| 摘要 |
<p>An ostomy appliance (10) including: - a first wall (12) and a second wall (14) which are connected to each other to define a cavity for receipt of waste; a first aperture (16) provided in the first wall for receipt of a stoma; and a second aperture (18) provided in the first or second wall to permit waste gases to exit from the cavity during use; wherein the appliance includes a berrier member (30) through which waste gases must pass during use to exit the appliance, the barrier member including a portion which is permeable to waste gases but impermeable to liquid waste.</p> |
