A medical apparatus includes a first medical device (2), a second medical device (3), an integrated inputting device (7), and an integrated control device (6). The first medical device includes an insertion portion (11) having a bending portion (13) that is bent by a first driving portion (17,18) and a first control device (4) controlling the first driving portion. The second medical device includes an external force applying portion (35) applying an external force to the insertion portion, a second driving portion (38) allowing the external force applying portion to be operated, and a second control device (5) controlling the second driving portion. The integrated control device controls at least one of the first driving portion and the second driving portion on the basis of an instruction from the integrated inputting device. The apparatus is useful for inserting the insertion portion into thin ducts, e.g. the bile or pancreatic duct for endoscopic retrograde cholangio-pancreatography.
