The utility model relates to a patch type non pressure pulse belt blood pressure measuring device, which comprises a patch body, a sound wave capturing unit, a light intensity capturing unit implemented by reflective light volume method and a signal processing unit.The patch body is hollow formed with a holding space and one adhesive part and one auscultation part on one side.The acoustic capture unit and the light intensity capture unit are respectively set in the holding space for the corresponding auscultation part.The acoustic capture unit contacts a blood vessel position and generates a heartbeat sound information by the pulse of the blood vessel.The light intensity capture unit senses the changes in the process of blood vessel pulsation and generates a reflected light intensity information of blood vessel.The signal processing module receives the heartbeat sound information and the reflected light intensity information of the blood vessel.A blood pressure information analysis mechanism is used to calculate the heartbeat sound information and the blood vessel light intensity information to obtain a human physiological parameter signal.一種貼片型的無壓脈帶血壓量測裝置，包含有一貼片本體、一聲波擷取單元、一以反光式光容積法實施的光強度擷取單元及一訊號處理單元。該貼片本體中空成型有一容置空間並於一側具有一黏貼部及一聽診部，該聲波擷取單元與該光強度擷取單元分別對應該聽診部設置於該容置空間內，該聲波擷取單元接觸一血管位置受血管脈動產生一心跳聲音資訊，該光強度擷取單元則感知血管脈動過程中的變化產生一血管反射光強度資訊，該訊號處理模組接受該心跳聲音資訊及該血管反射光強度資訊，而以一血壓資訊解析機制運算該心跳聲音資訊以及該血管光強度資訊取得一人體生理參數訊號。
