After anesthesia, the femoral artery or carotid artery is isolated, a catheter is inserted, and the other end of the catheter is connected to a pressure sensor for continuous blood pressure monitoring using an instrument.
Blood pressure fluctuations generated by heartbeats are transmitted to the pressure sensor through the fluid inside the catheter, and the sensor converts this physical pressure signal into an electrical signal.
It enables real-time and continuous acquisition of accurate data on systolic blood pressure, diastolic blood pressure, and heart rate.
