-17 2022-01-18 爱音医疗股份有限公司 利用在眼中感应的振动来测量眼睛参数
CN104523223B (zh) * 2014-12-23 2017-05-10 杭州创辉医疗电子设备有限公司 便携式眼压检测仪和眼压检测方法
CN105982639A (zh) * 2015-02-09 2016-10-05 明达医学科技股份有限公司 眼压检测装置
WO2016160645A1 (en) * 2015-03-31 2016-10-06 Reichert, Inc. Determination of continuous dynamic corneal viscoelastic bending moduli
TWI568408B (zh) 2015-12-23 2017-02-01 財團法人工業技術研究院 一種眼壓檢測裝置及其檢測方法
US11585339B2 (en) 2019-03-18 2023-02-21 Twenty Twenty Therapeutics Llc Jet pump for noncontact tonometry and associated devices, systems, and methods
FI131725B1 (en) * 2024-08-15 2025-10-20 Icare Finland Oy Tonometers for measuring intraocular pressure of eye using air pulse

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02283349A (ja) 1989-04-26 1990-11-20 Topcon Corp 眼科装置
JPH0385136A (ja) 1989-08-28 1991-04-10 Canon Inc 非接触型眼圧計
JP2886936B2 (ja) * 1990-04-06 1999-04-26 キヤノン株式会社 眼の位置合わせ装置
US6234966B1 (en) * 1991-08-31 2001-05-22 Nidek Co., Ltd. Noncontact type tonometer
JPH07171111A (ja) * 1993-12-20 1995-07-11 Topcon Corp 非接触式眼圧計
JP3496994B2 (ja) 1995-01-26 2004-02-16 株式会社トプコン 非接触式眼圧計
JP3330461B2 (ja) * 1995-01-30 2002-09-30 株式会社トプコン 非接触式眼圧計
JP3576656B2 (ja) 1995-09-21 2004-10-13 キヤノン株式会社 眼科器械用位置合わせ検出装置
CN2301973Y (zh) * 1997-03-26 1998-12-30 李保郎 突发性心脏病患者随身的告警装置
JPH11192209A (ja) * 1997-12-26 1999-07-21 Nidek Co Ltd 非接触式眼圧計
JP3695949B2 (ja) * 1998-07-01 2005-09-14 株式会社ニデック 非接触式眼圧計
US6361495B1 (en) * 2000-02-07 2002-03-26 Leica Microsystems Inc. Hand-held non-contact tonometer
US7101335B2 (en) * 2001-02-01 2006-09-05 Nidek Co., Ltd. Non-contact type tonometer
US6875175B2 (en) * 2002-07-01 2005-04-05 Reichert, Inc. Duel mode non-contact tonometer
US6817981B2 (en) * 2002-07-01 2004-11-16 Reichert, Inc. Method for eliminating error in tonometric measurements

Also Published As

Publication number Publication date
JP3970141B2 (ja) 2007-09-05
KR100550137B1 (ko) 2006-02-08
CN1494864A (zh) 2004-05-12
US20040046936A1 (en) 2004-03-11
JP2004097619A (ja) 2004-04-02
DE60336443D1 (de) 2011-05-05
US7235051B2 (en) 2007-06-26
KR20040023511A (ko) 2004-03-18
CN1299634C (zh) 2007-02-14
EP1397992A1 (de) 2004-03-17
EP1397992B1 (de) 2011-03-23

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Legal Events

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