Title:
造孔器具
Document Type and Number:
Japanese Patent JP2005518835
Kind Code:
A
Abstract:
An ostomy appliance with a front wall and a rear wall of flexible material forming a bag, the rear wall having an opening into the bag by which waste material can enter the bag. The bag has two or more vents through which gas may escape from the bag and a filter device covering each vent. Each filter device has gas inlet and outlet openings in communication with a respective filter body so that in use gas flows through the filter device from the inlet opening through the filter body to the outlet opening. The inlet openings communicate with the inner space of the bag and are located near the border of the bag, being spaced at an angle of at least 45 degrees along radii of a circle of reference having a perimeter concentric with the waste opening of the bag.
Inventors:
Poulsen, Larsbo
Nielsen, Perole
Nielsen, Perole
Application Number:
JP2003570745A
Publication Date:
June 30, 2005
Filing Date:
February 26, 2003
Export Citation:
Assignee:
Coloplast actiesl scab
International Classes:
A61F5/441; A61F5/445; (IPC1-7): A61F5/441; A61F5/445
Attorney, Agent or Firm:
Atsushi Aoki
Jun Tsuruta
Tetsuro Shimada
Kumi Imaeda
Masaya Nishiyama
Jun Tsuruta
Tetsuro Shimada
Kumi Imaeda
Masaya Nishiyama