| 摘要 |
An ostomy appliance (2) which is adapted to automatically open a passage when exposed to waste material. The ostomy appliance comprises a collecting bag (4) having a front wall (6) and a rear wall (40), the rear wall (40) having an opening (30) into the bag (4) through which waste material may enter the collecting bag (4), and wherein at least one of the walls comprises at least one passage zone (14) adapted to change from a closed state to an open state, when exposed to the waste material. The opening (30) may be used to open passages into a filter (8) at different times or to open a corn partment so as to provide further room for waste material or to show a colour provided behind a wall which is dissolved or decomposed. |
