| 摘要 |
<p>Collection bags for use by urine-incontinent or ostomy-operated individuals, comprising two outer sheet walls, an inlet opening and optionally one or more discharge openings, wherein the two outer sheet walls have interposed between them one or more inner sheet members which are joined with the outer sheet walls and wherein at least one of the inner sheet members has at least one fold between a joint to the inner side of the one and the other outer sheet wall, respectively, when the bag is empty. Processes for producing the collection bags by welding in one or two steps and using temporary or permanent welding-preventing elements. The collection bags have a substantially flat shape and a substantially plane surface, so that the area extent of the bag is utilized optimally in terms of volume.</p> |
