Climate-controlled topper member for beds

Patent metadata

Field	Value
Publication number	US-11389356-B2
Application number	US-202117360378-A
Country	US
Kind code	B2
Filing date	Jun 28, 2021
Priority date	Aug 31, 2009
Publication date	Jul 19, 2022
Grant date	Jul 19, 2022

Abstract

According to certain arrangements, a conditioner mat for use with a bed assembly includes an upper layer comprising a plurality of openings, a lower layer being substantially fluid impermeable, at least one interior chamber defined by the upper layer and the lower layer and a spacer material positioned within the interior chamber. In one embodiment, the spacer material is configured to maintain a shape of the interior chamber and to help with the passage of fluids within a portion of interior chamber. The conditioner mat can be configured to releasably secure to a top of a bed assembly.

First claim

What is claimed is:

1. A mattress system comprising:
at least one support layer;
a conditioner layer disposed on the at least one support layer, the conditioner layer defining a plurality of fluid passages through which fluid is routed in the conditioner layer, the conditioner layer including at least one inlet being in fluid communication with the plurality of fluid passages;
a fluid delivery module configured to condition the fluid and deliver the fluid to the conditioner layer; and
at least one conduit having a first end that is fluidly connected to an outlet of the fluid delivery module and a second end that is fluid connected to the at least one inlet;
wherein the conditioner layer defines at least one non-fluid zone that restricts fluid flow between adjacent fluid passages of the plurality of fluid passages,
wherein opposing edges of the adjacent fluid passages are spaced apart from each other,
wherein the conditioner layer has a head zone, a shoulder zone, an ischial zone, and a heel zone,
wherein the plurality of fluid passages are distributed throughout the head zone, the shoulder zone, the ischial zone, and the heel zone, and
wherein the at least one non-fluid zone is located throughout the head zone, the shoulder zone, the ischial zone, and the heel zone such that the opposing edges of the adjacent fluid passages that are spaced apart from each other are located throughout the head zone, the shoulder zone, the ischial zone, and the heel zone.

2. The mattress system of claim 1 , wherein the at least one support layer includes a plurality of support layers having foams.

3. The mattress system of claim 1 , wherein the at least one support layer includes at least one of foam, viscoelastic, air chambers, gel, or springs.

4. The mattress system of claim 1 , further comprising:
a comfort layer disposed on the conditioner layer.

5. The mattress system of claim 1 , wherein the plurality of fluid passages comprises:
a first fluid passage that is routed in a first zone configured to support a first person; and
a second fluid passage that is routed in a second zone configured to support a second person.

6. The mattress system of claim 5 , wherein the at least one of conduit includes a first conduit and a second conduit,
the mattress system further comprising:
a fluid box that houses the fluid delivery module, the fluid box positioned remotely from the conditioner layer,
wherein the fluid delivery module is configured to supply a first conditioned fluid to the first zone thought the first conduit, and supply a second conditioned fluid to the second zone through the second conduit, the second conditioned fluid being different in temperature from the first conditioned fluid.

7. The mattress system of claim 1 , wherein the conditioner layer is made of a flexible material.

8. The mattress system of claim 1 , further comprising:
a plurality of sensors configured to provide feedback to the fluid delivery module.

9. The mattress system of claim 8 , wherein at least one of the plurality of sensors is configured to measure a temperature associated with the fluid.

10. The mattress system of claim 9 , wherein at least one of the plurality of sensors is configured to detect presence of an occupant.

11. The mattress system of claim 7 , wherein the conditioner layer is configured to cover the at least one support layer.

12. The mattress system of claim 11 , further comprising means for releasably securing the conditioner layer relative to the at least one support layer.

13. The mattress system of claim 1 , wherein the conditioner layer has a head side, a foot side, and opposite longitudinal sides extending between the head side and the food side,
wherein the at least one inlet is open toward the head side or the foot side such that the second end of the at least one conduit is coupled to the at least one inlet in a direction generally perpendicular to the head side or the foot side and is configured to deliver the fluid to the conditioner layer in the direction.

14. A conditioner mat for use with a mattress, comprising:
a plurality of fluid passages that define routes of fluid within the mat;
at least one inlet being in fluid communication with the plurality of fluid passages;
a fluid delivery module configured to condition the fluid and deliver the fluid to the conditioner layer;
at least one conduit having a first end that is fluidly connected to an outlet of the fluid delivery module and a second end that is fluid connected to the at least one inlet; and
at least one non-fluid zone defined between adjacent fluid passages of the plurality of fluid passages and configured to restrict fluid flow between the adjacent fluid passages,
wherein opposing edges of the adjacent fluid passages are spaced apart from each other,
wherein the conditioner layer has a head zone, a shoulder zone, an ischial zone, and a heel zone,
wherein the plurality of fluid passages are distributed throughout the head zone, the shoulder zone, the ischial zone, and the heel zone, and
wherein the at least one non-fluid zone is located throughout the head zone, the shoulder zone, the ischial zone, and the heel zone such that the opposing edges of the adjacent fluid passages that are spaced apart from each other are located throughout the head zone, the shoulder zone, the ischial zone, and the heel zone.

15. The conditioner mat of claim 14 , wherein the fluid delivery module includes a cooling device configured to cool the fluid that is delivered to the mat, and a heating device configured to heat the fluid that is delivered to the mat.

16. The conditioner mat of claim 14 , wherein the plurality of fluid passages comprises:
a first fluid passage that is routed in a first zone configured to support a first person; and
a second fluid passage that is routed in a second zone configured to support a second person.

17. The conditioner mat of claim 16 , wherein the at least one of conduit includes a first conduit and a second conduit,
the mat further comprising:
a fluid box that houses the fluid delivery module, the fluid box positioned remotely from the conditioner mat,
wherein the fluid delivery module is configured to supply a first conditioned fluid to the first zone thought the first conduit, and supply a second conditioned fluid to the second zone through the second conduit, the second conditioned fluid being different in temperature from the first conditioned fluid.

18. The conditioner mat of claim 14 , wherein the conditioner mat is made of a flexible material.

19. The conditioner mat of claim 14 , further comprising:
a plurality of sensors configured to provide feedback to the fluid delivery module.

20. The conditioner mat of claim 19 , wherein at least one of the plurality of sensors is configured to measure a temperature associated with the fluid.

21. The conditioner mat of claim 20 , wherein at least one of the plurality of sensors is configured to detect presence of an occupant.

22. The conditioner mat of claim 14 , wherein the conditioner mat is configured to be disposed on the mattress, the mattress including a plurality of support layers.

23. The conditioner mat of claim 22 , wherein the plurality of support layers includes at least one of foam, viscoelastic, air chambers, gel, or springs.

24. A conditioner mat for use with a mattress, comprising:
a plurality of fluid passages the define routes of fluid within the mat;
at lea

Assignees

• Sleep Number Corp

Inventors

• Brykalski Michael J
• Marquette David
• Terech John
• Vidojevski Robert

Classifications

• A61G7/05784

  with ventilating means, e.g. mattress or cushion with ventilating holes or ventilators · CPC title

• A61G7/05769

  with inflatable chambers · CPC title

• A61G7/057 Primary

  Arrangements for preventing bed-sores or for supporting patients with burns, e.g. mattresses specially adapted therefor {(ventilation openings in mattresses A47C21/042; pneumatic or hydraulic mattresses A47C27/08)} · CPC title

• A47C21/044 Primary

  with active means, e.g. by using air blowers or liquid pumps · CPC title

• A61G2203/46

  for temperature · CPC title