自带屏幕，直接操控
    包含血流监测、温度刺激、压力、离子导入药物刺激等多个模块
    软件支持皮瓣血流灌注量分析
    可接受经皮氧分压信号
    激光多普勒血流仪专用于测量组织毛细血管的血流量，测量毛细血管对加热、冷、姿势变化、压力变化、血管活性药物、呼吸等反应。可以灵活的进行血流仪通道的扩展，并可以通过模拟信号输出或数字信号输出连接到其它生理记录设备或计算机，通过软件进行数据分析。
    通道数:1,2,3,4通道可选
    用于微循环研究，测量动物及人体组织血流，与超声多普勒血流仪的区别在于后者是测量某根血管的血流，而激光多普勒血流仪则是测量某个组织区域的血流量。对于烧伤、皮瓣移植等研究有着独特的优势。共有10多款功能特点各异的激光多普勒血流产品。欢迎各位老师来电或mail咨询。

    参数如下：
    带宽：高通20Hz，低通3,15,22Hz
    模拟输出：0-10V
    激光波长：780nm
    输出功率：1.0mW
    显示：LCD 20X4 字符
    接口：RS232

    The DRT4 is our flagship laser Doppler monitor, designed specifically for advanced clinical and research applications. The system offers many unique features to aid and simplify the measurement task including:-

    Large graphical display
    On-board data memory
    Review and analysis functions on board
    Full PC connectivity with powerful, in-house programmed Windows based PC software
    Software to automate measurements involving skin heating, iontophoresis and pressure cuff provocations
    Software for Plastic Surgery/Flap Monitoring Applications
    Ability to collect analogue signals from up to four other devices (e.g. TCPO2, Dissolved Oxygenation etc)
    Wide range of optic probes, some with temperature measurement to allow assessments from almost any tissue
    The perfect choice for clinic, hospital or for more advanced research protocols.