| 摘要 |
C:/NRfPotbilCC/TZSW683098_I.DOC.I11012012 A catheter insertion device comprising: a catheter tube attached to an end of a catheter hub, the catheter tube comprising a lumen and the catheter hub comprising an interior cavity; a 5 needle having a needle shaft defining a needle axis attached to an end of a needle hub, said needle projecting through the lumen of the catheter tube; a valve for regulating fluid flow positioned inside the interior cavity of the catheter hub and in mechanical communication with a movable valve actuating element for opening the valve, and wherein the valve remains inside the interior cavity of the catheter hub when the needle is removed from the 10 catheter tube and the catheter hub; and a needle protective element positioned on the needle shaft and inside the catheter hub adjacent the valve and distal of the needle hub in a ready position. Sheet 1 of 3 -cc- |
