Keith R. Maile,Pramodsingh Hirasingh Thakur,Michael J. Kane,Bin Mi,Ron A. Balczewski,Jeffrey E. Stahmann
申请号:
US15603772
公开号:
US20170347968A1
申请日:
2017.05.24
申请国别(地区):
US
年份:
2017
代理人:
摘要:
Systems and methods for monitoring patients with respiratory diseases are described. A system may include a sensor circuit configured to sense one or more physiological signals indicative of respiratory sounds, and a spectral analyzer to generate first and second spectral contents at respective first and second frequency bands. The system may produce a respiratory anomaly indicator using the first and second spectral contents, or additionally with other physiological parameters. The system may detect an onset or progression of a target respiratory condition such as asthma or chronic obstructive pulmonary disease using the respiratory anomaly indicator, or to trigger or adjust a therapy.