Title:
A piece of a transplant which has high fatigue resistance, a piece delivery system of a transplant, and directions
Document Type and Number:
Japanese Patent JP6095493
Kind Code:
B2
Abstract:
The present invention relates to a stent for implant in a mammalian body comprising a tubular structure having a central axis defining a longitudinal direction and a circumferential sidewall having a wall thickness, and apertures extending through the sidewall, said apertures separating longitudinal struts having different widths and joined at apices, with a plurality of the struts grouped to define a cell, and adjacent cells being joined by connectors on opposed sides of the cell in the longitudinal direction, the struts, apices and connectors forming undulating row patterns, wherein in the circumferential direction of the stent, each cell comprises a first group of struts having a first width and a second group of struts having a second width different from the first width, and wherein at least one of the struts in the first group of struts extends from a connector and has a smaller width dimension than the struts in the second group of struts.
Inventors:
Hussein S. Langwara
Qi Young Chan
Robert W. Bumpert Jr.
William Jay. Wheelon
Qi Young Chan
Robert W. Bumpert Jr.
William Jay. Wheelon
Application Number:
JP2013120624A
Publication Date:
March 15, 2017
Filing Date:
June 07, 2013
Export Citation:
Assignee:
Covidien Limited Partnership
International Classes:
A61F2/915; A61F2/844
Domestic Patent References:
| JP2001259041A | ||||
| JP2008246214A |
Foreign References:
| WO2008033174A2 |
Attorney, Agent or Firm:
Takeshi Oshio
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