Method and apparatus for obtaining the blood vessel expansion data that represents the subject's skin local heat hyperemia response

摘要

In this specification , a method of obtaining a value of at least one vasodilator parameters representing the skin local heat hyperemic response of the subject is disclosed . The temperature of the sampling site being raised from a first temperature to a second temperature , as well as maintained the initial heating period , the initial maximum erythrocyte flow rate of the sampling site (RBCF) and mean arterial pressure of the subject is acquired . Initial maximum skin vascular conductance (CVC. _{I, max.} ) Is calculated by dividing the initial maximum RBCF in mean arterial pressure . CVC. _{I, max.} Or at least one of the other parameters are derived from it is used as a vasodilator parameters .