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13 条记录 (耗时 0.017 秒)

    Fundoplication apparatus and method
    1.
    发明授权
    Fundoplication apparatus and method 有权
    基础设备及方法

    公开(公告)号：US07156863B2

    公开(公告)日：2007-01-02

    申请号：US09809291

    申请日：2001-03-15

    申请人： Elazar Sonnenschein ,  Minelu Zonnenshein ,  Randal Chinnock ,  Lawrence Crainich

    发明人： Elazar Sonnenschein ,  Minelu Zonnenshein ,  Randal Chinnock ,  Lawrence Crainich

    IPC分类号： A61B17/068 ,  A61B1/005

    CPC分类号： A61B1/2736 ,  A61B1/0005 ,  A61B1/00181 ,  A61B1/00193 ,  A61B1/0051 ,  A61B1/042 ,  A61B1/07 ,  A61B17/0686 ,  A61B2017/00022 ,  A61B2017/00292 ,  A61B2017/003 ,  A61B2017/00827 ,  A61B2017/2905

    摘要： An endoscopic device for the partial fundoplication for the treatment of GERD, comprises: a) a distal bending portion and a flexible portion suitable to be positioned in extended shape within the esophagus of a subject; b) a positioning assembly comprising two separate elements, one of which is located on said distal bending portion, and the other on said flexible portion; c) a stapling assembly comprising a staple ejecting device, wherein said staple ejecting device is located on either said bending portion or on said flexible portion, said staple ejecting devices being in working positioned relationship when said two separate elements of said positioning assembly are aligned; and d) circuitry for determining when said two separate elements of said positioning assembly are aligned.

    摘要翻译： 用于治疗GERD的部分基底应用的内窥镜装置包括：a）远端弯曲部分和柔性部分，其适于在被检体的食道内定位成延伸形状; b）定位组件，其包括两个单独的元件，其中一个元件位于所述远端弯曲部分上，另一个位于所述柔性部分上; c）一种装订组件，其包括订书钉排出装置，其中所述订书钉排出装置位于所述弯曲部分或所述柔性部分上，当所述定位组件的两个分离元件对准时，所述订书钉排出装置处于工作定位关系; 以及d）用于确定所述定位组件的所述两个独立元件何时对准的电路。

    Fiber optic imaging system for on-line monitoring
    3.
    再颁专利
    Fiber optic imaging system for on-line monitoring 失效

    公开(公告)号：USRE34345E

    公开(公告)日：1993-08-17

    申请号：US585245

    申请日：1990-09-19

    申请人： Edmond Vinarub ,  Bernard J. Dolan ,  Ralph Grabowski ,  Phillip Carvey ,  Tamas Hetenyi ,  Randal Chinnock ,  Kurt Zwirner

    发明人： Edmond Vinarub ,  Bernard J. Dolan ,  Ralph Grabowski ,  Phillip Carvey ,  Tamas Hetenyi ,  Randal Chinnock ,  Kurt Zwirner

    IPC分类号： G01B11/02

    CPC分类号： G01B11/02

    摘要： A target is viewed by means of a coherent fiber optic bundle comprising a two dimensional array of fibers. A one dimensional linear light detector array, fixed relative to the coherent fiber optic bundle, receives an image of the target and detects light through only a slice of the image to provide dimensional information with respect to the edges of the target. A polyfurcated bundle may view different linear dimensions of the target and allow for the use of the single linear array to detect the multiple dimensions. Electronics provide for detection of target edges by means of a curve fitting technique, computation of dimensions and control of light source intensity and exposure time. Illumination is by a noncoherent light source and a collimator positioned behind the target or by a fiber optic bundle and a light guide plate positioned to illuminate the target from the front. An air purge of the distal optics is provided from a frustoconical annulus formed between two members and from pressurized gas introduced between the annulus and the optics.

    Method of producing polarizers for polarized optical probes
    5.
    发明申请
    Method of producing polarizers for polarized optical probes 失效
    偏振光学探针偏振片的制造方法

    公开(公告)号：US20060050273A1

    公开(公告)日：2006-03-09

    申请号：US11245846

    申请日：2005-10-07

    申请人： Randal Chinnock ,  Jeffrey Melanson

    发明人： Randal Chinnock ,  Jeffrey Melanson

    IPC分类号： G01J4/00

    CPC分类号： G01J4/04 ,  G01N21/21

    摘要： Methods of creating tooling designs for, and the production of, one or more polarizer groups on a workpiece. Each such group includes an optically transmitting substrate with one or more discrete polarizer pixels thereon. The polarizer groups are used with optical instruments having a number of optical channels. In the method, one or more physical characteristics of at least one optical channel of the optical instrument are measured. Based on the determined physical characteristics, one or more discrete polarizer groups to be created on the substrate are defined, by defining for each such group a location on the substrate for the group, the size, shape and location within the group of each polarizer pixel of the group, and the polarization orientation for each such polarizer pixel of the group. The area of each polarizer pixel is then filled with tooling information that will establish its polarization orientation. A workpiece carrying one or more such polarizer groups is then manufactured from this tooling design.

    摘要翻译： 在工件上产生一个或多个偏振器组的工具设计和生产的方法。 每个这样的组包括其上具有一个或多个离散偏振器像素的光学透射衬底。 偏振器组与具有多个光学通道的光学仪器一起使用。 在该方法中，测量光学仪器的至少一个光学通道的一个或多个物理特性。 基于所确定的物理特性，通过为每个这样的组限定针对组的衬底上的位置，限定每个偏振器像素组内的尺寸，形状和位置，在衬底上形成要形成的一个或多个离散偏振器组 并且该组的每个这样的偏振器像素的偏振取向。 然后每个偏振器像素的面积填充将建立其偏振取向的工具信息。 然后通过该工具设计制造携带一个或多个这样的偏振器组的工件。

    Polarized optical probes
    7.
    发明申请
    Polarized optical probes 有权
    极化光学探针

    公开(公告)号：US20050243314A1

    公开(公告)日：2005-11-03

    申请号：US10835747

    申请日：2004-04-30

    申请人： Randal Chinnock

    发明人： Randal Chinnock

    IPC分类号： G01J4/00 ,  G01J4/04 ,  G01N21/21

    CPC分类号： G01J4/04 ,  G01N21/21

    摘要： A variably-polarizing optical probe assembly. The assembly includes an optical probe having one or more optical light delivery channels that emit incident light from the sample end of the probe toward a sample being investigated, and one or more optical light-receiving channels that receive incident light from the sample. A variably-polarizing substrate assembly is coupled to the sample end of the probe. The substrate assembly includes an optically transmitting substrate and one or more discrete polarizer areas on a face of the substrate, each such polarizer area defining a polarization orientation, with the polarizer areas together defining one or more different polarization orientations. The substrate assembly is arranged relative to the probe such that one polarizer area covers at least one light delivery channel and one polarizer area covers at least one light-receiving channel.

    摘要翻译： 可变偏振光学探针组件。 组件包括具有一个或多个光学传输通道的光学探针，其将从探针的样品端的入射光朝向被研究的样品发射，以及一个或多个光接收通道，其接收来自样品的入射光。 可变偏振衬底组件耦合到探针的样品端。 衬底组件包括光学透射衬底和在衬底的表面上的一个或多个离散偏振器区域，每个这样的偏振器区域限定极化取向，偏振器区域一起限定一个或多个不同的偏振取向。 衬底组件相对于探针布置，使得一个偏振器区域覆盖至少一个光输送通道，并且一个偏振器区域覆盖至少一个光接收通道。

    Fiber optic imaging system for on-line monitoring
    10.
    发明授权
    Fiber optic imaging system for on-line monitoring 失效
    用于在线监测的光纤成像系统

    公开(公告)号：US4772128A

    公开(公告)日：1988-09-20

    申请号：US860530

    申请日：1986-05-07

    申请人： Edmond Vinarub ,  Bernard J. Dolan ,  Ralph Grabowski ,  Phillip Carvey ,  Tamas Hetenyi ,  Randal Chinnock ,  Kurt Zwirner

    发明人： Edmond Vinarub ,  Bernard J. Dolan ,  Ralph Grabowski ,  Phillip Carvey ,  Tamas Hetenyi ,  Randal Chinnock ,  Kurt Zwirner

    IPC分类号： G01B11/00 ,  G01B11/02

    CPC分类号： G01B11/00

    摘要： A target is viewed by means of a coherent fiber optic bundle comprising a two dimensional array of fibers. A one dimensional linear light detector array, fixed relative to the coherent fiber optic bundle, receives an image of the target and detects light through only a slice of the image to provide dimensional information with respect to the edges of the target. A polyfurcated bundle may view different linear dimensions of the target and allow for the use of the single linear array to detect the multiple dimensions. Electronics provide for detection of target edges by means of a curve fitting technique, computation of dimensions and control of light source intensity and exposure time. Illumination is by a noncoherent light source and a collimator positioned behind the target or by a fiber optic bundle and a light guide plate positioned to illuminate the target from the front. An air purge of the distal optics is provided from a frustoconical annulus formed between two members and from pressurized gas introduced between the annulus and the optics.

    摘要翻译： 通过包括二维光纤阵列的相干光纤束来观察目标。 相对于相干光纤束固定的一维线性光检测器阵列接收目标的图像，并仅通过图像的切片检测光，以提供关于目标边缘的尺寸信息。 多聚束可以查看目标的不同线性尺寸，并允许使用单个线性阵列来检测多个维度。 电子提供通过曲线拟合技术，尺寸计算和光源强度和曝光时间的控制来检测目标边缘。 照明是通过不相干的光源和位于目标之后的准直器或由光纤束和导光板定位以从前面照射目标的准直器。 远端光学器件的空气吹扫由在两个构件之间形成的截头圆锥形环和从环形空间和光学器件之间引入的加压气体提供。