Initiator system for self-curing plastic materials, its use, and bone cement compositions containing it
    31.
    发明授权
    Initiator system for self-curing plastic materials, its use, and bone cement compositions containing it 有权
    用于自固化塑料材料的引发剂体系,其用途和含有它的骨水泥组合物

    公开(公告)号:US07989519B2

    公开(公告)日:2011-08-02

    申请号:US12254541

    申请日:2008-10-20

    IPC分类号: A61K6/083 C09K3/00

    摘要: An initiator system for self-curing plastic material comprises a) at least one salt of a dialklylbarbituric acid and/or an alkylcycloalkylbarbituric acid and/or alkylarylbarbituric acid and/or a cycloalkylarylbarbituric acid that is insoluble in methacrylate monomers; b) at least one heavy metal salt that is insoluble in methacrylate monomers; c) at least one halogenide ion donor that is insoluble in methacrylate monomers; and d) at least one acid that is soluble in methacrylate monomers. The initiator system can be used for the preparation of paste/paste, paste/powder, paste/liquid, powder/liquid, and liquid/liquid combinations for the production of medical plastic material and dental materials. Additionally, a bone cement composition containing the initiator system is described.

    摘要翻译: 用于自固化塑料材料的引发剂体系包括:a)不溶于甲基丙烯酸酯单体的至少一种二烷基巴比妥酸和/或烷基环烷基巴比妥酸和/或烷基芳基巴比妥酸和/或环烷基芳基巴比妥酸的盐; b)至少一种不溶于甲基丙烯酸酯单体的重金属盐; c)至少一种不溶于甲基丙烯酸酯单体的卤化物离子供体; 和d)至少一种可溶于甲基丙烯酸酯单体的酸。 引发剂系统可用于制备糊剂/糊剂,糊剂/粉末,糊剂/液体,粉末/液体和液体/液体组合,用于生产医用塑料材料和牙科材料。 此外,描述了含有引发剂体系的骨水泥组合物。

    Pressure plate assembly, clutch disk arrangement, and friction clutch, especially a multi-disk clutch
    34.
    发明授权
    Pressure plate assembly, clutch disk arrangement, and friction clutch, especially a multi-disk clutch 失效
    压板组件,离合器盘装置和摩擦离合器,特别是多盘式离合器

    公开(公告)号:US07635056B2

    公开(公告)日:2009-12-22

    申请号:US12187835

    申请日:2008-08-07

    IPC分类号: F16D13/70

    CPC分类号: F16D13/385

    摘要: A pressure plate arrangement for a friction clutch includes a housing rotatably fixed to an abutment arrangement for joint rotation about an axis of rotation and a plate arrangement with at least one intermediate plate and a pressure plate. At least one of the intermediate and pressure plates is mounted in the housing and axially movable relative thereto and rotateable about the axis of rotation. An energy storage device coupled to the housing generates an elastic restoring force on the plate arrangement. A releasing spring arrangement located between the housing and plate arrangement is tensioned to generate an elastic restoring force on the pressure plate in a second direction opposite to the first direction. A clutch disk arrangement is clamped between the abutment arrangement and the at least one intermediate plate, or between any two plates of the plate arrangement.

    摘要翻译: 用于摩擦离合器的压力板装置包括可旋转地固定到邻接装置的壳体,用于围绕旋转轴线的联合旋转和具有至少一个中间板和压力板的板装置。 中间板和压板中的至少一个安装在壳体中并且可相对于其轴向移动并围绕旋转轴线旋转。 耦合到壳体的能量存储装置在板装置上产生弹性恢复力。 位于壳体和板装置之间的释放弹簧装置被张紧以在与第一方向相反的第二方向上在压板上产生弹性恢复力。 离合器盘布置被夹持在邻接装置和至少一个中间板之间,或者在板装置的任何两个板之间。

    Polymethylmethacrylate bone cement
    35.
    发明申请
    Polymethylmethacrylate bone cement 有权
    聚甲基丙烯酸甲酯骨水泥

    公开(公告)号:US20060293407A1

    公开(公告)日:2006-12-28

    申请号:US11447807

    申请日:2006-06-06

    IPC分类号: A61K6/08

    摘要: A polymethylmethacrylate bone cement with a liquid monomer component and a solid component contains in the monomer liquid, for example, 0.001-1.00 mass percent of a dye or dye mixture that is insoluble or poorly soluble in methacrylic acid methylester and, for example, 0.001-2.00 mass percent of a synthetically produced, protein-free, hydrophobic, low molecular or oligomeric solubilizer for the dye or dye mixture. The solubilizer preferably is liquid or pasty at room temperature. The monomer liquid is translucent at room temperature. Preferably, 0.001-1.00 mass percent of a dye or dye mixture that is insoluble or poorly soluble in methacrylic acid methylester and, preferably, 0.001-2.00 mass percent of a synthetically produced, protein-free, hydrophobic, low molecular or oligomeric solubilizer that is liquid or pasty at room temperature are homogeneously dissolved in the polymethacrylate or polymethylacrylate of the powder component.

    摘要翻译: 具有液体单体组分和固体组分的聚甲基丙烯酸甲酯骨粘固剂在单体液体中含有例如0.001-1.00质量%的不溶于或难溶于甲基丙烯酸甲酯的染料或染料混合物,例如, 用于染料或染料混合物的合成产生的无蛋白质,疏水性,低分子或低聚增溶剂的2.00质量%。 增溶剂在室温下优选为液体或糊状。 单体液体在室温下是半透明的。 优选0.001〜1.00质量%的不溶于或难溶于甲基丙烯酸甲酯的染料或染料混合物,优选0.001-2.00质量%的合成产生的无蛋白质,疏水性,低分子或低聚物的增溶剂,其为 液体或糊状物均匀地溶解在粉末组分的聚甲基丙烯酸酯或聚甲基丙烯酸甲酯中。

    Flexible generation of digitally reconstructed radiographs
    37.
    发明申请
    Flexible generation of digitally reconstructed radiographs 有权
    灵活地生成数字重建的X光片

    公开(公告)号:US20050238223A1

    公开(公告)日:2005-10-27

    申请号:US10953342

    申请日:2004-09-29

    IPC分类号: G06K9/00 G06K9/36 G06T15/08

    CPC分类号: G06T15/08

    摘要: A system and corresponding method for flexible generation of digitally reconstructed radiograph (DRR) images on a graphics processing unit (GPU) are provided, the system including a processor, an imaging adapter in signal communication with the processor for receiving volumetric data, an integration unit in signal communication with the processor for integrating the volumetric data into incremental line integrals, and a modeling unit in signal communication with the processor for modeling composite line integrals from the incremental line integrals; and the corresponding method including receiving three-dimensional (3D) volumetric data into a graphics pipeline, integrating the 3D volumetric data into incremental line integrals along a plurality of viewing rays, modeling composite line integrals from the incremental line integrals, and adding the incremental line integrals for each composite line integral to form pixels of the DRR image.

    摘要翻译: 提供了一种用于在图形处理单元(GPU)上灵活生成数字重建X射线照片(DRR)图像的系统和相应方法,该系统包括处理器,与处理器进行信号通信的成像适配器,用于接收体积数据,整合单元 与处理器的信号通信,用于将体积数据集成到增量线积分中,以及与处理器进行信号通信的建模单元,用于从增量线积分建模复合线积分; 以及相应的方法,包括将三维(3D)体积数据接收到图形管线中,将3D体积数据集成到沿着多个观察射线的增量线积分中,从增量线积分建模复合线积分,以及将增量线 每个复合线的积分积分以形成DRR图像的像素。

    Method and apparatus for minimally invasive surgery using endoscopes
    39.
    发明授权
    Method and apparatus for minimally invasive surgery using endoscopes 有权
    使用内窥镜进行微创手术的方法和装置

    公开(公告)号:US09289267B2

    公开(公告)日:2016-03-22

    申请号:US11383598

    申请日:2006-05-16

    摘要: A method and apparatus for presenting three-dimensional data to a physician is provided to facilitate the flexible navigation of an endoscope and surgical instruments with respect to anatomical structures. In accordance with a first embodiment a first set of data corresponding to a three dimensional model of a patient's anatomy is received. This three-dimensional model may be rendered from images taken in CT or MRI scanning, as discussed above. In accordance with this embodiment, this model is then combined with a second set of data corresponding to a view obtained from an endoscope. In another embodiment, the view from the illustrative endoscope is displayed as an inset image on the display of the three-dimensional image. In yet another embodiment, the three-dimensional image comprises a graphical representation of at least a first surgical instrument, such as said endoscope. The surgeon may select among various combinations of views and may zoom in or out from any particular view.

    摘要翻译: 提供了一种用于向医师呈现三维数据的方法和装置,以便于内窥镜和外科器械相对于解剖结构的灵活导航。 根据第一实施例,接收对应于患者解剖结构的三维模型的第一组数据。 如上所述,该三维模型可以从在CT或MRI扫描中拍摄的图像呈现。 根据本实施例,然后将该模型与对应于从内窥镜获得的视图的第二组数据组合。 在另一个实施例中,来自说明性内窥镜的视图作为插入图像被显示在三维图像的显示器上。 在另一个实施例中,三维图像包括至少第一外科器械(例如所述内窥镜)的图形表示。 外科医生可以在各种视图组合中进行选择,并且可以放大或缩小任何特定视图。

    Cartridge with lockable feed plunger
    40.
    发明授权
    Cartridge with lockable feed plunger 有权
    带可锁定进料柱塞的墨盒

    公开(公告)号:US09010586B2

    公开(公告)日:2015-04-21

    申请号:US13291595

    申请日:2011-11-08

    摘要: A cartridge for squeezing-out a cartridge content, like a cement, or a medical cement, having a cylindrical hollow space bordered by a cartridge wall, a feed plunger arranged in the hollow space to be mobile along the cylinder axis of the hollow space and abutting the cartridge wall, and at least one snap-in means for locking the feed plunger in place at the cartridge wall, to a locking device arranged on the feed plunger and comprises at least a snap-in means which is accessible from outside when the feed plunger is locked. The invention also provides a cartridge system with a cartridge for squeezing out content and a method for dispensing such cartridge content, preferably a cement, through the use of a cartridge of said type.

    摘要翻译: 用于挤出盒内容物的筒,如水泥或医用水泥,具有由筒壁边界的圆柱形中空空间,设置在中空空间中的进料柱塞,沿着中空空间的气缸轴线移动; 抵靠盒壁,以及至少一个卡扣装置,用于将进给柱塞锁定在盒壁处的适当位置处于布置在进给柱塞上的锁定装置,并且包括至少一个卡扣装置,该卡扣装置可从外部进入 进料柱塞被锁定。 本发明还提供了一种具有用于挤出内容的盒的盒系统,以及通过使用所述类型的盒来分配这种盒内容物,优选地是水泥的方法。