<p>A stent for delivering therapeutic agents to a body lumen includes a plurality of circumferential serpentine bands with each band comprising a plurality of struts. At least one strut has at least one first well region and at least one second well region. The at least one first well region has a first thickness, the at least one second well region has a second thickness, the first thickness being greater than the second thickness. Each well region defines a well having a depth. At least some of the wells contain a therapeutic agent.</p>
申请公布号
WO2010011382(A1)
申请公布日期
2010.01.28
申请号
WO2009US41884
申请日期
2009.04.28
申请人
BOSTON SCIENTIFIC SCIMED, INC.
发明人
ROBAINA, SAMUEL;HITZMAN,CORY;ROBERTSON, KIM;DAVIS, LIZA;LENZ, JASON, T.