DE69202490D1 - Verbesserungen für Applanationstonometer. - Google Patents

Verbesserungen für Applanationstonometer.

Info

Publication number
DE69202490D1
DE69202490D1 DE69202490T DE69202490T DE69202490D1 DE 69202490 D1 DE69202490 D1 DE 69202490D1 DE 69202490 T DE69202490 T DE 69202490T DE 69202490 T DE69202490 T DE 69202490T DE 69202490 D1 DE69202490 D1 DE 69202490D1
Authority
DE
Germany
Prior art keywords
applanation tonometer
applanation
tonometer
tonometer improvements
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 - Lifetime
Application number
DE69202490T
Other languages
English (en)
Other versions
DE69202490T2 (de
Inventor
John Mcnaughton
Jack Balzano
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.)
HAAG-STREIT UK LTD., HARLOW, ESSEX, GB
Original Assignee
Clement Clarke International 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 Clement Clarke International Ltd filed Critical Clement Clarke International Ltd
Publication of DE69202490D1 publication Critical patent/DE69202490D1/de
Application granted granted Critical
Publication of DE69202490T2 publication Critical patent/DE69202490T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
DE69202490T 1991-02-18 1992-02-17 Verbesserungen für Applanationstonometer. Expired - Lifetime DE69202490T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919103360A GB9103360D0 (en) 1991-02-18 1991-02-18 Improvements relating to applanation tonometers

Publications (2)

Publication Number Publication Date
DE69202490D1 true DE69202490D1 (de) 1995-06-22
DE69202490T2 DE69202490T2 (de) 1996-01-25

Family

ID=10690172

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69202490T Expired - Lifetime DE69202490T2 (de) 1991-02-18 1992-02-17 Verbesserungen für Applanationstonometer.

Country Status (4)

Country Link
US (1) US5305747A (de)
EP (1) EP0500291B1 (de)
DE (1) DE69202490T2 (de)
GB (1) GB9103360D0 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5671737A (en) * 1995-12-08 1997-09-30 Marine Biological Laboratory Self-operable tonometer for measuring intraocular pressure of a patient's eye
US6179779B1 (en) * 1997-12-22 2001-01-30 Ffhk Development Company Llc Replaceable prism system for applanation tonometer
GB2352400A (en) * 1999-07-17 2001-01-31 Jonathan Quinton Kerr Sterile opthalmic testing apparatus barrier
EP1377203A4 (de) * 2001-03-19 2007-11-14 Francis Y Falck Jr Auswechselbares prisma für ein aplanationstonometer
US6776756B2 (en) * 2001-05-16 2004-08-17 Marco Ophthalmic, Inc. Applanation tonometer
US7153267B2 (en) * 2003-01-30 2006-12-26 Francis Y Falck, Jr. Ophthalmologic applanation prism replacement system
US20060217611A1 (en) * 2003-06-03 2006-09-28 Autotonometer Corporation Ophthalmologic Applanation Prism Replacement System for Eye Examining Instrument
US20060198004A1 (en) * 2005-03-04 2006-09-07 Shigeru Ozawa Light beam scanning device
US20170215728A1 (en) * 2016-02-01 2017-08-03 University Of Washington Applanation tonometer
EP3796830A4 (de) * 2018-05-22 2022-02-23 Falck Medical, Inc. Auswechselbares prisma mit flexiblem laschensystem für applanationstonometer, applanationstonometer damit und verfahren zum laden eines prismas in ein applanationstonometer
IT202200000278A1 (it) * 2022-01-11 2023-07-11 Iromed Group S R L Testa di applanazione per un tonometro ad applanazione di goldmann, metodo per la misura della pressione intraoculare e metodo per la misura in vivo del modulo di elasticità di una cornea

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB862920A (en) * 1957-06-29 1961-03-15 Haag Streit A G Improvements in apparatus for measuring the intraocular or tonometric pressure of aneye
US3511085A (en) * 1967-02-03 1970-05-12 I G R Corp Disposable tip applanation tonometer
US3470736A (en) * 1967-04-27 1969-10-07 American Optical Corp Ocular tonometer
US3443421A (en) * 1967-05-10 1969-05-13 Adolph Posner Disposable tonometers
US3557611A (en) * 1968-11-01 1971-01-26 Computer Instr Corp Tonometer with correct usage indicator
US3840004A (en) * 1973-01-26 1974-10-08 Heine Optotech Kg Otoscope with disposable speculum
US4766886A (en) * 1985-05-17 1988-08-30 Juhn Steven K Method and apparatus for viewing and collecting specimens
US4735209A (en) * 1987-01-13 1988-04-05 Foody Robert J Sterilizable applanation tonometer
US4922914A (en) * 1988-04-28 1990-05-08 Segal Elizabeth O Disposable cover for tonometer

Also Published As

Publication number Publication date
GB9103360D0 (en) 1991-04-03
US5305747A (en) 1994-04-26
DE69202490T2 (de) 1996-01-25
EP0500291B1 (de) 1995-05-17
EP0500291A1 (de) 1992-08-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: HAAG-STREIT UK LTD., HARLOW, ESSEX, GB