< Topic > Arrival is easy with simple structure, the closing apparatus of the natural or artificial anus which makes the pressure load which falls on the mucous membrane of the intestine as small as possible can be offered.< Solution topic > As this invention is related to the closed system of the natural anus or the artificial anus, possesses the expansion possible balloon which almost has the structure of doughnut type, the balloon snaps and is constituted from the level tubular section which is piled up, the both ends (13 and 14) extends on the same axis mutually, it is connected to the sleeve.< Selective figure > Figure 3【課題】 簡単な構造で挿着が容易であり、腸の粘膜にかかる圧力負荷をできるだけ小さくした自然又は人工の肛門の閉鎖装置を提供できる。【解決課題】 本発明は自然肛門または人工肛門の閉鎖システムに関係し、ほぼドーナツ型の構造をもつ膨張可能なバルーンを具備し、バルーンが折り重なる平らな管状セクションから構成され、その両端(13、14)が互いに同軸上に延びるとともに、スリーブに繋げられる。【選択図】 図3
