Patents Assigned to ZOLL Medical Corporation
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Patent number: 11583471Abstract: A CPR chest compression system which uses tonometric data as feedback for control of chest compression device.Type: GrantFiled: January 14, 2020Date of Patent: February 21, 2023Assignee: ZOLL Medical CorporationInventors: Christopher L Kaufman, Gary A Freeman
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Patent number: 11583645Abstract: Medical techniques include systems and methods for administering a positive pressure ventilation, a positive end expiratory pressure, and a vacuum to a person. Approaches also include treating a person with an intrathoracic pressure regulator so as to modulate or upregulate the autonomic system of the person, and treating a person with a combination of an intrathoracic pressure regulation treatment and an intra-aortic balloon pump treatment.Type: GrantFiled: November 15, 2019Date of Patent: February 21, 2023Assignee: ZOLL Medical CorporationInventors: Keith G. Lurie, Anja Metzger, Kurt Krueger, Greg Voss
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Patent number: 11576576Abstract: A remote interface system according to some embodiments includes one or more patient monitoring devices having one or more sensors for patient monitoring, one or more first processors to receive information from the sensors and generate patient data based thereon, a web server, a first communication system, and a first screen to display a representation of at least a first portion of the patient data, and a remote interface device including a second communication system, a second screen, one or more second processors, an application executed by the one or more second processors and configured to detect a presence of the first communication system, establish a communication link between the first and second communication systems, establish a reliable connection channel (e.g. secure websocket connection) with the web server, receive the patient data via the connection, and display at least a second portion of the patient data on the second screen.Type: GrantFiled: October 19, 2021Date of Patent: February 14, 2023Assignee: ZOLL MEDICAL CORPORATIONInventors: Eric W. Brown, Dan M. Mihai, Frederick J. Geheb
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Patent number: 11571179Abstract: This document describes a system for determining positioning of an intubation tube in a patient. The system can include a first acoustic sensor configured to be disposed to listen to one of a lung and a stomach of the patient and to provide a first signal. The system includes a signal processing unit, coupled to the first acoustic sensor, configured to analyze spectral components of the first signal and determine whether a frequency of the spectral components of the first signal are characteristic of sounds induced by ventilation via the intubation tube of airflow to the lung or the stomach of the patient.Type: GrantFiled: January 22, 2019Date of Patent: February 7, 2023Assignee: ZOLL Medical CorporationInventors: Gary A. Freeman, Ulrich Herken, Annemarie Silver
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Patent number: 11571561Abstract: A therapeutic electrode component includes a base plate having a first side and a second side having a conductive surface. A repository having an internal volume to releasably retain a conductive fluid is disposed on the first side of the base plate. A rupturable membrane is disposed between the internal volume of the repository and the conductive surface of the base plate. A coupling is disposed on the base plate that is configured to detachably engage a gas charge, whereby the gas charge is detachable from the coupling without causing destruction of the gas charge, to provide a hermetic seal with an outlet of the gas charge, and to provide fluid communication between the internal volume of the repository and the outlet of gas charge when the gas charge is engaged by the coupling. A retainer is configured to detachably secure the gas charge to the base plate.Type: GrantFiled: October 2, 2020Date of Patent: February 7, 2023Assignee: ZOLL MEDICAL CORPORATIONInventors: Scott D. Quinnell, Brian D. Snyder, Robert J. Hulings
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Patent number: 11568984Abstract: An inventory management system includes a wearable cardiac device comprising an associated plurality of separate wearable cardiac device components stored as inventory at a first inventory location; a plurality of communication interface circuits associated with a corresponding one of the plurality of separate wearable cardiac device components and configured to facilitate transmission of inventory information through a network; at least one server device disposed at a central location and comprising a processor; and a memory comprising instructions that cause the processor to receive the inventory information from the plurality of communication interface circuits; receive a prescription for a patient; retrieve one or more prescription parameters based on the prescription; locate, in the inventory information, the wearable cardiac device based on the prescription parameters; determine a deployment status of the wearable cardiac device; and select the wearable cardiac device for the patient.Type: GrantFiled: September 25, 2019Date of Patent: January 31, 2023Assignee: ZOLL MEDICAL CORPORATIONInventors: David C. Major, Wade T. Braden
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Patent number: 11559238Abstract: An ambulatory medical device including a plurality of sensing electrodes and one or more processors operably coupled to the plurality of sensing electrodes is provided. Each sensing electrodes is configured to be coupled eternally to a patient and to detect one or more ECG signals. The one or more processors are configured to receive at least one electrode-specific digital signal for each of the plurality of sensing electrodes, determine a noise component for each of the electrode-specific digital signals, analyze each of the noise components for each of the plurality of sensing electrodes, generate electrode matching information for each sensing electrode of the plurality of sensing electrodes based upon analysis of each of the noise components, determine one or more sensing electrode pairs based upon the electrode matching information, and monitor each of the one or more sensing electrode pairs for ECG activity of the patient.Type: GrantFiled: January 30, 2020Date of Patent: January 24, 2023Assignee: ZOLL Medical CorporationInventors: Christopher S. Lucci, Nathan J. Berry Ann, Shane S. Volpe
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Patent number: 11554074Abstract: An external defibrillator system includes one or more compression sensors; one or more physiological sensors; and at least one processor. The at least one processor is configured to: receive and process chest compression signals and physiological signals from the sensors, determine values for chest compression depth and/or chest compression rate based on the received chest compression signals, determine a trend of at least one physiological parameter over a period comprising multiple chest compressions based on the received physiological signals, adjust a target chest compression depth and/or target chest compression rate based on the determined trend of the at least one physiological parameter, compare the determined values for chest compression depth and/or chest compression rate to the adjusted target compression depth and/or the adjusted target compression rate, and provide feedback about the quality of chest compressions performed on the patient.Type: GrantFiled: August 15, 2019Date of Patent: January 17, 2023Assignee: ZOLL Medical CorporationInventors: Guy R. Johnson, Annemarie Silver, Gary A. Freeman
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Patent number: 11547616Abstract: A portable medical triage kit and interactive application that leads a user through a medically acceptable triage protocol for treating medical emergencies. The interactive application leads the user to treat major life threats of all nearby victims before treating minor threats of anyone.Type: GrantFiled: April 27, 2017Date of Patent: January 10, 2023Assignee: ZOLL Medical CorporationInventors: Jeffrey Gerstner, Jason Gotham, Joseph A. Bart, Christopher Strattner, Seth Goldstein, Guy Gioeli, Matthew Pelak, Joshua Ray
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Patent number: 11541227Abstract: A system for facilitating resuscitation includes: a first electrode assembly having a therapy side and a first motion sensor; a second electrode assembly having a therapy side and a second motion sensor; processing circuitry operatively connected to and programmed to receive and process signals from the first and second motion sensors to estimate at least one of a chest compression depth and rate during administration of chest compressions and to compare the chest compression depth or rate to a desired range; and an output device for providing instructions to a user to administer chest compressions based on the comparison of the estimated chest compression depth or rate to the desired range. One or both of the electrode assemblies may be constructed so that the conductive therapeutic portion is able to maintain substantial conformance to the anatomy of the patient when coupled thereto.Type: GrantFiled: July 22, 2019Date of Patent: January 3, 2023Assignee: ZOLL Medical CorporationInventors: Annemarie Silver, Fred Geheb, Lisa Campana, Paolo Giacometti, Gideon Butler, Gary A. Freeman, Christopher Joseph Desmarais, Ian Durrant
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Patent number: 11540715Abstract: A wearable arrhythmia monitoring and treatment device for improving confidence in determined arrhythmias prior to treatment includes a plurality of sensing electrodes, one or more therapy electrodes, and an electrode signal acquisition circuit having a plurality of inputs. The electrode signal acquisition circuit is configured to sense a respective signal provided by each of a plurality of different pairings of the plurality of sensing electrodes. The wearable arrhythmia monitoring and treatment device includes a monitoring and detection circuit including at least one processor configured to analyze the respective signals provided by each of the plurality of different pairings of the plurality of sensing electrodes, change a confidence level in a determined arrhythmia condition based on the respective signals provided by the plurality of different pairings of the plurality of sensing electrodes, and initiate a therapy to the patient via the one or more therapy electrodes based on the confidence level.Type: GrantFiled: March 11, 2022Date of Patent: January 3, 2023Assignee: ZOLL Medical CorporationInventors: Thomas E. Kaib, Shane S. Volpe, John D. Macho
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Publication number: 20220409913Abstract: A medical device includes a display area that has a thin panel having a substantially flat front surface portion, a translucent layer on a back surface of the thin panel, a layer of text or graphics on a back surface of the translucent layer, and arranged so that the text or graphics is not visible to a user on the front side when light is not provided from inside the device housing, a switch to allow a user to select a first mode or a second mode for the device, and circuitry arranged to energize one or more light sources to provide light from behind the thin panel when the device is in the first mode, and to thereby make visible the text or graphics when the device is in the first mode.Type: ApplicationFiled: February 28, 2022Publication date: December 29, 2022Applicant: ZOLL Medical CorporationInventors: Ziad F. Elghazzawi, John Kubat, Frederick Faller, Jing Pan, Peter A. Lund
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Patent number: 11534365Abstract: A system for monitoring performance of a resuscitation activity on a patient by an acute care provider is provided. The system includes: a first wearable sensor configured to sense movement of a first portion of an acute care provider's hand; a second wearable sensor configured to sense movement of a second portion of the acute care provider's hand; and a controller. The controller is configured to: receive and process signals representative of performance of a resuscitation activity from the first sensor and the second sensor; identify from the processed signals information indicative of at least one of a relative distance, a relative orientation, a change in relative distance and a change in relative orientation between the first sensor and the second sensor during performance of the resuscitation activity; and determine at least one resuscitation activity parameter based, at least in part, on the identified information.Type: GrantFiled: October 18, 2019Date of Patent: December 27, 2022Assignee: ZOLL Medical CorporationInventors: Paolo Giacometti, Annemarie Silver, Lisa Campana, Frederick J. Geheb, Gary A. Freeman
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Patent number: 11534098Abstract: A physiological signal monitoring system includes a single set of sensing electrodes to provide conditioned physiological signals to a primary monitoring device and a secondary monitoring device. The monitoring system includes pre-processing circuitry configured to receive a raw physiological signal. The pre-processing circuitry is configured to produce a primary physiological signal and a secondary physiological signal. Each of the primary and secondary physiological signals are conditioned. The primary conditioned physiological signal is directed to a primary monitoring device such as a hospital wearable defibrillator device. The secondary conditioned physiological signal is directed to telemetry modeling circuitry where it is further processed to output one or more telemetry signals. The one or more telemetry signals are output to a secondary monitoring device such as a three lead ECG monitoring device.Type: GrantFiled: February 19, 2020Date of Patent: December 27, 2022Assignee: ZOLL Medical CorporationInventors: Shane S. Volpe, Gary A. Freeman
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Patent number: 11529527Abstract: An ambulatory medical device configured to analyze heart rates in different operating modes includes a plurality of ECG sensing electrodes, a plurality of therapy electrodes and at least one processor configured to in a default operating mode, perform a default heart rate calculation for determining a heart rate of the patient for use in detecting a cardiac arrhythmia condition of the patient. The at least one processor is configured to change a device operating mode from a default mode based on detecting patient activity to an activity operating mode, and in the activity operating mode, perform a different heart rate calculation from the default heart rate calculation for determining the heart rate for use in detecting the cardiac arrhythmia condition of the patient during the activity operating mode. The at least one processor is configured to deliver the treatment in response to detecting the cardiac arrhythmia condition.Type: GrantFiled: November 25, 2019Date of Patent: December 20, 2022Assignee: ZOLL MEDICAL CORPORATIONInventors: Gary A Freeman, Thomas E Kaib, Shane S Volpe
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Patent number: 11529086Abstract: A medical device includes at least one electrode to sense an electrocardiogram (ECG) signal of a patient, and a controller coupled to the at least one electrode. The controller is configured to generate a first ECG template based on a first ECG signal of the patient received during a first baselining operation. The controller is configured to determine that the patient has been administered a therapeutic shock, and responsive to the determination that the patient has been administered the therapeutic shock, the controller is configured to initiate a second baselining operation and generate a second ECG template based on a second ECG signal of the patient received during the second baselining operation. The controller is configured to determine whether the patient is experiencing a cardiac event based on a comparison of the second ECG template to a real time ECG signal received during real time monitoring of the patient.Type: GrantFiled: July 15, 2020Date of Patent: December 20, 2022Assignee: ZOLL Medical CorporationInventors: Thomas E Kaib, Shane S Volpe
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Patent number: 11528771Abstract: This document relates to systems and techniques for providing response to emergency situations, such as traffic accidents, cardiac arrest, or other medical emergencies. The systems and techniques include systems and techniques for identifying and accessing emergency response equipment during a medical emergency.Type: GrantFiled: March 6, 2017Date of Patent: December 13, 2022Assignee: ZOLL Medical CorporationInventor: Ziad F Elghazzawi
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Patent number: 11510845Abstract: Systems and methods related to the field of cardiac resuscitation, and in particular to devices for assisting rescuers in performing cardio-pulmonary resuscitation (CPR) are described herein. A method for managing cardiopulmonary resuscitation (CPR) treatment to a person in need of emergency assistance includes monitoring, with an electronic medical device, a parameter that indicates a quality level of a CPR component being provided to the person by a user; determining, with the electronic medical device, that the parameter indicates that the quality level of CPR being provided is inadequate; and providing, to one or more rescuers of the person, an audible, visual, or tactile indication that a different person should perform the CPR component.Type: GrantFiled: November 11, 2016Date of Patent: November 29, 2022Assignee: ZOLL Medical CorporationInventors: Jeffrey Paul Jensen, Gary A. Freeman
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Patent number: 11504541Abstract: A wearable therapeutic device is provided. The wearable therapeutic device includes a garment, and the garment includes an electrode and a conductive thread. A control unit is coupled to the conductive thread and identifies an electrical connection between a conductive surface of the electrode and the conductive thread, and an alarm module can provide information about the positioning of the electrode in the garment based on the electrical connection.Type: GrantFiled: January 7, 2021Date of Patent: November 22, 2022Assignee: ZOLL MEDICAL CORPORATIONInventors: Emil Oskin, Philip C. Skalos, Thomas E. Kaib
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Patent number: 11508474Abstract: A device for graphically reconstructing information received from a medical device is provided. The device comprises an event processor configured to process information received from a medical device by receiving electrocardiogram (ECG) recordings and determining at least one cardiac event based on the ECG recordings, receiving data corresponding to non-cardiac event(s), determining a time of occurrence or a time period associated with the cardiac event(s), determining times of occurrences and time periods associated with the non-cardiac event(s), correlating the time of occurrence or time period associated with the cardiac event(s) and the non-cardiac event(s), identifying one or more gaps in the ECG recordings, and reconstructing the ECG recordings during the one or more gaps based at least in part on the received non-cardiac data. The event processor is also configured to generate a graphical representation of the processed information based on the cardiac event(s) and non-cardiac event(s).Type: GrantFiled: March 29, 2017Date of Patent: November 22, 2022Assignee: ZOLL Medical CorporationInventors: Patrick Hresko, Marc C. Brenner