Infusion dropping funnel and infusion set thereof

The utility model discloses an infusion dropping funnel is infusion set extremely, the infusion dropping funnel includes dropping funnel body and discharge valve, discharge valve include the base andby the exhaust catheter that the upper surface of base upwards extends, the bottom of base and the bottom adaptation of dropping funnel body, the base is right the dropping funnel body produces two efforts to I haven't seen you for ages, these two efforts lie in on same the straight line so that the circular lateral wall of base, bottom and the atress is sealed completely between the dropping funnel body. The utility model discloses simple structure is ingenious, and the base inner space is little, through the special seal structure in dropping funnel inside makes the leakproofness of infusiondropping funnel improve greatly, and to a great extent has avoided because sealed problem leads to exhausting incompletely and medical malpractice that produce. Have the use from exhausting function's infusion dropping funnel