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1. WO2020094191 - ENDOSCOPIC INSTRUMENT

Publication Number WO/2020/094191
Publication Date 14.05.2020
International Application No. PCT/DE2019/200128
International Filing Date 07.11.2019
IPC
A61B 1/015 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
012characterised by internal passages or accessories therefor
015Control of fluid supply or evacuation
A61B 1/018 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
012characterised by internal passages or accessories therefor
018for receiving instruments
A61B 1/005 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
005Flexible endoscopes
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
A61M 25/01 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
25Catheters; Hollow probes
01Introducing, guiding, advancing, emplacing or holding catheters
A61M 1/00 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
1Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
CPC
A61B 1/00137
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
00131Accessories for endoscopes
00137End pieces, e.g. caps, seals, forceps plugs
A61B 1/0052
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
005Flexible endoscopes
0051with controlled bending of insertion part
0052Constructional details of control elements, e.g. handles
A61B 1/0056
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
005Flexible endoscopes
0051with controlled bending of insertion part
0055Constructional details of insertion parts, e.g. vertebral elements
0056the insertion parts being asymmetric, e.g. for unilateral bending mechanisms
A61B 1/0057
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
005Flexible endoscopes
0051with controlled bending of insertion part
0057Constructional details of force transmission elements, e.g. control wires
A61B 1/015
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
012characterised by internal passages or accessories therefor
015Control of fluid supply or evacuation
A61B 1/018
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
012characterised by internal passages or accessories therefor
018for receiving instruments
Applicants
  • RICHARD WOLF GMBH [DE]/[DE]
Inventors
  • HEIMBERGER, Rudolf
  • LAMBERTZ, Matthias
Agents
  • VOLLMANN HEMMER LINDFELD
Priority Data
10 2018 218 954.407.11.2018DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) ENDOSKOPISCHES INSTRUMENT
(EN) ENDOSCOPIC INSTRUMENT
(FR) INSTRUMENT ENDOSCOPIQUE
Abstract
(DE)
Die vorliegende Offenbarung betrifft ein endoskopisches Instrument (1,134) zum Einführen in einen Körper eines Patienten, wobei das Instrument (1,134) einen rohrförmigen, abwinkelbaren Schaft (3, 47, 137) mit einem ersten Arbeitskanal (15) und einem zweiten Arbeitskanal (19, 131), wobei ein Schaftwerkzeug durch den ersten Arbeitskanal (15) durchführbar ist und ein Lichtleiter (123) durch den zweiten Arbeitskanal (19, 131) durchführbar ist, wobei der Querschnitt des ersten Arbeitskanals (15) mindestens doppelt so groß ist wie der Querschnitt des zweiten Arbeitskanals (19, 131).
(EN)
The invention relates to an endoscopic instrument (1, 134) for inserting into a body of a patient, wherein the instrument (1,134) has a tubular, flexible shaft (3, 47, 137) having a first working channel (15) and a second working channel (19, 131), wherein a shaft tool can be guided through the first working channel (15) and a light guide (123) can be guided through the second working channel (19, 131), wherein the cross section of the first working channel (15) is at least twice as large as the cross section of the second working channel (19, 131).
(FR)
La présente divulgation concerne un instrument endoscopique (1, 134) destiné à être introduit dans le corps d'un patient, ledit instrument (1, 134) comprenant une tige tubulaire pliable (3, 47, 137) pourvue d'un premier canal de travail (15) et d'un second canal de travail (19, 131), un outil de bout de tige pouvant être guidé à travers le premier canal de travail (15) et un guide d'ondes optiques (123) pouvant être guidé à travers le second canal de travail (19, 131), la section transversale du premier canal de travail (15) étant au moins deux fois plus grande que celle du second canal de travail (19, 131).
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