A high -efficient syringe for gastroenterology

The utility model discloses a high -efficient syringe for gastroenterology, including body, push rod, pushing hands and connector, the inside push rod that is equipped with of body, the bottom is equipped with first plug in the body, be equipped with the recess in the middle of the first plug top, the recess bottom is located first plug and is equipped with the water proof membrane, is equipped with the second plug above the water proof membrane, be equipped with first pore on water proof membrane lower portion's the first plug, first plug top is equipped with the arc cover, arc cover top is equipped with the opening, arc cover surface is equipped with the second pore, push rod bottom and second plug sealing connection, the push rod top is equipped with the pushing hands, be equipped with the fixed column in the middle of the first plug lower surface, it is protruding to be equipped with the annular in the body on the inner wall of upper portion. This syringe the extraction can be effectively in the liquid me