Patents by Inventor Guy R. Johnson

Guy R. Johnson 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: 20250107715
    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: October 9, 2024
    Publication date: April 3, 2025
    Inventors: Gary A. Freeman, Guy R. Johnson, Frederick J. Geheb, Mark Weary, Timothy F. Stever
  • Patent number: 12226365
    Abstract: Devices and methods for CPR chest compression with active decompression.
    Type: Grant
    Filed: March 11, 2021
    Date of Patent: February 18, 2025
    Assignee: ZOLL Medical Corporation
    Inventors: Annemarie E Silver, Guy R Johnson, Gary A Freeman, Ulrich R Herken
  • Patent number: 12214130
    Abstract: A medical system for assisting with an intubation procedure for a patient. The system comprising airflow sensors configured to obtain data indicative of airflow in the patient's airway and physiological sensors configured to obtain information regarding airflow in the patient's lungs. The system further including a monitoring device communicatively coupled to the airflow sensors and the physiological sensors. The patient monitoring device comprising at least one processor coupled to memory and configured to: provide a user interface on a display and assist the rescuer in determining proper placement of an endotracheal tube, receive the data indicative of the airflow in the patient's airway, receive the physiological information regarding the airflow in the patient's lungs, and determine whether the tube is properly placed based on the received physiological information, and present an output of the determination of whether the ET tube was properly placed.
    Type: Grant
    Filed: January 5, 2024
    Date of Patent: February 4, 2025
    Assignee: ZOLL Medical Corporation
    Inventors: Annemarie E Silver, Gary A Freeman, George Beck, Guy R Johnson, Ulrich R Herken, Wayne F Stanley, Shin-Luen Chai
  • Patent number: 12213937
    Abstract: 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. The system includes an applicator device configured to provide ACD CPR treatment to a patient's chest according to a plurality of phases at least one sensor configured to be coupled to the patient's chest and to measure at least one parameter related to the ACD CPR treatment and information for determining whether at least one transition point of the ACD CPR treatment has been reached; and one or more processors configured to provide a feedback signal based on a parameter for administering ACD CPR treatment to the patient's chest according to a desired treatment protocol.
    Type: Grant
    Filed: May 23, 2023
    Date of Patent: February 4, 2025
    Assignee: ZOLL Medical Corporation
    Inventors: Gary A. Freeman, Guy R. Johnson, James R. Homuth, Keith Lurie, Anja Metzger
  • Patent number: 12207953
    Abstract: A patient monitoring system includes at least one sensor configured to measure patient data including physiologic waveform data, a defibrillator configured to couple to the at least one sensor and including a touchscreen user interface, at least one processor communicatively coupled to the touchscreen user interface and configured to cause the touchscreen user interface to display the patient data including at least one physiologic waveform based on the physiologic waveform data, detect user input including a first user touchscreen input and a second user touchscreen input, define endpoints of a caliper based on the first user touchscreen input and the second user touchscreen input, wherein the endpoints of the caliper identify a particular portion of the at least one physiologic waveform, and cause the touchscreen to display a measurement of the particular portion of the at least one physiologic waveform based on the endpoints of the caliper.
    Type: Grant
    Filed: July 26, 2023
    Date of Patent: January 28, 2025
    Assignee: ZOLL Medical Corporation
    Inventors: Gary A Freeman, Guy R Johnson
  • Publication number: 20250009599
    Abstract: 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: Application
    Filed: July 19, 2024
    Publication date: January 9, 2025
    Inventors: Guy R. Johnson, Annemarie E. Silver, Gary A. Freeman
  • Publication number: 20250009238
    Abstract: A feedback device for an acute care provider includes: at least one motion sensor; a haptic output component for providing feedback having a varying haptic pattern to the acute care provider regarding performance of a resuscitation activity; and a controller. The controller can be configured to receive and process a signal representative of performance of the resuscitation activity from the at least one motion sensor, compare the acute care provider's performance of the resuscitation activity to a target performance of the resuscitation activity, and cause the haptic output component to provide haptic feedback to the acute care provider by changing the haptic pattern based, at least in part, on the signal from the at least one motion sensor and the comparison of the acute care provider's performance to the target performance of the resuscitation activity. The device can be adapted to be wrist-worn by the acute care provider.
    Type: Application
    Filed: July 12, 2024
    Publication date: January 9, 2025
    Inventors: Gary A. Freeman, Michael Buonadonna, Guy R. Johnson, Justin R. Carroll, Annemarie E. Silver, Frederick J. Geheb, John C. Amann
  • Patent number: 12144584
    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: Grant
    Filed: April 29, 2022
    Date of Patent: November 19, 2024
    Assignee: ZOLL Medical Corporation
    Inventors: Gary A. Freeman, Guy R. Johnson, Frederick J. Geheb, Mark Weary, Timothy F. Stever
  • Publication number: 20240307265
    Abstract: A system for facilitating the effective administration of cardiopulmonary resuscitation (CPR) by providing feedback regarding release velocity, which is the velocity of the chest while resiliently expanding during the upstroke of a CPR compression cycle. The feedback is provided, indicating whether the CPR provider has substantially released the chest, through a control systems which analyzes sensor input corresponding to chest displacement to determine chest compression depth and release velocity, compares the determined release velocity to a desired release velocity threshold. The desired release velocity is determined based on the depth of compression. The desired release velocity may be determined based on assumed or target compression depth, selected by a CPR provider and input into the control system, or the desired release velocity may be determined adaptively, based on the chest compression depth achieved during compressions and/or the rate of compressions, as determined by the control system.
    Type: Application
    Filed: February 16, 2024
    Publication date: September 19, 2024
    Inventor: Guy R. Johnson
  • Publication number: 20240293634
    Abstract: A medical system for assisting with an intubation procedure for a patient. The system comprising airflow sensors configured to obtain data indicative of airflow in the patient's airway and physiological sensors configured to obtain information regarding airflow in the patient's lungs. The system further including a monitoring device communicatively coupled to the airflow sensors and the physiological sensors. The patient monitoring device comprising at least one processor coupled to memory and configured to: provide a user interface on a display and assist the rescuer in determining proper placement of an endotracheal tube, receive the data indicative of the airflow in the patient's airway, receive the physiological information regarding the airflow in the patient's lungs, and determine whether the tube is properly placed based on the received physiological information, and present an output of the determination of whether the ET tube was properly placed.
    Type: Application
    Filed: January 5, 2024
    Publication date: September 5, 2024
    Inventors: Annemarie E. Silver, Gary A. Freeman, George Beck, Guy R. Johnson, Ulrich R. Herken, Wayne F. Stanley, Shin-Luen Chai
  • Patent number: 12064218
    Abstract: A feedback device for an acute care provider includes: at least one motion sensor; a haptic output component for providing feedback having a varying haptic pattern to the acute care provider regarding performance of a resuscitation activity; and a controller. The controller can be configured to receive and process a signal representative of performance of the resuscitation activity from the at least one motion sensor, compare the acute care provider's performance of the resuscitation activity to a target performance of the resuscitation activity, and cause the haptic output component to provide haptic feedback to the acute care provider by changing the haptic pattern based, at least in part, on the signal from the at least one motion sensor and the comparison of the acute care provider's performance to the target performance of the resuscitation activity. The device can be adapted to be wrist-worn by the acute care provider.
    Type: Grant
    Filed: November 1, 2021
    Date of Patent: August 20, 2024
    Assignee: ZOLL Medical Corporation
    Inventors: Gary A. Freeman, Michael Buonadonna, Guy R. Johnson, Justin R. Carroll, Annemarie Silver, Frederick J. Geheb, John C. Amann
  • Patent number: 12064391
    Abstract: 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: Grant
    Filed: December 15, 2022
    Date of Patent: August 20, 2024
    Assignee: ZOLL Medical Corporation
    Inventors: Guy R. Johnson, Annemarie Silver, Gary A. Freeman
  • Patent number: 12011289
    Abstract: A system comprising: a wrist-worn device configured to be worn on the wrist of a rescuer performing cardiopulmonary resuscitation (CPR), the wrist-worn device including: one or more sensors coupled with the wrist-worn device, the one or more sensors being configured to sense one or more parameters indicative of a fatigue level of the rescuer; and a sensor interface configured to provide the sensed parameters to one or more external computing devices via an interface; and a wearable computing device configured to be worn by a rescuer, the wearable computing device including: a device interface for receiving information related to CPR; and a display for displaying an indication of the received information.
    Type: Grant
    Filed: August 22, 2018
    Date of Patent: June 18, 2024
    Assignee: ZOLL Medical Corporation
    Inventors: Guy R Johnson, Gary A Freeman
  • Publication number: 20240164983
    Abstract: A medical device is disclosed. The device may include a service component for use in detecting patient data, at least one processor coupled with the service component, a care protocol module executable by the at least one processor to provide healthcare to a patient at least in part by generating a request for processing by the service component, and a resource module executable by the at least one processor to manage access to the service component by identifying a level of service associated with the care protocol module and responding to the request by managing the service component to meet the level of service. The care protocol module implements a patient care protocol that includes a sequence of actions directed to the patient. The level of service indicates a level of performance that the patient care protocol requires of the resource module. Selective offloading of modular functions is also enabled.
    Type: Application
    Filed: November 29, 2023
    Publication date: May 23, 2024
    Inventors: James Lewis, Guy R. Johnson, Gary A. Freeman
  • Publication number: 20240148464
    Abstract: A spatially sensitive augmented reality system for providing resuscitative feedback in a mixed reality environment to an acute care provider during occurrence of a cardiac event in a patient includes a wearable augmented reality device having at least one three-dimensional sensor, a visual display for viewing by the acute care provider, and at least one processor. The at least one processor is configured to receive and process three-dimensional information of a scene of the cardiac event; produce a three-dimensional representation of a field of view of the acute care provider based on the processed three-dimensional information; identify one or more physical objects associated with the cardiac event in the three-dimensional representation; generate at least one virtual three-dimensional object within the three-dimensional representation; and generate an image of the virtual three-dimensional object within the three-dimensional representation on the visual display.
    Type: Application
    Filed: October 11, 2023
    Publication date: May 9, 2024
    Inventors: Gary A. Freeman, Guy R. Johnson, Justin R. Carroll, Brett B. Bonner
  • Patent number: 11944582
    Abstract: A system for providing cardiopulmonary resuscitation (CPR) feedback configurable at a point of use is described that includes one or more sensors configured to generate a signal corresponding to motion of the chest during an administration of chest compressions and a defibrillator configured to couple to the one or more sensors, the defibrillator including an input device configured to accept user input indicative of a compression depth goal, one or more processors and a memory, the one or more processors configured to determine chest compression feedback that varies based on the user input and is based at least in part on the motion of the chest during the administration of chest compressions, and a display configured to display the chest compression feedback.
    Type: Grant
    Filed: October 23, 2018
    Date of Patent: April 2, 2024
    Assignee: ZOLL Medical Corporation
    Inventor: Guy R Johnson
  • Publication number: 20240090856
    Abstract: A patient monitoring system includes at least one sensor configured to measure patient data including physiologic waveform data, a defibrillator configured to couple to the at least one sensor and including a touchscreen user interface, at least one processor communicatively coupled to the touchscreen user interface and configured to cause the touchscreen user interface to display the patient data including at least one physiologic waveform based on the physiologic waveform data, detect user input including a first user touchscreen input and a second user touchscreen input, define endpoints of a caliper based on the first user touchscreen input and the second user touchscreen input, wherein the endpoints of the caliper identify a particular portion of the at least one physiologic waveform, and cause the touchscreen to display a measurement of the particular portion of the at least one physiologic waveform based on the endpoints of the caliper.
    Type: Application
    Filed: July 26, 2023
    Publication date: March 21, 2024
    Inventors: Gary A. Freeman, Guy R. Johnson
  • Patent number: 11904095
    Abstract: A medical system for assisting with an intubation procedure for a patient. The system comprising airflow sensors configured to obtain data indicative of airflow in the patient's airway and physiological sensors configured to obtain information regarding airflow in the patient's lungs. The system further including a monitoring device communicatively coupled to the airflow sensors and the physiological sensors. The patient monitoring device comprising at least one processor coupled to memory and configured to: provide a user interface on a display and assist the rescuer in determining proper placement of an endotracheal tube, receive the data indicative of the airflow in the patient's airway, receive the physiological information regarding the airflow in the patient's lungs, and determine whether the tube is properly placed based on the received physiological information, and present an output of the determination of whether the ET tube was properly placed.
    Type: Grant
    Filed: December 14, 2021
    Date of Patent: February 20, 2024
    Assignee: ZOLL Medical Corporation
    Inventors: Annemarie E Silver, Gary A Freeman, George Beck, Guy R Johnson, Ulrich R Herken, Wayne F Stanley, Shin-Luen Chai
  • Patent number: 11877979
    Abstract: A medical device is disclosed. The device may include a service component for use in detecting patient data, at least one processor coupled with the service component, a care protocol module executable by the at least one processor to provide healthcare to a patient at least in part by generating a request for processing by the service component, and a resource module executable by the at least one processor to manage access to the service component by identifying a level of service associated with the care protocol module and responding to the request by managing the service component to meet the level of service. The care protocol module implements a patient care protocol that includes a sequence of actions directed to the patient. The level of service indicates a level of performance that the patient care protocol requires of the resource module. Selective offloading of modular functions is also enabled.
    Type: Grant
    Filed: October 13, 2020
    Date of Patent: January 23, 2024
    Assignee: ZOLL MEDICAL CORPORATION
    Inventors: James Lewis, Guy R. Johnson, Gary A. Freeman
  • Publication number: 20230404847
    Abstract: A system includes a processor coupled to a memory, the processor and memory configured to determine a proficiency level of a user of a rescue application based on stored data indicative of the user's proficiency level, and based on the user's proficiency level, select a level of operation for the rescue application. The rescue application is executed on a mobile device and configured to control operation of an AED. Each of multiple levels of operation for the rescue application allows the user a different degree of control over the operation of the AED. The processor and memory are configured to present, to the user, a set of instructions associated with the selected level of operation; and to enable control of the AED according to the selected levels of operation. A different set of instructions is associated with each of the multiple levels.
    Type: Application
    Filed: May 18, 2023
    Publication date: December 21, 2023
    Inventors: Justin Tyler Fleischacker, Guy R. Johnson, Gary A. Freeman