An improved vascular introducer sheat having a hemostasis valve assembly whi ch provides tailored distribution of compressive forces along one of the top an d bottom edges of each slit to avoid puckering of the slit(s) and to provide balanced performance in terms of bi-directional sealing effectiveness and device movement therethrough.
申请公布号
CA2453626(A1)
申请公布日期
2003.01.30
申请号
CA20022453626
申请日期
2002.05.09
申请人
BOSTON SCIENTIFIC LIMITED
发明人
HOUDE, ERIC;VAN DIVER, MARK H.;TANSEY, WILLIAM J., JR.