Defibrillator delivering audible prompts to earpiece

• US 8,890,702 B2
• Filed: 01/28/2011
• Issued: 11/18/2014
• Est. Priority Date: 11/01/2010
• Status: Active Grant

• Current Assignee: Physio-Control Incorporated (Stryker Corporation)
• Original Assignee: Physio-Control Incorporated (Stryker Corporation)
• Inventors: Caby, Glen, Nova, Richard C., Daynes, John, Landon, Ryan F.
• Primary Examiner(s): Lee, Benjamin C
• Assistant Examiner(s): BURGDORF, STEPHEN R
• Application Number:
  US13/016,871
• Publication Number:
  US 20120105238A1
• Time in Patent Office: 1,390 Days
• Field of Search: 340/531, 3405391-53913, 340/573.1, 340/635, 340/679, 128/903, 128/904, 601/23, 607 2- 15, 607/27, 607/30, 607/32, 607/60
• US Class Current: 340/635
• CPC Class Codes: A61N 1/3904 External heart defibrillators [EHD]
• CPC Class Codes: A61N 1/39044 in combination with cardiopulmonary resuscitation [CPR] therapy
• CPC Class Codes: A61N 1/3925 Monitoring; Protecting
• CPC Class Codes: A61N 1/3993 User interfaces for automatic external defibrillators

Abstract

Defibrillators, software and methods are provided, for transmitting inaudible audio information to one or more external personal sound devices. The audio information may encode an audible indication, which can thus be played by an external personal sound device to a user such as a rescuer.

Claims

1. A defibrillator for caring for a person, the defibrillator for use with a plurality of external personal sound devices each configured to receive inaudible audio information corresponding to an audible indication and deliver the audible indication to a user caring for the person responsive to receiving the inaudible audio information, the defibrillator comprising:

a housing that includes an energy storage module for storing an electrical charge;

a socket in the housing;

an other socket in the housing;

a defibrillation port for guiding via electrodes the stored electrical charge to the person;

a processor configured to determine whether the audible indication is to be issued to the user; and

a communication module configured to, responsive to the processor determining that the audible indication is to be issued, transmit the inaudible audio information corresponding to the audible indication to the plurality of external personal sound devices, the transmitted inaudible audio information being inaudible to the user, wherein at least one of the plurality of external personal sound devices is configured to receive the inaudible audio information from the communication module through a wired connection, wherein the at least one of the plurality of external personal sound devices includes a plug configured to be received matingly in the socket, wherein the communication module is configured to transmit different inaudible audio information to the socket and to the other socket, and wherein the socket is an Advanced Life Support (ALS) socket and the other socket is a Basic Life Support (BLS) socket.

2. The defibrillator of claim 1, in which

at least one of the plurality of external personal sound devices comprises an earpiece.

3. The defibrillator of claim 2, in which

the earpiece is configured to be coupled with a helmet configured to be worn by the user.

4. The defibrillator of claim 2, in which

the earpiece is configured to be coupled with a wearable display unit.

5. The defibrillator of claim 1, in which

the communication module has a range of at least 300 feet.

6. The defibrillator of claim 1, in which

at least one of the plurality of external personal sound devices is configured to receive the inaudible audio information from the communication module through a wireless connection.

7. The defibrillator of claim 6, in which

the at least one of the plurality of external personal sound devices is located remotely from the defibrillator.

8. The defibrillator of claim 6, in which

the wireless connection is a telephone connection.

9. The defibrillator of claim 1, in which

at least one of the plurality of external personal sound devices is located remotely from the defibrillator.

10. The defibrillator of claim 1, further comprising:

at least one external microphone configured to;

capture a verbal input from an other user, and

in which the communication module is further configured to transmit the captured verbal input as additional audio information to at least one of the plurality of external personal sound devices.

11. The defibrillator of claim 10, in which

the communication module is configured to transmit the additional audio information to only the at least one of the plurality of external personal sound devices.

12. The defibrillator of claim 1, further comprising:

a memory storing prompt data that correspond to prompts in at least two different human languages, and

in which prompt data that corresponds to one of the languages is transmitted as the inaudible audio information to at least one of the plurality of external personal sound devices according to a received language selection input.

13. The defibrillator of claim 12, in which

the prompt data corresponds to two different human languages, and

prompt data that corresponds to the other one of the languages is transmitted as the inaudible audio information to another one of the plurality of external personal sound devices according to an other received language selection input.

14. The defibrillator of claim 1, in which

at least one of the plurality of external personal sound devices is configured to:

deliver to the communication module a connection signal indicating that the at least one of the plurality of external personal sound devices is maintaining a connection to the communication module.

15. The defibrillator of claim 14, in which

the connection signal is selected from the group consisting of an audible signal, a visual signal, and a tactile signal.

16. The defibrillator of claim 14, in which

the connection signal is delivered via a user interface of the defibrillator.

17. The defibrillator of claim 14, in which

the connection signal is delivered to the at least one of the plurality of external personal sound devices as supplementary inaudible audio information.

18. The defibrillator of claim 1, further comprising:

a speaker configured to selectively deliver the audible indication to the user, and

in which the processor is further configured to;

monitor for connections to the communication module, and

responsive to the at least one of the plurality of external personal sound devices establishing a connection to the communication module, causing the audible indication to not be delivered via the speaker.

19. The defibrillator of claim 1, in which

the audible indication is selected from the group consisting of an alert pertaining to the defibrillator, a prompt directing a rescuer to perform a particular action with respect to the patient, and a characteristic sound indicating that a capacitor of the defibrillator is gradually being charged for delivering a shock.

20. The defibrillator of claim 1, in which

a channel is established between the communication module and each of the plurality of external personal sound devices.