Connectors for connecting components of a breathing apparatus

1. A first gas delivery component of a continuous Positive Airway Pressure (CPAP) system that is configured to magnetically connect to a second gas delivery component of the CPAP system to deliver a pressurized flow of breathable gas to a patient's airways, the first gas delivery component comprising:

a first lumen forming a first part of a gas flow path for the breathable gas;

a first connection end configured to engage the second gas delivery component; and

a first magnetic connection assembly located at the first connection end, the first magnetic connection assembly comprising a first magnet positioned at least partially within the gas flow path, the first magnetic connection assembly being configured to magnetically secure the first gas delivery component to the second gas delivery component.

2. The first gas delivery component of claim 1 , wherein the first magnetic connection assembly further comprises:

a support ring attached to a circumferential wall of the first gas delivery component that forms the first lumen; and

at least one arm that holds the first magnet in place, the at least one arm protruding from the support ring into the first lumen.

3. The first gas delivery component of claim 1 , further comprising a seal on a periphery of the first connection end.

4. The first gas delivery component of claim 1 , wherein the first magnet is located along a longitudinal axis of the first lumen.

5. The first gas delivery component of claim 1 , wherein the first magnet is shielded from magnetic forces originating outside of the first gas delivery component.

6. The first gas delivery component of claim 1 , wherein the first connection end comprises a flexible member with hand grips.

7. The first gas delivery component of claim 1 , wherein the first gas delivery component is one of a flow generator outlet, an air delivery tube or a patient interface inlet.

8. The first gas delivery component of claim 1 , further comprising:

a seal on a periphery of the first connection end;

a support ring attached to a circumferential wall of the first gas delivery component that forms the first lumen; and

at least one arm that holds the first magnet in place, the at least one arm protruding from the support ring into the first lumen,

wherein the first magnet is located along a longitudinal axis of the first lumen,

wherein the first magnet is shielded from magnetic forces originating outside of the first gas delivery component,

wherein the first connection end comprises a flexible member with hand grips, and

wherein the first gas delivery component is one of a flow generator outlet, an air delivery tube or a patient interface inlet.

9. The first gas delivery component of claim 1 , wherein the first lumen is formed by a first circumferential wall, and the first magnet is positioned so that a portion of the gas flow path is between the first circumferential wall and the first magnet.

10. The first gas delivery component of claim 1 , wherein the first lumen is formed by a first circumferential wall and at least a portion of the first magnet is located between the first circumferential wall and a longitudinal axis of the first lumen.

11. The first gas delivery component of claim 1 , wherein the first lumen is formed by a first circumferential wall and wherein a radial distance between the first circumferential wall and a longitudinal axis of the first lumen is greater than a distance between at least a portion of the first magnet and the longitudinal axis of the first lumen.

12. A continuous Positive Airway Pressure (CPAP) system configured to deliver a pressurized flow of breathable gas to a patient's airways, the CPAP comprising:

the first gas delivery component of claim 1 ; and

the second gas delivery component to which the first gas delivery component is configured to be magnetically connected, the second gas delivery component comprising:

a second lumen forming a second part of the gas flow path for the breathable gas;

a second connection end configured to engage the first connection end of the first gas delivery component; and

a second magnetic connection assembly located at the second connection end, the second magnetic connection assembly comprising a second magnet positioned at least partially within the second lumen, the second magnetic connection assembly being configured to magnetically engage the first magnetic connection assembly to secure the first gas delivery component to the second gas delivery component.

13. The CPAP system of claim 12 , wherein the first and second magnets are configured to contact each other when the first and second gas delivery components are magnetically connected to each other.

14. The CPAP system of claim 12 , wherein once the first and second gas delivery components are magnetically connected, the first and second gas delivery components are inseparable in an axial direction.

15. The CPAP system of claim 12 , wherein a portion of the first connection end is configured to be positioned inside the second connection end when the first and second gas delivery components are magnetically connected to each other.

16. The CPAP system of claim 12 , wherein the first and second connection ends are separate portions of a male/female connection system in which a male portion is inserted into a female portion, and wherein the first or second connection end is the male portion of the male/female connection system and the other of the first and second connection ends is the female portion of the male/female connection system.

17. The CPAP system of claim 12 , wherein the first and second gas delivery components are configured to swivel relative to each other when the first and second gas delivery components are magnetically connected to each other.

18. The CPAP system of claim 12 , wherein the first gas delivery component and the second gas delivery component constitute one of the following combinations:

an outlet of a flow generator and an air delivery tube,

an air delivery tube and an inlet of a patient interface, or

an outlet of a flow generator and an inlet of a patient interface.

19. The CPAP system of claim 12 , wherein the first and second magnets are configured to contact each other when the first and second gas delivery components are magnetically connected to each other,

wherein once the first and second gas delivery components are magnetically connected, the first and second gas delivery components are inseparable in an axial direction,

wherein a portion of the first connection end is configured to be positioned inside the second connection end when the first and second gas delivery components are magnetically connected to each other,

wherein the first and second connection ends are separate portions of a male/female connection system in which a male portion is inserted into a female portion,

wherein the first or second connection end is the male portion of the male/female connection system and the other of the first and second connection ends is the female portion of the male/female connection system,

wherein the first and second gas delivery components are configured to swivel relative to each other when the first and second gas delivery components are magnetically connected to each other, and

wherein the first gas delivery component and the second gas delivery component constitute one of the following combinations:

an outlet of a flow generator and an air delivery tube,

an air delivery tube and an inlet of a patient interface, or

an outlet of a flow generator and an inlet of a patient interface.

20. A gas delivery component of a continuous Positive Airway Pressure (CPAP) system that is configured to magnetically connect to another gas delivery component of the CPAP system to deliver a pressurized flow of breathable gas to a patient's airways, the gas delivery component comprising:

a first part of a gas flow path for the breathable gas;

a magnet centrally located within the first part of the gas flow path so that the breathable gas flowing through the first part of the gas flow path flows around the magnet, the magnet being positioned to magnetically connect the gas delivery component to said another gas delivery component; and

at least one arm that holds the magnet in place, the at least one arm protruding from a circumferential wall of the gas delivery component into the first part of the gas flow path.

21. The gas delivery component of claim 20 , further comprising a support ring attached to the circumferential wall of the gas delivery component, the at least one arm protruding from the support ring.

22. The gas delivery component of claim 20 , further comprising a seal on a connection end of the circumferential wall.

23. The gas delivery component of claim 22 , wherein the connection end comprises a flexible member with hand grips.

24. The gas delivery component of claim 20 , wherein the magnet is shielded from magnetic forces originating outside of the gas delivery component.

25. The gas delivery component of claim 20 , wherein the gas delivery component is one of a flow generator outlet, an air delivery tube or a patient interface inlet.

26. The gas delivery component of claim 20 , further comprising:

a support ring attached to the circumferential wall of the gas delivery component, the at least one arm protruding from the support ring; and

a seal on a connection end of the circumferential wall,

wherein the connection end comprises a flexible member with hand grips,

wherein the magnet is shielded from magnetic forces originating outside of the gas delivery component, and

wherein the gas delivery component is one of a flow generator outlet, an air delivery tube or a patient interface inlet.