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1. WO2021107748 - CALCULUS REMOVING DEVICE AND METHOD FOR MEASURING SIZE OF CALCULUS

Publication Number WO/2021/107748
Publication Date 03.06.2021
International Application No. PCT/KR2020/095133
International Filing Date 30.10.2020
IPC
A61B 17/221 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
22Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for
221Calculus gripping devices in the form of loops or baskets
A61B 90/00 2016.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
90Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/-A61B50/171
A61B 1/307 2006.1
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
A61B 5/107 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes; Identification of persons
103Measuring devices for testing the shape, pattern, size or movement of the body or parts thereof, for diagnostic purposes
107Measuring physical dimensions, e.g. size of the entire body or parts thereof
A61B 17/22 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
22Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for
CPC
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 17/22
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
22Implements for squeezing-off ulcers or the like on ; the inside of; inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; ; Apparatus for removing obstructions in blood vessels, not otherwise provided for
A61B 17/221
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
22Implements for squeezing-off ulcers or the like on ; the inside of; inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; ; Apparatus for removing obstructions in blood vessels, not otherwise provided for
221Gripping devices in the form of loops or baskets ; for gripping calculi or similar types of obstructions
A61B 2017/22038
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
22Implements for squeezing-off ulcers or the like on ; the inside of; inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; ; Apparatus for removing obstructions in blood vessels, not otherwise provided for
22038with a guide wire
A61B 2090/061
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
90Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
06Measuring instruments not otherwise provided for
061for measuring dimensions, e.g. length
A61B 90/00
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
90Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
Applicants
  • 주식회사 이지엔도서지컬 EASYENDO SURGICAL, INC. [KR]/[KR]
Inventors
  • 천병식 CHEON, Byung Sik
Agents
  • 특허법인 무한 MUHANN PATENT & LAW FIRM
Priority Data
10-2019-015596128.11.2019KR
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) CALCULUS REMOVING DEVICE AND METHOD FOR MEASURING SIZE OF CALCULUS
(FR) DISPOSITIF D'ÉLIMINATION DE CALCUL ET PROCÉDÉ DE MESURE DE TAILLE DE CALCUL
(KO) 결석 제거장치 및 결석 크기 측정방법
Abstract
(EN)
The present invention relates to a calculus removing device capable of stably removing a calculus without injuring a human body by photographing and measuring the size of the calculus, the device comprising: an insertion tube having an inner space formed therein; a guide tube inserted in the inner space of the insertion tube and moving therein; a wire inserted inside the guide tube so as to be movable therein; a basket provided on the front of the wire and capable of grasping a calculus; a photographing unit provided on the front end of the guide tube and photographing the calculus grasped by the basket; and a control unit electrically connected to the photographing unit and analyzing an image photographed by the photographing unit. Thus, the distance between the photographing unit and the basket is calculated and used to measure the actual size of the calculus.
(FR)
La présente invention concerne un dispositif d'élimination de calcul pouvant éliminer de manière stable un calcul sans léser un corps humain par photographie et mesure de la taille du calcul, le dispositif comprenant : un tube d'insertion ayant un espace intérieur formé à l'intérieur de celui-ci ; un tube de guidage inséré dans l'espace intérieur du tube d'insertion et se déplaçant à l'intérieur de celui-ci ; un fil inséré à l'intérieur du tube de guidage de façon à être mobile à l'intérieur de celui-ci ; un panier disposé sur l'avant du fil et apte à saisir un calcul ; une unité photographique disposée sur l'extrémité avant du tube de guidage et photographiant le calcul saisi par le panier ; et une unité de commande connectée électriquement à l'unité de photographie et analysant une image photographiée par l'unité photographique. Ainsi, la distance entre l'unité photographique et le panier est calculée et utilisée pour mesurer la taille réelle du calcul.
(KO)
본 발명은 결석의 크기를 촬영하고 측정하여 인체의 손상 없이 결석을 안정적으로 제거할 수 있는 결석 제거장치에 관한 것으로, 내부공간이 형성된 삽입튜브와, 상기 삽입튜브의 내부공간에 삽입되어 이동되는 가이드튜브와, 상기 가이드튜브의 내부로 삽입되어 이동 가능한 와이어와, 상기 와이어의 전방에 구비되어 결석을 파지할 수 있는 바스켓과, 상기 가이드튜브의 전방 끝단에 구비되어 바스켓으로 파지된 결석을 촬영하는 촬영부와, 상기 촬영부와 전기적으로 연결되어 촬영부에서 촬영된 영상을 분석하는 제어부를 포함하여 구성되어 촬영부와 바스켓 사이의 거리를 계산하여 이를 이용하여 결석의 실제 크기를 측정하는 것을 특징으로 한다.
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