Angiogenic implant delivery system and method
    1.
    发明授权
    Angiogenic implant delivery system and method 失效
    血管生成植入物递送系统及方法

    公开(公告)号:US06306125B1

    公开(公告)日:2001-10-23

    申请号:US09337707

    申请日:1999-06-21

    IPC分类号: A61B1700

    摘要: System for delivering an implant to tissue to be treated which includes a housing, a delivery head which carries the implant and is movable between extended and retracted positions relative to the housing, an actuator mounted in the housing and connected to the delivery head for moving the delivery head from the retracted position to the extended position and back to the retracted position, and a depth gauge mounted to the housing for determining how far the implant is inserted into the tissue when the delivery head is moved to the extended position.

    摘要翻译: 用于将植入物递送到待治疗组织的系统,其包括壳体,承载植入物的输送头,并且可相对于所述壳体在延伸和缩回位置之间移动;安装在所述壳体中并连接到所述输送头的致动器, 输送头从缩回位置延伸到延伸位置并返回到缩回位置,以及深度计安装到壳体,用于确定当输送头移动到延伸位置时植入物插入组织中的距离。

    Method of enhancing blood flow in tissue
    2.
    发明授权
    Method of enhancing blood flow in tissue 失效
    增加组织中血流量的方法

    公开(公告)号:US06263880B1

    公开(公告)日:2001-07-24

    申请号:US09337622

    申请日:1999-06-21

    IPC分类号: A61F202

    摘要: Method of enhancing blood flow in tissue wherein an implant is non-ablatively introduced into the tissue in order to stimulate production of angiogenic agents by the tissue, the agents produced by the tissue are absorbed into the implant, where they are stored, and the stored agents are released back into the tissue when the production of agents by the tissue subsides. The implant is fabricated of a bioresorbable material and is resorbed into the tissue after the agents are released. In some embodiments, an exogenous angiogenic agent in included in the implant and released into the tissue along with the agents which are produced by the tissue and absorbed by the implant.

    摘要翻译: 增强组织中血液流动的方法,其中将植入物非消融性地引入组织中以刺激组织产生血管生成剂,由组织产生的药剂被吸收到植入物中,并存储在其中 当组织的制剂生产减少时,药剂释放回组织。 植入物由生物可再吸收材料制成,并且在药剂释放后被吸收到组织中。 在一些实施方案中,包含在植入物中的外源性血管生成剂以及由组织产生并由植入物吸收的药剂释放到组织中。