Granted Patent B2

US 12,521,291 · App. 18/675,544 · Granted Jan 13, 2026

Inventors: Paul M. Fowler (Rockford, IL); Craig S. Golden (Arlington Heights, IL)

Assignee: Sage Products, LLC

A61G7/1026A61G7/001A61G7/057A61G7/1073

Abstract

Claims (96)

1 . A system for use in positioning a patient on a support surface, the system comprising: a first wedge including a first wedge body comprising: a first base wall, a first ramp surface, the first ramp surface joined to the first base wall to form a first apex, and a first back wall; and a support connected to at least one of the first ramp surface or the first base wall, the support extending from the first apex, the support divided into a plurality of chambers, each of the chambers formed by stitched boundaries; wherein: the support comprises: a first lateral edge adjacent to the first apex, and a second lateral edge opposite the first lateral edge; the first apex is separated from a base wall edge between the first base wall and the first back wall by a wedge length;

and the first lateral edge is separated from the second lateral edge by a support length, the support length being greater than the wedge length.

2 . The system of claim 1 , further comprising a second wedge including a second wedge body comprising:

a second base wall;

a second ramp surface, the second ramp surface joined to the second base wall to form a second apex; and

a second back wall;

wherein the second wedge is configured to be positioned on the support surface independent of the first wedge.

3 . The system of claim 2 , wherein the second wedge is identical to the first wedge.

4 . The system of claim 1 , wherein:

the first base wall and the first ramp surface meet at an acute angle to form the first apex;

the first back wall is positioned opposite the first apex; and

the first back wall is perpendicular to the first ramp surface.

5 . The system of claim 1 , wherein the chambers comprise:

a first chamber having a first length and a first width;

a second chamber having a second length and a second width, the second length equal to the first length, the second width equal to the first width; and

a third chamber having a third length and a third width, the third length equal to the first length, the third width equal to the first width.

6 . The system of claim 5 , wherein the first chamber has a first thickness, the second chamber has a second thickness equal to the first thickness, and the third chamber has a third thickness equal to the first thickness.

7 . The system of claim 1 , wherein the support is connected to the at least one of the first ramp surface or the first base wall by a hook-and-loop connection.

8 . The system of claim 1 , wherein each of the chambers is filled with at least one of: a fiber fill material, a foam material, a fluid, or a bladder to hold air.

9 . The system of claim 1 , wherein the first wedge further comprises:

a first side wall extending between the first base wall, the first ramp surface, and the first back wall; and

a second side wall opposite the first side wall, the second side wall extending between the first base wall, the first ramp surface, and the first back wall.

10 . The system of claim 9 , wherein:

the support comprises:

a first lateral edge adjacent to the first apex,

a second lateral edge opposite the first lateral edge,

a third lateral edge, and

a fourth lateral edge opposite the third lateral edge;

the first side wall is separated from the second side wall by a wedge width; and

the third lateral edge is separated from the fourth lateral edge by a support width, the support width being less than the wedge width.

11 . The system of claim 9 , wherein:

the first side wall is equal in size and shape to the second side wall;

the first side wall is disposed along a first plane; and

the second side wall is disposed along a second plane that is parallel to the first plane.

12 . The system of claim 9 , wherein the first base wall, the first ramp surface, the first back wall, the first side wall, and the second side wall are each planar.

13 . The system of claim 1 , wherein:

the chambers comprise:

a first chamber including:

a first chamber first lateral edge connected to the first apex,

a first chamber second lateral edge opposite the first chamber first lateral edge,

a first chamber third lateral edge, and

a first chamber fourth lateral edge opposite the first chamber third lateral edge, and

a second chamber including:

a second chamber first lateral edge connected to the first chamber second lateral edge,

a second chamber second lateral edge opposite the second chamber first lateral edge,

a second chamber third lateral edge, and

a second chamber fourth lateral edge opposite the second chamber third lateral edge;

the first chamber third lateral edge is separated from the first chamber fourth lateral edge by a first chamber width; and

the second chamber third lateral edge is separated from the second chamber fourth lateral edge by a second chamber width, the first chamber width being equal to the second chamber width.

14 . The system of claim 1 , wherein:

the first base wall comprises:

a plurality of first base wall edges,

a first base wall first portion contiguous with each of the first base wall edges, the first base wall first portion having a first base first coefficient of friction, and

a first base wall second portion surrounded by the first base wall first portion, the first base wall second portion having a first base second coefficient of friction, the first base second coefficient of friction greater than the first base first coefficient of friction.

15 . The system of claim 14 , wherein:

the first wedge further comprises:

a first side wall extending between the first base wall, the first ramp surface, and the first back wall, and

a second side wall opposite the first side wall, the second side wall extending between the first base wall, the first ramp surface, and the first back wall;

the support comprises:

a first lateral edge adjacent to the first apex,

a second lateral edge opposite the first lateral edge,

a third lateral edge, and

a fourth lateral edge opposite the third lateral edge;

the first side wall is separated from the second side wall by a wedge width; and

the third lateral edge is separated from the fourth lateral edge by a support width, the support width being less than the wedge width.

16 . The system of claim 14 , wherein:

the first ramp surface is separated from the first back wall by a ramp angle;

the first back wall is separated from the first base wall by a back angle; and

the first base wall is separated from the first ramp surface by an apex angle, the apex angle being less than the ramp angle and the back angle.

17 . The system of claim 1 , wherein the first wedge body is made of a foam that has uniform compressibility.

18 . A system for use in positioning a patient on a support surface, the system comprising:

a wedge including a wedge body; and

a support connected to the wedge and extending from the wedge, the support divided into a plurality of chambers, the chambers comprising:

a first chamber including:

a first chamber first lateral edge connected to the wedge,

a first chamber second lateral edge opposite the first chamber first lateral edge, the first chamber first lateral edge separated from the first chamber second lateral edge by a first chamber length,

a first chamber third lateral edge, and

a first chamber fourth lateral edge opposite the first chamber third lateral edge, the first chamber third lateral edge separated from the first chamber fourth lateral edge by a first chamber width, and

a second chamber including:

a second chamber first lateral edge connected to the first chamber second lateral edge,

a second chamber second lateral edge opposite the second chamber first lateral edge, the second chamber first lateral edge separated from the second chamber second lateral edge by a second chamber length, the second chamber length equal to the first chamber length,

a second chamber third lateral edge, and

a second chamber fourth lateral edge opposite the second chamber third lateral edge, the second chamber third lateral edge separated from the second chamber fourth lateral edge by a second chamber width, the second chamber width equal to the first chamber width.

19 . A first wedge for use in positioning a patient on a support surface, the first wedge comprising:

a first wedge body comprising:

a first base wall comprising:

a plurality of base wall edges,

a first base wall first portion contiguous with each of the base wall edges, the first base wall first portion having a first base first coefficient of friction, and

a first base wall second portion surrounded by the first base wall first portion, the first base wall second portion having a first base second coefficient of friction, the first base second coefficient of friction greater than the first base first coefficient of friction, and

a first ramp surface, the first ramp surface contiguous with the first base wall to form an apex, the first base wall and the first ramp surface meeting at an acute angle to form the apex, and

a first back wall contiguous with the first base wall and the first ramp surface, the first back wall being positioned opposite the apex, the first back wall being perpendicular to the first ramp surface; and

a support extending from the apex, the support comprising:

a first lateral edge adjacent to the apex, and

a second lateral edge opposite the first lateral edge;

wherein the apex is separated from one of the base wall edges between the first base wall and the first back wall by a wedge length; and

wherein the first lateral edge is separated from the second lateral edge by a support length, the support length being greater than the wedge length.

Assignments (1)

Continuity (5)

References Cited (400)