Air delivery system

• US 7,958,892 B2
• Filed: 07/28/2006
• Issued: 06/14/2011
• Est. Priority Date: 07/29/2005
• Status: Active Grant

• Current Assignee: ResMed Pty Ltd. (ResMed Incorporated)
• Original Assignee: Resmed Limited (ResMed Incorporated)
• Inventors: Bertinetti, Mark, Kwok, Philip Rodney, Dantanarayana, Muditha Pradeep
• Primary Examiner(s): Douglas; Steven O
• Application Number:
  US11/494,522
• Publication Number:
  US 20070023045A1
• Time in Patent Office: 1,782 Days
• Field of Search: 128/200.24, 128/203.11, 128/204.18, 128/204.21, 128/204.23, 128/205.24
• US Class Current: 128/204.18
• CPC Class Codes: A61M 11/00 Sprayers or atomisers specially adapted for therapeutic purposes in general B05B; aerosol containers B65D83/14
• CPC Class Codes: A61M 15/00 Inhalators drug delivery in endotracheal tubes A61M16/04
• CPC Class Codes: A61M 16/0057 Pumps therefor
• CPC Class Codes: A61M 2205/17 with redundant control systems
• CPC Class Codes: A61M 2205/3334 Measuring or controlling the flow rate
• CPC Class Codes: A61M 2205/35 Communication
• CPC Class Codes: A61M 2205/505 Touch-screens; Virtual keyboard or keypads; Virtual buttons; Soft keys; Mouse touches
• CPC Class Codes: A61M 2230/201 Glucose concentration

Abstract

An air delivery system includes a controllable flow generator, a primary controller, and an auxiliary controller. The flow generator is operable to generate a supply of pressurized breathable gas to be provided to a patient for treatment. The primary controller is associated with at least one primary control feature to select at least a first aspect of operation of the flow generator. The auxiliary controller is associated with at least one auxiliary control feature to select at least a second aspect of operation of the flow generator. The second aspect selected by the auxiliary controller is different than the first aspect selected by the primary controller. The primary and auxiliary controllers may be interchangeably usable to control operation of the flow generator.

Claims

1. An air delivery system, comprising:

a controllable flow generator operable to generate a supply of pressurized breathable gas to be provided to a patient for treatment;

a primary controller associated with at least one primary control feature to select at least a first aspect of operation of the flow generator; and

an auxiliary controller associated with at least one auxiliary control feature to select at least a second aspect of operation of the flow generator, the second aspect selected by the auxiliary controller being different than the first aspect selected by the primary controller,

wherein the primary and auxiliary controllers are interchangeably usable to control operation of the flow generator.

2. The air delivery system according to claim 1, wherein the primary and auxiliary controllers are separate and distinct structures from the flow generator and from one another.

3. The air delivery system according to claim 1, wherein the primary and auxiliary controllers are wirelessly communicated with the flow generator.

4. The air delivery system according to claim 1, wherein the flow generator includes a mounting portion adapted to alternatively support either the primary controller or the auxiliary controller.

5. The air delivery system according to claim 4, wherein the mounting portion includes an opening that generally matches the shape of each of the primary and auxiliary controllers.

6. The air delivery system according to claim 1, wherein the auxiliary controller includes more control features than the primary controller.

7. The air delivery system according to claim 1, wherein the auxiliary controller includes advanced control features accessible to a trained clinician.

8. The air delivery system according to claim 1, wherein at least one of the primary and auxiliary controllers includes a clock, an alarm, and/or a radio.

9. The air delivery system according to claim 1, wherein at least one of the primary and auxiliary controllers includes a stand structured to maintain the respective controller in a generally upright position on a support surface.

10. The air delivery system according to claim 1, wherein the primary controller and/or the auxiliary controller includes an integral blood glucose monitor.

11. The air delivery system according to claim 1, wherein the flow generator includes a registration feature that identifies an operating frequency of the primary controller and/or the auxiliary controller.

12. The air delivery system according to claim 1, wherein the flow generator, the primary controller and/or the auxiliary controller includes a medicine delivery module that delivers medicinal drug into a gas delivery path.

13. The air delivery system according to claim 1, wherein the primary controller and/or the auxiliary controller includes a configurable touchscreen display.

14. An air delivery system, comprising:

a controllable flow generator operable to generate a supply of pressurized breathable gas to be provided to a patient for treatment; and

a primary controller detachably mountable to the flow generator, the controller being associated with at least one primary control feature to select or control at least a first aspect of operation of the flow generator,

wherein the primary controller is configured to select or control at least the first aspect of operation of the flow generator when the primary controller is detached from the flow generator.

15. The air delivery system according to claim 14, further comprising an auxiliary controller detachably mountable to the flow generator, the auxiliary controller being associated with at least one auxiliary control feature to select or control at least a second aspect of operation of the flow generator,

wherein the first aspect is different than the second aspect.

16. The air delivery system according to claim 15, wherein the primary and auxiliary controllers are interchangeably and alternatively usable to control operation of the flow generator.

17. The air delivery system according to claim 15, wherein the primary and auxiliary controllers are wirelessly communicated with the flow generator.

18. The air delivery system according to claim 15, wherein the flow generator includes an opening adapted to support a respective one of the primary and auxiliary controllers.

19. The air delivery system according to claim 15, wherein the flow generator includes a registration feature that identifies an operating frequency of the primary controller and/or the auxiliary controller.

20. The air delivery system according to claim 15, wherein the flow generator, the primary controller and/or the auxiliary controller includes a medicine delivery module that delivers medicinal drug into a gas delivery path.

21. The air delivery system according to claim 15, wherein the primary controller and/or the auxiliary controller includes a configurable touchscreen display.

22. The air delivery system according to claim 14, wherein the primary controller includes an integral blood glucose monitor.

44. The air delivery system according to claim 14, wherein the primary controller is configured to select or control at least the first aspect of operation of the flow generator when the primary controller is mounted to the flow generator.

45. The air delivery system according to claim 14, wherein the primary controller is in the form of a hand-held device.

23. An air delivery system comprising:

a flow generator structured to generate a supply of pressurized breathable gas, the flow generator being programmed with basic flow generator control features and advanced flow generator control features; and

a primary controller only in communication with at least one of the basic control features of the flow generator,

wherein the primary controller is detachably mountable to the flow generator and configured to control at least one of the basic control features of the flow generator when the primary controller is detached from the flow generator.

24. The air delivery system according to claim 23, further comprising an auxiliary controller in communication with the advanced control features and optionally in communication with the basic control features.

25. The air delivery system according to claim 24, wherein the primary and auxiliary controllers are separate units.

26. The air delivery system according to claim 24, wherein the primary and auxiliary controllers are alternatively mountable to the flow generator.

27. The air delivery system according to claim 24, wherein the flow generator includes a mounting recess having a shape matching that of the primary and auxiliary controllers.

28. The air delivery system according to claim 27, wherein a top surface of the primary and auxiliary controllers is substantially flush when seated in the mounting recess.

29. The air delivery system according to claim 24, wherein each of the primary and auxiliary controllers includes a wireless connection with the flow generator.

30. The air delivery system according to claim 24, wherein the primary controller includes a blood glucose monitor.

31. The air delivery system according to claim 30, wherein output from the blood glucose monitor is used as input to control the flow generator.

32. The air delivery system according to claim 24, wherein the primary and auxiliary controllers are formed on a common unit.

33. The air delivery system according to claim 32, wherein the common unit is selectively attachable to and detachable from the flow generator.

34. The air delivery system according to claim 24, wherein the auxiliary controller is accessible using an electronic key provided to only a licensed clinician or health provider.

35. The air delivery system according to claim 24, wherein the auxiliary controller is selectively usable with a plurality of different flow generators.

36. The air delivery system according to claim 24, wherein the flow generator includes a registration feature that identifies an operating frequency of the primary controller and/or the auxiliary controller.

37. The air delivery system according to claim 24, wherein the flow generator, the primary controller and/or the auxiliary controller includes a medicine delivery module that delivers medicinal drug into a gas delivery path.

38. The air delivery system according to claim 24, wherein the primary controller and/or the auxiliary controller includes a configurable touchscreen display.

46. The air delivery system according to claim 23, wherein the primary controller is configured to control at least one of the basic control features of the flow generator when the primary controller is mounted to the flow generator.

47. The air delivery system according to claim 23, wherein the primary controller is in the form of a hand-held device.

39. An air delivery system, comprising:

a flow generator operable to generate a supply of pressurized breathable gas to be provided to a patient for treatment; and

a blood glucose monitor detachably mountable to the flow generator,

wherein the blood glucose monitor includes a controller associated with at least one control feature to select or control operation of the flow generator.

40. An air delivery system. comprising:

a flow generator operable to generate a supply of pressurized breathable gas to be provided to a patient for treatment; and

a blood glucose monitor detachably mountable to the flow generator,

wherein the flow generator includes an opening adapted to support the blood glucose monitor.

41. An air delivery system, comprising:

a controllable flow generator operable to generate a supply of pressurized breathable gas to be provided to a patient for treatment, the flow generator being operable in a continuous pressure delivery mode and a variable pressure delivery mode; and

at least a first controller configured to operate the flow generator in either the continuous pressure delivery mode or the variable pressure delivery mode.

42. The air delivery system according to claim 41, wherein the first controller is programmed in relation to the continuous pressure delivery mode and a second controller is programmed in relation to the variable pressure delivery mode.

43. The air delivery system according to claim 42, wherein the variable pressure delivery mode includes auto-adjusting mode.