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公开(公告)号:US20110152995A1
公开(公告)日:2011-06-23
申请号:US13002380
申请日:2009-06-09
申请人: Armin W. Mader , Arik Zucker
发明人: Armin W. Mader , Arik Zucker
IPC分类号: A61F2/84
CPC分类号: A61F2/82 , A61F2/0095 , A61F2002/9522 , A61F2250/0092
摘要: A device and a method for providing a stent for implantation into a body lumen are provided, wherein the stent (3) has a proximal end (31) and a distal end (32), between which a stent lumen having a compressible diameter d extends. The device comprises a crimping apparatus (4), having elements (40) which are disposed about an axis and can be moved at least partially relative to each other radially to the axis, and an activator (42) for actuating the crimping apparatus (4). The elements (40) of the crimping apparatus comprise the stent (3) and can be moved radially by means of the activator (42) from a widened position, in which the stent (3) is not crimped, into a closed position, in which the diameter d of the stent (3) is compressed. According to the invention, a storage compartment comprising an inert medium or an inert filling is provided, which forms a jacket in which the stent (3) is stored in an inert manner at least the majority of the time, while the elements (40) enclose the stent (3) and are moved from the widened position into the closed position. The inert jacket can be interrupted during compression of the stent.
摘要翻译: 提供了一种用于提供用于植入体腔的支架的装置和方法,其中所述支架(3)具有近端(31)和远端(32),在所述远端(32)之间具有可压缩直径d的支架腔延伸 。 该装置包括压接装置(4),其具有围绕轴线设置的元件(40),并且可以相对于径向至少部分地相对于轴线移动;以及用于致动压接装置(4)的活化器(42) )。 卷曲装置的元件(40)包括支架(3),并且可以借助于活化器(42)从支架(3)未被卷曲的加宽位置径向移动到关闭位置,在 其中支架(3)的直径d被压缩。 根据本发明,提供了一种包含惰性介质或惰性填充物的储藏室,其形成一个护套,其中支架(3)至少大部分时间以惰性方式储存,而元件(40) 包围支架(3)并且从加宽位置移动到关闭位置。 在支架压缩过程中,惰性护套可能被中断。