A body waste fluids collecting container is used in the disposal of waste fluids drained from a body cavity of a patient. The collecting container has inlet and outlet ports, a collecting compartment for collecting body waste fluids drained from a patient, and a retaining compartment located within the...http://www.google.co.uk/patents/US5543118?utm_source=gb-gplus-sharePatent US5543118 - Waste treatment material dispensing canister
