CA2907982C - Endoscope et son procede d'assemblage - Google Patents

Endoscope et son procede d'assemblage Download PDF

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Publication number
CA2907982C
CA2907982C CA2907982A CA2907982A CA2907982C CA 2907982 C CA2907982 C CA 2907982C CA 2907982 A CA2907982 A CA 2907982A CA 2907982 A CA2907982 A CA 2907982A CA 2907982 C CA2907982 C CA 2907982C
Authority
CA
Canada
Prior art keywords
endoscope
tube
optical
distal portion
optical 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.)
Active
Application number
CA2907982A
Other languages
English (en)
Other versions
CA2907982A1 (fr
Inventor
Shusheng Ye
Zoltan A. Bodor
Sean Mckenna
Peter Pal Bodor
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.)
Steris Instrument Management Services Inc
Original Assignee
Integrated Medical Systems International Inc
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 Integrated Medical Systems International Inc filed Critical Integrated Medical Systems International Inc
Publication of CA2907982A1 publication Critical patent/CA2907982A1/fr
Application granted granted Critical
Publication of CA2907982C publication Critical patent/CA2907982C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • A61B1/0011—Manufacturing of endoscope parts
    • 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
    • A61B1/00163—Optical arrangements
    • A61B1/00195—Optical arrangements with eyepieces
    • 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
    • A61B1/0607—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 for annular illumination
    • 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

Landscapes

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

Abstract

La présente invention concerne un endoscope comprenant un diaphragme flexible pour raccorder un tube optique d'endoscope d'un sous-ensemble optique d'endoscope à un corps de scope ayant un cône de lumière. Le diaphragme permet la déviation du tube optique dans la direction axiale pour relâcher la dilatation thermique et les contraintes dans le tube optique pendant la stérilisation. Le diaphragme peut être fourni sous la forme d'une rondelle en acier ondulé ayant un bord circulaire interne qui est soudé autour du tube optique et à l'extrémité proximale de celui-ci, son bord circulaire externe étant soudé à une surface intérieure du corps de scope. En variante, le diaphragme peut être une rondelle en caoutchouc. Le bord circulaire interne du diaphragme est ajusté sur l'extrémité proximale du tube optique et intercalé entre des bague-écrous. Un bord externe du diaphragme est attaché de manière similaire au corps de scope.
CA2907982A 2013-03-26 2013-03-26 Endoscope et son procede d'assemblage Active CA2907982C (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2013/033872 WO2014158140A1 (fr) 2013-03-26 2013-03-26 Endoscope et son procédé d'assemblage

Publications (2)

Publication Number Publication Date
CA2907982A1 CA2907982A1 (fr) 2014-10-02
CA2907982C true CA2907982C (fr) 2018-01-02

Family

ID=51624926

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2907982A Active CA2907982C (fr) 2013-03-26 2013-03-26 Endoscope et son procede d'assemblage

Country Status (4)

Country Link
AU (1) AU2013384293B2 (fr)
CA (1) CA2907982C (fr)
MX (1) MX371031B (fr)
WO (1) WO2014158140A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016009795A1 (de) * 2016-08-12 2018-02-15 OLYMPUS Winter & lbe GmbH Verfahren zur Herstellung einer Rohranordnung für ein medizinisches Endoskop, Rohranordnung und medizinisches Endoskop
EP3668366A4 (fr) * 2017-08-17 2021-04-21 270 Surgical Ltd. Dispositif d'éclairage de chirurgie médicale à caméras multiples avec un diamètre variable
CN107692957A (zh) * 2017-09-28 2018-02-16 华中科技大学鄂州工业技术研究院 一种内凹式自清洗内窥镜
CN107550448A (zh) * 2017-09-28 2018-01-09 华中科技大学鄂州工业技术研究院 一种环形光照内窥镜
TWI630345B (zh) * 2017-12-26 2018-07-21 財團法人工業技術研究院 照明裝置
US11259694B2 (en) * 2019-01-31 2022-03-01 Canon U.S.A., Inc. Window assembly for endoscopic probe
DE102020120202A1 (de) * 2020-07-30 2022-02-03 Schölly Fiberoptic GmbH Überzug für eine Endoskopspitze und Endoskop
DE102021105244B3 (de) * 2021-03-04 2022-06-15 Olympus Winter & Ibe Gmbh Endoskop
CN121040829B (zh) * 2025-11-03 2026-02-13 湖南省华芯医疗器械有限公司 远端结构、插入部和内窥镜

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4066071A (en) * 1975-08-15 1978-01-03 Nagel John G Extension pull through device to allow for easier passage of flexible fiber endoscope
US5339800A (en) * 1992-09-10 1994-08-23 Devmed Group Inc. Lens cleaning means for invasive viewing medical instruments with anti-contamination means
US5503635A (en) * 1993-11-12 1996-04-02 United States Surgical Corporation Apparatus and method for performing compressional anastomoses
US6211904B1 (en) * 1997-09-11 2001-04-03 Edwin L. Adair Surgical devices incorporating reduced area imaging devices
US7510524B2 (en) * 2005-04-04 2009-03-31 Invuity, Inc. Optical waveguide sheath

Also Published As

Publication number Publication date
MX371031B (es) 2020-01-13
CA2907982A1 (fr) 2014-10-02
WO2014158140A1 (fr) 2014-10-02
AU2013384293A1 (en) 2015-10-15
MX2015013701A (es) 2016-05-31
AU2013384293B2 (en) 2016-09-22

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