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    Tissue retrieval device with reinforced pouch and variable volume
    1.
    发明授权
    Tissue retrieval device with reinforced pouch and variable volume 有权
    组织检索装置，加强袋，体积可变

    公开(公告)号：US08419749B2

    公开(公告)日：2013-04-16

    申请号：US12693498

    申请日：2010-01-26

    申请人： Frederick E. Shelton, IV ,  Shailendra K. Parihar ,  Michael S. Cropper ,  Christopher W. Widenhouse

    发明人： Frederick E. Shelton, IV ,  Shailendra K. Parihar ,  Michael S. Cropper ,  Christopher W. Widenhouse

    IPC分类号： A61B17/22

    CPC分类号： A61B17/00234 ,  A61B2017/00287 ,  A61B2017/2923

    摘要： A tissue retrieval device includes a tubular member, one or more frame members, and a tissue retrieval bag. The tubular member is insertable into a patient through a trocar to open the bag within the patient to receive a tissue specimen. The internal capacity provided by the bag may vary based on the longitudinal position of the frame members. The bag may be stretchable to increase its internal capacity. At least one sidewall of the bag may include one or more reinforcement members, which may influence the way in which the bag stretches by restricting stretching of the bag in one or more directions while freely permitting stretching of the bag in one or more other directions. Part of the undeployed bag may be contained in a recess formed in the side of the tubular member, with a removable cap being positionable over the undeployed bag and recess.

    摘要翻译： 组织取出装置包括管状构件，一个或多个框架构件和组织取回袋。 管状构件可通过套管针插入患者体内，以打开患者体内的袋以接收组织标本。 由袋提供的内部容量可以基于框架构件的纵向位置而变化。 该袋可能是可拉伸的以增加其内部容量。 袋的至少一个侧壁可以包括一个或多个加强构件，这可以通过在一个或多个方向上限制袋的拉伸来影响袋的延伸方式，同时自由地允许袋沿一个或多个其它方向拉伸。 未部署的袋的一部分可以容纳在形成在管状构件的侧面中的凹部中，可移除的盖可定位在未展开的袋和凹部上。

    Tissue Retrieval Device with Reinforced Pouch and Variable Volume
    2.
    发明申请
    Tissue Retrieval Device with Reinforced Pouch and Variable Volume 有权
    具有加强袋和可变体积的组织检索装置

    公开(公告)号：US20110184436A1

    公开(公告)日：2011-07-28

    申请号：US12693498

    申请日：2010-01-26

    申请人： Frederick E. Shelton, IV ,  Shailendra K. Parihar ,  Michael S. Cropper ,  Christopher W. Widenhouse

    发明人： Frederick E. Shelton, IV ,  Shailendra K. Parihar ,  Michael S. Cropper ,  Christopher W. Widenhouse

    IPC分类号： A61B17/00

    CPC分类号： A61B17/00234 ,  A61B2017/00287 ,  A61B2017/2923

    摘要： A tissue retrieval device includes a tubular member, one or more frame members, and a tissue retrieval bag. The tubular member is insertable into a patient through a trocar to open the bag within the patient to receive a tissue specimen. The internal capacity provided by the bag may vary based on the longitudinal position of the frame members. The bag may be stretchable to increase its internal capacity. At least one sidewall of the bag may include one or more reinforcement members, which may influence the way in which the bag stretches by restricting stretching of the bag in one or more directions while freely permitting stretching of the bag in one or more other directions. Part of the undeployed bag may be contained in a recess formed in the side of the tubular member, with a removable cap being positionable over the undeployed bag and recess.

    摘要翻译： 组织取出装置包括管状构件，一个或多个框架构件和组织取回袋。 管状构件可通过套管针插入患者体内，以打开患者体内的袋以接收组织标本。 由袋提供的内部容量可以基于框架构件的纵向位置而变化。 该袋可能是可拉伸的以增加其内部容量。 袋的至少一个侧壁可以包括一个或多个加强构件，这可以通过在一个或多个方向上限制袋的拉伸来影响袋的延伸方式，同时自由地允许袋沿一个或多个其它方向拉伸。 未部署的袋的一部分可以容纳在形成在管状构件的侧面中的凹部中，可移除的盖可定位在未展开的袋和凹部上。