Shenzhen Mindray Bio-medical Electronics Co., Ltd.

Chinese Academy of Medical Sciences

Southeast University

Jinglei Liu

Jun Xu

Jun Chen

Xiaoyong Zhou

Xuezhong Yu

Chun Pan

Ruiling Pan

Lan Li

Yangyang Fu

Yi Yang

Congying Wan

Xinru Zou

Jianfeng Xie

Haibo Qiu

Ling Liu

Songqiao Liu

Yongsheng Yan

This disclosure provides a breathing recognition method applicable in a ventilation apparatus. In the breathing recognition method, an airway pressure and a gas flow rate can be acquired during mechanical ventilation; correlation data corresponding to the airway pressure and the gas flow rate can be determined according to the airway pressure and the gas flow rate; and a breathing state of a patient can be recognized according to a change in the correlation data.

Method and device for breathing recognition, ventilation apparatus, and storage medium

The disclosure provides a respirator, which includes a ventilation device, configured for providing ventilation airflow to a patient. The respirator further includes a first monitor, configured for monitoring a pressure or a flow velocity with which the ventilation device ventilates the patient, and a second monitor, configured for measuring a pressure change that reflects a self-respiratory effort of the patient. The respirator also includes a processor, configured for identifying an inspiratory trigger moment or an expiratory trigger moment of the patient according to the pressure change that reflects the self-respiratory effort of the patient.

Respirator and ventilation control method therefor

The disclosure provides an airway anomaly detection method and a ventilation device thereof. The method may include acquiring a ventilation parameter, where the ventilation parameter includes at least one of an airway pressure and airway flow; detecting, according to a change of the ventilation parameter, whether an airway anomaly event occurs; and when it is determined that the airway anomaly event occurs, outputting an airway anomaly event prompt.

Airway anomaly recognition method, ventilation device, and storage medium

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.

Ventilation detection method and device, ventilation apparatus

Growing community of inventors

Shenzhen, China

Jinglei Liu