发明名称 |
Endovascular prosthetic device, and method of use |
摘要 |
An endovascular graft prosthesis for arrangement at an aneurysm positioned in the vicinity of a bifurcation in an arterial system having a main lumen and a first and a second branch lumen. The endovascular graft prosthesis includes a prosthetic device with at least one expandable tubular frame body for arrangement in the main lumen and a first and a second graft limb. The frame body is contractible into a first shape with a smaller diameter for introduction to a vascular site upstream of the aneurysm and is radially expandable into a second shape having a larger diameter and an inner lumen. The frame body is provided with a covering which extends across the inner lumen of the tubular frame body and has two apertures each of which has a diameter of less than half the larger diameter of the frame body. The first and second limbs have a cranial end for mounting at one of the apertures and a caudal end for arrangement in one of the branch lumens. The covering is a hindrance to blood flowing past the frame body except for blood flowing into the first and second graft limbs mounted at the two apertures. |
申请公布号 |
AU3985497(A) |
申请公布日期 |
1998.03.06 |
申请号 |
AU19970039854 |
申请日期 |
1997.08.19 |
申请人 |
COOK INCORPORATED |
发明人 |
DUSAN PAVCNIK;FREDERICK S. KELLER;BARRY T UCHIDA |
分类号 |
A61F2/07;A61F2/06;A61F2/86;A61F2/958;A61M25/088;(IPC1-7):A61F2/06 |
主分类号 |
A61F2/07 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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