JPH0480502U - - Google Patents

Info

Publication number
JPH0480502U
JPH0480502U JP1990126126U JP12612690U JPH0480502U JP H0480502 U JPH0480502 U JP H0480502U JP 1990126126 U JP1990126126 U JP 1990126126U JP 12612690 U JP12612690 U JP 12612690U JP H0480502 U JPH0480502 U JP H0480502U
Authority
JP
Japan
Prior art keywords
distal end
fixed
curved part
endoscope
connecting tube
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.)
Granted
Application number
JP1990126126U
Other languages
English (en)
Other versions
JP2537587Y2 (ja
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 JP1990126126U priority Critical patent/JP2537587Y2/ja
Publication of JPH0480502U publication Critical patent/JPH0480502U/ja
Priority to US08/113,353 priority patent/US5411020A/en
Application granted granted Critical
Publication of JP2537587Y2 publication Critical patent/JP2537587Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • A61B1/04—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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Biomedical Technology (AREA)
  • Medical Informatics (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biophysics (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (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、−断面図、第２図は、実施例の
側面断面図、第３図は、実施例の正面図、第４図
は、−断面図、第５図は、実施例の回路基板
の展開図、第６図は、−断面図、第７図は、
実施例の他の回路基板の展開図である。 １……湾曲部、２……節輪、１１……先端部本
体、１１ａ……頭部、１１ｂ……胴部、１２……
連結筒、１３……対物光学系、３１……固体撮像
素子、３１ａ……受像面、３３……直角プリズム
、４０……回路基板、４３……ケーブル、４４…
…リード線、４５……はんだ付け端子、５１……
ねじ穴。

Claims (1)

  1. 【実用新案登録請求の範囲】 対物光学系などを内蔵した先端部本体を、遠隔
    操作によつて屈曲自在な湾曲部の先端に連結筒を
    介して連結した内視鏡の先端部において、 上記連結筒の後端部付近を上記湾曲部の最先端
    部品の内側に嵌合させて、上記連結筒と上記湾曲
    部の最先端部品とを固定手段によつて固定すると
    共に、その固定部以外の部分において上記連結筒
    の嵌合部を切り欠いたことを特徴とする内視鏡の
    先端部。
JP1990126126U 1990-11-27 1990-11-27 内視鏡の先端部 Expired - Fee Related JP2537587Y2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1990126126U JP2537587Y2 (ja) 1990-11-27 1990-11-27 内視鏡の先端部
US08/113,353 US5411020A (en) 1990-11-27 1993-08-30 Structure of the distal end portion of an endoscope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990126126U JP2537587Y2 (ja) 1990-11-27 1990-11-27 内視鏡の先端部

Publications (2)

Publication Number Publication Date
JPH0480502U true JPH0480502U (ja) 1992-07-14
JP2537587Y2 JP2537587Y2 (ja) 1997-06-04

Family

ID=31873695

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990126126U Expired - Fee Related JP2537587Y2 (ja) 1990-11-27 1990-11-27 内視鏡の先端部

Country Status (2)

Country Link
US (1) US5411020A (ja)
JP (1) JP2537587Y2 (ja)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5944656A (en) * 1996-01-31 1999-08-31 Three E Laboratories, Iec. Endoscope
JPH1099268A (ja) * 1996-09-30 1998-04-21 Fuji Photo Optical Co Ltd 電子内視鏡の光学系装置
US6142930A (en) * 1997-01-13 2000-11-07 Asahi Kogaku Kogyo Kabushiki Kaisha Electronic endoscope having compact construction
US6095970A (en) * 1997-02-19 2000-08-01 Asahi Kogaku Kogyo Kabushiki Kaisha Endoscope
JPH1156754A (ja) * 1997-08-18 1999-03-02 Asahi Optical Co Ltd 内視鏡の操作部
US6328730B1 (en) * 1999-03-26 2001-12-11 William W. Harkrider, Jr. Endoluminal multi-luminal surgical sheath and method
JP3623894B2 (ja) * 1999-04-13 2005-02-23 ペンタックス株式会社 体内留置型内視鏡
JP3736269B2 (ja) * 2000-03-23 2006-01-18 フジノン株式会社 内視鏡の軟性部−アングル部連結構造
JP3776755B2 (ja) * 2001-06-13 2006-05-17 オリンパス株式会社 電子内視鏡
JP4320184B2 (ja) * 2003-02-10 2009-08-26 Ｈｏｙａ株式会社 対物レンズユニット、該対物レンズユニットの組立方法
JP4891602B2 (ja) * 2005-12-05 2012-03-07 オリンパスメディカルシステムズ株式会社 内視鏡
US8419623B2 (en) * 2009-01-28 2013-04-16 Cani Optical Systems, Llc Portable endoscope for diverse medical disciplines
WO2010150825A1 (ja) * 2009-06-25 2010-12-29 オリンパスメディカルシステムズ株式会社 撮像ユニット
US20170325665A1 (en) * 2011-02-07 2017-11-16 Endochoice, Inc. Illuminator Circuit Board Assembly for An Endoscope
US11304590B2 (en) 2011-02-07 2022-04-19 Endochoice, Inc. Illuminator circuit board assembly for an endoscope
JP6083028B2 (ja) 2011-05-12 2017-02-22 デピュー シンセス プロダクツ, インコーポレーテッドDePuy Synthes Products, Inc. 相互接続を最適化する許容誤差がある画像センサ
WO2014018948A2 (en) 2012-07-26 2014-01-30 Olive Medical Corporation Camera system with minimal area monolithic cmos image sensor
IN2015MN00022A (ja) 2012-07-26 2015-10-16 Olive Medical Corp
WO2014018936A2 (en) 2012-07-26 2014-01-30 Olive Medical Corporation Continuous video in a light deficient environment
JP5642904B2 (ja) * 2012-10-22 2014-12-17 オリンパスメディカルシステムズ株式会社 内視鏡
JP6419774B2 (ja) 2013-03-15 2018-11-07 デピュイ・シンセス・プロダクツ・インコーポレイテッド 内視鏡適用における画像センサｉ／ｏ及びコンダクタ数の最少化
US10561302B2 (en) 2013-03-15 2020-02-18 DePuy Synthes Products, Inc. Viewing trocar with integrated prism for use with angled endoscope
WO2014145249A1 (en) 2013-03-15 2014-09-18 Olive Medical Corporation Controlling the integral light energy of a laser pulse
CA2906953A1 (en) 2013-03-15 2014-09-18 Olive Medical Corporation Image sensor synchronization without input clock and data transmission clock
EP2967294B1 (en) 2013-03-15 2020-07-29 DePuy Synthes Products, Inc. Super resolution and color motion artifact correction in a pulsed color imaging system
EP2967301B1 (en) 2013-03-15 2021-11-03 DePuy Synthes Products, Inc. Scope sensing in a light controlled environment
JP6573960B2 (ja) 2014-03-21 2019-09-11 デピュイ・シンセス・プロダクツ・インコーポレイテッド イメージングセンサ用のカードエッジコネクタ

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5916601U (ja) * 1982-07-26 1984-02-01 オリンパス光学工業株式会社 内視鏡の彎曲管
JPS6285214A (ja) * 1985-10-09 1987-04-18 Asahi Optical Co Ltd 内視鏡
JPS62137001U (ja) * 1986-02-24 1987-08-28
JPH0261302U (ja) * 1988-10-28 1990-05-08

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4757819A (en) * 1986-05-21 1988-07-19 Olympus Optical Co., Ltd. Ultrasonic endoscope
US4989582A (en) * 1987-01-20 1991-02-05 Olympus Optical Co., Ltd. Winding type endoscope apparatus
US5005558A (en) * 1988-05-16 1991-04-09 Kabushiki Kaisha Toshiba Endoscope

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5916601U (ja) * 1982-07-26 1984-02-01 オリンパス光学工業株式会社 内視鏡の彎曲管
JPS6285214A (ja) * 1985-10-09 1987-04-18 Asahi Optical Co Ltd 内視鏡
JPS62137001U (ja) * 1986-02-24 1987-08-28
JPH0261302U (ja) * 1988-10-28 1990-05-08

Also Published As

Publication number Publication date
US5411020A (en) 1995-05-02
JP2537587Y2 (ja) 1997-06-04

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees