| 摘要 |
A collapsible container for receiving waste body fluids comprising a flexible pouch, a rigid collar, and a collapsible reservoir integral with the rigid collar. The flexible pouch has a funnel-shaped mouth area for conforming to the face of the user. A stopper is sized to seal the funnel-shaped mouth area. The rigid collar comprises a first end adjacent the mouth area and a second end adjacent the collapsible reservoir. The second end forms a circumferential flange to flare the reservoir. The collapsible reservoir includes a top and a bottom, the top adjacent the circumferential flange of the collar. The bottom has an annular rim that can engage with the stopper so that the stopper forms a base for the container. A cage is within the flexible pouch, the cage comprising a neck area that is aligned within the rigid collar. A floater or stop cock within the cage rises as body fluid fills the cage to seal the neck area. |
