PROBLEM TO BE SOLVED: To provide a medical device capable of not only recovering liquid but also excising tissue. A medical suction tube (1) having a tubular main body (3) and a connecting portion (7) connecting the main body and a suction device (5), in which tissue is cut inside the tip region of the main body. A medical suction tube provided with a blade 9 for. [Selection diagram] Figure 1【課題】液体を回収するのみならず,組織をも切除できる医療機器を提供する。【解決手段】筒状の本体部3と,本体部と吸引装置5とを接続する接続部7とを有する医療用吸引管1であって,本体部の先端領域内部には,組織を切除するための刃9が設けられた,医療用吸引管。【選択図】図1