The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 14, 2020
Filed:
Feb. 03, 2016
Vanderbilt University, Nashville, TN (US);
Susan S. Eagle, Nashville, TN (US);
Colleen Brophy, Nashville, TN (US);
Kyle Mitchell Hocking, Nashville, TN (US);
Franz Baudenbacher, Franklin, TN (US);
Richard Boyer, Nashville, TN (US);
VANDERBILT UNIVERSITY, Nashville, TN (US);
Abstract
Aspects of the invention relates to systems and methods for monitoring an intravenous (IV) line functionality of an IV device. In one embodiment, the system includes an IV catheter to be inserted into the vein of the living subject, at least one pressure sensor in fluid communication with the IV catheter to acquire peripheral venous signals; and a processing device. The processing device receives the peripheral venous signals from the pressure sensor, performs a spectral analysis on the peripheral venous signals to obtain a peripheral venous pressure frequency spectrum, and then performs a statistical analysis on amplitudes of peaks of the peripheral venous pressure frequency spectrum to determine an IV line functionality of the IV catheter in real time. When the IV line functionality indicates IV infiltration, the processing device may control the fluid controlling device to stop the fluid flow from the fluid source to the IV catheter.