MULTI-CAP REMOVING-AND-HOLDING INSTRUMENT FOR SPINAL SURGERIES

    公开(公告)号:US20210220023A1

    公开(公告)日:2021-07-22

    申请号:US16748081

    申请日:2020-01-21

    IPC分类号: A61B17/70

    摘要: A multiple-cap-remover for removing and holding spinal-implant guide caps, including a chamber component and a plunger movable disposed within the chamber. The chamber component has a chamber wall extending to an open end, and a cap-retaining component extending radially inward from an inner surface of the chamber at or adjacent the distal end. The distal opening is sized and shaped to allow the guide caps to pass through the opening and into the chamber component. The chamber component is sized and shaped to receive, one at a time, and hold simultaneously, multiple caps removed from respective spinal-implant assemblies using the instrument. The instrument may further have a sliding component connected movably to a body and connected to the plunger such that, when moved distally, it moves the plunger to push the caps captured beyond the cap-retaining component and out of the chamber component via the opening.

    Spinal implant system and method
    3.
    发明授权

    公开(公告)号:US11364058B2

    公开(公告)日:2022-06-21

    申请号:US16544113

    申请日:2019-08-19

    摘要: A surgical instrument comprises an outer sleeve including an inner surface that defines a cavity. An inner shaft is fixed with the outer sleeve and extending within the cavity. The inner shaft includes a drive engageable with a first mating surface of a bone fastener. An inner sleeve is disposed between the inner shaft and the outer sleeve. The inner sleeve is rotatable relative to the outer sleeve and includes an element connectable with a second mating surface of the bone fastener. Systems, spinal implants and methods are disclosed.

    Spinal implant system and method
    4.
    发明授权

    公开(公告)号:US11357642B2

    公开(公告)日:2022-06-14

    申请号:US16869709

    申请日:2020-05-08

    发明人: Adam Glaser

    IPC分类号: A61B17/70 A61F2/44 A61F2/46

    摘要: A spinal implant comprises a proximal member including a body having a first diameter and a head having a second diameter. The body includes an outer surface disposed for non-fixation with a superior facet of a vertebra, and the second diameter being greater than the first diameter. The spinal implant comprises a distal member having a third diameter and being configured for fixation with an inferior facet of an adjacent vertebra. Systems, surgical instruments and methods are disclosed.

    Spinal implant system and method
    6.
    发明授权

    公开(公告)号:US11596454B2

    公开(公告)日:2023-03-07

    申请号:US16538247

    申请日:2019-08-12

    摘要: A surgical instrument comprises a first member including a drive engageable with a first mating surface of a bone fastener. A second member is rotatable relative to the first member and includes an element engageable with a second mating surface of the bone fastener. An actuator is connected with the second member and includes visual indicia of engagement of the element with the second mating surface. Systems, spinal implants and methods are disclosed.

    Spinal implant system and method
    10.
    发明授权

    公开(公告)号:US10448978B2

    公开(公告)日:2019-10-22

    申请号:US15661986

    申请日:2017-07-27

    摘要: A surgical instrument comprises an outer sleeve including an inner surface that defines a cavity. An inner shaft is fixed with the outer sleeve and extending within the cavity. The inner shaft includes a drive engageable with a first mating surface of a bone fastener. An inner sleeve is disposed between the inner shaft and the outer sleeve. The inner sleeve is rotatable relative to the outer sleeve and includes an element connectable with a second mating surface of the bone fastener. Systems, spinal implants and methods are disclosed.