Tissue collection apparatus
    112.
    发明授权
    Tissue collection apparatus 失效
    组织采集仪

    公开(公告)号:US06872184B2

    公开(公告)日:2005-03-29

    申请号:US09865339

    申请日:2001-05-25

    摘要: A tissue collection apparatus for initiating bone formation ex vivo. A substantially cylindrical body includes a closed end, an internal surface, an open proximal end and a detachable closure cap for preventing a flow of air at the juncture thereof and the substantially cylindrical body. A first portion is integral with the detachable closure cap for allowing a flow of a collection of bone growth elements substantially having a quantity of platelets, mesenchymal cells, bone cells, blood and tissue cells, collagen and noncollagenous proteins comprising components thereof to flow into the substantially cylindrical body and strike a procoagulant surface of an interpositional admixture element so as to induce aggregation and degranulation of the quantity of platelets. The interpositional element is interposed within the substantially cylindrical body. A second portion integral with the substantially cylindrical body is provided to allow the connection of vacuum means. The second portion includes a second internal passage to allow a flow of air there through.

    摘要翻译: 一种用于离体起始骨形成的组织收集装置。 基本上圆柱形的主体包括封闭端,内表面,敞开的近端和用于防止空气在其接合处和基本上圆柱形的主体上的可拆卸闭合盖。 第一部分与可拆卸的封闭盖是一体的,用于允许基本上具有一定量的血小板,间充质细胞,骨细胞,血液和组织细胞的骨生长元件的集合的流动,胶原和非成胶质蛋白包含其组分流入 基本上是圆柱形的体,并且撞击间插混合物元素的促凝剂表面,以便引起血小板量的聚集和脱粒。 插入元件插入在大致圆筒体内。 提供与基本上圆柱体整体的第二部分以允许真空装置的连接。 第二部分包括允许空气流过那里的第二内部通道。