发明名称 |
DISTALLY NARROWED VASCULAR GRAFTS AND METHODS OF USING SAME FOR MAKING ARTERY-TO-VEIN AND ARTERY-TO-ARTERY CONNECTIONS |
摘要 |
Graft (10) has a first end (20) adapted for insertion into a blood receiving vessel site and a second end (30) adapted for attachment to an artery site. Graft (10) is preferably made of a material having a generally uniform thickness, and graft (10) defines a lumen (11) having the same shape as the external surface of the graft (10). In graft (10), distal end (20) defines oriface (21) and proximal end (30) defines oriface (31). The portion of the lumen (11) defined by section (23), also referred to as a ''stepped'' or a ''taper'' section, has a generally gradually decreasing diameter from a longitudinal point adjacent section (40). |
申请公布号 |
WO0213675(A2) |
申请公布日期 |
2002.02.21 |
申请号 |
WO2001US24610 |
申请日期 |
2001.08.06 |
申请人 |
DIALYSIS ACCESS SOLUTIONS, INC.;STANISH, PAUL |
发明人 |
STANISH, PAUL |
分类号 |
A61B17/11;A61B19/00;A61F2/06;A61F9/01 |
主分类号 |
A61B17/11 |
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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