Title:
現場形成支持構造を備えたステントレス心臓弁
Document Type and Number:
Japanese Patent JP5568621
Kind Code:
B2
Abstract:
An implantable prosthetic valve (107) has an in situ formable support structure. The valve comprises a prosthetic valve, having a base and at least one flow occluder. A first flexible component (108a) is incapable of retaining the valve at a functional site in the arterial vasculature. The first component extends proximally of the base of the valve. A second flexible component (108b) is incapable of retaining the valve at a functional site in the arterial vasculature. The second component extends distally of the base of the valve. At least one rigidity component (114) combines with at least one of the first and second flexible components to impart sufficient rigidity to the first or second components to retain the valve at the site.
Inventors:
Rasinski, Randall Tea.
Bishop, Gordon Bee.
Bishop, Gordon Bee.
Application Number:
JP2012278637A
Publication Date:
August 06, 2014
Filing Date:
December 20, 2012
Export Citation:
Assignee:
Direct Flow Medical, Ink.
International Classes:
A61F2/24; A61B17/04; A61B17/064; A61B17/068; A61F2/02; A61F2/06
Domestic Patent References:
| JP2005525172A | ||||
| JP10507097A | ||||
| JP2000513248A | ||||
| JP4551088B2 | ||||
| JP4287272B2 | ||||
| JP4212474B2 | ||||
| JP2005500101A | ||||
| JP4636794B2 | ||||
| JP2004502499A | ||||
| JP6069465B2 | ||||
| JP61003499B1 | ||||
| JP59005299B1 | ||||
| JP48006237B1 | ||||
| JP2003505146A |
Foreign References:
| WO2003053289A1 | ||||
| WO2003094799A1 | ||||
| WO2003034950A1 | ||||
| WO2003024366A1 | ||||
| WO2003011195A1 |
Attorney, Agent or Firm:
Katsuhiro Ito
Akiko Ono
Akiko Ono