A rectal dilator includes an inserting pipe, a dilating airbag, an injecting pipe, a connector, and a blowing airbag. An inserting hole is formed on the inserting pipe. A through hole is formed on a middle portion of the dilating airbag. An end of the inserting pipe passes through the through hole to connect the dilating airbag. The injecting pipe is connected to the dilating airbag. The connector is disposed on the other end of the inserting pipe. An end of the injecting pipe passes through the inserting pipe via the inserting hole for connecting an end of the connector. The blowing airbag is connected to the other end of the connector. The rectal dilator has advantages of simple structure and easy operation. Therefore, users can operate the rectal dilator easily by themselves, which effectively facilitate rehabilitation and enhances comfort.一種直腸復健擴張器,其包含有一插入管、一支撐氣囊、一進氣管、一連接頭以及一鼓氣囊。該插入管上形成有一插入孔,該支撐氣囊之中間部分形成有橫向的一通孔,該插入管之一端穿過該通孔並連接於該支撐氣囊,該進氣管連接於該支撐氣囊,該連接頭設置於該插入管之另一端,該進氣管之一端經由該插入孔穿過該插入管並連接於該連接頭之一端,該鼓氣囊連接於該連接頭之另一端。本創作直腸復健擴張器結構簡單,操作方便,讓患者可以自行操作,因此能夠有效地幫助患者進行康復訓練,並提高訓練舒適性。100‧‧‧直腸復健擴張器1‧‧‧插入管2‧‧‧支撐氣囊3‧‧‧進氣管41‧‧‧密封板5‧‧‧鼓氣囊6‧‧‧氣閥
