Essential for hypertension management.

Intellectual Property

No

Title

Patent No.

Description

Status

1

Non-Invasive Determination of Aortic Flow Velocity Waveform

US 6,010,457

Calculating the flow velocity waveform from the non-invasive calibrated ascending aorta pressure waveform by using the Fourier transform of the pressure waveform and the age related phase and modulus impedance values.

Published

2

Improved Calibration

US 5,882,311

A method to calibrate pressure pulse using mathematical transfer function of a calibrated site (such as brachial) to a measured site (such as radial).

Published

3

Simplified Systolic and Pulse Pressure Method

US 7,628,758,
EU 1706030,
JP 4891089

Estimation of central systolic pressure using the second shoulder of the measured peripheral pulse waveform

Published

4

Method of Distinguishing between Vasoconstriction and Vasodilatation as a cause of Hypertension

US 7,442,169

Distinguishing potentially salvageable from potentially non salvageable shocked patients in emergency situations by identification of compensatory vasoconstriction in the former, and vasodilation in the latter.

Published

5

Method of Estimating Pulse Wave Velocity

US 8,273,030

Method for calculation of aortic PWV from the aortic pressure waveform.  The method calculates forward and reflected waveforms from aortic pulse and consequently calculates aortic pulse wave velocity from the reflection time.

Published

6

Methods for Determining Cardiac Output

US 8,679,025

Calculates cardiac output non-invasively from the central pressure waveform.

Published

7

Optimization of Pacemaker Settings

US 8,112,160

Method to calculate in real time a value correlated to pre ejection time (PET) from simultaneous recordings of ECG and peripheral pressure waveform using SphygmoCor time parameters and ejection duration calculation.  The value will be used to adjust implantable pacemaker.

Published

8

Estimating Central Aortic Pressure from Brachial Cuff Pulse

US 61/332224

Calculate aortic pressure waveform and parameters from brachial cuff pulse

Published

9

Optimization of Pacemaker Settings with R-wave Detection

US 9,220,903

Method to calculate in real time a value correlated to pre ejection time (PET) from simultaneous recordings of ECG and peripheral pressure waveform using SphygmoCor time parameters and ejection duration calculation and the R wave in the ECG.  The value will be used to adjust implantable pacemaker.

Published

10

Optimization of Pacemaker Settings with Electrogram

US 62/154153

Method to calculate in real time a value correlated to pre ejection time (PET) from peripheral pressure waveform using SphygmoCor time parameters and ejection duration calculation and electrogram of the pacemaker device.  The value will be used to adjust implantable pacemaker.

Pending

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