A wearable blood pressure measuring device is disclosed and comprises a bend structure, a micro-air pump, an elastic medium and a pressure sensor, the bend structure is for wearing on the user, the micro-air pump is disposed on the bend structure, the pressure sensor is combined with the micro-air pump through the elastic medium, which is disposed on the inner surface of the bend structure for contacting with the skin of the user to detect and monitor the blood pressure, wherein the micro-air pump drives air to transmit into the elastic medium, thereby the elastic medium inflates to push the pressure sensor to press the skin of the user, so as to flatten scan the blood pressure value of the target artery.一種穿戴式血壓測量裝置，包括：帶狀結構、微型氣體泵、彈性介質以及壓力感測器；帶狀結構，供穿戴於使用者上；微型氣體泵，設置於帶狀結構上；以及壓力感測器，透過彈性介質結合於微型氣體泵上，而設置於帶狀結構之內表面上，供與使用者皮膚接觸監測血壓；其中，微型氣體泵運作，驅使氣體傳輸至彈性介質中，讓彈性介質充氣鼓脹而推動壓力感測器頂抵於使用者的皮膚，以透過壓平掃描進行目標動脈之測量血壓數值。
