| 摘要 |
The present invention relates to a sputum trap for an aspiration and respiratory support system which includes a manifold attachable to a specimen collection vial that is interposed between, and attached to, a suction control device and suction catheter device. The sputum trap allows for the collection of sputum directly from a patient through a suction catheter without causing a loss of Positive End Expiratory Pressure (PEEP) in the respiratory support system. The manifold includes a manifold body that has a first connector and a second connector for attachment to the suction control device and suction catheter, respectively, and an open port for secure attachment to the specimen collection vial. The manifold body further includes tethered first and second caps adapted for sealing the first and second connectors respectively from fluid flow communication once sufficient sputum has been collected in the specimen collection vial. A nest is formed on the top portion of the manifold body for conveniently storing the first and second caps during the collection of sputum without interfering with the operation of device.
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