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35 条记录 (耗时 0.019 秒)

    Arrangement for the central monitoring and/or control of at least one apparatus
    1.
    发明授权
    Arrangement for the central monitoring and/or control of at least one apparatus 有权
    用于至少一个装置的中央监视和/或控制的布置

    公开(公告)号：US06397286B1

    公开(公告)日：2002-05-28

    申请号：US09180692

    申请日：1999-05-03

    申请人： David Chatenever ,  Klaus Irion ,  Pavel Novak ,  Hans-Uwe Hilzinger

    发明人： David Chatenever ,  Klaus Irion ,  Pavel Novak ,  Hans-Uwe Hilzinger

    IPC分类号： G06F1300

    CPC分类号： G05B19/0423 ,  A61B17/00234 ,  G05B2219/25032 ,  G05B2219/25056 ,  G05B2219/25084 ,  G05B2219/45169

    摘要： What is described here is a system for centrally monitoring and/or controlling at least one unit for endoscopy and particularly for minimally invasive surgery, such as an insufflation means, a pump, a light source and/or a video camera, wherein the unit or units to be controlled are interconnected via interfaces. The inventive system is characterised by the combination of the following features: the units are connected via the interfaces on a self-configuring bus to a BUS master, the BUS master configures the bus automatically, the BUS master monitors the communication on the bus for correct execution.

    摘要翻译： 这里描述的是用于中央监视和/或控制至少一个用于内窥镜检查的单元并且特别用于微创手术的系统，例如吹入装置，泵，光源和/或摄像机，其中单元或 要控制的单元通过接口互连。本发明的系统的特征在于以下特征的组合：单元通过自配置总线上的接口连接到总线主机，总线主机自动配置总线，总线 主机监视总线上的通信，以正确执行。

    Handpiece for use with a multifunctional operating endoscopic instrument
    2.
    发明授权
    Handpiece for use with a multifunctional operating endoscopic instrument 失效
    用于多功能操作内窥镜仪器的手机

    公开(公告)号：US06171265B2

    公开(公告)日：2001-01-09

    申请号：US09142629

    申请日：1998-11-30

    申请人： Pavel Novak ,  Beat Krattiger ,  Klaus Irion ,  Frank Gminder ,  Rudolf Henes

    发明人： Pavel Novak ,  Beat Krattiger ,  Klaus Irion ,  Frank Gminder ,  Rudolf Henes

    IPC分类号： A61B1730

    CPC分类号： B06B3/00 ,  A61B17/22012 ,  A61B18/14 ,  A61B2017/00022 ,  A61B2017/22018 ,  A61B2017/320078 ,  A61B2017/320088 ,  A61B2217/005

    摘要： A handpiece is disclosed for a multifunctional instrument for endoscopic surgery. The handpiece comprises a case; a connector disposed on the case and adapted to be connected to connecting lines such as electrical lines, liquid supply and discharge lines, and the like; at least one ultrasonic transducer arranged in the case; an ultrasonic sonotrode transmitting the ultrasonic energy; and at least one switch for controlling functions of the handpiece. The handpiece is characterized by, among other things, the provision that the sonotrode includes a long and thin probe section with a duct composed of several segments which are welded to each other.

    摘要翻译： 公开了一种用于内窥镜手术的多功能仪器的手机。 所述手持件包括壳体; 连接器，其设置在壳体上并适于连接到诸如电线，液体供应和排出线等的连接线; 布置在所述壳体中的至少一个超声换能器; 超声波超声波发射超声能量; 以及用于控制所述手持件的功能的至少一个开关。 手持件的特征在于，其特征在于，超声波发生器包括长而薄的探针部分，其具有由彼此焊接的多个部分组成的管道。

    Endoscopic video system for correcting a video image of an object to be studied
    4.
    发明授权
    Endoscopic video system for correcting a video image of an object to be studied 失效
    用于校正待研究对象的视频图像的内窥镜视频系统

    公开(公告)号：US06190308B1

    公开(公告)日：2001-02-20

    申请号：US09011939

    申请日：1998-05-26

    申请人： Klaus Irion ,  Karl-Heinz Strobl ,  Uwe Faust ,  David Chatenever

    发明人： Klaus Irion ,  Karl-Heinz Strobl ,  Uwe Faust ,  David Chatenever

    IPC分类号： A61B104

    CPC分类号： H04N5/2254 ,  A61B1/042 ,  G02B23/26 ,  H04N1/401 ,  H04N2005/2255 ,  Y10S600/921

    摘要： An endoscopic video system for correcting a video image of an object to be studied has a processing unit controlling an electronic image recorder which has a multiplicity of image elements, each generating an output signal upon illuminating a known test object. The processing unit has a learning mode of operation, wherein it determines and records a correction value corresponding to a difference between an output signal of the known test object and a generated one by each of the image elements, and a recording mode, wherein an output signal generated by each image element upon illuminating an object to be studied is adjusted at the correction value.

    摘要翻译： 用于校正待研究对象的视频图像的内窥镜视频系统具有控制具有多个图像元素的电子图像记录器的处理单元，每个图像元素在照射已知测试对象时产生输出信号。 处理单元具有学习操作模式，其中确定和记录与已知测试对象的输出信号和每个图像元素产生的输出信号之间的差对应的校正值，以及记录模式，其中输出 在照明待研究对象时由每个图像元素生成的信号被调整为校正值。

    Method and apparatus for reducing the inherently dark grid pattern from the video display of images from fiber optic bundles
    7.
    发明授权
    Method and apparatus for reducing the inherently dark grid pattern from the video display of images from fiber optic bundles 失效
    用于从来自光纤束的图像的视频显示中减少固有的暗网格图案的方法和装置

    公开(公告)号：US5751340A

    公开(公告)日：1998-05-12

    申请号：US701131

    申请日：1996-08-21

    申请人： Karlheinz Strobl ,  Bryan D. Kennedy ,  David Chatenever ,  Klaus Irion

    发明人： Karlheinz Strobl ,  Bryan D. Kennedy ,  David Chatenever ,  Klaus Irion

    IPC分类号： A61B1/00 ,  A61B1/04 ,  G02B6/04 ,  H04N5/21 ,  H04N5/217 ,  H04N5/225 ,  H04N5/357 ,  H04N5/235

    CPC分类号： H04N5/2254 ,  A61B1/00165 ,  H04N5/217 ,  A61B1/042 ,  H04N2005/2255 ,  H04N5/21 ,  H04N5/3572

    摘要： A method and apparatus for improving an image received from a endoscope having a flexible fiber optic bundle that produces an interstitial grid overlay due to the dead space between each fiber pixel. The interstitial grid pattern in the image, is substantially eliminated by processing the image through a linear digital filter to attenuate the first-order spatial frequency components that contribute most to the interstitial pattern. The filter employs relatively small convolution kernels that are optimized for specific fiber spacing. The image is then processed through the linear digital filter by convolving the respective pixels in the image by the derived coefficients. The image is improved and the grid pattern may also be reduced by a dilation process which involves processing the image through a dilation algorithm to "grow" the bright center of each fiber pixel in the image so that the effect of the grid pattern is reduced. The process involves filling in the dark area of the grid space with the color and intensity from the nearest fiber center to obtain an equivalent image representation. The dilation process uses a non-linear image processing algorithm to replace each pixel with the maximum pixel brightness in its immediate neighborhood depending on the selection of a kernel. The dilation kernel is selected by determining the number of detector (CCD) pixels that fit in a space between the fiber cores and then selecting a matrix size and kernel pattern.

    摘要翻译： 一种用于改善从具有柔性光纤束的内窥镜接收的图像的方法和装置，其由于每个光纤像素之间的死空间而产生间隙格栅覆盖。 图像中的间质网格图案通过线性数字滤波器处理该图像而基本消除，以衰减对间隙图案贡献最大的一阶空间频率分量。 滤波器采用针对特定光纤间隔进行优化的相对较小的卷积内核。 然后通过线性数字滤波器对图像进行处理，方法是通过导出的系数卷积图像中的各个像素。 图像被改善，并且网格图案也可以通过扩张处理来减少，该扩展处理涉及通过扩张算法处理图像以“增长”图像中的每个光纤像素的明亮中心，从而降低网格图案的效果。 该过程包括从最近的纤维中心填充网格空间的暗区域，并获得等效图像表示的颜色和强度。 扩张过程使用非线性图像处理算法来根据内核的选择以其近邻中的最大像素亮度来替换每个像素。 通过确定拟合在纤维芯之间的空间中的检测器（CCD）像素的数量，然后选择矩阵大小和核心图案来选择扩张核。

    Confocal microendoscope comprising optical fibres with a tapering diameter
    8.
    发明申请
    Confocal microendoscope comprising optical fibres with a tapering diameter 审中-公开
    共焦显微镜，包括具有锥形直径的光纤

    公开(公告)号：US20070053204A1

    公开(公告)日：2007-03-08

    申请号：US10573141

    申请日：2004-09-10

    申请人： Ingo Krohne ,  Andre Ehrhardt ,  Klaus Irion ,  Herbert Stepp

    发明人： Ingo Krohne ,  Andre Ehrhardt ,  Klaus Irion ,  Herbert Stepp

    IPC分类号： A61B3/00 ,  A61B1/06 ,  G03B29/00 ,  G03B15/02 ,  G02B6/06 ,  F21V5/00

    CPC分类号： A61B5/0068 ,  A61B5/0084 ,  G02B21/0028 ,  G02B23/2461

    摘要： The invention relates to a confocal microendoscope, in which the diameter of optical fibres at the proximal end (8) of an optical fibre bundle (9) is greater than at the distal end (15). This permits the efficiency of coupling the light of a light source to be increased, without reducing the resolution of the microendoscope. In addition, the proximal ends (8) of the optical fibres (10) are arranged in a grid, for example, by means of a fibre receiving unit (11) that holds the individual optical fibres. A microlens unit (13) can also be provided, said unit allocating a microlens (14) to each optical fibre end.

    摘要翻译： 本发明涉及一种共焦显微镜，其中光纤束（9）的近端（8）处的光纤的直径大于远端（15）处的光纤直径。 这允许在不降低微内镜的分辨率的情况下增加耦合光源的光的效率。 此外，光纤（10）的近端（8）例如通过保持各个光纤的光纤接收单元（11）布置成格栅。 还可以设置微透镜单元（13），所述单元向每个光纤端分配微透镜（14）。

    Medical instrument for the treatment of tissue by means of a high-frequency current and medical system with a medical instrument of this type
    9.
    发明申请
    Medical instrument for the treatment of tissue by means of a high-frequency current and medical system with a medical instrument of this type 失效
    用于通过高频电流处理组织的医疗仪器和具有这种类型的医疗器械的医疗系统

    公开(公告)号：US20050065513A1

    公开(公告)日：2005-03-24

    申请号：US10946936

    申请日：2004-09-22

    申请人： Klaus Irion ,  Ulrich Hagelauer

    发明人： Klaus Irion ,  Ulrich Hagelauer

    IPC分类号： A61B18/14 ,  A61B19/00

    CPC分类号： A61B18/149 ,  A61B18/1482 ,  A61B34/20 ,  A61B90/361 ,  A61B2034/2051

    摘要： The invention relates to a medical instrument for treating tissue by means of high-frequency current. The inventive instrument comprises at least one electrode that can be impinged upon with a high-frequency current and that is disposed on the distal end of an elongated electrode carrier. At least one electromagnetically active position sensor is disposed in the distal zone of the electrode carrier in the direct vicinity of the at least one electrode in such a manner that it detects the intracorporeal position and/or location of the at least one electrode. The invention further relates to a medical system that comprises such an instrument.

    摘要翻译： 本发明涉及一种通过高频电流处理组织的医疗器械。 本发明的仪器包括至少一个可以用高频电流撞击并且设置在细长电极载体的远端上的电极。 至少一个电磁活动位置传感器以这样的方式设置在电极载体的远端区域中，其方式是直接接近至少一个电极，以便检测至少一个电极的体内位置和/或位置。 本发明还涉及包括这种仪器的医疗系统。

    Lighting system for endoscopic examinations
    10.
    发明申请
    Lighting system for endoscopic examinations 有权
    内镜检查照明系统

    公开(公告)号：US20070073109A1

    公开(公告)日：2007-03-29

    申请号：US11524681

    申请日：2006-09-21

    申请人： Klaus Irion

    发明人： Klaus Irion

    IPC分类号： A61B1/00 ,  A61B1/06

    CPC分类号： A61B1/0051 ,  A61B1/0615 ,  A61B1/0676 ,  A61B1/0684

    摘要： The invention relates to a lighting system for endoscopic examinations having a lighting unit that includes at least two LED elements for illuminating an area of examination that is to be observed by means of an endoscope optic. To create a lighting system for endoscopic examinations that ensures a constantly sufficient illumination of the area of examination, it is proposed according to the invention that the direction of radiation of the lighting unit can be displaced between a direction essentially perpendicular to the direction of observation of the endoscope optic upon insertion into the area of examination and a direction essentially in the direction of observation of the endoscope optic after insertion into the area of examination.

    摘要翻译： 本发明涉及一种用于内窥镜检查的照明系统，其具有照明单元，该照明单元包括用于照亮通过内窥镜视觉观察的检查区域的至少两个LED元件。 为了创建用于内窥镜检查的照明系统，其确保了检查区域的持续充分的照明，根据本发明提出，照明单元的辐射方向可以在基本上垂直于观察方向的方向之间移位 插入到检查区域中的内窥镜，以及插入到检查区域之后，基本上在观察内窥镜的方向上的方向。