Flow generator message system

• US 9,010,328 B2
• Filed: 03/18/2013
• Issued: 04/21/2015
• Est. Priority Date: 10/14/2005
• Status: Active Grant

• Current Assignee: ResMed Pty Ltd. (ResMed Incorporated)
• Original Assignee: Resmed Limited (ResMed Incorporated)
• Inventors: Kwok, Philip Rodney, Oates, John David, Buckley, Mark David, Abourizk, Mark Alexander, Miller, Thomas Evan, Jeha, Simone Marie, Payne, Mark John, Dantanarayana, Muditha Pradeep
• Primary Examiner(s): Ho, Tan-Uyen (Jackie) T
• Assistant Examiner(s): Han, Mark K
• Application Number:
  US13/845,413
• Publication Number:
  US 20130206143A1
• Time in Patent Office: 764 Days
• Field of Search: 128/200.24, 128/202.22, 128/204.18, 128/204.23, 128/205.23, 340/309.7, 340/309.16, 340/539.12
• US Class Current: 128/205.23
• CPC Class Codes: A61M 16/0003 Accessories therefor, e.g. sensors, vibrators, negative pressure
• CPC Class Codes: A61M 16/0051 with alarm devices
• CPC Class Codes: A61M 16/0057 Pumps therefor
• CPC Class Codes: A61M 16/0066 Blowers or centrifugal pumps
• CPC Class Codes: A61M 16/024 including calculation means, e.g. using a processor
• CPC Class Codes: A61M 16/0616 with face sealing means comprising a flap or membrane projecting inwards, such that sealing increases with increasing inhalation gas pressure
• CPC Class Codes: A61M 16/0666 Nasal cannulas or tubing devices for improving normal breathing through the nose A61F5/08; nose filters A62B23/06; outside holding devices A61M25/02
• CPC Class Codes: A61M 16/0875 Connecting tubes
• CPC Class Codes: A61M 2205/18 with alarm
• CPC Class Codes: A61M 2205/3334 Measuring or controlling the flow rate
• CPC Class Codes: A61M 2205/3546 Range
• CPC Class Codes: A61M 2205/3561 local, e.g. within room or hospital
• CPC Class Codes: A61M 2205/3584 using modem, internet or bluetooth
• CPC Class Codes: A61M 2205/502 User interfaces, e.g. screens or keyboards
• CPC Class Codes: A61M 2205/52 with memories providing a history of measured variating parameters of apparatus or patient
• CPC Class Codes: H04L 67/125 involving control of end-device applications over a network

Abstract

A flow generator for delivering breathable gas to a patient includes a processor coupled with operation sensors and a user interface. The processor is programmed to generate at least one of time-based or event-based messages relating to at least one of flow generator operation, flow generator service, flow generator use, patient health, peripheral devices and services, patient treatment, and reminders. Time-based messages are generated at predetermined time intervals based on either time of use or elapsed time. The event-based messages are generated based on signals from the operation sensors. The user interface is configured to deliver the messages to at least one of a display, a flow generator service provider, the patient and a physician. By this system, operation of the flow generator is facilitated and enhanced.

Claims

1. A flow generator for providing Continuous Positive Airway Pressure (CPAP) treatment to a patient with sleep apnea, the flow generator configured to provide a supply of pressurized breathable gas to a patient while the patient is sleeping, the flow generator comprising:

a blower configured to supply pressurized breathable gas at a pressure between 3 and 20 cm H₂O to pneumatically splint an airway of the patient while sleeping during CPAP treatment; and

a processor coupled with operation sensors, a clock, and a user interface,

wherein the processor is programmed to generate a time-based message, wherein the time-based message is generated at a predetermined time interval based on either time of use or elapsed time, and the flow generator is configured to deliver the time-based message to the patient by the adjustment of delivery of pressurized breathable gas to the patient during CPAP treatment,

wherein the time-based message is a wake-up alarm.

2. A flow generator according to claim 1, wherein the time-based message is customizable.

3. A flow generator according to claim 1, wherein the time-based message comprises a personal reminder for the patient.

4. A flow generator according to claim 1, wherein the processor is programmed to generate at least one further time-based message, wherein the at least one further time-based message is generated at predetermined time intervals based on either time of use or elapsed time, and the user interface being configured to deliver the at least further one time-based message to at least one of a display, a flow generator service provider, the patient and a physician.

5. A flow generator according to claim 4, wherein the processor is programmed to receive a reminder request input, and wherein the at least one further time-based message comprises reminders generated at a time specified in the reminder request input.

6. A flow generator according to claim 5, wherein the reminder is related to the timing of a scheduled appointment with a physician.

7. A flow generator according to claim 5, wherein the reminder request input is programmed to remind the patient to take medication at a predetermined time.

8. A flow generator according to claim 4, wherein the user interface comprises a wireless communication system, the wireless communication system communicating with at least one of a preset telephone number, a cellular phone, a pager, and a call center.

9. A flow generator according to claim 4, wherein the user interface comprises a network interface, the network interface delivering the at least one further time-based message via a global network.

10. A flow generator according to claim 9, wherein the network interface is configured to receive message content via the global network.

11. A flow generator according to claim 10, wherein the message content comprises information relating to new products and peripherals cooperatively usable with the flow generator.

12. A flow generator according to claim 9, further comprising peripheral devices providing enhanced functionality, the peripheral devices communicating with the processor, wherein the at least one further time-based message relates to use and operation of the peripheral devices.

13. A flow generator according to claim 4, further comprising a memory that stores software executed by the processor and data relating to flow generator use and operation, the processor executing the software to generate the at least one further time-based message.

14. A flow generator according to claim 13, wherein the memory comprises a data card.

15. A flow generator according to claim 4, wherein the at least one further time-based message is customizable.

16. A flow generator according to claim 15, wherein the at least one further time-based message comprises a personal reminder for the patient.

17. A flow generator according to claim 15, wherein the at least one further time-based message comprises a wake-up alarm.

18. A flow generator according to claim 17, wherein the wake-up alarm is an audio message.

19. A flow generator according to claim 4, wherein the at least one further time-based message comprises advertisements.

20. The flow generator of claim 1, wherein the processor is further programmed to monitor a sleep cycle of the patient.

21. The flow generator of claim 20, wherein the processor is further programmed to cause delivery of the time-based message during a non-REM sleep stage of the patient in accordance with the monitored sleep cycle.