Medical adapter having needleless valve and sharpened cannula

摘要

The medical adapter (166) comprises an unit having end-I and end-II, connection site (180) having fluid flow port (FFP) at end-I, sharpened cannula (168) having sharpened tip at end-II, internal fluid channel interconnecting FFP of the connection site with cannula, shroud-I (178) surrounding the cannula except at the sharpened tip, and shroud-II (170) having length greater than sharpened cannula.