DE3332724A1 - Device for measuring the intraocular pressure - Google Patents

Device for measuring the intraocular pressure

Info

Publication number
DE3332724A1
DE3332724A1 DE19833332724 DE3332724A DE3332724A1 DE 3332724 A1 DE3332724 A1 DE 3332724A1 DE 19833332724 DE19833332724 DE 19833332724 DE 3332724 A DE3332724 A DE 3332724A DE 3332724 A1 DE3332724 A1 DE 3332724A1
Authority
DE
Germany
Prior art keywords
measuring
device
intraocular pressure
electrocardiogram
pressure
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.)
Ceased
Application number
DE19833332724
Other languages
German (de)
Inventor
Jost Dr Med Elborg
Original Assignee
Jost Dr Med Elborg
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 Jost Dr Med Elborg filed Critical Jost Dr Med Elborg
Priority to DE19833332724 priority Critical patent/DE3332724A1/en
Publication of DE3332724A1 publication Critical patent/DE3332724A1/en
Ceased legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/16Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for measuring intraocular pressure, e.g. tonometers
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/16Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for measuring intraocular pressure, e.g. tonometers
    • A61B3/165Non-contacting tonometers
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Detecting, measuring or recording for diagnostic purposes; Identification of persons
    • A61B5/04Measuring bioelectric signals of the body or parts thereof
    • A61B5/0402Electrocardiography, i.e. ECG
    • A61B5/0452Detecting specific parameters of the electrocardiograph cycle
    • A61B5/0456Detecting R peaks, e.g. for synchronising diagnostic apparatus

Abstract

The invention describes a device for measuring the intraocular pressure which measures the pressure in a known manner with generation of air jet pulses. In order to improve the accuracy and reproducibility the times of measurement are synchronised with the electrocardiogram so that they occur at selectable points of the electrocardiogram.
DE19833332724 1983-09-10 1983-09-10 Device for measuring the intraocular pressure Ceased DE3332724A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19833332724 DE3332724A1 (en) 1983-09-10 1983-09-10 Device for measuring the intraocular pressure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833332724 DE3332724A1 (en) 1983-09-10 1983-09-10 Device for measuring the intraocular pressure

Publications (1)

Publication Number Publication Date
DE3332724A1 true DE3332724A1 (en) 1985-03-28

Family

ID=6208756

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19833332724 Ceased DE3332724A1 (en) 1983-09-10 1983-09-10 Device for measuring the intraocular pressure

Country Status (1)

Country Link
DE (1) DE3332724A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3913311A1 (en) * 1988-04-21 1989-11-02 Topcon Corp Contactless pressure gauge for intraocular pressure
US5165409A (en) * 1988-08-23 1992-11-24 Coan William M Tonometry apparatus
DE10209646A1 (en) * 2002-03-05 2003-09-18 Cis Inst Fuer Mikrosensorik Gg Method and device for precise determination of intraocular pressure, using data of flattened and of relaxed cornea

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1078735B (en) * 1958-11-11 1960-03-31 Fritz Schwarzer G M B H Electric tonometer for ophthalmic purposes
CH518088A (en) * 1969-05-28 1972-01-31 American Optical Corp With a puff of air working tonometer
DE2314680A1 (en) * 1973-03-22 1974-10-03 American Optical Corp Apparatus for measuring intraocular pressure
DE2622990B2 (en) * 1975-11-17 1978-02-09 Means for beruehrungsfreien measuring the water pressure chamber of the eye

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1078735B (en) * 1958-11-11 1960-03-31 Fritz Schwarzer G M B H Electric tonometer for ophthalmic purposes
CH518088A (en) * 1969-05-28 1972-01-31 American Optical Corp With a puff of air working tonometer
DE2314680A1 (en) * 1973-03-22 1974-10-03 American Optical Corp Apparatus for measuring intraocular pressure
DE2622990B2 (en) * 1975-11-17 1978-02-09 Means for beruehrungsfreien measuring the water pressure chamber of the eye

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3913311A1 (en) * 1988-04-21 1989-11-02 Topcon Corp Contactless pressure gauge for intraocular pressure
US5165409A (en) * 1988-08-23 1992-11-24 Coan William M Tonometry apparatus
DE10209646A1 (en) * 2002-03-05 2003-09-18 Cis Inst Fuer Mikrosensorik Gg Method and device for precise determination of intraocular pressure, using data of flattened and of relaxed cornea

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8131 Rejection