公开(公告)号：EP2231067A1

公开(公告)日：2010-09-29

申请号：EP08864911.6

申请日：2008-12-16

申请人： Med Institute, Inc. ,  Cook Incorporated

发明人： BROCKER, David ,  DIERKING, William, K. ,  LEEWOOD, Alan, R. ,  CHUTER, Timothy, A. ,  CHARLEBOIS, Steven, J. ,  ROEDER, Blayne, A. ,  SWIFT, Richard, A. ,  GOPALAKRISHNAMURTHY, Sharath ,  HUSER, Matthew

IPC分类号： A61F2/06 ,  A61F2/86

CPC分类号： A61F2/07 ,  A61F2/852 ,  A61F2/856 ,  A61F2/86 ,  A61F2/89 ,  A61F2/915 ,  A61F2002/065 ,  A61F2002/075 ,  A61F2002/825 ,  A61F2002/8486 ,  A61F2002/91516 ,  A61F2002/91566 ,  A61F2220/0016 ,  A61F2220/0075 ,  A61F2230/0013

摘要： A stent for use in a medical procedure having opposing sets of curved apices, where the curved section of one set of apices has a radius of curvature that is greater than the curved section of the other set of apices. One or more such stents may be attached to a graft material for use in endovascular treatment of, for example, aneurysm, thoracic dissection, or other body vessel condition.

摘要翻译： 一种用于医疗过程的支架构件，其具有相对的一组弯曲顶点，其中一组顶点的弯曲部分的曲率半径大于另一组顶点的弯曲部分。

公开(公告)号：EP2224880A1

公开(公告)日：2010-09-08

申请号：EP08868366.9

申请日：2008-12-24

申请人： Cook Incorporated ,  Med Institute, Inc.

发明人： KUPPURATHANAM, Shyam ,  CHARLEBOIS, Steven, J. ,  DIERKING, William, K. ,  GREWE, David, D.

IPC分类号： A61F2/06

CPC分类号： A61F2/07 ,  A61F2/89 ,  A61F2002/065 ,  A61F2002/075 ,  A61F2250/0017

摘要： An implantable device having a composite weave graft is disclosed. The device comprises a graft body forming a lumen defining a longitudinal axis and comprising proximal and distal ends. The graft body comprises a composite of low dernier yarns and polymeric yarns configured for low profile delivery and radial elongation relative to the longitudinal axis during use. The graft body has a first portion and a second portion extending from the first portion. The first portion comprises at least one expandable stent radially attached thereto for support and the second portion having corrugations for enhanced kink resistance.

公开(公告)号：EP2265299A2

公开(公告)日：2010-12-29

申请号：EP09730206.1

申请日：2009-04-06

申请人： Med Institute, Inc.

发明人： CHARLEBOIS, Steven, J. ,  DIERKING, Kurt, W. ,  ORR, David, E.

IPC分类号： A61L31/08

CPC分类号： A61F2/82 ,  A61F2210/00 ,  A61F2210/0076 ,  A61F2240/00 ,  A61L31/022 ,  A61L31/082 ,  A61L31/088 ,  A61L31/14 ,  A61L2400/18 ,  A61L2420/02 ,  A61L2420/08 ,  C22F1/006 ,  C22F1/10 ,  C23C16/56

摘要： A method of forming a surface structure of a component of a medical devices includes forming a fatigue-resistant portion, which entails forming a first layer comprising a transition metal selected from the group consisting of Ta, Nb, Mo, V, Mn, Fe, Cr, Co, Ni, Cu, and Si on at least a portion of a surface of the component, where the surface comprises a nickel-titanium alloy, and alloying the transition metal of the first layer with the nickel-titanium alloy of the surface. The method further includes forming a rough outer surface of the fatigue-resistant portion, where the rough outer surface is adapted for adhesion of a material thereto.

公开(公告)号：EP2229124A1

公开(公告)日：2010-09-22

申请号：EP08868379.2

申请日：2008-12-18

申请人： Med Institute, Inc.

发明人： DIERKING, William, K. ,  ROEDER, Blayne, A. ,  LEEWOOD, Alan, R. ,  CHARLEBOIS, Steven, J.

IPC分类号： A61F2/06 ,  A61F2/00

CPC分类号： A61F2/07 ,  A61F2/89 ,  A61F2002/067 ,  A61F2002/075 ,  A61F2230/0034 ,  A61F2250/0039 ,  A61F2250/0048

摘要： The disclosure relates to an intraluminal medical device. The medical device comprises a main graft, a first extension graft, and a second extension graft. The main graft comprises a proximal end, a distal end, and a body extending between the proximal end and distal end. The distal end of the main graft comprises a first branch and a second branch, the branches extending distally from the body. The first and second extension grafts comprise at least one stent and have a body reinforcing portion and a branch reinforcing portion. The body reinforcing portions have a larger expanded dimension than the expanded dimension of the respective branch reinforcing portion. The body reinforcing portions, together, have an expanded dimension that is generally equal to the expanded dimension of the outer graft body.