From protective cap of taking blocking bacteria function and pre -filled syringe that uses this protective cap

The utility model discloses a can from protective cap of taking blocking bacteria function and pre -filled syringe that uses this protective cap, the protective cap includes solid cylindrical obturator, cylindrical obturator includes a near -end and a distal end, and its near -end is the luer connector with pre -filled syringe interconnect, and its distal end is a tube sealing shell, the tube sealing shell with cylindrical obturator is coaxial, the distal end of tube sealing shell includes a terminal surface, follows the terminal surface is to the concave accommodating space that is equipped with of near -end, be equipped with blocking bacteria cap or disinfection piece in the accommodating space, accommodating space's opening part is sealed by an aluminium foil tectorial membrane, the subsides of aluminium foil tectorial membrane establish with on the terminal surface. The utility model discloses a current ordinary blocking bacteria cap has increased new function, has changed the operation custom that medica