Patents by Inventor Richard N. Cornelussen
Richard N. Cornelussen has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11890080Abstract: A medical system including processing circuitry configured to receive a cardiac signal indicative of a cardiac characteristic of a patient from sensing circuitry and configured to receive a glucose signal indicative of a glucose level of the patient. The processing circuitry is configured to formulate a training data set including one or more training input vectors using the cardiac signal and one or more training output vectors using the glucose signal. The processing circuitry is configured to train a machine learning algorithm using the formulated training data set. The processing circuitry is configured to receive a current cardiac signal from the patient and determine a representative glucose level using the current cardiac signal and the trained machine learning algorithm.Type: GrantFiled: February 23, 2023Date of Patent: February 6, 2024Assignee: MEDTRONIC, INC.Inventors: Richard J. O'Brien, Lilian Kornet, Richard N. Cornelussen, Alfonso Aranda Hernandez, Raphael Schneider
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Publication number: 20230380705Abstract: A system may measure, by one or more sensors, a biometric parameter associated with a subject. The system may determine values of a control parameter based on measuring the biometric parameter. The control parameter may include blood pressure of the subject. The system may perform a control measure based on a comparison of the values of the control parameters to a threshold. Performing the control measure may include delivering therapy treatment to the subject or outputting a notification indicating an action associated with treating a medical condition. Measuring the biometric parameter, determining the values of the control parameter, and performing the control measure may be in response to one or more trigger criteria.Type: ApplicationFiled: May 1, 2023Publication date: November 30, 2023Inventors: Richard J. O'Brien, Todd M. Zielinski, Nathan A. Torgerson, Lilian Kornet, Richard N. Cornelussen, Shantanu Sarkar, Veronica Ramos, Douglas A. Hettrick, Yong K. Cho
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Publication number: 20230190116Abstract: A medical system including processing circuitry configured to receive a cardiac signal indicative of a cardiac characteristic of a patient from sensing circuitry and configured to receive a glucose signal indicative of a glucose level of the patient. The processing circuitry is configured to formulate a training data set including one or more training input vectors using the cardiac signal and one or more training output vectors using the glucose signal. The processing circuitry is configured to train a machine learning algorithm using the formulated training data set. The processing circuitry is configured to receive a current cardiac signal from the patient and determine a representative glucose level using the current cardiac signal and the trained machine learning algorithm.Type: ApplicationFiled: February 23, 2023Publication date: June 22, 2023Inventors: Richard J. O'Brien, Lilian Kornet, Richard N. Cornelussen, Alfonso Aranda Hernandez, Raphael Schneider
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Patent number: 11607140Abstract: A medical system including processing circuitry configured to receive a cardiac signal indicative of a cardiac characteristic of a patient from sensing circuitry and configured to receive a glucose signal indicative of a glucose level of the patient. The processing circuitry is configured to formulate a training data set including one or more training input vectors using the cardiac signal and one or more training output vectors using the glucose signal. The processing circuitry is configured to train a machine learning algorithm using the formulated training data set. The processing circuitry is configured to receive a current cardiac signal from the patient and determine a representative glucose level using the current cardiac signal and the trained machine learning algorithm.Type: GrantFiled: February 5, 2021Date of Patent: March 21, 2023Assignee: MEDTRONIC, INC.Inventors: Richard J. O'Brien, Lilian Kornet, Richard N. Cornelussen, Alfonso Aranda Hernandez, Raphael Schneider
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Publication number: 20220257184Abstract: Techniques are described including sensing at least one cardiac signal for a patient during a specified time period; determining a short-term variability (STV) metric for the patient based on the at least one cardiac signal sensed during the specified time period, wherein determining the STV metric comprises at least one of: controlling the determined STV metric based on one or more confounding factors, or correcting the determined STV metric based on the one or more confounding factors, wherein the one or more confounders comprise T-wave morphology; and generating a corresponding notification based on the STV metric to one or more computing devices.Type: ApplicationFiled: February 1, 2022Publication date: August 18, 2022Inventors: Alfonso Aranda Hernandez, Richard N. Cornelussen, Lilian Kornet
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Publication number: 20220248965Abstract: A medical system including processing circuitry configured to receive a cardiac signal indicative of a cardiac characteristic of a patient from sensing circuitry and configured to receive a glucose signal indicative of a glucose level of the patient. The processing circuitry is configured to formulate a training data set including one or more training input vectors using the cardiac signal and one or more training output vectors using the glucose signal. The processing circuitry is configured to train a machine learning algorithm using the formulated training data set. The processing circuitry is configured to receive a current cardiac signal from the patient and determine a representative glucose level using the current cardiac signal and the trained machine learning algorithm.Type: ApplicationFiled: February 5, 2021Publication date: August 11, 2022Inventors: Richard J. O'Brien, Lilian Kornet, Richard N. Cornelussen, Alfonso Aranda Hernandez, Raphael Schneider
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Patent number: 10549101Abstract: A system for use during revascularization includes a catheter having an adjustable balloon for delivery a stent, one or more pacing electrodes for delivering one or more pacing pulses to a patient's heart, and a pacemaker configured to generate the one or more pacing pulses to be delivered to the heart via the one or more pacing electrodes. The one or more pacing pulses are delivered at a rate substantially higher than the patient's intrinsic heart rate without being synchronized to the patient's intrinsic cardiac contractions, and are delivered before, during, or after an ischemic event to prevent or reduce cardiac injury.Type: GrantFiled: April 4, 2017Date of Patent: February 4, 2020Assignee: Cardiac Pacemakers, Inc.Inventors: Allan Charles Shuros, Tamara Colette Baynham, Jihong Qu, Joseph M. Pastore, Andrew P. Kramer, Frits W. Prinzen, Ward Y. R. Vanagt, Richard N. Cornelussen
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Publication number: 20170266439Abstract: A system for use during revascularization includes a catheter having an adjustable balloon for delivery a stent, one or more pacing electrodes for delivering one or more pacing pulses to a patient's heart, and a pacemaker configured to generate the one or more pacing pulses to be delivered to the heart via the one or more pacing electrodes. The one or more pacing pulses are delivered at a rate substantially higher than the patient's intrinsic heart rate without being synchronized to the patient's intrinsic cardiac contractions, and are delivered before, during, or after an ischemic event to prevent or reduce cardiac injury.Type: ApplicationFiled: April 4, 2017Publication date: September 21, 2017Inventors: Allan Charles Shuros, Tamara Colette Baynham, Jihong Qu, Joseph M. Pastore, Andrew P. Kramer, Frits W. Prinzen, Ward Y. R. Vanagt, Richard N. Cornelussen
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Patent number: 9649495Abstract: A system for use during revascularization includes a catheter having an adjustable balloon for delivery a stent, one or more pacing electrodes for delivering one or more pacing pulses to a patient's heart, and a pacemaker configured to generate the one or more pacing pulses to be delivered to the heart via the one or more pacing electrodes. The one or more pacing pulses are delivered at a rate substantially higher than the patient's intrinsic heart rate without being synchronized to the patient's intrinsic cardiac contractions, and are delivered before, during, or after an ischemic event to prevent or reduce cardiac injury.Type: GrantFiled: October 28, 2015Date of Patent: May 16, 2017Assignee: Cardiac Pacemakers, Inc.Inventors: Allan Charles Shuros, Tamara Colette Baynham, Jihong Qu, Joseph M. Pastore, Andrew P. Kramer, Frits W. Prinzen, Ward Y. R. Vanagt, Richard N. Cornelussen
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Patent number: 9415225Abstract: A system for use during revascularization includes a catheter having an adjustable balloon for delivery a stent, one or more pacing electrodes for delivering one or more pacing pulses to a patient's heart, and a pacemaker configured to generate the one or more pacing pulses to be delivered to the heart via the one or more pacing electrodes. The one or more pacing pulses are delivered at a rate substantially higher than the patient's intrinsic heart rate without being synchronized to the patient's intrinsic cardiac contractions, and are delivered before, during, or after an ischemic event to prevent or reduce cardiac injury.Type: GrantFiled: March 15, 2013Date of Patent: August 16, 2016Assignee: Cardiac Pacemakers, Inc.Inventors: Allan C. Shuros, Tamara Colette Baynham, Jihong Qu, Joseph M. Pastore, Andrew P. Kramer, Frits W. Prinzen, Ward Y. R. Vanagt, Richard N. Cornelussen
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Publication number: 20160082248Abstract: A system for use during revascularization includes a catheter having an adjustable balloon for delivery a stent, one or more pacing electrodes for delivering one or more pacing pulses to a patient's heart, and a pacemaker configured to generate the one or more pacing pulses to be delivered to the heart via the one or more pacing electrodes. The one or more pacing pulses are delivered at a rate substantially higher than the patient's intrinsic heart rate without being synchronized to the patient's intrinsic cardiac contractions, and are delivered before, during, or after an ischemic event to prevent or reduce cardiac injury.Type: ApplicationFiled: October 28, 2015Publication date: March 24, 2016Inventors: Allan Charles Shuros, Tamara Colette Baynham, Jihong Qu, Joseph M. Pastore, Andrew P. Kramer, Frits W. Prinzen, Ward Y. R. Vanagt, Richard N. Cornelussen
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Patent number: 9199085Abstract: A system for use during revascularization includes a catheter having an adjustable balloon for delivery a stent, one or more pacing electrodes for delivering one or more pacing pulses to a patient's heart, and a pacemaker configured to generate the one or more pacing pulses to be delivered to the heart via the one or more pacing electrodes. The one or more pacing pulses are delivered at a rate substantially higher than the patient's intrinsic heart rate without being synchronized to the patient's intrinsic cardiac contractions, and are delivered before, during, or after an ischemic event to prevent or reduce cardiac injury.Type: GrantFiled: March 15, 2013Date of Patent: December 1, 2015Assignee: Cardiac Pacemakers, Inc.Inventors: Allan C. Shuros, Tamara Colette Baynham, Jihong Qu, Joseph M. Pastore, Andrew P. Kramer, Frits W. Prinzen, Ward Y. R. Vanagt, Richard N. Cornelussen
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Publication number: 20130268014Abstract: A system for use during revascularization includes a catheter having an adjustable balloon for delivery a stent, one or more pacing electrodes for delivering one or more pacing pulses to a patient's heart, and a pacemaker configured to generate the one or more pacing pulses to be delivered to the heart via the one or more pacing electrodes. The one or more pacing pulses are delivered at a rate substantially higher than the patient's intrinsic heart rate without being synchronized to the patient's intrinsic cardiac contractions, and are delivered before, during, or after an ischemic event to prevent or reduce cardiac injury.Type: ApplicationFiled: March 15, 2013Publication date: October 10, 2013Inventors: Allan C. Shuros, Tamara Colette Baynham, Jihong Qu, Joseph M. Pastore, Andrew P. Kramer, Frits W. Prinzen, Ward Y.R. Vanagt, Richard N. Cornelussen
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Patent number: 8452400Abstract: Cardiac protection pacing is applied to prevent or reduce cardiac injury and/or occurrences of arrhythmia associated with an ischemic event including the occlusion of a blood vessel during a revascularization procedure. Pacing pulses are generated from a pacemaker and delivered through one or more pacing electrodes incorporated onto a percutaneous transluminal vascular intervention (PTVI) device used in the revascularization procedure. The pacemaker generates the pacing pulses according to a predetermined cardiac protection pacing sequence before, during, and/or after the ischemic event.Type: GrantFiled: May 23, 2011Date of Patent: May 28, 2013Assignee: Cardiac Pacemakers, Inc.Inventors: Allan C. Shuros, Tamara Colette Baynham, Jihong Qu, Joseph M. Pastore, Andrew P. Kramer, Frits W. Prinzen, Ward Y. R. Vanagt, Richard N. Cornelussen
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Patent number: 8396552Abstract: A pacing system delivers cardiac protection pacing to protect the heart from injuries associated with ischemic events. The pacing system detects an ischemic event and, in response, initiates one or more cardiac protection pacing sequences each including alternative pacing and non-pacing periods. In one embodiment, the pacing system initiates a cardiac protection pacing sequence in response to the detection of the onset of an ischemic event, such that a pacing concurrent conditioning therapy is applied during the detected ischemic event.Type: GrantFiled: February 2, 2011Date of Patent: March 12, 2013Assignee: Cardiac Pacemakers, Inc.Inventors: Tamara Colette Baynham, Julio C. Spinelli, Frits W. Prinzen, Richard N. Cornelussen, Ward Y. R. Vanagt
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Patent number: 8214040Abstract: A device and method for delivering electrical stimulation to the heart in a manner which provides a protective effect is disclosed. The protective effect is produced by configuring a cardiac pacing device to intermittently switch from a normal operating mode to a stress augmentation mode in which the spatial pattern of depolarization is varied to thereby subject a particular region or regions of the ventricular myocardium to increased mechanical stress.Type: GrantFiled: October 14, 2008Date of Patent: July 3, 2012Assignee: Cardiac Pacemakers, Inc.Inventors: Joseph M. Pastore, Julio C. Spinelli, Frits W. Prinzen, Richard N. Cornelussen, Ward Y. Vanagt
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Publication number: 20110230928Abstract: Cardiac protection pacing is applied to prevent or reduce cardiac injury and/or occurrences of arrhythmia associated with an ischemic event including the occlusion of a blood vessel during a revascularization procedure. Pacing pulses are generated from a pacemaker and delivered through one or more pacing electrodes incorporated onto a percutaneous transluminal vascular intervention (PTVI) device used in the revascularization procedure. The pacemaker generates the pacing pulses according to a predetermined cardiac protection pacing sequence before, during, and/or after the ischemic event.Type: ApplicationFiled: May 23, 2011Publication date: September 22, 2011Inventors: Allan Shuros, Tamara Colette Baynham, Jihong Qu, Joseph M. Pastore, Andrew P. Kramer, Frits W. Prinzen, Ward Y. R. Vanagt, Richard N. Cornelussen
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Patent number: 7962208Abstract: Cardiac protection pacing is applied to prevent or reduce cardiac injury and/or occurrences of arrhythmia associated with an ischemic event including the occlusion of a blood vessel during a revascularization procedure. Pacing pulses are generated from a pacemaker and delivered through one or more pacing electrodes incorporated onto a percutaneous transluminal vascular intervention (PTVI) device used in the revascularization procedure. The pacemaker generates the pacing pulses according to a predetermined cardiac protection pacing sequence before, during, and/or after the ischemic event.Type: GrantFiled: April 25, 2005Date of Patent: June 14, 2011Assignee: Cardiac Pacemakers, Inc.Inventors: Allan Shuros, Tamara Colette Baynham, Jihong Qu, Joseph M. Pastore, Andrew P. Kramer, Frits W. Prinzen, Ward Y. R. Vanagt, Richard N. Cornelussen
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Publication number: 20110137363Abstract: A pacing system delivers cardiac protection pacing to protect the heart from injuries associated with ischemic events. The pacing system detects an ischemic event and, in response, initiates one or more cardiac protection pacing sequences each including alternative pacing and non-pacing periods. In one embodiment, the pacing system initiates a cardiac protection pacing sequence in response to the detection of the onset of an ischemic event, such that a pacing concurrent conditioning therapy is applied during the detected ischemic event.Type: ApplicationFiled: February 2, 2011Publication date: June 9, 2011Inventors: Tamara Colette Baynham, Julio C. Spinelli, Frits W. Prinzen, Richard N. Cornelussen, Ward Y.R. Vanagt
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Patent number: 7894896Abstract: A pacing system delivers cardiac protection pacing to protect the heart from injuries associated with ischemic events. The pacing system detects an ischemic event and, in response, initiates one or more cardiac protection pacing sequences each including alternative pacing and non-pacing periods. In one embodiment, the pacing system initiates a cardiac protection pacing sequence in response to the detection of the onset of an ischemic event, such that a pacing concurrent conditioning therapy is applied during the detected ischemic event.Type: GrantFiled: May 11, 2006Date of Patent: February 22, 2011Assignee: Cardiac Pacemakers, Inc.Inventors: Tamara Colette Baynham, Julio C. Spinelli, Frits W. Prinzen, Richard N. Cornelussen, Ward Y. R. Vanagt