Medical device notification system

• US 9,937,305 B2
• Filed: 06/03/2016
• Issued: 04/10/2018
• Est. Priority Date: 06/03/2015
• Status: Active Grant

• Current Assignee: MicroDose Therapeutx, Inc. (Teva Pharmaceutical Industries Limited)
• Original Assignee: MicroDose Therapeutx, Inc. (Teva Pharmaceutical Industries Limited)
• Inventors: Morrison, Mark Steven
• Primary Examiner(s): Bugg, George
• Assistant Examiner(s): Dorsey, Renee
• Application Number:
  US15/173,084
• Publication Number:
  US 20160354562A1
• Time in Patent Office: 676 Days
• Field of Search: None
• CPC Class Codes: A61M 15/0001 Details of inhalators; Constructional features thereof
• CPC Class Codes: A61M 2205/18 with alarm
• CPC Class Codes: A61M 2205/583 by visual feedback
• CPC Class Codes: A61M 2230/42 Rate
• CPC Class Codes: G08B 5/36 using visible light sources
• CPC Class Codes: G16H 20/10 relating to drugs or medications, e.g. for ensuring correct administration to patients
• CPC Class Codes: G16H 20/13 delivered from dispensers
• CPC Class Codes: G16H 40/63 for local operation
• CPC Class Codes: G16H 40/67 for remote operation

Abstract

A system and method for communicating data from a medical device to a lighting device is provided. The system may include the medical device, the lighting device, and/or one or more interface devices. The medical device may be configured to transmit data to the lighting device, which for example, may include information relating to the medical device, dosage information, diagnostic data, medical device training feedback, health monitoring information, and/or air quality information. The lighting device may be configured to receive data from the medical device and control one or more lighting characteristics based on the received data. A characteristic of the light may include one or more of color, color temperature, intensity, flashing or steady-state, on or off, and/or the like. The system may provide for a home based adherence and/or compliance monitoring system, in which a patient'"'"'s interaction with a medical device may be monitored and an alert/indication provided.

Claims

1. A system comprising:

a lighting device comprising a processor and a receiver; and

an inhaler comprising a processor, a pressure sensor, and a communication circuit, the communication circuit configured to wirelessly transmit data to the lighting device;

wherein the processor of the inhaler is configured to;

receive patient inhalation data from the pressure sensor;

compare the patient inhalation data to target inhalation data, wherein the target inhalation data is representative of a target use of the inhaler by a user; and

send, to the lighting device, data configured to control a characteristic of light emitted by the lighting device based on the comparison of the patient inhalation data to the target inhalation data.

2. The system of claim 1, wherein the characteristic of the light is at least one of a color of the light, a color temperature of the light, an intensity of the light, whether the light is flashing or in a steady-state, or whether the light is on or off.

3. The system of claim 1, wherein the lighting device is used to provide ambient light.

4. The system of claim 1, wherein the processor of the inhaler is configured to cause the lighting device to control the characteristic of light emitted by the lighting device based on the remaining battery life of the inhaler.

5. The system of claim 1, wherein the processor of the inhaler is configured to cause the lighting device to control the characteristic of light emitted by the lighting device based on a change in an environmental condition detected by the inhaler, the environmental condition comprising at least one of temperature, humidity, carbon monoxide reading, or a barometric pressure reading.

6. The system of claim 1, wherein the processor of the inhaler is further configured to:

send first data configured to control the light to a first color in response to a determination that a result of the comparison is within a threshold indicative of the target use of the inhaler; and

send second data configured to control the light to a second color or to flash the light in response to a determination that the result of the comparison is not within the threshold indicative of the target use of the inhaler.

7. The system of claim 1, wherein the characteristic of the light comprises a color of the light, the patient inhalation data comprises an inhalation flow rate of the user of the inhaler, and the target inhalation data comprises a flow rate threshold, and wherein the processor of the inhaler is further configured to:

send first data configured to control the light to a first color in response to a determination that the inhalation flow rate is equal or greater than the flow rate threshold; and

send second data configured to control the light to a second color in response to a determination that the inhalation flow rate is less than the flow rate threshold.

8. The system of claim 1, wherein the characteristic of the light comprises a color of the light, the patient inhalation data comprises an inhalation flow rate of the user of the inhaler, and the target inhalation data comprises a flow rate window, and wherein the processor of the inhaler is further configured to:

send first data configured to control the light to a first color in response to a determination that the inhalation flow rate is within the flow rate window;

send second data configured to control the light to a second color in response to a determination that the inhalation flow rate is greater than the flow rate window; and

send third data configured to control the light to a third color in response to a determination that the inhalation flow rate is below the flow rate window.

9. The system of claim 1, wherein the characteristic of the light comprises an intensity of the light, and the patient inhalation data is an inhalation flow rate of the user of the inhaler, and wherein the processor of the inhaler is further configured to:

send first data configured to control the light to a first intensity of the light in response to a first inhalation flow rate of the user of the inhaler; and

send second data configured to control the light to a second intensity of the light in response to a second inhalation flow rate of the user of the inhaler, wherein the first inhalation flow rate is greater than the second inhalation flow rate, and the first intensity of the light is greater than the second intensity of the light.

10. The system of claim 1, wherein the patient inhalation data comprises an inhalation flow rate of the user of the inhaler, and the target inhalation data comprises a flow rate threshold, and wherein the processor of the inhaler is further configured to:

send first data configured to control the light to a first characteristic of the light in response to a determination that the inhalation flow rate is equal or greater than the flow rate threshold;

send second data configured to control the light to a second characteristic of the light in response to a determination that the inhalation flow rate is equal or greater than the flow rate threshold for a predetermined amount of time; and

send third data configured to control the light to a third characteristic of the light in response to a determination that the inhalation flow rate is equal or greater than the flow rate threshold for less than the predetermined amount of time or that the inhalation flow rate is less than the flow rate threshold.

11. The system of claim 10, wherein the characteristic of the light comprises one or more of color, on-off of the light, or flashing of the light.

12. The system of claim 1, wherein the inhaler further comprises a memory, and the processor is further configured to:

store the patient inhalation data in the memory;

analyze the patient inhalation data periodically to determine whether a lung function of the user of the inhaler has deteriorated over time; and

send data configured to control the light to flash in response to a determination that the lung function of the user of the inhaler has deteriorated over time.

13. The inhaler of claim 1, wherein the processor of the inhaler is configured to cause the lighting device to control a characteristic of light emitted by the lighting device based on the remaining battery life of the inhaler.

14. The system of claim 1, wherein the processor of the inhaler is configured to cause the lighting device to control the characteristic of light emitted by the lighting device based on a change in an environmental condition detected by the inhaler, the environmental condition comprising at least one of temperature, humidity, carbon monoxide reading, or a barometric pressure reading.

15. An inhaler comprising:

a reservoir comprising medication;

a mouthpiece;

a flow channel providing fluid communication between the reservoir and the mouthpiece;

a pressure sensor configured to measure pressure changes indicative of inhalation by a user;

a communication circuit configured to wirelessly transmit data to a lighting device; and

a processor configured to;

receive patient inhalation data from the pressure sensor;

compare the patient inhalation data and target inhalation data, wherein the target inhalation data is representative of a target use of the inhaler by the user;

send, to the lighting device, data configured to control a characteristic of light emitted by the lighting device based on the comparison of the patient inhalation data to the target inhalation data.

16. The medical device of claim 15, wherein the characteristic of the light is at least one of a color of the light, a color temperature of the light, an intensity of the light, whether the light is flashing or in a steady-state, or whether the light is on or off.

17. The inhaler of claim 15, wherein the lighting device is used to provide ambient light.

18. The inhaler of claim 15, wherein the processor is further configured to:

send first data configured to control the light to a first color in response to a determination that a result of the comparison is within a threshold indicative of the target use of the inhaler; and

send second data configured to control the light to a second color or to flash the light in response to a determination that the result of the comparison is not within the threshold indicative of the target use of the inhaler.

19. The inhaler of claim 15, wherein the characteristic of the light comprises a color of the light, the patient inhalation data comprises an inhalation flow rate of the user of the inhaler, and the target inhalation data comprises a flow rate threshold, and wherein the processor is further configured to:

send first data configured to control the light to a first color in response to a determination that the inhalation flow rate is equal or greater than the flow rate threshold; and

send second data configured to control the light to a second color in response to a determination that the inhalation flow rate is less than the flow rate threshold.

20. The inhaler of claim 15, wherein the characteristic of the light comprises a color of the light, the patient inhalation data comprises an inhalation flow rate of the user of the inhaler, and the target inhalation data comprises a flow rate window, and wherein the processor is further configured to:

send first data configured to control the light to a first color in response to a determination that the inhalation flow rate is within the flow rate window;

send second data configured to control the light to a second color in response to a determination that the inhalation flow rate is greater than the flow rate window; and

send third data configured to control the light to a third color in response to a determination that the inhalation flow rate is below the flow rate window.

21. The inhaler of claim 15, wherein the characteristic of the light comprises an intensity of the light, and the patient inhalation data is an inhalation flow rate of the user of the inhaler, and wherein the processor is further configured to:

send first data configured to control the light to a first intensity of the light in response to a first inhalation flow rate of the user of the inhaler; and

send second data configured to control the light to a second intensity of the light in response to a second inhalation flow rate of the user of the inhaler, wherein the first inhalation flow rate is greater than the second inhalation flow rate, and the first intensity of the light is greater than the second intensity of the light.

22. The inhaler of claim 15, wherein the patient inhalation data comprises an inhalation flow rate of the user of the inhaler, and the target inhalation data comprises a flow rate threshold, and wherein the processor is further configured to:

send first data configured to control the light to a first characteristic of the light in response to a determination that the inhalation flow rate is equal or greater than the flow rate threshold;

send second data configured to control the light to a second characteristic of the light in response to a determination that the inhalation flow rate is equal or greater than the flow rate threshold for a predetermined amount of time; and

send third data configured to control the light to a third characteristic of the light in response to a determination that the inhalation flow rate is equal or greater than the flow rate threshold for less than the predetermined amount of time or that the inhalation flow rate is less than the flow rate threshold.

23. The inhaler of claim 22, wherein the characteristic of the light comprises one or more of color, on-off of the light, or flashing of the light.

24. The inhaler of claim 15, further comprising a memory;

wherein the processor is further configured to;

store the patient inhalation data in the memory;

analyze the patient inhalation data periodically to determine whether a lung function of the user of the inhaler has deteriorated over time; and

send data configured to control the light to flash in response to a determination that the lung function of the user of the inhaler has deteriorated over time.