FR3118403B1 - Overtube and medical device using this overtube. - Google Patents

Overtube and medical device using this overtube. Download PDF

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Publication number
FR3118403B1
FR3118403B1 FR2014212A FR2014212A FR3118403B1 FR 3118403 B1 FR3118403 B1 FR 3118403B1 FR 2014212 A FR2014212 A FR 2014212A FR 2014212 A FR2014212 A FR 2014212A FR 3118403 B1 FR3118403 B1 FR 3118403B1
Authority
FR
France
Prior art keywords
conduit
overtube
orifice
opens
insertion 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
FR2014212A
Other languages
French (fr)
Other versions
FR3118403A1 (en
Inventor
Christophe Bastid
Thierry Manos
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR2014212A priority Critical patent/FR3118403B1/en
Priority to PCT/EP2021/087510 priority patent/WO2022144303A1/en
Priority to EP21836585.6A priority patent/EP4271242A1/en
Publication of FR3118403A1 publication Critical patent/FR3118403A1/en
Application granted granted Critical
Publication of FR3118403B1 publication Critical patent/FR3118403B1/en
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
    • A61B1/00131—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
    • A61B1/00142—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 means for preventing contamination, e.g. by using a sanitary sheath
    • 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
    • A61B1/015—Control of fluid supply or evacuation
    • 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
    • A61B1/018—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 for receiving instruments

Abstract

L’invention concerne un surtube comprenant :- un corps,- un premier conduit pour loger un premier tube d’insertion d’un premier endoscope, lequel premier conduit est aménagé longitudinalement à l’intérieur dudit corps et débouche au niveau de l’extrémité distale,- un deuxième conduit pour loger un deuxième tube d’insertion d’un deuxième endoscope ou d’un autre appareil médical, lequel deuxième conduit est aménagé longitudinalement à l’intérieur dudit corps et débouche au niveau de l’extrémité distale,- un premier orifice pour l’introduction du premier tube d’insertion dans le premier conduit,- un deuxième orifice pour l’introduction du deuxième tube d’insertion dans le deuxième conduit,- un troisième orifice pour l’introduction d’un lubrifiant dans le premier conduit et dans le deuxième conduit,et dans lequel :- le premier conduit et le deuxième conduit communiquent entre eux par un passage de communication, lequel passage débouche au moins au niveau du troisième orifice,- un dispositif de vision optique est installé dans le passage de communication ou dans un troisième conduit aménagé dans une paroi du corps, lequel dispositif de vision optique débouche au niveau de l’extrémité distale dudit corps.The invention relates to an overtube comprising:- a body,- a first conduit for housing a first insertion tube of a first endoscope, which first conduit is arranged longitudinally inside said body and opens at the end distal,- a second conduit for housing a second insertion tube for a second endoscope or other medical device, which second conduit is arranged longitudinally inside said body and opens at the distal end,- a first orifice for introducing the first insertion tube into the first duct, - a second orifice for introducing the second insertion tube into the second duct, - a third orifice for introducing a lubricant into the first conduit and in the second conduit, and in which:- the first conduit and the second conduit communicate with each other by a communication passage, which passage opens at least at the level of the third orifice,- a device f optical vision device is installed in the communication passage or in a third duct arranged in a wall of the body, which optical vision device opens at the distal end of said body.

FR2014212A 2020-12-29 2020-12-29 Overtube and medical device using this overtube. Active FR3118403B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR2014212A FR3118403B1 (en) 2020-12-29 2020-12-29 Overtube and medical device using this overtube.
PCT/EP2021/087510 WO2022144303A1 (en) 2020-12-29 2021-12-23 Overtube and medical device using this overtube
EP21836585.6A EP4271242A1 (en) 2020-12-29 2021-12-23 Overtube and medical device using this overtube

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2014212A FR3118403B1 (en) 2020-12-29 2020-12-29 Overtube and medical device using this overtube.
FR2014212 2020-12-29

Publications (2)

Publication Number Publication Date
FR3118403A1 FR3118403A1 (en) 2022-07-01
FR3118403B1 true FR3118403B1 (en) 2023-03-10

Family

ID=75108527

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2014212A Active FR3118403B1 (en) 2020-12-29 2020-12-29 Overtube and medical device using this overtube.

Country Status (3)

Country Link
EP (1) EP4271242A1 (en)
FR (1) FR3118403B1 (en)
WO (1) WO2022144303A1 (en)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6974411B2 (en) * 2000-04-03 2005-12-13 Neoguide Systems, Inc. Endoscope with single step guiding apparatus
US8216252B2 (en) 2004-05-07 2012-07-10 Usgi Medical, Inc. Tissue manipulation and securement system
EP1607036A1 (en) 2004-06-18 2005-12-21 Universite Libre De Bruxelles Toolholder mountable on an endoscope and comprising a ring
US8777839B2 (en) * 2008-09-02 2014-07-15 Olympus Medical Systems Corp. Shock absorbing mechanism and medical instrument
US9381329B2 (en) * 2009-09-30 2016-07-05 Lohmann & Rauscher Gmbh & Co. Kg Vacuum sponge drainage
WO2011083451A2 (en) * 2010-01-11 2011-07-14 Motus Gi Medical Technologies Ltd. Systems and methods for cleaning body cavities
JP5835760B2 (en) * 2012-03-27 2015-12-24 国立大学法人大阪大学 Endoscope overtube
US9986996B2 (en) 2013-10-11 2018-06-05 Endo Tools Therapeutics S.A. Device for supporting an endoscopic tool
WO2018203386A1 (en) * 2017-05-02 2018-11-08 オリンパス株式会社 Medical system
FR3099039B1 (en) * 2019-07-22 2021-07-23 Christophe Bastid Surtube and medical device using this overtube.

Also Published As

Publication number Publication date
WO2022144303A1 (en) 2022-07-07
FR3118403A1 (en) 2022-07-01
EP4271242A1 (en) 2023-11-08

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