Method of making a variable surface area stent
    66.
    发明授权
    Method of making a variable surface area stent 有权
    制造可变面积支架的方法

    公开(公告)号:US08119184B2

    公开(公告)日:2012-02-21

    申请号:US12688571

    申请日:2010-01-15

    Abstract: A stent of variable surface area as determined by stent struts. The stent can have a variable surface area per unit length which accommodates a therapeutic agent. A patterned distribution of therapeutic agent can be provided throughout the stent. The stent can have an increased level of therapeutic agent near an end of the stent. A decreased level of therapeutic agent can be provided near an end of one embodiment of a stent. Indentations can be provided at the surface of the stent with therapeutic agent disposed therein. The stent can be cut with struts of variable thickness to provide the variable stent surface area.

    Abstract translation: 由支架支柱确定的可变表面积的支架。 支架可以具有容纳治疗剂的每单位长度的可变表面积。 可以在整个支架中提供治疗剂的图案化分布。 支架可以在支架的端部附近具有增加的治疗剂水平。 在支架的一个实施方案的末端附近可以提供降低的治疗剂水平。 可以在支架的表面设置缺陷,其中设置有治疗剂。 可以用可变厚度的支柱切割支架,以提供可变的支架表面积。

    METHOD OF MAKING A VARIABLE SURFACE AREA STENT
    70.
    发明申请
    METHOD OF MAKING A VARIABLE SURFACE AREA STENT 有权
    制造可变表面区域的方法

    公开(公告)号:US20100116785A1

    公开(公告)日:2010-05-13

    申请号:US12688571

    申请日:2010-01-15

    Abstract: A stent of variable surface area as determined by stent struts. The stent can have a variable surface area per unit length which accommodates a therapeutic agent. A patterned distribution of therapeutic agent can be provided throughout the stent. The stent can have an increased level of therapeutic agent near an end of the stent. A decreased level of therapeutic agent can be provided near an end of one embodiment of a stent. Indentations can be provided at the surface of the stent with therapeutic agent disposed therein. The stent can be cut with struts of variable thickness to provide the variable stent surface area.

    Abstract translation: 由支架支柱确定的可变表面积的支架。 支架可以具有容纳治疗剂的每单位长度的可变表面积。 可以在整个支架中提供治疗剂的图案化分布。 支架可以在支架的端部附近具有增加的治疗剂水平。 在支架的一个实施方案的末端附近可以提供降低的治疗剂水平。 可以在支架的表面设置缺陷,其中设置有治疗剂。 可以用可变厚度的支柱切割支架,以提供可变的支架表面积。

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