PARRY-BILLINGS, MARK,SCURI, MARIO,TAVERNA, MARIA CHIARA
申请号：
CA2890419
公开号：
CA2890419A1
申请日:
2013.11.05
申请国别(地区):
CA
年份:
2014
代理人:
摘要：
Drug delivery devices are described that include a microphone and processing circuitry that can detect operating events, such as peak inspiratory flow (PIF) and Breath Actuated Mechanism (BAM) in dry powder inhalers. This information can be used to improve clinical trials by providing information about the way in which the inhalers under test are being used.
