Plug-in accessory for configuring a mobile device into an external controller for an implantable medical device

• US 10,252,064 B2
• Filed: 07/13/2017
• Issued: 04/09/2019
• Est. Priority Date: 02/14/2014
• Status: Active Grant

• Current Assignee: Boston Scientific Neuromodulation Corporation (Boston Scientific Corporation)
• Original Assignee: Boston Scientific Neuromodulation Corporation (Boston Scientific Corporation)
• Inventors: Aghassian, Daniel
• Primary Examiner(s): Dietrich, Joseph M
• Application Number:
  US15/649,470
• Publication Number:
  US 20170304635A1
• Time in Patent Office: 635 Days
• CPC Class Codes: A61N 1/37229 Shape or location of the implanted or external antenna
• CPC Class Codes: A61N 1/37247 User interfaces, e.g. input or presentation means
• CPC Class Codes: H04M 1/72409 by interfacing with external accessories hands-free H04M1/60
• CPC Class Codes: H04M 1/72412 using two-way short-range wireless interfaces

Abstract

Disclosed is a plug-in accessory for operating a mobile device as an external controller for an Implantable Medical Device (IMD). The accessory includes a connector insertable into a port on the mobile device. Accessory circuitry can be powered by a battery or by the mobile device. An application on the mobile device in conjunction with the accessory configures the mobile phone for immediate use as an IMD external controller. When the accessory is inserted into the port or a switch on the accessory pressed, the application operates to validate the accessory; to unlock the phone; to secure the mobile device; and to render a graphical user interface on the mobile device for communicating with the IMD. The accessory can additionally include telemetry circuitry and an antenna for communicating with the IMD, rather than using short-range communication means provided in the mobile device itself.

Claims

1. A system for wirelessly communicating with a medical device of a patient, comprising:

an accessory, comprising;

a housing, and

controller circuitry within the housing,

wherein the accessory is configured to be communicatively coupled to a mobile device; and

a non-transitory machine-readable medium comprising instructions for an Accessory Application (AA) and a Medical Device Application (MDA) configured for execution on the mobile device,

wherein the AA is configured to;

validate a device communicatively coupled to the mobile device as the accessory, and

automatically execute the MDA upon validation of the accessory,

wherein the MDA is configured to provide a graphical user interface on the mobile device to allow the patient to wirelessly communicate with the medical device.

2. The system of claim 1, wherein the MDA is further configured to receive input from the graphical user interface to allow the patient to adjust a therapy that the medical device provides to the patient.

3. The system of claim 1, further comprising the mobile device, wherein the non-transitory machine-readable medium is located in the mobile device.

4. The system of claim 3, wherein the mobile device comprises an antenna, and wherein the MDA allows the patient to wirelessly communicate with the medical device using the mobile device antenna.

5. The system of claim 1, wherein the accessory further comprises at least one accessory antenna.

6. The system of claim 5, wherein the MDA allows the patient to wirelessly communicate with the medical device using the at least one accessory antenna.

7. The system of claim 1, wherein the AA further comprises at least one mobile device preparation instruction to configure the mobile device prior to providing the graphical user interface.

8. The system of claim 7, wherein the at least one mobile device preparation instruction unlocks the mobile device.

9. The system of claim 7, wherein the at least one mobile device preparation instruction performs one or more of disabling a hardware module in the mobile device, reconfiguring a hardware module in the mobile device, terminating a software task in the mobile device, or temporarily suspending a software task in the mobile device.

10. The system of claim 1, wherein the controller circuitry is configured to provide accessory validation information to the MDA, and wherein the AA is configured to validate the device as the accessory by assessing the accessory validation information.

11. The system of claim 10, wherein the controller circuitry is configured to provide the accessory validation information to the AA in response to an instruction received from the AA.

12. The system of claim 10, wherein the accessory further comprises a switch on the housing activatable by the patient.

13. The system of claim 12, wherein the controller circuitry is configured to provide the accessory validation information to the AA when the switch is activated.

14. The system of claim 10, wherein the AA is configured to detect when the accessory is communicatively coupled to the mobile device, and to automatically validate the accessory validation information in response to being communicatively coupled.

15. The system of claim 1, wherein the accessory further comprises power supply circuitry configured to produce a power supply voltage for circuitry in the accessory including the controller circuitry.

16. The system of claim 15, wherein the accessory further comprises a battery, and wherein the power supply circuitry is configured to produce the power supply voltage from the battery.

17. The system of claim 1, wherein the accessory further comprises a connector on the housing and electrically coupled to the controller circuitry, wherein the accessory is configured to be communicatively coupled to the mobile device by connecting the connector to a port on a mobile device.

18. The system of claim 17, wherein the accessory further comprises power supply circuitry configured to produce a power supply voltage for circuitry in the accessory including the controller circuitry, wherein the AA is further configured to cause the mobile device to provide a power signal at the port of the mobile device, and wherein the power supply circuitry is configured to receive the power signal at the connector and produce the power supply voltage from the power signal.

19. The system of claim 18, wherein the AA is configured to detect the connection of the connector to the port on the mobile device, and to cause the mobile device to provide the at least one power signal in response to the connection.

20. The system of claim 18, wherein the power signal comprises an audio signal.

21. The system of claim 17, wherein the connector comprises a coaxial audio connector.

22. The system of claim 21, wherein the controller circuitry is configured to receive data from the AA or the MDA or both via an audio output channel in the coaxial audio connector.

23. The system of claim 21, wherein the controller circuitry is configured to transmit data to the AA or the MDA or both via an audio input channel in the coaxial audio connector.

24. The system of claim 1, wherein the accessory further comprises a non-volatile memory.

25. The system of claim 24, wherein the MDA is stored in the memory.

26. The system of claim 24, wherein the memory comprises patient therapy settings for the medical device.

27. The system of claim 1, wherein the AA and MDA are either integrated into a single application or comprise separate applications.