WO2005037088A3 - Endoscopic device - Google Patents

Endoscopic device Download PDF

Info

Publication number
WO2005037088A3
WO2005037088A3 PCT/US2004/033932 US2004033932W WO2005037088A3 WO 2005037088 A3 WO2005037088 A3 WO 2005037088A3 US 2004033932 W US2004033932 W US 2004033932W WO 2005037088 A3 WO2005037088 A3 WO 2005037088A3
Authority
WO
WIPO (PCT)
Prior art keywords
channel
pressure
inner portion
fluid
sheath
Prior art date
Application number
PCT/US2004/033932
Other languages
French (fr)
Other versions
WO2005037088A2 (en
Inventor
Cemal Shener
Scott M Benedict
Original Assignee
Smith & Nephew Inc
Cemal Shener
Scott M Benedict
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 Smith & Nephew Inc, Cemal Shener, Scott M Benedict filed Critical Smith & Nephew Inc
Priority to EP04795133.0A priority Critical patent/EP1673005B1/en
Priority to JP2006535660A priority patent/JP4611310B2/en
Priority to AU2004281776A priority patent/AU2004281776B2/en
Publication of WO2005037088A2 publication Critical patent/WO2005037088A2/en
Publication of WO2005037088A3 publication Critical patent/WO2005037088A3/en

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
    • 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
    • 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
    • A61B2218/00—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2218/001—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body having means for irrigation and/or aspiration of substances to and/or from the surgical site
    • A61B2218/002—Irrigation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/03—Detecting, measuring or recording fluid pressure within the body other than blood pressure, e.g. cerebral pressure; Measuring pressure in body tissues or organs
    • A61B5/036—Detecting, measuring or recording fluid pressure within the body other than blood pressure, e.g. cerebral pressure; Measuring pressure in body tissues or organs by means introduced into body tracts

Abstract

An endoscopic device for use at a site within a body includes an inner portion and a sheath surrounding the inner portion. The inner portion defines an operative channel and an optical channel. The operative channel provides a path for fluid to or from the body site. The sheath defines a pressure-sensing channel and a fluid channel that provides a path for fluid to or from the body site. The pressure-sensing channel and the fluid channel are defined between the sheath and the inner portion. The pressure-sensing channel is configured to couple to a pressure sensor to sense pressure at the body site.
PCT/US2004/033932 2003-10-16 2004-10-15 Endoscopic device WO2005037088A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP04795133.0A EP1673005B1 (en) 2003-10-16 2004-10-15 Endoscopic device
JP2006535660A JP4611310B2 (en) 2003-10-16 2004-10-15 Endoscope device
AU2004281776A AU2004281776B2 (en) 2003-10-16 2004-10-15 Endoscopic device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/685,590 2003-10-16
US10/685,590 US7150713B2 (en) 2003-10-16 2003-10-16 Endoscopic device

Publications (2)

Publication Number Publication Date
WO2005037088A2 WO2005037088A2 (en) 2005-04-28
WO2005037088A3 true WO2005037088A3 (en) 2005-09-15

Family

ID=34465471

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2004/033932 WO2005037088A2 (en) 2003-10-16 2004-10-15 Endoscopic device

Country Status (5)

Country Link
US (1) US7150713B2 (en)
EP (1) EP1673005B1 (en)
JP (1) JP4611310B2 (en)
AU (1) AU2004281776B2 (en)
WO (1) WO2005037088A2 (en)

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