FLUIDIC OSCILLATION FLOWMETER WITH SYMMETRICAL MEASUREMENT ORIFICES FOR A DEVICE FOR MONITORING OXYGEN THERAPY

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20180066968A1
SERIAL NO

15693609

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

The invention relates to a fluidic oscillation flowmeter comprising a stabilization chamber (1) comprising a flow-stabilizing element (11), an oscillation chamber (2) comprising a reflux element (21) configured to create at least one oscillating gaseous vortex in the oscillation chamber (2), said reflux element (21) being arranged between two parallel walls (28, 29) delimiting the oscillation chamber (2), a connection conduit (3) fluidically connecting the stabilization chamber (1) to the oscillation chamber (2), and a plane of symmetry (P) separating the connection conduit (3), the stabilization chamber (1), the flow-stabilizing element (11), the fluidic oscillation chamber (2) and the reflux element (21) into two equal and symmetrical parts with respect to said plane of symmetry (P). One of the two parallel walls (28, 29) comprises two measurement orifices (24, 25) arranged symmetrically with respect to the plane of symmetry (P), and the connection conduit (3) has a rectangular cross section. Device for monitoring oxygen therapy, comprising such a fluidic oscillation flowmeter, and oxygen therapy equipment comprising a source of respiratory gas, a gas distribution interface and such a monitoring device.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
L'AIR LIQUIDE SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDEPARIS

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
AMMOURI, Fouad Massy, FR 14 42

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation