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1. WO2010024244 - ENDOSCOPE EXCLUDER

Publication Number WO/2010/024244
Publication Date 04.03.2010
International Application No. PCT/JP2009/064777
International Filing Date 25.08.2009
IPC
A61B 17/02 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
02for holding wounds open; Tractors
A61B 17/00 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
A61L 31/00 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES
31Materials for other surgical articles
CPC
A61B 17/00
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
A61B 17/02
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
02for holding wounds open; Tractors
A61B 17/0218
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
02for holding wounds open; Tractors
0218for minimally invasive surgery
A61B 2017/0034
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
00234for minimally invasive surgery
00292mounted on or guided by flexible, e.g. catheter-like, means
0034adapted to be inserted through a working channel of an endoscope
A61B 2017/00637
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
0057Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect
00637for sealing trocar wounds through abdominal wall
A61B 2017/00898
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
00831Material properties
00898expandable upon contact with fluid
Applicants
  • 川本産業株式会社 KAWAMOTO CORPORATION [JP]/[JP] (AllExceptUS)
  • 土田 忍 TSUCHIDA, Shinobu [JP]/[JP] (UsOnly)
  • 濱口 武之 HAMAGUCHI, Takeyuki [JP]/[JP] (UsOnly)
  • 北野 和人 KITANO, Kazuhito [JP]/[JP] (UsOnly)
Inventors
  • 土田 忍 TSUCHIDA, Shinobu
  • 濱口 武之 HAMAGUCHI, Takeyuki
  • 北野 和人 KITANO, Kazuhito
Agents
  • 植木 久一 UEKI, Kyuichi
Priority Data
2008-22398601.09.2008JP
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) ENDOSCOPE EXCLUDER
(FR) BANC EXTRACTEUR POUR ENDOSCOPE
(JA) 内視鏡用圧排体
Abstract
(EN) Disclosed is an endoscope excluder, which does not need the adoption of a surgical method requiring a long-time low head-position, any manpower for supporting an excluder and the formation of a hole for the excluder in the body of a patient, but can exclude an internal organ softly.  The endoscope excluder comprises an excluder body (45) for the endoscope, and a long frame (40) capable of housing and extracting the excluder body (45).  The excluder body (45) is made of a dry-compacted water-absorptive and expansible material, and is formed into a rod shape having a transverse section smaller than the cylindrical hole section of a trocar.  The frame (40) is provided with support walls (42a, 42c, 43a and 43c) in the compression direction of the excluder body (45).  The frame (40) suppresses the expansion of the excluder body (45).  The excluder body (45) is inserted into the body from the trocar, and is then swelled to be excluded by feeding the same with a physiological salt solution.
(FR) La présente invention concerne un banc extracteur pour endoscope, qui n'exige pas d'avoir recours à un procédé chirurgical impliquant une position tête basse de longue durée, ni de main d'œuvre pour tenir le banc extracteur, pas plus que de pratiquer un orifice destiné au banc extracteur dans l'organisme du patient, tout en se révélant capable d'extraire sans heurt un organe interne. Le banc extracteur pour endoscope comprend un corps de banc extracteur (45) pour endoscope et un cadre allongé (40) capable d'abriter et d'extraire le corps du banc extracteur (45). Le corps du banc extracteur (45) est constitué d'un matériau expansible, capable d'absorber l'eau et compacté à sec, qui se présente sous la forme d'un bâtonnet dont la section transversale est inférieure à la section du trou cylindrique d'un trocart. Ce cadre (40) comporte des parois de soutien (42a, 42c, 43a et 43c) orientées dans le sens de la compression du corps du banc extracteur (45). Ledit cadre (40) inhibe la dilatation du corps du banc extracteur. Le corps du banc extracteur (45) est introduit dans l'organisme depuis le trocart et est dilaté en vue de son extraction grâce à un apport de sérum physiologique.
(JA)  本発明では、長時間頭低位にする手術手法を採る必要がなく、また圧排体支持のための人手が不要で、患者の身体に圧排体用の穴を開ける必要のなく、体腔内の臓器を優しく圧排することができる内視鏡用圧排体を提供することを目的とする。内視鏡用の圧排体本体45と、これを収容して取り出し可能な長尺の枠体40を備える。圧排体本体45は、乾燥圧縮成型された吸水膨張性材料で構成されており、棒状であってその横断面がトロカールの円筒内腔断面よりも小さいものである。枠体40は、圧排体本体45の圧縮方向に支持壁42a,42c,43a,43cを備える。枠体40により圧排体本体45の膨張を抑える。圧排体本体45をトロカールより体内に挿入し、その後生理食塩水を付与して膨潤させ、圧排する。
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