Rotatable blade guard for surgical saw

    公开(公告)号:US12076024B2

    公开(公告)日:2024-09-03

    申请号:US17852412

    申请日:2022-06-29

    发明人: Jason Karl Otto

    IPC分类号: A61B17/14 A61B17/00 A61B90/00

    摘要: A surgical saw assembly that is adapted for cutting an anatomy. The surgical saw assembly includes a blade guard that supports a saw blade prevent deflection or skiving of the saw blade. The blade guard is rotatably moveable and has a front edge profile that interacts with a surface of the anatomy. The front edge profile has a geometry that is at least partially curved and/or follows a non-linear path of movement to provide a smooth interaction between the blade guard and the surface of the anatomy during rotational cuts that are not directly normal to the anatomical surface.

    QUICK CONNECT SAW ATTACHMENT FOR SURGICAL INSTRUMENTS

    公开(公告)号:US20240237992A1

    公开(公告)日:2024-07-18

    申请号:US18406409

    申请日:2024-01-08

    申请人: Arthrex, Inc.

    IPC分类号: A61B17/14

    CPC分类号: A61B17/14 A61B2017/00473

    摘要: A blade-mounting apparatus for a surgical tool includes an attachment head including a mounting channel with a plurality of opposing sides and a base. Opposing slots are formed in each of the opposing sides and aligned across the mounting channel forming a blade-receiving opening extending therebetween and aligned with a receiving axis. A locking detent is disposed within the mounting channel and has an engagement surface including a plurality of protrusions with a first protrusion proximal to the receiving opening and a second protrusion distal to the receiving opening. The second protrusion is elongated transverse to the receiving axis and tapered from the engagement surface to a distal extent.