Title:
生体浸食性ラップおよびそのための使用
Document Type and Number:
Japanese Patent JP2013509258
Kind Code:
A
Abstract:
A tubular tissue graft device is provided comprising a tubular member and a restrictive fiber matrix of a bioerodible polymer about a circumference of the tubular tissue. The matrix may be electrospun onto the tubular tissue. In one embodiment, the tubular tissue is from a vein, such as a saphenous vein, useful as an arterial graft, for example and without limitation, in a coronary artery bypass procedure. Also provided is method of preparing a tubular graft comprising depositing a fiber matrix of a bioerodible polymer about a perimeter of a tubular tissue to produce a tubular tissue graft device. A cardiac bypass method comprising bypassing a coronary artery with a tubular tissue graft device comprising a vein and a restrictive fiber matrix of a bioerodible polymer about a circumference of the vein also is provided.
Inventors:
El-Kurdi, Mohamed
Flaherty, Jay Christopher
Horn
McGrath, Jonathan
Soletti, Lorenzo
Stancus, john
David, Hope
Wagner, William
Flaherty, Jay Christopher
Horn
McGrath, Jonathan
Soletti, Lorenzo
Stancus, john
David, Hope
Wagner, William
Application Number:
JP2012537051A
Publication Date:
March 14, 2013
Filing Date:
October 28, 2010
Export Citation:
Assignee:
University of Pittsburgh of the Commonwealth System of Higher Education
Neograft Technologies, Inc.
Neograft Technologies, Inc.
International Classes:
A61F2/04; A61F2/06; A61L27/00
Domestic Patent References:
| JP2010516437A | 2010-05-20 | |||
| JP2011512201A | 2011-04-21 | |||
| JP2003235880A | 2003-08-26 |
Foreign References:
| WO2009103012A1 | 2009-08-20 |
Attorney, Agent or Firm:
Shinjiro Ono
Yasushi Kobayashi
Hiroyuki Tomita
Osamu Hoshino
Yamazaki Kosaku
Yasushi Kobayashi
Hiroyuki Tomita
Osamu Hoshino
Yamazaki Kosaku