Inflatable sling and method for positioning a patient

• US 8,566,977 B2
• Filed: 02/16/2012
• Issued: 10/29/2013
• Est. Priority Date: 02/17/2011
• Status: Active Grant

• Current Assignee: DT Davis Enterprises Limited (ETAC AB)
• Original Assignee: Woodlark Circle
• Inventors: Davis, David T.
• Primary Examiner(s): Trettel, Michael
• Application Number:
  US13/398,102
• Publication Number:
  US 20120210511A1
• Time in Patent Office: 621 Days
• Field of Search: 5 8/11.R, 5 8/11.HS, 5 8/11.T, 5 8/91, 562/5, 562/6, 562/8, 570/3, 570/5, 570/6, 572/2, 572/3, 561/9
• US Class Current: 5/81.1HS
• CPC Class Codes: A61G 2200/32 lying
• CPC Class Codes: A61G 2200/34 sitting
• CPC Class Codes: A61G 7/1025 Lateral movement of patients, e.g. horizontal transfer
• CPC Class Codes: A61G 7/1028 by a support moving on air cushion
• CPC Class Codes: A61G 7/1051 Flexible harnesses or slings
• CPC Class Codes: A61G 7/1059 Seats

Abstract

An inflatable mattress-sling having an inflatable torso support pad, a first leg extending out from a first portion of the inflatable torso support pad, and a second leg spaced from the first leg and extending out from a second portion of the inflatable torso support pad. The legs include straps attached to their inner and outer seams so as to facilitate lifting of a patient.

Claims

1. A patient transfer device comprising;

a torso support pad;

a first leg extending out from a portion of said torso support pad having an outer strap attached to an outer seam and an inner strap attached to an inner seam; and

a second leg spaced from said first leg and extending out from said portion of said torso support pad having an outer strap attached to an outer seam and an inner strap attached to an inner seam, wherein each of said outer straps and said inner straps are releasably interconnected to a corresponding eyelet formed adjacent to each said seam.

2. A patient transfer device according to claim 1 wherein said first leg includes at least two strap anchors, one located between said outer strap and said outer seam and the other one of said strap anchors located between said inner strap and said inner seam.

3. A patient transfer device according to claim 1 wherein said second leg includes at least two strap anchors, one located between said outer strap and said outer seam and the other one of said strap anchors located between said inner strap and said inner seam.

4. A patient transfer device according to claim 2 or 3 wherein said at least two strap anchors are longitudinally spaced apart from one another.

5. A patient transfer device according to claim 4 wherein a portion of each strap anchor is fastened within a seam.

6. A patient transfer device according to claim 5 wherein each of said strap anchors are formed from a semicircular fabric having a diametrically arranged edge such that said edge is fastened within said seam.

7. A patient transfer device according to claim 5 wherein each of said strap anchors are formed from a semicircular fabric having structural reinforcements to increase stiffness.

11. A patient transfer device according to claim 1 or 9 wherein said torso support pad defines a head support portion and a support strap is fastened to a portion of a first outer strap and said head support portion and another support strap is fastened to a portion of a second outer strap and said head support portion.

8. A patient transfer device comprising;

a torso support pad;

a first leg extending out from a portion of said torso support pad having an outer strap releasably fastened to an outer seam and an inner strap releasably fastened to an inner seam wherein said outer and inner straps are longitudinally spaced apart from one another;

a second leg spaced from said first leg and extending out from said portion of said torso support pad having an outer strap releasably fastened to an outer seam and an inner strap releasably fastened to an inner seam wherein said outer and inner straps of said second leg are longitudinally spaced apart from one another, wherein each of said outer straps and said inner straps are releasably fastened to a corresponding eyelet formed adjacent to each said seam.

9. A patient transfer device comprising;

an inflatable torso support pad including a bottom panel comprising a plurality of perforations;

a first leg extending outwardly from a portion of said inflatable torso support pad (a) including an outer strap attached to an outer seam and an inner strap attached to an inner seam, (b) including a bottom panel having a plurality of perforations, and (c) being arranged in airflow communication with at least a portion of said inflatable torso pad;

a second leg spaced from said first leg and extending outwardly from said portion of said inflatable torso support pad, said second leg (i) including an outer strap attached to an outer seam and an inner strap attached to an inner seam, (ii) including a bottom panel having a plurality of perforations, and (iii) being arranged in airflow communication with at least a portion of said inflatable torso pad.

10. A patient transfer device according to claim 9 wherein said outer and inner straps are longitudinally spaced apart from one another on each of said first leg and said second leg.

12. A patient transfer device according to claim 9 wherein said first leg includes at least two strap anchors, one located between said outer strap and said outer seam and the other one of said strap anchors located between said inner strap and said inner seam.

13. A patient transfer device according to claim 9 wherein said second leg includes at least two strap anchors, one located between said outer strap and said outer seam and the other one of said strap anchors located between said inner strap and said inner seam.

14. A patient transfer device according to claim 12 or 13 wherein said at least two strap anchors are longitudinally spaced apart from one another.

19. A patient transfer device according to claim 9 wherein each of said outer straps and said inner straps are releasably interconnected to a corresponding eyelet adjacent to each of said peripheral seams.

20. A patient transfer device according to claim 9 wherein said torso support pad, said first leg and said second leg comprise a common perforated bottom panel.

15. A patient transfer device comprising;

a torso support pad;

a first leg extending out from a portion of said torso support pad having a first strap releasably coupled to a fastener adjacent to an outer seam; and

a second strap releasably coupled to a fastener adjacent to an inner seam, wherein said first and second straps are longitudinally off-set from one another so as to provide an equal distribution of weight across said leg when a patient is positioned upon said transfer device;

a second leg spaced from said first leg and extending out from said portion of said torso support pad having a third strap releasably coupled to a fastener adjacent to an outer seam and a fourth strap releasably coupled to a fastener adjacent to an inner seam, wherein said third and fourth straps are longitudinally off-set from one another so as to provide an equal distribution of weight across said leg when a patient is positioned upon said transfer device.

16. A patient transfer device according to claim 15 wherein said torso support pad defines a head support portion and a support strap is fastened to a portion of said first strap and said head support portion and another support strap is fastened to a portion of said second strap and said head support portion.

17. A patient transfer device according to claim 16 wherein said first leg has a support strap fastened to a portion of said third strap and said second leg has a support strap fastened to a portion of said fourth strap.

18. A patient transfer device according to claim 17 wherein said peripheral seam includes structural reinforcements to increase stiffness.

21. An inflatable patient transfer device comprising:

a torso support pad including a top panel having a head portion, a first appendage portion, a second appendage portion, and a peripheral edge;

a bottom panel having a head portion, a first appendage portion, a second appendage portion, a peripheral edge, and a plurality of perforations; and

a perimeter band having a top edge and a bottom edge so that said peripheral edge of an interior portion of said top panel is sealingly fastened to said top edge of said perimeter band and said peripheral edge of an interior portion of said bottom panel is sealingly fastened to said bottom edge of said perimeter band, and further including an air inlet port positioned in a portion of said top panel wherein said bottom panel defines a plurality of perforations so as to form a transfer-capable inflatable mattress;

a first leg formed by said first appendage portion of said top and said bottom panels and that extends out from a portion of said torso support pad, said first leg having an outer strap releasably interconnected to an outer seam; and

an inner strap releasably interconnected to an inner seam wherein said outer and inner strap of said first leg are longitudinally off-set from one another so as to provide an equal distribution of weight across said leg when a patient is positioned upon said transfer device;

a second leg formed by said first appendage portion of said top and said bottom panels and that is spaced from said first leg and extends out from said portion of said torso support pad, said second leg having an outer strap releasably interconnected to an outer seam; and

an inner strap releasably interconnected to an inner seam, wherein said outer strap and said inner strap of said second leg are longitudinally off-set from one another so as to provide an equal distribution of weight across said leg when a patient is positioned upon said transfer device.

22. A patient transfer device according to claim 21 wherein a portion of each strap is releasably fastened adjacent to a seam.

23. A patient transfer device according to claim 21 wherein each of said outer straps and said inner straps are releasably interconnected to a corresponding eyelet formed thin each of said strap anchors.