A dilator is disclosed for dilating puncture sites of vessel into which a catheter or the like is to be inserted. The dilator is adapted to prevent the connection to or insertion of an intravenous administration device without first removing the dilator and to have an ergonomic hub to fit between the thumb and forefinger of a human adult.
申请公布号
CA2088549(C)
申请公布日期
1997.12.16
申请号
CA19932088549
申请日期
1993.02.01
申请人
BECTON, DICKINSON AND COMPANY
发明人
ORR, DOUGLAS P.;BARRETT, JOSEPH H., JR.;BRIMHALL, GREG L.