Neonatal valved manifold

Details Neonatal valved manifold Neonatal valved manifold

2004-08-17

2008-03-11

Yu, Justine R. (Department: 3771)

Surgery

Respiratory method or device

Means for mixing treating agent with respiratory gas

C128S207160, C128S912000

Reexamination Certificate

active

07341058

ABSTRACT:
An improved manifold assembly useful in patient ventilation/aspiration systems includes a stop cock valve with a hollow stem and a transverse port arranged to permit the stem to be rotated between open and closed positions. In both positions, a ventilating pathway is maintained through the stem between ventilator and patient connection ports of the manifold. In the open position the stem provides a travel pathway for a catheter between the patient connection port and an access port of the manifold. In the closed condition, the stem seals this travel pathway. The improvement provides an arrangement of structure operable to resist imparting shear damage to an inserted catheter, and to provide enhanced feedback to an attendant, as the stem is manually rotated into contact with the catheter.

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