Patent ID: 8075538

Claim:
A urine receptacle, comprising: a first side that operatively conforms to a wearer's body; a collapsible second side that expands as the receptacle is filled; and at least one protrusion or depression, that flexes to allow the receptacle to expand; wherein the receptacle is self-supporting and, once the receptacle is attached and substantially filled, the distance between the first side and the second side does not substantially vary along a horizontal length that runs from the at least one protrusion or depression at a first edge of the receptacle to the at least one protrusion or depression at a diametrically opposing second edge of the receptacle, and the distance between the first side and the second side does not substantially vary along a vertical length that runs from the at least one protrusion or depression at a third edge of the receptacle to the at least one protrusion or depression at a diametrically opposing fourth edge of the receptacle.