A clamp collapsible filter for ostomy pouch (as divisional patent number 270330)

摘要

1.a clamp collapsible filter for ostomy bag comprising first and second members joined together or hinged together and made of a material that can be readily bent by the pressure of human fingers, said first member a piercing barb bag exiting from a substantially flat surface thereof and having an adhesive covered by a removable protective layer on said flat surface, said first and second members molded with an integral hinge from a mouldable synthetic plastics material being, said second member an upper wall having a centrally located opening which aligns with the spike of said first member when the clip is bent into its closed position, an integral side wall with said top wall and extending downwardly from the periphery of said wall top, and a lid having one or more relatively small apertures, said ta being pa integrally connected by a hinge to one section of said side wall, whereby said cap can be made elastically jump to a locked against the opposite section of said side wall position, so that a space between said top wall is defined, said sidewall and said cover; a pad of absorbing material located in said gas space; first member connected to said top wall of said second member being integrally by hinge; and an adhesive layer covered by a removable protective layer extending across the top of said upper wall except in the area of ​​said opening of the upper wall. 2.A clamp according to claim 1, wherein said barb is integral with said first member. 3.A clamp according to claim 2, in which a layer of controlled porosity material is interposed between said filter pad and said upper wall of the second member. 4.A clamp according to claim 3, wherein said filter pad contains activated carbon. 5.A clamp according to claim 2, wherein said filter pad contains activated carbon. 6.A clamp collapsible filter for ostomy bag.