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JPS6354117U - - Google Patents

Info

Publication number
JPS6354117U
JPS6354117U JP1986146513U JP14651386U JPS6354117U JP S6354117 U JPS6354117 U JP S6354117U JP 1986146513 U JP1986146513 U JP 1986146513U JP 14651386 U JP14651386 U JP 14651386U JP S6354117 U JPS6354117 U JP S6354117U
Authority
JP
Japan
Prior art keywords
optical system
endoscope
substance
objective optical
transparent gel
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.)
Pending
Application number
JP1986146513U
Other languages
English (en)
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 filed Critical
Priority to JP1986146513U priority Critical patent/JPS6354117U/ja
Priority to US07/099,490 priority patent/US4805598A/en
Publication of JPS6354117U publication Critical patent/JPS6354117U/ja
Pending legal-status Critical Current

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
    • A61B1/00064—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
    • A61B1/00091—Nozzles
    • 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
    • A61B1/00163—Optical arrangements
    • A61B1/00165—Optical arrangements with light-conductive means, e.g. fibre optics
    • 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
    • A61B1/12—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 cooling or rinsing arrangements
    • A61B1/126—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 cooling or rinsing arrangements provided with means for cleaning in-use

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Optics & Photonics (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Medical Informatics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Biophysics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
  • Endoscopes (AREA)

Description

【図面の簡単な説明】
第１図は第１の実施例の内視鏡先端部分の側断
面図、第２図は同じくその対物光学系の先端レン
ズ部組の側断面図、第３図は第２の実施例におけ
るその先端レンズ部組の側断面図、第４図は第３
の実施例を示すイメージガイド先端部分の側断面
図、第５図は血管内挿入用内視鏡の全体を示す側
面図、第６図は同じくその挿入部の縦断面図、第
７図は同じくその挿入部の先端部分の側断面図、
第８図は同じくその分岐部の側断面図、第９図は
これと異なる内視鏡における挿入部の縦断面図で
ある。２……対物光学系、７……先端レンズ部組
、１０……レンズ枠、１１……第１のレンズ、１
２……第２のレンズ、１５……空間部、１６……
ゲル状の物質、３８……対物光学系、３９……先
端カバー。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 内視鏡挿入部に設けられる対物光学系と照
    明光出射光学系の少なくともそのいずれかの光学
    系の一部に透明なゲル状物質を導光路として設け
    たことを特徴とする内視鏡。 (2) 上記対物光学系を構成する複数のレンズに
    おいて少なくともその一対のレンズ間に透明なゲ
    ル状物質を充填したことを特徴とする実用新案登
    録請求の範囲第１項記載の内視鏡。
JP1986146513U 1986-09-26 1986-09-26 Pending JPS6354117U (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1986146513U JPS6354117U (ja) 1986-09-26 1986-09-26
US07/099,490 US4805598A (en) 1986-09-26 1987-09-22 Endoscope having optical elements that are resistant to condensation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986146513U JPS6354117U (ja) 1986-09-26 1986-09-26

Publications (1)

Publication Number Publication Date
JPS6354117U true JPS6354117U (ja) 1988-04-12

Family

ID=15409338

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986146513U Pending JPS6354117U (ja) 1986-09-26 1986-09-26

Country Status (2)

Country Link
US (1) US4805598A (ja)
JP (1) JPS6354117U (ja)

Families Citing this family (33)

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US5435805A (en) * 1992-08-12 1995-07-25 Vidamed, Inc. Medical probe device with optical viewing capability
US5193525A (en) * 1990-11-30 1993-03-16 Vision Sciences Antiglare tip in a sheath for an endoscope
US5347988A (en) * 1992-05-13 1994-09-20 Linvatec Corporation Endoscope coupler with liquid interface
US5416634A (en) * 1992-09-11 1995-05-16 United States Surgical Corporation Optical viewing device
US5452395A (en) * 1993-10-08 1995-09-19 United States Surgical Corporation Liquid light guide for endoscopic instrumentation
US5886332A (en) * 1994-04-19 1999-03-23 Geo Labs, Inc. Beam shaping system with surface treated lens and methods for making same
WO1995035522A1 (en) * 1994-06-20 1995-12-28 Smith & Nephew Endoscopy Inc. Relay lens assembly and method of manufacture
US5608834A (en) * 1994-10-07 1997-03-04 United States Surgical Corporation Liquid Light guide
US5717807A (en) * 1995-07-14 1998-02-10 United States Surgical Corporation Liquid light guide with improved sealing characteristics
US5980453A (en) * 1996-02-22 1999-11-09 Precision Optics Corporation Endoscope with low distortion
US6547722B1 (en) * 1999-07-13 2003-04-15 Olympus Optical Co., Ltd. Endoscope having resistance to high-temperature and high-pressure steam
US20020198551A1 (en) * 1999-11-16 2002-12-26 Grant Kevin Lee Endoscopic tissue separator surgical device
JP4422679B2 (ja) * 2003-04-25 2010-02-24 オリンパス株式会社 カプセル内視鏡およびカプセル内視鏡システム
DE102004026005B4 (de) * 2004-05-27 2006-06-14 Stm Medizintechnik Starnberg Gmbh ZOOMOBJEKTIV für Endoskopiegeräte
JP4864364B2 (ja) * 2005-07-11 2012-02-01 Ｈｏｙａ株式会社 電子内視鏡用撮像ユニット
JP4782516B2 (ja) * 2005-09-14 2011-09-28 オリンパス株式会社 内視鏡先端構成部、及び、内視鏡
JP2008245668A (ja) * 2007-03-29 2008-10-16 Fujinon Corp 電子内視鏡の撮像装置、および電子内視鏡
DE102008044938B4 (de) * 2008-08-29 2013-10-10 Schott Ag Verfahren zur Terminierung von lichtleitenden Faserbündeln sowie Hülse mit einem Faserbündel
DE102008063619B4 (de) 2008-12-18 2021-08-26 Henke-Sass, Wolf Gmbh Endoskop mit einem Endoskopschaft, in dem an seinem distalen Ende eine Abbildungsoptik angeordnet ist
KR102603702B1 (ko) 2011-02-16 2023-11-16 더 제너럴 하스피탈 코포레이션 내시경용 광 결합기
US20120330102A1 (en) * 2011-05-24 2012-12-27 Oprobe, Llc Scanning Endoscopic Imaging Probes and Related Methods
JP5329604B2 (ja) * 2011-06-08 2013-10-30 富士フイルム株式会社 内視鏡用流体噴射ノズルユニット及び内視鏡
KR20150058971A (ko) * 2013-11-21 2015-05-29 삼성전자주식회사 광학 줌 프로브
US10232133B2 (en) * 2014-03-28 2019-03-19 Electronics And Telecommunications Research Institute Apparatus for imaging
EP3139812B1 (en) 2014-05-06 2019-01-09 Buffalo Filter LLC Laparoscope and endoscope cleaning and defogging device
US9459442B2 (en) 2014-09-23 2016-10-04 Scott Miller Optical coupler for optical imaging visualization device
US10548467B2 (en) 2015-06-02 2020-02-04 GI Scientific, LLC Conductive optical element
WO2017015480A1 (en) 2015-07-21 2017-01-26 GI Scientific, LLC Endoscope accessory with angularly adjustable exit portal
WO2017122399A1 (ja) * 2016-01-13 2017-07-20 オリンパス株式会社 内視鏡
WO2018064284A1 (en) 2016-09-30 2018-04-05 Novaflux, Inc. Compositions for cleaning and decontamination
JP2021520442A (ja) 2018-04-03 2021-08-19 ノバフラックス インコーポレイテッド 高吸収性ポリマーを備える洗浄組成物
US11918677B2 (en) 2019-10-03 2024-03-05 Protegera, Inc. Oral cavity cleaning composition method and apparatus
US12064495B2 (en) 2019-10-03 2024-08-20 Protegera, Inc. Oral cavity cleaning composition, method, and apparatus

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US695606A (en) * 1901-07-03 1902-03-18 Edward Ferdinand Gruen Lens system.
GB1259383A (ja) * 1969-03-13 1972-01-05
US4146019A (en) * 1976-09-30 1979-03-27 University Of Southern California Multichannel endoscope
DE2854684C2 (de) * 1978-12-18 1980-10-30 Original Hanau Heraeus Gmbh, 6450 Hanau Lichtleiter, insbesondere für Operations- oder Untersuchungsleuchten
US4289119A (en) * 1979-02-22 1981-09-15 Soloptics, Inc. Solar collector
DE2946027C2 (de) * 1979-11-14 1982-05-06 Siemens AG, 1000 Berlin und 8000 München Längswasserdichtes Lichtwellenleiterkabel und Verfahren zu seiner Herstellung
US4619247A (en) * 1983-03-31 1986-10-28 Sumitomo Electric Industries, Ltd. Catheter
JPS60125610U (ja) * 1984-02-03 1985-08-24 オリンパス光学工業株式会社 斜視型の硬性内視鏡
JPS6296616A (ja) * 1985-10-23 1987-05-06 Nippon Steel Corp 鉄損の優れた一方向性電磁鋼板の製造方法

Also Published As

Publication number Publication date
US4805598A (en) 1989-02-21

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