Support apparatus for bariatric person

Patent metadata

Field	Value
Publication number	US-11484449-B2
Application number	US-202016916898-A
Country	US
Kind code	B2
Filing date	Jun 30, 2020
Priority date	Aug 13, 2019
Publication date	Nov 1, 2022
Grant date	Nov 1, 2022

Abstract

A support apparatus for a person includes a main cushion having a bottom surface, a top surface to form a support surface for a person supported on the main cushion, and a length having a perimeter that has longitudinal and lateral sides extending around the perimeter. In addition, the support apparatus has at least one sleeve located along one of the sides of the man cushion. The sleeve is configured between a stowed state, where the sleeve is closely adjacent to the one side, and a deployed state, where the sleeve forms an extension of the top surface of the main cushion to thereby increase the width or the length of the support surface.

First claim

The invention claimed is:

1. A support apparatus for a person, said support apparatus comprising: a main cushion, said main cushion having a bottom surface, an upper surface for facing a person supported on said main cushion for forming a upper support surface, a width, and a length, said main cushion having a perimeter, longitudinal sides, and lateral sides, said longitudinal and lateral sides extending around said perimeter; and at least one sleeve, said sleeve located along one side of said sides, said sleeve being reconfigurable between a stowed state wherein said sleeve is directly folded against said one side of said main cushion and a deployed state wherein said sleeve extends from said stowed state to form a cavity there between and form an extension of said upper surface of said main cushion to thereby increase the width or the length of said upper support surface, and a cushion insert having an upper support surface, wherein said sleeve is configured to open to receive said cushion insert and to close to contain said cushion insert in said cavity and aligns said upper support surface of said cushion insert with said upper support surface of said main cushion.

2. The support apparatus according to claim 1 , wherein said sleeve includes an upper end and a lower end, said upper end secured at said upper surface of said main cushion, and said lower end secured at said bottom surface of said main cushion.

3. The support apparatus according to claim 1 , wherein said sleeve is retained in said stowed state by a releasable fastener, comprising a zipper, hook and loop fasteners, or snaps.

4. The support apparatus according to claim 1 , wherein said cavity is sized to receive the cushion insert.

5. The support apparatus according to claim 1 , wherein said main cushion is formed from a first cushioning material, and said cushion insert is formed from a second cushioning material that is the same or similar to said first cushioning material of said main cushion.

6. The support apparatus according to claim 5 , wherein said first cushioning material and said second cushioning material each comprise foam.

7. The support apparatus according to claim 5 , wherein said first cushioning material has a first ILD, and said second cushioning material has a second ILD greater than said first ILD.

8. The support apparatus according to claim 1 , further comprising an air supply system in communication with said sleeve to inflate said sleeve.

9. The support apparatus according to claim 1 , wherein said sleeve is configured with a low friction inner surface to slidably receive said cushion insert therein.

10. The support apparatus according to claim 9 , wherein said sleeve is configured with a high friction surface at one end thereof to retain said cushion insert in said sleeve.

11. The support apparatus according to claim 1 , wherein said sleeve is formed from a first sheet of material and a second sheet of material, said first sheet having an upper end or edge and a lower end or edge, the upper end or edge of said first sheet of material being secured to said main cushion at said top surface of said main cushion, the lower end or edge of said first sheet is releasably secured by a releasable fastener to said main cushion at said bottom surface of said main cushion, and said first sheet of material releasably joinable with said second sheet of material by a releasable fastener when said first sheet is released from said main cushion at said bottom surface.

12. The support apparatus according to claim 11 , wherein at least one of said releasable fasteners comprises a zipper.

13. The support apparatus according to claim 1 , wherein said sleeve is formed from an elastic material wherein said sleeve stretches from said stowed state to said deployed state.

14. The support apparatus according to claim 1 , wherein when in said deployed state said sleeve has a size, further comprising an adjustment mechanism to adjust said size of said sleeve when in said deployed state.

15. The support apparatus according to claim 14 , wherein said adjustment mechanism comprises one or more straps to adjust said size of said sleeve.

16. The support apparatus according to claim 1 , wherein said main cushion includes a cover, and said sleeve is joined with said cover, said cover being formed from a cover material, and said sleeve being formed at least partially from a sleeve material either the same or similar to said cover material.

17. The support apparatus according to claim 1 , wherein said main cushion includes a cover, and said sleeve is joined with said cover, said cover being formed from a cover material, and said sleeve being formed at least partially from a sleeve material different than said cover material.

Assignees

• Stryker Corp

Inventors

• Tumavich James
• Ross Ryan
• Cox Robert G

Classifications

• A61G7/002 Primary

  having adjustable mattress frame · CPC title

• A61G7/012

  raising or lowering of the whole mattress frame (A61G7/005, A61G7/008 take precedence) · CPC title

• A61G7/015 Primary

  divided into different adjustable sections, e.g. for Gatch position · CPC title

• A61G7/0514

  mounted to individual mattress supporting frame sections · CPC title

• A61G2200/327

  supine · CPC title