Clinical Evaluation of the RHEA Vital Sign Vigilance System in Hospital Patients Patients

This study compares both of the investigational device and reference device to the gold standard Patient Monitor of the accuracy of heart rate and respiratory rate monitoring. The primary variables for the analysis of heart rate (HR) and respiratory rate (RR) are each of the overall mean roots mean square difference (RMSD). Results of the investigational device and reference device compared with the patient monitor is evaluated to see if there are equivalent. Motion and bed exit accuracy will be evaluated by comparing with the manual observation.