It possessed with the lumen where medical device restraint tool 106, extends the proximal edge and the elastic component and with of the proximal edge and the distal end which of the condition element possess the distal end and continues and, the medical kind of device which is included within the lumen which that distal end continues at least partly, the abbreviation condition element, was restrained by the longitudinal direction at the time of pulling, in order to bury the gap between the medical device and the distal end, containment in the longitudinal direction, 1st state and the abbreviation condition element being relaxed in the longitudinal direction, alienated from the gap, 2nd stateIt possesses.< Choice figure >Figure 2a医療装置拘束具106は、近位端と遠位端を有する弾性要素と、菅状要素の近位端と遠位端との間に延びる連続したルーメンと、その遠位端が少なくとも部分的に連続したルーメン内に含まれるような医療装置とを有し、略菅状要素が、引っ張りにおいて長手方向に拘束され、医療装置と遠位端の間の間隙を埋めるように長手方向に保持される、第1の状態と、略菅状要素が長手方向に弛緩されて間隙から離間した、第2の状態とを有する。【選択図】図2a
