SPINAL IMPLANT AND INSTRUMENT
    1.
    发明申请
    SPINAL IMPLANT AND INSTRUMENT 有权
    脊柱植入物和仪器

    公开(公告)号:US20080132901A1

    公开(公告)日:2008-06-05

    申请号:US11850356

    申请日:2007-09-05

    IPC分类号: A61B17/58

    摘要: An instrument of an instrument set is used to insert an implant into a disc space. The implant comprises a first cage and a second cage and the instrument comprises a distal end configured to push the cage first inserted into the disc space laterally in its proper anatomical location. Said distal end of the instrument has a tip, which is curved and has a curved inner side configured to contact an outer curved side of the first cage. The instrument set allows the insertion of two cages through a relatively small incision in the interdisc space in a simple jet safe procedure.

    摘要翻译: 使用仪器组的仪器将植入物插入椎间盘空间。 所述植入物包括第一笼和第二笼,并且所述器械包括远端,所述远端构造成在其适当的解剖位置横向推动所述笼中首先插入所述盘空间。 所述仪器的所述远端具有弯曲的尖端,并且具有构造成接触所述第一保持架的外弯曲侧的弯曲内侧。 仪器组允许通过简单的喷射安全程序在两个间隙中相对较小的切口插入两个笼。

    Device and method for spatially resolved photodetection and demodulation of modulated electromagnetic waves
    4.
    发明授权
    Device and method for spatially resolved photodetection and demodulation of modulated electromagnetic waves 有权
    用于调制电磁波的空间分辨光电检测和解调的装置和方法

    公开(公告)号:US07060957B2

    公开(公告)日:2006-06-13

    申请号:US10258784

    申请日:2001-03-26

    IPC分类号: G02B5/04

    摘要: A device and method for spatially resolved photodetection and demodulation of temporally modulated electromagnetic waves makes it possible to measure phase, amplitude and offset of a temporally modulated, spatially coded radiation field. A micro-optical element (41) spatially averages a portion (30) of the scene and equally distributes the averaged intensity on two photo sites (51.1.51.2) close to each other. Adjacent to each of these photo sites (51.1) are two storage areas (54.1, 54.2) into which charge from the photo site can be moved quickly (with a speed of several MHz to several tens or even hundreds of MHz) and accumulated essentially free of noise. This is possible by employing the charge-coupled device (CCD) principle. The device combines a high optical fill factor, insensitivity to offset errors, high sensitivity even with little light, simultaneous data acquisition, small pixel size, and maximum efficiency in use of available signal photons for sinusoidal as well as pulsed radiation signals. The device and method may be used in a time-of-flight (TOF) range imaging system without moving parts, offering 2D or 3D range data.

    摘要翻译: 用于时间调制的电磁波的空间分辨的光电检测和解调的装置和方法使得可以测量时间调制的空间编码的辐射场的相位,幅度和偏移。 微光学元件(41)在场景的一部分(30)的空间上平均地平均地分布在彼此靠近的两个照片位置(51.1.51.2)上的平均强度。 与这些照片站点(51.1)中的每一个相邻的是两个存储区域(54.1,54.2),来自照片站点的电荷可以快速移动到其中(以几MHz到几十甚至几百MHz的速度)并且基本上没有累积 的噪音。 这可以通过采用电荷耦合器件(CCD)原理。 该器件结合了高的光学填充因子,对偏移误差的不敏感性,即使在很少的光线下也能获得高灵敏度,同时获取数据,小的像素尺寸以及使用可用信号光子进行正弦波和脉冲辐射信号的最大效率。 该装置和方法可用于飞行时间(TOF)范围成像系统,而无需移动部件,提供2D或3D范围数据。

    Method and device for delay-sensitive measurement of a signal

    公开(公告)号:US20060056544A1

    公开(公告)日:2006-03-16

    申请号:US11220122

    申请日:2005-09-06

    IPC分类号: H04L27/22

    CPC分类号: H03D9/06 H03D2200/0082

    摘要: The present invention relates to a method for detecting the amplitude and/or phase position of an at least partly intensity-modulated signal (PE(t)), and a corresponding device for carrying out the method. In order to provide a method and a device which make it possible to avoid the disadvantages of the start of the art, according to the invention a method and a device for carrying out the method are proposed, the method having the following steps: i) Detecting an instant value of the at least partly intensity-modulated signal (PE(t)), ii) Detecting an instant value of a first reference signal (Um(t)), the first reference signal (Um(t)) having a frequency (ω2) which differs from the frequency (ω1) of the intensity modulation, iii) Mixing the detected instant value of the at least partly intensity-modulated signal (PE(t)) with the detected instant value of the first reference signal (Um(t)) to obtain a mixed-signal value (UΔ), iv) Detecting an instant value of a second reference signal (U1(t)), the second reference signal (U1(t)) having a frequency (Δω) which also differs both from the frequency (ω2) of the first reference signal and from the frequency (ω1) of the intensity modulation, v) Detecting an instant value of a third reference signal (UQ(t)), the third reference signal having the same frequency (Δω) as the second reference signal, but being phase-shifted to the second reference signal (U1(t)), vi) Mixing the mixed-signal value (UΔ) with the detected instant value of the second reference signal (U1(t)) to obtain a first measurement signal value, vii) Mixing the mixed-signal value (UΔ) with the detected instant value of the third reference signal (UQ(t)) to obtain a second measurement signal value, and viii) Calculating the amplitude and/or phase position of the at least partly intensity-modulated signal (PE(t)) from the two measurement signal values.

    Apparatus for stabilizing certain vertebrae of the spine
    6.
    发明授权
    Apparatus for stabilizing certain vertebrae of the spine 失效
    用于稳定脊椎的某些椎骨的装置

    公开(公告)号:US06123706A

    公开(公告)日:2000-09-26

    申请号:US213150

    申请日:1998-12-17

    申请人: Robert Lange

    发明人: Robert Lange

    IPC分类号: A61B17/60 A61B17/70 A61B17/56

    摘要: An improved support system for stabilizing the spine (A) for surgical treatment or other spinal problems which necessitates a fixation of the spinal components (B, C). The system includes a smooth spinal rod (30), at least two connectors 14 slidable along said rod (30), at least two pedicle screws (12) for fixation to a healthy pedicle bone (B, C) on either side of the vertebrae to be repaired, and a one-piece clamping member (14) connecting said pedicle screws (12) to said rod (30) and supporting said connector (14) for limited pivoting movement with respect to the screws (12) and accurate positioning of said rod (30) with respect to the pedicle screws (12).

    摘要翻译: 一种改进的支撑系统,用于稳定用于外科治疗的脊柱(A)或需要脊椎部件(B,C)固定的其他脊柱问题。 所述系统包括光滑的脊柱杆(30),至少两个可沿所述杆(30)滑动的连接器14,至少两个椎弓根螺钉(12),用于固定在椎骨两侧的健康椎弓根骨(B,C) 以及将所述椎弓根螺钉(12)连接到所述杆(30)并且支撑所述连接器(14)的一体式夹紧构件(14),用于相对于所述螺钉(12)的有限枢转运动,并准确定位 所述杆(30)相对于椎弓根螺钉(12)。

    Chromate reduction in aqueous medium
    7.
    发明授权
    Chromate reduction in aqueous medium 失效
    水性介质中的铬酸盐还原

    公开(公告)号:US4033867A

    公开(公告)日:1977-07-05

    申请号:US627629

    申请日:1975-10-31

    IPC分类号: C02F9/00 C02C5/02

    CPC分类号: C02F1/725 C02F2101/22

    摘要: A method for reducing the residual chromate level in effluent waters comprising catalytic reduction of the chromate ion by hydrogen to the trivalent chromium state and removal of the chromium by passage through a cation exchange resin column or by base precipitation in a settling pond.

    摘要翻译: 一种用于降低流出水中残留铬酸盐含量的方法,其包括用氢将铬酸根离子还原为三价铬状态,并通过阳离子交换树脂柱除去铬或通过沉淀池中的碱沉淀除去铬。

    SPINAL FIXATION SYSTEM AND SCREWDRIVER TOOL FOR USE WITH THE SAME
    9.
    发明申请
    SPINAL FIXATION SYSTEM AND SCREWDRIVER TOOL FOR USE WITH THE SAME 审中-公开
    脊柱固定系统和螺丝刀工具与其使用

    公开(公告)号:US20120203288A1

    公开(公告)日:2012-08-09

    申请号:US13500146

    申请日:2010-10-05

    IPC分类号: A61B17/86 A61B17/56

    CPC分类号: A61B17/7082

    摘要: A spinal fixation system that utilizes a composite rod to which polyaxial pedicle screw/tulip assemblies are secured, a screwdriver that permits independent threading of a guide member to the tulip and independent threading of the pedicle screw, together with interengaging conical surfaces that true the screwdriver with the pedicle screw. In preferred embodiments, the screwdriver includes an elongated drive shaft having a handle end for imparting rotation and a pedicle screw engaging end, a cylindrical guide member rotatably mounted about said drive shaft, a knob at one end of said guide member for rotating same and a threaded tulip engaging end at the other end thereof. A grip is preferably sleeved around the cylindrical drive member and is longitudinally movable between proximal and distal positions wherein its distal end uncovers and covers, respectively, the screw engaging unit.

    摘要翻译: 使用固定多轴椎弓根螺钉/郁金香组件的复合杆的脊柱固定系统,允许引导构件独立穿过郁金香并独立地穿过椎弓根螺钉的螺丝刀,以及螺丝刀的相互接合的锥形表面 与椎弓根螺钉。 在优选实施例中,螺丝刀包括细长的驱动轴,其具有用于施加旋转的手柄端和椎弓根螺钉接合端,围绕所述驱动轴可旋转地安装的圆柱形引导构件,用于旋转的导向构件的一端处的旋钮和 螺纹的郁金香接合端在其另一端。 握把优选地围绕圆柱形驱动构件套管并且可在近端和远端位置之间纵向移动,其中其远端分别覆盖并覆盖螺钉接合单元。

    STEEL FOR PRODUCING MACHINE COMPONENTS FORMED FROM SOLID STOCK
    10.
    发明申请
    STEEL FOR PRODUCING MACHINE COMPONENTS FORMED FROM SOLID STOCK 审中-公开
    用于生产从固体物料形成的机器组件的钢

    公开(公告)号:US20100189591A1

    公开(公告)日:2010-07-29

    申请号:US12733312

    申请日:2008-08-12

    IPC分类号: C22C38/46 C22C38/22 C22C38/00

    摘要: The invention relates to a steel and a processing method for producing machine components formed from solid stock, particularly for vehicle construction, having a primarily bainitic structure, characterized in that the chemical composition thereof has the following contents in weight percent: 0.10%≦C≦0.25%, 0.15%≦Si≦0.40%, 1.00%≦Mn≦1.50%, 1.00%≦Cr≦2.00%, 0.20%≦Ni≦0.40%, 0.05%≦Mo≦0.20%, 0.010%≦Nb≦0.040%, 0.05%≦V≦0.25%, 0.01%≦Al≦0.05%, 0.005%≦N≦0.025%, 0%≦B≦0.0050%, with the remainder being iron and the steel making-related accompanying elements and residual materials.

    摘要翻译: 本发明涉及一种用于生产机械部件的钢和加工方法,所述机器部件由具有主要贝氏体结构的固体原料,特别是车辆结构形成,其特征在于,其化学成分的重量百分比含量如下:0.10%< ; 0.25%,0.15%≦̸ Si≦̸ 0.40%,1.00%< 1; Mn≦̸ 1.50%,1.00%< NlE; Cr≦̸ 2.00%,0.20% %和nlE; Nb≦̸ 0.040%,0.05%& NlE; V< ll; 0.25%,0.01%< A1; Al&NlE; 0.05%,0.005%&NlE; N< E; 0.025%,0%&NlE; B& 炼钢相关元素和残留物。