Safety Positive pressure Intravenous Catheter

A.    Instead of the manually sealing the tube
theneedleless positive pressure connector
have the function of positive flow, effectively
prevent backflow blood.

B.    Instead of the manually sealing the tube the
needleless positive pressure connector have
the function of positive flow,  effectively prevent
backflow blood, reduce catheter blockand
prevent transfusion complications such as phlebitis.