Granted Patent B2

US 12,271,585 · App. 18/194,593 · Granted Apr 8, 2025

Inventors: Jae Chul Han (Auckland, NZ); Hamish Chan (Auckland, NZ); Michael Jesse Robertson (Auckland, NZ); Kevin Peter O'Donnell (Auckland, NZ); Christopher Malcolm Crone (Auckland, NZ); Robert Stuart Kirton (Auckland, NZ); James Alexander Michael Revie (Auckland, NZ); Jose Ricardo Joven Catapang (Auckland, NZ); Jonathan Jaeheuk Lee (Auckland, NZ); Hayden Ross Purdy (Auckland, NZ); Anton Kim Gulley (Auckland, NZ); Christopher Harding Campbell (Auckland, NZ)

Assignee: Fisher & Paykel Healthcare Limited

G06F3/04847A61B5/14551A61B5/7425A61B5/746A61M16/06G06F3/04817A61M2205/3334A61M2205/505A61M2205/584

Abstract

Claims (29)

1. A breathing assistance apparatus comprising:

a housing;

a display; and

one or more processors configured with computer readable instructions to:

generate a graphical user interface on the display, the graphical user interface comprising:

a parameter display section comprising a first plurality of parameter display elements, each parameter display element associated with a parameter of the breathing assistance apparatus;

receive a request to configure the breathing assistance apparatus in an automatic mode;

generate a configuration graphical user interface displaying at least one patient type for configuring the automatic mode, wherein the at least one patient type is associated with a first parameter;

receive an indication of a selection of a first patient type;

determine control limits for the first parameter of the breathing assistance apparatus based on the first patient type; and

operate the breathing assistance apparatus in the automatic mode using the control limits for the first parameter of the breathing assistance apparatus, wherein at least in the automatic mode the breathing assistance apparatus delivers high-flow therapy via a non-sealed patient interface comprising at least one nasal prong.

2. The breathing apparatus of claim 1 , wherein the first parameter is SpO2, and the control limits are for the SpO2.

3. The breathing apparatus of claim 2 , wherein the at least one patient type identifies a plurality of types of patients.

4. The breathing apparatus of claim 3 , wherein the plurality of patient types include at least one of patient condition, patient weight, patient height, patient age, or patient gender.

5. The breathing apparatus of claim 4 , wherein the first patient type is a normal patient condition.

6. The breathing apparatus of claim 5 , wherein the SpO2 control limits for a normal type of patient are 92% SpO2 and 96% SpO2.

7. The breathing apparatus of claim 6 , wherein a target SpO2 value is identified within the SpO2 control limits.

8. The breathing apparatus of claim 4 , wherein the first patient type is a hypercapnic patient condition.

9. The breathing apparatus of claim 8 , wherein the SpO2 control limits for a hypercapnic type of patient are 88% SpO2 and 92% SpO2.

10. The breathing apparatus of claim 9 , wherein a target SpO2 value is identified within the SpO2 control limits.

11. The breathing apparatus of claim 3 , wherein control limits associated with the first parameter are configured to be displayed next to each type of patient.

12. The breathing apparatus of claim 2 , wherein the at least one patient type comprise a plurality of patient types and each patient type is associated with an alphanumeric identifier.

13. The breathing apparatus of claim 2 , wherein each alphanumeric identifier is associated with a set of defined control limits.

14. The breathing apparatus of claim 2 , wherein the one or more processors are further configured to determine control limits associated with a second parameter.

15. The breathing apparatus of claim 14 , wherein second parameter is FiO2.

16. The breathing apparatus of claim 15 , wherein the FiO2 control limits are adjustable by a user.

17. The breathing apparatus of claim 15 , wherein the FiO2 control limits comprise an upper control limit and a lower control limit, wherein the upper control limit and the lower control limit are configured to be simultaneously adjusted when the user adjusts an input associated with the FiO2 control limits.

18. The breathing apparatus of claim 15 , wherein the FiO2 control limits are a percentage range from a defined starting value.

19. The breathing apparatus of claim 14 , wherein the one or more processors are further configured to provide a linking indicator visually linking parameter display elements for the first parameter with parameter display elements for the second parameter during the automatic mode.

Assignments (1)

Continuity (3)

References Cited (124)