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公开(公告)号：US11154338B2
公开(公告)日：2021-10-26
申请号：US15459068
申请日：2017-03-15
申请人： Alphatec Spine, Inc.
摘要： A system and a bone fixation plate for preventing a fastener from rotating so as to prevent the fastener from backing out is provided. The system includes a plate having an opening. A retention member having an arm extending into the opening is configured to engage the head of the fastener so as to prevent the fastener from rotating after the fastener is seated within a vertebral body or implant. In one embodiment, the retention member engages a top surface of the head of the fastener. In another embodiment, the retention member engages a side wall of the head of the fastener.
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公开(公告)号：US10092403B2
公开(公告)日：2018-10-09
申请号：US15296989
申请日：2016-10-18
申请人： Alphatec Spine, Inc.
摘要： Systems and methods for implanting a spinal implant between two vertebral bodies are provided. The spinal implant may include a main body adapted to rest between and adjacent to the two vertebral bodies, the main body having a cavity therein adapted to hold a filler and a cap adapted to connect to the main body where the cap is connectable after the main body has been inserted between the vertebral bodies and after the filler has been inserted into the cavity of the main body. The cap is securable to the main body by means of a securement member providing for a permanent connection between the main body and the cap.
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公开(公告)号：US20170007228A1
公开(公告)日：2017-01-12
申请号：US15204558
申请日：2016-07-07
申请人： Alphatec Spine, Inc.
IPC分类号： A61B17/02
CPC分类号： A61B17/0206 , A61B2017/00867 , A61B2017/00964
摘要： A retractor blade and a retractor blade kit are provided. The retractor blade has a proximal end, a distal end, and a toe-out mechanism between the proximal end and the distal end. The toe-out mechanism, which is part of the blade, moves the distal end from an insert position to a toe-out position when activated. The retractor blade kit has a first blade with a first length and a second blade with a second length that is less than the first length. The first blade and the second blade have about the same stiffness such that each blade deflects about the same amount when a distal end of each blade is subjected to the same force.
摘要翻译： 提供卷收器叶片和牵开器刀片套件。 牵开器叶片具有在近端和远端之间的近端，远端和趾端部机构。 作为刀片的一部分的脚趾机构在激活时将远端从插入位置移动到脚趾位置。 牵开器刀片套件具有第一长度的第一刀片和具有小于第一长度的第二长度的第二刀片。 第一叶片和第二叶片具有大约相同的刚度，使得当每个叶片的远端受到相同的力时，每个叶片偏转大约相同的量。
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公开(公告)号：US20170105840A1
公开(公告)日：2017-04-20
申请号：US15296989
申请日：2016-10-18
申请人： Alphatec Spine, Inc.
CPC分类号： A61F2/28 , A61F2/30744 , A61F2/44 , A61F2/442 , A61F2/447 , A61F2/4601 , A61F2/4637 , A61F2002/2835 , A61F2002/30131 , A61F2002/30331 , A61F2002/30495 , A61F2002/30561 , A61F2002/30774 , A61F2002/30904 , A61F2002/4475
摘要： Systems and methods for implanting a spinal implant between two vertebral bodies are provided. The spinal implant may include a main body adapted to rest between and adjacent to the two vertebral bodies, the main body having a cavity therein adapted to hold a filler and a cap adapted to connect to the main body where the cap is connectable after the main body has been inserted between the vertebral bodies and after the filler has been inserted into the cavity of the main body. The cap is securable to the main body by means of a securement member providing for a permanent connection between the main body and the cap.
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公开(公告)号：US11013613B2
公开(公告)日：2021-05-25
申请号：US16209937
申请日：2018-12-04
申请人： Alphatec Spine, Inc.
摘要： A system and a method for performing a spinal procedure configured to minimize the size of the surgical corridor so as to reduce recovery time is provided. The system and method include an implant and a guide. The guide is configured to be disposed within a surgical corridor formed by an instrument. The instrument is removed wherein the muscles may contract onto the guide so as to reduce the surgical corridor, wherein the implant is slid down the surgical corridor between a pair of guide members.
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公开(公告)号：US10143567B2
公开(公告)日：2018-12-04
申请号：US15273847
申请日：2016-09-23
申请人： Alphatec Spine, Inc.
摘要： A system and a method for performing a spinal procedure configured to minimize the size of the surgical corridor so as to reduce recovery time is provided. The system and method include an implant and a guide. The guide is configured to be disposed within a surgical corridor formed by an instrument. The instrument is removed wherein the muscles may contract onto the guide so as to reduce the surgical corridor, wherein the implant is slid down the surgical corridor between a pair of guide members.
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公开(公告)号：US20170079805A1
公开(公告)日：2017-03-23
申请号：US15273847
申请日：2016-09-23
申请人： Alphatec Spine, Inc.
CPC分类号： A61F2/447 , A61F2/30771 , A61F2/4611 , A61F2002/2835 , A61F2002/30827 , A61F2002/30828 , A61F2002/30904 , A61F2002/4622 , A61F2002/4627 , A61F2002/4687
摘要： A system and a method for performing a spinal procedure configured to minimize the size of the surgical corridor so as to reduce recovery time is provided. The system and method include an implant and a guide. The guide is configured to be disposed within a surgical corridor formed by an instrument. The instrument is removed wherein the muscles may contract onto the guide so as to reduce the surgical corridor, wherein the implant is slid down the surgical corridor between a pair of guide members.
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公开(公告)号：US20220008107A1
公开(公告)日：2022-01-13
申请号：US17482291
申请日：2021-09-22
申请人： Alphatec Spine, Inc.
摘要： A system and a bone fixation plate for preventing a fastener from rotating so as to prevent the fastener from backing out is provided. The system includes a plate having an opening. A retention member having an arm extending into the opening is configured to engage the head of the fastener so as to prevent the fastener from rotating after the fastener is seated within a vertebral body or implant. In one embodiment, the retention member engages a top surface of the head of the fastener. In another embodiment, the retention member engages a side wall of the head of the fastener.
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公开(公告)号：US09763805B2
公开(公告)日：2017-09-19
申请号：US15283760
申请日：2016-10-03
申请人： Alphatec Spine, Inc.
发明人： Yang Cheng , Jonathan T. Costabile
CPC分类号： A61F2/447 , A61B17/7059 , A61B17/8625 , A61F2/4455 , A61F2/446 , A61F2/4465 , A61F2002/30672 , A61F2002/4435 , A61F2002/4475 , A61F2220/0016 , A61F2220/0041
摘要： A system for spinal fusion includes a spacer, a plate, an attachment member, and a first temporary fixation screw. The spacer includes a first coupling aperture having a first thread with a thread pitch that is greater than or equal to one third of a depth of the first coupling aperture. The plate includes a first attachment aperture and second coupling aperture. The attachment member includes a mating thread that mates with the first thread. The attachment member is configured to couple the spacer and the plate when inserted through the second coupling aperture and rotated to engage the first thread of the first coupling aperture. The first temporary fixation screw is configured to attach the plate to a first vertebra when inserted through the first attachment aperture and driven into the first vertebra.
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公开(公告)号：US20170020680A1
公开(公告)日：2017-01-26
申请号：US15283760
申请日：2016-10-03
申请人： Alphatec Spine, Inc.
发明人： Yang Cheng , Jonathan T. Costabile
CPC分类号： A61F2/447 , A61B17/7059 , A61B17/8625 , A61F2/4455 , A61F2/446 , A61F2/4465 , A61F2002/30672 , A61F2002/4435 , A61F2002/4475 , A61F2220/0016 , A61F2220/0041
摘要： A system for spinal fusion includes a spacer, a plate, an attachment member, and a first temporary fixation screw. The spacer includes a first coupling aperture having a first thread with a thread pitch that is greater than or equal to one third of a depth of the first coupling aperture. The plate includes a first attachment aperture and second coupling aperture. The attachment member includes a mating thread that mates with the first thread. The attachment member is configured to couple the spacer and the plate when inserted through the second coupling aperture and rotated to engage the first thread of the first coupling aperture. The first temporary fixation screw is configured to attach the plate to a first vertebra when inserted through the first attachment aperture and driven into the first vertebra.
摘要翻译： 一种用于脊柱融合的系统包括间隔件，板，附接构件和第一临时固定螺钉。 间隔件包括具有第一螺纹的第一联接孔，螺纹间距大于或等于第一联接孔的深度的三分之一。 板包括第一连接孔和第二连接孔。 附接构件包括与第一螺纹配合的配合螺纹。 附接构件构造成当插入穿过第二联接孔并且旋转以接合第一联接孔的第一螺纹时，将间隔件和板联接。 第一临时固定螺钉构造成当插入穿过第一附接孔并将其驱动到第一椎骨时将板附接到第一椎骨。
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