Patents by Inventor Gary A. Freeman

Gary A. Freeman 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).

  • Publication number: 20220362567
    Abstract: Apparatuses, systems and methods are provided that may include a system for patient monitoring and defibrillation. The system may include at least two defibrillation electrodes. The system may further include a first unit for physiological monitoring of a patient, including ECG monitoring circuitry for monitoring ECG of the patient. The first unit may store CPR chest compression data. The system may further include a second unit, separate from the first unit, which may communicatively couple with the first unit, for providing defibrillation pulses to the patient. The second unit may include a processor, communicatively coupled with the at least two defibrillation electrodes, for providing defibrillation pulses to the patient via the at least two defibrillation electrodes.
    Type: Application
    Filed: March 30, 2022
    Publication date: November 17, 2022
    Inventors: Gary A. Freeman, Mark Totman
  • Patent number: 11497923
    Abstract: A patient-worn arrhythmia monitoring and treatment device includes a pair of therapy electrodes and at least one pair of sensing electrodes disposed proximate to the skin and configured to continually sense at least one ECG signal of the patient over an extended period of time. The device includes a therapy delivery circuit coupled to the pair of therapy electrodes and configured to deliver one or more therapeutic pulses. A controller coupled to therapy delivery circuit is configured to analyze the at least one ECG signal and detect one or more treatable arrhythmias and cause the therapy delivery circuit to deliver the one or more therapeutic pulses to the patient. At least one of the one or more therapeutic pulses is formed as a biphasic waveform delivering within 15 percent of 360 J of energy to a patient body having a transthoracic impedance from about 20 to about 200 ohms.
    Type: Grant
    Filed: June 19, 2020
    Date of Patent: November 15, 2022
    Assignee: ZOLL Medical Corporation
    Inventors: Gary A. Freeman, James G. Radzelovage
  • Patent number: 11497648
    Abstract: Devices, systems and methods for controlling the temperature of all or part of the body of a human or animal subject.
    Type: Grant
    Filed: May 12, 2017
    Date of Patent: November 15, 2022
    Assignee: ZOLL Circulation, Inc.
    Inventors: Jeremy Thomas Dabrowiak, Gary A. Freeman
  • Publication number: 20220354367
    Abstract: An ambulatory medical device is provided. The ambulatory medical device includes at least one sensor configured to acquire physiological data of a patient, at least one network interface and at least one processor coupled to the at least one sensor and the at least one network interface. The at least one processor is configured to detect, via the at least one network interface, a medical device, to establish a secure communication session with the medical device via the at least one network interface, to detect a data capacity of the secure communication session, to identify a category of patient data associated with the data capacity, and to transmit patient data of the category to the medical device via the secure communication session.
    Type: Application
    Filed: July 20, 2022
    Publication date: November 10, 2022
    Inventors: Gary A. Freeman, Suzanne Crowell, Shane S. Volpe
  • Publication number: 20220355061
    Abstract: A flow sensor system for ventilation treatment comprises a flow conduit configured to allow gas flow between a first region and a second region, the flow conduit defining a lumen for the gas flow; a flow restrictor disposed within the lumen of the flow conduit between the first region and the second region; a first absolute pressure sensor disposed adjacent to the first region of the flow conduit and configured to measure a pressure of the gas flow at the first region of the flow conduit; and a second absolute pressure sensor disposed adjacent to the second region of the flow conduit and configured to measure pressure of the gas flow at the second region of the flow conduit.
    Type: Application
    Filed: July 26, 2022
    Publication date: November 10, 2022
    Inventors: Lisa Campana, Paolo Giacometti, Gideon Butler, Frederick J. Geheb, Annemarie Silver, Gary A. Freeman, Frederick Faller, Michael Riley
  • Patent number: 11484702
    Abstract: This document describes an electrode assembly for use with a defibrillator, the electrode assembly comprising at least one electrode including a first surface that can be affixed to either of a pediatric patient and an adult patient and a second surface, wherein a majority of the second surface includes pictorial instructions related to use of the electrode assembly; and a chest compression sensor attached to the at least one electrode, wherein the at least one electrode is configured to be used on an adult patient when the electrode assembly is in a first orientation, and wherein the at least one electrode is configured to be used on a pediatric patient when the electrode assembly is in a second orientation.
    Type: Grant
    Filed: February 23, 2017
    Date of Patent: November 1, 2022
    Assignee: ZOLL Medical Corporation
    Inventors: Melissa M. Dascoli, David N. Craige, III, Gary A. Freeman, Ian Durrant, James Wilson, Brian Stonecipher, George Reilly, Deborah T. Jones
  • Publication number: 20220338737
    Abstract: Among other things, we describe a system that includes a first medical device for treating a patient at an emergency care scene, the first medical device including a processor and a memory configured to detect a request for a connection between the first medical device and a second medical device for treating the patient at the emergency care scene, the request for connection including an identifier of the second medical device, responsive to receiving the request for connection, enabling a wireless communication channel to be established between the first medical device and the second medical device based on the identifier of the second medical device and an identifier of the first medical device; and enabling transmission and/or exchange of patient data between the first medical device and the second medical device via the wireless communication channel. Such communications with more than two devices may also be possible.
    Type: Application
    Filed: April 29, 2022
    Publication date: October 27, 2022
    Inventors: Gary A. Freeman, Guy R. Johnson, Frederick J. Geheb, Mark Weary, Timothy F. Stever
  • Publication number: 20220338782
    Abstract: A cardiac monitoring and treatment system includes a controller, a first wearable portion, and a second wearable portion separate from the first wearable portion. The first wearable portion includes an elongated strap configured to encircle a thoracic region of a patient, a plurality of ECG sensing electrodes disposed about the elongated strap, one or more receiving ports configured to receive one or more additional components including a treatment electrode and/or an additional sensor, and a plurality of conductive wires configured to couple the plurality of ECG sensing electrodes and the one or more receiving ports with the controller. The second wearable portion is configured to be worn over at least one shoulder of the patient and includes a wearable substrate, one or more treatment electrodes disposed on the wearable substrate, and at least one conductive wire configured to releasably connect the one or more treatment electrodes to the controller.
    Type: Application
    Filed: June 27, 2022
    Publication date: October 27, 2022
    Inventors: Michael J Gabrin, Christopher L Swenglish, Gary A Freeman
  • Publication number: 20220330822
    Abstract: A patient management system for providing patient queues of patient reports to users includes communications circuitry configured to receive first physiological information from monitoring medical devices being worn by a first plurality of patients and receive second physiological information from therapeutic medical devices being worn by a second plurality of patients. Each of the monitoring medical devices is configured to sense one or more predetermined physiological parameters of its respective patient. Each of the therapeutic medical devices is configured to monitor its respective patient for a predetermined physiological condition and provide a treatment.
    Type: Application
    Filed: July 6, 2022
    Publication date: October 20, 2022
    Inventors: Jason T Whiting, Gary A Freeman, Thomas E Kaib
  • Patent number: 11477628
    Abstract: An example of a medical equipment and responder management system is configured to register potential responders to an emergency event, receive event information including an event location and an event type, provide an automatic notification that includes the event information and mapping information to first and second mobile computing devices associated with first responder and second responders selected from the potential responders, receive a confirmation that the first responder will bring a first item of registered medical equipment to the event, and provide an indication to the second mobile device that the second responder should proceed to the event without the first item of equipment, where the mapping information indicates a location of the first item of equipment located near a first mobile device current location and the current locations of the first and second mobile devices relative to the locations of the event and the first item of equipment.
    Type: Grant
    Filed: October 1, 2020
    Date of Patent: October 18, 2022
    Assignee: ZOLL Medical Corporation
    Inventors: David Barash, Mark Totman, Gary A Freeman, Timothy S McGough
  • Patent number: 11475400
    Abstract: Aspects of the present disclosure are directed toward apparatuses, systems, and methods that include at least one medical device having a device transceiver configured to wirelessly broadcast a device signal including at least unique identifier data and an information system is configured to maintain an active list of medical device inventory associated with a particular emergency response vehicle, and the processor is configured to automatically determine presence of the at least one medical device.
    Type: Grant
    Filed: July 3, 2019
    Date of Patent: October 18, 2022
    Assignee: ZOLL Medical Corporation
    Inventors: Guy Robert Johnson, Gary A. Freeman, Ulrich Herken
  • Publication number: 20220328182
    Abstract: A computer-implemented method for providing summary information for lifesaving activities is disclosed. The method involves sensing one or more activities that are repeatedly and cyclically performed on a victim by a rescuer; identifying a cyclical timing interval over which performance is to be analyzed for a integer number of cycles of the one or more activities, and gathering data from the sensing of the one or more activities during the time interval; generating, from analysis of the one or more activities, summary data that condenses data sensed for the one or more activities into a summary of the one or more activities; and providing, for display to a user, a visual summary of the performance of the one or more activities over the identified time interval.
    Type: Application
    Filed: April 29, 2022
    Publication date: October 13, 2022
    Inventors: Richard A. Packer, Gary A. Freeman, Christopher Luke Kaufman
  • Publication number: 20220313885
    Abstract: A system delivers gas-enriched blood or liquid within the vasculature of a patient while partially obstructing a flow of blood within the vasculature of the patient. The system may include a first catheter configured for inserting into a vasculature of a patient to deliver gas-enriched blood or liquid to a region of the vasculature of the patient. The system may include a second catheter configured for inserting into the vasculature of the patient. The second catheter includes lumens and an occlusion structure configured to partially obstruct a flow of blood within the vasculature of the patient while allowing the first catheter to deliver the gas-enriched blood or liquid to the region of the vasculature, and to divert the blood flow to the region where the gas-enriched blood or liquid is delivered.
    Type: Application
    Filed: March 29, 2022
    Publication date: October 6, 2022
    Inventors: Stephen Elwood Myrick, Jeffrey Lance Creech, Gary A. Freeman
  • Patent number: 11457821
    Abstract: Medical devices can perform a plurality of functions, such as sensing, monitoring, deriving and/or calculating various physiological statuses of a patient (e.g., blood pressure, temperature, respiration rate, etc.). Medical devices can also be used to image part or all of a patient's body, to deliver a treatment, or to manage information related to a patient's care. The present disclosure is directed at one or more devices that perform these functions using a plurality of processing circuits, wherein each processing circuit has a timing circuit with a local clock. These processing circuits can be connected via a network, and each timing circuit can communicate with at least one other timing circuit in order to detect and correct time-differences between their local clocks. In this way, multiple processing circuits can be synchronized with each other to facilitate diagnosis or treatment of a patient's condition, or other aspects of a patient's care.
    Type: Grant
    Filed: January 8, 2020
    Date of Patent: October 4, 2022
    Assignee: ZOLL Corporation
    Inventors: Bruce Edwards, Timothy F. Stever, Suzanne Crowell, Gary A. Freeman
  • Publication number: 20220310219
    Abstract: An EMS medical record acquisition system is provided. The system is configured to provide medical record information to an EMS rescuer in a mobile EMS environment. The system includes a user device, a patient identification data source, and a medical record digest system. The digest system is coupled to the user device and to the patient identification source. The digest system receives identification data from the patient identification source, queries a medical record repository using the identification data, receives a medical record for the patient from the medical record repository, generates a reference code based on the identification data, stores the medical record with the reference code, transmits the reference code to the user device, receives a query including the reference code from the user device, generates a digest at least a portion of the medical record, and provides the digest to the user device.
    Type: Application
    Filed: March 24, 2022
    Publication date: September 29, 2022
    Inventors: Mario Sanchez, JR., Gary A. Freeman, Peter G. Goutmann, Gregory G. Howard, Robert W. Krier, Gregory D. Mears, Frederick W. Forester, Kevin M. Zahora
  • Publication number: 20220293262
    Abstract: A context sensitive guidance (CSG) system for providing clinical interventions to a patient in an emergency medical event includes a CSG engine, patient interface devices configured to generate signals indicative of patient physiologic data, and a display device configured to provide a CSG user interface and medical device(s) configured to couple to the patient interface devices, the CSG engine and the display device, receive the signals, generate the physiologic data from the signals, and send the physiologic data to the CSG engine and the display device, wherein the CSG engine is configured to receive and evaluate the physiologic data, identify a clinical intervention, and send an output based on the clinical intervention to the medical device(s) configured to perform at least one operation in response to the sent output.
    Type: Application
    Filed: March 3, 2022
    Publication date: September 15, 2022
    Inventors: George Beck, Gary A. Freeman, Paolo Giacometti
  • Publication number: 20220280378
    Abstract: A system for assisting with a cardiopulmonary resuscitation (CPR) treatment being administered to a patient. In one aspect, a system for assisting with a cardiopulmonary resuscitation (CPR) treatment being administered to a patient includes a sensor for determining a parameter of the patient (e.g., indicative of a blood flow or pressure waveform), and one or more processors configured for receiving input from the sensor, determining, based on the input from the sensor, whether a rate of chest compressions administered in the CPR treatment should be changed, and providing an indication to a user that the rate of chest compressions should be changed.
    Type: Application
    Filed: March 21, 2022
    Publication date: September 8, 2022
    Inventors: Christopher Luke Kaufman, Gary A. Freeman, Ulrich Herken
  • Publication number: 20220280377
    Abstract: A system for assisting a rescuer in providing cardiopulmonary resuscitation (CPR) chest compressions includes a motion sensor configured to generate motion sensor signals indicative of chest motion and a defibrillator. The defibrillator includes a processor and a display screen configured to provide CPR feedback and defibrillation information. The processor is configured to receive the motion sensor signals, analyze the motion sensor signals for features characteristic of a chest compression delivery type to distinguish between chest compression delivery types comprising manual compression, non-automated ACD, and automated ACD, and selectively provide the CPR feedback at the display screen based on an identification of the chest compression delivery type such that the CPR feedback includes a plurality of CPR parameters for the manual compression delivery type and remove at least portions of the CPR parameters from the display screen for the non-automated ACD and the automated ACD compression delivery types.
    Type: Application
    Filed: March 25, 2022
    Publication date: September 8, 2022
    Inventors: Qing Tan, Frederick J. Geheb, Gary A. Freeman, Frederick K. Newey, Kristin A. Spang
  • Publication number: 20220280380
    Abstract: An apparatus for assisting a rescuer in performing chest compressions during CPR on a victim, the apparatus comprising a pad or other structure configured to be applied to the chest near or at the location at which the rescuer applies force to produce the chest compressions, at least one sensor connected to the pad, the sensor being configured to sense movement of the chest or force applied to the chest, processing circuitry for processing the output of the sensor to determine whether the rescuer is substantially releasing the chest following chest compressions, and at least one prompting element connected to the processing circuitry for providing the rescuer with information as to whether the chest is being substantially released following chest compressions.
    Type: Application
    Filed: May 26, 2022
    Publication date: September 8, 2022
    Inventors: Gary A. Freeman, Qing Tan, Frederick J. Geheb
  • Patent number: 11432722
    Abstract: An ambulatory medical device is provided. The ambulatory medical device includes at least one sensor configured to acquire physiological data of a patient, at least one network interface and at least one processor coupled to the at least one sensor and the at least one network interface. The at least one processor is configured to detect, via the at least one network interface, a medical device, to establish a secure communication session with the medical device via the at least one network interface, to detect a data capacity of the secure communication session, to identify a category of patient data associated with the data capacity, and to transmit patient data of the category to the medical device via the secure communication session.
    Type: Grant
    Filed: April 30, 2020
    Date of Patent: September 6, 2022
    Assignee: ZOLL Medical Corporation
    Inventors: Gary A. Freeman, Suzanne Crowell, Shane S. Volpe