# US 11,308,784 B2 · Rescue time tracker > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 11,308,784 B2 - Document ID: US11308784B2 - Status: Granted - Kind: B2 - Application number: 16/948,000 - Filed: 2020-08-27 - Published: 2020-12-17 - Granted: 2022-04-19 - Earliest claimed: 2011-08-26 - Assignees: ZOLL Medical Corporation - Applicants: ZOLL Medical Corporation - Inventors: Gary A Freeman; Mark Totman; Jon P Cloutier; Ulrich Herken; Colin Thomas; Jeffrey Resnick - Web page: https://patentgrep.com/patent/US11308784B2 ## CPC - G08B 21/0453: {worn on the body to detect health condition by physiological monitoring, e.g. electrocardiogram, temperature, breathing (detecting, measuring or recording for diagnostic purposes A61B5/00)} - G04F 10/00: Apparatus for measuring unknown time intervals by electric means - G08B 25/016: {Personal emergency signalling and security systems (emergency non-personal manually actuated alarm activators G08B25/12)} - H04L 1/00: Arrangements for detecting or preventing errors in the information received {(correcting synchronisation H04L7/00)} - H04W 4/00: Services specially adapted for wireless communication networks; Facilities therefor - G08B: SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS - G04F: TIME-INTERVAL MEASURING (measuring pulse characteristics G01R, e.g. G01R29/02; in radar or like systems G01S) - H04L: TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION (arrangements common to telegraphic and telephonic communication H04M) - H04W: WIRELESS COMMUNICATION NETWORKS (broadcast communication H04H; communication systems using wireless links for non-selective communication, e.g. wireless extensions H04M1/72) ## Abstract A medical device system for tracking medical event times during patient treatment includes a medical device comprising a defibrillator/monitor and a mobile computing device including a communication interface configured to communicatively couple the mobile computing device to the medical device and receive patient data comprising medical information and time information comprising one or more medical events associated with the patient data, a display configured to provide a graphical user interface that provides the patient data and the time information, and one or more processors and associated memory, the one or more processors configured to control the graphical user interface to provide the patient data and the time information. ## Claims ### Claim 1 A medical device system for tracking medical event times during patient treatment, the system comprising: a medical device comprising a defibrillator/monitor; and a mobile computing device comprising: a communication interface configured to communicatively couple the mobile computing device to the medical device and receive patient data comprising medical information and time information for medical events associated with the medical information, the medical events comprising CPR administration, drug administration, and defibrillation, a display configured to provide a graphical user interface that provides the medical information and the time information for each of the CPR administration, the drug administration, and the defibrillation, and one or more processors and associated memory, the one or more processors configured to control the graphical user interface to provide the medical information and the time information. ### Claim 2 (depends on 1) The system of claim 1, wherein the medical events comprise one or more of: ventilation and loading of a patient in an ambulance. ### Claim 3 (depends on 2) The system of claim 2, wherein the CPR administration medical event comprises an initiation of CPR. ### Claim 4 (depends on 1) The system of claim 1, wherein the time information indicates event time information associated with each of the medical events. ### Claim 5 (depends on 4) The system of claim 4, wherein the event time information is captured automatically with the medical information. ### Claim 6 (depends on 4) The system of claim 4, wherein the event time information is captured without manual input from a rescuer. ### Claim 7 (depends on 4) The system of claim 4, wherein the event time information comprises a time of dispatch. ### Claim 8 (depends on 7) The system of claim 7, wherein the event time information comprises an elapsed time since the time of dispatch. ### Claim 9 (depends on 4) The system of claim 4, wherein the event time information comprises a time of arrival at an emergency department. ### Claim 10 (depends on 4) The system of claim 4, wherein the one or more processors are configured to format the event time information and the medical information into a report for the patient treatment, and send the report for the patient treatment via the communication interface to a remote computing device. ### Claim 11 (depends on 1) The system of claim 1, wherein the communication interface is configured to communicatively couple the mobile computing device to the medical device via the Internet. ### Claim 12 (depends on 1) The system of claim 1, wherein the one or more processors are configured to control the graphical user interface to display the patient data in real-time. ### Claim 13 (depends on 1) The system of claim 1, wherein the patient data is associated with one or more of the cardiopulmonary resuscitation (CPR), the defibrillation, the drug administration, return of spontaneous circulation (ROSC), patient cooling, airway placement, and a diagnostic scan. ### Claim 14 (depends on 1) The system of claim 1, wherein the patient data is associated with one or more patient cardiac events. ### Claim 15 (depends on 14) The system of claim 14, wherein the one or more patient cardiac events comprise one or more of cardiac arrest and a myocardial infarction. ### Claim 16 (depends on 1) The system of claim 1, wherein the mobile computing device is a computer tablet. ### Claim 17 (depends on 1) The system of claim 1, wherein the time information comprises a timeline of the medical events. ### Claim 18 (depends on 1) The system of claim 1, wherein the display provides the time information as a countdown timer and/or an elapsed time in a format comprising one or more of hours, minutes, and seconds. ### Claim 19 (depends on 1) The system of claim 1, wherein the mobile computing device is one or more of a wrist-worn device and a smartphone. ### Claim 20 (depends on 1) The system of claim 1, wherein the mobile computing device is configured to provide an alarm based on the time information.