Title:
STENT
Document Type and Number:
WIPO Patent Application WO/2021/044837
Kind Code:
A1
Abstract:
Provided is a stent capable of preventing backflow and causing a bodily fluid to flow in one direction from one hollow organ. The stent (1) allows communication between two hollow organs (gallbladder G, duodenum D) and causes a bodily fluid to flow from one hollow organ (gallbladder G) to the other hollow organ (duodenum D), said stent being provided with: a main body section (10) that passes through the inner cavity walls (GW, DW) of the two hollow organs and can be positioned and placed in the axial direction and a direction intersecting the axial direction; and a valve section (20) for preventing the fluid in the main body section from flowing backward.
Inventors:
SHIRAHAMA NORIAKI (JP)
Application Number:
PCT/JP2020/031073
Publication Date:
March 11, 2021
Filing Date:
August 18, 2020
Export Citation:
Assignee:
KAWASUMI LAB INC (JP)
International Classes:
A61B17/11
Domestic Patent References:
| WO2013115141A1 | 2013-08-08 |
Foreign References:
| JP2015142790A | 2015-08-06 | |||
| JP2017176666A | 2017-10-05 |
Attorney, Agent or Firm:
WASHIDA & ASSOCIATES (JP)
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