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Title: Apparatus and method for visualization of particles suspended in a fluid and fluid flow patterns using ultrasound

Abstract

An apparatus and method for real-time visualization of particulate matter suspended in a static or flowing fluid and fluid flow patterns in a pipe, tube, conduit, or other container, are described. Ultrasonic scanning and detection of scattered sound from the particles in the fluid create a real-time image of the particles, or of flow patterns in the liquid. A mechanical wobbler directs a piezoelectric transducer over a chosen angle in an oscillatory manner. The transducer is operated in a pulse-echo mode wherein the same transducer detects the return signal from the target region through which particles are passing and/or a flow is present. The pulse-echo measurements are made rapidly and continuously during a single sweep of the transducer over the chosen angle. Received signals are processed in the ultrasound scanner electronics module and displayed as an image in real-time.

Inventors:
; ;
Publication Date:
Research Org.:
Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1637764
Patent Number(s):
10,605,640
Application Number:
13/225,787
Assignee:
Triad National Security, LLC (Los Alamos, NM)
DOE Contract Number:  
AC52-06NA25396
Resource Type:
Patent
Resource Relation:
Patent File Date: 09/06/2011
Country of Publication:
United States
Language:
English

Citation Formats

Sinha, Dipen N., Osterhoudt, Curtis F., and Pantea, Cristian. Apparatus and method for visualization of particles suspended in a fluid and fluid flow patterns using ultrasound. United States: N. p., 2020. Web.
Sinha, Dipen N., Osterhoudt, Curtis F., & Pantea, Cristian. Apparatus and method for visualization of particles suspended in a fluid and fluid flow patterns using ultrasound. United States.
Sinha, Dipen N., Osterhoudt, Curtis F., and Pantea, Cristian. Tue . "Apparatus and method for visualization of particles suspended in a fluid and fluid flow patterns using ultrasound". United States. https://www.osti.gov/servlets/purl/1637764.
@article{osti_1637764,
title = {Apparatus and method for visualization of particles suspended in a fluid and fluid flow patterns using ultrasound},
author = {Sinha, Dipen N. and Osterhoudt, Curtis F. and Pantea, Cristian},
abstractNote = {An apparatus and method for real-time visualization of particulate matter suspended in a static or flowing fluid and fluid flow patterns in a pipe, tube, conduit, or other container, are described. Ultrasonic scanning and detection of scattered sound from the particles in the fluid create a real-time image of the particles, or of flow patterns in the liquid. A mechanical wobbler directs a piezoelectric transducer over a chosen angle in an oscillatory manner. The transducer is operated in a pulse-echo mode wherein the same transducer detects the return signal from the target region through which particles are passing and/or a flow is present. The pulse-echo measurements are made rapidly and continuously during a single sweep of the transducer over the chosen angle. Received signals are processed in the ultrasound scanner electronics module and displayed as an image in real-time.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {3}
}

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Works referenced in this record:

Real time ultrasonic scanning method and apparatus
patent, September 1987


Three-dimensional imaging system
patent, September 1987


Ultrasonic frequency-domain system and method for sensing fluid flow
patent, December 1994


Ultrasonic scanning system with video recorder
patent, July 1977


Ultrasound diagnostic apparatus
patent, September 1986


Ultrasonic blood flow measuring apparatus
patent, November 1983


Liquid coupling for doppler sonic flowmeter
patent, July 1981


Diffracting doppler-transducer
patent, July 1996


Method for detecting two-dimensional flow for ultrasound color flow imaging
patent, March 1995


Method and device for a blood velocity determination
patent, July 2001


Ultrasonic flowmeter
patent, June 2004


Ultrasound flow measurement apparatus
patent, August 1989


Multi-dimensional real-time ultrasonic blood flow imaging apparatus and method
patent, June 1996


Ultrasonic scanning apparatus
patent, October 1978


Volume rendering quality adaptations for ultrasound imaging
patent, October 2009


Characterization of liquids using gas bubbles
patent, March 2006


Method of acquiring an ultrasound image
patent, November 2010