Title:
ステント
Document Type and Number:
Japanese Patent JP7331342
Kind Code:
B2
Abstract:
To provide a stent including an anchor member, the stent being storable in a delivery system and, when a diameter thereof is enlarged, allowing the anchor member to spread radially outward.SOLUTION: A stent 1A includes: a stent body 2 configured into a cylindrical shape by braiding wire rods 20 into a net-like shape; a diameter-enlarging mechanism 3 deforming the stent body 2 from a diameter-reduced state to a diameter-enlarged state and retaining the state; and an annular anchor member 4A that is comprised of a wire rod 40, attached to a part retained in the diameter-enlarged state out of the stent body 2, along the circumferential direction so as to sew the net formed of the wire rods 20, and has a projection portion 41 projecting radially outward the stent body 2 in the diameter-enlarged state. In the diameter-reduced state, the anchor member 4A can be deformed along an axial direction and, in the diameter-enlarged state, the anchor member 4A is clamped and fixed by the wire rods 20, with the projection portion 41 projected radially outward.SELECTED DRAWING: Figure 1
Inventors:
Junichi Ide
Application Number:
JP2018183501A
Publication Date:
August 23, 2023
Filing Date:
September 28, 2018
Export Citation:
Assignee:
JMS CO.,LTD.
International Classes:
A61F2/848; A61F2/844
Domestic Patent References:
| JP2017153596A | ||||
| JP2011518610A | ||||
| JP2013511336A | ||||
| JP2005211292A | ||||
| JP2009178545A |
Foreign References:
| US20140277560 | ||||
| EP1795151A1 | ||||
| WO1997017911A1 | ||||
| US20100057191 |
Attorney, Agent or Firm:
Ryuta Kato
Tetsuo Shiba
Tetsuo Shiba
Previous Patent: Vehicle inspection management system
Next Patent: EXHAUST GAS CIRCULATED SINTERING OPERATION METHOD
Next Patent: EXHAUST GAS CIRCULATED SINTERING OPERATION METHOD