IMPLANT FOR STABILIZING BONES OR VERTEBRAE
    1.
    发明申请
    IMPLANT FOR STABILIZING BONES OR VERTEBRAE 有权
    用于稳定骨骼或VERTEBRAE的植入物

    公开(公告)号:US20110230969A1

    公开(公告)日:2011-09-22

    申请号:US13034553

    申请日:2011-02-24

    IPC分类号: A61F2/44 A61B17/80

    摘要: An implant for stabilizing bones or vertebrae is provided, the implant including an implant body that can be fixed by means of at least a first screw and a second screw to the bone or a vertebra, wherein the implant body includes at least a first hole and a second hole. Each of the first screw and the second screw includes a screw thread. Each of the first hole and the second hole has a threaded portion with an internal thread for cooperating with the screw thread, wherein the threaded portion of at least the first hole is formed of a flexible material. A guiding member that is a separate part is insertable into the implant body such that it is arranged at least partially within the first hole. The guiding member is configured to guide the first screw when the firstscrew is screwed through the threaded portion of the first hole. The second screw is spaced apart from the guiding member when the second screw is screwed through the threaded portion of the second hole.

    摘要翻译: 提供了一种用于稳定骨骼或椎骨的植入物,所述植入物包括可通过至少第一螺钉和第二螺钉固定到骨或椎骨的植入体,其中所述植入物主体包括至少第一孔和 第二个洞。 第一螺钉和第二螺钉中的每一个包括螺纹。 第一孔和第二孔中的每一个具有螺纹部分,其具有用于与螺纹配合的内螺纹,其中至少第一孔的螺纹部分由柔性材料形成。 作为单独部件的引导构件可插入到植入体中,使得其至少部分地布置在第一孔内。 引导构件构造成当第一螺丝拧入第一孔的螺纹部分时引导第一螺钉。 当第二螺钉穿过第二孔的螺纹部分时,第二螺钉与引导构件间隔开。

    FIXATION DEVICE FOR BONES
    5.
    发明申请
    FIXATION DEVICE FOR BONES 有权
    固定固定装置

    公开(公告)号:US20130066428A1

    公开(公告)日:2013-03-14

    申请号:US13613584

    申请日:2012-09-13

    IPC分类号: A61F2/44 A61B17/86

    摘要: A fixation device for bones includes a member which has at least one bore for receiving a bone screw, wherein the at least one bore comprises a first internal thread portion. The bone screw has a first shaft section provided with a first external thread portion arranged to cooperate with the internal thread portion of the at least one bore, and a head section having a diameter larger than that of the shaft section to provide a catch arranged to engage with a stop formed in the bore. The bone screw further has a second shaft section which includes a clearance groove extending between the catch of the head section and the external thread of the first shaft section. The clearance groove allows disengagement of the two thread portions, such that the bone screw is prevented from being unscrewed off the bore when it is loosened within the adjacent bone.

    摘要翻译: 用于骨骼的固定装置包括具有用于接收骨螺钉的至少一个孔的构件,其中所述至少一个孔包括第一内螺纹部分。 骨螺钉具有设置有第一外螺纹部分的第一轴部分,第一外螺纹部分布置成与所述至少一个孔的内螺纹部分配合,以及头部部分,其直径大于轴部分的直径, 与在孔中形成的止动件接合。 骨螺钉还具有第二轴部,该第二轴部包括在头部的卡止部与第一轴部的外螺纹之间延伸的间隙槽。 间隙槽允许两个螺纹部分脱开,使得当螺钉在相邻的骨内被松动时,防止骨螺钉被拧开。

    Fixation device for bones
    6.
    发明授权
    Fixation device for bones 有权
    骨固定装置

    公开(公告)号:US08790405B2

    公开(公告)日:2014-07-29

    申请号:US12180462

    申请日:2008-07-25

    摘要: A fixation device for bones includes a member which is to be fixed to one or more bones and has at least one bore for receiving a bone screw, wherein the at least one bore comprises a first internal thread portion. The bone screw has a first shaft section provided with a first external thread portion arranged to cooperate with the internal thread portion of the at least one bore, and a head section having a diameter larger than that of the shaft section to provide a catch arranged to engage with a stop formed in the bore. The bone screw further has a second shaft section which includes a clearance groove extending between the catch of the head section and the external thread of the first shaft section. The clearance groove allows disengagement of the two thread portions, such that the bone screw is prevented from being unscrewed off the bore when it is loosened within the adjacent bone. The member can also include a side wall of a cage used in an intervertebral implant device, or can represent a plate of a bone plate assembly.

    摘要翻译: 用于骨骼的固定装置包括要固定到一个或多个骨头并且具有用于接收骨螺钉的至少一个孔的构件,其中所述至少一个孔包括第一内螺纹部分。 骨螺钉具有设置有第一外螺纹部分的第一轴部分,第一外螺纹部分布置成与所述至少一个孔的内螺纹部分配合,以及头部部分,其直径大于轴部分的直径, 与在孔中形成的止动件接合。 骨螺钉还具有第二轴部,该第二轴部包括在头部的卡止部与第一轴部的外螺纹之间延伸的间隙槽。 间隙槽允许两个螺纹部分脱开,使得当螺钉在相邻的骨内被松动时,防止骨螺钉被拧开。 该构件还可以包括在椎间植入装置中使用的笼的侧壁,或者可以代表骨板组件的板。

    FIXATION DEVICE FOR BONES
    7.
    发明申请
    FIXATION DEVICE FOR BONES 有权
    固定固定装置

    公开(公告)号:US20090030520A1

    公开(公告)日:2009-01-29

    申请号:US12180462

    申请日:2008-07-25

    IPC分类号: A61F2/44 A61B17/04

    摘要: A fixation device for bones includes a member which is to be fixed to one or more bones and has at least one bore for receiving a bone screw, wherein the at least one bore comprises a first internal thread portion. The bone screw has a first shaft section provided with a first external thread portion arranged to cooperate with the internal thread portion of the at least one bore, and a head section having a diameter larger than that of the shaft section to provide a catch arranged to engage with a stop formed in the bore. The bone screw further has a second shaft section which includes a clearance groove extending between the catch of the head section and the external thread of the first shaft section. The clearance groove allows disengagement of the two thread portions, such that the bone screw is prevented from being unscrewed off the bore when it is loosened within the adjacent bone. The member can also include a side wall of a cage used in an intervertebral implant device, or can represent a plate of a bone plate assembly.

    摘要翻译: 用于骨骼的固定装置包括要固定到一个或多个骨头并且具有用于接收骨螺钉的至少一个孔的构件,其中所述至少一个孔包括第一内螺纹部分。 骨螺钉具有设置有第一外螺纹部分的第一轴部分,第一外螺纹部分布置成与所述至少一个孔的内螺纹部分配合,以及头部部分,其直径大于轴部分的直径, 与在孔中形成的止动件接合。 骨螺钉还具有第二轴部,该第二轴部包括在头部的卡止部与第一轴部的外螺纹之间延伸的间隙槽。 间隙槽允许两个螺纹部分脱开,使得当螺钉在相邻的骨内被松动时,防止骨螺钉被拧开。 该构件还可以包括在椎间植入装置中使用的笼的侧壁,或者可以代表骨板组件的板。

    Fixation device for bones
    9.
    发明授权
    Fixation device for bones 有权
    骨固定装置

    公开(公告)号:US08834570B2

    公开(公告)日:2014-09-16

    申请号:US13613584

    申请日:2012-09-13

    IPC分类号: A61F2/44

    摘要: A fixation device for bones includes a member which has at least one bore for receiving a bone screw, wherein the at least one bore comprises a first internal thread portion. The bone screw has a first shaft section provided with a first external thread portion arranged to cooperate with the internal thread portion of the at least one bore, and a head section having a diameter larger than that of the shaft section to provide a catch arranged to engage with a stop formed in the bore. The bone screw further has a second shaft section which includes a clearance groove extending between the catch of the head section and the external thread of the first shaft section. The clearance groove allows disengagement of the two thread portions, such that the bone screw is prevented from being unscrewed off the bore when it is loosened within the adjacent bone.

    摘要翻译: 用于骨骼的固定装置包括具有用于接收骨螺钉的至少一个孔的构件,其中所述至少一个孔包括第一内螺纹部分。 骨螺钉具有设置有第一外螺纹部分的第一轴部分,第一外螺纹部分布置成与所述至少一个孔的内螺纹部分配合,以及头部部分,其直径大于轴部分的直径, 与在孔中形成的止动件接合。 骨螺钉还具有第二轴部,该第二轴部包括在头部的卡止部与第一轴部的外螺纹之间延伸的间隙槽。 间隙槽允许两个螺纹部分脱开,使得当螺钉在相邻的骨内被松动时,防止骨螺钉被拧开。