Integrated resuscitation

Patent metadata

Field	Value
Publication number	US-11090223-B2
Application number	US-39170806-A
Country	US
Kind code	B2
Filing date	Mar 27, 2006
Priority date	Mar 25, 2005
Publication date	Aug 17, 2021
Grant date	Aug 17, 2021

Abstract

A resuscitation device for assisting a rescuer in resuscitating a patient. A handheld computing/communication device may be configured for performing a non-resuscitation function during time periods when resuscitation is not required, the handheld device may be further configured to provide CPR prompts during time periods when used by a rescuer to assist in resuscitation, and a sensor may be provided to measure a parameter (e.g., chest acceleration) relevant to resuscitation. A CPR-assistance element may be configured to be applied to the patient and to communicate with the handheld computing/communication device.

First claim

What is claimed is:

1. A handheld cell phone configured to be held by the hands of a rescuer while the hands of the rescuer provide cardiopulmonary resuscitation (CPR) chest compressions for a patient, the handheld cell phone comprising:
a housing;
a motion sensor disposed within the housing;
a cell phone display screen provided on the housing and configured to provide a menu comprising a CPR prompting option; and
a processor, a memory, and associated circuitry disposed within the housing and communicatively coupled with the motion sensor and the cell phone display screen, the processor being configured to:
receive the motion sensor signal from the motion sensor indicative of the CPR chest compressions, and
process the motion sensor signal to derive CPR performance data,

wherein a user selection of the CPR prompting option at the menu provided on the cell phone display screen
(a) initiates a communication to emergency medical services (EMS),
(b) activates the processing of the motion sensor signal to derive the CPR performance data, and
(c) activates real-time CPR prompts comprising:
one or more of a prompt to begin CPR, a prompt to stay calm, a prompt to check responsiveness, a prompt to call for help, a prompt to check airway, and a prompt to check breathing, and
at least one prompt based on the derived CPR performance data according to a user selected CPR prompting mode,

wherein the processor is configured to receive the motion sensor signal, derive the CPR performance data, and control the cell phone display screen without defibrillation capability.

2. The handheld cell phone of claim 1 comprising structural elements configured to enable the handheld cell phone to be held by the hands of the rescuer during the CPR chest compressions and withstand a chest compression force exerted by the rescuer during the CPR chest compressions.

3. The handheld cell phone of claim 2 wherein the structural elements comprise one or more of an external storage case, struts, rigid sidewalls, and an external rigid clamshell.

4. The handheld cell phone of claim 1 comprising circuit elements configured to provide a spatial location.

5. The handheld cell phone of claim 1 wherein the motion sensor comprises an accelerometer configured to sense acceleration of the chest of the patient.

6. The handheld cell phone of claim 1 comprising an audio output device, wherein the processor is further configured to control the audio output device to provide at least one of verbal instructions and audio prompts for the rescuer.

7. The handheld cell phone of claim 1 wherein the real-time CPR prompts comprise CPR compression depth prompts and CPR compression rate prompts.

8. The handheld cell phone of claim 1 wherein the processor is configured to activate a speakerphone capability of the handheld cell phone in response to the initiation of the communication to emergency medical services.

9. The handheld cell phone of claim 1 wherein the handheld cell phone is configured to establish a wireless communicative coupling with a defibrillation device.

10. The handheld cell phone of claim 9 , wherein the handheld cell phone is configured to provide the CPR performance data to the defibrillation device via the wireless communicative coupling with the defibrillation device.

11. The handheld cell phone of claim 9 , wherein the wireless communicative coupling is a short-range wireless connection.

12. The system of claim 1 , wherein the at least one prompt based on the derived CPR performance data according to the user selected CPR prompting mode comprises at least one of a “good compressions” message and a “push harder” message.

13. The handheld cell phone of claim 1 comprising at least one sensor configured to detect a pulse of the patient and wherein the cell phone display screen is configured to provide a heart rate of the patient based on the detected pulse.

14. The handheld cell phone of claim 13 , wherein the at least one sensor is configured to detect the pulse of the patient when the handheld cell phone is placed on a patient's sternum.

15. The handheld cell phone of claim 1 , wherein the initiated communication to EMS includes a request for a defibrillation device.

16. The handheld cell phone of claim 1 , wherein the processor is configured to prompt a selection of the user selected CPR prompting mode from available options comprising an adult mode and a pediatric mode.

17. The handheld cell phone of claim 1 , wherein the processor is configured to switch to a CPR training mode based on a user input.

18. The handheld cell phone of claim 1 , wherein the processor is communicatively coupled with a ventilation sensor and configured to receive ventilation signals from the ventilation sensor.

19. A system for assisting a rescuer in resuscitating a patient, the system comprising:
a defibrillation device; and
a handheld cell phone configured to establish a wireless communicative coupling with the defibrillation device, the handheld cell phone comprising:
a housing,
a motion sensor disposed within the housing,
a cell phone display screen provided on the housing and configured to provide a menu comprising a CPR prompting option, and
a processor, a memory, and associated circuitry disposed within the housing and communicatively coupled with the motion sensor and the cell phone display screen,

wherein the processor is configured to:
receive the motion sensor signal from the motion sensor indicative of cardiopulmonary resuscitation (CPR) chest compressions, and
process the motion sensor signal to derive CPR performance data,

wherein a user selection of the CPR prompting option at the menu provided on the cell phone display screen
(a) initiate a communication to emergency medical services (EMS),
(b) activates the processing of the motion sensor signal to derive the CPR performance data, and
(c) activates real-time CPR prompts comprising:
one or more of a prompt to begin CPR, a prompt to stay calm, a prompt to check responsiveness, a prompt to call for help, a prompt to check airway, and a prompt to check breathing, and
at least one prompt according to a user selected CPR prompting mode and based on the derived CPR performance data,

wherein the processor is configured to receive the motion sensor signal, derive the CPR performance data, and control the cell phone display screen without defibrillation capability,
wherein the handheld cell phone is configured to be held by the hands of the rescuer while the hands of the rescuer provide the CPR chest compressions for the patient, and
wherein the defibrillation device is configured to receive the CPR performance data from the handheld cell phone via the wireless communicative coupling.

20. The system of claim 19 wherein the handheld cell phone comprises structural elements configured to enable the handheld cell phone to be held by the hands of the rescuer on the sternum of the patient during the CPR chest compressions and withstand a chest compression force exerted by the rescuer during the CPR chest compressions.

21. The system of claim 20 wherein the structural elements comprise one or more of an external storage case, struts, rigid sidewalls, and an external rigid clamshell.

22. The system of claim 19 wherein the handheld cell phone comprises circuit elements configured to provide a spatial location.

23. The system of claim 19 wherein the motion sensor comprises an accelerometer configured to sense acce

Assignees

• Freeman Gary A
• Totman Mark
• Barash David
• Zoll Medical Corp

Inventors

• Freeman Gary A
• Totman Mark
• Barash David

Classifications

• A61H2201/5048

  Audio interfaces, e.g. voice or music controlled · CPC title

• A61H2201/5058

  Sensors or detectors · CPC title

• A61H31/007 Primary

  Manual driven · CPC title

• A61N1/3925

  Monitoring; Protecting · CPC title

• A61H2230/207

  partial O2-value · CPC title