Glenoid reamer
    1.
    发明授权

    公开(公告)号:US11553930B2

    公开(公告)日:2023-01-17

    申请号:US16447184

    申请日:2019-06-20

    IPC分类号: A61B17/16

    摘要: A bone reamer includes a first member having a first hub and a second member having a second hub. The first hub can extend along a first axis and have a pair of elongated cutting arms that are fixed to the first hub. The elongated cutting arms can extend along a second axis that is generally perpendicular relative to the first axis. The first hub can define a track thereon. The second hub can extend along a third axis. The second member can have a second pair of elongated cutting arms that are fixed to the second hub and extend along a fourth axis that is generally perpendicular to the third axis. The second member can have a track follower extending thereon and that is configured to slidably advance along the track causing the first and second members to move between a collapsed position and an expanded position.

    Parallax-free indicator devices, systems, and methods

    公开(公告)号:US11376092B2

    公开(公告)日:2022-07-05

    申请号:US16324379

    申请日:2017-08-31

    摘要: Various parallax-free indicator devices, systems, and methods are disclosed. The indicator device may have a housing defining an aperture and a light source assembly at least partially disposed in the housing. The housing may be selectively securable via a fastener to an instrument in a selected orientation relative to the instrument. The light source assembly may have a light source operably coupled to a power source via a power circuit. The light source may be positioned within the housing to emit through the housing aperture. Upon activation, the light source assembly emits a parallax-free alignment indicator along an alignment axis that may have at least one of a selected angle and a selected displacement relative to a selected reference axis. The alignment indicator may guide a surgical procedure.

    Patient-specific humeral guide designs

    公开(公告)号:US10925622B2

    公开(公告)日:2021-02-23

    申请号:US16257967

    申请日:2019-01-25

    IPC分类号: A61B17/15 A61B17/17 A61B34/10

    摘要: A humeral cut guide member for resectioning or resurfacing a humeral head, including a bone-engagement member including a first patient-specific bone-engagement surface that is complementary and made to substantially mate and nest in only one position on a specific patient's humeral head; a registration member connected to the bone-engagement member including a second patient-specific bone engagement surface that is sized and made to substantially mate and nest in only one position with the specific patient's bicipital groove; and a cut guide plate connected to the bone-engagement member and defining an elongated slot.

    Patient-specific humeral guide designs

    公开(公告)号:US10226262B2

    公开(公告)日:2019-03-12

    申请号:US14750325

    申请日:2015-06-25

    IPC分类号: A61B17/17 A61B17/15 A61B34/10

    摘要: A humeral cut guide member for resectioning or resurfacing a humeral head, including a bone-engagement member including a first patient-specific bone-engagement surface that is complementary and made to substantially mate and nest in only one position on a specific patient's humeral head; a registration member connected to the bone-engagement member including a second patient-specific bone engagement surface that is sized and made to substantially mate and nest in only one position with the specific patient's bicipital groove; and a cut guide plate connected to the bone-engagement member and defining an elongated slot.

    Patient-specific glenoid depth control
    9.
    发明授权
    Patient-specific glenoid depth control 有权
    患者特异性关节盂深度控制

    公开(公告)号:US09561040B2

    公开(公告)日:2017-02-07

    申请号:US14295021

    申请日:2014-06-03

    发明人: Nathan A. Winslow

    IPC分类号: A61B17/17 A61B17/16 A61B17/56

    摘要: A system for reaming a bone including a guiding wire configured to be attached to the bone; a tubular depth guide configured to cover at least a portion of the guiding wire, the tubular depth guide including a first end configured to abut the bone, and a second end opposite the first end; a reaming device including an elongate recess therein that extends between a reaming tool of the reaming device and an interior of a handle of the reaming device, wherein the elongate recess is configured to receive each of the guiding wire and depth guide therein, the elongate recess includes a reduced diameter section that defines a shoulder, and the shoulder is designed to abut the second end of the tubular depth guide to control a depth to which the bone is reamed.

    摘要翻译: 一种用于铰接骨的系统,包括构造成附接到骨骼的引导线; 管状深度引导件,其构造成覆盖所述引导线的至少一部分,所述管状深度引导件包括构造成邻接所述骨骼的第一端和与所述第一端相对的第二端; 包括其中的细长凹槽的扩孔装置,其在所述扩孔装置的铰孔工具和所述扩孔装置的手柄的内部之间延伸,其中所述细长凹槽被构造成容纳每个所述导丝和深度导槽,所述细长凹槽 包括限定肩部的直径减小的部分,并且所述肩部被设计成邻接所述管状深度引导件的第二端以控制所述骨被扩张的深度。

    GLENOID REAMER
    10.
    发明申请
    GLENOID REAMER 审中-公开

    公开(公告)号:US20170020535A1

    公开(公告)日:2017-01-26

    申请号:US15227193

    申请日:2016-08-03

    IPC分类号: A61B17/16

    摘要: A bone reamer includes a first member having a first hub and a second member having a second hub. The first hub can extend along a first axis and have a pair of elongated cutting arms that are fixed to the first hub. The elongated cutting arms can extend along a second axis that is generally perpendicular relative to the first axis. The first hub can define a track thereon. The second hub can extend along a third axis. The second member can have a second pair of elongated cutting arms that are fixed to the second hub and extend along a fourth axis that is generally perpendicular to the third axis. The second member can have a track follower extending thereon and that is configured to slidably advance along the track causing the first and second members to move between a collapsed position and an expanded position.

    摘要翻译: 骨铰刀包括具有第一毂的第一构件和具有第二毂的第二构件。 第一轮毂可以沿着第一轴线延伸并且具有固定到第一轮毂的一对细长的切割臂。 细长的切割臂可以沿着相对于第一轴线大致垂直的第二轴线延伸。 第一轮毂可以在其上限定轨道。 第二轮毂可以沿着第三轴线延伸。 第二构件可以具有第二对细长的切割臂,该第二对细长的切割臂固定到第二轮毂并且沿着大致垂直于第三轴线的第四轴线延伸。 第二构件可以具有在其上延伸的轨道从动件,并且构造成沿着轨道可滑动地前进,导致第一和第二构件在收缩位置和扩张位置之间移动。