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公开(公告)号：US11918482B2
公开(公告)日：2024-03-05
申请号：US17346988
申请日：2021-06-14
CPC分类号： A61F2/4455 , A61F2/447 , A61F2002/30428 , A61F2002/30471 , A61F2002/30507 , A61F2002/30538 , A61F2002/30581 , A61F2002/30593 , A61F2002/30904
摘要： An expandable interbody implant adapted for insertion at least into a disc space, between two adjacent vertebrae of a spine. An upper member and a lower member are pivotally connected at least by a drive link. A bone graft storage portion packed with a selected volume of bone growth material. A translational wall is provided between the bone graft storage portion and a trailing end of the implant. An actuator engages the bone graft storage portion, pushing it forward into engagement with the drive link, which pivots upward, moving the upper member upward away from the lower member. Upward movement of the upper member raises the translational wall to a position to assist in retention of the selected volume bone graft material within the hollow portion of the bone graft storage portion. Upward rotation of the drive link brings a face thereof into contact with a front of the bone graft storage portion, thereby retaining near constant volume of the bone graft material.
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公开(公告)号：US20210298916A1
公开(公告)日：2021-09-30
申请号：US17346988
申请日：2021-06-14
IPC分类号： A61F2/44
摘要： An expandable interbody implant adapted for insertion at least into a disc space, between two adjacent vertebrae of a spine. An upper member and a lower member are pivotally connected at least by a drive link. A bone graft storage portion packed with a selected volume of bone growth material. A translational wall is provided between the bone graft storage portion and a trailing end of the implant. An actuator engages the bone graft storage portion, pushing it forward into engagement with the drive link, which pivots upward, moving the upper member upward away from the lower member. Upward movement of the upper member raises the translational wall to a position to assist in retention of the selected volume bone graft material within the hollow portion of the bone graft storage portion. Upward rotation of the drive link brings a face thereof into contact with a front of the bone graft storage portion, thereby retaining near constant volume of the bone graft material.
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公开(公告)号：US10117690B2
公开(公告)日：2018-11-06
申请号：US14835158
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. At least one of the surfaces including a posterior linear side and an anterior arcuate side. Systems and methods of use are disclosed.
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公开(公告)号：US20160374826A1
公开(公告)日：2016-12-29
申请号：US15263604
申请日：2016-09-13
IPC分类号： A61F2/44
CPC分类号： A61F2/4425 , A61F2/30965 , A61F2/447 , A61F2002/2817 , A61F2002/2835 , A61F2002/30062 , A61F2002/3008 , A61F2002/30092 , A61F2002/30166 , A61F2002/30266 , A61F2002/30331 , A61F2002/30357 , A61F2002/30365 , A61F2002/30369 , A61F2002/3037 , A61F2002/304 , A61F2002/30401 , A61F2002/30405 , A61F2002/30411 , A61F2002/30433 , A61F2002/30448 , A61F2002/30469 , A61F2002/30471 , A61F2002/30492 , A61F2002/30509 , A61F2002/30515 , A61F2002/30538 , A61F2002/30556 , A61F2002/30579 , A61F2002/30601 , A61F2002/30622 , A61F2002/30624 , A61F2002/30677 , A61F2002/30774 , A61F2002/30777 , A61F2002/30785 , A61F2002/30848 , A61F2002/30878 , A61F2002/30892 , A61F2002/30904 , A61F2002/3092 , A61F2002/3093 , A61F2002/443 , A61F2002/4475 , A61F2210/0004 , A61F2220/0016 , A61F2310/00017 , A61F2310/00023 , A61F2310/00029 , A61F2310/00179 , A61F2310/00221 , A61F2310/00293 , A61F2310/00341 , A61F2310/00359 , A61F2310/00976
摘要： An intervertebral implant is provided. The intervertebral implant comprises a first component comprising an outer tissue engaging surface and an inner surface. A second component is connected to the first component, and is relatively moveable therefrom. The second component comprises an outer tissue engaging surface and an inner surface. The second component includes an actuator. A third component is disposed for engagement and is movable relative to the first and second components. The third component comprises at least a first ramp and a second ramp axially spaced apart from the first ramp. The actuator is engageable with the third component to effect axial translation of the wedge such that the ramps engage the inner surface of at least one of the first component and the second component to move the components between a first, collapsed configuration and a second, expanded configuration. Methods of use are disclosed.
摘要翻译： 提供椎间植入物。 椎间植入物包括包括外组织接合表面和内表面的第一部件。 第二部件连接到第一部件，并且可相对于其移动。 第二部件包括外部组织接合表面和内部表面。 第二部件包括致动器。 第三部件设置成用于接合并且可相对于第一和第二部件移动。 第三部件包括至少第一斜面和与第一斜面轴向间隔开的第二斜面。 所述致动器可与所述第三部件接合以实现所述楔形件的轴向平移，使得所述斜面接合所述第一部件和所述第二部件中的至少一个的内表面，以在第一折叠构造和第二部件之间移动所述部件 组态。 公开了使用方法。
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公开(公告)号：US20160067051A1
公开(公告)日：2016-03-10
申请号：US14835158
申请日：2015-08-25
IPC分类号： A61F2/44
CPC分类号： A61B17/8095 , A61B17/70 , A61B17/885
摘要： A spinal implant comprises a body including a first vertebral engaging surface and a second vertebral engaging surface. At least one of the surfaces including a posterior linear side and an anterior arcuate side. Systems and methods of use are disclosed.
摘要翻译： 脊柱植入物包括主体，其包括第一椎骨接合表面和第二椎骨接合表面。 至少一个表面包括后直线侧和前弓形侧。 公开了系统和使用方法。
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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：US10327913B2
公开(公告)日：2019-06-25
申请号：US14831400
申请日：2015-08-20
发明人： Stanley T. Palmatier , Keith M. Miller , Charles L. Branch , William D. Armstrong , Anthony J. Melkent , Thomas E. Drochner , Richard A. Hynes , Jonathan E. Blackwell , Kidong Yu
摘要： An interbody implant system is provided. The interbody implant system includes an implant having an engagement surface and an instrument including a first member and a second member that is movable relative to the first member. The first member is configured to capture the implant and the second member includes an interface configured to engage the engagement surface to releasably lock the implant in at least one orientation relative to the second member. The at least one of the engagement surface and the interface include at least one planar face. Methods of use are disclosed.
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公开(公告)号：US09937053B2
公开(公告)日：2018-04-10
申请号：US14532636
申请日：2014-11-04
CPC分类号： A61F2/4455 , A61F2/447 , A61F2002/30428 , A61F2002/30471 , A61F2002/30507 , A61F2002/30538 , A61F2002/30581 , A61F2002/30904 , A61F2002/4475
摘要： An expandable interbody implant adapted for insertion at least into a disc space, between two adjacent vertebrae of a spine. An upper member and a lower member are pivotally connected at least by a drive link. A bone graft storage portion packed with a selected volume of bone growth material. A translational wall is provided between the bone graft storage portion and a trailing end of the implant. An actuator engages the bone graft storage portion, pushing it forward into engagement with the drive link, which pivots upward, moving the upper member upward away from the lower member. Upward movement of the upper member raises the translational wall to a position to assist in retention of the selected volume bone graft material within the hollow portion of the bone graft storage portion. Upward rotation of the drive link brings a face thereof into contact with a front of the bone graft storage portion, thereby retaining near constant volume of the bone graft material.
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公开(公告)号：US20180085232A1
公开(公告)日：2018-03-29
申请号：US15274672
申请日：2016-09-23
IPC分类号： A61F2/46
CPC分类号： A61F2/4611 , A61F2002/4615 , A61F2002/4623 , A61F2002/4632 , A61F2002/4635 , 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：US09549723B2
公开(公告)日：2017-01-24
申请号：US14219821
申请日：2014-03-19
CPC分类号： A61B17/025 , A61B17/02 , A61B17/0206 , A61B17/0293 , A61B17/2833 , A61B90/30 , A61B2017/00477 , A61B2017/0256 , A61B2017/2837
摘要： A surgical instrument includes a first member having an inner surface and an outer surface. A second member has an inner surface and an outer surface. At least one of the inner surfaces defines at least one mating element and the outer surfaces are engageable with tissue. The members are relatively movable between a first configuration and a second configuration to space the tissue and define an opening between the members. At least one third member defines at least one mating element engageable with the at least one mating element of the inner surface such that the at least one third member is disposed within the opening. Systems and methods are disclosed.
摘要翻译： 手术器械包括具有内表面和外表面的第一构件。 第二构件具有内表面和外表面。 内表面中的至少一个限定至少一个配合元件，并且外表面可与组织接合。 构件在第一构型和第二构造之间可相对移动以使组织定位并且在构件之间限定开口。 至少一个第三构件限定了与内表面的至少一个配合元件接合的至少一个配合元件，使得至少一个第三构件设置在开口内。 公开了系统和方法。
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