| abstract |
The invention relates to a monitoring and evaluating system for microcirculation blood perfusion state of limb tissues, which comprises: the information acquisition unit is used for acquiring the information of the limb tissues to be detected; the working table is used for bearing the limb tissues to be detected so as to be matched with the signal acquisition unit to acquire information; a workstation, the workstation comprising: the information processing module is used for processing the information acquired by the signal acquisition unit; a display module for displaying the processed information; the information collected by the information collection unit comprises: the method comprises the steps of collecting a blood perfusion fluorescent image of the limb tissue to be detected, and/or a color image of the limb tissue to be detected, and/or a photoplethysmogram signal of the limb tissue to be detected. The invention can make the evaluation of the microcirculation blood perfusion state of the limb tissue more accurate, and has the characteristics of non-contact, real-time, high precision, visualization, low cost, no radiation and the like. |