利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

6 条记录 (耗时 0.025 秒)

    Maxillary bone cutting system, kit, and method of using the same
    1.
    发明授权
    Maxillary bone cutting system, kit, and method of using the same 有权
    上颌骨切割系统，套件及其使用方法

    公开(公告)号：US08029523B2

    公开(公告)日：2011-10-04

    申请号：US11853082

    申请日：2007-09-11

    申请人： Antonio Jose Gordils Wallis ,  Ronald G. Litke, Jr. ,  Ronald T. Callahan, II ,  Edward Riemer ,  Ernesto Hernandez

    发明人： Antonio Jose Gordils Wallis ,  Ronald G. Litke, Jr. ,  Ronald T. Callahan, II ,  Edward Riemer ,  Ernesto Hernandez

    IPC分类号： A61B17/16

    CPC分类号： A61C8/0089 ,  A61B17/1688 ,  A61B17/1695 ,  A61C8/0092 ,  Y10T408/6771

    摘要： A device includes a tubular element, and a cutter spring-biased relative to the tubular element. In an unloaded configuration the cutter is displaced relative to the tubular element by a displacement distance, and when the cutter is in a loaded configuration the displacement distance is reduced. A first structure is longitudinally fixed relative to the cutter and rotationally engaged relative to the tubular element. A length of the first structure extends proximally in the unloaded configuration. A second structure is longitudinally displaceable relative to the first structure. In the loaded configuration, a driver engages and rotates both the first and second structures, and thus the tubular element and cutter together. Once the cutter breaks through the bone, the cutter spring-biased into the unloaded configuration, resulting in disengagement of the first structure from the driver to prevent rotation of either the tubular element or the cutter.

    摘要翻译： 一种装置包括管状元件和相对于管状元件弹簧偏置的刀具。 在卸载构造中，切割器相对于管状元件移动位移距离，并且当切割器处于加载构造时，位移距离减小。 第一结构相对于切割器纵向固定并相对于管状元件旋转地接合。 第一结构的长度在卸载构型中向近侧延伸。 第二结构相对于第一结构可纵向移位。 在装载的构造中，驱动器接合并旋转第一和第二结构，并且因此将管状元件和切割器一起旋转。 一旦切割器穿过骨头，切割器弹簧偏压到卸载构造中，导致第一结构与驱动器分离，以防止管状元件或切割器旋转。

    Flexible tooling for use in maxillary sinus elevation procedures and method of using the same
    2.
    发明授权
    Flexible tooling for use in maxillary sinus elevation procedures and method of using the same 有权
    用于上颌窦升高程序的灵活工具及其使用方法

    公开(公告)号：US08308727B2

    公开(公告)日：2012-11-13

    申请号：US12195944

    申请日：2008-08-21

    申请人： Ernesto Hernandez ,  Ronald G. Litke, Jr. ,  Mark James DeBisschop ,  Antonio Jose Gordils Wallis

    发明人： Ernesto Hernandez ,  Ronald G. Litke, Jr. ,  Mark James DeBisschop ,  Antonio Jose Gordils Wallis

    IPC分类号： A61F2/46

    CPC分类号： A61C8/0089 ,  A61B17/1688 ,  A61B17/1695 ,  A61C8/0092 ,  Y10T408/6771

    摘要： Tooling and methodologies for separation and dissection of the subantral membrane from the floor of the maxillary sinus, and for packing bone and bone substitutes under the subantral membrane. The tooling and associated methodology employ a handle and one or more support structures extending therefrom. A thin member extends from the distal end of the support structure(s). The thin member has a first peripheral region disposed opposite a second peripheral region. The first peripheral region is joined to or integrally formed with the distal end of the support structure(s). The second peripheral region defines a thin blade-like section for dissecting the subantral membrane from the floor of the maxillary sinus. In the preferred embodiment, the blade-like section is angled downward away from the distal support structure, which aids in positioning the blade-like section on the floor of the maxillary sinus.

    摘要翻译： 用于从上颌窦底层分离和解剖下膜的模具和方法，以及用于在骨膜下包装骨和骨替代物。 工具和相关联的方法采用手柄和从其延伸的一个或多个支撑结构。 薄的构件从支撑结构的远端延伸。 薄构件具有与第二周边区域相对设置的第一周边区域。 第一周边区域与支撑结构的远端连接或一体地形成。 第二周边区域限定了用于将下层膜与上颌窦底层解剖的薄叶片状部分。 在优选实施例中，叶片状部分向远离远端支撑结构向下倾斜，这有助于将刀片状部分定位在上颌窦的底板上。

    Maxillary bone cutting and injection system and method of using the same
    3.
    发明授权
    Maxillary bone cutting and injection system and method of using the same 有权
    上颌骨切割和注射系统及其使用方法

    公开(公告)号：US08398643B2

    公开(公告)日：2013-03-19

    申请号：US12685026

    申请日：2010-01-11

    申请人： Antonio Jose Gordils Wallis ,  Ronald G. Litke, Jr. ,  Scott Reed

    发明人： Antonio Jose Gordils Wallis ,  Ronald G. Litke, Jr. ,  Scott Reed

    IPC分类号： A61B17/00

    CPC分类号： A61C8/0089 ,  A61C8/0092

    摘要： A bone cutting and injecting device for cutting maxillary bone and injecting a filler through the maxillary bone under a subantral membrane to separate the subantral membrane from the maxillary bone and fill the space formed therebetween. The device includes a hollow tubular element having a diameter sized to be inserted into a pilot hole in the maxillary bone, a piston longitudinally displaceable within the hollow tubular element, and a cutter mounted to the piston and operably disposed adjacent the distal end of the hollow tubular element. A fluid path is defined through the hollow tubular element for guiding the filler, and the cutter is configured to redirect the filler in a transverse or radial direction relative to the longitudinal axis of the tubular element.

    摘要翻译： 一种骨切割和注射装置，用于切割上颌骨并通过下颌膜下的上颌骨注射填充物，以将颏下膜与上颌骨分离，并填充其间形成的空间。 该装置包括中空的管状元件，其直径的尺寸被设置成插入到上颌骨中的导向孔中，可在中空管状元件内纵向移位的活塞，以及安装到活塞的切割器，并且可操作地设置成邻近中空的远端 管状元件。 流体路径通过中空管状元件限定，用于引导填料，并且切割器构造成相对于管状元件的纵向轴线在横向或径向上重新定向填料。

    Wheelchair with foot rest
    4.
    发明授权
    Wheelchair with foot rest 有权
    轮椅与脚踏休息

    公开(公告)号：US07222921B2

    公开(公告)日：2007-05-29

    申请号：US11178996

    申请日：2005-07-11

    申请人： William G. Farnella ,  Ronald G. Litke, Jr. ,  James A. Fleming, III

    发明人： William G. Farnella ,  Ronald G. Litke, Jr. ,  James A. Fleming, III

    IPC分类号： A47C7/50

    CPC分类号： A61G5/12 ,  A61G5/1054 ,  A61G5/128 ,  Y10S297/04

    摘要： A wheelchair has a frame which includes a right fore member and a left fore member, and a footrest between them. The footrest includes a right supporting arm extending rearwardly from the right fore member, a left supporting arm extending rearwardly from the left fore member, and a panel upon which may rest a users feet and which pivotably attaches to the right supporting arm at a rearward portion thereof and pivotably attaches to the left supporting arm at a rearward portion thereof. The panel is pivotable upwardly and rearwardly from a first position in which it is generally horizontally oriented for supporting the user's feet to a second position behind the user's feet whereby to allow the user to stand unencumbered by the panel.

    摘要翻译： 轮椅具有框架，该框架包括右前部件和左前部件以及它们之间的搁脚板。 脚踏板包括从右前部构件向后延伸的右支撑臂，从左前构件向后延伸的左支撑臂，以及可在其上搁置用户脚的面板，并且其上可枢转地附接到右支撑臂的后侧部分 并且在其后部可枢转地附接到左支撑臂。 面板可以从第一位置向上和向后枢转，在第一位置，面板通常水平定向，以将使用者的脚支撑到用户脚后面的第二位置，从而允许使用者不受面板的阻碍。