System and method for pulmonary health monitoring

US10898107B2 · kind B2 · utility

Assignee

• Tata Consultancy Services Limited · IN

Inventors

• Raj Rakshit · Sherghati, IN
• Arijit Sinharay · Sherghati, IN
• Parijat Deshpande · Sherghati, IN
• Tapas Chakravarty · Sherghati, IN
• Arpan Pal · Sherghati, IN
• Deb Kumar Ghosh · Narayanpur, IN
• Shreyasi Datta · Sherghati, IN

Key dates

• Filing date: Nov 10, 2017
• Grant date: Jan 26, 2021
• Expiry date: Jul 11, 2039

Classification

• Technology area (CPC G): Physics
• CPC primary: G16H50/70
• WIPO field: Medical technology
• WIPO sector: Instruments

Abstract

A pulmonary health monitoring system aims at assessing pulmonary health of subjects. Conventional techniques used for pulmonary health monitoring are not convenient to the subjects and needs considerable cooperation from the subjects. But, there is a challenge in utilizing the conventional devices to the subjects not capable of providing considerable cooperation. The present disclosure includes a blow device applicable to all kind of subjects and doesn't need cooperation from the subjects. Further, in the present disclosure, the blow device generates a phase shifted signal corresponding to a breathe signal and the phase shifted signal is further processed to extract a set of physiological features. Further, pulmonary health of a subject is analyzed by processing the set of physiological features based on a ridge regression based machine learning technique.