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    • 8. 发明公开
    • ENDOLUMINAL FILTER HAVING ENHANCED ECHOGENIC PROPERTIES
    • 具有增强的生理特性的ENDOLUMINAL过滤器
    • EP3197368A1
    • 2017-08-02
    • EP15775505.9
    • 2015-09-18
    • Koninklijke Philips N.V.Volcano Corporation
    • JOHNSON, EricSTIGALL, Jeremy
    • A61B8/12A61F2/01
    • A61B8/12A61B2090/3784A61B2090/3925A61B2090/3966A61F2/01A61F2002/011
    • A system for guiding placement of a filter within the vasculature of a patient comprises a delivery device having a proximal end and a distal end, a distal portion of the delivery device being configured to receive the filter to be placed. The system further comprises an intravascular ultrasound transducer disposed at the distal end of the delivery device and an interface configured to receive input regarding a surgical procedure including an insertion site and a destination site for placing the filter according to the surgical procedure. The system further comprises a display and a processor that is programmed to: receive input from the interface regarding the surgical procedure, to determine anatomical landmarks between the insertion site and the destination site, to receive an intravascular ultrasound signal from the intravascular ultrasound transducer, to process the intravascular ultrasound signal into an image; and to send the image to the display.
    • 用于引导过滤器在患者的脉管系统内的放置的系统包括具有近端和远端的输送装置,输送装置的远端部分构造成接收待放置的过滤器。 该系统还包括布置在递送装置的远端处的血管内超声换能器以及被配置为接收关于外科手术的输入的接口,外科手术包括用于根据外科手术放置过滤器的插入部位和目的地部位。 该系统进一步包括显示器和处理器,其被编程为:从界面接收关于手术过程的输入,确定插入位点和目的位置之间的解剖标志,从血管内超声换能器接收血管内超声信号,以 将血管内超声信号处理成图像; 并将图像发送到显示器。