<p>A method of percutaneously delivering a multi-layered stent assembly to a desired implantation location of a patient including the steps of radially compressing a multi-layered stent assembly to a compressed size for implantation in a patient, the multi-layered stent assembly including a first stent (52), a second stent (54) coaxially positioned within at least a portion of a length of the first stent, and a valve, wherein the first stent comprises at least one different material property than the second stent. The method further includes delivering the multi-layered stent assembly to the desired implantation location of the patient using a delivery system and substantially simultaneously expanding the first stent and the second stent of the multi-layered stent assembly at the desired implantation location to a radially expanded size that is larger than the compressed size.</p>
申请公布号
WO2008100599(A1)
申请公布日期
2008.08.21
申请号
WO2008US02049
申请日期
2008.02.15
申请人
MEDTRONIC, INC.;BONHOEFFER, PHILIPP;SCHIEVANO, SILVIA;RYAN, TIMOTHY, R.;LASKE, TIMOTHY, G.
发明人
BONHOEFFER, PHILIPP;SCHIEVANO, SILVIA;RYAN, TIMOTHY, R.;LASKE, TIMOTHY, G.