Title:
STENT
Document Type and Number:
Japanese Patent JP2019193682
Kind Code:
A
Abstract:
To provide a stent that allows the diameter to be uniformly reduced as a whole, and allows the stent to be expanded uniformly as a whole.SOLUTION: A stent 100 includes a filamentous strut 110 forming a cylindrical outer periphery in which gaps are formed. The strut includes a spiral part 111 that extends spirally in a circumferential direction D2 while being folded back in a wave shape in an axial direction D1, endless annular parts 114 and 115 arranged at both ends along the axial direction of the spiral part while being folded back in a wave shape in the axial direction, and a connection part 116 that extends in a direction S2 opposite to a spiral direction S1 of the spiral part in the axial direction while being folded back in a wave shape in the axial direction, and connects the spiral part and the annular parts to each other.SELECTED DRAWING: Figure 2
Inventors:
KITO TAKAYUKI
MATSUDA ISAMU
MATSUDA ISAMU
Application Number:
JP2016177036A
Publication Date:
November 07, 2019
Filing Date:
September 09, 2016
Export Citation:
Assignee:
TERUMO CORP
International Classes:
A61F2/915
Attorney, Agent or Firm:
Hatta International Patent Corporation