Patent · US Active

Ventilation detection method and device, ventilation apparatus

US12285560B2 · kind B2 · utility

0Cited by

1References

19Claims

0Family size

Assignees

SHENZHEN MINDRAY BIO-MEDICAL ELECTRONICS CO., LTD. · CN
PEKING UNION MEDICAL COLLEGE HOSPITAL, CHINESE ACADEMY OF MEDICAL SCIENCE AND PEKING UNION MEDICAL COLLEGE · CN

Inventors

Jun Xu · Plano, US
Jinglei Liu · Beijing, CN
Xuezhong Yu · Beijing, CN
Yangyang Fu · Beijing, CN
Xinru ZOU · Lo Wu, CN
Xiaoyong Zhou · Lo Wu, CN

Key dates

Filing date	Feb 7, 2021
Grant date	Apr 29, 2025
Priority date	—
Expiry date	Mar 2, 2044

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61M2205/583
WIPO fieldMedical technology
WIPO sectorInstruments

Abstract

A ventilation detection method applied to a ventilation apparatus. The method may include monitoring respiratory parameters during mechanical ventilation of a patient by using a ventilation apparatus, the respiratory parameters at least comprising one of airway pressure and airway flow, and using changes in the respiratory parameters to identify whether man-machine counteraction or ventilation leakage has occurred.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.