WO2021153897A1 - Bouchon de canal d'outil de traitement d'endoscope ayant une sortie pour collecter une sécrétion et appareil d'endoscope doté de celui-ci - Google Patents

Bouchon de canal d'outil de traitement d'endoscope ayant une sortie pour collecter une sécrétion et appareil d'endoscope doté de celui-ci Download PDF

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Publication number
WO2021153897A1
WO2021153897A1 PCT/KR2020/017940 KR2020017940W WO2021153897A1 WO 2021153897 A1 WO2021153897 A1 WO 2021153897A1 KR 2020017940 W KR2020017940 W KR 2020017940W WO 2021153897 A1 WO2021153897 A1 WO 2021153897A1
Authority
WO
WIPO (PCT)
Prior art keywords
treatment instrument
endoscopic
endoscopic treatment
secretion
collection space
Prior art date
Application number
PCT/KR2020/017940
Other languages
English (en)
Korean (ko)
Inventor
최정완
김재영
Original Assignee
고려대학교 산학협력단
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
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Application filed by 고려대학교 산학협력단 filed Critical 고려대학교 산학협력단
Publication of WO2021153897A1 publication Critical patent/WO2021153897A1/fr

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/34—Trocars; Puncturing needles
    • A61B17/3462—Trocars; Puncturing needles with means for changing the diameter or the orientation of the entrance port of the cannula, e.g. for use with different-sized instruments, reduction ports, adapter seals
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/34—Trocars; Puncturing needles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/34—Trocars; Puncturing needles
    • A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
    • A61B17/3421—Cannulas
    • A61B17/3423—Access ports, e.g. toroid shape introducers for instruments or hands
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/34—Trocars; Puncturing needles
    • A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
    • A61B17/3421—Cannulas
    • A61B2017/3437—Cannulas with means for removing or absorbing fluid, e.g. wicks or absorbent pads
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/34—Trocars; Puncturing needles
    • A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
    • A61B17/3421—Cannulas
    • A61B17/3439—Cannulas with means for changing the inner diameter of the cannula, e.g. expandable
    • A61B2017/3441—Cannulas with means for changing the inner diameter of the cannula, e.g. expandable with distal sealing means

Definitions

  • the present invention relates to an endoscopic treatment instrument channel stopper having an outlet for collecting secretions, and an endoscopic device having the same, and more particularly, to a channel hole of an endoscopic treatment instrument to allow intestinal body secretions to flow back through the endoscopic treatment instrument channel. It relates to an endoscopic treatment instrument channel stopper having an outlet for collecting secretions that can prevent and effectively collect secretions, and an endoscopic device having the same.
  • endoscopic surgical instruments used are becoming diversified.
  • most of the endoscopic treatment accessaries are being inserted through the endoscopic treatment tool channel.
  • the endoscopic treatment device channel stopper In order to prevent reflux of intestinal secretions through the endoscopic treatment device channel, when the endoscopic treatment device is not used, it is usually covered with the endoscopic treatment device channel stopper.
  • the cap of the endoscopic treatment instrument channel is opened, or the endoscopic instrument is inserted by drilling a small hole in the cap.
  • the ability of the endoscopic treatment instrument channel stopper to prevent reflux discharge is lowered, so that the secretions of the human body through the endoscopic treatment instrument regurgitate and flow out to contaminate the operator and the surrounding environment.
  • Patent Document 1 Korean Patent Publication No. 10-2008-0114235, December 31, 2008
  • An object of the present invention is to prevent intestinal human secretion from flowing back into the cap of the endoscopic treatment instrument channel stopper through the endoscopic treatment instrument channel, and to provide an endoscopic treatment instrument channel stopper having an outlet for collecting secretions that can effectively collect secretions; To provide an endoscope device having the same.
  • an intermediate film is formed so as not to communicate in one direction, and an endoscopic procedure is performed on one side centering on the intermediate film.
  • a body in which an insertion substantial portion to which the instrument is coupled is formed, and a secretion collection space for temporarily accommodating secretions flowing backward through the endoscopic treatment device channel is formed on the other side; and an outlet having one end inserted into the secretion collection space, and the other end protruding outward to guide the secretions accommodated in the secretion collection space to the outside.
  • the interlayer is integrally coupled to the interlayer and extends downward to narrow the width, and when penetrating downward from the upper surface of the interlayer through the endoscopic procedure device, it is in close contact with the endoscopic procedure device and discharges the secretions into the secretion collection space.
  • a valve to prevent backflow may be provided.
  • valve may be formed in a quadrangular pyramid or cone shape.
  • the body and the interlayer may be formed of the same material or different materials.
  • the endoscopic treatment instrument channel stopper having an outlet for collecting secretions according to the present invention and the endoscopic device having the same are coupled to the endoscopic treatment instrument channel of the endoscope device and when the endoscopic treatment instrument is inserted through the endoscopic treatment instrument channel, the intestinal It is possible to prevent the backflow of human secretions into the cap of the endoscope treatment instrument channel stopper and collect the secretions effectively, thereby preventing the spread of nosocomial bacterial infection through secretions and contamination of the operator from secretions, and providing a clean operating environment. .
  • FIG. 1 is a view showing a state in which an endoscopic treatment instrument channel stopper having an outlet port according to an embodiment of the present invention is connected to the endoscopic treatment instrument.
  • FIG. 2 is a perspective view of an endoscopic treatment instrument channel stopper having an outlet according to an embodiment of the present invention.
  • FIG. 3 is a transparent perspective view of an endoscopic treatment instrument channel stopper having an outlet according to an embodiment of the present invention.
  • FIG. 4 is a cross-sectional view taken along line A-A of FIG. 2 .
  • FIG. 5 is a cross-sectional view taken along line B-B of FIG. 2 .
  • FIG. 1 is a view showing a state in which an endoscopic treatment instrument channel stopper having an outlet port according to an embodiment of the present invention is connected to an endoscopic treatment instrument
  • FIG. 2 is an endoscopic treatment instrument channel having an outlet port according to an embodiment of the present invention.
  • 3 is a perspective view of the endoscopic treatment instrument channel stopper having an outlet according to an embodiment of the present invention
  • FIG. 4 is a cross-sectional view taken along line AA of FIG. 2
  • FIG. 5 is a cross-sectional view taken along line BB of FIG.
  • the endoscopic treatment instrument channel stopper 10 having an outlet for collecting secretions is configured to include a body 110 and an outlet 120.
  • the body 110 is coupled to the channel hole (H) of the endoscopic treatment instrument (A) into which the endoscopic treatment instrument is inserted, and has an approximate appearance of a cylindrical shape.
  • the body 110 is formed so that both ends are open, but an intermediate film 111 is formed therein so as not to communicate in one direction, the insertion upper end 112 is formed on the upper side centering on the intermediate film 111, and the lower end is endoscopic treatment
  • the secretion collection space 113 for temporarily accommodating the secretions flowing backward through the channel C of the sphere is formed, so that the space in which the endoscopic surgical instrument is coupled and the space in which the secretions can be temporarily accommodated are physically separated.
  • the endoscopic apparatus is provided with an insertion unit, an operation unit, a connection unit, and the like, and in the present invention, only the endoscopic treatment instrument into which the endoscopic surgical instrument is inserted in the operation unit is expressed.
  • the intermediate film 111 is formed in a plate shape, and a groove 1111 may be formed on the upper surface in a downward direction so that the endoscopic surgical instrument can be smoothly penetrated and inserted.
  • the intermediate film 111 is preferably formed adjacent to the upper side so that the secretion collection space 113 formed on the lower side with the intermediate film 111 formed on the lower side is widened.
  • the intermediate film 111 may include a plate film 114 that is formed to protrude downward.
  • the valve 114 is formed in the shape of a quadrangular pyramid or cone and has a peak shape that is narrowed in the extending direction. At this time, the endoscopic surgical instrument is disposed to penetrate the intermediate membrane 111 and the valve 114, and through this, the secretion collection space 113 is divided into both sides with the valve 114 as the center. Therefore, the valve 114 makes the guide passage 1112 of the endoscopic surgical instrument coupled along the intermediate film 111 and the valve 114 lengthen, and at the same time, downward from the upper surface of the intermediate film through the endoscopic surgical instrument.
  • the secretion When penetrating, the secretion is guided along the outer surface of the valve 114 extending in the downward direction so as to be in close contact with the endoscopic surgical instrument so that it is accommodated in the secretion collection space 113, so that it does not flow backward along the guide passage 1112 can prevent it At this time, since the outlet 120 is formed on the side of the secretion collection space 113, secretion can be induced through the outlet.
  • the guide passage 1112 is not pre-molded.
  • the adhesion between the guide passages may be reduced depending on the outer diameter of the endoscopic surgical instrument. This is because, when the adhesion is lowered, a gap is generated and secretions can flow back along the gap.
  • the insertion upper end 112 may be formed on the upper side with the intermediate membrane 111 as a center so that one end of the endoscopic surgical instrument is coupled.
  • the upper end of the insertion upper end 112 may be provided with a protrusion 1121 protruding convexly in the inward direction.
  • the protrusion 1121 is formed of a cushioned material to firmly fix the outer peripheral surface of the endoscopic treatment instrument, so that the endoscopic treatment instrument is not easily separated.
  • the communication hole 115 is formed to communicate with the outside in the secretion collection space 113 .
  • the communication hole 115 may be formed at the lower end of the secretion collection space 113 so that the secretions flowing backward along the secretion collection space 113 move immediately before moving upward.
  • the body 110 may be integrally formed, and it is preferably formed of a silicone or rubber material so that the guide passage 1112 can be formed through the smooth through-hole formation of the valve 114 through the intermediate film 111 . And, the guide flow path 1112 is formed to have a relatively small diameter compared to the endoscopic treatment device, so that adhesion with the endoscopic treatment device disposed in the guide flow path 1112 can be increased.
  • the intermediate film 111 integrally formed with the body 110 and the plate film 114 may be formed of the same material or may be formed of different materials.
  • the body 110 and the intermediate film 111 may be formed of a rubber material or a silicone material, and when the body 110 is formed of a rubber material, the intermediate film 111 may be formed of a silicone material. , the material is not limited thereto.
  • the outlet 120 has one end inserted into the communication hole 115 formed in the body 110 to communicate with the secretion collection space, and the other end protrudes to the outside to guide the movement of the secretions accommodated in the secretion collection space 113 to the outside.
  • a soft tube tube may be connected to the outlet 120 to collect and accommodate secretions
  • a pouch (B) capable of accommodating secretions may be connected at the end thereof.
  • the endoscopic treatment instrument channel stopper having an outlet for collecting secretions according to the present invention and the endoscopic device having the same are coupled to the endoscopic treatment instrument channel of the endoscope device and when the endoscopic treatment instrument is inserted through the endoscopic treatment instrument channel, the intestinal It is possible to prevent the backflow of human secretions into the cap of the endoscope treatment instrument channel stopper and collect the secretions effectively, thereby preventing the spread of nosocomial bacterial infection through secretions and contamination of the operator from secretions, and providing a clean operating environment. .

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  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Pathology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Endoscopes (AREA)

Abstract

La présente invention concerne : un bouchon de canal d'outil de traitement d'endoscope étant couplé à un trou de canal d'un outil de traitement d'endoscope et capable de collecter un reflux de sécrétion s'écoulant lorsqu'un accessoire de traitement endoscopique est inséré à travers le trou de canal ; et un appareil d'endoscope équipé de celui-ci, le bouchon de canal d'outil de traitement d'endoscope comprenant : un corps dans lequel un film intermédiaire est formé de façon à empêcher l'écoulement dans une direction, une partie supérieure d'insertion est formée sur un côté par rapport au film intermédiaire de telle sorte qu'un accessoire de traitement endoscopique est couplé à la partie supérieure d'insertion, et un espace de collecte de sécrétions est formé sur l'autre côté par rapport au film intermédiaire pour recevoir temporairement une sécrétion s'écoulant vers l'arrière à travers le canal d'outil de traitement d'endoscope ; et une sortie ayant une extrémité communiquant avec l'espace de collecte de sécrétions et l'autre extrémité faisant saillie vers l'extérieur et guidant une sécrétion reçue dans l'espace de collecte de sécrétions vers l'extérieur.
PCT/KR2020/017940 2020-01-29 2020-12-09 Bouchon de canal d'outil de traitement d'endoscope ayant une sortie pour collecter une sécrétion et appareil d'endoscope doté de celui-ci WO2021153897A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2020-0010284 2020-01-29
KR1020200010284A KR102389812B1 (ko) 2020-01-29 2020-01-29 분비물 수집을 위한 배출구를 구비하는 내시경 처치구 채널 마개 및 이를 구비하는 내시경 장치

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Publication Number Publication Date
WO2021153897A1 true WO2021153897A1 (fr) 2021-08-05

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PCT/KR2020/017940 WO2021153897A1 (fr) 2020-01-29 2020-12-09 Bouchon de canal d'outil de traitement d'endoscope ayant une sortie pour collecter une sécrétion et appareil d'endoscope doté de celui-ci

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WO (1) WO2021153897A1 (fr)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6117070A (en) * 1996-11-28 2000-09-12 Fuji Photo Optical Co., Ltd. Plug device for endoscopic instrument channel
JP2001346759A (ja) * 2000-06-09 2001-12-18 Asahi Optical Co Ltd 内視鏡用鉗子栓の漏れ検出装置
KR20070041784A (ko) * 2004-09-14 2007-04-19 올림푸스 가부시키가이샤 생체 조직 채취 기구, 내시경 시스템 및 생체 조직 채취방법
JP2007537784A (ja) * 2004-04-21 2007-12-27 アクラレント インコーポレイテッド 副鼻腔炎および耳、鼻、および／または、喉の各種疾病を診断および治療する装置、システム、および、その方法
JP2008043774A (ja) * 2007-09-11 2008-02-28 Olympus Medical Systems Corp 内視鏡用栓体
JP2013172755A (ja) * 2012-02-23 2013-09-05 Fujifilm Corp 栓体及び内視鏡
KR20190138042A (ko) * 2018-06-04 2019-12-12 라파코리아(주) 의료용 가이드 포트

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09215658A (ja) * 1995-12-07 1997-08-19 Asahi Optical Co Ltd 内視鏡の鉗子栓
KR100874793B1 (ko) * 2003-12-18 2008-12-18 올림푸스 가부시키가이샤 내시경용 처치구 마개
EP1779764B1 (fr) * 2004-08-04 2014-04-16 Olympus Corporation Prise-culot pour endoscope
DE102006010316A1 (de) * 2006-03-07 2007-09-13 Karl Storz Gmbh & Co. Kg Kupplungsmechanismus
KR20080114235A (ko) 2007-06-27 2008-12-31 김경태 내시경 유도자를 이용한 기관 내삽관장치
JP2014155677A (ja) * 2013-02-18 2014-08-28 Forte Grow Medical Kk 内視鏡用鉗子栓
WO2014174989A1 (fr) * 2013-04-22 2014-10-30 オリンパスメディカルシステムズ株式会社 Adaptateur d'endoscope et endoscope

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6117070A (en) * 1996-11-28 2000-09-12 Fuji Photo Optical Co., Ltd. Plug device for endoscopic instrument channel
JP2001346759A (ja) * 2000-06-09 2001-12-18 Asahi Optical Co Ltd 内視鏡用鉗子栓の漏れ検出装置
JP2007537784A (ja) * 2004-04-21 2007-12-27 アクラレント インコーポレイテッド 副鼻腔炎および耳、鼻、および／または、喉の各種疾病を診断および治療する装置、システム、および、その方法
KR20070041784A (ko) * 2004-09-14 2007-04-19 올림푸스 가부시키가이샤 생체 조직 채취 기구, 내시경 시스템 및 생체 조직 채취방법
JP2008043774A (ja) * 2007-09-11 2008-02-28 Olympus Medical Systems Corp 内視鏡用栓体
JP2013172755A (ja) * 2012-02-23 2013-09-05 Fujifilm Corp 栓体及び内視鏡
KR20190138042A (ko) * 2018-06-04 2019-12-12 라파코리아(주) 의료용 가이드 포트

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KR102389812B1 (ko) 2022-04-22
KR20210096802A (ko) 2021-08-06

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