PROBLEM TO BE SOLVED: To maintain a device for medical treatment in a state of being fixed through a pericardium regardless of hard pulsation of a heart.SOLUTION: A device 1 for medical treatment includes: a slender insertion unit 2 inserted into a pericardium cavity through a pericardium and fixing means 3 for fixing a tip of the insertion unit 2 to the pericardium. The insertion unit 2 includes: a movable section 2c fixed to the pericardium a fixing section 2b fixed to a tissue out of the pericardium and position adjusting means 7a, 7b disposed between the fixing section 2b and the movable section 2c and for adjusting a position of the movable section 2c along a longitudinal direction of the insertion unit 2 depending on a position of the pericardium.COPYRIGHT: (C)2014,JPO&INPIT【課題】心臓の激しい拍動に関わらず、該心膜を貫通して固定された状態に維持する。【解決手段】心膜を貫通して心膜腔内に挿入される細長い挿入部2と、挿入部2の先端を心膜に固定する固定手段3とを備え、挿入部2が、心膜に固定される可動部2cと、心膜外の組織に固定される固定部2bと、該固定部2bと可動部2cとの間に配置され、可動部2cの挿入部2の長手方向に沿う位置を、心膜の位置に応じて調節する位置調節手段7a,7bとを備える医療用デバイス1を提供する。【選択図】図5
