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264 条记录 (耗时 0.028 秒)

    Sternal closure device with dual locking mechanism
    2.
    发明授权
    Sternal closure device with dual locking mechanism 有权

    公开(公告)号：US12048465B2

    公开(公告)日：2024-07-30

    申请号：US17421209

    申请日：2020-01-09

    申请人： MAVREK Medical, LLC

    发明人： Archibald S. Miller, III

    IPC分类号： A61B17/80 ,  A61B17/82 ,  A61B17/00

    CPC分类号： A61B17/8009 ,  A61B17/8076 ,  A61B17/823 ,  A61B2017/00407

    摘要： A sternal closure device includes an insertion member, a receiver member and a joint locking mechanism. The joint locking mechanism includes a dual pawl assembly and a dual ratchet assembly. The dual pawl assembly includes a pair of pawl arms that include heads with outward facing teeth. The dual ratchet assembly includes a pair of ratchet arms with inward facing teeth that are configured for an intermeshed engagement with the teeth on the corresponding pawl arms. Alignment tabs on the ratchet arms are captured within guide channels on the receiver member. The configuration and number of the teeth contribute to the strength of the device. The locking mechanism contributes to efficiency, speed, and strength of the closure.

    Spine stabilization
    6.
    发明授权
    Spine stabilization 有权

    公开(公告)号：US11723700B2

    公开(公告)日：2023-08-15

    申请号：US17144674

    申请日：2021-01-08

    申请人： GLOBUS MEDICAL, INC.

    发明人： Christopher Angelucci ,  Michael Black ,  Brian Garvey ,  James Himmelberger ,  Colm McLaughlin ,  Robert W. Trout

    IPC分类号： A61B17/80 ,  A61B17/70

    CPC分类号： A61B17/8004 ,  A61B17/7059 ,  A61B17/8009 ,  A61B17/8023

    摘要： A bone stabilizing plate includes two plate portions, each affixable to bones of a patient, the plate portions telescoping together with mating rails and grooves. A limiter associated with one of the plate portions sliding engages one a catch associated with the other of the plate portions, when the plate portions are telescoped together, and resists stops telescoping when the plate portions are telescoped a predetermined distance apart. Once the limiter and catch are engaged, the plate portions enable imposition of a minimum compressive force between bones connected to the plates. The limiter is resiliently positioned to deflect into a relief formed in its respective plate portion. A groove positioned proximate the catch enables free telescoping motion limited by the engagement of the catch and limiter, whereby the minimum compressive force between bones is maintained, and Wolfe's Law may apply.

    Bone plate with captive clips
    9.
    发明授权
    Bone plate with captive clips 有权

    公开(公告)号：US09408646B2

    公开(公告)日：2016-08-09

    申请号：US13026110

    申请日：2011-02-11

    申请人： David S Rathbun ,  Sean S Suh

    发明人： David S Rathbun ,  Sean S Suh

    IPC分类号： A61B17/80 ,  A61B17/17 ,  A61B17/86

    CPC分类号： A61B17/8047 ,  A61B17/1728 ,  A61B17/1757 ,  A61B17/8004 ,  A61B17/8009 ,  A61B17/8085 ,  A61B17/8605

    摘要： A fixation system includes a plate comprising a top surface, a bottom surface, a central longitudinal axis, at least one fixation hole extending between the top and bottom surfaces and comprising an undercut therein, and at least one passage intersecting one of the undercuts. At least one resilient clip is disposed in at least a portion of the undercut, with the at least one clip having a pair of generally parallel sides and an end tab. At least one fastener is provided and comprises a head and a threaded shaft, with the head comprising a perimetral groove extending around at least a portion thereof and an instrument receiving portion. The at least one clip is configured and dimensioned to seat in the undercut with the end tab extending within the passage, and the at least one fastener is configured and dimensioned to be received in the at least one fixation hole and securable therein when the at least one clip abuts the perimetral groove of the head.