Disclosed is a finger cuff that is attachable to a patient's finger to be used in measuring the patient's blood pressure by a blood pressure measurement system. The finger cuff may comprise: a light emitting diode (LED)—；photodiode (PD) pair； a bladder that exerts pressure on the patient's finger； and a flexible circuit electrically connectable to the LED-PD pair and attached to an interior of the finger cuff, wherein the flexible circuit includes a flexible polymer material.
