FR3032808B1 - Endoscope - Google Patents

Endoscope Download PDF

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Publication number
FR3032808B1
FR3032808B1 FR1651325A FR1651325A FR3032808B1 FR 3032808 B1 FR3032808 B1 FR 3032808B1 FR 1651325 A FR1651325 A FR 1651325A FR 1651325 A FR1651325 A FR 1651325A FR 3032808 B1 FR3032808 B1 FR 3032808B1
Authority
FR
France
Prior art keywords
zum
einen
objektfelds
ist
ein
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.)
Active
Application number
FR1651325A
Other languages
English (en)
Other versions
FR3032808A1 (fr
Inventor
Werner Gobel
Bernhard Messerschmidt
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.)
Karl Storz SE and Co KG
Grintech GmbH
Original Assignee
Karl Storz SE and Co KG
Grintech GmbH
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 Karl Storz SE and Co KG, Grintech GmbH filed Critical Karl Storz SE and Co KG
Publication of FR3032808A1 publication Critical patent/FR3032808A1/fr
Application granted granted Critical
Publication of FR3032808B1 publication Critical patent/FR3032808B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00064—Constructional details of the endoscope body
    • A61B1/00071—Insertion part of the endoscope body
    • A61B1/0008—Insertion part of the endoscope body characterised by distal tip features
    • A61B1/00096—Optical elements
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/04—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
    • A61B1/05—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances characterised by the image sensor, e.g. camera, being in the distal end portion
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
    • A61B1/07—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements using light-conductive means, e.g. optical fibres
    • 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
    • G02B23/2461—Illumination
    • G02B23/2469—Illumination using optical fibres

Abstract

Ein erfindungsgemäβes Endoskop (1) umfasst einen langerstreckten Schaft (2), ein in einem distalen Endbereich (4) des Schafts (2) angeordnetes Objektiv (13, 27, 51) zum Er-zeugen eines Bilds eines Objektfelds (22) in einer Bildebene, wobei das Objektiv (13, 27, 51) einen Strahlteiler umfasst, sowie einen Bildaufnehmer (17, 56) zum Aufnehmen des Bilds des Objektfelds (22) und einen Lichtleiter zur Weiterleitung einer Beleuchtungsstrah-lung von einem proximalen Bereich zum distalen Endbereich (4) des Schafts (2). Das En-doskop (1) ist als Kontaktendoskop (1) ausgebildet, eine Sensorfläche (18) des Bildauf-nehmers (17, 56) ist in der Bildebene angeordnet, und ein Austrittsabschnitt des Lichtlei-ters ist zum Weiterleiten zumindest eines Teils der Beleuchtungsstrahlung zum Strahlteiler zum Beleuchten des Objektfelds (22) ausgebildet.
FR1651325A 2015-02-18 2016-02-18 Endoscope Active FR3032808B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102015002084.6 2015-02-18
DE102015002084.6A DE102015002084B4 (de) 2015-02-18 2015-02-18 Endoskop

Publications (2)

Publication Number Publication Date
FR3032808A1 FR3032808A1 (fr) 2016-08-19
FR3032808B1 true FR3032808B1 (fr) 2019-04-26

Family

ID=55752871

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1651325A Active FR3032808B1 (fr) 2015-02-18 2016-02-18 Endoscope

Country Status (5)

Country Link
US (2) US10736489B2 (fr)
DE (1) DE102015002084B4 (fr)
FR (1) FR3032808B1 (fr)
GB (1) GB2536793B (fr)
IT (1) ITUB20160859A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017104617A1 (de) 2017-03-06 2018-09-06 Grintech Gmbh Optische Sonde und Verfahren zum Betrieb der optischen Sonde
US20190282069A1 (en) * 2018-03-16 2019-09-19 Barbara Smith Deep brain stimulation electrode with photoacoustic and ultrasound imaging capabilities
DE102019131076A1 (de) * 2019-11-18 2021-05-20 Schölly Fiberoptic GmbH Endoskop und Endoskopanordnung
US20220110527A1 (en) * 2020-10-09 2022-04-14 QuantuMed Pty Ltd Cellular ionic activity visualisation

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5810033A (ja) * 1981-05-26 1983-01-20 オリンパス光学工業株式会社 内視鏡用照明光学系
EP0096570B1 (fr) 1982-06-05 1988-08-24 Olympus Optical Co., Ltd. Dispositif optique de détection d'écart de focalisation
US6485413B1 (en) * 1991-04-29 2002-11-26 The General Hospital Corporation Methods and apparatus for forward-directed optical scanning instruments
JPH0634889A (ja) * 1992-07-16 1994-02-10 Toshiba Corp 内視鏡スコープおよび該スコープを用いる電子内視鏡装置
JP3366746B2 (ja) * 1994-10-20 2003-01-14 株式会社モリテックス ビデオスコープのカメラヘッド
DE19858785C2 (de) * 1998-12-18 2002-09-05 Storz Karl Gmbh & Co Kg Endoskopobjektiv sowie Endoskop mit einem derartigen Objektiv
JP4394811B2 (ja) * 2000-07-13 2010-01-06 富士フイルム株式会社 電子内視鏡先端部の光学系装置
US6809866B2 (en) * 2001-08-03 2004-10-26 Olympus Corporation Optical imaging apparatus
US20060241496A1 (en) * 2002-01-15 2006-10-26 Xillix Technologies Corp. Filter for use with imaging endoscopes
DE10246521B4 (de) 2002-10-05 2005-11-10 Karl Storz Gmbh & Co. Kg Endoskop
US8131348B2 (en) * 2006-05-12 2012-03-06 Northshore University Healthsystem Systems, methods and apparatuses of elastic light scattering spectroscopy and low coherence enhanced backscattering spectroscopy
DE102006046555B4 (de) 2006-09-28 2010-12-16 Grintech Gmbh Miniaturisiertes optisch abbildendes System mit hoher lateraler und axialer Auflösung
JP5226533B2 (ja) * 2006-11-28 2013-07-03 オリンパス株式会社 内視鏡装置
JP2011245019A (ja) * 2010-05-26 2011-12-08 Olympus Corp 撮像ユニット及び内視鏡装置
WO2014039323A1 (fr) * 2012-09-04 2014-03-13 Ninepoint Medical, Inc. Sonde optique moulée de faible coût à correction astigmatique, orifice de fibre, faible rétroréflexion, et à haute reproductibilité pour une fabrication en quantités
US9439570B2 (en) * 2013-03-15 2016-09-13 Lx Medical Corporation Tissue imaging and image guidance in luminal anatomic structures and body cavities
US10524647B2 (en) 2014-07-31 2020-01-07 The University Of Akron Smartphone endoscope system

Also Published As

Publication number Publication date
FR3032808A1 (fr) 2016-08-19
GB2536793A (en) 2016-09-28
ITUB20160859A1 (it) 2017-08-18
GB201602876D0 (en) 2016-04-06
DE102015002084A1 (de) 2016-08-18
US20200329954A1 (en) 2020-10-22
GB2536793B (en) 2020-06-17
US20160235278A1 (en) 2016-08-18
US10736489B2 (en) 2020-08-11
DE102015002084B4 (de) 2022-01-20

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