Patent ID: 11918386
Assignee: nan
Field: Medical technology (Instruments)
Classification: CPC A  G | IPC A  G

Claim 0:
1. A method, comprising:
monitoring one or more ambient environmental conditions near or around a user or patient;
receiving physiological data of the user or patient at a computer system, the physiological data comprising photoplethysmograph (PPG) waveform data;
analyzing the PPG waveform data against a compensatory reserve index model of PPG waveform data representing a combination of a plurality of postures and motions of the user or patient;
determining at least one physiological state of the user or patient, based at least in part on the analysis of the PPG waveform data of the user or patient, using the computer system, wherein the at least one physiological state of the user or patient comprises a hydration state of the user or patient;
sending the determined at least one physiological state of the user or patient from the computer system to a user or patient device; and
outputting one or more display signals from the computer system to the user or patient device for displaying on a display screen of the user or patient devices the determined at least one physiological state of the user.