Patents by Inventor Gary A. DeBardi
Gary A. DeBardi 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: 8929980Abstract: An electrode for use with an external defibrillator for a patient includes a first combination circuit including a circuit node electrically coupled to an adapter for coupling to the defibrillator. The circuit node is further coupled to a monitoring node defined by a monitoring segment of a first pad of the electrode and to a therapy node defined by a therapy segment of the first pad of the electrode. The therapy segment is electrically insulated from the monitoring segment. The first combination circuit further includes a capacitor coupled between the circuit node and the therapy node. The electrode of this disclosure hence provides additional solutions for reducing ECG artifact during the operation of the electrode.Type: GrantFiled: November 27, 2012Date of Patent: January 6, 2015Assignee: Physio-Control, Inc.Inventors: Ronald Eugene Stickney, Joseph L Sullivan, Gary Debardi
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Patent number: 8838236Abstract: In one embodiment, a wearable defibrillation system may sense whether its wearer meets an unconscious bradyarrhythmia condition that can be associated with becoming unconscious. Even though such a condition might not be helped with a defibrillation pulse, the wearable defibrillation system may still administer pacing pulses to prevent the bradycardia from becoming worse, such as a sudden cardiac arrest. In some embodiments, the pacing pulses are administered at a frequency too slow for the patient to regain consciousness. An advantage is that, because the patient remains unconscious, he does not experience the sometimes severe discomfort due to the pacing pulses.Type: GrantFiled: September 17, 2013Date of Patent: September 16, 2014Assignee: Physio-Control. Inc.Inventors: Gary Debardi, Isabelle Banville, Ronald Eugene Stickney
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Patent number: 8838235Abstract: A wearable defibrillation system can establish a local comlink with a mobile communication device, such as a smartphone, tablet-type computer and the like. The mobile communication device can in turn establish a remote comlink with other devices in a network such as the internet. Accordingly, communication tasks relating to the wearable defibrillation system can be performed via the local and the remote comlinks, with or without the participation of the patient, who is wearing the system. The wearer can thus use the familiar interface of a mobile communication device for interacting with his defibrillator system. Moreover, he can do so while keeping on his regular clothes, which could conceal completely the wearable defibrillator system. The patient can thus preserve his dignity and privacy.Type: GrantFiled: August 6, 2013Date of Patent: September 16, 2014Assignee: Physio-Control. Inc.Inventors: Kenneth Frederick Cowan, Isabelle Banville, Robert Reuben Buchanan, David Peter Finch, Joseph Leo Sullivan, Phillip D. Foshee, Laura Marie Gustavson, Daniel Ralph Piha, Carmen Ann Chacon, Blaine Krusor, Gary Debardi, Richard C. Nova, Krystyna Szul, Gregory T. Kavounas
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Publication number: 20140148869Abstract: An electrode for use with an external defibrillator for a patient includes a first combination circuit including a circuit node electrically coupled to an adapter for coupling to the defibrillator. The circuit node is further coupled to a monitoring node defined by a monitoring segment of a first pad of the electrode and to a therapy node defined by a therapy segment of the first pad of the electrode. The therapy segment is electrically insulated from the monitoring segment. The first combination circuit further includes a capacitor coupled between the circuit node and the therapy node. The electrode of this disclosure hence provides additional solutions for reducing ECG artifact during the operation of the electrode.Type: ApplicationFiled: November 27, 2012Publication date: May 29, 2014Applicant: PHYSIO-CONTROL, INC.Inventors: Ronald Eugene Stickney, Joseph L. Sullivan, Gary Debardi
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Publication number: 20140085081Abstract: A wearable defibrillation system includes an output device and a motion sensor. The output device emits a sound or a vibration for the patient, who responds by deliberately tapping the system. The motion sensor registers the tapping, and interprets it as a reply from the patient. The reply can be that the patient is conscious, or convey data that the patient enters by tapping the right number of times, or that the patient wants attention, and so on. Since the patient does not need direct access to the wearable defibrillation system for tapping it, he or she can wear it under their other garments, which helps preserve their dignity and privacy.Type: ApplicationFiled: August 30, 2013Publication date: March 27, 2014Applicant: Physio-Control, Inc.Inventors: David Thomas Brown, Gary Debardi, David Peter Finch, Krystyna Szul
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Publication number: 20140088660Abstract: In one embodiment, a wearable defibrillation system may sense whether its wearer meets an unconscious bradyarrhythmia condition that can be associated with becoming unconscious. Even though such a condition might not be helped with a defibrillation pulse, the wearable-defibrillation system may still administer pacing pulses to prevent the bradycardia from becoming worse, such as a sudden cardiac arrest. In some embodiments, the pacing pulses are administered at a frequency too slow for the patient to regain consciousness. An advantage is that, because the patient remains unconscious, he does not experience the sometimes severe discomfort due to the pacing pulses.Type: ApplicationFiled: September 17, 2013Publication date: March 27, 2014Applicant: Physio-Control, Inc.Inventors: Gary Debardi, Isabelle Banville, Ronald Eugene Stickney
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Publication number: 20140043149Abstract: A mobile communication device such as a smartphone or a tablet-type computer, can establish a local comlink with a wearable defibrillation system. At the same time, the mobile communication device can establish a remote comlink with other devices in a network such as the internet. Accordingly, communication tasks relating to the wearable defibrillation system can be performed via the local and the remote comlinks, with or without the participation of the patient, who is wearing the system. The patient can thus use the familiar interface of a mobile communication device for interacting with his defibrillator system. Moreover, he can do so while keeping on his regular clothes, which could conceal completely the wearable defibrillator system. The patient can thus preserve his dignity and privacy.Type: ApplicationFiled: August 6, 2013Publication date: February 13, 2014Applicant: Physio-Control, IncInventors: Kenneth Frederick Cowan, Isabelle Banville, Robert Reuben Buchanan, David Peter Finch, Joseph Leo Sullivan, Phillip D. Foshee, JR., Laura Marie Gustavson, Daniel Ralph Piha, Carmen Ann Chacon, Blaine Krusor, Gary Debardi, Richard C. Nova, Krystyna Szul, Gregory T. Kavounas
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Publication number: 20140046391Abstract: A wearable defibrillation system can establish a local comlink with a mobile communication device, such as a smartphone, tablet-type computer and the like. The mobile communication device can in turn establish a remote comlink with other devices in a network such as the internet. Accordingly, communication tasks relating to the wearable defibrillation system can be performed via the local and the remote comlinks, with or without the participation of the patient, who is wearing the system. The wearer can thus use the familiar interface of a mobile communication device for interacting with his defibrillator system. Moreover, he can do so while keeping on his regular clothes, which could conceal completely the wearable defibrillator system. The patient can thus preserve his dignity and privacy.Type: ApplicationFiled: August 6, 2013Publication date: February 13, 2014Applicant: Physio-Control, Inc.Inventors: Kenneth Frederick Cowan, Isabelle Banville, Robert Reuben Buchanan, David Peter Finch, Joseph Leo Sullivan, Phillip D. Foshee, JR., Laura Marie Gustavson, Daniel Ralph Piha, Carmen Ann Chacon, Blaine Krusor, Gary Debardi, Richard C. Nova, Krystyna Szul, Gregory T. Kavounas
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Publication number: 20130041421Abstract: Techniques for determining whether one or more leads are not adequately connected to a patient, e.g., for ECG monitoring, are described. The techniques involve injection of an integrated signal (which includes a test signal) into one lead, and monitoring the driven lead and the response at the other leads, including the common mode and the difference between the other leads. These “lead-off” detection techniques may be provided by an external defibrillator that provides three-wire ECG monitoring. Techniques for determining a type of a cable coupled to a defibrillator are also described. The cable-type identification may allow a defibrillator to, for example, operate in either a three-wire ECG monitoring mode or a therapy mode, based on whether a three-wire ECG cable or a defibrillation cable is coupled to the defibrillator.Type: ApplicationFiled: October 12, 2012Publication date: February 14, 2013Applicant: PHYSIO-CONTROL, INC.Inventors: Zhong Qun Lu, Richard C. Nova, Paul S. Tamura, Gary A. DeBardi, David W. Tecklenburg, Tyler R. Hart, James S. Neumiller, Richard J. Cardin
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Patent number: 8315693Abstract: Techniques for determining whether one or more leads are not adequately connected to a patient, e.g., for ECG monitoring, are described. The techniques involve injection of an integrated signal (which includes a test signal) into one lead, and monitoring the driven lead and the response at the other leads, including the common mode and the difference between the other leads. These “lead-off” detection techniques may be provided by an external defibrillator that provides three-wire ECG monitoring. Techniques for determining a type of a cable coupled to a defibrillator are also described. The cable-type identification may allow a defibrillator to, for example, operate in either a three-wire ECG monitoring mode or a therapy mode, based on whether a three-wire ECG cable or a defibrillation cable is coupled to the defibrillator.Type: GrantFiled: February 26, 2007Date of Patent: November 20, 2012Assignee: Physio-Control, Inc.Inventors: Zhong Qun Lu, Richard C. Nova, Paul S. Tamura, Gary A. DeBardi, David W. Tecklenburg, Tyler R. Hart, James S. Neumiller, Richard J. Cardin
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Publication number: 20090264948Abstract: Defibrillator assemblies and methods to wirelessly transfer energy from an external source to a battery or other rechargeable power source within the defibrillator assembly. The transfer of energy may be through a non-contact interface on a defibrillator cradle or a docking station that mounts the defibrillator. The rate of energy transfer may be equal to the energy drain caused by self-discharge and automated self-testing. Accordingly, since the rate of energy transfer is lower than that required to run the defibrillator system continuously, several wireless methods of energy transfer may be used. In addition, the defibrillator assembly may communicate diagnostic and non-diagnostic data to the external source.Type: ApplicationFiled: July 1, 2009Publication date: October 22, 2009Applicant: Medtronic Physio-Control Corp.Inventors: Paul S. Tamura, Daniel Yerkovich, Patrick F. Kelly, Richard C. Nova, Joseph Bradley Williamson, Stephen B. Johnson, Gary A. DeBardi
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Patent number: 7570994Abstract: Defibrillator assemblies and methods to wirelessly transfer energy from an external source to a battery or other rechargeable power source within the defibrillator assembly. The transfer of energy may be through a non-contact interface on a defibrillator cradle or a docking station that mounts the defibrillator. The rate of energy transfer may be equal to the energy drain caused by self-discharge and automated self-testing. Accordingly, since the rate of energy transfer is lower than that required to run the defibrillator system continuously, several wireless methods of energy transfer may be used. In addition, the defibrillator assembly may communicate diagnostic and non-diagnostic data to the external source.Type: GrantFiled: April 25, 2003Date of Patent: August 4, 2009Assignee: Medtronic Physio-Control Corp.Inventors: Paul S. Tamura, Daniel Yerkovich, Patrick F. Kelly, Richard Nova, Joseph Bradley Williamson, Stephen B. Johnson, Gary DeBardi
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Patent number: 7356740Abstract: Delivery of energy by a defibrillator or other medical device is inhibited when the processor or software that controls a module of the medical device operates abnormally. A windowed watchdog timer (WWDT) incorporated into one module of the medical device is used to control the operation of other modules of the medical device via a software-based extension technique. As a result, the risk of harm to the patient is reduced compared to medical devices that incorporate over-limit type watchdog timers. In addition, costs associated with implementing WWDTs in multiple modules of the defibrillator are avoided, thereby lowering the overall cost of implementation.Type: GrantFiled: October 17, 2005Date of Patent: April 8, 2008Assignee: MedTronic Physio-Control Corp.Inventors: James S. Neumiller, Gary A. DeBardi, Patrick F. Kelly
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Publication number: 20080027338Abstract: Techniques for determining whether one or more leads are not adequately connected to a patient, e.g., for ECG monitoring, are described. The techniques involve injection of an integrated signal (which includes a test signal) into one lead, and monitoring the driven lead and the response at the other leads, including the common mode and the difference between the other leads. These “lead-off” detection techniques may be provided by an external defibrillator that provides three-wire ECG monitoring. Techniques for determining a type of a cable coupled to a defibrillator are also described. The cable-type identification may allow a defibrillator to, for example, operate in either a three-wire ECG monitoring mode or a therapy mode, based on whether a three-wire ECG cable or a defibrillation cable is coupled to the defibrillator.Type: ApplicationFiled: February 26, 2007Publication date: January 31, 2008Inventors: Zhong Lu, Richard Nova, Paul Tamura, Gary DeBardi, David Tecklenburg, Tyler Hart, James Neumiller, Richard Cardin
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Publication number: 20060036914Abstract: Delivery of energy by a defibrillator or other medical device is inhibited when the processor or software that controls a module of the medical device operates abnormally. A windowed watchdog timer (WWDT) incorporated into one module of the medical device is used to control the operation of other modules of the medical device via a software-based extension technique. As a result, the risk of harm to the patient is reduced compared to medical devices that incorporate over-limit type watchdog timers. In addition, costs associated with implementing WDTs in multiple modules of the defibrillator are avoided, thereby lowering the overall cost of implementation.Type: ApplicationFiled: October 17, 2005Publication date: February 16, 2006Applicant: Medtronic Emergency Response Systems, Inc.Inventors: James Neumiller, Gary DeBardi, Patrick Kelly
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Patent number: 6957368Abstract: Delivery of energy by a defibrillator or other medical device is inhibited when the processor or software that controls a module of the medical device operates abnormally. A windowed watchdog timer (WWDT) incorporated into one module of the medical device is used to control the operation of other modules of the medical device via a software-based extension technique. As a result, the risk of harm to the patient is reduced compared to medical devices that incorporate over-limit type watchdog timers. In addition, costs associated with implementing WWDTs in multiple modules of the defibrillator are avoided, thereby lowering the overall cost of implementation.Type: GrantFiled: January 23, 2002Date of Patent: October 18, 2005Assignee: Medtronic Emergency Response Systems, Inc.Inventors: James S. Neumiller, Gary A. DeBardi, Patrick F. Kelly
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Publication number: 20040212344Abstract: Defibrillator assemblies and methods to wirelessly transfer energy from an external source to a battery or other rechargeable power source within the defibrillator assembly. The transfer of energy may be through a non-contact interface on a defibrillator cradle or a docking station that mounts the defibrillator. The rate of energy transfer may be equal to the energy drain caused by self-discharge and automated self-testing. Accordingly, since the rate of energy transfer is lower than that required to run the defibrillator system continuously, several wireless methods of energy transfer may be used. In addition, the defibrillator assembly may communicate diagnostic and non-diagnostic data to the external source.Type: ApplicationFiled: April 25, 2003Publication date: October 28, 2004Inventors: Paul S. Tamura, Daniel Yerkovich, Patrick F. Kelly, Richard Nova, Joseph Bradley Williamson, Stephen B. Johnson, Gary DeBardi
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Patent number: 6650936Abstract: A medical device constructed according to the invention includes electrodes (12a, 12b), a measuring unit (24) for measuring a patient-dependent electrical parameter (e.g., impedance) of the patient, an electrotherapy generator (26) for delivering electrotherapy to the patient, and a processing unit (20) for controlling the delivery of electrotherapy to the patient. Electrotherapy is preferably delivered to the patient based on the measured patient-dependent electrical parameter and a predetermined response of a reference patient to a nominal electrotherapy. The actual electrotherapy delivered to the patient is controlled so that the electrotherapy has a probability of success for the patient that is equivalent to the probability of success of the nominal electrotherapy for the reference patient. A consistent shock efficacy across different patients is achieved.Type: GrantFiled: April 23, 2001Date of Patent: November 18, 2003Assignee: Medtronic Physio-Control Manufacturing Corporation.Inventors: Joseph L. Sullivan, Gary DeBardi
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Publication number: 20030140274Abstract: Delivery of energy by a defibrillator or other medical device is inhibited when the processor or software that controls a module of the medical device operates abnormally. A windowed watchdog timer (WWDT) incorporated into one module of the medical device is used to control the operation of other modules of the medical device via a software-based extension technique. As a result, the risk of harm to the patient is reduced compared to medical devices that incorporate over-limit type watchdog timers. In addition, costs associated with implementing WWDTs in multiple modules of the defibrillator are avoided, thereby lowering the overall cost of implementation.Type: ApplicationFiled: January 23, 2002Publication date: July 24, 2003Inventors: James S. Neumiller, Gary A. DeBardi, Patrick F. Kelly
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Patent number: 6539258Abstract: An energy adjusting circuit for use with a defibrillator. The energy adjusting circuit reduces the defibrillation pulse energy that would otherwise be applied to the patient by the defibrillator. The energy adjusting circuit can be part of the defibrillator itself, or part of an adapter coupled to the output ports of a conventional defibrillator. In an adapter designed for pediatric defibrillation, the adapter may include paddles configured for use on babies and small children. The energy adjusting circuit may be formed entirely from passive components and may include a divider circuit with two resistors. The resistance of the two resistors is selected so as to absorb a predetermined percentage of the defibrillation pulse energy that would otherwise be applied to the patient. An isolation circuit may be further included to assist with the measurement of ECG signals through the electrodes.Type: GrantFiled: October 6, 2000Date of Patent: March 25, 2003Assignee: Medtronic Physio-Control Manufacturing Corp.Inventors: Joseph L. Sullivan, Gary Debardi, David W. Van Ess