IT7848882A0 - Sistema ottico per l'esame della retina - Google Patents

Sistema ottico per l'esame della retina

Info

Publication number
IT7848882A0
IT7848882A0 IT7848882A IT4888278A IT7848882A0 IT 7848882 A0 IT7848882 A0 IT 7848882A0 IT 7848882 A IT7848882 A IT 7848882A IT 4888278 A IT4888278 A IT 4888278A IT 7848882 A0 IT7848882 A0 IT 7848882A0
Authority
IT
Italy
Prior art keywords
retina
examination
optical system
optical
Prior art date
Application number
IT7848882A
Other languages
English (en)
Other versions
IT1102657B (it
Original Assignee
Zeiss Carl
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 Zeiss Carl filed Critical Zeiss Carl
Publication of IT7848882A0 publication Critical patent/IT7848882A0/it
Application granted granted Critical
Publication of IT1102657B publication Critical patent/IT1102657B/it

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/18—Optical objectives specially designed for the purposes specified below with lenses having one or more non-spherical faces, e.g. for reducing geometrical aberration
    • 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
    • A61B3/12—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for looking at the eye fundus, e.g. ophthalmoscopes
    • A61B3/125—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for looking at the eye fundus, e.g. ophthalmoscopes with contact lenses
IT48882/78A 1977-04-15 1978-04-13 Sistema ottico per l'esame della retina IT1102657B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2716614A DE2716614C3 (de) 1977-04-15 1977-04-15 Optisches System zur Abbildung der Netzhaut

Publications (2)

Publication Number Publication Date
IT7848882A0 true IT7848882A0 (it) 1978-04-13
IT1102657B IT1102657B (it) 1985-10-07

Family

ID=6006310

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48882/78A IT1102657B (it) 1977-04-15 1978-04-13 Sistema ottico per l'esame della retina

Country Status (9)

Country Link
US (1) US4270842A (it)
JP (1) JPS5416889A (it)
AT (1) AT368388B (it)
CH (1) CH627066A5 (it)
DE (1) DE2716614C3 (it)
FR (1) FR2387020A1 (it)
GB (1) GB1599015A (it)
IT (1) IT1102657B (it)
NL (1) NL7803589A (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4367018A (en) * 1979-05-08 1983-01-04 Konan Camera Research Institute Eyeball microscope
GB2063511B (en) * 1979-05-08 1983-06-08 Konan Camera Res Inst Ophthalmic microscope
GB2077941A (en) * 1980-06-16 1981-12-23 Braddick Oliver John Photo refractometer
US5247390A (en) * 1991-11-05 1993-09-21 Aharon Zeev Hed Lightweight low-loss refractive light diffusion system
US5822036A (en) * 1996-07-24 1998-10-13 Research Development Foundation Eye imaging unit having a circular light guide
US6019472A (en) * 1997-05-12 2000-02-01 Koester; Charles J. Contact lens element for examination or treatment of ocular tissues
US6142630A (en) * 1998-05-08 2000-11-07 Koester; Charles J. Variable focus lens system such as for examination or treatment of transparent or semi-transparent materials such as ocular tissue
EP1208792A1 (de) * 2000-11-17 2002-05-29 Haag-Streit Ag Vorrichtung und Verfahren zur Untersuchung und/oder Behandlung eines Auges
ES2337866B2 (es) 2008-07-24 2011-02-14 Universidad Complutense De Madrid Reconocimiento biometrico mediante estudio del mapa de superficie delsegundo dioptrio ocular.
CN108992036B (zh) * 2018-08-18 2024-03-29 中山鑫马电器科技有限公司 一种眼底成像光学系统

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR601359A (fr) * 1925-07-28 1926-03-01 Ophtalmoscope sans réflexion de la lumière
DE491207C (de) * 1927-08-09 1930-02-08 Fr Cinechromatique Procedes R Verfahren zur Beseitigung saemtlicher Beugungsfehler bei der Reproduktion von Filmen mit Linsenraster durch Projektion auf einen zweiten mehrfarbig wiederzugebenden Film mit Linsenraster
DE1188326B (de) * 1962-01-03 1965-03-04 Hans Joachim Schlegel Dr Med Einrichtung zur Abbildung der gesamten Netzhaut des lebenden Auges eines Patienten
FR2032196A5 (it) * 1969-02-21 1970-11-20 Dudragne Raymond
US3770342A (en) * 1971-05-07 1973-11-06 R Dudragne Device for lighting and examining a cavity
US3944341A (en) * 1972-09-25 1976-03-16 Retina Foundation Wide-angle ophthalmoscope and fundus camera
FR2248814A1 (en) * 1973-10-29 1975-05-23 Dudragne Raymond Internal eye examination instrument - has illuminating optical fibres bearing against annular surface of cornea
US3903870A (en) * 1974-02-04 1975-09-09 Applied Optics Corp Method and apparatus for ocular self-examination

Also Published As

Publication number Publication date
FR2387020B1 (it) 1985-03-22
DE2716614A1 (de) 1978-10-19
CH627066A5 (it) 1981-12-31
US4270842A (en) 1981-06-02
JPS5416889A (en) 1979-02-07
NL7803589A (nl) 1978-10-17
IT1102657B (it) 1985-10-07
FR2387020A1 (fr) 1978-11-10
DE2716614C3 (de) 1980-10-16
DE2716614B2 (de) 1980-02-07
AT368388B (de) 1982-10-11
GB1599015A (en) 1981-09-30
ATA262878A (de) 1982-02-15

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