Title:
METHOD AND APPARATUS FOR MONITORING VENTILATION OF PATIENT
Document Type and Number:
WIPO Patent Application WO/2021/189198
Kind Code:
A1
Abstract:
Disclosed are a method and apparatus for monitoring the ventilation of a patient. The method may comprise: acquiring the pressure acting on a patient during a ventilation process (200), with the pressure reflecting the pressure acting on different sites of the respiratory system of the patient during the ventilation process; acquiring a flow rate of gas of the patient during the ventilation process (100); calculating, according to the acquired pressure and flow rate of the gas, the energy acting on the respiratory system of the patient during the mechanical ventilation process (300); acquiring ventilation parameters (400); and determining the contribution of the ventilation parameters to the energy acting on the respiratory system of the patient during the mechanical ventilation process (500).
Inventors:
ZOU XINRU (CN)
LIU JINGLEI (CN)
ZHOU XIAOYONG (CN)
LIU JINGLEI (CN)
ZHOU XIAOYONG (CN)
Application Number:
PCT/CN2020/080701
Publication Date:
September 30, 2021
Filing Date:
March 23, 2020
Export Citation:
Assignee:
SHENZHEN MINDRAY BIOMEDICAL ELECTRONICS CO LTD (CN)
International Classes:
A61B5/08
Foreign References:
| CN101380233A | 2009-03-11 | |||
| CN105899249A | 2016-08-24 | |||
| CN109303960A | 2019-02-05 | |||
| US20030111078A1 | 2003-06-19 | |||
| US20080281219A1 | 2008-11-13 | |||
| CN102415883A | 2012-04-18 |
Other References:
See also references of EP 4129169A4
Attorney, Agent or Firm:
DHC IP ATTORNEYS (CN)
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