CONTINUOUS POSITIVE AIRWAY PRESSURE DEVICE WITH USER INTERFACE

• US 20190134325A1
• Filed: 10/31/2018
• Published: 05/09/2019
• Est. Priority Date: 11/05/2007
• Status: Abandoned Application

• Current Assignee: ResMed Pty Ltd. (ResMed Incorporated)
• Original Assignee: Resmed Limited (ResMed Incorporated)
• Inventors: BERTINETTI, Mark, WAWRZONEK, David Peter, HILL, Phoebe Katherine, PRIMROSE, Rohan Neil, THIELE, Heike, VIRR, Alexander, BATH, Andrew Roderick, CURTIS, Sandra Robyn, PRICE, Andrew Mikael
• Application Number:
  US16/176,321
• Publication Number:
  US 20190134325A1
• Time in Patent Office: Days
• 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 16/0069 the speed thereof being controlled by respiratory parameters, e.g. by inhalation
• CPC Class Codes: A61M 16/024 including calculation means, e.g. using a processor
• CPC Class Codes: A61M 16/1095 in the connecting tubes
• CPC Class Codes: A61M 16/16 Devices to humidify the respiration air A61M16/1045 takes precedence
• CPC Class Codes: A61M 2016/0027 pressure meter
• CPC Class Codes: A61M 2016/0036 in the breathing tube and used in both inspiratory and expiratory phase
• CPC Class Codes: A61M 2205/18 with alarm
• CPC Class Codes: A61M 2205/505 Touch-screens; Virtual keyboard or keypads; Virtual buttons; Soft keys; Mouse touches
• CPC Class Codes: A61M 2205/52 with memories providing a history of measured variating parameters of apparatus or patient
• CPC Class Codes: A61M 2205/584 having a color code
• CPC Class Codes: A61M 2205/8206 battery-operated
• CPC Class Codes: A61M 2205/8237 Charging means
• CPC Class Codes: A61M 2205/8262 connectable to external power source, e.g. connecting to automobile battery through the cigarette lighter

Abstract

A ventilator device (10) includes a display screen (50, 101) to display a plurality of ventilator functions/modes (or menus) and a plurality of parameters (or sub-menus) associated with at least one of said ventilator functions/modes. A control member, e.g., in the form of a multifunction finger-operable dial (55, 102) is provided to select from the plurality of ventilator functions/modes and/or parameters, the dial being manipulatable in a first manner (e.g., rotation) to scroll between said parameters, and being manipulatable in a second manner (e.g., touching, pressing and/or depressing) to select one of the ventilator functions/modes and/or parameters.

Claims

1. A ventilator device comprising:

a display screen to display a plurality of ventilator functions/modes and a plurality of parameters associated with at least one of said ventilator functions/modes; and

a finger-operable dial to select from the plurality of ventilator functions/modes and parameters, the dial being manipulatable in a first manner to scroll between said parameters, and being manipulatable in a second manner to select one of the parameters.

2. The ventilator device as claimed in claim 1, wherein the first manner of manipulation of the dial includes rotation of the dial.

3. The ventilator device as claimed in claim 1, wherein the second manner of manipulation of the dial includes touching, pressing, and/or depression of the dial.

4. The ventilator device as claimed in claim 1, wherein the dial is scrollable to a desired ventilator function/mode, at which time the dial is depressed whereupon the display screen is caused to display the parameters associated with the desired ventilator function/mode.

5. The ventilator device as claimed in claim 1, wherein the dial is scrollable in the second manner to scroll to a desired parameter after which the dial is depressed whereupon the parameter associated with the desired ventilator function/mode is selected.

6. The ventilator device as claimed in claim 1, wherein the dial is structured to provide tactile and/or visual feedback to the user when a setting has been altered.

7. The ventilator device as claimed in claim 1, wherein the ventilator functions/modes relate to one of more of the following:

humidification settings, including climate control level, heated tube temperature and/or humidity; and

/or flow generator settings including pressure, ramp time, ventilation type, patient type, patient weight and/or treatment mode.

8. The ventilator device as claimed in claim 7, wherein the parameters associated with ventilation type include invasive and non-invasive.

9. The ventilator device as claimed in claim 7, wherein the parameters associated with patient type include adult and child.

10. The ventilator device as claimed in claim 7, wherein the parameters associated with treatment mode include PSV, ASV and PACV.

11. The ventilator device as claimed in claim 1, wherein the ventilator device includes a housing and the dial is operable in a first configuration in which the dial is retracted either partially or fully in the housing, and a second configuration in which the dial protrudes outward from a surface of the housing.

12. The ventilator device as claimed in claim 11, wherein the dial has multiple extension levels in the second configuration.

13. The ventilator device as claimed in claim 1, wherein the ventilator device is locked when the dial is in the first configuration.

14. The ventilator device as claimed in claim 1, wherein the dial is associated with a biasing mechanism to bias the dial in an extended position.

15. The ventilator device as claimed in claim 14, wherein the biasing mechanism includes a spring.

16. The ventilator device as claimed in claim 1, further comprising a blower to deliver pressurized gas in the range of 2-30 cm H₂O.

17. The ventilator device as claimed in claim 16, wherein the blower is contained within a housing having an inlet and an outlet, the outlet being configured to be connected to a gas delivery tube that delivers the pressurized gas to the patient via a patient interface.

18. A method to control a ventilator device comprising:

displaying a plurality of ventilator functions/modes and a plurality of parameters associated with at least one of said ventilator functions/modes; and

using a single finger-operable dial, selecting from the plurality of ventilator functions/modes and parameters, the dial being manipulated in a first manner to scroll between said parameters, and being manipulated in a second manner to select one of the parameters.

19. The method as claimed in claim 18, wherein the first manner of manipulation of the dial includes rotation of the dial.

20. The method as claimed in claim 18, wherein the second manner of manipulation of the dial includes touching, pressing and/or depression of the dial.