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1. 发明申请

WO2021206818A1 SPINE IMPLANT WITH AN EXPANDABLE CAGE AND EXPANDABLE VERTEBRAL ATTACHMENT PLATE PROVIDING UNIFORM RATE MOVEMENT 审中-公开
公开(公告)号：WO2021206818A1
公开(公告)日：2021-10-14
申请号：PCT/US2021/019164
申请日：2021-02-23
申请人： LIFE SPINE, INC. (A DELAWARE CORPORATION)
发明人： PREDICK, Daniel, P. , DRYER, Randall, F. , LAUF, Garrett, D.
IPC分类号： A61F2/30 , A61F2/44
摘要： A spine implant for receipt between and fastened to a lower vertebra and an adjacent upper vertebra is characterized by an expandable cage and an expandable plate attached to the expandable cage. When the expandable cage is expanded, both the expandable cage and the expandable plate expand together at a uniform rate of movement. Engagement features of the expandable cage cooperate with engagement features of the expandable plate such that expansion of the expandable cage carries the expandable plate along during its expansion. The engagement features of the expandable cage may be configured as notches, cavities, or recessed pockets, while the engagement features of the expandable plate may be configured as tangs, flanges, or protuberances styled to be received by the configured notches of the expandable cage. Cam locks on the expandable plate help bone fastener backout.

2. 发明申请

WO2020086914A1 FACET WEDGE, WEDGE BLOCKING PLATE AND METHOD OF INSTALLATION 审中-公开
公开(公告)号：WO2020086914A1
公开(公告)日：2020-04-30
申请号：PCT/US2019/057964
申请日：2019-10-24
申请人： LIFE SPINE, INC. (A DELAWARE CORPORATION)
发明人： LAUF, Garrett, D. , PREDICK, Daniel, P. , BUTLER, Michael, S. , HYDER, Zeshan
IPC分类号： A61B17/70 , A61F2/44 , A61F2/46 , A61B17/80
摘要： An implant (10) for spinal facet joint stabilization comprises a wedge (12) and plate (14) adapted to accept prongs (67, 68) of a surgical instrument (60) for installing the implant into a posterior spinal facet joint. The wedge has an anterior end with a threaded bore (39). A notch (55, 57) in each lateral side (47, 48) of the plate aligns with a groove (40, 41) in each lateral side (35, 36) of the wedge. Each notch and groove pair receives a prong of the surgical instrument to hold the wedge and plate during implantation. A superior tube of the surgical instrument supports a superior rod having an end configured for installing a bone screw attaching the plate to the superior vertebra of the spinal facet joint. An inferior tube of the surgical instrument supports an inferior rod having an end configured to attach to the threaded bore of the wedge along with the plate during introduction of the implant into the spinal facet joint, and installing the set screw to attach the plate to the wedge.

3. 发明申请

WO2017147340A1 EXPANDABLE LATERAL SPINE CAGE WITH REVERSE DOVETAIL CONFIGURATION 审中-公开
标题翻译：可扩张的横向脊柱笼与反向DOVETAIL配置
公开(公告)号：WO2017147340A1
公开(公告)日：2017-08-31
申请号：PCT/US2017/019206
申请日：2017-02-23
申请人： LIFE SPINE, INC. (A DELAWARE CORPORATION)
发明人： PREDICK, Daniel, P.
IPC分类号： A61F2/44 , A61F2/30
CPC分类号： A61F2/447 , A61F2/30771 , A61F2/4455 , A61F2002/30326 , A61F2002/30385 , A61F2002/30387 , A61F2002/30398 , A61F2002/30476 , A61F2002/30515 , A61F2002/30579 , A61F2002/30593 , A61F2002/30598 , A61F2002/30616 , A61F2002/30785 , A61F2002/3082 , A61F2002/30841
摘要： A spinal interbody implant (10) includes a two-component cage (11) and expander (66). The two-component cage (11), when assembled, accepts the expander (66) through a reverse dovetail configuration between the assembled cage (11) and the expander (66). The expander (66) has a pair of legs (70, 72) that move within and along lateral channels (64, 65) formed by and between the two cage components (12, 14) for increasing the height of the two cage components relative to one another. The amount of expansion of the cage (11) is determined by the height of the pair of expander legs (70, 72). The cage (11) accepts different expanders (66) each having pairs of legs of different heights in order to provide different amounts of cage expansion and thus the interbody implant. The front (71, 73) of each expander leg (70, 72) is arch shaped for reception in the lateral channels (64, 65) of the assembled cage (11) and to progressively expand the two cage components (12, 14) relative to one another as the expander (66) is received by the assembled cage (11).
摘要翻译：脊椎体间植入物（10）包括双组件笼（11）和扩张器（66）。双组件笼（11）在组装时通过组装笼（11）和膨胀器（66）之间的反向燕尾配置接收膨胀器（66）。扩张器（66）具有一对腿（70,72），其在由两个笼构件（12,14）形成并且在两个笼构件（12,14）之间形成的侧向通道（64,65）之内和之中移动，用于增加两个笼构件相对彼此。笼（11）的膨胀量由一对膨胀器支腿（70,72）的高度决定。笼（11）接纳不同的扩张器（66），每个扩张器具有不同高度的腿对，以提供不同量的笼扩张并因此提供体内植入物。每个扩展器支腿（70,72）的前部（71,73）是拱形的，用于容纳在组装好的机架（11）的侧向通道（64,65）中并且逐渐扩展两个机架部件（12,14）相对于彼此，因为扩张器（66）被组装的笼（11）接收。

4. 发明申请

WO2019183405A1 STEERABLE TLIF IMPLANT AND INSTALLER 审中-公开
公开(公告)号：WO2019183405A1
公开(公告)日：2019-09-26
申请号：PCT/US2019/023446
申请日：2019-03-21
申请人： LIFE SPINE, INC. (A DELAWARE CORPORATION)
发明人： PALAGI, Gregory , SHOSHTAEV, Eugene , WOLTERS, Madeline, C. , MEHL, David , PREDICK, Daniel, P. , SCHILLING, Casey
IPC分类号： A61F2/44 , A61F2/46 , A61F2/30
摘要： A spine implant for a TLIF surgical procedure is configured to be guided into place during implantation in conjunction with a complementary insertion instrument. The cage of the implant is constrained to a limited range of rotation about a pivoting post carried by the cage. The insertion instrument is configured to hold the post while controllably rotating the cage relative to the post in order to angularly position the implant during implantation. Range of rotational motion is controlled by the configuration of an opening in and end of the cage and a groove in the pivot post. A retaining pin of the implant extends from the cage into the groove of the post to rotationally connect the cage to the post.

5. 发明申请

WO2018165571A1 3-D PRINTED ORTHOPEDIC IMPLANTS 审中-公开
公开(公告)号：WO2018165571A1
公开(公告)日：2018-09-13
申请号：PCT/US2018/021783
申请日：2018-03-09
申请人： LIFE SPINE, INC. (A DELAWARE CORPORATION)
发明人： MUELLER, Richard, M. , SHOSHTAEV, Eugene , PALAGI, Gregory , PREDICK, Daniel, P. , BUTLER, Michael, S.
IPC分类号： A61F2/44 , A61F2/30
CPC分类号： A61F2/30 , A61F2/2846 , A61F2/4455 , A61F2/447 , A61F2002/2817 , A61F2002/2835 , A61F2002/30013 , A61F2002/30622 , A61F2002/30677 , A61F2002/30769 , A61F2002/30784 , A61F2002/3092 , A61F2002/3093 , A61F2002/30962 , A61F2002/30985 , A61F2002/4475 , A61F2002/4495 , A61F2310/00017 , A61F2310/00023 , B33Y70/00 , B33Y80/00
摘要： A spinal interbody implant is fabricated using 3-D printing to provide an engineered structure of one or more porous, permeable, or non-solid portions with or without one or more solid, dense, or micro-dense portions. The porous, permeable, or non-solid structure can be a mesh, lattice, web, weave, honeycomb, simple cubic, tetrahedral, diamond, or otherwise with the number and size of its pores, holes, perforations, or openings, as well as the distance or thickness between them, can vary accordingly. Some portions of the porous, permeable, or non-solid structure(s) may have porosities and/or thicknesses different than other portions. The solid, dense, or micro-dense structure may be constant throughout the body of the implant or may be a range of densities throughout the body of the implant. Alternately, one or more portions of the implant may have a range of densities throughout its body ranging from solid to a maximum porosity.

6. 发明公开

EP3592300A1 3-D PRINTED ORTHOPEDIC IMPLANTS 审中-实审
公开(公告)号：EP3592300A1
公开(公告)日：2020-01-15
申请号：EP18715307.7
申请日：2018-03-09
申请人： Life Spine, Inc. (a Delaware Corporation)
发明人： MUELLER, Richard, M. , SHOSHTAEV, Eugene , PALAGI, Gregory , PREDICK, Daniel, P. , BUTLER, Michael, S.
IPC分类号： A61F2/44 , A61F2/30

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