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Class Information
Number: 600/465
Name: Surgery > Diagnostic testing > Detecting nuclear, electromagnetic, or ultrasonic radiation > Ultrasonic > Structure of transducer or probe assembly > Probe placed in vascular system or body orifice > Blood flow measurement
Description: Subject matter wherein means are provided to quantify or ascertain blood in the circulatory system.

Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8588891 Radial reflection diffraction tomography Nov. 19, 2013
8521282 Implantable medical system with acoustic sensor to measure mitral blood flow Aug. 27, 2013
8485975 Multi-resolution edge flow approach to vascular ultrasound for intima-media thickness (IMT) measurement Jul. 16, 2013
8403857 Flexible oesophageal doppler monitoring probe Mar. 26, 2013
8335555 Radial reflection diffraction tomography Dec. 18, 2012
8323202 Method and system for measuring pulmonary artery circulation information Dec. 4, 2012
8313437 Vascular ultrasound intima-media thickness (IMT) measurement system Nov. 20, 2012
8306606 Medical imaging apparatus, ultrasonic imaging apparatus, magnetic resonance imaging apparatus, medical image processing apparatus, and medical image processing method Nov. 6, 2012
8298148 Integrated heart monitoring device and method of using same Oct. 30, 2012
8287551 Medical device removal system Oct. 16, 2012
8211022 Systems and methods for assessing dynamic cerebral autoregulation Jul. 3, 2012
8142361 Method and apparatus for automatic optimization of doppler imaging parameters Mar. 27, 2012
8070684 Method and system for evaluating valvular function Dec. 6, 2011
8055471 Method of discriminating particle groups and particle analyzer Nov. 8, 2011
8047989 Medical imaging diagnosis apparatus and medical imaging diagnosis method Nov. 1, 2011
RE42803 Ultrasonic method, system, and device for diagnosis of stroke Oct. 4, 2011
8025668 Medical device removal system Sep. 27, 2011
7972269 Ultrasonographic device and ultrasonographic method Jul. 5, 2011
7946990 Ultrasound color flow imaging at high frame rates May. 24, 2011
7857763 Automatic signal-optimizing transducer assembly for blood flow measurement Dec. 28, 2010
7806826 Method and apparatus for eliminating abnormal blood flow velocities in a color flow image Oct. 5, 2010
7803116 Transcutaneous localization of arterial bleeding by two-dimensional ultrasonic imaging of tissue vibrations Sep. 28, 2010
7771355 System and method for medical imaging with robust mode switching via serial channel Aug. 10, 2010
7704209 Method and apparatus for continuous pulse contour cardiac output Apr. 27, 2010
7654960 Method and device for ultrasound measurement of blood flow Feb. 2, 2010
7648461 User interface for a three-dimensional colour ultrasound imaging system Jan. 19, 2010
7621876 Continuous, non-invasive technique for determining blood pressure using a transmission line model and transcutaneous ultrasound measurements Nov. 24, 2009
7547282 Ultrasonic monitor for measuring heart and pulse rates Jun. 16, 2009
7493219 Method of discriminating particle groups and particle analyzer Feb. 17, 2009
7048691 Method and apparatus for assessing hemodynamic parameters within the circulatory system of a living subject May. 23, 2006
7044913 Ultrasonic diagnosis apparatus May. 16, 2006
7037267 Medical diagnostic methods, systems, and related equipment May. 2, 2006
6942617 Automatic stone-tracking system Sep. 13, 2005
6912471 Processing method for a volume dataset Jun. 28, 2005
6843771 Ultrasonic monitor for measuring heart rate and blood flow rate Jan. 18, 2005
6786917 Method and device for producing a helper signal Sep. 7, 2004
6782284 Method and apparatus for semi-automatic aneurysm measurement and stent planning using volume image data Aug. 24, 2004
6773403 Ultrasonic apparatus and method for measuring the velocities of human tissues using the doppler effects Aug. 10, 2004
6770034 Ultrasonic diagnostic apparatus Aug. 3, 2004
6719697 Ultrasonic quantification of valvular regurgitant blood flow Apr. 13, 2004
6689064 Ultrasound clutter filter Feb. 10, 2004
6663568 Ultrasound techniques Dec. 16, 2003
6626838 Blood flow meter apparatus and method of use Sep. 30, 2003
6595923 Ultrasonic doppler flow phantom Jul. 22, 2003
6589179 Three-dimensional doppler ultrasonic imaging system and method Jul. 8, 2003
6425868 Ultrasonic imaging system Jul. 30, 2002
6293914 Ultrasonic system and method for measurement of fluid flow Sep. 25, 2001
6287260 Method and apparatus for improving the accuracy with which the speed of a fluid is measured Sep. 11, 2001
6193667 Methods of determining the effect(s) of materials, conditions, activities and lifestyles Feb. 27, 2001
6074349 Acoustic imaging and doppler catheters and guidewires Jun. 13, 2000

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