EP1377203A4 - Prisme amovible pour tonometre par aplanation - Google Patents

Prisme amovible pour tonometre par aplanation

Info

Publication number
EP1377203A4
EP1377203A4 EP02721411A EP02721411A EP1377203A4 EP 1377203 A4 EP1377203 A4 EP 1377203A4 EP 02721411 A EP02721411 A EP 02721411A EP 02721411 A EP02721411 A EP 02721411A EP 1377203 A4 EP1377203 A4 EP 1377203A4
Authority
EP
European Patent Office
Prior art keywords
applanation tonometer
replaceable prism
replaceable
prism
applanation
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.)
Withdrawn
Application number
EP02721411A
Other languages
German (de)
English (en)
Other versions
EP1377203A2 (fr
Inventor
Francis Y Falck Jr
Robert W Falck
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.)
FALCK, ROBERT
Original Assignee
Francis Y Falck Jr
Falck Robert
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 US09/811,709 external-priority patent/US6736778B2/en
Application filed by Francis Y Falck Jr, Falck Robert filed Critical Francis Y Falck Jr
Publication of EP1377203A2 publication Critical patent/EP1377203A2/fr
Publication of EP1377203A4 publication Critical patent/EP1377203A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/04—Prisms
    • 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
EP02721411A 2001-03-19 2002-03-14 Prisme amovible pour tonometre par aplanation Withdrawn EP1377203A4 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US811709 2001-03-19
US09/811,709 US6736778B2 (en) 1997-12-22 2001-03-19 Replaceable prism for applanation tonometer
PCT/US2002/007736 WO2002075368A2 (fr) 2001-03-19 2002-03-14 Prisme amovible pour tonometre par aplanation

Publications (2)

Publication Number Publication Date
EP1377203A2 EP1377203A2 (fr) 2004-01-07
EP1377203A4 true EP1377203A4 (fr) 2007-11-14

Family

ID=25207329

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02721411A Withdrawn EP1377203A4 (fr) 2001-03-19 2002-03-14 Prisme amovible pour tonometre par aplanation

Country Status (4)

Country Link
EP (1) EP1377203A4 (fr)
AU (1) AU2002252345B2 (fr)
CA (1) CA2441513C (fr)
WO (1) WO2002075368A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7153267B2 (en) * 2003-01-30 2006-12-26 Francis Y Falck, Jr. Ophthalmologic applanation prism replacement system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2643879A1 (de) * 1976-09-29 1978-03-30 Instrumentarium Oy Verfahren und vorrichtung zum messen des augeninnendruckes
WO1999032029A2 (fr) * 1997-12-22 1999-07-01 Falck Francis Y Jr Systeme de prisme remplaçable pour tonometre a applanation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4886066A (en) * 1988-09-13 1989-12-12 See Care Corporation Tonometer having acoustic coupling detection
DE3931630A1 (de) * 1989-09-22 1991-05-08 Datron Electronic Gmbh Verfahren und vorrichtung zur bestimmung des augeninnendrucks o. dgl.
US5070875A (en) * 1990-11-19 1991-12-10 Falcken, Inc. Applanation tonometer using light reflection to determine applanation area size
GB9103360D0 (en) * 1991-02-18 1991-04-03 Clement Clarke Int Improvements relating to applanation tonometers

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2643879A1 (de) * 1976-09-29 1978-03-30 Instrumentarium Oy Verfahren und vorrichtung zum messen des augeninnendruckes
WO1999032029A2 (fr) * 1997-12-22 1999-07-01 Falck Francis Y Jr Systeme de prisme remplaçable pour tonometre a applanation

Also Published As

Publication number Publication date
CA2441513A1 (fr) 2002-09-26
CA2441513C (fr) 2011-05-17
EP1377203A2 (fr) 2004-01-07
WO2002075368A2 (fr) 2002-09-26
WO2002075368A3 (fr) 2002-12-19
AU2002252345B2 (en) 2005-07-14

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20031009

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: FALCK, ROBERT

Owner name: FALCK, FRANCIS Y., JR.

A4 Supplementary search report drawn up and despatched

Effective date: 20071011

RIC1 Information provided on ipc code assigned before grant

Ipc: G02B 5/04 20060101ALI20071006BHEP

Ipc: A61B 3/16 20060101AFI20031120BHEP

17Q First examination report despatched

Effective date: 20091019

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20100430