Patents by Inventor Kenneth M. Riff
Kenneth M. Riff 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: 10573415Abstract: A system and associated method receives, by a database coupled to a communication network, patient medical data from multiple data sources including data retrieved from implantable medical devices implanted in patients. A processor accesses the database to generate a dataset from the medical data having at least one data characteristic matching a corresponding data characteristic of a patient group of at least one patient. At least one subset of the dataset is identified that had a therapy intervention subsequent to a time point that the subset had the matching data characteristic(s). An outcome of the subset is determined and a predictive outcome for the patient group is produced based on the outcome of at least one subset.Type: GrantFiled: April 21, 2014Date of Patent: February 25, 2020Assignee: Medtronic, Inc.Inventors: Amisha S. Patel, Kenneth M. Riff, Luc R. Mongeon
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Publication number: 20150302178Abstract: A system and associated method receives, by a database coupled to a communication network, patient medical data from multiple data sources including data retrieved from implantable medical devices implanted in patients. A processor accesses the database to generate a dataset from the medical data having at least one data characteristic matching a corresponding data characteristic of a patient group of at least one patient. At least one subset of the dataset is identified that had a therapy intervention subsequent to a time point that the subset had the matching data characteristic(s). An outcome of the subset is determined and a predictive outcome for the patient group is produced based on the outcome of at least one subset.Type: ApplicationFiled: April 21, 2014Publication date: October 22, 2015Applicant: Medtronic, Inc.Inventors: Amisha S. Patel, Kenneth M. Riff, Luc R. Mongeon
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Patent number: 8961505Abstract: A device includes a plurality of electrodes and a detection module. The plurality of electrodes are configured to acquire an electrical signal in a patient. The detection module is configured to determine whether the acquired electrical signal includes signal content in each of N different frequency bands and detect operation of an electrosurgical device on the patient based on how many of the N different frequency bands include signal content. N is an integer that is greater than 1.Type: GrantFiled: December 27, 2011Date of Patent: February 24, 2015Assignee: Medtronic, Inc.Inventor: Kenneth M. Riff
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Publication number: 20130165918Abstract: A device includes a plurality of electrodes and a detection module. The plurality of electrodes are configured to acquire an electrical signal in a patient. The detection module is configured to determine whether the acquired electrical signal includes signal content in each of N different frequency bands and detect operation of an electrosurgical device on the patient based on how many of the N different frequency bands include signal content. N is an integer that is greater than 1.Type: ApplicationFiled: December 27, 2011Publication date: June 27, 2013Applicant: MEDTRONIC, INC.Inventor: Kenneth M. Riff
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Publication number: 20120109238Abstract: A system includes a data retrieval module and a determination module. The data retrieval module receives a command from a user, the command indicating a first implantable medical device (IMD) and a second IMD. The data retrieval module also retrieves a first set of data from the first IMD in response to the command and retrieves a second set of data from a datastore. The second set of data includes data retrieved from the first IMD and stored in the datastore prior to receiving the command. The determination module determines a third set of data based on the first and second sets of data and transfers the third set of data to the second IMD.Type: ApplicationFiled: October 29, 2010Publication date: May 3, 2012Applicant: Medtronic, Inc.Inventors: Amisha S. Patel, Luc R. Mongeon, Kenneth M. Riff
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Patent number: 7818180Abstract: A system for on-line psycho-physiological profiling and support implementing a personalization engine operating in a plurality of network systems. An implanted medical device (IMD) in data communication with the personalization engine provides physiological, therapy and diagnostic data pertinent to the patient. Based on one or a combination of explicit, implicit and transactional input from the patient and in consideration of the IMD data underlying therewith, the patient is guided to consult with the most pertinent database.Type: GrantFiled: April 29, 2002Date of Patent: October 19, 2010Assignee: Medtronic, Inc.Inventor: Kenneth M. Riff
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Patent number: 7685005Abstract: A system and method for computer enabled network patient management of medical devices used in chronic disease management. Utilizing web site and push alert notification of alert level physiologic data derived via analysis of continuous stream wireless data transmissions from a patient, a full cycle improvement over existing modalities is achieved. Proxy and medical device user integration and access is enabled to achieve further contribution to the technical advantages of the system.Type: GrantFiled: August 29, 2001Date of Patent: March 23, 2010Assignee: Medtronic, Inc.Inventors: Kenneth M. Riff, Gregory J. Linden, Kurt R. Smith
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Patent number: 7366570Abstract: A method and system facilitates the access by a patient of implanted medical device related data for patient participation in their own clinical care and therapy. In an example embodiment, the method includes establishing a communications link between an implanted medical device and a data processor via an implanted medical device interface. Access to a secured database is obtained via the implanted device data processor using a set of patient identification data. A query is then submitted via the data processor to the secured database in response to input patient diagnostic data. Data received from the secured database is then displayed for use in a patient evaluation.Type: GrantFiled: February 26, 2003Date of Patent: April 29, 2008Assignee: Medtronic, Inc.Inventors: Kenneth M. Riff, Patrick M. Mahoney, Clifton W. Owens, Rahul Mehra, Michael F. Hess, Nirav V. Sheth, Nancy Perry Pool, Michael R. Ujhelyi
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Patent number: 7272433Abstract: An external physiologic or implanted device monitor/controller (“monitor”) designed to be attached to the body, as for example, to the skin of the patient. The monitor is designed to detect the therapeutic outputs actually produced by the implanted medical device. Having knowledge of the operation of the implanted medical device, the monitor may then deduce, or decode, the physiologic conditions and/or devices conditions sensed by the implanted medical device. The monitor is then able to perform an action appropriate to the sensed condition and the specific implementation.Type: GrantFiled: April 30, 2002Date of Patent: September 18, 2007Assignee: Medtronic, Inc.Inventors: Kenneth M. Riff, Gregory J. Linden, James E. Willenbring
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Publication number: 20030204413Abstract: A system for on-line psycho-physiological profiling and support implementing a personalization engine operating in a plurality of network systems. An implanted medical device (IMD) in data communication with the personalization engine provides physiological, therapy and diagnostic data pertinent to the patient. Based on one or a combination of explicit, implicit and transactional input from the patient and in consideration of the IMD data underlying therewith, the patient is guided to consult with the most pertinent database.Type: ApplicationFiled: April 29, 2002Publication date: October 30, 2003Inventor: Kenneth M. Riff
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Publication number: 20030139785Abstract: A method and system facilitates the access by a patient of implanted medical device related data for patient participation in their own clinical care and therapy. In an example embodiment, the method includes establishing a communications link between an implanted medical device and a data processor via an implanted medical device interface. Access to a secured database is obtained via the implanted device data processor using a set of patient identification data. A query is then submitted via the data processor to the secured database in response to input patient diagnostic data. Data received from the secured database is then displayed for use in a patient evaluation.Type: ApplicationFiled: February 26, 2003Publication date: July 24, 2003Applicant: Medtronic, Inc.Inventors: Kenneth M. Riff, Patrick M. Mahoney, Clifton W. Owens, Rahul Mehra, Michael F. Hess, Nirav V. Sheth, Nancy Perry Pool, Michael R. Ujhelyi
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Patent number: 6529771Abstract: An implantable medical device determines activity levels and Heart Rate and from a combination of these produces a value for a heart rate activity coefficient (HRAC). This value has significant diagnostic and patient tracking value. Methods and apparatus for determining this HRAC value are described. This enables physician review of patient cardiac status. Additional physiologic data can be recorded along with the HRAC data if desired, and this too, as well as the HRAC data alone, may be reported out from the implanted device to a medical communications system for alarm purposes, titrating drugs/therapies or other monitoring tasks. Further, substitutes for heart rate measurements and activity measurements are described which can be used to augment or substitute for heart rate measurements and activity measurements.Type: GrantFiled: November 27, 2000Date of Patent: March 4, 2003Assignee: Medtronic, Inc.Inventors: Robert S. Kieval, Kenneth M. Riff
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Publication number: 20030004554Abstract: An external physiologic or implanted device monitor/controller (“monitor”) designed to be attached to the body, as for example, to the skin of the patient. The monitor is designed to detect the therapeutic outputs actually produced by the implanted medical device. Having knowledge of the operation of the implanted medical device, the monitor may then deduce, or decode, the physiologic conditions and/or devices conditions sensed by the implanted medical device. The monitor is then able to perform an action appropriate to the sensed condition and the specific implementation.Type: ApplicationFiled: April 30, 2002Publication date: January 2, 2003Inventors: Kenneth M. Riff, Gregory J. Linden, James E. Willenbring
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Publication number: 20020120310Abstract: A system and method for computer enabled network patient management of medical devices used in chronic disease management. Utilizing web site and push alert notification of alert level physiologic data derived via analysis of continuous stream wireless data transmissions from a patient, a full cycle improvement over existing modalities is achieved. Proxy and medical device user integration and access is enabled to achieve further contribution to the technical advantages of the system.Type: ApplicationFiled: August 22, 2001Publication date: August 29, 2002Inventors: Gregory J. Linden, Kenneth M. Riff
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Publication number: 20020082480Abstract: A system and method for computer enabled network patient management of medical devices used in chronic disease management. Utilizing web site and push alert notification of alert level physiologic data derived via analysis of continuous stream wireless data transmissions from a patient, a full cycle improvement over existing modalities is achieved. Proxy and medical device user integration and access is enabled to achieve further contribution to the technical advantages of the system.Type: ApplicationFiled: August 29, 2001Publication date: June 27, 2002Inventors: Kenneth M. Riff, Gregory J. Linden, Kurt R. Smith
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Publication number: 20020026223Abstract: A method and system facilitates the access by a patient of implanted medical device related data for patient participation in their own clinical care and therapy. In an example embodiment, the method includes establishing a communications link between an implanted medical device and a data processor via an implanted medical device interface. Access to a secured database is obtained via the implanted device data processor using a set of patient identification data. A query is then submitted via the data processor to the secured database in response to input patient diagnostic data. Data received from the secured database is then displayed for use in a patient evaluation.Type: ApplicationFiled: December 18, 2000Publication date: February 28, 2002Inventors: Kenneth M. Riff, Patrick M. Mahoney, Clifton W. Owens, Rahul Mehra, Michael F. Hess, Nirav V. Sheth, Nancy Perry Pool, Michael R. Ujhelyi
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Patent number: 6190324Abstract: An implantable medical device determines activity levels and Heart Rate and from a combination of these produces a value for a heart rate activity coefficient (HRAC). This value has significant diagnostic and patient tracking value. Methods and apparatus for determining this HRAC value are described. This enables physician review of patient cardiac status. Additional physiologic data can be recorded along with the HRAC data if desired, and this too, as well as the HRAC data alone, may be reported out from the implanted device to a medical communications system for alarm purposes, titrating drugs/therapies or other monitoring tasks. Further, substitutes for heart rate measurements and activity measurements are described which can be used to augment or substitute for heart rate measurements and activity measurements.Type: GrantFiled: April 28, 1999Date of Patent: February 20, 2001Assignee: Medtronic, Inc.Inventors: Robert S. Kieval, Kenneth M. Riff
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Patent number: 5987352Abstract: A minimally invasive implant, means for insertion, and description of how to most efficiently use it are described n several embodiments. This implant preferably has a segmented looping memory for storing triggered physiologic events. Preferred events for setting autotriggers to record physiologic signals occurring during events include arrhythmias and syncopal events. Preferably the device can function without a microprocessor. An outside device or other patient activated manual trigger is included. Auto triggers and manually set triggers may be of different sizes. The preferred physiologic events are ECG signals. Electrode spacing can be critical. Additional sensors may be provided to the device. Preferred communications with the device is through telemetry such as is used for pacemakers and other implanted devices.Type: GrantFiled: March 3, 1998Date of Patent: November 16, 1999Assignee: Medtronic, Inc.Inventors: George J. Klein, Dwight H. Warkentin, Kenneth M. Riff, Brian B. Lee, James K. Carney, Gregg Turi, Anthony J. Varrichio
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Patent number: 5876353Abstract: An impedance monitor for discerning edema through evaluation of respiratory rate. Preferred embodiment includes edema monitor and trigger to initiate diagnostic reporting or corrective action when activated. Recording of Long Term Average and Short Term Average values for secondary edema measure based on DC signal level are described as are methods and apparatus for removing unwanted recurring noise.Type: GrantFiled: January 31, 1997Date of Patent: March 2, 1999Assignee: Medtronic, Inc.Inventor: Kenneth M. Riff
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Patent number: 5540728Abstract: A method and apparatus of cardiac pacing, in which pacing at an increased rate is provided in response to a detected rapid drop in detected heart rate, to a stable rate below a defined threshold rate.Type: GrantFiled: September 20, 1994Date of Patent: July 30, 1996Assignee: Medtronic, Inc.Inventors: Michael B. Shelton, Kenneth M. Riff