Variable Angle Lapidus Cut Guide
    4.
    发明公开

    公开(公告)号:US20240285288A1

    公开(公告)日:2024-08-29

    申请号:US18692477

    申请日:2022-09-19

    申请人: Tyber Medical LLC

    IPC分类号: A61B17/15

    CPC分类号: A61B17/151

    摘要: A variable angle osteotomy system is a de-rotation device capable of moving the first metatarsal toward the second metatarsal with a single hand, allowing the first metatarsal to be simultaneously rotated to proper anatomical position with the other hand. A de-rotation device that has a low profile and lays distal to first tarsometatarsal joint rests out of the surgeon's way while performing the osteotomy. A joint alignment feature allows the metatarsal cut slot to be placed at an exact distance from first tarsometatarsal joint. A feature allows alignment of the metatarsal cut guide to the long axis of first metatarsal. Two fixation elements to allow fixation of first metatarsal cut slot. A hinged attachment, between the metatarsal and cuneiform cut guides, allows rotation of the cuneiform cut slot relative to the fixated metatarsal cut slot. Two fixation elements allow fixation of the cuneiform cut slot to the cuneiform.

    SURGICAL TOOLS AND METHODS OF USE
    5.
    发明公开

    公开(公告)号:US20240277347A1

    公开(公告)日:2024-08-22

    申请号:US18638985

    申请日:2024-04-18

    IPC分类号: A61B17/15 A61B17/56

    CPC分类号: A61B17/151 A61B2017/565

    摘要: A cut guide includes a first face and an opposed second face. The cut guide further includes a first aperture and a second aperture extending through the cut guide from the first face to the second face. The first and second apertures are configured to guide a surgical tool in cutting a bone. The cut guide further includes a first hole extending through the cut guide from the first face to the second face. The cut guide further includes a second hole extending through the cut guide. A central axis of the second hole is oriented at an acute angle to the second face. The first and second holes are configured to receive a wire to position the guide against the bone.