BE1003017A4 - Apparatus for observing the eye comprising means for reversing the image. - Google Patents

Apparatus for observing the eye comprising means for reversing the image. Download PDF

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Publication number
BE1003017A4
BE1003017A4 BE9000353A BE9000353A BE1003017A4 BE 1003017 A4 BE1003017 A4 BE 1003017A4 BE 9000353 A BE9000353 A BE 9000353A BE 9000353 A BE9000353 A BE 9000353A BE 1003017 A4 BE1003017 A4 BE 1003017A4
Authority
BE
Belgium
Prior art keywords
microscope
lens
eye
observing
reversing
Prior art date
Application number
BE9000353A
Other languages
Dutch (nl)
Original Assignee
K U Leuven Res & Dev Vzw
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 K U Leuven Res & Dev Vzw filed Critical K U Leuven Res & Dev Vzw
Priority to BE9000353A priority Critical patent/BE1003017A4/en
Priority to PCT/BE1991/000025 priority patent/WO1991015150A1/en
Application granted granted Critical
Publication of BE1003017A4 publication Critical patent/BE1003017A4/en

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/0004—Microscopes specially adapted for specific applications
    • G02B21/0012—Surgical microscopes
    • 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
    • A61B3/13—Ophthalmic microscopes
    • A61B3/135—Slit-lamp microscopes
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • G02B17/02—Catoptric systems, e.g. image erecting and reversing system

Abstract

De uitvinding verschaft een inrichting voor het observeren van het oog, en de oogfundus, omvattende een microscoop, één of meer middelen voor het omkeren van het beeld, en een lens, waarbij de omkeermidelen direkt achter de naar de microscoop gerichte zijde van de lens geplaatst zijn, en de lens met de omkeermiddelen op afstand van de microscoop geplaatst is. De omkeermiddelen en de lens zijn bij voorkeur samen in een huis opgenomen en het huis is bij voorkeur door middel van een ophangbeugel aan de microscoop bevestigd. De omkeermiddelen worden bijvoorbeeld gevormd door twee Bauerenfeind reflectieprisma's van 45 graden C en een reflectieprisma van 90 graden C met dakkantvlakken.The invention provides an apparatus for observing the eye, and the eye funnel, comprising a microscope, one or more means for inverting the image, and a lens, the inverters positioned directly behind the microscope-facing side of the lens and the lens with the reversing means is spaced from the microscope. The inverters and the lens are preferably housed together in a housing, and the housing is preferably attached to the microscope by means of a suspension bracket. The reversing means are for instance formed by two Bauerenfeind reflection prisms of 45 degrees C and a reflection prism of 90 degrees C with roof sides.

BE9000353A 1990-03-29 1990-03-29 Apparatus for observing the eye comprising means for reversing the image. BE1003017A4 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BE9000353A BE1003017A4 (en) 1990-03-29 1990-03-29 Apparatus for observing the eye comprising means for reversing the image.
PCT/BE1991/000025 WO1991015150A1 (en) 1990-03-29 1991-03-28 Apparatus for observation of the eye, comprising means for reversing the image

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE9000353A BE1003017A4 (en) 1990-03-29 1990-03-29 Apparatus for observing the eye comprising means for reversing the image.

Publications (1)

Publication Number Publication Date
BE1003017A4 true BE1003017A4 (en) 1991-10-22

Family

ID=3884737

Family Applications (1)

Application Number Title Priority Date Filing Date
BE9000353A BE1003017A4 (en) 1990-03-29 1990-03-29 Apparatus for observing the eye comprising means for reversing the image.

Country Status (2)

Country Link
BE (1) BE1003017A4 (en)
WO (1) WO1991015150A1 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4114646C2 (en) * 1991-05-04 1996-02-29 Zeiss Carl Fa Ophthalmoscope attachment for a surgical microscope
US5321447A (en) * 1991-05-04 1994-06-14 Carl-Zeiss-Stiftung Ophthalmoscopic attachment for a surgical microscope
JP2004510198A (en) 2000-09-26 2004-04-02 カール−ツアイス−スチフツング Image reversal system, ophthalmoscope auxiliary module, surgical microscope
DE10140402B4 (en) * 2000-09-26 2012-08-30 Carl Zeiss Meditec Ag Image inversion system, ophthalmoscopy attachment module and surgical microscope
DE20021955U1 (en) 2000-12-23 2001-03-15 Oculus Optikgeraete Gmbh Microscope for wide-angle observation, especially for eye operations
JP4068371B2 (en) * 2001-06-13 2008-03-26 株式会社トプコン Surgical microscope
US6982827B2 (en) 2002-11-15 2006-01-03 Carl-Zeiss-Stiftung Surgical microscope arrangement and interface unit for a surgical microscope
DE10336475B9 (en) 2003-08-08 2006-09-07 Carl Zeiss microscopy system
US7903331B2 (en) 2006-07-31 2011-03-08 Volk Optical, Inc. Flexible positioner and ophthalmic microscope incorporating the same
US7940479B2 (en) 2007-04-02 2011-05-10 Volk Optical, Inc. Positioners and microscopes incorporating the same
DE202009014603U1 (en) 2009-10-29 2011-03-10 Möller-Wedel GmbH Module for stereoscopic wide-angle fundus observation for an ophthalmic surgical microscope
DE102010001853B4 (en) 2010-02-11 2012-05-31 Leica Microsystems (Schweiz) Ag Attachment module for a microscope for observing the eye fundus
DE202011110431U1 (en) 2011-04-18 2014-01-07 Leica Microsystems (Schweiz) Ag Surgical microscope system
EP3324817B1 (en) 2015-10-16 2020-12-30 Alcon Inc. Ophthalmic surgical image processing
DE102017121085B3 (en) 2017-09-12 2019-01-31 Carl Zeiss Meditec Ag Eye Surgery Visualization System
CN110068920A (en) * 2019-05-29 2019-07-30 苏州四海通仪器有限公司 One kind being used for microscopical non-contact wide-angle inverted image device and microscopic system
DE102020104486A1 (en) 2020-02-20 2021-08-26 Möller-Wedel GmbH & Co. KG Method and device for stereoscopic imaging

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1011638B (en) * 1956-06-18 1957-07-04 Leitz Ernst Gmbh Telescope with a prism erecting system combined with a camera
FR2216971A1 (en) * 1973-02-10 1974-09-06 Rodenstock Optik G
DE3615842A1 (en) * 1986-05-10 1987-11-12 Moeller J D Optik INTERMEDIATE ASSEMBLY FOR A STEREOSCOPIC OPERATING MICROSCOPE FOR EYE SURGERY

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1011638B (en) * 1956-06-18 1957-07-04 Leitz Ernst Gmbh Telescope with a prism erecting system combined with a camera
FR2216971A1 (en) * 1973-02-10 1974-09-06 Rodenstock Optik G
DE3615842A1 (en) * 1986-05-10 1987-11-12 Moeller J D Optik INTERMEDIATE ASSEMBLY FOR A STEREOSCOPIC OPERATING MICROSCOPE FOR EYE SURGERY

Also Published As

Publication number Publication date
WO1991015150A1 (en) 1991-10-17

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: *KATHOLIEKE UNIVERSITEIT LEUVEN RESEARCH & DEVELOP

Effective date: 20100329