会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明申请
    • SYSTEM AND METHOD FOR DETERMINING LOCATION AND ORIENTATION OF A DEVICE IN-VIVO
    • 用于确定设备内部的位置和方向的系统和方法
    • WO2012104733A3
    • 2013-01-03
    • PCT/IB2012000953
    • 2012-02-01
    • GIVEN IMAGING LTDIDDAN GAVRIEL J
    • IDDAN GAVRIEL J
    • G01S5/18G01S5/30G01S11/16
    • A61B8/0841A61B1/00158A61B1/041A61B5/065A61B5/073A61B8/52A61B8/54A61B17/00234
    • A system and method for determining location and orientation of an in-vivo device, with respect to an external system in which the device is located include a frame with external magnets attached thereon. An in-vivo device is inserted into the patient's body, which is placed within the system, and the external magnets apply magnetic forces on the in-vivo device. A radio beacon transmitter is attached to the frame for transmitting a radio pulse. The in-vivo device includes an ultrasonic transmitter for transmitting an ultrasonic signal, which is triggered by the radio pulse. At least three transponders are placed on the patient' s body, each transponder sending a first acoustic signal triggered by the radio pulse, and each sending a second acoustic signal triggered by the device's ultrasonic signal. At least three sonic detectors are located on the frame for detecting each of the transponders' first and second sonic signals, and a processor measures time of detection of the transponders' signals and thus calculates location of the device in frame coordinates, and in body coordinates.
    • 用于确定体内装置的相对于装置所在的外部系统的位置和取向的系统和方法包括附接有外部磁体的框架。 将体内装置插入到放置在系统内的患者体内,外部磁体对体内装置施加磁力。 无线电信标发射器附接到帧以发送无线电脉冲。 体内装置包括用于发送由无线电脉冲触发的超声波信号的超声波发射器。 至少三个转发器被放置在患者的身体上,每个应答器发送由无线电脉冲触发的第一声信号,并且每个发送由设备的超声信号触发的第二声信号。 至少三个声波检测器位于框架上,用于检测每个应答器的第一和第二声音信号,并且处理器测量应答器信号的检测时间,并且因此以帧坐标计算设备的位置,并且在身体坐标 。