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    • 10. 发明申请
    • SPECIMEN RETRIEVAL DEVICE
    • 样本检索设备
    • US20100152609A1
    • 2010-06-17
    • US12332938
    • 2008-12-11
    • Andrew M. ZwolinskiJames T. SpiveyMichael J. StokesDaniel H. Duke
    • Andrew M. ZwolinskiJames T. SpiveyMichael J. StokesDaniel H. Duke
    • A61B10/02
    • A61B10/06A61B10/0096A61B10/0283
    • A surgical instrument can be used to capture and retrieve tissue, or other specimens, from within the body of a patient through a single trocar port. The surgical instrument can include a grasper, wherein the grasper can be configured to capture a specimen, and a specimen retrieval bag, wherein the specimen retrieval bag can be configured to at least partially surround, or encapsulate, the captured specimen when the specimen retrieval bag is in a deployed position. In certain embodiments, the retrieval bag can be inverted as it is moved between undeployed and deployed positions. In various embodiments, the surgical instrument can further include a snare operably engaged with the specimen retrieval bag, wherein the snare can be configured to at least partially close the bag. A vacuum can be placed in communication with the bag to reduce the size of the bag before it is removed from the surgical site.
    • 手术器械可用于通过单个套管针端口从患者体内捕获和回收组织或其他标本。 手术器械可以包括抓取器,其中抓取器可以构造成捕获样本和样本取回袋,其中样本取回袋可被构造成至少部分地包围或封装所捕获的样本,当样本取回袋 处于部署位置。 在某些实施例中,当取出袋在未部署位置和展开位置之间移动时可以反转。 在各种实施例中,手术器械还可以包括可操作地与样本回收袋接合的圈套,其中所述圈套可被构造成至少部分地封闭所述袋。 可以将真空放置成与袋连通,以在袋从手术部位移除之前减小袋的尺寸。