Flexible hermetic enclosure for implantable medical devices
    54.
    发明申请
    Flexible hermetic enclosure for implantable medical devices 审中-公开
    用于可植入医疗器械的柔性密封外壳

    公开(公告)号:US20080154327A1

    公开(公告)日:2008-06-26

    申请号:US12074621

    申请日:2008-03-05

    IPC分类号: A61N1/375

    摘要: A flexible, hermetically sealed enclosure device allows for the controlled insertion of an implantable device into the body of a patient. A series of bellows can be used to interconnect a number of rigid containers, each containing electronic or other components necessary for the implantable device. The bellows provide flexibility, columnar strength, and torqueability (for steering), while protecting the internal components. The bellows also can be welded to the containers to form a hermetic seal that can be electrically continuous, whereby standard wiring and components can be used without fear of corrosion or contamination. Such an enclosure can be used with systems such as an intravascular implantable pacing, drug delivery, or defibrillation system.

    摘要翻译: 柔性密封的封闭装置允许可植入装置被控制地插入患者体内。 可以使用一系列波纹管来连接多个刚性容器,每个容器包含可植入装置所需的电子或其他部件。 波纹管提供灵活性,柱状强度和扭矩(用于转向),同时保护内部组件。 波纹管还可以焊接到容器以形成可以电气连续的气密密封,从而可以使用标准布线和部件,而不用担心腐蚀或污染。 这样的外壳可以与诸如血管内植入式起搏,药物递送或除颤系统的系统一起使用。

    Miniature endoscopic surgical instrument assembly and method of use
    55.
    发明授权
    Miniature endoscopic surgical instrument assembly and method of use 失效
    微型内窥镜手术器械组装及使用方法

    公开(公告)号:US5593420A

    公开(公告)日:1997-01-14

    申请号:US390625

    申请日:1995-02-17

    摘要: An endoscopic surgical instrument assembly including a support sheath, a miniature medical implement member, and a securing mechanism for securing the support sheath and the medical implement member together in fixed relationship. The securing mechanism is adapted for securing the miniature medical implement member and the support sheath to one another when the miniature medical implement member is advanced axially through the support sheath so that the implement member and the support sheath form a co-axial unit. As a result, the support sheath provides rigid support for the miniature medical implement member and prevents the elongated portion thereof from breaking during an endoscopic medical procedure.

    摘要翻译: 一种内窥镜手术器械组件,包括支撑护套,微型医疗器具构件和用于将固定护套和医疗器具构件固定在一起的固定机构。 当小型医疗器具部件轴向前进穿过支撑护套时,固定机构适于将微型医疗器械构件和支撑护套彼此固定,使得工具构件和支撑护套形成同轴单元。 结果,支撑护套为微型医疗器具构件提供刚性支撑,并且在内窥镜医疗过程中防止其细长部分破裂。