| 摘要 |
<p>The invention relates to a filter system incorporating a degassing opening and intended to be placed in ostomy drainage bags. This filter system consists of a flattened oblong body comprising a core (1), for example of foamed plastic material with open pores, impregnated with an adsorbent active substance and covered by a protective film (2, 3, 4) leaving the terminal ends of the core (1) free. <IMAGE></p> |
