RESORBABLE HOLLOW DEVICES FOR IMPLANTATION AND DELIVERY OF THERAPEUTIC AGENTS
    2.
    发明申请
    RESORBABLE HOLLOW DEVICES FOR IMPLANTATION AND DELIVERY OF THERAPEUTIC AGENTS 有权
    用于植入和输送治疗药物的可分离的中空装置

    公开(公告)号:US20090259177A1

    公开(公告)日:2009-10-15

    申请号:US12424140

    申请日:2009-04-15

    IPC分类号: A61B17/70 A61M25/10

    摘要: A method of manufacturing a resorbable balloon designed to contain bone cement for vertebroplasty or kyphoplasty applications is described. The resorbable balloon can be inserted into a vertebral body following vertebral cavitation and filled with bone cement. The balloon remains in place in the vertebral body and resorbs over time. Methods and apparatus are also described for delivering therapeutic agents using collapsible, resorbable balloons. The balloons may be nested and filled with various therapeutic agents that are released over time at rates dependent upon structures and degradation rates of the balloons. Furthermore, the function of the hollow devices can encompass both encapsulation and therapeutic substance delivery roles simultaneously.

    摘要翻译: 描述了一种制造可再吸收球囊的方法,该球囊被设计用于容纳用于椎体成形术或椎体后凸成形术的骨粘固剂。 可再吸收的球囊可以在椎体空洞后插入椎体中并填充骨水泥。 气球保持在椎体内的位置,随着时间的推移再次吸收。 还描述了使用可折叠,可再吸收气囊输送治疗剂的方法和装置。 气球可以嵌套并填充随着时间的流逝释放的各种治疗剂,其取决于气囊的结构和降解速率。 此外,中空装置的功能可以同时包含包封和治疗物质递送作用。

    RESORBABLE HOLLOW DEVICES FOR IMPLANTATION AND DELIVERY OF THERAPEUTIC AGENTS
    6.
    发明申请
    RESORBABLE HOLLOW DEVICES FOR IMPLANTATION AND DELIVERY OF THERAPEUTIC AGENTS 审中-公开
    用于植入和输送治疗药物的可分离的中空装置

    公开(公告)号:US20100065989A1

    公开(公告)日:2010-03-18

    申请号:US12624217

    申请日:2009-11-23

    IPC分类号: B29C49/64

    摘要: A method of manufacturing a resorbable balloon designed to contain bone cement for vertebroplasty or kyphoplasty applications is described. The resorbable balloon can be inserted into a vertebral body following vertebral cavitation and filled with bone cement. The balloon remains in place in the vertebral body and resorbs over time. Methods and apparatus are also described for delivering therapeutic agents using collapsible, resorbable balloons. The balloons may be nested and filled with various therapeutic agents that are released over time at rates dependent upon structures and degradation rates of the balloons. Furthermore, the function of the hollow devices can encompass both encapsulation and therapeutic substance delivery roles simultaneously.

    摘要翻译: 描述了一种制造可再吸收球囊的方法,该球囊被设计用于容纳用于椎体成形术或椎体后凸成形术的骨粘固剂。 可再吸收的球囊可以在椎体空洞后插入椎体中并填充骨水泥。 气球保持在椎体内的位置,随着时间的推移再次吸收。 还描述了使用可折叠,可再吸收气囊输送治疗剂的方法和装置。 气球可以嵌套并填充随着时间的流逝释放的各种治疗剂,其取决于气囊的结构和降解速率。 此外,中空装置的功能可以同时包含包封和治疗物质递送作用。