Patents by Inventor David Scott Gray

David Scott Gray has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20010054423
    Abstract: A medical port for an emergency safety resuscitator having a collapsible bag with an outlet. An adapter has a first end available for attachment to, and communication with, the outlet of the collapsible bag. A second end of the adapter attaches to a first aperture of a tube having three apertures. The second aperture of the tube is releasably covered by a self-sealing membrane. And the third aperture of the tube is available for connection either to a mask or an endotracheal tube.
    Type: Application
    Filed: August 20, 2001
    Publication date: December 27, 2001
    Inventor: David Scott Gray
  • Patent number: 6276363
    Abstract: A resuscitator having a collapsible bag with an inlet for attachment to a source of oxygen. The collapsible bag has a major outlet and a minor outlet. The major outlet is connected to a first arm of a three-armed connector. The minor outlet is attached to a flexible tube which, in turn, may either be connected to an adapter that is connected to the second arm of the three-armed connector or to a nebulizer or aerosolizer that is attached to the second arm of the three-armed connector. The third arm of the three-armed connector is connected to a housing containing a one-way valve to permit the flow of oxygen away from the collapsible bag and to preclude the flow of liquids and gases toward the collapsible bag. Preferably, the housing also contains, between the one-way valve and the second end of the housing, an exhaust aperture; and the exhaust aperture is preferably covered by a filter.
    Type: Grant
    Filed: May 12, 2000
    Date of Patent: August 21, 2001
    Inventor: David Scott Gray
  • Patent number: 6062217
    Abstract: A resuscitator having a collapsible bag with an inlet for attachment to a source of oxygen. The collapsible bag has a major outlet and a minor outlet. The major outlet is connected to a first arm of a three-armed connector. The minor outlet is attached to a flexible tube which, in turn, may either be connected to an adapter that is connected to a second arm of the three-armed connector or to a nebulizer or aerosolizer that is attached to the second arm of the three-armed connector. The third arm of the three-armed connector is connected to a housing containing a one-way valve to permit the flow of oxygen away from the collapsible bag and to preclude the flow of liquids and gases toward the collapsible bag. Preferably, the housing also contains, between the one-way valve and the second end of the housing, an exhaust aperture; and the exhaust aperture is preferably covered by a filter.
    Type: Grant
    Filed: November 17, 1998
    Date of Patent: May 16, 2000
    Inventor: David Scott Gray