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1. (WO2018012387) COVERED STENT

Pub. No.:    WO/2018/012387    International Application No.:    PCT/JP2017/024761
Publication Date: Fri Jan 19 00:59:59 CET 2018 International Filing Date: Fri Jul 07 01:59:59 CEST 2017
IPC: A61F 2/82
A61F 2/04
Applicants: PIOLAX MEDICAL DEVICES, INC.
株式会社パイオラックスメディカルデバイス
Inventors: SUMIYA Jun
住谷 淳
SHIRAKAWA Kyosuke
白川 京典
Title: COVERED STENT
Abstract:
Provided is a covered stent with which the amount of insertion of the covered stent into the bile duct or the pancreatic duct can be easily understood through visual confirmation using an endoscope, and the amount of projection of one end of the covered stent from a papilla can be easily adjusted. The covered stent 10 is to be placed into the bile duct or the pancreatic duct, and includes a stent main body 20 and a cover member 30 that is disposed on the inside and the outside of the stent main body 20. The cover member 30 is provided with an indication 60 which enables a boundary R3 to be recognized with an endoscope, such boundary being between an end region R1 that extends from one end of the stent main body 20 toward the other end over a length selected between 5 to 15 mm, and a region R2 beyond the end region R1.