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    Surgical Fluorescence Probe For Tumor Detection
    3.
    发明公开
    Surgical Fluorescence Probe For Tumor Detection 审中-公开

    公开(公告)号：US20240285186A1

    公开(公告)日：2024-08-29

    申请号：US18560872

    申请日：2022-05-16

    申请人： Stryker European Operations Limited

    发明人： Kevin Buckley ,  Gerard Nunan ,  Thomas Stritch

    IPC分类号： A61B5/06 ,  A61B5/00 ,  A61B5/1459

    CPC分类号： A61B5/061 ,  A61B5/0071 ,  A61B5/1459

    摘要： An optical sensor system for detecting a tissue type in a surgical procedure is described. The optical sensor system includes an excitation source configured to selectively emit excitation light, a probe comprising at least one fiber coupled to the excitation source and configured to illuminate target tissue with excitation light and collect light from target tissue, a compliance member coupled to the at least one fiber, the compliance member being at least partially translucent and configured to deform in response to engagement by a surgical tool, an indicator element configured to emit light in response to receiving an indicator signal, an optical detection module coupled to the at least one fiber and configured to generate a signal based on the collected light, and a controller configured to determine a tissue characteristic based on the signal and generate the indicator signal based on the determined tissue characteristic.

    Recessed bur for a surgical cutting tool
    5.
    发明授权
    Recessed bur for a surgical cutting tool 有权

    公开(公告)号：US12053187B2

    公开(公告)日：2024-08-06

    申请号：US17415108

    申请日：2019-12-19

    申请人： Stryker European Operations Limited

    发明人： Aidan Vaughan ,  Conor O'Shea ,  Eoin Connolly ,  Fintan Tynan

    IPC分类号： A61B17/16

    CPC分类号： A61B17/1615 ,  A61B17/1628

    摘要： A surgical cutting tool for use with a handpiece having a motor is disclosed. The surgical cutting tool comprises a nose tube defining a lumen between proximal and distal ends. A bushing is coupled to the nose tube at the distal end and is disposed at least partially within the lumen. The bushing defines a second lumen configured to receive a region of a driveshaft that extends past the distal end of the nose tube. A bur defines a recess sized to receive at least a portion of the bushing within the recess. The bur is configured to be coupled to the driveshaft within the recess.

    Medical stents
    6.
    发明授权
    Medical stents 有权

    公开(公告)号：US12036138B2

    公开(公告)日：2024-07-16

    申请号：US17390294

    申请日：2021-07-30

    申请人： STRYKER CORPORATION ,  STRYKER EUROPEAN OPERATIONS LIMITED

    发明人： Michael T. Poor

    IPC分类号： A61F2/90 ,  A61F2/966

    CPC分类号： A61F2/90 ,  A61F2/966 ,  A61F2250/0096

    摘要： A stent configured for implantation in a body lumen, includes: a tubular structure having a first end, a second end opposite from the first end, and a tubular body extending between the first and second ends, the tubular body comprising a plurality of elongate portions defining a porosity for the stent, at least one of the elongate portions having a zig-zag configuration, the first end of the tubular structure having a plurality of crown elements disposed circumferentially with respect to a longitudinal axis of the tubular structure, the crown elements forming a crown configuration for the first end of the tubular body; and a plurality of tabs coupled to the first end of the tubular structure; wherein a number of the crown elements is higher than a number of the tabs; wherein the tabs are coupled to only a subset, and not all, of the crown elements.

    Surgical tracker with emitters triggered by electromagnetic radiation
    7.
    发明授权
    Surgical tracker with emitters triggered by electromagnetic radiation 有权

    公开(公告)号：US12023110B2

    公开(公告)日：2024-07-02

    申请号：US17734532

    申请日：2022-05-02

    申请人： Stryker European Operations Limited

    发明人： Fadi Ghanam ,  Emeric Umbdenstock

    IPC分类号： A61B5/00 ,  A61B34/20

    CPC分类号： A61B34/20 ,  A61B5/6886 ,  A61B2034/2051 ,  A61B2034/2055 ,  A61B2576/00

    摘要： A tracker, a surgical tracking system, and a method for operating the tracker are provided. The tracker comprises an interface configured to attach the tracker to a surgical object that is to be tracked. The tracker further comprises circuitry comprising a detector configured to detect electromagnetic radiation, wherein the circuitry is configured to generate a trigger signal upon detection of a change of intensity of electromagnetic radiation by the detector. The circuitry further comprises a plurality of emitters configured to emit electromagnetic radiation, wherein the circuitry is configured to control the plurality of emitters to emit electromagnetic radiation responsive to the trigger signal.