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    Multi-axial bone screw assembly
    1.
    发明授权
    Multi-axial bone screw assembly 有权
    多轴骨螺钉总成

    公开(公告)号：US07727261B2

    公开(公告)日：2010-06-01

    申请号：US10731210

    申请日：2003-12-09

    申请人： B. Thomas Barker ,  John Stewart Young ,  Craig Squires ,  David Brumfield ,  Chris Johnson ,  Dennis J. Buchanan

    发明人： B. Thomas Barker ,  John Stewart Young ,  Craig Squires ,  David Brumfield ,  Chris Johnson ,  Dennis J. Buchanan

    IPC分类号： A61B17/70

    CPC分类号： A61B17/7037 ,  A61B17/7032 ,  A61B2017/00858 ,  A61B2090/037

    摘要： A bottom-loading multi-axial bone anchor apparatus is disclosed. The apparatus includes a receiver member, a crown member, a bone anchor and a retaining member. The receiver member defines an upper opening and a lower opening, which may form part of the same opening, a channel, and a groove. The crown member and bone anchor are loaded into the lower opening of the receiver member, and the retaining member fits around the bone anchor and into the groove in the receiver member. The bone anchor is capable of multi-axial positioning with respect to the receiver member. An elongated member is placed in the channel of the receiver member, contacting the crown member, and a compression member is applied via the upper opening. The compression member presses down on the elongated member, which presses down on the crown member and locks the bone anchor between the crown member and the retaining member.

    摘要翻译： 公开了一种底部装载多轴骨锚装置。 该装置包括接收器构件，冠部构件，骨锚和保持构件。 接收器构件限定上开口和下开口，其可以形成相同开口，通道和凹槽的一部分。 冠部构件和骨锚固件被装载到接收器构件的下部开口中，并且保持构件安装在骨锚固件周围并进入​​接纳构件的凹槽中。 骨锚固件能够相对于接收器构件进行多轴定位。 细长构件放置在接收器构件的通道中，与冠构件接触，并且经由上开口施加压缩构件。 压缩构件向下按压在细长构件上，该细长构件压下冠部构件并将骨锚固件锁定在冠部构件和保持构件之间。

    Multi-Axial Bone Screw Assembly
    3.
    发明申请
    Multi-Axial Bone Screw Assembly 有权
    多轴骨螺钉组件

    公开(公告)号：US20100198270A1

    公开(公告)日：2010-08-05

    申请号：US12759403

    申请日：2010-04-13

    申请人： B. Thomas Barker ,  John Stewart Young ,  Craig Squires ,  David Brumfield ,  Chris Johnson ,  Dennis J. Buchanan

    发明人： B. Thomas Barker ,  John Stewart Young ,  Craig Squires ,  David Brumfield ,  Chris Johnson ,  Dennis J. Buchanan

    IPC分类号： A61B17/86

    CPC分类号： A61B17/7037 ,  A61B17/7032 ,  A61B2017/00858 ,  A61B2090/037

    摘要： A bottom-loading multi-axial bone anchor apparatus is disclosed. The apparatus includes a receiver member, a crown member, a bone anchor and a retaining member. The receiver member defines an upper opening and a lower opening, which may form part of the same opening, a channel, and a groove. The crown member and bone anchor are loaded into the lower opening of the receiver member, and the retaining member fits around the bone anchor and into the groove in the receiver member. The bone anchor is capable of multi-axial positioning with respect to the receiver member. An elongated member is placed in the channel of the receiver member, contacting the crown member, and a compression member is applied via the upper opening. The compression member presses down on the elongated member, which presses down on the crown member and locks the bone anchor between the crown member and the retaining member.

    摘要翻译： 公开了一种底部装载多轴骨锚装置。 该装置包括接收器构件，冠部构件，骨锚和保持构件。 接收器构件限定上开口和下开口，其可以形成相同开口，通道和凹槽的一部分。 冠部构件和骨锚固件被装载到接收器构件的下部开口中，并且保持构件安装在骨锚固件周围并进入​​接纳构件的凹槽中。 骨锚固件能够相对于接收器构件进行多轴定位。 细长构件放置在接收器构件的通道中，与冠构件接触，并且经由上开口施加压缩构件。 压缩构件向下按压在细长构件上，该细长构件压下冠部构件并将骨锚固件锁定在冠部构件和保持构件之间。

    Multi-axial bone screw assembly
    4.
    发明授权
    Multi-axial bone screw assembly 有权
    多轴骨螺钉总成

    公开(公告)号：US06280442B1

    公开(公告)日：2001-08-28

    申请号：US09387991

    申请日：1999-09-01

    申请人： B. Thomas Barker ,  John Stewart Young ,  Craig Squires ,  David Brumfield ,  Chris Johnson ,  Dennis J. Buchanan

    发明人： B. Thomas Barker ,  John Stewart Young ,  Craig Squires ,  David Brumfield ,  Chris Johnson ,  Dennis J. Buchanan

    IPC分类号： A61B1768

    CPC分类号： A61B17/7037 ,  A61B17/7032 ,  A61B2017/00858 ,  A61B2090/037

    摘要： A bottom-loading multi-axial bone anchor apparatus is disclosed. The apparatus includes a receiver member, a crown member, a bone anchor and a retaining member. The receiver member defines an upper opening and a lower opening, which may form part of the same opening, a channel, and a groove. The crown member and bone anchor are loaded into the lower opening of the receiver member, and the retaining member fits around the bone anchor and into the groove in the receiver member. The bone anchor is capable of multi-axial positioning with respect to the receiver member. An elongated member is placed in the channel of the receiver member, contacting the crown member, and a compression member is applied via the upper opening. The compression member presses down on the elongated member, which presses down on the crown member and locks the bone anchor between the crown member and the retaining member.

    摘要翻译： 公开了一种底部装载多轴骨锚装置。 该装置包括接收器构件，冠部构件，骨锚和保持构件。 接收器构件限定上开口和下开口，其可以形成相同开口，通道和凹槽的一部分。 冠部构件和骨锚固件被装载到接收器构件的下部开口中，并且保持构件安装在骨锚固件周围并进入​​接纳构件的凹槽中。 骨锚固件能够相对于接收器构件进行多轴定位。 细长构件放置在接收器构件的通道中，与冠构件接触，并且经由上开口施加压缩构件。 压缩构件向下按压在细长构件上，该细长构件压下冠部构件并将骨锚固件锁定在冠部构件和保持构件之间。

    Multi-Axial Bone Screw Assembly
    5.
    发明申请
    Multi-Axial Bone Screw Assembly 有权
    多轴骨螺钉组件

    公开(公告)号：US20110071577A1

    公开(公告)日：2011-03-24

    申请号：US12953570

    申请日：2010-11-24

    申请人： B. Thomas Barker, JR. ,  John Stewart Young ,  Craig Squires ,  David Brumfield ,  Chris Johnson ,  Dennis J. Buchanan

    发明人： B. Thomas Barker, JR. ,  John Stewart Young ,  Craig Squires ,  David Brumfield ,  Chris Johnson ,  Dennis J. Buchanan

    IPC分类号： A61B17/86

    CPC分类号： A61B17/7037 ,  A61B17/7032 ,  A61B2017/00858 ,  A61B2090/037

    摘要： A bottom-loading multi-axial bone anchor apparatus is disclosed. The apparatus includes a receiver member, a crown member, a bone anchor and a retaining member. The receiver member defines an upper opening and a lower opening, which may form part of the same opening, a channel, and a groove. The crown member and bone anchor are loaded into the lower opening of the receiver member, and the retaining member fits around the bone anchor and into the groove in the receiver member. The bone anchor is capable of multi-axial positioning with respect to the receiver member. An elongated member is placed in the channel of the receiver member, contacting the crown member, and a compression member is applied via the upper opening. The compression member presses down on the elongated member, which presses down on the crown member and locks the bone anchor between the crown member and the retaining member.

    摘要翻译： 公开了一种底部装载多轴骨锚装置。 该装置包括接收器构件，冠部构件，骨锚和保持构件。 接收器构件限定上开口和下开口，其可以形成相同开口，通道和凹槽的一部分。 冠部构件和骨锚固件被装载到接收器构件的下部开口中，并且保持构件安装在骨锚固件周围并进入​​接纳构件的凹槽中。 骨锚固件能够相对于接收器构件进行多轴定位。 细长构件放置在接收器构件的通道中，与冠构件接触，并且经由上开口施加压缩构件。 压缩构件向下按压在细长构件上，该细长构件压下冠部构件并将骨锚固件锁定在冠部构件和保持构件之间。

    Reverse angle thread for preventing splaying in medical devices
    6.
    发明授权
    Reverse angle thread for preventing splaying in medical devices 有权
    用于防止在医疗器械中张开的反角螺纹

    公开(公告)号：US06296642B1

    公开(公告)日：2001-10-02

    申请号：US09188825

    申请日：1998-11-09

    申请人： Matthew M. Morrison ,  Craig Squires ,  B. Thomas Barker

    发明人： Matthew M. Morrison ,  Craig Squires ,  B. Thomas Barker

    IPC分类号： A61B1756

    CPC分类号： A61B17/7037 ,  A61B17/7032 ,  A61B2090/037

    摘要： Apparatus is disclosed for use in closing a medical device and preventing splaying of wall portions or legs of the medical device while maintaining low profile and minimal bulk of the medical device. The disclosed device is a medical device including a receiver member and a closure member. The receiver member includes an internal reverse angle thread, and the closure member includes an outer reverse angle thread, matable with the inner reverse angle thread. When the closure member is threaded into the receiver member, forces tending to splaying the wall portions or legs of the receiver member cause an interference fit between thread surfaces of the closure member and the receiver member, preventing the splay from occurring.

    摘要翻译： 公开了用于关闭医疗装置并且防止医疗装置的壁部分或腿部的展开，同时保持医疗装置的低轮廓和最小体积的装置。 所公开的装置是包括接收器构件和闭合构件的医疗装置。 接收器构件包括内部倒角螺纹，并且闭合构件包括可与内倒角螺纹配合的外倒角螺纹。 当闭合构件拧入接收器构件时，倾向于露出接收器构件的壁部分或腿部的力导致闭合构件和接收器构件的螺纹表面之间的过盈配合，从而防止发生喷射。

    Insertion device and method for inserting a member within the body
    7.
    发明申请
    Insertion device and method for inserting a member within the body 审中-公开
    用于在身体内插入构件的插入装置和方法

    公开(公告)号：US20060149284A1

    公开(公告)日：2006-07-06

    申请号：US11012567

    申请日：2004-12-15

    申请人： William McCormack ,  Craig Squires

    发明人： William McCormack ,  Craig Squires

    IPC分类号： A61F2/34

    CPC分类号： A61F2/4611 ,  A61B17/28 ,  A61F2/44 ,  A61F2/4425 ,  A61F2002/30331 ,  A61F2002/30492 ,  A61F2002/30578 ,  A61F2002/30601 ,  A61F2002/4622 ,  A61F2002/4627 ,  A61F2002/4628 ,  A61F2220/0025 ,  A61F2220/0033

    摘要： A device for positioning and attaching a member within a patient. The device includes a handle and a connector. The handle comprises relatively movable first and second sections. The connector includes an alignment surface that may have an outwardly-extending mount. The connector further includes a pair of arms having an abutting surface and an inner surface. The device is movable between a first orientation with the alignment surface and the arms spaced apart, and a second orientation with the alignment surface and arms working in combination to hold the member in two separate directions.

    摘要翻译： 一种用于在患者体内定位和附着部件的装置。 该装置包括手柄和连接器。 手柄包括相对可移动的第一和第二部分。 连接器包括可具有向外延伸的安装座的对准表面。 连接器还包括具有邻接表面和内表面的一对臂。 该装置可以在具有对准表面的第一定位和间隔开的臂之间移动，并且第二取向与对准表面和臂组合起来以将构件保持在两个分开的方向上。

    Prosthetic spinal disc system
    9.
    发明授权
    Prosthetic spinal disc system 有权
    假肢椎间盘系统

    公开(公告)号：US08945225B2

    公开(公告)日：2015-02-03

    申请号：US12505756

    申请日：2009-07-20

    申请人： Craig Squires ,  Mark Dace ,  Stanley Palmatier

    发明人： Craig Squires ,  Mark Dace ,  Stanley Palmatier

    IPC分类号： A61F2/44 ,  A61F2/30

    CPC分类号： A61F2/442 ,  A61F2002/30014 ,  A61F2002/30016 ,  A61F2002/3008 ,  A61F2002/30224 ,  A61F2002/30245 ,  A61F2002/30462 ,  A61F2002/30578 ,  A61F2002/444 ,  A61F2220/0075 ,  A61F2230/0069 ,  A61F2230/0071 ,  A61F2250/0018 ,  A61F2250/0019 ,  A61F2250/0098

    摘要： A prosthetic spinal disc system is provided. The prosthetic disc system has a nucleus component having an upper surface configured to engage a superior vertebra and a lower surface configured to engage an inferior vertebra, an anchor configured to affix to an anterior surface of at least one of the superior vertebra or the inferior vertebra, and a tether tying the nucleus component to the anchor. In such embodiments, the nucleus component further has a perimeter situated substantially between the upper surface and the lower surface of the nucleus component and the tether is at least partially situated on the perimeter of the nucleus component. In certain embodiments, the upper surface and the lower surface of the nucleus component are configured to allow for implantation of the disc system such that after a discectomy, no preparation of at least one of the superior and inferior vertebrae is necessary.

    摘要翻译： 提供了一种假肢脊椎椎间盘系统。 所述假体椎盘系统具有细胞核组分，其具有被配置为接合上椎骨的上表面和被配置为接合下椎骨的下表面，所述锚构件构造成贴附到所述上椎骨或下椎骨中的至少一个的前表面 ，以及将细胞核组分连接到锚上的系绳。 在这样的实施例中，核组件还具有基本上位于细胞核组分的上表面和下表面之间的周边，并且系链至少部分地位于细胞核组分的周边上。 在某些实施例中，细胞核组件的上表面和下表面被配置为允许植入椎间盘系统，使得在椎间盘切除术之后，不需要制备上下椎骨中的至少一个。

    PROSTHETIC SPINAL DISC SYSTEM
    10.
    发明申请
    PROSTHETIC SPINAL DISC SYSTEM 有权
    前列腺椎间盘系统

    公开(公告)号：US20110015744A1

    公开(公告)日：2011-01-20

    申请号：US12505756

    申请日：2009-07-20

    申请人： Craig Squires ,  Mark Dace ,  Stanley Palmatier

    发明人： Craig Squires ,  Mark Dace ,  Stanley Palmatier

    IPC分类号： A61F2/44

    CPC分类号： A61F2/442 ,  A61F2002/30014 ,  A61F2002/30016 ,  A61F2002/3008 ,  A61F2002/30224 ,  A61F2002/30245 ,  A61F2002/30462 ,  A61F2002/30578 ,  A61F2002/444 ,  A61F2220/0075 ,  A61F2230/0069 ,  A61F2230/0071 ,  A61F2250/0018 ,  A61F2250/0019 ,  A61F2250/0098

    摘要： A prosthetic spinal disc system is provided. The prosthetic disc system has a nucleus component having an upper surface configured to engage a superior vertebra and a lower surface configured to engage an inferior vertebra, an anchor configured to affix to an anterior surface of at least one of the superior vertebra or the inferior vertebra, and a tether tying the nucleus component to the anchor. In such embodiments, the nucleus component further has a perimeter situated substantially between the upper surface and the lower surface of the nucleus component and the tether is at least partially situated on the perimeter of the nucleus component. In certain embodiments, the upper surface and the lower surface of the nucleus component are configured to allow for implantation of the disc system such that after a discectomy, no preparation of at least one of the superior and inferior vertebrae is necessary.

    摘要翻译： 提供了一种假肢脊椎椎间盘系统。 所述假体椎盘系统具有细胞核组分，其具有被配置为接合上椎骨的上表面和被配置为接合下椎骨的下表面，所述锚构件构造成贴附到所述上椎骨或下椎骨中的至少一个的前表面 ，以及将细胞核组分连接到锚上的系绳。 在这样的实施例中，核组件还具有基本上位于细胞核组分的上表面和下表面之间的周边，并且系链至少部分地位于细胞核组分的周边上。 在某些实施例中，细胞核组件的上表面和下表面被配置为允许植入椎间盘系统，使得在椎间盘切除术之后，不需要制备上下椎骨中的至少一个。