The The present invention relates to conduct continuous treatment remains at a predetermined portion, to provide a more efficient capsule medical device and a medical system capable of performing a treatment. The invention relates to a capsule medical device that can remain in the body cavity, the capsule medical apparatus that performs continuous treatment remains at the predetermined site. Also comprises a control device, and a capsule medical device that can remain in the body cavity, and the capsule medical device includes a receiving unit that receives a control signal from the control device, received by the receiving portion and the medical system having a treatment portion for performing a continuous treatment remains at the predetermined site in accordance with the control signal.FIELD 1【課題】所定部位に留まって継続的な処置を行うことにより、より効果的な処置を行うことが可能なカプセル型医療装置および医療システムを提供する。【解決手段】体腔内に留まることができるカプセル型医療装置であって、所定の部位に留まって継続的に処置を施すカプセル型医療装置。また、制御装置と、体腔内に留まることができるカプセル型医療装置と、を備え、前記カプセル型医療装置は、前記制御装置からの制御信号を受信する受信部と、前記受信部により受信した前記制御信号に従って所定の部位に留まって継続的に処置を施す処置部と、を有する医療システム。【選択図】図1