Vehicularly integrated cardiac care system

• US 6,603,999 B2
• Filed: 05/08/2001
• Issued: 08/05/2003
• Est. Priority Date: 05/08/2001
• Status: Expired due to Fees

• Current Assignee: Benjamin Franklin Literary & Medical Society, Inc.
• Original Assignee: Benjamin Franklin Literary & Medical Society, Inc.
• Inventors: SerVaas, Paul
• Primary Examiner(s): Layno, Carl
• Application Number:
  US09/850,827
• Publication Number:
  US 20020169482A1
• Time in Patent Office: 819 Days
• Field of Search: 607/5
• US Class Current: 607/5
• CPC Class Codes: A61N 1/39 Heart defibrillators
• CPC Class Codes: A61N 1/3904 External heart defibrillators [EHD]
• CPC Class Codes: A61N 1/3975 Power supply A61N1/378 takes precedence
• CPC Class Codes: A61N 1/3993 User interfaces for automatic external defibrillators

Abstract

A cardiac care system integrated with a vehicle is provided wherein regularly included vehicle components are used in the system, where available. The cardiac care system includes an automated external defibrillator integrated with the vehicle so as to be readily available when needed. The vehicle battery is shared with the defibrillator to charge the defibrillation capacitor. A connector in the passenger compartment of the vehicle makes high voltage from the capacitor available inside the vehicle. Instructions are broadcast by the computer controlling the defibrillator over the regularly included vehicle speakers. A wireless communication system connecting the cardiac care system to outside help may be included.

Claims

1. A cardiac care system integrated with a vehicle, comprising:

a vehicle battery for the vehicle;

at least one high voltage defibrillator capacitor;

a defibrillator charging circuit connected between said vehicle battery and said at least one defibrillator capacitor;

a defibrillator electrode connector located external to the vehicle'"'"'s engine compartment, at least one terminal of which receives the discharge from said at least one high voltage defibrillator capacitor; and

a computer for receiving electrical signals input to said defibrillator electrode connector.

2. The cardiac care system of claim 1, additionally including at least a pair of defibrillator electrodes which detachably engage said defibrillator electrode connector.

3. The cardiac care system of claim 2, wherein said computer additionally processes said electrical signals to determine when said at least one capacitor should be discharged.

4. The cardiac care system of claim 3, wherein said computer initiates the discharge of said at least one defibrillator capacitor based said on electrical signals from said defibrillator electrode connector.

5. The cardiac care system of claim 3, additionally including a switch for semi-automatically initiating the discharge of said at least one capacitor, wherein said computer provides instructions on when to close the switch.

6. The cardiac care system of claim 5, wherein said computer additionally controls the broadcast of instructions over the vehicle'"'"'s existing speakers.

7. The cardiac care system of claim 6, wherein said defibrillator electrode connector is integrated with the vehicle'"'"'s stereo unit in the passenger compartment of the vehicle.

8. The cardiac care system of claim 7, wherein said computer is integrated with the vehicle'"'"'s entertainment unit.

9. The cardiac care system of claim 8, wherein said stereo unit additionally includes a visual display for displaying instructions relating to defibrillation.

10. The cardiac care system of claim 1, wherein said computer is the vehicle'"'"'s onboard diagnostics computer.

11. The cardiac care system of claim 2, wherein said defibrillator electrode connector is located external to said vehicle.

12. The cardiac care system of claim 7, wherein the vehicle additionally includes an external defibrillator electrode connector external to said vehicle.

13. The cardiac care system of claim 12, wherein said cardiac care system includes an indicator for indicating the presence of the cardiac care system.

14. The cardiac care system of claim 13, wherein the indicator is a visual indicator external to the vehicle.

15. The cardiac care system of claim 13, wherein the indicator is an audible indicator which activates in response to a radio frequency polling request initiated external to the vehicle.

16. The cardiac care system of claim 3, including a motor connectable to at least one seat belt in the vehicle, said motor controlled by said computer to provide CPR compressions to the chest of a patient using said at least one seat belt.

17. The cardiac care system of claim 1, further including a communication unit to connect said computer to a remote location.

18. The cardiac care system of claim 17, wherein the vital signs of a patient received by said computer via said electrodes are monitored at said remote location.

19. The cardiac care system of claim 18, wherein the discharge of said at least one defibrillator capacitor is controlled from said remote location.

20. The cardiac care system of claim 17 wherein said communication system additionally includes GPS to provide said remote location with a location signal of the vehicle.

21. A cardiac care system integrated with a vehicle, comprising:

a vehicle battery for the vehicle;

at least one high voltage defibrillator capacitor;

a defibrillator charging circuit connected between said vehicle battery and said at least one defibrillator capacitor;

a defibrillator electrode connector located external to the vehicle'"'"'s engine compartment, at least one terminal of which receives the discharge from said at least one high voltage defibrillator capacitor;

a computer for receiving electrical signals input to said defibrillator electrode connector;

at least a pair of defibrillator electrodes which detachably engage said defibrillator electrode connector;

at least one seatbelt; and

at least one electrode wire incorporated in said seatbelt and connected to said defibrillator electrode connector.

22. A method of providing cardiac care to a person, comprising:

providing a vehicle including a vehicle battery located in the engine compartment of the vehicle, at least one high voltage defibrillator capacitor, a defibrillator charging circuit connected between said vehicle battery and said at least one defibrillator capacitor, a defibrillator electrode connector located external to the vehicle'"'"'s engine compartment, an insulated high voltage wire connected from said at least one defibrillator capacitor to said defibrillator electrode connector, and a computer for receiving electrical signals input to said defibrillator electrode connector, said computer additionally for controlling the discharge of said at least one defibrillator capacitor;

providing defibrillator electrodes comprising at least two electrode pads and an electrode plug, said electrode plug removably engaged with said defibrillator electrode connector;

placing electrodes on the person;

analyzing signals from said electrodes; and

discharging said at least one capacitor in response to said analyzing step.

23. The method of claim 22, additionally comprising the step of communicating said signals from said electrodes to a remote location.

24. The method of claim 23 wherein said discharging step is controlled from said remote location.

25. The method of claim 22, wherein said discharging step is controlled by said computer.

26. The method of claim 22, wherein said electrode connector is located in the passenger compartment of said vehicle.

27. The method of claim 26, wherein said electrode connector is located in the dashboard of said vehicle.

28. The method of claim 27, wherein said computer additionally controls the broadcast of instructions over the vehicle'"'"'s existing speakers.

29. The method of claim 28, wherein said vehicle additionally includes an external defibrillator connector, external to said vehicle.

30. The method of claim 29, wherein said vehicle includes an indicator indicating the presence of said at least one defibrillator capacitor.

31. The method of claim 30, wherein said indicator is a visual indicator.

32. The method of claim 30, wherein said indicator is an audio indicator, and wherein said method further includes remotely polling said computer to activate said audio indicator.