DE3586581D1 - Beruehrungsloses tonometer. - Google Patents

Beruehrungsloses tonometer.

Info

Publication number
DE3586581D1
DE3586581D1 DE8585402309T DE3586581T DE3586581D1 DE 3586581 D1 DE3586581 D1 DE 3586581D1 DE 8585402309 T DE8585402309 T DE 8585402309T DE 3586581 T DE3586581 T DE 3586581T DE 3586581 D1 DE3586581 D1 DE 3586581D1
Authority
DE
Germany
Prior art keywords
tonometer
contactless
contactless tonometer
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
DE8585402309T
Other languages
English (en)
Other versions
DE3586581T2 (de
Inventor
Katsuhiko Kobayashi
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.)
Topcon Corp
Original Assignee
Topcon Corp
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
Priority claimed from JP59248762A external-priority patent/JPS61128937A/ja
Priority claimed from JP60059994A external-priority patent/JPS61220626A/ja
Priority claimed from JP60068189A external-priority patent/JPS61226016A/ja
Application filed by Topcon Corp filed Critical Topcon Corp
Application granted granted Critical
Publication of DE3586581D1 publication Critical patent/DE3586581D1/de
Publication of DE3586581T2 publication Critical patent/DE3586581T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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)
DE8585402309T 1984-11-27 1985-11-26 Beruehrungsloses tonometer. Expired - Fee Related DE3586581T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP59248762A JPS61128937A (ja) 1984-11-27 1984-11-27 非接触式眼圧計のアライメント調整装置
JP60059994A JPS61220626A (ja) 1985-03-25 1985-03-25 非接触式眼圧計
JP60068189A JPS61226016A (ja) 1985-03-30 1985-03-30 非接触式眼圧計

Publications (2)

Publication Number Publication Date
DE3586581D1 true DE3586581D1 (de) 1992-10-08
DE3586581T2 DE3586581T2 (de) 1993-04-15

Family

ID=27297060

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585402309T Expired - Fee Related DE3586581T2 (de) 1984-11-27 1985-11-26 Beruehrungsloses tonometer.

Country Status (3)

Country Link
US (1) US4665923A (de)
EP (1) EP0183621B1 (de)
DE (1) DE3586581T2 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4872460A (en) * 1986-08-21 1989-10-10 Tokyo Kogaku Kikai Kabushiki Kaisha Noncontact type tonometer
JP2588881B2 (ja) * 1986-09-06 1997-03-12 株式会社 トプコン 非接触式眼圧計
US4991584A (en) * 1986-10-25 1991-02-12 Canon Kabushiki Kaisha Ophthalmic examining apparatus and method capable of examining glaucoma
GB8626601D0 (en) * 1986-11-07 1986-12-10 Pa Consulting Services Testing apparatus
JPS63267331A (ja) * 1986-12-27 1988-11-04 Tokyo Optical Co Ltd 非接触式眼圧計
US5076274A (en) * 1987-02-18 1991-12-31 Canon Kabushiki Kaisha Non-contact tonometer
JPS63216530A (ja) * 1987-03-06 1988-09-08 キヤノン株式会社 非接触眼圧計
JPH01195839A (ja) * 1988-02-01 1989-08-07 Topcon Corp 眼科器械
JP2642397B2 (ja) * 1988-04-21 1997-08-20 株式会社トプコン 非接触式眼圧計
JP2642402B2 (ja) * 1988-05-11 1997-08-20 株式会社トプコン 非接触式眼圧計
US4881807A (en) * 1988-08-05 1989-11-21 Cambridge Instruments, Inc. Optical alignment system
GB2223107B (en) * 1988-09-22 1992-08-19 Canon Kk Non-contact tonometer
DE3931630A1 (de) * 1989-09-22 1991-05-08 Datron Electronic Gmbh Verfahren und vorrichtung zur bestimmung des augeninnendrucks o. dgl.
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
JPH05253190A (ja) * 1991-10-10 1993-10-05 Massie Res Lab Inc 非接触式トノメーター
US5810005A (en) 1993-08-04 1998-09-22 Dublin, Jr.; Wilbur L. Apparatus and method for monitoring intraocular and blood pressure by non-contact contour measurement
US5954645A (en) * 1998-04-03 1999-09-21 Leica Microsystems Inc. Applanation detection system for a non-contact tonometer
US6197197B1 (en) * 1998-04-23 2001-03-06 Dialysis Systems, Inc. Method for fluid delivery in a dialysis clinic
JP3346468B2 (ja) * 1998-07-29 2002-11-18 株式会社トプコン 非接触式眼圧計
DE10123098A1 (de) * 2001-05-07 2002-11-28 Epsa Elektronik Und Praez Sbau Tonometeranordnung
GB2378771B (en) * 2001-08-14 2003-12-17 Keeler Ltd Hand held tononeter including optical proximity indicator
US6945650B2 (en) 2001-11-06 2005-09-20 Reichert, Inc. Alignment system for hand-held ophthalmic device
US6669340B2 (en) 2001-11-06 2003-12-30 Reichert, Inc. Alignment system for an ophthalmic instrument
JP3762285B2 (ja) * 2001-11-19 2006-04-05 キヤノン株式会社 非接触眼圧計
US10554961B2 (en) * 2016-11-08 2020-02-04 Kevin Vora Three-dimensional volumetric display using photoluminescent materials
JP6665243B2 (ja) * 2017-12-15 2020-03-13 株式会社スギノマシン ノズルの検査方法およびその装置
US11219367B2 (en) 2020-01-30 2022-01-11 Reichert, Inc. Positioning system for ophthalmic instrument
CN113080814B (zh) * 2021-04-12 2022-01-28 中南大学 一种透射共轴式的光声内窥探头及其成像方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3585849A (en) * 1968-10-09 1971-06-22 American Optical Corp Method and apparatus for measuring intraocular pressure
US3538754A (en) * 1969-01-15 1970-11-10 American Optical Corp Method for measuring intraocular pressure
US3882718A (en) * 1971-05-05 1975-05-13 American Optical Corp Noncontacting pressure measuring apparatus
US3756073A (en) * 1971-11-26 1973-09-04 American Optical Corp Non-contact tonometer
US3832890A (en) * 1971-12-29 1974-09-03 American Optical Corp Non-contact tonometer corneal monitoring system

Also Published As

Publication number Publication date
EP0183621B1 (de) 1992-09-02
DE3586581T2 (de) 1993-04-15
US4665923A (en) 1987-05-19
EP0183621A2 (de) 1986-06-04
EP0183621A3 (en) 1988-04-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee