Surgical instrument and osteosynthesis device
    1.
    发明申请
    Surgical instrument and osteosynthesis device 有权
    手术器械和骨接合装置

    公开(公告)号:US20080154280A1

    公开(公告)日:2008-06-26

    申请号:US11644725

    申请日:2006-12-22

    IPC分类号: A61B17/58

    摘要: A surgical instrument for applying and fixing a fixation screw to a threaded section of a head of a bone anchorage element comprises a distal end and a proximal end, a first tool member and a second tool member. The first tool member is arranged at the distal end and adapted for engaging the threaded section of the bone anchorage element head. The second tool member is adapted for engaging a tool-engaging member of the fixation screw. The instrument is constructed such that in a working position of the instrument the second tool member is supported on the instrument in a torque proof manner relative to the first tool member about a longitudinal axis and is movable parallel to the longitudinal axis relative to the first tool member. Moreover, an osteosynthesis device comprising at least two bone anchorage elements and at least one connection member is suggested. Further, a method for fixing an osteosynthesis device on two vertebrae of a spinal column in a minimal invasive manner is proposed.

    摘要翻译: 用于将固定螺钉施加和固定到骨锚定元件的头部的螺纹部分的外科器械包括远端和近端,第一工具构件和第二工具构件。 第一工具构件布置在远端并且适于接合骨锚固元件头部的螺纹部分。 第二工具构件适于接合固定螺钉的工具接合构件。 该仪器被构造成使得在仪器的工作位置中,第二工具构件以相对于第一工具构件围绕纵向轴线的扭矩抵抗方式被支撑在仪器上,并且可相对于第一工具平行于纵向轴线移动 会员。 此外,建议包括至少两个骨锚定元件和至少一个连接构件的骨接合装置。 此外,提出了以最小的侵入方式将脊椎管的两个椎骨上固定骨接合装置的方法。

    Surgical instrument and osteosynthesis device
    2.
    发明授权
    Surgical instrument and osteosynthesis device 有权
    手术器械和骨接合装置

    公开(公告)号:US07922731B2

    公开(公告)日:2011-04-12

    申请号:US11644725

    申请日:2006-12-22

    IPC分类号: A61B17/58 A61B17/60 A61F2/00

    摘要: A surgical instrument for applying and fixing a fixation screw to a threaded section of a head of a bone anchorage element comprises a distal end and a proximal end, a first tool member and a second tool member. The first tool member is arranged at the distal end and adapted for engaging the threaded section of the bone anchorage element head. The second tool member is adapted for engaging a tool-engaging member of the fixation screw. The instrument is constructed such that in a working position of the instrument the second tool member is supported on the instrument in a torque proof manner relative to the first tool member about a longitudinal axis and is movable parallel to the longitudinal axis relative to the first tool member. Moreover, an osteosynthesis device comprising at least two bone anchorage elements and at least one connection member is suggested. Further, a method for fixing an osteosynthesis device on two vertebrae of a spinal column in a minimal invasive manner is proposed.

    摘要翻译: 用于将固定螺钉施加和固定到骨锚定元件的头部的螺纹部分的外科器械包括远端和近端,第一工具构件和第二工具构件。 第一工具构件布置在远端并且适于接合骨锚固元件头部的螺纹部分。 第二工具构件适于接合固定螺钉的工具接合构件。 该仪器被构造成使得在仪器的工作位置中,第二工具构件以相对于第一工具构件围绕纵向轴线的扭矩抵抗方式被支撑在仪器上,并且可相对于第一工具平行于纵向轴线移动 会员。 此外,建议包括至少两个骨锚定元件和至少一个连接构件的骨接合装置。 此外,提出了以最小的侵入方式将脊椎管的两个椎骨上固定骨接合装置的方法。

    Surgical instrument and osteosynthesis device
    3.
    发明申请
    Surgical instrument and osteosynthesis device 有权
    手术器械和骨接合装置

    公开(公告)号:US20080154279A1

    公开(公告)日:2008-06-26

    申请号:US11644546

    申请日:2006-12-22

    IPC分类号: A61B17/58

    摘要: A surgical instrument for holding and inserting a connection member of an osteosynthesis device into a retainer of a bone anchorage element comprises a distal end, a proximal end and a first connection portion at a distal end. The first connection portion comprises a connection member receptacle for receiving at least a portion of the connection member. The instrument further comprises a locking mechanism which is transferable from a release position, in which the instrument is releasable from the connection member, to a connection position, in which the instrument can be connected to the connection member. Moreover, an osteosynthesis device comprising at least two bone anchorage elements and at least a connection member is proposed, which further comprises a surgical instrument for holding and inserting the connection member into at least one retainer of the bone anchorage elements.

    摘要翻译: 用于将骨接合装置的连接构件保持和插入到骨锚定元件的保持器中的外科器械包括远端,近端和在远端处的第一连接部分。 第一连接部分包括用于接收连接构件的至少一部分的连接构件容器。 仪器还包括锁定机构,该锁定机构可从仪器可从连接部件释放的释放位置传递到可将仪器连接到连接部件的连接位置。 此外,提出了包括至少两个骨锚定元件和至少一个连接构件的骨接合装置,其还包括用于将连接构件保持并插入骨锚固元件的至少一个保持器中的外科器械。

    Surgical instrument and osteosynthesis device
    4.
    发明授权
    Surgical instrument and osteosynthesis device 有权
    手术器械和骨接合装置

    公开(公告)号:US07998144B2

    公开(公告)日:2011-08-16

    申请号:US11644546

    申请日:2006-12-22

    IPC分类号: A61B17/58 A61B17/60 A61F2/00

    摘要: A surgical instrument for holding and inserting a connection member of an osteosynthesis device into a retainer of a bone anchorage element comprises a distal end, a proximal end and a first connection portion at a distal end. The first connection portion comprises a connection member receptacle for receiving at least a portion of the connection member. The instrument further comprises a locking mechanism which is transferable from a release position, in which the instrument is releasable from the connection member, to a connection position, in which the instrument can be connected to the connection member. Moreover, an osteosynthesis device comprising at least two bone anchorage elements and at least a connection member is proposed, which further comprises a surgical instrument for holding and inserting the connection member into at least one retainer of the bone anchorage elements.

    摘要翻译: 用于将骨接合装置的连接构件保持和插入到骨锚定元件的保持器中的外科器械包括远端,近端和在远端处的第一连接部分。 第一连接部分包括用于接收连接构件的至少一部分的连接构件容器。 仪器还包括锁定机构,该锁定机构可从仪器可从连接部件释放的释放位置传递到可将仪器连接到连接部件的连接位置。 此外,提出了包括至少两个骨锚定元件和至少一个连接构件的骨接合装置,其还包括用于将连接构件保持并插入骨锚固元件的至少一个保持器中的外科器械。

    Orthopedic retaining system
    5.
    发明授权
    Orthopedic retaining system 有权
    骨科保留系统

    公开(公告)号:US08088152B2

    公开(公告)日:2012-01-03

    申请号:US12231322

    申请日:2008-08-28

    申请人: Joerg Schumacher

    发明人: Joerg Schumacher

    IPC分类号: A61B17/04

    CPC分类号: A61B17/7032 A61B17/7037

    摘要: An orthopedic retaining system comprising at least one bone screw which has a head part and a threaded shaft pivotally mounted thereon is disclosed. A clamping element is mounted in the head part, which can be pressed against the threaded shaft from its upper side and, as a result, secure the threaded shaft relative to the head part. A retaining bar is arranged in a receptacle of the head part and extends essentially transversely to the threaded shaft. A clamping device is provided on the upper side of the head part, by means of which the clamping element and the retaining bar are pressed into the head part such that the threaded shaft and the retaining bar are secured in position relative to the head part. The clamping device comprises an elastically deformable pressure element which is displaced into a clamping position during actuation of the clamping device.

    摘要翻译: 公开了一种包括至少一个骨头螺钉的整形外科保持系统,该骨螺钉具有头部和枢转地安装在其上的螺纹轴。 夹紧元件安装在头部中,其可以从其上侧压靠螺纹轴,并且因此固定螺纹轴相对于头部。 保持杆布置在头部的容器中并且基本上横向于螺纹轴延伸。 夹持装置设置在头部的上侧,通过该夹紧装置夹紧元件和保持杆被压入头部,使得螺纹轴和保持杆相对于头部固定就位。 夹紧装置包括可弹性变形的压力元件,其在夹紧装置的致动期间移动到夹紧位置。

    Apparatus and method for regulating the weld seam position during laser welding of a butt-jointed workpiece
    7.
    发明授权
    Apparatus and method for regulating the weld seam position during laser welding of a butt-jointed workpiece 失效
    对接工件的激光焊接过程中焊缝位置的调节装置和方法

    公开(公告)号:US06998569B2

    公开(公告)日:2006-02-14

    申请号:US10616688

    申请日:2003-07-09

    申请人: Joerg Schumacher

    发明人: Joerg Schumacher

    IPC分类号: B23K26/04

    CPC分类号: B23K26/04 B23K26/242

    摘要: To regulate a laser welding process, an optical sensor detects the seam flank angle and/or the seam position of the laser welded seam directly following its formation, the resulting actual measured information is compared with stored or externally provided nominal information to give a comparison result, and the position of the welding laser beam source is adjusted based on the comparison result to regulate-out any divergence between the actual measured information and the nominal information. The apparatus includes a laser welding device including a welding laser beam source that moves along the joint to be welded, an optical sensor arranged directly on or following the laser welding device, and a circuit including a comparator that compares the actual measured information with the stored or externally provided nominal information regarding the seam flank angle and/or the seam position. The laser beam source is movable to adjust the location and orientation of the generated laser beam and its penetration into the weld joint responsive to the comparison result.

    摘要翻译: 为了调节激光焊接过程,光学传感器直接在其形成之后检测激光焊接缝的接缝侧面角和/或接缝位置,将所得到的实际测量信息与存储或外部提供的标称信息进行比较,以给出比较结果 并且基于比较结果调整焊接激光束源的位置,以调节实际测量信息和标称信息之间的任何偏差。 该装置包括激光焊接装置,其包括沿待焊接接头移动的焊接激光束源,直接设置在激光焊接装置上或之后的光学传感器,以及包括比较器的电路,该比较器将实际测量信息与存储的 或者外部提供关于缝侧面角和/或接缝位置的标称信息。 响应于比较结果,激光束源可移动以调节所产生的激光束的位置和取向及其穿入焊接接头。

    Bone screw and osteosynthesis device
    8.
    发明申请
    Bone screw and osteosynthesis device 有权
    骨螺钉和骨接合装置

    公开(公告)号:US20050273101A1

    公开(公告)日:2005-12-08

    申请号:US11138771

    申请日:2005-05-26

    申请人: Joerg Schumacher

    发明人: Joerg Schumacher

    摘要: In order, even in the case of bone screws with a particularly small head, to ensure a secure hold of the bone screw in a bone, a bone screw is proposed, having a screw body, which defines a longitudinal axis and is provided with a screw body external thread and has a proximal and a distal end, having a coupling element disposed on the proximal end for detachably connecting the screw body to a screw head designed substantially in the form of a U-shaped fork head with a coupling opening, wherein an edge of the coupling opening forms an axial stop for the coupling element for limiting a movement of the coupling element relative to the screw head in distal direction, wherein a maximum outside diameter of the screw body is larger than an inside diameter of the coupling opening, wherein the screw body comprises at least a first and a second screw body part. An osteosynthesis device having such a bone screw and a method of manufacturing such a bone screw are further proposed.

    摘要翻译: 为了顺利地,即使在具有特别小头部的骨螺钉的情况下,为了确保骨螺钉牢固地保持在骨头中,提出了一种骨螺钉,其具有限定纵向轴线的螺钉体,并且设置有 螺旋体外螺纹并且具有近端和远端,具有设置在近端上的联接元件,用于将螺钉体可拆卸地连接到基本上以具有联接开口的U形叉头形式设计的螺钉头,其中 联接开口的边缘形成用于联接元件的轴向止动件,用于限制联接元件相对于螺钉头在远侧方向上的移动,其中螺钉体的最大外径大于联接开口的内径 其中,所述螺杆体至少包括第一和第二螺钉主体部分。 进一步提出具有这种骨螺钉的骨接合装置和制造这种骨螺钉的方法。

    Fluid pump having at least one impeller blade and a support device
    10.
    发明授权
    Fluid pump having at least one impeller blade and a support device 有权
    具有至少一个叶轮叶片和支撑装置的流体泵

    公开(公告)号:US09089634B2

    公开(公告)日:2015-07-28

    申请号:US13261205

    申请日:2010-09-22

    IPC分类号: F04D29/18 A61M1/10 A61M5/142

    摘要: A fluid pump has at least one impeller blade which is rotatable about an axis of rotation and conveys a fluid in operation. The fluid pump has a support device which supports the at least one impeller blade in at least one support region. The support device is changeable between a first state in which the at least one impeller blade is radially compressed and a second state in which the at least one impeller is radially expanded. The at least one impeller blade extends at least partly radially inwardly with respect to the axis of rotation from the at least one support region in the radially expanded state of the blade.

    摘要翻译: 流体泵具有至少一个可围绕旋转轴线旋转的叶轮叶片,并运送流体。 流体泵具有在至少一个支撑区域中支撑至少一个叶轮叶片的支撑装置。 所述支撑装置在所述至少一个叶轮叶片径向压缩的第一状态和所述至少一个叶轮径向膨胀的第二状态之间是可变的。 至少一个叶轮叶片在叶片的径向膨胀状态下相对于旋转轴线至少部分地从至少一个支撑区域径向向内延伸。