Method and system for planning/guiding alterations to a bone
    23.
    发明授权
    Method and system for planning/guiding alterations to a bone 有权
    规划/指导骨骼改变的方法和系统

    公开(公告)号:US08265790B2

    公开(公告)日:2012-09-11

    申请号:US12410884

    申请日:2009-03-25

    摘要: A computer-assisted surgery system for planning/guiding alterations to a bone in surgery, comprises a trackable member adapted to be secured to the bone. The trackable member has a first inertial sensor unit producing orientation-based data for at least two degrees of freedom in orientation of the trackable member A positioning block is adapted to be secured to the bone, with at least an orientation of the positioning block being adjustable once the positioning block is secured to the bone to reach a selected orientation at which the positioning block is used to guide tools in altering the bone. The positioning block has a second inertial sensor unit producing orientation-based data for at least two degrees of freedom in orientation of the positioning block. A processing system providing an orientation reference associating the bone to the trackable member comprises a signal interpreter for determining an orientation of the trackable member and of the positioning block from the orientation-based data. A parameter calculator calculates alteration parameters related to an actual orientation of the positioning block with respect to the bone as a function of the orientation reference and of the orientation of the positioning block.

    摘要翻译: 用于规划/指导对手术中的骨骼的改变的计算机辅助手术系统包括适于固定到骨骼上的可跟踪构件。 可跟踪构件具有第一惯性传感器单元,其产生用于可追踪构件的取向的至少两个自由度的基于定向的数据。定位块适于固定到骨骼,至少定位块的取向可调节 一旦定位块被固定到骨头上以达到选定的方位,在该方向上定位块用于引导改变骨骼的工具。 该定位块具有第二惯性传感器单元,该第二惯性传感器单元产生用于定位块的取向的至少两个自由度的基于取向的数据。 提供将骨骼与可跟踪构件相关联的定向参考的处理系统包括信号解释器,用于根据基于取向的数据确定可跟踪构件和定位块的取向。 参数计算器计算与定位块相对于骨骼的实际方向相关的改变参数作为定位参考的方向参考和定位块的取向的函数。

    Cement spacer for acetabular cup
    24.
    发明授权
    Cement spacer for acetabular cup 有权
    髋臼杯水泥垫片

    公开(公告)号:US07842094B2

    公开(公告)日:2010-11-30

    申请号:US12156790

    申请日:2008-06-04

    IPC分类号: A61F2/30 A61F2/34

    摘要: An acetabular cup has a shell having a recess therein, the recess is open to an outer surface of the shell. The recess has an enlarged portion spaced from the shell outer surface with a diameter greater than the diameter of the opening at the surface. An insert is provided for insertion into the recess in the shell outer surface. The insert has a height greater than a depth of the recess and has a solid portion and a bifurcated portion having at least two side openings forming two to four sectors. A base of the sectors formed by bifurcated portion has an outwardly extending flange for insertion into the enlarged portion of the recess.

    摘要翻译: 髋臼杯具有在其中具有凹部的壳体,该凹部向外壳的外表面敞开。 凹部具有与壳体外表面间隔开的扩大部分,其直径大于表面处开口的直径。 提供插入件用于插入外壳外表面的凹部中。 插入件的高度大于凹部的深度,并且具有固体部分和具有形成两至四个扇形区域的至少两个侧面开口的分叉部分。 由分叉部形成的扇区的基部具有用于插入到凹部的扩大部分中的向外延伸的凸缘。

    SURGICAL UNIVERSAL POSITIONING BLOCK AND TOOL GUIDE
    25.
    发明申请
    SURGICAL UNIVERSAL POSITIONING BLOCK AND TOOL GUIDE 有权
    手术通用定位块和工具指南

    公开(公告)号:US20100211077A1

    公开(公告)日:2010-08-19

    申请号:US12771396

    申请日:2010-04-30

    IPC分类号: A61B17/56

    摘要: A positioning block for use in knee surgery includes a rotational mounting removably engageable to the bone element by a multi-axial fastener such that the mounting element is selectively rotatable relative to the bone element about at least two substantially perpendicular axes of rotation. A guide body portion is engaged with the rotational mounting element such that it is translatable relative thereto along while being rotationally fixed relative to the mounting element. The guide body portion is moveable relative to the bone element in at least three degrees of freedom, the three degrees of freedom including at least two rotational degrees of freedom and at least one translational degree of freedom. A trackable member on the guide body portion is identified and tracked by a computer assisted surgery system.

    摘要翻译: 用于膝关节手术的定位块包括通过多轴向紧固件可移除地与骨元件接合的旋转安装件,使得安装元件围绕至少两个基本上垂直的旋转轴线相对于骨元件选择性地可旋转。 引导体部分与旋转安装元件接合,使得其可相对于其旋转地相对于安装元件旋转地固定。 引导体部分能够以至少三个自由度相对于骨骼元件移动,所述三个自由度包括至少两个旋转自由度和至少一个平移自由度。 通过计算机辅助手术系统识别和追踪引导体部分上的可跟踪部件。

    METHOD AND APPARATUS FOR RECONSTRUCTING BONE SURFACES DURING SURGERY
    26.
    发明申请
    METHOD AND APPARATUS FOR RECONSTRUCTING BONE SURFACES DURING SURGERY 审中-公开
    在手术期间重建骨表面的方法和装置

    公开(公告)号:US20100172557A1

    公开(公告)日:2010-07-08

    申请号:US12730337

    申请日:2010-03-24

    申请人: Alain Richard

    发明人: Alain Richard

    IPC分类号: G06K9/00

    摘要: There is provided a method for intraoperatively presenting an approximate model of an anatomical structure by collecting a cloud of small surfaces. The cloud of small surfaces is gathered with a registration pointer having an adapted tip capable of making contact with the surface of an anatomical structure and registering the normal at the point of contact.

    摘要翻译: 提供了一种用于通过收集小的表面云​​来在手术中呈现解剖结构的近似模型的方法。 小的表面的云被聚集有具有适配的尖端的配准指针,该尖端能够与解剖结构的表面接触并且在接触点处登记法线。

    SURGICAL UNIVERSAL POSITIONING BLOCK AND TOOL GUIDE
    27.
    发明申请
    SURGICAL UNIVERSAL POSITIONING BLOCK AND TOOL GUIDE 有权
    手术通用定位块和工具指南

    公开(公告)号:US20080065085A1

    公开(公告)日:2008-03-13

    申请号:US11936854

    申请日:2007-11-08

    IPC分类号: A61F5/00

    摘要: A positioning block (10) for use in total knee replacement surgery, permitting five degrees-of-freedom movement relative to a bone element (39) to which it is fixed. The positioning block (10) comprises a rotational mounting element (14) that is removably engaged to the bone element such that the mounting element (14) is selectively rotatable relative to the bone element, about three substantially perpendicular axes of rotation. A guide body portion (12) is engaged with the mounting element (14) such that it is translatable relative thereto along a proximal-distal axis (43) and an anterior-posterior axis (47), while being rotationally fixed relative to the mounting element (14) such that the guide body portion (12) and the mounting element (14) rotate together relative to the bone element (39).

    摘要翻译: 一种用于全膝关节置换手术的定位块(10),允许相对于其被固定的骨元件(39)进行五自由度运动。 定位块(10)包括可拆卸地接合到骨元件的旋转安装元件(14),使得安装元件(14)可相对于骨元件选择性地旋转,大约三个基本垂直的旋转轴线。 引导主体部分(12)与安装元件(14)接合,使得其相对于其相对于近端 - 远端轴线(43)和前 - 后轴线(47)可相对于其相对地平移,同时相对于安装件 元件(14),使得引导体部分(12)和安装元件(14)相对于骨元件(39)一起旋转。

    CAS SYSTEM FOR CONDYLE MEASUREMENT
    28.
    发明申请
    CAS SYSTEM FOR CONDYLE MEASUREMENT 有权
    CAS系统测量

    公开(公告)号:US20070232959A1

    公开(公告)日:2007-10-04

    申请号:US11627109

    申请日:2007-01-25

    IPC分类号: A61B5/103

    摘要: A method of determining a reference point on condyles of a femur uses a computer assisted surgery system having a digitizer with perpendicular first and second planar surfaces, the digitizer being locatable and trackable in three dimensional space by the computer assisted surgery system. A digitized plane is created using the digitizer, the digitized plane being a posterior plane and/or a distal plane of the condyles. The posterior plane and the distal plane are respectively defined by the first and second planar surfaces of the digitizer. A location of the reference point in the digitized plane is then determined using the computer assisted surgical system. The reference point is a most remote point of the femur within the digitized plane.

    摘要翻译: 确定股骨髁上的参考点的方法使用具有数字化仪的计算机辅助手术系统,该数字化仪具有垂直的第一和第二平面,数字化仪可由计算机辅助手术系统在三维空间中定位和追踪。 使用数字化仪产生数字化平面,数字化平面是髁的后平面和/或远侧平面。 后平面和远侧平面分别由数字化仪的第一和第二平面表面限定。 然后使用计算机辅助外科系统确定数字化平面中参考点的位置。 参考点是数字化平面内股骨的最远点。

    Container for pneumatic inflatable life raft, and pneumatic inflatable life raft equipped with same
    29.
    发明授权
    Container for pneumatic inflatable life raft, and pneumatic inflatable life raft equipped with same 有权
    集装箱用于气动充气救生筏,气动充气救生筏配备相同

    公开(公告)号:US06869326B2

    公开(公告)日:2005-03-22

    申请号:US10311482

    申请日:2001-06-15

    申请人: Alain Richard

    发明人: Alain Richard

    CPC分类号: B65D21/0223 B63C9/22

    摘要: A rigid container having a generally horizontal elongated and non-parallelepiped shape, for containing a pneumatic inflatable life raft in deflated and folded state, is detailed. The container may be formed by two respectively upper and lower mutually assembled half-shells. The lower half-shell has, on its outer convex face, a zone with generally planar axial surface whereby the container can rest in stable position on a subjacent substantially planar support surface.

    摘要翻译: 详细描述了一种具有大致水平的细长和非平行六面体形状的刚性容器,用于容纳放气和折叠状态的气动充气救生筏。 容器可以由两个相互组合的上部和下部的半壳形成。 下半壳在其外凸面上具有大致平面的轴向表面的区域,由此容器可以在相邻的基本上平坦的支撑表面上的稳定位置放置。

    Cosmetic composition and method for treating rosacea
    30.
    发明授权
    Cosmetic composition and method for treating rosacea 有权
    化妆品组合物和治疗酒渣鼻的方法

    公开(公告)号:US06174534B1

    公开(公告)日:2001-01-16

    申请号:US09243783

    申请日:1999-02-03

    IPC分类号: A61K700

    摘要: The invention relates to a composition and method for preventing and/or treating rosacea, which includes a cosmetic composition containing at least from 1 to 5% of a C12-C24 fatty acid, from 5 to 15% of an ester of C12-C24 fatty acid and of a C2-C3 polyalkylene oxide fragment containing from 2 to 100 polyalkylene oxide residues, from 1 to 20% of an optionally polyoxyalkylenated C12-C22 fatty acid glyceride containing from 0 to 20 ethylene oxide residues, from 1 to 20% of an ester of a C12-C24 fatty acid and of a C1-C6 alcohol, from 0.1 to 10% of glycerol, from 0.1 to 3% of a C12-C24 fatty alcohol and water, where the composition is free of metronidazole, lanthanide, tin, zinc, manganese, yttrium, cobalt, barium strontium salt, and non-photosynthetic filamentous bacteria.

    摘要翻译: 本发明涉及一种用于预防和/或治疗酒渣鼻的组合物和/或方法,其包括含有至少1至5%的C 12 -C 24脂肪酸的化妆品组合物,5至15%的C 12 -C 24脂肪酸酯 酸和含有2至100个聚环氧烷残基的C2-C3聚环氧烷片段,1至20%的含有0至20个环氧乙烷残基的任选聚氧化烯化的C 12 -C 22脂肪酸甘油酯,1至20% C 12 -C 24脂肪酸和C 1 -C 6醇的酯,0.1至10%的甘油,0.1至3%的C 12 -C 24脂肪醇和水,其中组合物不含甲硝唑,镧系元素,锡 ,锌,锰,钇,钴,钡锶盐和非光合丝状细菌。