The empty is the revision and supplementation instrument (12) it arranged in lumen, the delivery system (10) it offers. The revision and supplementation instrument takes the constitution which is compressed to diameter direction. The delivery system inside the revision and supplementation instrument is located on the same axis, the component whose first is long (16) it has. The component whose second is long (18), one part of the component whose first is long is surrounded, one part of the component whose second is long inside the revision and supplementation instrument is located on the same axis. The delivery system furthermore, was installed in the component whose second is long, the backward section anchor (20P) it has. The anchor, the backward section of the revision and supplementation instrument being engaged, the revision and supplementation instrument maintains the constitution which is compressed to diameter direction. While being maintained to the constitution where the revision and supplementation instrument is compressed to diameter direction, at least the sheath outside one (26), the pulling tsu being packed, try to expose the revision and supplementation instrument. As for the component whose first is long, and the component whose second is long, it is possible, solves the engagement of the revision and supplementation instrument from the anchor and to move to axial direction mutually, it can expand the revision and supplementation instrument which was compressed to diameter direction.からだの内腔に補綴器具(12)を配置した、送達システム(10)を提供する。補綴器具は、径方向に圧縮される構成をとる。送達システムは、補綴器具の内部に同軸上に位置する、第一の細長い部材(16)を備える。第二の細長い部材(18)は、第一の細長い部材の一部分を取り囲み、第二の細長い部材の一部分は、補綴器具の内部に同軸上に位置する。送達システムは、さらに、第二の細長い部材に取り付けられた、近端部アンカ(20P)を備える。アンカは、補綴器具の近端部と係合されて、補綴器具を径方向に圧縮される構成を維持する。補綴器具が径方向に圧縮される構成に維持されている間に、少なくとも1つの外側の鞘(26)は、引っ込んで補綴器具を露出するようにされている。第一の細長い部材、及び、第二の細長い部材は、互いに軸方向に動くことができ、アンカから補綴器具の係合を解いて径方向に圧縮された補綴器具は膨張できる。