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Spirometry-based method for continuous monitoring of work of breathing and monitoring device thereof
Spirometry-based method for continuous monitoring of work of breathing and monitoring device thereof
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机译:基于肺活量法的呼吸功能连续监测方法及其监测装置
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摘要
A spirometry-based device for continuous monitoring of work of breathing (WOB) includes a flow sensor and a respiratory mechanics module connected with the flow sensor. The flow sensor may sample an airway gas flow and an airway pressure when a patient is in a state of inspiration. The respiratory mechanics module may calculate an incremental amount of a gas volume that flows to the patient side in a sampling period, calculate a product of the airway pressure and the incremental amount of the gas volume in the sampling period, and accumulate the product into the WOB.
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