Wearable defibrillator with audio input/output

• US 10,029,110 B2
• Filed: 10/04/2016
• Issued: 07/24/2018
• Est. Priority Date: 06/06/2007
• Status: Active Grant

• Current Assignee: Zoll Medical Corporation (Asahi Kasei Corporation)
• Original Assignee: Zoll Medical Corporation (Asahi Kasei Corporation)
• Inventors: Macho, John D., Volpe, Shane S., Rattanni, Richard A., Skalos, Philip C., Kaib, Thomas E., Linder, Marshal W.
• Primary Examiner(s): Johnson, Nicole F
• Application Number:
  US15/285,295
• Publication Number:
  US 20170021186A1
• Time in Patent Office: 658 Days
• Field of Search: 607 4, 607116
• CPC Class Codes: A61B 5/0002 Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network A61B5/07 takes precedence; transmission systems for measured values G08C; transmission H04B; transmission of digital information H04L; wireless communication networks H04W
• CPC Class Codes: A61B 5/282 Holders for multiple electrodes for introduction into the body A61B5/287
• CPC Class Codes: A61B 5/318 Heart-related electrical modalities, e.g. electrocardiography [ECG]
• CPC Class Codes: A61N 1/046 Specially adapted for shock therapy, e.g. defibrillation
• CPC Class Codes: A61N 1/0484 Garment electrodes worn by the patient
• CPC Class Codes: A61N 1/37217 characterised by the communication link, e.g. acoustic or tactile
• CPC Class Codes: A61N 1/3904 External heart defibrillators [EHD]
• CPC Class Codes: A61N 1/3925 Monitoring; Protecting
• CPC Class Codes: A61N 1/3987 characterised by the timing or triggering of the shock
• CPC Class Codes: A61N 1/3993 User interfaces for automatic external defibrillators

Abstract

A wearable device and method of monitoring the condition of a patient. The wearable device includes at least one sensor and at least one processor operatively connected to the at least one sensor. The wearable device also includes an operator interface device operatively connected to the at least one processor. The at least one processor causes the device to allow for customization of at least one output message to be delivered via the operator interface device.

Claims

1. An external medical device, comprising:

a plurality of sensors configured to be removably attached to a body of a patient and to sense data indicative of a medical condition of the patient, the plurality of sensors including a plurality of electrodes configured to sense cardiac data of the patient;

at least one therapy pad configured to deliver an electrical therapy to the patient;

at least one button configured to be actuated by the patient;

at least one audio device; and

at least one processing unit disposed in the external medical device configured to detect an arrhythmia in the patient,

the at least one processing unit configured to cause the at least one audio device to deliver a voice message instructing the patient to press the at least one button to avoid delivery of the electrical therapy to the patient;

wherein the at least one processing unit is further configured to delay delivery of the electrical therapy to the patient responsive to the patient pressing the at least one button.

2. The external medical device of claim 1, in which the voice message delivered by the at least one audio device addresses the patient by a name of the patient.

3. The external medical device of claim 1, wherein the external medical device has a name of the patient assigned to the external medical device, and wherein the at least one processing unit is further configured to personalize one or more instructions to the patient by including the name of the patient.

4. The external medical device of claim 1, further comprising a memory, wherein a recording of a name of the patient can be stored in the memory.

5. The external medical device of claim 1, further comprising a microphone for receiving audio input, wherein the audio input includes a name of the patient, and wherein the at least one processing unit is further configured to cause the at least one audio device to provide the name of the patient as an output from the at least one audio device.

6. The external medical device of claim 1, further comprising a microphone for receiving audio input, wherein the audio input includes a name of the patient, wherein the at least one processing unit is further configured to recognize the patient based on the name of the patient.

7. The external medical device of claim 1, further comprising a microphone for receiving audio input, wherein the audio input is a name of the patient and the at least one processing unit is further configured to cause the at least one audio device to audibly emit the name of the patient during a startup process that is initiated after the external medical device is activated.

8. The external medical device of claim 1, wherein the at least one processing unit is further configured to customize information provided in the voice message provided via the at least one audio device.

9. The external medical device of claim 1, wherein the at least one processing unit is further configured to customize information provided in at least one output message other than the voice message provided via the at least one audio device.

10. The external medical device of claim 9, wherein the at least one output message can be customized by at least one of the patient and a health care provider.

11. The external medical device of claim 1, wherein the voice message is configured to request that the patient state a name of the patient to verify that the patient is conscious.

12. The external medical device of claim 1, wherein the external medical device is configured to provide, in addition to the voice message, one or more of a tactile stimulation alarm, a visual alarm, and an audio alarm.