Russel William BURGESS,Dean Antony BARKER,Kevin Peter O'DONNELL
申请号：
US16301952
公开号：
US20190217030A1
申请日:
2017.05.17
申请国别(地区):
US
年份:
2019
代理人:
摘要：
Systems and method for conducting respiratory therapy in a respiratory system can adjust a flow of respiratory gases to a patient based upon a detected patient breath cycle. The respiratory system can include a non-sealed patient interface. The respiratory system can be configured to deliver a high flow therapy. A patient breath cycle may be determined using one or more measured parameters, such as a flow rate, a blower motor speed, and/or a system pressure. A flow source may be adjusted to have a phase matching that of the patient's breath cycle, such that flow in increased in response to the patient inhaling, and decreased in response to the patient exhaling.
