An ostomy appliance

A generating opening, comprising a front plate and back of the flexible material is made; and with is more generating bag the waste capable of a joint of the opening of the pocket, a wall of one or more gas is connected with from the air hole for producing pocket arranged, a filter cover of the air outlet; the filter with a long and thin, basically flat, and a filter body of porous filter material, comprising arranged on the anti-leaking is connected with the infiltrate plate, wherein The Accommodating vertical side edge sealing upper-filtration body, and near the longitudinal region is filter material connecting seatArranged into is connected with and air outlet, two anti-seepages are connected with the infiltrate wall of the filter body upper and lower, comprising a arranged so the gas to flow to the outlet of the inlet of the filter longitudinally in use, such air flow is limited to the filtering unit, the inlet cover is a de-watering sheet, the inlet cover with more than one pore sparse lubricant film, and foam and air inlet vent's between the front plate and. The pair of making opening device and reinforcing the filter bear to the humidity-discharging performance and a blocking performance.