Patent ID: 8939149
Filing Date: 2015-01-27
Classification: A61B,A61M

Abstract:
1. An air delivery system, comprising a PAP device and at least a removable sensing device, wherein: the PAP device comprises: the removable sensing device, comprises: wherein the sensor is integrated with the patient interface, so as to measure the respiratory characteristic in a path between the patient's upper airway and the flow generator, and wherein when the removable sensing device is separated from the PAP device, the PAP device enters a first operation mode, in which a preloaded program in the processor performs a first air delivery behavior to control the treatment pressure; and when the removable sensing device is coupled to the PAP device through the connectors respectively thereof, the PAP device enters a second operation mode, in which the preloaded program performs a second air delivery behavior for adjusting the treatment pressure in accordance with the respiratory characteristic from the signal inputs.