Mattress with a rotating and waste elimination system

• US 9,545,348 B2
• Filed: 07/14/2014
• Issued: 01/17/2017
• Est. Priority Date: 07/14/2014
• Status: Active Grant

• Current Assignee: Elaine L. Britton
• Original Assignee: Elaine L. Britton
• Inventors: Britton, Elaine L.
• Primary Examiner(s): Sosnowski, David E
• Assistant Examiner(s): THROOP, MYLES A
• Application Number:
  US14/330,006
• Publication Number:
  US 20160008196A1
• Time in Patent Office: 918 Days
• US Class Current: 1/1
• CPC Class Codes: A61G 7/02 with toilet conveniences, or specially adapted for use with toilets
• CPC Class Codes: A61G 7/057 Arrangements for preventing bed-sores or for supporting patients with burns, e.g. mattresses specially adapted therefor ventilation openings in mattresses A47C21/042; pneumatic or hydraulic mattresses A47C27/08
• CPC Class Codes: A61G 7/1015 Cables, chains or cords
• CPC Class Codes: A61G 7/1019 Vertical extending columns or mechanisms
• CPC Class Codes: A61G 7/109 Lower body, e.g. pelvis, buttocks
• CPC Class Codes: A61G 9/003 Bed-pans

Abstract

A mattress with a rotating and waste elimination system comprises a mattress with a recessed area for receiving a rotation and waste elimination system. The rotation and waste elimination system comprises a (i) frame with a rectangular base and two side walls, forming a “U” shape; (ii) platform (with a central cut out for a waste elimination bag) suspended over the base by two pairs of sliding posts; (iii) optional four chains attached to the platform and side walls; and (iv) programmable electronic gear to operate the sliding posts to simultaneously raise one end and lower the opposite end of the platform to gently turn the patient. Alternately, the gear operates a cable/pulley system (involving two independent systems positioned outside the frame) by attaching one cable end to the midpoint of the platform'"'"'s shorter side and the other cable end to the gear to rotate and counter-rotate the platform.

Claims

1. A user support, rotation and waste elimination system comprising:

a mattress having a width and a length, a head end and a foot end, and a recessed area or cavity located in a central region of the mattress and configured to be used at a user'"'"'s pelvic region;

a frame disposed adjacent left and right long sides of the mattress;

a pelvic support member suspended from said frame so as to extend over the recessed area or cavity of the mattress for support of the user'"'"'s pelvic region, said pelvic support member having an aperture, said pelvic support member having a width being substantially equal to the width of the mattress, and a length being approximately one third of the width of the pelvic support member oriented along a longitudinal axis of the mattress, and being located substantially equidistant from the foot end and the head end of the mattress;

a tilting mechanism operatively connected to said pelvic support member and configured to rotate or tilt the user'"'"'s pelvic region; and

a receptacle removably attached to said pelvic support member and disposed in part below said aperture for receiving eliminated waste of the user, said receptacle being located within said recessed area or cavity of the mattress.

2. The system of claim 1 wherein said tilting mechanism is operatively connected to said pelvic support member so as to selectively tilt said pelvic support member from side to side, about an axis parallel to a longitudinal axis of the mattress.

3. The system of claim 2 wherein said tilting mechanism includes a plurality of posts connected to said pelvic support member, at least one of said posts being movable alternately upwardly and downwardly so as to tilt said pelvic support member alternately to opposites sides of the system.

4. The system of claim 2 wherein said tilting mechanism includes a plurality of pulley systems connected to said pelvic support member, said pulleys being separately operable to shift opposing edges of said pelvic support member in opposite directions.

5. The system of claim 2 wherein said tilting mechanism includes an electronic control unit.

6. The system of claim 1 wherein said pelvic support member is provided with a plurality of mini-mattresses disposed along said aperture.

7. The system of claim 1 wherein said receptacle carries a plurality of fasteners for removably attaching said receptacle to said pelvic support member.

8. The system of claim 7 wherein additional fasteners are located on pelvic support member.

9. The system of claim 7 wherein said fasteners are taken from the group consisting of hook and loop fasteners.

10. The system of claim 1, further comprising a plurality of suspension members each connected on one side to said pelvic support member and on an opposite side to said frame.

11. The system of claim 10 wherein said suspension members are chain links.

12. The system of claim 1 wherein said receptacle is a bag.

13. The system of claim 12, wherein said bag is dimensioned to fit said aperture, said bag having corners cut to separate adjacent sides of said bag, said sides folded over a portion of said pelvic support member and underneath said pelvic support member, said bag having first fasteners engaging with second fasteners.

14. The system of claim 1 wherein said recessed area or cavity is an elongated cavity extending transversely to said mattress.

15. The system of claim 14 wherein said recessed area or cavity extends across the entirety of said mattress from the left long side to the right long side of the mattress.

16. A method for managing human waste collection and disposal for a bed-ridden user, comprising:

providing a mattress having a width and a length, a head end and a foot end, and a recessed area or cavity located in a central region of the mattress and configured to be used at a user'"'"'s pelvic region;

providing a pelvic support member having a width being substantially equal to the width of the mattress, and a length being approximately one third of the width of the pelvic support member oriented along a longitudinal axis of the mattress, and being located substantially equidistant from the foot end and the head end of the mattress suspended at least in part over said recess in a said mattress, said pelvic support member having a central aperture;

providing a bag dimensioned to fit said aperture, said bag having a plurality of flanges or flaps on different sides of said bag, said flanges or flaps being provided with first fasteners;

attaching said bag to said pelvic support member so that a pocket or receptacle portion of said bag is disposed in said recess and below said aperture, the attaching of said bag to said pelvic support member including folding said flanges or flaps over and around a portion of said pelvic support member so that terminal portions of said flanges or flaps are located underneath said pelvic support member, the attaching of said bag to said pelvic support member further including coupling said first fasteners to second fasteners.

17. The method defined in claim 16, further comprising removing said bag from said pelvic support member upon a deposition of human waste into said receptacle portion of said bag, the removing of said bag including uncoupling said first fasteners from said second fasteners and unfolding said flanges or flaps from said portion of said pelvic support member.