| 摘要 |
A pneumatic connector for an automated non-invasive blood pressure monitor comprises a connector body (1) containing two oppositely arranged hollow cavities (8,9) for insertion of a differential pressure sensor (30,33) in each cavity. Said hollow cavities are connected by a bore (10) which is in connection with the main airway (6,7) in the connector body (1). Further, the reference inputs (32) of both differential pressure sensors (30,33) are connected to the ambient air via a secondary airway.
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