| 摘要 |
<p>A manifold is described, for delivery of radioaerosol to a patient, having a pair of rigid conduits joined at one end to form a first connector and at the other end to form a second connector. A third connector is formed in the first conduit between the first and second connectors and a one way-valve is located between the first and third connector. A second one-way valve is located in the second conduit to permit exhalation by the patient.</p> |
