WO2009044604A1 - 分離型内視鏡 - Google Patents

分離型内視鏡 Download PDF

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Publication number
WO2009044604A1
WO2009044604A1 PCT/JP2008/066118 JP2008066118W WO2009044604A1 WO 2009044604 A1 WO2009044604 A1 WO 2009044604A1 JP 2008066118 W JP2008066118 W JP 2008066118W WO 2009044604 A1 WO2009044604 A1 WO 2009044604A1
Authority
WO
WIPO (PCT)
Prior art keywords
section
endoscope
sheath
tube
separable
Prior art date
Application number
PCT/JP2008/066118
Other languages
English (en)
French (fr)
Inventor
Shunichi Imai
Yoshiaki Ito
Original Assignee
Olympus Corporation
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 Olympus Corporation filed Critical Olympus Corporation
Publication of WO2009044604A1 publication Critical patent/WO2009044604A1/ja

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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
    • A61B1/012—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 characterised by internal passages or accessories therefor
    • 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
    • A61B1/00105—Constructional details of the endoscope body characterised by modular construction
    • 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
    • A61B1/00131—Accessories for endoscopes
    • A61B1/00135—Oversleeves mounted on the endoscope prior to insertion
    • 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

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

Abstract

　本発明は、内視鏡シースと内視鏡本体とが組み合わされる分離型内視鏡に関する。 　本発明の目的は、内視鏡シースに挿入部を容易に挿通することが可能な細径の分離型内視鏡を提供することである。 　分離型内視鏡は、筒状のシース本体（２２）、シース先端部（２３）、並びに、シース本体（２２）に挿通されている少なくとも１つの管部であって、シース先端部（２３）に管部の先端部が接続されており、各管部は送水チューブ（２９）、送気チューブ（２８）、及び、チャンネルチューブ（３０）の内のいずれか１つのチューブ（３０）である管部、を有する内視鏡シース（２１）と、シース本体（２２）内に挿通可能な細長い挿入部（３４）を有する内視鏡本体（３３）と、挿入部（３４）が取り付けられる取付部（５５）、取付部（５５）の外周部から延出する延出部（４９）、及び、延出部（４９）に形成され管部の外周面に倣う形状を有し管部の外周面において管部の長手方向に摺動可能なガイド面（５１）、を有するガイド部材（４８）と、を有する。
PCT/JP2008/066118 2007-10-03 2008-09-05 分離型内視鏡 WO2009044604A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-260100 2007-10-03
JP2007260100A JP2009089724A (ja) 2007-10-03 2007-10-03 分離型内視鏡

Publications (1)

Publication Number Publication Date
WO2009044604A1 true WO2009044604A1 (ja) 2009-04-09

Family

ID=40526033

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/066118 WO2009044604A1 (ja) 2007-10-03 2008-09-05 分離型内視鏡

Country Status (2)

Country Link
JP (1) JP2009089724A (ja)
WO (1) WO2009044604A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105358038A (zh) * 2014-02-18 2016-02-24 奥林巴斯株式会社 内窥镜用弯曲管

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2599427A4 (en) 2010-07-28 2017-07-05 Olympus Corporation Rigid scope

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03193023A (ja) * 1989-12-25 1991-08-22 Asahi Optical Co Ltd シース付内視鏡の先端部
JPH07301U (ja) * 1993-06-14 1995-01-06 オリンパス光学工業株式会社 チャンネル付内視鏡カバー
JPH09201326A (ja) * 1996-01-25 1997-08-05 Olympus Optical Co Ltd カバー式内視鏡
JP2004254823A (ja) * 2003-02-25 2004-09-16 Pentax Corp 外套シース付内視鏡

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03193023A (ja) * 1989-12-25 1991-08-22 Asahi Optical Co Ltd シース付内視鏡の先端部
JPH07301U (ja) * 1993-06-14 1995-01-06 オリンパス光学工業株式会社 チャンネル付内視鏡カバー
JPH09201326A (ja) * 1996-01-25 1997-08-05 Olympus Optical Co Ltd カバー式内視鏡
JP2004254823A (ja) * 2003-02-25 2004-09-16 Pentax Corp 外套シース付内視鏡

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105358038A (zh) * 2014-02-18 2016-02-24 奥林巴斯株式会社 内窥镜用弯曲管

Also Published As

Publication number Publication date
JP2009089724A (ja) 2009-04-30

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