A device for detecting surface microcirculation of an acupoint includes an acupoint locator, a bio-optical blood flow detection deviceand a signal analysis processor. The acupoint locator has an optical probe disposed therein to let the optical probe substantially align with and contact a surface of the acupoint of a subject. The bio-optical blood flow detection device is used to capture microcirculation signals of the surface of the acupoint of the subject by the optical probe. The signal analysis processor is used to receive and analyze the microcirculation signals.一種檢測穴位體表微循環血流之裝置,包含穴位定位器、生物光學血流檢測裝置和訊號分析處理器。穴位定位器包含一光學探頭位於穴位定位器之中,穴位定位器用以使光學探頭大致對準並接觸受測者之穴位體表。生物光學血流檢測裝置藉由光學探頭以擷取受測者之穴位體表之微循環血流訊號。訊號分析處理器用以接收並分析微循環血流訊號。20‧‧‧檢測穴位體表微循環血流之裝置110‧‧‧穴位定位器112‧‧‧光學探頭120‧‧‧生物光學血流檢測裝置130‧‧‧訊號分析處理器140‧‧‧間距固定器150‧‧‧基準定位器S1‧‧‧穴位體表S2‧‧‧關節體表
