公开(公告)号：US20130231733A1

公开(公告)日：2013-09-05

申请号：US13773937

申请日：2013-02-22

申请人： W. L. GORE & ASSOCIATES, INC.

发明人： KEITH A. KNISLEY ,  VISHNU T. MARLA ,  RACHEL RADSPINNER ,  PAUL A. SILVAGNI ,  JASON J. STRID ,  MICHAEL J. VONESH

IPC分类号： A61F2/82

CPC分类号： A61L31/06 ,  A61F2/0077 ,  A61F2/82 ,  A61F2002/009 ,  A61L31/048 ,  A61L31/10 ,  A61L31/146 ,  A61L31/16 ,  A61L33/007 ,  A61L33/064 ,  A61L2300/416 ,  A61L2300/42 ,  A61L2400/12 ,  A61L2400/18 ,  C08L27/12 ,  C08L27/18

摘要： The invention is an improved biocompatible surface for a variety of medical purposes. The biocompatible surface employs a unique tight microstructure that demonstrates enhanced cellular response in the body, particularly when placed in contact with blood. As a blood contact surface, the present invention can be beneficially employed in a wide variety of implantable devices and in many other devices and equipment that come in contact with blood.