Surgical soap dispenser

摘要: An apparatus is disclosed which dispenses a metered quantity of liquid. The uses roller and base pad to form nip receives dispensing leg container. Movement the along causes liquid within be dispensed through pressure responsive valve. travels D-shaped path, straight portion path forming portion. operates in response an object reflecting beam electromagnetic energy infrared light. A container also has housing, preferably cardboard, envelope flexible plastic contained therein. holds accessed tear-away opening cardboard housing.