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    • 4. 发明授权
    • Suture anchor
    • 缝合锚
    • US09168034B2
    • 2015-10-27
    • US12756554
    • 2010-04-08
    • Giuseppe LombardoSteven E. FittsPeter C. Miller
    • Giuseppe LombardoSteven E. FittsPeter C. Miller
    • A61B17/04A61B19/00
    • A61B17/0401A61B17/0467A61B2017/0409A61B2017/0414A61B2017/0432A61B2017/0437A61B2017/045A61B2090/037
    • There is described a suture anchor with anchor members moveable as between a suture-unlocked configuration and suture-locked configuration. In one embodiment, the anchor members include an outer anchor member with features, e.g., flexible barbs, configured to secure the suture anchor in the suture-locked configuration to material proximate a pre-formed hole in bone material. The outer anchor member is also configured with a bore to receive suture material, and which is sized and shaped to receive an inner anchor member therein. The inner anchor member includes securing features such as projections that compress the suture material against the surface of the bore when the suture anchor is actuated from the suture-unlocked configuration to the suture-locked configuration.
    • 描述了具有锚定构件的缝合锚,其可在缝合线解锁构造和缝合线锁定构型之间移动。 在一个实施例中,锚固构件包括外部锚定构件,其具有例如柔性倒钩的特征,构造成将缝合线锚固件以缝合线锁定构造固定到靠近骨材料中的预先形成的孔的材料。 外部锚定构件还构造有用于接收缝合材料的孔,并且其尺寸和形状以在其中容纳内部锚定构件。 内部锚定构件包括固定特征,例如当缝线锚固件从缝合线解锁构型被致动到缝线锁定构型时将诸如突起的固定特征压缩在缝隙表面上。
    • 8. 发明授权
    • Disposable suture cutter
    • 一次性缝合刀
    • US08597307B2
    • 2013-12-03
    • US13163663
    • 2011-06-17
    • Peter C. Miller
    • Peter C. Miller
    • A61B17/10
    • A61B17/0467A61B17/320016
    • A suture cutting device is provided, the device suitable for cutting high strength suture materials used in arthroscopic surgeries. The device includes a distal blade portion movable within a distal suture guide, the distal suture guide including a lateral suture guide slot. The distal blade portion includes a dorsal recess that, in combination with an upper wall of an enclosed blade guide slot, controls an amount of dorsal movement of a cutting edge during a longitudinal movement of the cutting edge. The combined dorsal movement and longitudinal movement of the cutting edge creating a sliding/slicing movement of the cutting edge against a suture in the suture guide slot. At least a proximal blade portion and an extension blade portion are made of a single blade, those portions defining a spring, contacting a trigger, and effectuating a movement from a first position to a second position.
    • 提供缝合切割装置,该装置适用于切割用于关节镜手术的高强度缝合材料。 所述装置包括可在远端缝合线引导件内移动的远端刀片部分,所述远端缝合线引导件包括横向缝合线引导槽。 远端叶片部分包括背部凹部,其与封闭叶片引导槽的上壁组合控制切割刃在切割刃的纵向运动期间的背部运动量。 切削刃的组合的背部运动和纵向运动产生切削刃相对于缝合线引导槽中的缝线的滑动/切片运动。 至少近侧叶片部分和延伸叶片部分由单个叶片制成,这些部分限定弹簧,接触触发器并且实现从第一位置到第二位置的运动。
    • 9. 发明授权
    • Dual pump arthroscopic irrigation/aspiration system with outflow control
    • 双泵关节镜灌注/抽吸系统具有流出控制
    • US08591453B2
    • 2013-11-26
    • US11642457
    • 2006-12-20
    • Eric StubkjaerDavid D. BlightPeter C. MillerKarl W. Guenther
    • Eric StubkjaerDavid D. BlightPeter C. MillerKarl W. Guenther
    • A61M1/00
    • A61M3/0283A61M1/0062A61M3/0258A61M2205/12A61M2205/3344
    • A dual pump irrigation/aspiration pump system capable of operating in a plurality of different modes suitable for a variety of different endoscopic surgical procedures. The system monitors actual or calculated intra-articular pressure and adjusts flow to maintain surgeon requested pressure at the surgical site while controlling outflow. The irrigation/aspiration pump system has an inflow pump and tubing dedicated to communicating fluid to the surgical work site and an outflow pump and tubing dedicated to removing fluid from the work site at a controlled rate. The system further has different size inflow and outflow pumps and tubing cassettes, means for altering the outflow fluid flow rate to accommodate a surgical tool and a means for declogging the surgical tool in the event of blockage. In a preferred embodiment a pressure control system provides inferred pressure information representative of the pressure at the work site.
    • 一种双泵灌溉/抽吸泵系统,其能够以适合于各种不同内窥镜外科手术的多种不同模式操作。 系统监测实际或计算的关节内压力并调节流量,以在控制流出的同时维持手术部位的外科医生所需的压力。 灌溉/抽吸泵系统具有专用于将流体连通到外科手术部位的流入泵和管道,以及专用于以受控速率从工作地点移除流体的流出泵和管道。 该系统还具有不同尺寸的流入和流出泵和管道盒,用于改变流出流体流速以容纳外科手术工具的装置和用于在发生堵塞的情况下对外科手术工具进行分解的装置。 在优选实施例中,压力控制系统提供代表工作现场压力的推断压力信息。