Surgery – Respiratory method or device – Means for supplying respiratory gas under positive pressure
Reexamination Certificate
2005-06-08
2008-12-16
Douglas, Steven O (Department: 3771)
Surgery
Respiratory method or device
Means for supplying respiratory gas under positive pressure
C128S204180, C128S205110
Reexamination Certificate
active
07464709
ABSTRACT:
An integrated regulator mount for a ventilator is disclosed. The ventilator has the regulator mount built into a manifold. The regulator mount is formed into the manifold on two opposite faces. One face is configured to mount the valve seat for the regulator. The valve spring assembly is held against the valve seat by a valve spring retaining plug mounted in the manifold. The regulator case and diaphragm assembly mount on the opposite face of the manifold.
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“840tm Ventilator System” http://www.puritanbennett.com/prod/Product.aspx?S1=VEN&S2=VNT&id=202, obtained Apr. 15, 2005, pp. 1-2.
Douglas Steven O
Norgren, Inc.
The Ollila Law Group LLC
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