Document Type
Article
Publication Date
June 2020
Patent Number
10667701
CPC
A61B 7/04, A61B 7/045, A61B 7/023, A61B 5/02152, A61B 5/021, A61B 5/7278, A61B 2562/0204, A61B 5/0205, A61B 5/0215
Abstract
In one embodiment, a system for determining physiological parameters from blood flow dynamics includes a catheter configured for insertion into a blood vessel of a subject through which blood flows, a flexible barrier associated with the catheter configured to oscillate in response to changes in pressure of the blood within the catheter, and a pressure field microphone configured to measure a pressure field induced by the oscillation of the flexible barrier and to generate a measured acoustic pressure signal that can be processed to determine the physiological parameters.
Application Number
15/888889
Recommended Citation
Adithya, Prashanth Chetlur; Sankar, Ravi; Moreno, Wilfrido Alejandro; and Hart, Stuart, "Systems and methods for determining physiological parameters from blood flow dynamics" (2020). USF Patents. 1169.
https://digitalcommons.usf.edu/usf_patents/1169
Assignees
University of South Florida
Filing Date
02/05/2018