# US 7,607,185 B1 · Inflatable incline mattress

> Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt

- Number: US 7,607,185 B1
- Document ID: US7607185B1
- Status: Granted
- Kind: B1
- Application number: 12/292,542
- Filed: 2008-11-20
- Granted: 2009-10-27
- Earliest claimed: 2008-07-14
- Assignees: Kelli L. Minson
- Inventors: Kelli Lynn Minson
- Web page: https://patentgrep.com/patent/US7607185B1

## CPC

- A47C 27/081: {of pneumatic type}
- A47C: CHAIRS; SOFAS; BEDS

## Abstract

The invention is an inflatable, wedge-shaped incline mattress that is inexpensive, portable, easily inflated or deflated, and effectively relieves Gastric Esophageal Reflux Disease (GERD) in adults and infants by elevating the head while lowering the feet relative to the stomach. It also allows for side sleeping, stomach sleeping and rolling over to change sleep positions while still in the head-elevated position.

## Claims

### Claim 1

A supplemental inflatable incline mattress for use on top of an existing sleep mattress to reduce the effect of Gastric Esophageal Reflux Disease (GERD) comprising:
at least one air bladder adapted to inflate upon insertion of a gaseous fluid;
a sealable air port to selectively facilitate insertion and removal of said gaseous fluid into and out of said at least one air bladder, said at least one air bladder being operatively connected and used in combination with and on top of the existing sleep mattress to reduce the effect of GERD, said at least one air bladder having a generally planar bottom surface that is sized to cover the existing sleep mattress and, when said at least one air bladder is properly inflated, provides an inclined top surface; and
an additional support layer comprised of a memory foam pad removably secured to said inclined top surface which is constructed so as to reduce localized pressure on said air bladder by more evenly distributing a user's weight across said inclined top surface thereof;
wherein, in an unloaded state, said incline mattress is thicker at one extreme edge than at an opposite extreme edge and said inclined top surface has a substantially uniform gradient of at least 1 inch rise for every 10 inches of length from one extreme edge of the supplemental inflatable mattress to the opposite extreme edge of said mattress.

### Claim 2 (depends on 1)

The supplemental inflatable incline mattress as in claim 1, wherein said uniform gradient is 1 inch rise for every 9.75 inches of length of the supplemental inflatable incline mattress.

### Claim 3 (depends on 1)

The supplemental inflatable incline mattress as in claim 1, wherein said incline mattress is more than 5 inches and not less than 10 inches thicker at one extreme edge that it is at the opposite extreme edge when unloaded.

### Claim 4 (depends on 1)

The supplemental inflatable incline mattress as in claim 1, wherein said memory foam additional support layer is approximately 2 inches thick.

### Claim 5 (depends on 4)

The inflatable incline mattress as in claim 4, wherein said memory foam pad is formed of a hypo-allergenic material.

### Claim 6 (depends on 1)

The supplemental inflatable incline mattress as in claim 1, wherein said incline mattress is formed of 18 gauge, heavy duty poly-vinyl chloride (PVC).

### Claim 7 (depends on 1)

The supplemental inflatable incline mattress as in claim 1, wherein said mattress is sized to fit a standard infant crib sized bed.

### Claim 8 (depends on 1)

The supplemental inflatable incline mattress as in claim 1, wherein said inclined top surface is reinforced at an area approximately equal distant from said opposite extreme edges such that said inclined mattress resists bending when loaded.

### Claim 9

A method for treating Gastric Esophageal Reflux Disease (GERD) comprising the steps of:
selecting an inflatable inclined mattress having at least one air bladder that will inflate upon insertion of a gaseous fluid and being sized to match an existing sleep mattress and form an angled top sleep surface;
placing said inflatable inclined mattress on top of said existing sleep mattress;
inflating said at least one air bladder to create a supplemental inflatable inclined mattress having the angled top sleep surface that has a substantially uniform gradient of at least 1 inch rise for every 10 inches of length from a bottom edge of the supplemental inclined inflatable mattress to an opposite top edge of said mattress;
placing a memory foam pad on said angled top sleep surface; and
securing said memory foam pad to said supplemental inflatable inclined mattress;
wherein said memory foam pad is approximately 2 inches thick and constructed so as to reduce localized pressure on said air bladder by more evenly distributing a user's weight across said angled top surface.

### Claim 10 (depends on 9)

The method as in claim 9, wherein said memory foam pad is removably secured to said supplemental inflatable inclined mattress.