Apparatus for enhancement of oxygen and/or air flow control to nasal prongs

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United States of America Patent

PATENT NO 9808593
SERIAL NO

13385149

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Importance

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Abstract

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Nasal cannula apparatus, includes in an inlet tubular fitting sized and configured to directly endwise connect to a source of oxygen, or oxygen and air. The fitting defines an inlet flow passage area A, having a 15 mm external diameter. A pair of tubular prongs is operatively connected with the inlet fitting, and receivable in an infant's nostrils to deliver oxygen, or oxygen and air flow to the infant, the prongs each having flow passing area A3, and A1>>A3.

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Patent Owner(s)

Patent OwnerAddress
NEOTECH PRODUCTS INC27822 FREMONT COURT VALENCIA CA 913355

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Heyman, Arnold M Los Angeles, US 33 785
McCrary, Craig R Los Angeles, US 21 221
Ramanathan, Rangasamy La Canada, US 9 25
Thornbury, Thomas R Los Angeles, US 20 258

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