TRANSFER MATTRESS WITH DEVICE PORTAL

• US 20080104762A1
• Filed: 11/02/2006
• Published: 05/08/2008
• Est. Priority Date: 11/02/2006
• Status: Abandoned Application

• Current Assignee: DT Davis Enterprises Limited (ETAC AB)
• Original Assignee: Woodlark Circle
• Inventors: DAVIS, DAVID T.
• Application Number:
  US11/555,701
• Publication Number:
  US 20080104762A1
• Time in Patent Office: Days
• US Class Current: 5/621
• CPC Class Codes: A61G 13/12 Rests specially adapted therefor; Arrangements of patient-supporting surfaces rests for the surgeon A61B90/60; restraining devices A61F5/37
• CPC Class Codes: A61G 13/121 Head or neck
• CPC Class Codes: A61G 13/1225 Back
• CPC Class Codes: A61G 13/1235 Arms
• CPC Class Codes: A61G 13/124 Hands or wrists
• CPC Class Codes: A61G 13/1245 Knees, upper or lower legs
• CPC Class Codes: A61G 13/125 Ankles or feet
• CPC Class Codes: A61G 13/1255 Shoulders
• CPC Class Codes: A61G 13/1265 having inflatable chambers
• CPC Class Codes: A61G 7/05723 with cut-outs or depressions in order to relieve the pressure on a part of the body mattresses with cavities A47C27/142
• CPC Class Codes: A61G 7/05769 with inflatable chambers
• CPC Class Codes: A61G 7/1021 Inflatable cushions
• 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 a top panel including an annular internal edge that defines a first opening and a bottom panel sealingly assembled to the top panel and having an annular internal edge that defines a second opening. The bottom panel also includes a plurality of perforations wherein the first opening and the second opening together form a portal for accommodating a medical device protruding from a patient. A dual-chambered transfer mattress is also provided having a blind portal defined through a top inflatable mattress. Methods are provided for holding a patient for a period of time where the patient has had a medical fixture implanted in a body portion so that a portion of the medical fixture projects outwardly from the patient'"'"'s body and is located within the portal the portal provides clearance for accommodating the medical fixture.

Claims

1. An inflatable mattress comprising:

a top panel having a first annular internal edge that defines a first opening;

a bottom panel having a plurality of perforations defined therethrough, and being sealingly assembled to said top panel wherein said bottom panel includes a second annular internal edge that defines a second opening so that said first opening and said second opening together form a portal suitable for accommodating a medical device protruding from a patient when a patient is lying upon said top panel of an inflated transfer mattress.

2. An inflatable mattress according to claim 1 wherein said portal is defined by an inner band panel that extends from said first annular edge to said second annular edge.

3. An inflatable mattress according to claim 1 wherein said portal defines a non-circular opening through said inflatable mattress.

4. An inflatable mattress according to claim 1 wherein said bottom panel defines a plurality of perforations surrounding said second opening thereby forming an inflatable transfer mattress.

5. An inflatable mattress according to claim 4 comprising an access port suitable for communication with a source of pressurized fluid so as to inflate said inflatable mattress.

6. An inflatable mattress according to claim 1 wherein said top panel and said bottom panel are arranged so as to comprise a common peripheral edge.

7. An inflatable mattress according to claim 6 wherein said portal is located adjacent to a portion of said peripheral edge.

8. An inflatable mattress according to claim 1 wherein said top panel and said bottom panel each comprise a peripheral edge that is sealingly engaged with an annular perimeter band so as to define an internal chamber.

9. An inflatable mattress according to claim 8 wherein said portal is defined by an inner band panel that extends from said first annular edge to said second annular edge so as to be substantially parallel to said annular perimeter band.

10. An inflatable mattress according to claim 1 wherein said top panel and said bottom panel are each formed from material selected from the group consisting of acetate, acrylic, anidex, aramid, azlon, cotton, elastoester, fluorocarbon, fur, glass, lyocell, melamine, metallic, modacrylic, modal, mosacrylic, novoloid, nylon, nytril, olefin, PAN, PBI, PEEK, Pelco, PEN, PLA, PTT, polyester, polyester-polyarylate, rayon, saran, spandex, sulfar, triacetate, vinal, vinyon, and wool.

11. An inflatable mattress according to claim 1 wherein said top panel and said bottom panel are each formed from material selected from the group consisting of copolyester, copolyether, ethylene vinyl acetate, fluorocarbon, polyamide, olefins, polybutylene, polycarbonate, polyester, polystyrene, polyurethane, polyvinyl, alcohol, polyvinyl chloride, polyvinyl fluoride, and polyvinylidene chloride.

12. An inflatable transfer mattress comprising:

a top panel having a top surface and an annular internal edge that defines an opening in said top surface;

a bottom panel sealingly assembled to said top panel and having a bottom surface and an annular internal edge that defines an opening in said bottom surface, said bottom panel defining a plurality of perforations surrounding said opening in said bottom surface wherein said opening in said top surface aligns with said opening in said bottom surface thereby together forming a portal for accommodating a medical device protruding from a patient when a patient is lying upon said top panel of an inflated transfer mattress.

13. An inflatable transfer mattress according to claim 12 wherein said portal is defined by an inner band panel that extends from said first annular edge to said second annular edge.

14. An inflatable transfer mattress according to claim 12 wherein said portal defines a non-circular opening through said inflatable mattress.

15. An inflatable transfer mattress according to claim 12 wherein said top panel and said bottom panel are arranged so as to comprise a common peripheral edge.

16. An inflatable transfer mattress according to claim 15 wherein said portal is located adjacent to a portion of said peripheral edge.

17. An inflatable transfer mattress according to claim 12 wherein said top panel and said bottom panel each comprise a peripheral edge that is sealingly engaged with an annular perimeter band so as to define an internal chamber.

18. An inflatable transfer mattress according to claim 17 wherein said portal is defined by an inner band panel that extends from said first annular edge to said second annular edge so as to be substantially parallel to said annular perimeter band.

19. A single use, single patient inflatable mattress comprising:

a top panel formed from a cold water soluble partially hydrolyzed polyvinyl alcohol, cold water insoluble hot water disintegrable aliphatic polyester having a first annular internal edge that defines a first opening;

a bottom panel formed from a cold water soluble partially hydrolyzed polyvinyl alcohol, cold water insoluble hot water disintegrable aliphatic polyester having a plurality of perforations defined therethrough, and being sealingly assembled to said top panel wherein said bottom panel includes a second annular internal edge that defines a second opening so that said first opening and said second opening together form a portal suitable for accommodating a medical device protruding from a patient when a patient is lying upon said top panel of an inflated transfer mattress.

20. A transfer mattress comprising:

a top inflatable mattress including a top panel having a first annular internal edge that defines a first opening and a selectable inlet/outlet valve arranged for airflow communication between an interior chamber and a source of pressurized air; and

a bottom inflatable mattress separated by a common wall from said top inflatable mattress and having a selectable inlet/outlet valve arranged for airflow communication between an interior chamber of said bottom inflatable mattress and a source of pressurized air, said bottom inflatable mattress including a bottom panel having a plurality of perforations defined therethrough wherein said first opening defines a portal suitable for accommodating a medical device protruding from a patient when a patient is lying upon said top panel.

21. An inflatable mattress according to claim 20 wherein said portal is defined by an inner band panel that extends from said first annular edge to said common wall.

22. An inflatable mattress according to claim 20 wherein said portal defines a non-circular opening through said top inflatable mattress.

23. An inflatable mattress according to claim 20 wherein said portal is located adjacent to a peripheral edge of said top inflatable mattress.

24. An inflatable mattress according to claim 21 wherein said portal is defined by an inner band panel that extends from said first annular edge to said common wall so as to be substantially parallel to an annular perimeter band of said top inflatable mattress.

25. An inflatable mattress according to claim 20 wherein said top inflatable mattress and said bottom inflatable mattress are each formed from material selected from the group consisting of acetate, acrylic, anidex, aramid, azlon, cotton, elastoester, fluorocarbon, fur, glass, lyocell, melamine, metallic, modacrylic, modal, mosacrylic, novoloid, nylon, nytril, olefin, PAN, PBI, PEEK, Pelco, PEN, PLA, PTT, polyester, polyester-polyarylate, rayon, Saran, spandex, sulfar, triacetate, vinal, vinyon, and wool.

26. An inflatable mattress according to claim 20 wherein said top inflatable mattress and said bottom inflatable mattress are each formed from material selected from the group consisting of copolyester, copolyether, ethylene vinyl acetate, fluorocarbon, polyamide, olefins, polybutylene, polycarbonate, polyester, polystyrene, polyurethane, polyvinyl, alcohol, polyvinyl chloride, polyvinyl fluoride, and polyvinylidene chloride.

27. A method for holding a patient for a period of time where said patient has had a medical fixture implanted in a body portion so that a portion of said medical fixture projects outwardly from said patient'"'"'s body comprising:

(A) positioning an inflatable mattress on a surface suitable for supporting a patient wherein said inflatable mattress comprises a portal suitable for accommodating a medical device protruding from a patient when said patient is lying upon said inflated mattress,

(B) inflating said inflatable mattress;

(C) positioning a patient, having a medical fixture implanted in a body portion wherein a portion of said medical fixture projects outwardly from said body portion, on said inflatable mattress so that said projecting portion of said medical device is located within said portal.

28. A method for holding a patient for a period of time where said patient has had a medical fixture implanted in a body portion so that a portion of said medical fixture projects outwardly from said patient'"'"'s body comprising:

(A) positioning an inflatable mattress on a surface suitable for supporting a patient wherein said inflatable mattress comprises a portal suitable for accommodating a medical device protruding from a patient when said patient is lying upon said inflated mattress.

(B) positioning a patient, having a medical fixture implanted in a body portion wherein a portion of said medical fixture projects outwardly from said body portion, on said inflatable mattress so that said projecting portion of said medical device is located adjacent to said portal;

(C) inflating said inflatable mattress such that said portal provides clearance for accommodating said medical fixture.