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    • 9. 发明申请
    • Intravascular Optical Coherence Tomography System with Pressure Monitoring Interface and Accessories
    • 血管内光学相干断层扫描系统与压力监测接口和附件
    • US20140187929A1
    • 2014-07-03
    • US14151340
    • 2014-01-09
    • Joseph M. SchmittChristopher Petroff
    • Joseph M. SchmittChristopher Petroff
    • A61B5/0215A61B5/00
    • A61B5/02154A61B5/0066A61B5/0075A61B5/0084A61B5/02007A61B5/0215A61B5/6852A61B5/742
    • An optical coherence tomography system and method with integrated pressure measurement. In one embodiment the system includes an interferometer including: a wavelength swept laser; a source arm in communication with the wavelength swept laser; a reference arm in communication with a reference reflector; a first photodetector having a signal output; a detector arm in communication with the first photodetector, a probe interface; a sample arm in communication with a first optical connector of the probe interface; an acquisition and display system comprising: an A/D converter having a signal input in communication with the first photodetector signal output and a signal output; a processor system in communication with the A/D converter signal output; and a display in communication with the processor system; and a probe comprising a pressure sensor and configured for connection to the first optical connector of the probe interface, wherein the pressure transducer comprises an optical pressure transducer.
    • 光学相干断层扫描系统和集成压力测量方法。 在一个实施例中,系统包括干涉仪,包括:波长扫描激光; 与波长扫描激光器通信的源臂; 与参考反射器连通的参考臂; 具有信号输出的第一光电检测器; 与第一光电检测器连通的检测器臂,探针接口; 与所述探针接口的第一光学连接器连通的样品臂; 一种采集和显示系统,包括:具有与第一光电检测器信号输出通信的信号输入的信号输出的A / D转换器; 与A / D转换器信号输出通信的处理器系统; 以及与处理器系统通信的显示器; 以及探针,其包括压力传感器并且被配置为连接到所述探针接口的所述第一光学连接器,其中所述压力传感器包括光学压力传感器。