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28 条记录 (耗时 0.025 秒)

    Sintered abrasive grain agglomerates
    4.
    发明授权
    Sintered abrasive grain agglomerates 有权
    烧结磨料颗粒附聚物

    公开(公告)号：US08821605B2

    公开(公告)日：2014-09-02

    申请号：US13056901

    申请日：2009-07-21

    申请人： Maria Christina DiDavide ,  Reiner Kunz

    发明人： Maria Christina DiDavide ,  Reiner Kunz

    IPC分类号： B24D3/00 ,  B24D11/00 ,  B24D18/00 ,  C09K3/14 ,  B24D3/02 ,  C09C1/68

    CPC分类号： C09K3/1418

    摘要： The present invention relates to sintered abrasive grit agglomerates based on aluminum oxide, having homogeneously distributed nanoscale pores in the range of 100-300 nm, with a pore volume of at least 15%. The average diameter of primary particles of the aluminum oxide primary particles is less than 5 μm, wherein said primary particles are connected to each other without additional adhesive agent.

    摘要翻译： 本发明涉及基于氧化铝的烧结磨料砂粒聚集体，其具有在100-300nm范围内的均匀分布的纳米级孔，孔体积至少为15％。 氧化铝一次粒子的一次粒子的平均直径小于5μm，其中所述一次粒子彼此连接而不需要另外的粘合剂。

    Directional control valve arrangement
    5.
    发明授权
    Directional control valve arrangement 有权
    定向控制阀装置

    公开(公告)号：US08479768B2

    公开(公告)日：2013-07-09

    申请号：US12840318

    申请日：2010-07-21

    申请人： Reiner Kunz ,  Andreas Albrecht ,  Markus Grammer ,  Steffen Knapper

    发明人： Reiner Kunz ,  Andreas Albrecht ,  Markus Grammer ,  Steffen Knapper

    IPC分类号： F15B13/04

    CPC分类号： F15B13/015 ,  Y10T137/7761 ,  Y10T137/87193

    摘要： A directional control valve arrangement includes a directional control valve with a valve spool. Using the directional control valve, it is possible to control a pressure-medium connection between a pressure port, a tank connection, and at least one working connection. A blocking valve is situated in a working passage that is connected to the working connection. The pressure in the working passage can be reduced using a pressure-release unit; the pressure-medium connection between the working passage and the tank connection is blocked by the valve spool. The pressure-relief unit has an intermediate space which is formed in the pressure-medium flow path between the blocking valve and a control edge of the valve spool that blocks the working passage to the tank port, the intermediate space being provided to accommodate a compression volume of the working passage. The intermediate space can be connected to the working passage by controlling-open the blocking valve, and the connection to the tank port is blocked by the control edge of the valve spool.

    摘要翻译： 方向控制阀装置包括具有阀芯的方向控制阀。 使用方向控制阀，可以控制压力端口，罐连接和至少一个工作连接之间的压力 - 介质连接。 阻塞阀位于连接到工作连接的工作通道中。 使用压力释放单元可以减少工作通道中的压力; 工作通道和油箱连接之间的压力介质连接被阀芯堵塞。 减压单元具有中间空间，该中间空间形成在阻塞阀和阻塞阀的控制边缘之间的压力介质流动路径中，该阻塞阀阻塞到罐口的工作通道，中间空间设置成适应压缩 工作通道的体积。 中间空间可以通过控制打开阻塞阀连接到工作通道，并且与阀口的连接被阀芯的控制边缘阻挡。

    Multifunctional instrument for use in microinvasive surgery
    6.
    发明授权
    Multifunctional instrument for use in microinvasive surgery 有权
    用于微创手术的多功能仪器

    公开(公告)号：US07252660B2

    公开(公告)日：2007-08-07

    申请号：US10489868

    申请日：2002-09-24

    申请人： Reiner Kunz

    发明人： Reiner Kunz

    IPC分类号： A61B17/00

    CPC分类号： A61B17/00234 ,  A61B17/1285 ,  A61B17/29 ,  A61B17/3201 ,  A61B2017/00017 ,  A61B2017/2929 ,  A61M2205/80

    摘要： A multifunctional instrument for use in microinvasive surgery includes an operator hand grip, a multi-lumen tube fastened on the operator hand grip, at least two guide channels coaxially configured inside the tube, and surgical instruments that are displaceably and rotationally disposed in the guide channels. The instrument also includes a shaft at whose distal end one surgical working element each is disposed. The instruments can be displaced between a rest position, in which the respective working element is retracted into the tube, and a working position, in which the respective working element projects from the distal end of the tube. The instruments can be displaced into and out of the working position by means of a motor and at least one of the instruments can be rotated in its working position by means of a motor. The instrument can be controlled by means of an electronic control that controls at least the motor-driven displacement motions and rotational motions of the surgical instruments and the tube.

    摘要翻译： 用于微创手术的多功能仪器包括操作者手柄，固定在操作者手柄上的多腔管，同轴配置在管内的至少两个引导通道，以及可移动和旋转地设置在引导通道中的外科器械 。 仪器还包括一个轴，其远端设有一个手术工作元件。 仪器可以在其中相应的工作元件缩回到管中的静止位置和工作位置之间移动，其中相应的工作元件从管的远端突出。 仪器可以通过电机移入和离开工作位置，并且至少一个仪器可以通过电机在其工作位置旋转。 该仪器可以通过电子控制来控制，该电子控制至少控制外科器械和管的电机驱动的位移运动和旋转运动。

    TROCAR SYSTEM
    7.
    发明申请
    TROCAR SYSTEM 审中-公开
    TROCAR系统

    公开(公告)号：US20130245374A1

    公开(公告)日：2013-09-19

    申请号：US13990289

    申请日：2011-11-29

    申请人： Reiner Kunz ,  Michael Schmidt

    发明人： Reiner Kunz ,  Michael Schmidt

    IPC分类号： A61B1/00 ,  A61B1/05 ,  A61B1/06

    CPC分类号： A61B1/00045 ,  A61B1/05 ,  A61B1/06 ,  A61B17/3417 ,  A61B90/361 ,  A61B2017/3454

    摘要： The invention relates to a trocar system for a minimally invasive work station, comprising an endoscopic instrument (2) having imaging means (3) and a device for transmitting the signals containing the image information to a display unit (6) and, as required, work tools, further comprising a trocar assembly (7 to 16) having a trocar sleeve, which is designed to receive a pin, including imaging means (8, 14), provided with a tip that is permeable to imaging media having different wavelengths, wherein the imaging means are provided to make the work field visible through the distal end of the pin and a device (16) is provided for transmitting the signals containing the image information to a display unit (6). The trocar assembly (7 to 16) and the minimally invasive instrument (3) are provided for separate use and for displaying the respective image information for the same display unit (6). The pin is provided with an on/off switch (13). The display device is equipped to display the image information transmitted by the pin when the pin is switched on and to suppress the display of the image information transmitted by the endoscopic instrument, and to display the information transmitted by the endoscopic instrument when the pin is switched off.

    摘要翻译： 本发明涉及一种用于微创工作站的套管针系统，包括具有成像装置（3）的内窥镜器具（2）和用于将包含图像信息的信号发送到显示单元（6）的装置，并且根据需要， 工作工具，还包括具有套管针套管的套管针组件（7至16），所述套管针组件被设计成接收销，包括成像装置（8,14），所述成像装置具有可透过具有不同波长的成像介质的尖端，其中 提供成像装置以通过销的远端使工作区域可见，并且提供设备（16）用于将包含图像信息的信号发送到显示单元（6）。 套管针组件（7-16）和微创仪器（3）被提供用于分开使用并显示相同显示单元（6）的相应图像信息。 引脚设有开/关开关（13）。 显示装置被配备为当打开引脚时显示由引脚传输的图像信息，并且抑制由内窥镜器械发送的图像信息的显示，并且当引脚被切换时显示由内窥镜仪器发送的信息 关闭

    GESINTERTE SCHLEIFKORNAGGLOMERATE SINTERED ABRASIVE GRIT AGGLOMERATES
    9.
    发明申请
    GESINTERTE SCHLEIFKORNAGGLOMERATE SINTERED ABRASIVE GRIT AGGLOMERATES 有权
    GESINTERTE SCHLEIFKORNAGGLOMERATE烧结磨具

    公开(公告)号：US20120110921A1

    公开(公告)日：2012-05-10

    申请号：US13056901

    申请日：2009-07-21

    申请人： Maria Christina DiDavide ,  Reiner Kunz

    发明人： Maria Christina DiDavide ,  Reiner Kunz

    IPC分类号： C09K3/14 ,  C08K3/34 ,  B24B1/00 ,  C09D1/00 ,  B24D3/04 ,  C08K3/10 ,  C08K3/38

    CPC分类号： C09K3/1418

    摘要： The present invention relates to sintered abrasive grit agglomerates based on aluminum oxide, having homogeneously distributed nanoscale pores in the range of 100-300 nm, with a pore volume of at least 15%. The average diameter of primary particles of the aluminum oxide primary particles is less than 5 μm, wherein said primary particles are connected to each other without additional adhesive agent.

    摘要翻译： 本发明涉及基于氧化铝的烧结磨料砂粒聚集体，其具有在100-300nm范围内的均匀分布的纳米级孔，孔体积至少为15％。 氧化铝一次粒子的一次粒子的平均直径小于5μm，其中所述一次粒子彼此连接而不需要另外的粘合剂。

    NAVIGATION OF ENDOSCOPIC DEVICES BY MEANS OF EYE-TRACKER
    10.
    发明申请
    NAVIGATION OF ENDOSCOPIC DEVICES BY MEANS OF EYE-TRACKER 审中-公开
    通过眼睛跟踪器引导内窥镜装置

    公开(公告)号：US20120069166A1

    公开(公告)日：2012-03-22

    申请号：US13203007

    申请日：2010-02-16

    申请人： Reiner Kunz ,  Michael Schmidt

    发明人： Reiner Kunz ,  Michael Schmidt

    IPC分类号： H04N7/18

    CPC分类号： A61B1/00039 ,  A61B3/113 ,  A61B2017/00216 ,  G06F3/013

    摘要： A method for controlling image capturing and spatial control in a device monitored by imaging, in particular an endoscopic instrument, for examination and manipulation purposes, wherein the work region and the position and action of the device are monitored by means of one of the display means displaying the observed work region via optics. The device is held and moved by motor-driven equipment depending on the display, the respective position and intended action. The eye movements of the operating person or the line of sight during observation of the display is registered according to the eye-tracking method and used to control the image capturing and tracking and the display.

    摘要翻译： 一种用于通过成像监视的设备中的图像捕获和空间控制的方法，特别是内窥镜仪器用于检查和操作目的，其中通过显示装置之一监视设备的工作区域和位置和动作 通过光学显示观察到的工作区域。 根据显示器，相应的位置和预期的动作，该装置由电动机设备保持和移动。 根据眼睛跟踪方法记录操作者的眼睛运动或观察显示期间的视线，并用于控制图像拍摄和跟踪以及显示。