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1. 发明申请

US20150045674A1 ULTRASONIC HANDPIECE 有权
标题翻译：超声波
公开(公告)号：US20150045674A1
公开(公告)日：2015-02-12
申请号：US14511398
申请日：2014-10-10
申请人： Stryker Trauma GmbH , Woodwelding AG
发明人： Klaus Dorawa , Manuel Schwager , Marcel Aeschlimann , Philipp Seiler
IPC分类号： A61B17/32
CPC分类号： A61B17/8822 , A61B17/320068 , A61B17/7098 , A61B17/864 , A61B2017/8655
摘要： An ultrasonic handpiece is used for augmenting a bone screw. The handpieces comprise a housing, an ultrasonic converter shiftingly accommodated in the housing, and a sonotrode connected to one end of the ultrasonic converter. The sonotrode protrudes from the housing into the bone screw. An adjuster wheel is adjustably connected to the housing. A spring is provided the ends of which are supported by the ultrasonic converter and the adjuster wheel, respectively. The ultrasonic converter is preloaded in the direction away from the adjuster wheel by setting the adjuster wheel, thereby the sonotrode is urged with a selected force into the bone screw and the augmentation material is pressed out of the bone screw and into the bone.
摘要翻译：超声波手机用于增加骨螺钉。手持件包括壳体，可移动地容纳在壳体中的超声波转换器和连接到超声波转换器的一端的超声波发生器。超声波发生器从壳体突出到骨螺钉中。调节轮可调节地连接到壳体。提供弹簧，其弹簧的端部分别由超声波转换器和调节轮支撑。通过设置调节轮，超声波转换器以远离调节轮的方向被预加载，从而使超声波发生器以选定的力被推入到骨螺钉中，并且将增大材料从骨螺钉压出并进入骨骼。

2. 发明申请

US20150045838A1 DEVICE AND METHOD FOR PREPARING A RECESS IN A BONE 有权
标题翻译：用于制备骨骼中的记忆的装置和方法
公开(公告)号：US20150045838A1
公开(公告)日：2015-02-12
申请号：US14525537
申请日：2014-10-28
申请人： Stryker Trauma GmbH , Woodwelding AG
发明人： Klaus Dorawa , Urs Weber , Philipp Seiler , Laurent Torriani
IPC分类号： A61B17/3205 , A61B17/88 , A61B17/86
CPC分类号： A61B17/32053 , A61B10/025 , A61B17/1604 , A61B17/320068 , A61B17/864 , A61B17/8894 , A61B2017/00004 , A61B2017/00371 , A61B2017/320072
摘要： A punching device for preparing a recess in a bone has a punching tool usable for such a punching device. An implant usable with the punching tool is provided and a method for preparing a recess in a bone are disclosed. The punching device comprises an ultrasonic sonotrode and a punching tool which is fixable to the sonotrode at its proximal extremity. At its distal extremity, the punching tool has a thin-walled portion having a non-rotational symmetric cross-section. By ultrasonic vibration of the punching tool, the thin-walled portion can be forced into a bone thereby preparing a recess of which is not rotationally symmetric. Subsequently, an implant can be held in such recess. Due to its lack of rotational symmetry, the implant may absorb rotational forces around its longitudinal axis.
摘要翻译：用于制备骨头中的凹部的冲压装置具有可用于这种冲压装置的冲压工具。提供了可用于冲压工具的植入物，并且公开了一种在骨中制备凹部的方法。冲压装置包括超声波超声波发生器和冲孔工具，其能够在其近端处固定超声波发生器。冲孔工具在其远端具有具有非旋转对称横截面的薄壁部分。通过冲压工具的超声波振动，可以将薄壁部分压入骨头，从而制备不是旋转对称的凹部。随后，植入物可以保持在这样的凹部中。由于其缺乏旋转对称性，植入物可以吸收围绕其纵向轴线的旋转力。

3. 发明申请

US20140163571A1 DISTAL TARGETING DEVICE 有权
标题翻译：远程目标设备
公开(公告)号：US20140163571A1
公开(公告)日：2014-06-12
申请号：US14159678
申请日：2014-01-21
申请人： Stryker Trauma GmbH
发明人： Helge Giersch , Klaus Dorawa , Bernd Simon , Stefan Völzow
IPC分类号： A61B17/17
CPC分类号： A61B17/1703 , A61B17/1725 , A61B17/72
摘要： A targeting device for targeting a cross bore in a bone nail has an arm member coupled to an end portion of the bone nail and an aiming portion forming part of the arm member extending parallel to a longitudinal axis of the bone nail. An adjustable aiming device is mounted on the aiming portion, the adjustable device having a guide bore alignable with the cross bore in the nail. The adjustable device is moveable with respect to the aiming portion in a direction perpendicular to a plane containing both the nail longitudinal axis and central axis of the cross bore. A target indicator is mounted on the adjustable aiming device. The target indicator has a radiolucent body including first and second spaced parallel planar portions each having a spaced radiopaque element therein.
摘要翻译：用于瞄准骨钉中的十字孔的瞄准装置具有联接到骨钉的端部的臂构件和形成平行于骨钉的纵向轴线延伸的臂构件的一部分的瞄准部。可调节的瞄准装置安装在瞄准部分上，可调节装置具有可与钉子中的十字孔对准的导向孔。可调节装置可以在垂直于包含十字孔的指甲纵向轴线和中心轴线的平面的方向上相对于瞄准部分移动。目标指示器安装在可调瞄准装置上。目标指示器具有包括第一和第二间隔开的平行平面部分的射线可透体，每个平面平面部分在其中具有间隔开的不透射线的元件。

4. 发明申请

US20140214094A1 ANGULARLY STABLE FIXATION OF AN IMPLANT 有权
标题翻译：植被的稳定固定
公开(公告)号：US20140214094A1
公开(公告)日：2014-07-31
申请号：US14219449
申请日：2014-03-19
申请人： Stryker Trauma GmbH
发明人： Robert Sonntag , Klaus Dorawa , Nils Zander , Jörg Mayer , Urs Weber , Andrea Müller
IPC分类号： A61B17/80
CPC分类号： A61B17/809 , A61B17/00491 , A61B17/686 , A61B17/80 , A61B17/808 , A61B17/866 , A61B17/8822
摘要： A system and method of angularly stable fixation of an implant on a bone includes the steps of making at least one hole in the bone by means of a bone drill. An implant is placed on the bone in a desired position and joining the implant with the bone, such that the implant is prevented from rotation about its attachment point. A system is provided for use in the above described method. The system comprises a bone drill, an implant and a sonotrode for angularly stable fixation of the implant on the bone. The system can further comprise a joining element to join the implant with the bone.
摘要翻译：将植入物成角度稳定地固定在骨上的系统和方法包括以下步骤：通过骨钻进入骨中的至少一个孔。将植入物放置在骨骼上的期望位置并将植入物与骨接合，从而防止植入物绕其附接点旋转。提供了一种用于上述方法的系统。该系统包括骨钻，植入物和用于将植入物成角度稳定地固定在骨上的声超声。该系统还可以包括将植入物与骨接合的连接元件。

5. 发明申请

US20130345764A1 DEVICE FOR FIXATION OF BONE FRACTURES 有权
标题翻译：用于固定骨折的装置
公开(公告)号：US20130345764A1
公开(公告)日：2013-12-26
申请号：US14012199
申请日：2013-08-28
申请人： Stryker Trauma GmbH
发明人： Klaus Dorawa , Manuel Schwager , Christopher Rast , Marcel Aeschlimann , Philipp Seiler
IPC分类号： A61B17/84
CPC分类号： A61B17/846 , A61B17/7098 , A61B17/864 , A61B17/8685 , A61B17/8822 , A61B2017/8655
摘要： A device and method for fixation of bone fractures has a bone screw comprising a shank with a threaded end portion, on the outer surface. The screw has a through bore with two bore portions differing in diameter. A step in the diameter is formed between these bore portions and is located within the end of the screw having the thread. This step in diameter can support a metal insert which in turn supports a polymer pin when the latter if pressurized with a sonotrode in the bone screw. Together with an applied ultrasonic vibration the pressure fluidizes the polymer pin and presses the material through holes configured in the wall of the bone screw and into surrounding bone.
摘要翻译：用于固定骨折的装置和方法具有在外表面上包括具有螺纹端部的柄的骨螺钉。螺杆具有通孔，其具有两个直径不同的孔部分。在这些孔部之间形成直径的台阶，并且位于具有螺纹的螺钉的端部内。该直径的这个步骤可以支撑金属插入物，金属插入件又支撑聚合物销，当后者如果在骨螺钉中用超声波加压。与应用的超声波振动一起，压力使聚合物针流动，并将材料通过构造在骨螺钉的壁中的孔压入周围的骨中。

6. 发明授权

US09308004B2 Distal targeting device 有权
标题翻译：远端目标设备
公开(公告)号：US09308004B2
公开(公告)日：2016-04-12
申请号：US14159678
申请日：2014-01-21
申请人： Stryker Trauma GmbH
发明人： Helge Giersch , Klaus Dorawa , Bernd Simon , Stefan Völzow
IPC分类号： A61B17/17 , A61B17/72
CPC分类号： A61B17/1703 , A61B17/1725 , A61B17/72
摘要： A targeting device for targeting a cross bore in a bone nail has an arm member coupled to an end portion of the bone nail and an aiming portion forming part of the arm member extending parallel to a longitudinal axis of the bone nail. An adjustable aiming device is mounted on the aiming portion, the adjustable device having a guide bore alignable with the cross bore in the nail. The adjustable device is moveable with respect to the aiming portion in a direction perpendicular to a plane containing both the nail longitudinal axis and central axis of the cross bore. A target indicator is mounted on the adjustable aiming device. The target indicator has a radiolucent body including first and second spaced parallel planar portions each having a spaced radiopaque element therein.
摘要翻译：用于瞄准骨钉中的十字孔的瞄准装置具有联接到骨钉的端部的臂构件和形成平行于骨钉的纵向轴线延伸的臂构件的一部分的瞄准部。可调节的瞄准装置安装在瞄准部分上，可调节装置具有可与钉子中的十字孔对准的导向孔。可调节装置可以在垂直于包含十字孔的指甲纵向轴线和中心轴线的平面的方向上相对于瞄准部分移动。目标指示器安装在可调瞄准装置上。目标指示器具有包括第一和第二间隔开的平行平面部分的射线可透体，每个平面平面部分在其中具有间隔开的不透射线的元件。

7. 发明申请

US20140114362A1 SONIC SCREW 有权
标题翻译： SONIC螺丝
公开(公告)号：US20140114362A1
公开(公告)日：2014-04-24
申请号：US14100698
申请日：2013-12-09
申请人： Stryker Trauma GmbH
发明人： Helge Giersch , Klaus Dorawa
IPC分类号： A61B17/86 , A61B17/88
CPC分类号： A61B17/8886 , A61B17/1633 , A61B17/1668 , A61B17/68 , A61B17/7098 , A61B17/742 , A61B17/8057 , A61B17/8605 , A61B17/861 , A61B17/864 , A61B17/8685 , A61B17/8822 , A61B17/8875 , A61B2017/00411 , A61B2017/8655
摘要： A screw for fixation of, for example, a fracture having a hollow shaft, a first outer thread and radial openings at its distal end, and a second outer thread and an inner engagement portion at its proximal end. The second outer thread is adapted to engage with a tissue protection sleeve. The inner engagement portion is adapted to fit to a driving end of a driving tool. By way of this, forces in axial or radial direction may be applied to the screw by the sleeve, and forces in rotational direction may be applied by the driving tool. Therefore, the screw can be installed accurately at the intended site in an object.
摘要翻译：用于固定例如具有中空轴的断裂的螺钉，其远端处的第一外螺纹和径向开口，以及在其近端处的第二外螺纹和内接合部。第二外螺纹适于与组织保护套接合。内部接合部适于配合到驱动工具的驱动端。通过这种方式，轴向或径向的力可以通过套筒施加到螺钉，并且可以通过驱动工具施加旋转方向的力。因此，可以将螺丝准确地安装在物体的预定位置。

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