A composite blood drawing auxiliary device based on blood pressure measurement, including a pressure pulse unit, a sensing unit, a control unit, a display unit, and a power supply unit. The pressure pulse unit includes a cuff, a pressure pump component and a heating component. In order to provide a user with the arm inserted in it, the pressure pump assembly is pressurized and inflated to form an expanded state, and the heating assembly generates heat to heat, thereby pressing and transmitting the heat to the user's arm； the sensing unit is used To detect the surface temperature of the cuff and to detect the pressure feedback； a control unit is used to feed back temperature signals and pressure feedback signals to obtain an actual temperature value and an actual pressure value, and control the heating element to heat to maintain a constant Temperature, or control the pressure pump assembly to pressurize or reduce pressure； the display unit respectively displays the actual temperature value and the user's physiological value； the power supply unit is used to supply the power required for the operation of these units.一種基於血壓量測的複合式抽血輔助裝置，包括壓脈單元、感測單元、控制單元、顯示單元以及供電單元，壓脈單包含一壓脈帶、一壓力泵組件與一加熱組件，用以提供一使用者將手臂穿設於其中，通過加壓泵組件加壓充氣形成膨脹狀態，通過加熱組件產生熱能以加溫，從而迫緊且傳輸熱能於該使用者的手臂；感測單元用以偵測壓脈帶的表面溫度以以及偵測壓力反饋；一控制單元用以反饋溫度訊號與壓力回饋訊號以取得一實際溫度值與一實際壓力值，並控制加熱組件進行加熱以保持一恆定溫度，或者控制壓力泵組件進行加壓或減壓；顯示單元分別顯示實際溫度值與使用者的生理數值；供電單元用以供給該些單元運作所需電力。
