Respiratory pressure treatment system
A respiratory pressure therapy (RPT) device is disclosed for treatment of respiratory-related disorders. The RPT device includes a pressure generator, a pneumatic block, a chassis and a device outlet for delivering a supply of flow of gas to a patient interface. The RPT device also comprises an integrated humidifier including a water reservoir. An RPT device is also disclosed that includes a wireless data communication interface integrated with the housing and configured to connect to another device or a network.
1. A respiratory pressure therapy (RPT) device for pressurizing air and directing pressurized air to a patient for treatment of a respiratory disorder, the RPT device comprising:
an RPT device inlet opening configured to receive air from externally of the RPT device; and
a pneumatic block comprising:
a blower configured to pressurize air;
a pneumatic block housing comprising a first housing portion and a second housing portion, the blower being positioned inside of the pneumatic block housing;
a pneumatic block inlet tube integrally formed in one piece with the first housing portion, and the pneumatic block inlet tube including a pneumatic block inlet opening configured to receive air to be pressurized by the blower during use; and
a flexible portion that is constructed from a flexible material and pneumatically connects the RPT device inlet opening and the pneumatic block inlet opening.
2. The RPT device of claim 1 , wherein the first housing portion forms a first chamber and the pneumatic block inlet tube extends into the first chamber.
3. The RPT device of claim 1 , wherein the flexible portion is configured to resiliently deform to accommodate misalignment between the RPT device inlet opening and the pneumatic block inlet opening.
4. The RPT device of claim 1 , wherein the flexible material is silicone.
5. The RPT device of claim 1 , further comprising an external housing, the pneumatic block being positioned inside of the external housing, and the RPT device inlet opening being positioned on the external housing.
6. The RPT device of claim 1 , wherein the flexible portion is a pneumatic block insert configured to extend into the pneumatic block inlet tube through the pneumatic block inlet opening.
7. The RPT device of claim 1 , wherein the flexible portion comprises a first portion positioned externally of the pneumatic block inlet tube and a second portion positioned internally of the pneumatic block inlet tube.
8. The RPT device of claim 1 , wherein the pneumatic block housing is more rigid than the flexible portion.
9. The RPT device of claim 1 , wherein the pneumatic block further comprises a pneumatic block outlet opening configured to direct pressurized air out of the pneumatic block.
10. The RPT device of claim 9 , further comprising a water reservoir dock configured to receive a water reservoir to humidify pressurized air during use, the water reservoir dock comprising a water reservoir dock outlet opening configured to receive pressurized air from the pneumatic block outlet opening and direct pressurized air to the water reservoir.
11. The RPT device of claim 9 , wherein the blower further comprises a blower outlet opening,
wherein the pneumatic block comprises a blower sleeve that surrounds the blower outlet opening, forms the pneumatic block outlet opening, and is configured to vibrationally isolate the blower during use.
12. The RPT device of claim 11 , wherein a portion of the blower sleeve that surrounds the blower outlet opening is positioned inside of the pneumatic block housing.
13. The RPT device of claim 12 , wherein the blower sleeve is constructed from a flexible, resilient material.
14. The RPT device of claim 1 , further comprising an external housing, the pneumatic block being positioned inside of the external housing, and the RPT device inlet opening being positioned on the external housing,
wherein:
the flexible portion is configured to resiliently deform to accommodate misalignment between the RPT device inlet opening and the pneumatic block inlet opening,
the flexible material is silicone,
the pneumatic block housing is more rigid than the flexible portion,
the pneumatic block further comprises a pneumatic block outlet opening configured to direct pressurized air out of the pneumatic block,
the RPT device includes a water reservoir dock configured to receive a water reservoir for humidification of the pressurized air during use, the water reservoir dock comprising a water reservoir dock outlet opening configured to receive pressurized air from the pneumatic block outlet opening and direct pressurized air to the water reservoir;
the blower further comprises a blower outlet opening,
the pneumatic block comprises a blower sleeve that surrounds the blower outlet opening, forms the pneumatic block outlet opening, and is configured to vibrationally isolate the blower during use,
a portion of the blower sleeve that surrounds the blower outlet opening is positioned inside of the pneumatic block housing, and
the blower sleeve is constructed from a flexible, resilient material.
15. The RPT device of claim 14 , wherein:
the first housing portion forms a first chamber and the pneumatic block inlet tube extends into the first chamber,
the flexible portion is a pneumatic block insert configured to extend into the pneumatic block inlet tube through the pneumatic block inlet opening, and
the flexible portion comprises a first portion positioned externally of the pneumatic block inlet tube and a second portion positioned internally of the pneumatic block inlet tube.
16. A respiratory pressure therapy (RPT) device for pressurizing air and directing pressurized air to a patient for treatment of a respiratory disorder, the RPT device comprising:
an RPT device inlet hole configured to receive air from externally of the RPT device; and
a blower assembly comprising:
a blower configured to pressurize air;
a blower assembly housing comprising a first housing portion and a second housing portion, the blower being positioned inside of the blower assembly housing;
a blower assembly inlet tube including a blower assembly inlet hole configured to receive air to be pressurized by the blower during use; and
a flexible portion that is constructed from a flexible material and pneumatically connects the RPT device inlet hole and the blower assembly inlet hole,
wherein the first housing portion and the blower assembly inlet tube are constructed from a single, homogeneous piece of material.
17. The RPT device of claim 16 , wherein the first housing portion forms a first chamber and the blower assembly inlet tube extends into the first chamber.
18. The RPT device of claim 16 , wherein the flexible portion is configured to resiliently deform to accommodate misalignment between the RPT device inlet hole and the blower assembly inlet hole.
19. The RPT device of claim 16 , wherein the flexible material is silicone.
20. The RPT device of claim 16 , further comprising an external housing, the blower assembly being positioned inside of the external housing, and the RPT device inlet hole being positioned on the external housing.
21. The RPT device of claim 16 , wherein the flexible portion is a blower assembly insert configured to extend into the blower assembly inlet tube through the blower assembly inlet hole.
22. The RPT device of claim 16 , wherein the flexible portion comprises a first portion positioned externally of the blower assembly inlet tube and a second portion positioned internally of the blower assembly inlet tube.
23. The RPT device of claim 16 , wherein the single, homogeneous piece of material is more rigid than the flexible material.
24. The RPT device of claim 16 , wherein the blower assembly further comprises a blower assembly outlet hole configured to direct pressurized air out of the blower assembly.
25. The RPT device of claim 24 , further comprising a water reservoir dock configured to receive a water reservoir to humidify pressurized air during use, the water reservoir dock comprising a water reservoir dock outlet hole configured to receive pressurized air from the blower assembly outlet hole and direct pressurized air to the water reservoir.
26. The RPT device of claim 24 , wherein the blower further comprises a blower outlet hole,
wherein the blower assembly comprises a blower sleeve that surrounds the blower outlet hole, forms the blower assembly outlet hole, and is configured to vibrationally isolate the blower during use.
27. The RPT device of claim 26 , wherein a portion of the blower sleeve that surrounds the blower outlet hole is positioned inside of the blower assembly housing.
28. The RPT device of claim 27 , wherein the blower sleeve is constructed from a flexible, resilient material.
29. The RPT device of claim 16 , further comprising an external housing, the blower assembly being positioned inside of the external housing, and the RPT device inlet hole being positioned on the external housing,
wherein:
the flexible portion is configured to resiliently deform to accommodate misalignment between the RPT device inlet hole and the blower assembly inlet hole,
the flexible material is silicone,
the single, homogeneous piece of material is more rigid than the flexible material,
the blower assembly further comprises a blower assembly outlet hole configured to direct pressurized air out of the blower assembly,
the RPT device includes a water reservoir dock configured to receive a water reservoir for humidification of the pressurized air during use, the water reservoir dock comprising a water reservoir dock outlet hole configured to receive pressurized air from the blower assembly outlet hole and direct pressurized air to the water reservoir;
the blower further comprises a blower outlet hole,
the blower assembly comprises a blower sleeve that surrounds the blower outlet hole, forms the blower assembly outlet hole, and is configured to vibrationally isolate the blower during use,
a portion of the blower sleeve that surrounds the blower outlet hole is positioned inside of the blower assembly housing, and
the blower sleeve is constructed from a flexible, resilient material.
30. The RPT device of claim 29 , wherein:
the first housing portion forms a first chamber and the blower assembly inlet tube extends into the first chamber,
the flexible portion is a blower assembly insert configured to extend into the blower assembly inlet tube through the blower assembly inlet hole, and
the flexible portion comprises a first portion positioned externally of the blower assembly inlet tube and a second portion positioned internally of the blower assembly inlet tube.