Patents Examined by Tatyana Zalokaeva
  • Ostomy appliance having outer and inner pouches joined by peelable seams and a filter for deodorizing flatus gases
    Patent number: 7214217
    Abstract: An ostomy appliance is provided with inner and outer pouches separably joined together by peelable seams. A vent passage and deodorizing filter are also provided, most advantageously located externally of the pouches, and a pre-filter is preferably positioned in advance of the deodorizing filter.
    Type: Grant
    Filed: December 21, 2004
    Date of Patent: May 8, 2007
    Assignee: Hollister Incorporated
    Inventors: Ole Pedersen, Claudio Giori, Jørgen Forbjerg-Larsen