URINARY DRAINAGE COLLECTING DEVICE

摘要

A closed urinary drainage set adapted to collect urine from a patient. The set includes a connecting tube terminating at its distal end in an irregular opening disposed in a vented chamber and communicating with a collapsible bag through a unidirectional valve. Means are further provided for venting the bag to atmosphere. The device provides a closed system drainage positively preventing backflow of urine and preventing a continuous column of urine in the connecting tube.