CA2401020C - Systeme optique integre pour des instruments tels que des endoscopes - Google Patents

Systeme optique integre pour des instruments tels que des endoscopes Download PDF

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Publication number
CA2401020C
CA2401020C CA2401020A CA2401020A CA2401020C CA 2401020 C CA2401020 C CA 2401020C CA 2401020 A CA2401020 A CA 2401020A CA 2401020 A CA2401020 A CA 2401020A CA 2401020 C CA2401020 C CA 2401020C
Authority
CA
Canada
Prior art keywords
endoscope
relay
infinity
optical
relay systems
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.)
Expired - Lifetime
Application number
CA2401020A
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English (en)
Other versions
CA2401020A1 (fr
Inventor
Jan Hoogland
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.)
Individual
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Individual
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 Individual filed Critical Individual
Publication of CA2401020A1 publication Critical patent/CA2401020A1/fr
Application granted granted Critical
Publication of CA2401020C publication Critical patent/CA2401020C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
    • G02B23/2407—Optical details
    • G02B23/2423—Optical details of the distal end
    • G02B23/243—Objectives for endoscopes
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
    • G02B23/2407—Optical details
    • G02B23/2446—Optical details of the image relay

Abstract

Des systèmes optiques (1-19) conçus pour des instruments tels que des endoscopes, sont caractérisés par une capacité intégrée selon laquelle les emplacements des composants et les corrections d'aberration ne sont plus dépendants des fonctions optiques de l'objectif (1-6) et des relais (7-19), ces derniers pouvant éventuellement s'éloigner d'une symétrie parfaite. Il est donc possible de déplacer les besoins en puissance optique d'un groupe à l'autre, ce qui permet de limiter ces besoins en puissance. De plus, on peut partager la correction d'aberration entre les groupes optiques de ce système intégré.
CA2401020A 2000-02-23 2001-02-23 Systeme optique integre pour des instruments tels que des endoscopes Expired - Lifetime CA2401020C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US51166200A 2000-02-23 2000-02-23
US09/511,662 2000-02-23
PCT/US2001/006084 WO2001063334A1 (fr) 2000-02-23 2001-02-23 Systeme optique integre pour des instruments tels que des endoscopes

Publications (2)

Publication Number Publication Date
CA2401020A1 CA2401020A1 (fr) 2001-08-30
CA2401020C true CA2401020C (fr) 2011-08-16

Family

ID=24035877

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2401020A Expired - Lifetime CA2401020C (fr) 2000-02-23 2001-02-23 Systeme optique integre pour des instruments tels que des endoscopes

Country Status (5)

Country Link
EP (1) EP1257864A4 (fr)
JP (1) JP4958362B2 (fr)
AU (2) AU2001245342B2 (fr)
CA (1) CA2401020C (fr)
WO (1) WO2001063334A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10222505A1 (de) 2002-05-22 2003-12-11 Schoelly Fiberoptic Gmbh Mikroendoskop
US9433341B2 (en) 2012-03-26 2016-09-06 Karl Storz Imaging, Inc. Compensated relays for reducing number of elements in rod lens endoscopes
CA3028775C (fr) 2014-03-04 2020-01-07 Novadaq Technologies Inc. Ouvertures de filtrage spatial et spectral et systemes d'imagerie optique comportant lesdites ouvertures
WO2015131278A1 (fr) * 2014-03-04 2015-09-11 Novadaq Technologies Inc. Système de lentille de relais pour imagerie à large bande
US10656316B2 (en) 2015-08-31 2020-05-19 Novadaq Technologies ULC Polarization dependent filter, system using the same, and associated kits and methods
WO2017216970A1 (fr) * 2016-06-17 2017-12-21 オリンパス株式会社 Système optique de relais, système optique de lunette rigide l'utilisant et lunette rigide
US10495848B2 (en) * 2017-12-18 2019-12-03 AAC Technologies Pte. Ltd. Camera optical lens
CN108089298B (zh) * 2017-12-18 2020-04-17 瑞声科技(新加坡)有限公司 摄像光学镜头
US10274699B1 (en) * 2017-12-18 2019-04-30 AAC Technologies Pte. Ltd. Camera optical lens

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1450280A (fr) * 1964-10-21 1966-05-06 Nat Res Dev Perfectionnements apportés aux systèmes optiques
JPS54149291A (en) * 1978-05-15 1979-11-22 Olympus Optical Co Hard endoscope provided with variable power system
US5257133A (en) * 1991-09-11 1993-10-26 Hughes Aircraft Company Re-imaging optical system employing refractive and diffractive optical elements
US5341240A (en) * 1992-02-06 1994-08-23 Linvatec Corporation Disposable endoscope
JPH07134246A (ja) * 1993-11-08 1995-05-23 Olympus Optical Co Ltd 硬性鏡光学系
US5632718A (en) * 1994-03-11 1997-05-27 Olympus Optical Co., Ltd. Non-flexible endoscope with objective lens system and relay lens system
JPH08122666A (ja) * 1994-08-30 1996-05-17 Olympus Optical Co Ltd 立体視内視鏡
JPH09113796A (ja) * 1995-10-20 1997-05-02 Olympus Optical Co Ltd 硬性鏡光学系

Also Published As

Publication number Publication date
JP2003524204A (ja) 2003-08-12
EP1257864A4 (fr) 2009-07-15
CA2401020A1 (fr) 2001-08-30
WO2001063334A1 (fr) 2001-08-30
AU4534201A (en) 2001-09-03
EP1257864A1 (fr) 2002-11-20
JP4958362B2 (ja) 2012-06-20
AU2001245342B2 (en) 2006-09-07

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Effective date: 20210223