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    • 6. 发明授权
    • Specimen retrieval apparatus
    • 标本检索装置
    • US08430826B2
    • 2013-04-30
    • US12709464
    • 2010-02-20
    • Margaret UznanskiAnthony Ceniccola
    • Margaret UznanskiAnthony Ceniccola
    • A61B10/00
    • A61B17/22031A61B17/00234A61B17/0218A61B17/29A61B42/00A61B42/10A61B46/17A61B46/27A61B90/96A61B2017/00287A61B2017/00557A61B2017/00951A61B2017/306
    • A specimen retrieval apparatus includes an elongated tubular member defining a lumen therethrough and having an end effector disposed at a distal end thereof. The end effector includes a shaft defining a longitudinal axis, the shaft including a lumen extending therethrough. The lumen of the shaft communicates with the lumen of the elongated tubular member. A suction member is disposed at a distal end of the shaft in communication with the lumen of the shaft. The suction member is configured to retain a tissue specimen thereon. A sleeve is disposed about the shaft and is movable with respect to the shaft from a proximal to a distal position. A specimen retrieval bag is coupled to the sleeve. The bag is deployable from an undeployed position wherein the bag is disposed about the sleeve to an extended position wherein the bag is deployed over the tissue specimen.
    • 样本取出装置包括限定通过其中的腔的细长管状构件,并且其末端执行器设置在其远端。 端部执行器包括限定纵向轴线的轴,该轴包括延伸穿过其中的内腔。 轴的内腔与细长管状部件的内腔连通。 抽吸构件设置在与轴的内腔连通的轴的远端处。 抽吸构件被构造成在其上保持组织标本。 套筒围绕轴设置并且可以从近端到远端位置相对于轴移动。 样品取出袋与套管相连。 该袋可以从未部署的位置展开,其中袋围绕套筒设置到延伸位置,其中袋被展开在组织标本上。