Devices and methods for minimizing infusion of air into an intravenous fluid line from an intravenous fluid bag by a pressure infusion cuff

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United States of America Patent

PATENT NO 10052434
APP PUB NO 20170333628A1
SERIAL NO

15520234

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Abstract

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The problem of infusing air into IV tubing and into a patient from a IV fluid bag inside a pressure infusion cuff is solved by collar embodiments that inhibit the air from being forced into the IV tubing. A collar can include one or more curved arms that create a channel in which that part of the fluid bag is protected against being squeezed by a pressure infusion cuff. A collar allows the fluid bag to be squeezed by the pressure infusion cuff until such time that the fluid level is sufficiently reduced that the collar can inhibit further pressure on the fluid bag by the pressure infusion cuff. Also disclosed is a fluid bag and a pressure infusion cuff that are modified to have a collar incorporated therewith.

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Patent Owner(s)

  • UNIVERSITY OF FLORIDA RESEARCH FOUNDATION, INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gonsalves, Drew B Jacksonville, US 2 6

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