Being the rotary possible Drive shaft where the flexibiility which possesses the distal end of opposite side of the proximal edge and the proximal edge is long and the flexible component where the distance tapering section, and the multiple which it adjoins to the distance tapering section of the Drive shaft are long, each component in the multiple components the distal end of opposite side of the proximal edge and the proximal edge being both, approaching to the distal end of the Drive shaft which has the flexible component where the multiple which is fixed is long, operation with the installation and others re ru nose cone and the Drive shaft to be revolution possible possibly, at the same time the proximal edge of all flexible components in the multiple componentsLocking, the device for rotating type ateromu excision technique in order to grind the system which has with the distance firing base which from the proximal firing base and the proximal firing base which are jointed is separated by axial direction, at the same time locking in the distal end of all flexible components in the multiple components, is jointed.近位端および近位端の反対側の遠位端を有する可撓性の細長い回転可能な駆動シャフトと、遠位先細部、および、駆動シャフトの遠位先細部に隣接する複数の細長い可撓性部材であって、複数部材の中の各部材が近位端と近位端の反対側の遠位端との両方で固定されている複数の細長い可撓性部材を備えている駆動シャフトの遠位端に近接して動作可能に取り付けられるノーズコーンと、駆動シャフトとともに回転可能であり、かつ複数部材の中の全ての可撓性部材の近位端に固定して接続されている近位架台と、近位架台から軸方向に分離され、かつ複数部材の中の全ての可撓性部材の遠位端に固定して接続されている遠位架台とを備えている組織を研磨するための回転式アテローム切除術用装置。
