PROBLEM TO BE SOLVED: To provide a filth suction apparatus which easily disposes filth such as excrement, is sanitary, is easily maintained and is easily carried when going out or going out for a drive or the like.SOLUTION: A negative pressure supply pipe and a suction pipe for sucking a suction object are connected to a lid part, a bag opening negative pressure supply port whose opening is mounted between a main body part and the lid part is provided on the main body part, the bag opening negative pressure supply port is connected to a negative pressure formation part by a bag opening negative pressure supply pipe, and a storage bag opening means is provided on at least one of the negative pressure supply pipe and the bag opening negative pressure supply pipe.COPYRIGHT: (C)2009,JPO&INPIT【課題】屎尿等の汚物を簡単に処理でき、衛生的でメンテナンスが容易に行なえるとともに、外出やドライブ等にも簡単に携行できる汚物吸引装置を提供できるようにする。【解決手段】蓋部分に負圧供給管と吸引物を吸引する吸引管とが接続され、本体部分と蓋部分との間に開口部が装着された袋拡開用負圧供給口を本体部分に設け、当該袋拡開用負圧供給口を負圧形成部に袋拡開用負圧供給管で連結するとともに、負圧供給管及び袋拡開用負圧供給管の少なくとも一方に収納袋の拡開手段を設けるように構成した。【選択図】図1