| 摘要 |
<p>Respiration monitoring equipment comprises, in one embodiment, a medical face mask (2), adapted to be located adjacent, or to cover a patient's nostrils and/or mouth; a transducer (7) adapted to be impinged by the patient's inspired and/or expired breaths, being sensitive to the presence and/or absence of a respiratory air flow, and being capable of emitting electrical signals in accordance with the presence and/or absence of a respiratory air flow; and a monitoring unit (9) electrically connected to the transducer (7) and responsive to the presence and/or absence of signals emitted by the transducer (7), and including means of triggering at least an alarm signal in the circumstances of non-detection of respiratory air flow within one or more predetermined parameters. Another embodiment provides for 'cordless' monitoring, with a transmitter unit (11) at the face mask (2) and a receiver (12) at the monitoring unit (9).</p> |
