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1. WO2020141037 - VIDEOENDOSCOPE

Publication Number WO/2020/141037
Publication Date 09.07.2020
International Application No. PCT/EP2019/083760
International Filing Date 04.12.2019
IPC
A61B 1/00 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
1Instruments 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
CPC
A61B 1/00066
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
1Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes
00064Constructional details of the endoscope body
00066Proximal part of endoscope body, e.g. handles
A61B 1/00071
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
1Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes
00064Constructional details of the endoscope body
00071Insertion part of the endoscope body
A61B 1/0011
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
1Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes
00064Constructional details of the endoscope body
0011Manufacturing of endoscope parts
A61B 1/00179
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
1Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes
00163Optical arrangements
00174characterised by the viewing angles
00179for off-axis viewing
A61B 1/00183
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
1Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes
00163Optical arrangements
00174characterised by the viewing angles
00183for variable viewing angles
Applicants
  • OLYMPUS WINTER & IBE GMBH [DE]/[DE]
Inventors
  • THÜMEN, Alrun
Agents
  • NOACK, Andreas
Priority Data
10 2019 100 147.104.01.2019DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) VIDEOENDOSKOP
(EN) VIDEOENDOSCOPE
(FR) ENDOSCOPE VIDÉO
Abstract
(DE)
Es wird ein Videoendoskop vorgestellt mit einem langgestreckten Schaft (2), wobei der Schaft (2) wenigstens ein Schaftrohr (10) umfasst, im Bereich eines proximalen Endes des Schaftrohrs (10) ein das Schaftrohr (10) umschließender Magnetring (13) frei drehbar angeordnet ist, und der Magnetring (13) zwischen einer proximalen Anschlagschulter (20) des Schaftrohres (10) und einem distalen Haltekörper (21) axial festgesetzt ist, und wobei der Haltekörper (21) hülsenartig ausgeführt und aus distaler Richtung auf das Schaftrohr (10) aufgesetzt ist. Das Videoendoskop zeichnet sich dadurch aus, dass das Schaftrohr (10) im Bereich des Haltekörpers (21) eine Einkerbung aufweist, und der Haltekörper (21) auf dem Schaftrohr (10) durch ein Befestigungselement (22) befestigt ist, welches den Haltekörper (21) durchdringt und in die Einkerbung eintaucht.
(EN)
The invention relates to a videoendoscope having an elongate shaft (2), the shaft (2) comprising at least one shaft tube (10). In the region of a proximal end of the shaft tube (10), a magnet ring (13) enclosing the shaft tube (10) is arranged to freely rotate, and the magnet ring (13) is axially fixed between a proximal shoulder stop (20) of the shaft tube (10) and a distal holding body (21). The holding body (21) is designed as a sleeve and is placed on the shaft tube (10) from the distal direction. The videoendoscope is characterised in that the shaft tube (10) has a notch in the region of the holding body (21), and the holding body (21) is fastened to the shaft tube (10) by a fastening element (22) that penetrates the holding body (21) and enters the notch.
(FR)
L’invention concerne un endoscope vidéo comprenant une tige allongée (2), la tige (2) comprenant au moins un tube de tige (10), un anneau magnétique (13) entourant le tube de tige (10) étant disposé de manière à tourner librement dans la zone de l’extremite proximale du tube de tige (10), et l’anneau magnétique (13) étant fixé axialement entre un épaulement de butée (20) proximal du tube de tige (10) et un corps de support (21) distal, et le corps de support (21) étant réalisé en forme de douille et mis sur le tube de tige (10) à partir de la direction distale. L’endoscope vidéo est caractérisé en ce que le tube de tige (10) présente une encoche dans la zone du corps de support (21), et le corps de support (21) est fixé au tube de tige (10) par un élément de fixation (22), lequel traverse le corps de support (21) et pénètre dans l’encoche.
Also published as
Latest bibliographic data on file with the International Bureau