WO2012159752A3 - Mikroskopiesystem zur augenuntersuchung und verfahren zum betreiben eines mikroskopiesystems - Google Patents

Mikroskopiesystem zur augenuntersuchung und verfahren zum betreiben eines mikroskopiesystems Download PDF

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Publication number
WO2012159752A3
WO2012159752A3 PCT/EP2012/002204 EP2012002204W WO2012159752A3 WO 2012159752 A3 WO2012159752 A3 WO 2012159752A3 EP 2012002204 W EP2012002204 W EP 2012002204W WO 2012159752 A3 WO2012159752 A3 WO 2012159752A3
Authority
WO
WIPO (PCT)
Prior art keywords
value
beam path
microscopy system
illuminating beam
illumination optics
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
PCT/EP2012/002204
Other languages
English (en)
French (fr)
Other versions
WO2012159752A2 (de
Inventor
Christoph Hauger
Artur HÖGELE
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.)
Carl Zeiss Meditec AG
Original Assignee
Carl Zeiss Meditec AG
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 Carl Zeiss Meditec AG filed Critical Carl Zeiss Meditec AG
Publication of WO2012159752A2 publication Critical patent/WO2012159752A2/de
Publication of WO2012159752A3 publication Critical patent/WO2012159752A3/de
Anticipated expiration legal-status Critical
Ceased 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
    • A61B3/117—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for examining the anterior chamber or the anterior chamber angle, e.g. gonioscopes
    • A61B3/1173—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for examining the anterior chamber or the anterior chamber angle, e.g. gonioscopes for examining the eye lens
    • A61B3/1176—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for examining the anterior chamber or the anterior chamber angle, e.g. gonioscopes for examining the eye lens for determining lens opacity, e.g. cataract
    • 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
    • A61B3/0016—Operational features thereof
    • A61B3/0025—Operational features thereof characterised by electronic signal processing, e.g. eye models
    • 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
    • A61B3/132—Ophthalmic microscopes in binocular arrangement
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/20—Surgical microscopes characterised by non-optical aspects
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/06—Means for illuminating specimens
    • G02B21/08—Condensers
    • G02B21/082—Condensers for incident illumination only
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/18—Arrangements with more than one light path, e.g. for comparing two specimens
    • G02B21/20—Binocular arrangements
    • G02B21/22—Stereoscopic arrangements
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/30—Devices for illuminating a surgical field, the devices having an interrelation with other surgical devices or with a surgical procedure
    • A61B2090/306—Devices for illuminating a surgical field, the devices having an interrelation with other surgical devices or with a surgical procedure using optical fibres

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Biophysics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Pathology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Signal Processing (AREA)
  • Microscoopes, Condenser (AREA)

Abstract

Mikroskopiesystem zur Augenuntersuchung, aufweisend: eine Beleuchtungsoptik, die ausgebildet ist, einen ersten Beleuchtungsstrahlengang der Beleuchtungsoptik zu erzeugen, um einen ersten Teil des Beleuchtungslichts auf die Objektebene zu lenken, und einen zweiten Beleuchtungsstrahlengang der Beleuchtungsoptik zu erzeugen, um einen zweiten Teil des Beleuchtungslichts auf die Objektebene zu lenken; wobei die Beleuchtungsoptik ferner ausgebildet ist, dass für den ersten und den zweiten Beleuchtungsstrahlengang jeweils gilt: D ⋅ sin(α) < M; wobei D ein Durchmesser eines minimalen Querschnitts des jeweiligen Beleuchtungsstrahlengangs ist; und a ein Öffnungswinkel des jeweiligen Beleuchtungsstrahlengangs an einer Position des minimalen Querschnitts ist; wobei für den ersten und/oder den zweiten Beleuchtungsstrahlengang M einen Wert von 0,9 Millimeter aufweist, oder einen Wert von 0,5 Millimeter aufweist, oder einen Wert von 0,1 Millimeter aufweist, oder einen Wert von 20 Mikrometer aufweist, oder einen Wert von 10 Mikrometer aufweist, oder einen Wert von 5 Mikrometer aufweist, oder einen Wert von 1 Mikrometer aufweist.
PCT/EP2012/002204 2011-05-23 2012-05-23 Mikroskopiesystem zur augenuntersuchung und verfahren zum betreiben eines mikroskopiesystems Ceased WO2012159752A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011102256A DE102011102256A1 (de) 2011-05-23 2011-05-23 Mikroskopiesystem zur augenuntersuchung und verfahren zum betreiben eines mikroskopiesystems
DE102011102256.6 2011-05-23

Publications (2)

Publication Number Publication Date
WO2012159752A2 WO2012159752A2 (de) 2012-11-29
WO2012159752A3 true WO2012159752A3 (de) 2013-04-11

Family

ID=46275761

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2012/002204 Ceased WO2012159752A2 (de) 2011-05-23 2012-05-23 Mikroskopiesystem zur augenuntersuchung und verfahren zum betreiben eines mikroskopiesystems

Country Status (2)

Country Link
DE (1) DE102011102256A1 (de)
WO (1) WO2012159752A2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013017948B4 (de) 2013-10-29 2018-10-11 Carl Zeiss Meditec Ag Flüssigkeiten und Gels für die Ophthalmologie und Mikroskopiesystem zur Beobachtung der selben
JP6538466B2 (ja) * 2015-07-27 2019-07-03 株式会社トプコン 眼科用顕微鏡
JP6505539B2 (ja) * 2015-07-27 2019-04-24 株式会社トプコン 眼科用顕微鏡
DE102019105478A1 (de) * 2019-03-05 2020-09-10 Infineon Technologies Ag LIDAR-Sensoren und Verfahren für dieselben
EP4463054A1 (de) * 2022-01-11 2024-11-20 Leica Instruments (Singapore) Pte Ltd Ophthalmisches mikroskopsystem und system, verfahren und computerprogramm für ein ophthalmisches mikroskopsystem

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4326761A1 (de) * 1993-08-10 1995-02-16 Zeiss Carl Fa Stereomikroskop
DE19611044A1 (de) * 1995-03-20 1996-09-26 Nikon Corp Operationsmikroskop
DE10009532A1 (de) * 2000-02-29 2001-08-30 Klaus Dietrich Vorrichtung und Verfahren zur Qualitätssicherung bei Augenoperationen
US6829383B1 (en) * 2000-04-28 2004-12-07 Canon Kabushiki Kaisha Stochastic adjustment of differently-illuminated images
DE102004019583B3 (de) * 2004-04-19 2005-12-29 Carl Zeiss Verfahren zum Kombinieren von Zusatzinformationen mit dem Beobachtungsbild eines optischen Beobachtungsgeräts und optisches Beobachtungsgerät
DE102007041003A1 (de) * 2007-05-31 2008-12-04 Carl Zeiss Surgical Gmbh Operationsmikroskop mit Beleuchtungseinrichtung
DE102009028229B3 (de) * 2009-06-10 2010-12-09 Leica Instruments (Singapore) Pte. Ltd. Beleuchtungseinrichtung für ein Operationsmikroskop

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202007012471U1 (de) * 2007-09-06 2009-01-08 Möller-Wedel GmbH Operationsmikroskop mit Beleuchtungseinrichtung
DE102009057712A1 (de) * 2008-12-18 2010-07-01 Carl Zeiss Surgical Gmbh Beleuchtungseinrichtung sowie Beobachtungseinrichtung
DE102008063644B4 (de) * 2008-12-18 2018-03-29 Carl Zeiss Meditec Ag Operationsmikroskop für die Kataraktchirurgie

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4326761A1 (de) * 1993-08-10 1995-02-16 Zeiss Carl Fa Stereomikroskop
DE19611044A1 (de) * 1995-03-20 1996-09-26 Nikon Corp Operationsmikroskop
DE10009532A1 (de) * 2000-02-29 2001-08-30 Klaus Dietrich Vorrichtung und Verfahren zur Qualitätssicherung bei Augenoperationen
US6829383B1 (en) * 2000-04-28 2004-12-07 Canon Kabushiki Kaisha Stochastic adjustment of differently-illuminated images
DE102004019583B3 (de) * 2004-04-19 2005-12-29 Carl Zeiss Verfahren zum Kombinieren von Zusatzinformationen mit dem Beobachtungsbild eines optischen Beobachtungsgeräts und optisches Beobachtungsgerät
DE102007041003A1 (de) * 2007-05-31 2008-12-04 Carl Zeiss Surgical Gmbh Operationsmikroskop mit Beleuchtungseinrichtung
DE102009028229B3 (de) * 2009-06-10 2010-12-09 Leica Instruments (Singapore) Pte. Ltd. Beleuchtungseinrichtung für ein Operationsmikroskop

Also Published As

Publication number Publication date
WO2012159752A2 (de) 2012-11-29
DE102011102256A1 (de) 2012-11-29

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