DEVICE FOR THE DISPLACEMENT OF TISSUES, ESPECIALLY BONE TISSUES
    4.
    发明申请
    DEVICE FOR THE DISPLACEMENT OF TISSUES, ESPECIALLY BONE TISSUES 审中-公开
    用于组织移位,特别是骨组织的装置

    公开(公告)号:US20110238126A1

    公开(公告)日:2011-09-29

    申请号:US13069903

    申请日:2011-03-23

    申请人: Arnaud Soubeiran

    发明人: Arnaud Soubeiran

    IPC分类号: A61B17/56

    摘要: Device for displacing tissues inside the organism, e.g. bone tissues, comprising an index part (1), a transport part (2), a threaded rod, a nut (4) mounted on the threaded rod, a drive shaft and a drive connector (71, 72, 73) linking the drive shaft to the nut (4), the transport part (2) being slidably mounted with respect to the index part (1) and limited in rotation with respect to the index part (1) by a first stop (34) which cooperates with a first bracket (14, 15) of the index part, wherein the rotation of the threaded rod with respect to the index part (1) is blocked by the first stop (34), the nut (4) being free to rotate (34) with respect to the index part (1).

    摘要翻译: 用于置换生物体内的组织的装置,例如 骨组织,包括索引部分(1),输送部分(2),螺杆,安装在螺杆上的螺母(4),驱动轴和驱动连接器(71,72,73),其连接驱动 轴(4),传送部分(2)相对于索引部分(1)可滑动地安装并相对于索引部分(1)以相对于索引部分(1)旋转的方式通过与 第一支架(14,15),其中螺杆相对于分度部分(1)的旋转被第一止动件(34)阻挡,螺母(4)自由旋转(34), 相对于索引部(1)。

    System for stabilizing the vertebral column including deployment instruments and variable expansion inserts therefore
    7.
    发明申请
    System for stabilizing the vertebral column including deployment instruments and variable expansion inserts therefore 失效
    因此,用于稳定脊柱的系统包括展开装置和可变膨胀插入物

    公开(公告)号:US20020151977A1

    公开(公告)日:2002-10-17

    申请号:US10174362

    申请日:2002-06-17

    发明人: Newton Paes Vera Paes

    IPC分类号: A61F002/44

    摘要: A system for stabilizing the vertebral column without requiring the excision of bone from the superior or inferior vertebrae or the resection of the adjacent longitudinal proximal or distal ligaments. The system includes a stabilizing device and a deployment system composed of first and second coacting tools. The stabilizing device is made up of an expandable threaded insert and an expansion screw. The threaded insert is a hollow cylindrical member having a central cylindrical threaded bore, and a self tapping helical thread extending about the outer periphery of the member. The member is split at its proximal end in communication with the bore to form a pair of slots extending parallel to its longitudinal axis. The expandable insert is arranged to be screwed by the first tool into the intervertebral space between the superior and inferior vertebrae to a desired depth and with the slots oriented in a plane generally perpendicular to the longitudinal axis of the vertebral column. The first tool includes a pair of extending fingers which fit into the slots to achieve that end. When screwed in, the self-tapping threads cut into the cortical bone of the superior and inferior vertebrae contiguous to the intervertebral space, but not substantially into the cancellous bone. The expansion screw is tapered and arranged to be screwed into the internally threaded bore in the expandable insert by the second tool. The second tool fits into the first tool. When the expansion insert is screwed into the expandable insert it causes the slots of the expandable insert to open and thereby spread the superior and inferior vertebrae apart, thereby stabilizing the being's vertebral column.

    摘要翻译: 用于稳定脊柱的系统,而不需要从上或下椎骨切除骨或切除相邻的纵向近端或远端韧带。 该系统包括稳定装置和由第一和第二共同作用工具组成的展开系统。 稳定装置由可膨胀螺纹插入件和膨胀螺钉组成。 螺纹插入件是具有中心圆柱形螺纹孔的中空圆柱形构件,以及围绕构件的外周延伸的自攻螺旋形螺纹。 构件在其近端处与孔连通以形成平行于其纵向轴线延伸的一对狭槽。 可扩张插入物被布置成被第一工具螺纹连接到上,下椎骨之间的椎间空间到期望的深度,并且所述狭槽在大致垂直于椎骨柱的纵向轴线的平面中定向。 第一工具包括一对延伸的指状物,其配合到槽中以实现该目的。 螺纹拧入时,自攻螺纹切入与椎间空间相邻的上,下椎骨的皮质骨,但基本上不进入松质骨。 膨胀螺钉是锥形的并且被布置成通过第二工具拧入可扩张插入件中的内螺纹孔中。 第二个工具适合第一个工具。 当膨胀插入件拧入可膨胀插入物时,其使可扩张插入物的槽开口,从而使上下椎骨分开,从而稳定椎体的柱。

    Implantable apparatus, matrix and method for correction of craniofacial
bone deformities
    8.
    发明授权
    Implantable apparatus, matrix and method for correction of craniofacial bone deformities 失效
    用于矫正颅面骨畸形的植入式装置,基质和方法

    公开(公告)号:US5993448A

    公开(公告)日:1999-11-30

    申请号:US51011

    申请日:1998-03-31

    申请人: Daniel J. Remmler

    发明人: Daniel J. Remmler

    摘要: An apparatus for relative movement of first and second bone segments, such as segments of a skull, includes first and second nodes attachable to first and second bone segments, respectively, and a first rod mechanism flexibly attached to both the first and second nodes. The rod mechanism is either extendible or retractable along an axis thereof. The rod mechanism axis is pivotable with respect to the first and second nodes in at least a first plane parallel to a plane tangent to the skull. The rod mechanism axis also is pivotable with respect to the first and second nodes in a second plane perpendicular to the first plane.

    摘要翻译: PCT No.PCT / US96 / 15716 Sec。 371日期1998年3月31日 102(e)1998年3月31日PCT PCT 1996年10月1日PCT公布。 公开号WO97 / 12568 日期1997年4月10日第一和第二骨段(例如颅骨的段)的相对运动的装置分别包括可附接到第一和第二骨段的第一和第二节点,以及柔性地连接到第一和第二骨节段的第一和第二骨节段 和第二个节点。 杆机构沿其轴线可以伸展或缩回。 杆机构轴线可在平行于与颅骨相切的平面的至少第一平面中相对于第一和第二节点枢转。 杆机构轴线也可以在垂直于第一平面的第二平面中相对于第一和第二节点枢转。

    Non-invasive expandable prosthesis for growing children
    10.
    发明授权
    Non-invasive expandable prosthesis for growing children 失效
    非侵入性扩张假体,用于种植儿童

    公开(公告)号:US5466261A

    公开(公告)日:1995-11-14

    申请号:US979508

    申请日:1992-11-19

    摘要: An adjustable length prosthetic implant includes a stem having a rod portion, the rod portion including a first end portion adapted for connection to a bone and a second end portion including a piston reciprocable in a sleeve. The sleeve includes a closed end and an inner chamber extending to an opposite open end and defining an axial dimension. The chamber contains the piston for sliding movement therethrough and extension of the first end portion of the stem from the open end of the sleeve. The closed end of the sleeve includes an outer surface having a mounting component thereon for mounting on a bone. An inner surface of the closed end cooperates with the piston to define an axially expandable pocket therebetween. Hydrogel is disposed within the pocket and is axially expandable relative to the axis defined by the chamber upon contact with fluid for forcing extension of the stem from the open end of the sleeve. A valve or metering pump controls the flow of the fluid to the hydrogel.

    摘要翻译: 可调节长度的假体植入物包括具有杆部分的杆,所述杆部分包括适于连接到骨头的第一端部部分和包括可在套筒中往复运动的活塞的第二端部部分。 套筒包括一个封闭端和一个延伸到相对开口端并限定轴向尺寸的内室。 该室包含用于滑动运动的活塞和从套筒的开口端延伸杆的第一端部分。 套筒的封闭端包括一个外表面,其上有一个用于安装在骨头上的安装部件。 封闭端的内表面与活塞配合以在其间限定一个可轴向扩张的袋。 水凝胶设置在口袋内,并且在与流体接触时相对于由腔室限定的轴线可轴向膨胀,以迫使杆从套筒的开口端延伸。 阀或计量泵控制流体到水凝胶的流动。