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公开(公告)号：US11666459B2
公开(公告)日：2023-06-06
申请号：US16909241
申请日：2020-06-23
CPC分类号： A61F2/4684 , A61B6/12 , A61B6/487 , A61F2/447 , A61F2/4611 , A61F2002/3008 , A61F2002/30168 , A61F2002/30261 , A61F2002/30593
摘要： Spinal implant trials are provided having various configurations and sizes that aid the selection of spinal implants having similar configurations and sizes. A surgeon during surgery can insert various configurations and sizes of the spinal implant trials into a disc space between two adjacent vertebral bodies of a patient to enable the selection of a spinal implant configured and sized to fit the patient's disc space. Fluoroscopic images can be used in aiding the selection of an appropriately configured and sized spinal implant corresponding to one of the spinal implant trials. The spinal implant trials include features that reveal on the fluoroscopic images whether the spinal implant trials are properly oriented and positioned in the disc space. As such, the selection of the configuration and size of the spinal implants can be made after it is determined that the spinal implant trials are properly oriented and positioned within the disc space.
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公开(公告)号：US11020160B2
公开(公告)日：2021-06-01
申请号：US15076096
申请日：2016-03-21
摘要： A surgical injection device includes at least one tubular element defining a passageway. The passageway is configured for disposal of a selected volume of an agent and an evacuator disposed within the passageway. An actuator is engageable with the evacuator to entirely expel the selected volume of the agent from the passageway to a selected site. Spinal constructs, implants, systems and methods are disclosed.
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公开(公告)号：US10405990B2
公开(公告)日：2019-09-10
申请号：US14835234
申请日：2015-08-25
摘要： A spinal implant comprises a body including a first vertebral engaging surface and a second vertebral engaging surface. The first vertebral engaging surface is rotatable relative to the second vertebral engaging surface. Systems and methods are disclosed.
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公开(公告)号：US10137007B2
公开(公告)日：2018-11-27
申请号：US15147668
申请日：2016-05-05
摘要： A geared cam expandable spinal implant. Rotational motion of a rotating portion is translated into linear motion of a yoke, which moves geared cams at the distal end of the implant to mate with, and walk along, teeth of corresponding racks. The walking of the gear cam teeth along the rack teeth creates a regular rate of implant expansion, reduces initial excessive expansion force applied to the implant, and provides fine adjustment of the expansion rate and force. Spikes, pivotally mounted on the yoke, pivot outward as the implant expands, to a fully-deployed position into engagement with surfaces of adjacent vertebral bodies. The engagement between the deployed spikes and the vertebral bodies prevents inadvertent backout of the expanded implant.
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公开(公告)号：US10004609B2
公开(公告)日：2018-06-26
申请号：US15274672
申请日：2016-09-23
CPC分类号： A61F2/4611 , A61F2002/30471 , A61F2002/30565 , A61F2002/4615 , A61F2002/4623 , A61F2002/4627 , A61F2002/4632 , A61F2002/4635 , A61F2002/4668 , A61F2002/4687 , A61F2250/0006
摘要： A surgical instrument comprises a member connected with a spinal implant defining an axis. A first image guide is connected with the member and oriented relative to a sensor to communicate a signal representative of a position of the member. A second image guide is connected with the member and oriented to represent an angle measuring a second orientation of the axis relative to a first orientation. Systems, implants and methods are disclosed.
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公开(公告)号：US20170319352A1
公开(公告)日：2017-11-09
申请号：US15147668
申请日：2016-05-05
CPC分类号： A61F2/447 , A61F2/4425 , A61F2/4611 , A61F2002/30261 , A61F2002/30523 , A61F2002/30556 , A61F2002/30579 , A61F2002/30904 , A61F2002/4475 , A61F2250/0009
摘要： A geared cam expandable spinal implant. Rotational motion of a rotating portion is translated into linear motion of a yoke, which moves geared cams at the distal end of the implant to mate with, and walk along, teeth of corresponding racks. The walking of the gear cam teeth along the rack teeth creates a regular rate of implant expansion, reduces initial excessive expansion force applied to the implant, and provides fine adjustment of the expansion rate and force. Spikes, pivotally mounted on the yoke, pivot outward as the implant expands, to a fully-deployed position into engagement with surfaces of adjacent vertebral bodies. The engagement between the deployed spikes and the vertebral bodies prevents inadvertent backout of the expanded implant.
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公开(公告)号：US09414936B2
公开(公告)日：2016-08-16
申请号：US14096769
申请日：2013-12-04
CPC分类号： A61F2/4455 , A61F2/30965 , A61F2/4425 , A61F2/447 , A61F2002/2817 , A61F2002/2835 , A61F2002/30062 , A61F2002/3008 , A61F2002/30092 , A61F2002/30166 , A61F2002/30266 , A61F2002/30331 , A61F2002/3037 , A61F2002/304 , A61F2002/30401 , A61F2002/30405 , A61F2002/30433 , A61F2002/30448 , A61F2002/30469 , A61F2002/30471 , A61F2002/30482 , A61F2002/30492 , A61F2002/30509 , A61F2002/30515 , A61F2002/30538 , A61F2002/30556 , A61F2002/30579 , A61F2002/30601 , A61F2002/30677 , A61F2002/30774 , A61F2002/30777 , A61F2002/30848 , A61F2002/30878 , A61F2002/30892 , A61F2002/3092 , A61F2002/3093 , A61F2002/4475 , A61F2220/0016 , A61F2250/0009 , A61F2310/00017 , A61F2310/00023 , A61F2310/00029 , A61F2310/00179 , A61F2310/00221 , A61F2310/00293 , A61F2310/00359 , F04C2270/041
摘要： An intervertebral implant comprises a first component and a second component. The second component includes an actuator and a third component comprises a first ramp and a second ramp axially spaced apart from the first ramp. The third component comprises rails including at least a portion of the ramps. At least one of the ramp portions disposed with the first rail has a first height and at least one of the ramp portions disposed with the second rail has a second height. The first height is greater than the second height. The actuator is engageable with the third component to effect axial translation such that the ramps engage at least one of the components between a first configuration and a second configuration. Methods of use are disclosed.
摘要翻译： 椎间植入物包括第一组分和第二组分。 第二部件包括致动器，第三部件包括第一斜面和与第一斜坡轴向间隔开的第二斜面。 第三部件包括包括斜坡的至少一部分的导轨。 设置有第一轨道的坡道部分中的至少一个具有第一高度，并且与第二轨道配置的至少一个斜坡部分具有第二高度。 第一个高度大于第二个高度。 致动器可与第三部件接合以实现轴向平移，使得斜面在第一配置和第二配置之间接合至少一个部件。 公开了使用方法。
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公开(公告)号：US11369389B2
公开(公告)日：2022-06-28
申请号：US16725250
申请日：2019-12-23
摘要： A surgical instrument includes a first member defining an axis. A second member is axially translatable relative to the first member. A cutting element is connected with the second member and has a cutting surface. The cutting element is rotatable relative to the second member to transversely move cut tissue. Systems, implants and methods are disclosed.
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公开(公告)号：US10736756B2
公开(公告)日：2020-08-11
申请号：US15941463
申请日：2018-03-30
摘要： Spinal implant trials are provided having various configurations and sizes that aid the selection of spinal implants having similar configurations and sizes. A surgeon during surgery can insert various configurations and sizes of the spinal implant trials into a disc space between two adjacent vertebral bodies of a patient to enable the selection of a spinal implant configured and sized to fit the patient's disc space. Fluoroscopic images can be used in aiding the selection of an appropriately configured and sized spinal implant corresponding to one of the spinal implant trials. The spinal implant trials include features that reveal on the fluoroscopic images whether the spinal implant trials are properly oriented and positioned in the disc space. As such, the selection of the configuration and size of the spinal implants can be made after it is determined that the spinal implant trials are properly oriented and positioned within the disc space.
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公开(公告)号：US10537447B2
公开(公告)日：2020-01-21
申请号：US15941489
申请日：2018-03-30
摘要： Spinal implant trials are provided having various configurations and sizes that aid the selection of spinal implants having similar configurations and sizes. A surgeon during surgery can insert various configurations and sizes of the spinal implant trials into a disc space between two adjacent vertebral bodies of a patient to enable the selection of a spinal implant configured and sized to fit the patient's disc space. Fluoroscopic images can be used in aiding the selection of an appropriately configured and sized spinal implant corresponding to one of the spinal implant trials. The spinal implant trials include features that reveal on the fluoroscopic images whether the spinal implant trials are properly located and oriented in the disc space and include features corresponding to different sizes of spinal implants also revealed on the fluoroscopic images.
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