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1. WO2020109257 - RESECTOSCOPE WITH ELECTRODE INSTRUMENT IN THE OUTER SHAFT

Publication Number WO/2020/109257
Publication Date 04.06.2020
International Application No. PCT/EP2019/082476
International Filing Date 25.11.2019
IPC
A61B 17/32 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
32Surgical cutting instruments
A61B 18/14 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
18Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
04by heating
12by passing a current through the tissue to be heated, e.g. high-frequency current
14Probes or electrodes therefor
A61B 1/307 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
307for the urinary organs, e.g. urethroscopes, cystoscopes
CPC
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 1/00091
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
0008characterised by distal tip features
00091Nozzles
A61B 1/00094
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
0008characterised by distal tip features
00094Suction openings
A61B 1/00154
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
00147Holding or positioning arrangements
00154using guide tubes
A61B 1/307
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
307for the urinary organs, e.g. urethroscopes, cystoscopes
A61B 18/14
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
18Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
04by heating
12by passing a current through the tissue to be heated, e.g. high-frequency current
14Probes or electrodes therefor
Applicants
  • OLYMPUS WINTER & IBE GMBH [DE]/[DE]
Inventors
  • BROCKMANN, Christian
Agents
  • MEISSNER BOLTE PATENTANWÄLTE RECHTSANWÄLTE PARTNERSCHAFT MBB
Priority Data
10 2018 129 904.427.11.2018DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) RESEKTOSKOP MIT ELEKTRODENINSTRUMENT IM AUSSENSCHAFT
(EN) RESECTOSCOPE WITH ELECTRODE INSTRUMENT IN THE OUTER SHAFT
(FR) RÉSECTOSCOPE COMPRENANT UN INSTRUMENT DE TYPE ÉLECTRODE DANS LA TIGE EXTERNE
Abstract
(DE)
Die Erfindung betrifft ein Resektoskop für die endoskopische Chirurgie mit einem rohrartigen Schaft, der ein langgestrecktes Hüllrohr und ein in dem Hüllrohr angeordnetes Spülrohr zur Zufuhr von Spülflüssigkeit sowie eine stabförmige Optik und ein Elektrodeninstrument umfasst, dadurch gekennzeichnet, dass die Optik und das Elektrodeninstrument zwischen der Außenwand des Spülrohrs und der Innenwand des Hüllrohres angeordnet sind. Darüber hinaus betrifft die Erfindung ein elektrochirurgisches System umfassend ein erfindungsgemäßes Resektoskop und eine Spülflüssigkeitszufuhreinrichtung.
(EN)
The invention relates to a resectoscope for endoscopic surgery, having a tube-like shaft, which comprises an elongate casing tube and a flushing tube which is situated inside the casing tube to supply flushing liquid, and a rod-like optical system and an electrode instrument, characterised in that the optical system and the electrode instrument are situated between the outer wall of the flushing tube and the inner wall of the casing tube. The invention also relates to an electrosurgical system comprising a resectoscope according to the invention and a flushing liquid supply device.
(FR)
La présente invention concerne un résectoscope pour la chirurgie endoscopique qui est muni d'une tige tubulaire comprenant une gaine allongée et un tube de lavage agencé dans la gaine pour acheminer un liquide de lavage, ainsi qu'un dispositif optique en forme de tige et un instrument de type électrode, caractérisée en ce que le dispositif optique et l'instrument de type électrode sont disposés entre la paroi externe du tube de lavage et la paroi interne de la gaine. L'invention concerne en outre un système électrochirurgical comprenant un résectoscope selon l'invention et un dispositif d'acheminement de liquide de lavage.
Also published as
Latest bibliographic data on file with the International Bureau