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71. 发明授权

US09642723B2 Spinal implants and insertion instruments 有权
公开(公告)号：US09642723B2
公开(公告)日：2017-05-09
申请号：US14634073
申请日：2015-02-27
申请人： Alphatec Spine, Inc.
发明人： Yang Cheng , Amardeep Dugal
IPC分类号： A61F2/44 , A61F2/46
CPC分类号： A61F2/4611 , A61F2/447 , A61F2002/4623 , A61F2002/4627 , A61F2002/4629
摘要： An instrument for insertion and positioning of a spinal implant includes an outer member, an inner member, and a first thread. The outer member includes a distal attachment feature configured to engage with the spinal implant, a tubular member, and a proximal housing. The inner member is rotatably disposed within a lumen of the outer member and includes a distal coupling feature for coupling with a proximal end of the spinal implant, an elongated shaft within the tubular member, and a proximal end operably coupled with a handle that rotates relative to the proximal housing. The first thread is disposed on the distal coupling feature and includes a first lead and a first thread pitch greater than a thickness of the proximal end of the spinal implant.

72. 发明授权

US09642654B2 Single action locking pedicle screwdriver 有权
公开(公告)号：US09642654B2
公开(公告)日：2017-05-09
申请号：US14305254
申请日：2014-06-16
申请人： Alphatec Spine, Inc.
发明人： William Reimels , Tara Stevenson
IPC分类号： A61B17/58 , A61B17/70
CPC分类号： A61B17/7082 , A61B17/7032
摘要： An instrument for attaching a driver shaft to a screw assembly using a thrusting motion. The instrument has a main shaft, a locking tube, and a driver shaft. The locking tube is slidably mounted within the main shaft and the driver shaft is slidably mounted within the locking tube. The locking tube is configured to urge a jaw assembly of the instrument into a tensioned engagement with a body member of the screw assembly. A locking mechanism is also included and is configured to lock the driver shaft in a fixed position relative to the locking tube. The locking mechanism may be configured to lock the driver shaft with respect to the locking tube after a distal end of the main shaft engages the screw assembly using the single action.

73. 发明申请

US20170086884A1 SYSTEMS AND METHODS FOR MANIPULATING AND/OR INSTALLING A PEDICLE SCREW 审中-公开
公开(公告)号：US20170086884A1
公开(公告)日：2017-03-30
申请号：US15374578
申请日：2016-12-09
申请人： Alphatec Spine, Inc.
发明人： Clark Hutton , Ketchen Smith , Kai-Uwe Lewandrowski
IPC分类号： A61B17/70 , A61B17/02
CPC分类号： A61B17/7032 , A61B17/0218 , A61B17/7004 , A61B17/7011 , A61B17/7034 , A61B17/7037 , A61B17/7079 , A61B17/708 , A61B17/8897 , A61B2017/0256 , A61B2017/3433 , A61B2090/037
摘要： A nested dilation tube assembly for enabling implantation of a spinal screw assembly into a vertebrae is provided. The dilation tube assembly includes a plurality of dilation tubes. Each dilation tube includes an elongated cylindrical shaft with an outer diameter slightly larger than a preceding dilation tube. After being inserting into a body, the plurality of dilation tubes form a nested, concentric assembly enabling an opening placed in the spinal area and/or vertebrae to be enlarged up to the outer diameter of a last dilation tube. The inner dilation tubes are capable of being removed from outer dilation tubes such that the inner diameter of an inner most remaining dilation tube forms a space for receiving instruments and/or assemblies.

74. 发明授权

US09561062B2 Spondylolisthesis reduction system 有权
标题翻译：脊椎前移减少系统
公开(公告)号：US09561062B2
公开(公告)日：2017-02-07
申请号：US13835938
申请日：2013-03-15
申请人： Alphatec Spine, Inc.
发明人： Kyle Hayes , Wally Gillespie
IPC分类号： A61B17/88 , A61B17/70 , A61B17/02
CPC分类号： A61B17/708 , A61B17/025 , A61B2017/0256
摘要： A system for reducing deformities in the spine includes a first tower assembly and a second tower assembly. The first tower assembly includes a first tower that couples to a first screw in a first vertebral level, a load transfer ring rotatable coupled to the first tower, and a load transfer link rotatably coupled to the load transfer ring. The second tower assembly includes a second tower that couples to a second screw in a second vertebral level, a load applicator secured to the second tower, and a load transfer member rotatably coupled to the second tower and linked to the load transfer link. The load applicator applies force to the load transfer member to position the first tower assembly relative to the second tower assembly.
摘要翻译：用于减少脊柱中的畸形的系统包括第一塔组件和第二塔组件。第一塔架组件包括联接到第一椎骨水平的第一螺钉的第一塔架，可联接到第一塔架的负载传递环和可转动地联接到负载传递环的负载传递连接件。第二塔组件包括耦合到第二椎骨水平的第二螺钉的第二塔架，固定到第二塔架的载荷施加器以及可转动地联接到第二塔架并连接到载荷传递连杆的载荷传递构件。负载施加器向负载传递构件施加力以相对于第二塔架组件定位第一塔架组件。

75. 发明申请

US20170007228A1 RETRACTOR AND RETRACTOR BLADE 审中-公开
标题翻译：延迟器和延迟器叶片
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.
发明人： Jonathan T. Costabile
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。

76. 发明授权

US09308028B2 Polyaxial bone screw with lateral connector 有权
标题翻译：带侧面连接器的多轴骨螺钉
公开(公告)号：US09308028B2
公开(公告)日：2016-04-12
申请号：US14454005
申请日：2014-08-07
申请人： Alphatec Spine, Inc.
发明人： Thomas Purcell , Darren Reimers
IPC分类号： A61B17/04 , A61B17/86 , A61F2/08 , A61B17/70
CPC分类号： A61B17/7055 , A61B17/7032 , A61B17/7034 , A61B17/7037 , A61B17/7043
摘要： A polyaxial screw body includes a side wall defining a lumen having a first end and a second end. An opening disposed at the first end of the lumen, includes an interior surface disposed in the side wall thereabout. The interior surface is adapted to accommodate a head portion of a pedicle screw. A transverse channel extends from a first aperture through the side wall to a second aperture and is adapted to accommodate a portion of a fixation rod therebetween. A lateral connector extending integrally from the side wall.
摘要翻译：多轴螺旋体包括限定具有第一端和第二端的内腔的侧壁。设置在内腔的第一端的开口包括设置在其周围的侧壁中的内表面。内表面适于容纳椎弓根螺钉的头部。横向通道从第一孔穿过侧壁延伸到第二孔，并且适于在其间容纳固定杆的一部分。从侧壁一体地延伸的侧向连接器。

77. 发明申请

US20160095634A1 Osteotomy Instrument 审中-公开
标题翻译：截骨仪
公开(公告)号：US20160095634A1
公开(公告)日：2016-04-07
申请号：US14877587
申请日：2015-10-07
申请人： Alphatec Spine, Inc
发明人： Nathan Meyer
IPC分类号： A61B17/70
CPC分类号： A61B17/7077 , A61B17/7032
摘要： An osteotomy instrument includes a handle, a first arm assembly, a second arm assembly, a displacement mechanism, and a tuning mechanism. The first arm assembly is pivotably mounted to the handle. The first arm assembly includes a first fastener support configured to hold a fastener. The second arm assembly is pivotably mounted to the handle. The second arm assembly includes a second fastener support configured to hold a fastener. The displacing mechanism includes a dial disposed on the handle. The displacing mechanism is configured to laterally displace a distal end of the first arm assembly and second arm assembly away and towards each other. The dial actuates the displacing mechanism. The tuning mechanism is configured to change an angular position of the first fastener support with respect to the second fastener support.
摘要翻译：截骨仪器包括手柄，第一臂组件，第二臂组件，位移机构和调谐机构。第一臂组件可枢转地安装到手柄上。第一臂组件包括构造成保持紧固件的第一紧固件支撑件。第二臂组件可枢转地安装到手柄上。第二臂组件包括构造成保持紧固件的第二紧固件支撑件。移位机构包括设置在手柄上的表盘。移位机构构造成使第一臂组件和第二臂组件的远端横向移位并朝向彼此。拨盘启动移位机构。调谐机构构造成改变第一紧固件支撑件相对于第二紧固件支撑件的角度位置。

78. 发明申请

US20160015427A1 Systems and Methods for Correcting Spinal Deformity 有权
标题翻译：纠正脊柱畸形的系统和方法
公开(公告)号：US20160015427A1
公开(公告)日：2016-01-21
申请号：US14331579
申请日：2014-07-15
申请人： Alphatec Spine, Inc.
发明人： Carmen Walters , Ketchen Smith , Benjamin Walter Wang
IPC分类号： A61B17/70
CPC分类号： A61B17/7025 , A61B17/7014 , A61B17/7043 , A61B17/7077 , A61B17/708
摘要： An exemplary system for correcting a spinal deformity includes a plurality of transverse rods, a longitudinal rod, and at least one node. The plurality of transverse rods each includes a first end for coupling with an extension member of a spinal fixation system and a second end. The longitudinal rod extends transverse to the transverse rods. The at least one node receives the second ends of first and second transverse rods and the longitudinal rod within a receiving portion and an adjustment member selectively secures the second ends.
摘要翻译：用于矫正脊柱畸形的示例性系统包括多个横向杆，纵向杆和至少一个节点。多个横杆各自包括用于与脊柱固定系统的延伸构件和第二端联接的第一端。纵向杆横向于横向杆延伸。所述至少一个节点在接收部分内接收第一和第二横向杆的第二端以及纵向杆，并且调节构件选择性地固定第二端。

79. 发明申请

US20150238327A1 Spinal Implants and Insertion Instruments 有权
标题翻译：脊柱植入物和插入器械
公开(公告)号：US20150238327A1
公开(公告)日：2015-08-27
申请号：US14634073
申请日：2015-02-27
申请人： Alphatec Spine, Inc.
发明人： Yang CHENG , Amardeep DUGAL
IPC分类号： A61F2/46 , A61F2/44
CPC分类号： A61F2/4611 , A61F2/447 , A61F2002/4623 , A61F2002/4627 , A61F2002/4629
摘要： An instrument for insertion and positioning of a spinal implant includes an outer member, an inner member, and a first thread. The outer member includes a distal attachment feature configured to engage with the spinal implant, a tubular member, and a proximal housing. The inner member is rotatably disposed within a lumen of the outer member and includes a distal coupling feature for coupling with a proximal end of the spinal implant, an elongated shaft within the tubular member, and a proximal end operably coupled with a handle that rotates relative to the proximal housing. The first thread is disposed on the distal coupling feature and includes a first lead and a first thread pitch greater than a thickness of the proximal end of the spinal implant.
摘要翻译：用于脊柱植入物的插入和定位的仪器包括外部构件，内部构件和第一螺纹。外部构件包括构造成与脊柱植入物，管状构件和近侧壳体接合的远侧附接特征。内部构件可旋转地设置在外部构件的内腔中，并且包括用于与脊柱植入物的近端联接的远侧联接特征，管状构件内的细长轴，以及可操作地与手柄旋转相关的手柄的近端到近端的房屋。第一螺纹设置在远侧连接部件上，并且包括第一引线和大于脊柱植入物的近端的厚度的第一螺距。

80. 发明申请

US20150080970A1 FASTENER RETENTION SYSTEM FOR SPINAL PLATES 审中-公开
标题翻译：用于脊柱的紧固件保持系统
公开(公告)号：US20150080970A1
公开(公告)日：2015-03-19
申请号：US14549965
申请日：2014-11-21
申请人： ALPHATEC SPINE, INC.
发明人： Christopher M. Campbell , Tyler Holschlag
IPC分类号： A61B17/70 , A61B17/80
CPC分类号： A61B17/7059 , A61B17/8023 , A61B17/8042 , A61B17/8061
摘要： A fastener retention system for retaining fasteners within apertures of an orthopedic plate includes a first pocket disposed between two of the apertures in the plate, a blocking member disposed between the two apertures and including a second pocket that forms a cavity with the first pocket, and a spring that expands from a compressed configuration within the first pocket to a decompressed configuration within the cavity.
摘要翻译：用于将紧固件固定在矫形板的孔内的紧固件保持系统包括设置在板中的两个孔之间的第一袋，设置在两个孔之间并包括与第一袋形成空腔的第二袋的阻挡构件，以及弹簧，其从第一口袋内的压缩构型扩展到空腔内的解压缩构型。

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