Patent ID: 8519867
Filing Date: 2013-08-27
Classification: A61B

Abstract:
1. A wireless physiological signal transmission and display system, the system comprising: a wireless transmitter in close proximity to a patient, the wireless transmitter including a transmission buffer module, and a first estimation algorithm module, wherein the wireless transmitter receives a physiological signal collected from the patient and calculates a first estimated signal with the first estimation algorithm module and compares the first estimated signal with the received physiological signal in real time; a receiver including a second estimation algorithm and a prioritized OR module, wherein the wireless transmitter wirelessly transmits the received physiological signal to the receiver and the second estimation algorithm module calculates a second estimated signal with the received physiological signal; a display device, wherein the prioritized OR module sends the received physiological signal to the display device as long as the received physiological signal is transmitted to the receiver, and further wherein when the first estimation algorithm module calculates the first estimated signal, and the first estimated signal is within a predetermined error range of the received physiological signal, the wireless transmitter stops transmitting the received physiological signal to the receiver, and the prioritized OR module sends the second estimated signal to the display device.