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公开(公告)号：US07971728B2
公开(公告)日：2011-07-05
申请号：US11363602
申请日：2006-02-28
CPC分类号： A61M1/0056 , A61B10/025 , A61B10/0283 , A61B17/1635 , A61M1/3692
摘要： A filtration system for collecting bone fragments during surgery performed on a patient includes a cylinder having a rotating disk with circumferential arms extending radially in the cylinder to define pockets. The rotating disk includes a longitudinal hub that carries an outlet connected to a central passageway formed in the disk. A plurality of apertures on the disk permit the liquid to flow into the passageway and through the outlet while the pockets retain the bone fragments. The disk is rotated to align circumferential spaced pockets to align with the inlet and outlet ports. The disks includes bearing surfaces that permit the rotation thereof and the arms are spaced from the cylinder inner surface to allow the flow of fluid in the event the pockets fill and clog the apertures and prevent flow into the outlet passage.
摘要翻译： 用于在患者手术期间收集骨碎片的过滤系统包括具有旋转盘的圆柱体，圆周臂在圆柱体中径向延伸以限定凹穴。 旋转盘包括纵向毂，其承载连接到形成在盘中的中心通道的出口。 盘上的多个孔允许液体流入通道并通过出口，同时口袋保持骨碎片。 盘旋转以对准圆周间隔的凹穴以与入口和出口对准。 盘包括允许其旋转的支承表面，并且臂与气缸内表面间隔开，以便在口袋填充并堵塞孔并防止流入入口通道的情况下允许流体流动。
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公开(公告)号：US07458979B2
公开(公告)日：2008-12-02
申请号：US11038948
申请日：2005-01-18
申请人： Stephen M. Bucina
发明人： Stephen M. Bucina
IPC分类号： A61B17/32 , B23B31/117 , B25G3/22
CPC分类号： A61B17/1633 , A61B17/1646 , A61B17/32002 , A61B2017/00685 , A61B2017/2948 , Y10T279/3493 , Y10T408/907
摘要： A seal for an attachment to a surgical motor is provided by cutting threads into the inner surface of the nose cone of the attachment whereby the helical wound threads are in a direction opposite to the direction of the rotating shaft of the instrument being supported by the attachment. The motor can likewise by configured to define a seal where an attachment is not being utilized.
摘要翻译： 通过将螺纹切入到附件的鼻锥的内表面中来提供用于附接到外科马达的密封件，由此螺旋缠绕的线沿着与由附件支撑的器械的旋转轴的方向相反的方向 。 电动机同样可以构造成限定未被使用附件的密封件。
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