Inflatable mattress and method for positioning a patient

• US 7,574,761 B2
• Filed: 09/28/2006
• Issued: 08/18/2009
• Est. Priority Date: 10/31/2005
• Status: Active Grant

• Current Assignee: DT Davis Enterprises Limited (ETAC AB)
• Original Assignee: Woodlark Circle
• Inventors: Davis, David T.
• Primary Examiner(s): Grosz; Alexander
• Application Number:
  US12/065,313
• Publication Number:
  US 20080244830A1
• Time in Patent Office: 1,055 Days
• Field of Search: 5 8/11.HS, 5 8/11.R, 569/5, 561/9, 570/6, 571/0, 569/1, 571/1, 445/7
• US Class Current: 5/710
• CPC Class Codes: A61G 2200/32 lying
• CPC Class Codes: A61G 7/02 with toilet conveniences, or specially adapted for use with toilets
• CPC Class Codes: A61G 7/05769 with inflatable chambers
• CPC Class Codes: A61G 7/0755 for the legs or feet
• CPC Class Codes: A61G 7/1026 Sliding sheets or mats
• CPC Class Codes: A61G 7/1028 by a support moving on air cushion

Abstract

An inflatable mattress having an inflated torso support pad, a first leg extending out from a first portion of the inflated torso support pad, and a second leg spaced from the first leg and extending out from a second portion of the inflated torso support pad. The first leg and the second leg may be spread apart or deflated and rolled upon themselves so as to provide easy access to the patient during clinical procedures. A method is provided for positioning a patient with the inflatable mattress.

Claims

1. An inflatable mattress adapted to support substantially the whole body of a user comprising:

an inflatable torso support pad;

an inflatable first discrete leg extending outwardly and away from the torso support pad; and

an inflatable second discrete leg extending outwardly and away from the inflatable torso support pad, wherein the first discrete leg and second discrete leg are movable relative to one another between (i) a first adjacent position, and (ii) a second spaced-apart position, while substantially the whole body of said user continues to be supported by said inflatable mattress, and further wherein said first discrete leg and said second discrete leg are changeable from a substantially fully inflated and supporting state to a substantially deflated and non-supporting state.

2. The inflatable mattress set forth in claim 1 wherein the torso support pad, the discrete first leg, and the discrete second leg communicate with one another so as to be simultaneously pneumatically inflated.

3. The inflatable mattress set forth in claim 2 wherein the torso support pad includes an air inlet valve.

4. The inflatable mattress set forth in claim 1 wherein the first discrete leg and the second discrete leg discretely communicate with said torso support pad so as to be independently pneumatically inflated from the torso support pad.

5. The inflatable mattress set forth in claim 4 wherein the torso support pad includes a first air inlet valve and at least one of the first discrete leg and the second discrete leg include a second air inlet valve.

6. The inflatable mattress set forth in claim 4 wherein the first discrete leg and the discrete second are changeable from a fully inflated state to a substantially deflated state while the torso support pad remains fully inflated so as to substantially support a portion of the body of said user.

7. The inflatable mattress set forth in claim 6 wherein the first discrete leg and the second discrete leg are each deflated and rolled independently upon themselves toward the torso support pad.

8. The inflatable mattress set forth in claim 4 wherein the first leg and second leg pneumatically communicate with one another.

9. The inflatable mattress set forth in claim 8 wherein the torso support pad is pneumatically inflated independent of the first leg and the second leg.

10. A method of positioning a patient for treatment comprising the steps of:

(A) providing an inflatable mattress adapted to support substantially the whole body of a user comprising an inflatable torso support pad, a discreet first leg extending outwardly from a portion of said inflatable torso support pad and a discreet second leg spaced from said first leg and extending outwardly from said portion of said inflatable torso support pad, wherein said first leg and said second leg change from a substantially fully inflated state to a substantially deflated state while substantially the whole body of said user continues to be supported by said inflatable mattress;

(B) positioning the patient upon a selectively inflatable mattress;

(C) inflating a torso support section, a first leg support section, and a second leg support section so as to fully support the patient;

(D) repositioning the selectively inflated mattress;

(E) deflating the first leg support and the second leg support; and

(F) rolling the deflated first and second leg supports upon themselves and toward the inflated torso support section.

11. The method according to claim 10 further including the steps of:

(F) unrolling the deflated first and second leg supports so as to be repositioned under the patient'"'"'s legs; and

(G) reinflating the deflated first and second leg supports.