利索-全球专利检索

  1. Login
  2. Sign Up

Search Results

15 records (took 0.018 seconds)

    PNEUMATIC STEPPER MOTOR
    1.
    发明申请
    PNEUMATIC STEPPER MOTOR 有权
    气动步进电机

    公开(公告)号：US20120076681A1

    公开(公告)日：2012-03-29

    申请号：US13270692

    申请日：2011-10-11

    Applicant: Dan Stoianovici ,  Alexandru Patriciu ,  Dumitru Mazilu ,  Doru Petrisor ,  Louis R. Kavoussi

    Inventor： Dan Stoianovici ,  Alexandru Patriciu ,  Dumitru Mazilu ,  Doru Petrisor ,  Louis R. Kavoussi

    IPC: F01C1/063

    CPC classification number: F01C1/10 ,  F16H1/32 ,  F16H35/00 ,  F16H2001/325 ,  F16H2001/327 ,  Y10T74/19

    Abstract: A stepper motor suitable for use in a medical imaging environment has (a) a cylindrical central gear having an external surface with circumferentially distributed and radially directed teeth, (b) a shaft for mounting the central gear such that it is constrained to move in rotational motion about its centerline, (c) a cylindrical hoop gear having a bore with an internal surface having circumferentially distributed and radially directed teeth, (d) level arm crank mechanisms for mounting the hoop gear such that it is constrained to move in translational-circular motion about the central gear's centerline, wherein this central gear is further configured to fit within the hoop gear's bore in such a manner that a plurality of the central gear and hoop gear teeth intermesh and cooperate so that the planetary movement of the hoop gear causes the central gear to rotate, and (e) piston mechanisms for applying a fluid pressure driven force to specified points on the hoop gear so as to cause its movement.

    Abstract translation: 适用于医疗成像环境的步进电机具有（a）圆柱形中心齿轮，其具有周向分布和径向指向的齿的外表面，（b）用于安装中心齿轮的轴，使得其被限制为旋转运动 关于其中心线的运动，（c）具有孔的圆柱形环形齿轮，其内表面具有周向分布和径向指向的齿;（d）水平臂曲柄机构，用于安装环形齿轮，使得其被限制为平移圆形 关于中央齿轮的中心线的运动，其中该中心齿轮进一步构造成以这样的方式配合在环形齿轮的孔中，使得多个中心齿轮和环形齿轮啮合并配合，使得环形齿轮的行星运动导致 中心齿轮旋转，和（e）活塞机构，用于将流体压力驱动力施加到环形齿轮上的特定点，以使其m 流氓。

    Pneumatic stepper motor
    5.
    发明授权
    Pneumatic stepper motor 有权

    公开(公告)号：US10024160B2

    公开(公告)日：2018-07-17

    申请号：US13270692

    申请日：2011-10-11

    Applicant: Dan Stoianovici ,  Alexandru Patriciu ,  Dumitru Mazilu ,  Doru Petrisor ,  Louis R. Kavoussi

    Inventor： Dan Stoianovici ,  Alexandru Patriciu ,  Dumitru Mazilu ,  Doru Petrisor ,  Louis R. Kavoussi

    IPC: F16H35/00 ,  F01C1/10 ,  F16H1/32

    CPC classification number: F01C1/10 ,  F16H1/32 ,  F16H35/00 ,  F16H2001/325 ,  F16H2001/327 ,  Y10T74/19

    Abstract: A stepper motor suitable for use in a medical imaging environment has (a) a cylindrical central gear having an external surface with circumferentially distributed and radially directed teeth, (b) a shaft for mounting the central gear such that it is constrained to move in rotational motion about its centerline, (c) a cylindrical hoop gear having a bore with an internal surface having circumferentially distributed and radially directed teeth, (d) level arm crank mechanisms for mounting the hoop gear such that it is constrained to move in translational-circular motion about the central gear's centerline, wherein this central gear is further configured to fit within the hoop gear's bore in such a manner that a plurality of the central gear and hoop gear teeth intermesh and cooperate so that the planetary movement of the hoop gear causes the central gear to rotate, and (e) piston mechanisms for applying a fluid pressure driven force to specified points on the hoop gear so as to cause its movement.

    Robot for computed tomography interventions
    6.
    发明授权
    Robot for computed tomography interventions 有权
    机器人计算机断层扫描干预

    公开(公告)号：US07822466B2

    公开(公告)日：2010-10-26

    申请号：US10423028

    申请日：2003-04-25

    Applicant: Dan Stoianovici ,  Dumitru Mazilu ,  Louis R. Kavoussi

    Inventor： Dan Stoianovici ,  Dumitru Mazilu ,  Louis R. Kavoussi

    IPC: A61B5/05

    CPC classification number: A61B34/30 ,  A61B34/70 ,  A61B90/11 ,  A61B2017/3409 ,  A61B2090/372 ,  A61B2090/506 ,  Y10T74/20207

    Abstract: A system and method for CT guided instrument targeting including a radiolucent instrument driver; a robot and a control box. The robot includes a robotic module that positions the radiolucent driver about two directions coincident a predetermined point. The control device is connected to the robot and the radiolucent instrument driver. The control driver sends a robot control signal to the robot that causes the robotic module to place the radiolucent instrument driver in a desired orientation with respect to the predetermined point. After the radiolucent instrument driver is in the desired orientation, the control device sends a driver control signal to the radiolucent instrument driver that causes the radiolucent driver to insert a medical instrument or device through the predetermined point to a location proximate a target point in a patient.

    Abstract translation: CT导引仪器瞄准的系统和方法，包括射线透射仪器驱动器; 机器人和控制箱。 该机器人包括一个机器人模块，该机器人模块将射线可触发驱动器的两个方向定位成与预定点一致。 控制装置连接到机器人和射线可透过性仪器驱动器。 控制驱动器向机器人发送机器人控制信号，该机器人控制信号使机器人模块相对于预定点将射线可透过器械驱动器放置在期望的方位。 在射线可透过性仪器驱动器处于所需的方向之后，控制装置向射线可透过器械驱动器发送驱动器控制信号，该驱动器控制信号使得射线可透过性驱动器将医疗器械或器件通过预定点插入患者的目标点附近的位置 。

    Planetary-harmonic motor
    8.
    发明授权
    Planetary-harmonic motor 有权
    行星谐波电机

    公开(公告)号：US07086309B2

    公开(公告)日：2006-08-08

    申请号：US10666213

    申请日：2003-09-18

    Applicant: Dan Stoianovici ,  Louis R. Kavoussi

    Inventor： Dan Stoianovici ,  Louis R. Kavoussi

    IPC: F16H33/00

    CPC classification number: F03C1/04 ,  F16H49/001 ,  Y10T74/19

    Abstract: A motor suitable for use in a medical imaging environment has (a) a centrally located means for actuating a radial wave, (b) a deformable flexspline having an inner surface and a toothed outer surface with a first specified number of teeth, and (c) a circular spline having a toothed inner surface with a second specified number of teeth which is different than the first specified number of teeth in the flexspline, wherein the actuation means is operable so that the action of its radial wave causes at least one of the flexspline teeth to engage at a point the toothed side of the circular spline in such a manner that an engagement point passes as a wave around the inner perimeter of the circular spine, with the movement of this engagement point causing the flexspline to rotate around its central axis.

    Abstract translation: 适用于医学成像环境的电动机具有（a）用于致动径向波的居中定位的装置，（b）具有内表面和具有第一指定数量齿的齿形外表面的可变形弹性线，（c ）圆形花键，其具有齿形内表面，具有与所述柔性线中的所述第一指定数量的齿不同的第二指定数量的齿，其中所述致动装置可操作，使得其径向波的作用导致 挠性齿齿以圆形花键的齿面接合在一点上，使得接合点作为围绕圆脊脊的内周边的波而通过，随着该接合点的运动使得柔性线绕其中心旋转 轴。

    Occlusion of tubular anatomical structures by energy application
    9.
    发明授权
    Occlusion of tubular anatomical structures by energy application 有权
    通过能量应用阻塞管状解剖结构

    公开(公告)号：US06599256B1

    公开(公告)日：2003-07-29

    申请号：US09659068

    申请日：2000-09-11

    Applicant: David E. Acker ,  Louis R. Kavoussi ,  Bharat B. Pant ,  Patrick David Lopath ,  Emad S. Ebbini

    Inventor： David E. Acker ,  Louis R. Kavoussi ,  Bharat B. Pant ,  Patrick David Lopath ,  Emad S. Ebbini

    IPC: A61H100

    CPC classification number: A61N7/02 ,  A61B2017/2808 ,  A61B2090/378 ,  A61D1/06 ,  A61F6/20 ,  A61N2007/0052 ,  A61N2007/0065 ,  A61N2007/0095

    Abstract: A tubular anatomical structure in a mammalian subject is occluded by directing ultrasonic energy from outside of the body. For example, a male subject may be sterilized by directing ultrasonic energy through the skin of the scrotum, onto the vas deferens. The focal spot of an ultrasonic transducer may be registered with the structure to be treated by means of guide members on a probe holding the transducer. The procedure is simple and can be entirely non-invasive. Apparatus for performing this and other treatments may be provided as a disposable unit, and the guide members may be arranged to hold a fold of tissue without substantially obstructing the sonic path from the transducer to the fold.

    Abstract translation: 哺乳动物受试者中的管状解剖结构通过从身体外部引导超声波能量来封闭。 例如，可以通过将超声能量通过阴囊的皮肤引导到输精管上来消灭雄性受试者。 超声波换能器的焦斑可以通过保持换能器的探头上的引导构件与待处理结构对准。 该程序简单，可以完全无创。 可以提供用于执行这种和其它治疗的装置作为一次性单元，并且引导构件可以被布置成保持组织的折叠而基本上不妨碍从换能器到折叠部的声波路径。

    Device and method for medical training and evaluation
    10.
    发明授权
    Device and method for medical training and evaluation 失效
    医疗培训和评估的设备和方法

    公开(公告)号：US08403675B2

    公开(公告)日：2013-03-26

    申请号：US11075835

    申请日：2005-03-08

    Applicant: Dan Stoianovici ,  Dumitru Mazilu ,  Alexandru Patriciu ,  Louis R. Kavoussi

    Inventor： Dan Stoianovici ,  Dumitru Mazilu ,  Alexandru Patriciu ,  Louis R. Kavoussi

    IPC: G09B23/28

    CPC classification number: G09B23/28

    Abstract: A training and/or evaluating device is provided particularly useful in performing laparoscopic procedures, radiological procedures, and precise surgeries that simulates the structure and dynamic motion of the corresponding anatomical structure on which the procedure takes place. The device includes an outer housing, which may be designed to mimic the body wall, in which one or more organs are located. Motion of the organ(s), as a result of respiration, pulmonary action, circulation, digestion and other factors present in a live body, is simulated in the device so as to provide accurate dynamic motion of the organs during a procedure.

    Abstract translation: 提供训练和/或评估装置在执行腹腔镜手术，放射学程序和精确手术时特别有用，该手术模拟了在其上发生手术的相应解剖结构的结构和动态运动。 该装置包括外壳，其可被设计成模仿一个或多个器官所在的身体壁。 在器官中模拟器官的运动，由于呼吸，肺动作，循环，消化等存在于活体中的因素，从而在手术过程中提供器官的精确动态运动。

Patent Agency Ranking