Adjustable Topper and Related Method of Use

Abstract

An adjustable mattress topper assembly disposed in a cover is disclosed. The topper assembly may have one or two inflatable multi-valve bladder assemblies filled with foam; the topper assembly may be disposed in a topper body of foam. A hand-trigger may be used to operate a valve and inflate and deflate the bladder assembly, which may be located below the lumbar of a supine user.

Claims

1. A adjustable mattress topper assembly comprising a multi-valve inflatable foam-filled bladder assembly; an outer cover; a topper body, the topper body defining a cavity, wherein the multi-valve inflatable bladder assembly is disposed within the cavity, wherein the topper body is disposed within the outer cover, the topper body comprising a top panel; bottom panel; middle panel; wherein the middle panel comprises a first short wall having a first density; a second short wall having a second density; a first long wall having a third density; a second long wall having a fourth density; a head cushioning element having a fifth density; and, a foot cushioning element having a sixth density.

2. The adjustable mattress topper assembly of claim 1, the first multi-valve inflatable bladder assembly further comprising a multi-valve inflatable foam-filled bladder; a first inlet coupled to the multi-valve inflatable bladder; an openable-closable first valve coupled to the first inlet; a second inlet coupled to the multi-valve inflatable bladder; and, a hand-adjustable valve operable to be in an open position or a closed position so as to cause the inflatable foam-filled bladder to be substantially airtight when the hand-adjustable valve is in a closed position, wherein the hand-adjustable valve is coupled to the second inlet.

3. The adjustable mattress topper assembly of claim 2, wherein the first short wall is fused to the head cushioning element and the second short wall is fused to the foot cushioning element.

4. The adjustable mattress topper assembly of claim 2, wherein an average density of a sum of the first density, the second density, the third density, and the fourth density is less than an average density of a sum of the fifth density and the sixth density.

5. The adjustable mattress topper assembly of claim 2, further comprising a hose having a first end and a second end, wherein the first end is coupled to the second inlet and the second end is coupled to the hand-adjustable valve; wherein the hand-adjustable valve further comprises a finger-operable trigger operable to open the valve when the finger-operable trigger is depressed and operable to close the valve when the finger-operable trigger is released.

6. The adjustable mattress topper assembly of claim 5 wherein the topper body comprises foam selected from the group consisting of polyurethane regular foam having an average density ranging between 19 kg to 66 kg, toluene diisocyanate memory foam having an average density ranging between 34 kg to 66 kg, toluene diisocyanate regular foam having a density range between 19 kg to 36 kg, methylene diphenyl diisocyanate memory foam having a destiny range of 24 kg to 51 kg and combinations thereof; wherein the topper body further comprises a hose channel area defining a hose channel engulfing a portion of the hose and a valve channel area defining a valve channel providing access to the first valve.

7. The adjustable mattress topper assembly of claim 6, wherein the foam of the topper body further comprises an infusion element selected from the group consisting of gel, gel beads, gel swirls, charcoal, bamboo, lavender, aloe, green tea, chamomile, silver, copper, and combinations thereof.

8. The adjustable mattress topper assembly of claim of 6, the multi-valve inflatable foam-filled bladder having a length and a position describable by a set of key metrics selected from the group consisting of a) relative length ratio equal to 43% and a laterally-aligned edge distance ratio equal to 18%, b) relative length ratio equal to 40% and a laterally-aligned edge distance ratio equal to 15%, c) relative length ratio equal to 37% and a laterally-aligned edge distance ratio equal to 18%, d) relative length ratio equal to 46% and a laterally-aligned edge distance ratio equal to 18%, e) relative length ratio equal to 46% and a laterally-aligned edge distance ratio equal to 21%, f) relative length ratio equal to 49% and a laterally-aligned edge distance ratio equal to 18%, g) relative length ratio equal to 46% and a laterally-aligned edge distance ratio equal to 19%, h) relative length ratio equal to 46% and a laterally-aligned edge distance ratio equal to 20%, i) relative length ratio equal to 40% and a laterally-aligned edge distance ratio equal to 10%, j) relative length ratio equal to 45% and a laterally-aligned edge distance ratio equal to 15%, and k) relative length ratio equal to 43% and a laterally-aligned edge distance ratio equal to 40%.

9. The adjustable mattress topper assembly of claim of 6, the multi-valve inflatable foam-filled bladder having a length and a position describable by a set of key metrics, wherein a) the relative length ratio of the foam-filled bladder inclusively ranges between 1% and n %, b) the laterally-aligned edge distance ratio inclusively ranges between 10% and 50%, and c) the sum of the relative length ratio and the laterally-aligned edge distance ratio is between 11% and 99.5%.

10. The adjustable mattress topper assembly of claim of 9 wherein the multi-valve foam-filled inflatable bladder comprises foam selected from the group selected from the group consisting of polyurethane regular foam having an average density ranging between 19 kg to 66 kg, toluene diisocyanate memory foam having an average density ranging between 34 kg to 66 kg, toluene diisocyanate regular foam having a density range between 19 to 36 kg, methylene diphenyl diisocyanate memory foam having a density range of 24 kg to 51 kg, and combinations thereof.

11. The adjustable mattress topper assembly of claim of 10, wherein the foam of the foam-filled bladder further comprises an infusion element selected from the group consisting of gel, gel beads, gel swirls, charcoal, bamboo, lavender, aloe, green tea, chamomile, silver, copper, and combinations thereof.

12. The adjustable mattress topper assembly of claim 11, wherein the first short wall has a width inclusively within the range of 2 inches to 6 inches, the second short wall has a width inclusively within the range of 2 inches to 6 inches, the first long wall has a width inclusively within the range of 2 inches to 6 inches, the second long wall has a width inclusively within the range of 2 inches to 6 inches, the head cushioning element has a length inclusively within the range of 10 inches to 25 inches, the foot cushioning element has a length inclusively within the range of 20 inches to 35 inches, the multi-valve inflatable foam-filled bladder has a width inclusively within the range of 20 inches to 34 inches, and the multi-valve inflatable foam-filled bladder has a length inclusively within the range of 20 inches to 40 inches.

13. The adjustable mattress topper assembly of claim 1, further comprising a second multi-valve inflatable foam-filled bladder assembly disposed within the cavity, wherein the second multi-valve inflatable foam-filled bladder is adjacent to the multi-valve inflatable foam-filled bladder assembly, the second multi-valve inflatable foam-filled bladder assembly comprising a second hose having a first end and a second end, wherein the first end of the second hose is coupled to a third inlet and the second end of the second hose is coupled to a second hand-adjustable valve; wherein the second hand-adjustable valve further comprises a second finger-operable trigger operable to open the valve when the second finger-operable trigger is depressed and operable to close the valve when the second finger-operable trigger is released.

14. The apparatus of claim 13, wherein a combined width of a width of the multi-valve inflatable foam-filled bladder assembly and a width of the second multi-valve inflatable foam-filled bladder assembly is a value inclusively within a range of 40 inches to 76 inches.

15. A method of using a multi-valve inflatable foam-filled bladder assembly; providing a multi-valve inflatable foam-filled bladder assembly; the multi-valve inflatable foam-filled bladder assembly comprising a multi-valve inflatable foam-filled bladder; a first inlet coupled to the multi-valve inflatable bladder; an openable-closable first valve coupled to the first inlet; a second inlet coupled to the multi-valve inflatable bladder; and, a hand-adjustable valve having a finger-operable trigger, the hand adjustable valve operable to be in an open position or a closed position so as to cause the inflatable foam-filled bladder to be substantially airtight when the hand-adjustable valve is in a closed position, wherein the hand-adjustable valve is coupled via a hose to the second inlet; providing an outer cover; providing a topper body, the topper body defining a cavity, wherein the multi-valve inflatable bladder assembly is disposed within the cavity, wherein the topper body is disposed within the outer cover, the topper body comprising a top panel; bottom panel; middle panel; wherein the middle panel comprises a first short wall having a first density; a second short wall having a second density; a first long wall having a third density; a second long wall having a fourth density; a head cushioning element having a fifth density; and, a foot cushioning element having a sixth density; applying pressure directly to the outer cover and indirectly to the top panel while simultaneously activating the hand-adjustable valve via pressing the finger-operable trigger, thereby deflating the inflatable foam-filled bladder.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0033] FIG. 1A depicts a prior art bladder assembly;

[0034] FIG. 1B shows plurality of foam support structures

[0035] FIG. 2 depicts a schematic of a covered adjustable topper assembly;

[0036] FIG. 3 shows an embodiment of an adjustable topper assembly;

[0037] FIG. 4 shows an embodiment of a schematic of an adjustable topper assembly; the top panel is not show so as to show lower structures; the topper assembly is not covered;

[0038] FIG. 5 is an embodiment of an adjustable topper assembly; similar to FIG. 3 for placement of valve for preferred embodiment but the second inlet is positioned further from the first inlet; the bladder of FIG. 5 is longer in length than the bladder of FIG. 3;

[0039] FIG. 6. A schematic of a topper assembly is shown. (in some embodiments, not shown, the hose can be wound up when pulled and released); arrows 722, 722 show the direction of the FIG. 7 cross-sectional view;

[0040] FIG. 7 depicts a cross sectional view of the hand-adjustable valve and covered adjustable topper assembly of FIG. 6;

[0041] FIG. 8. A schematic of a topper assembly adapted for use by a user and his or her sleeping partner, having a multi-valve inflatable bladder assembly (not visible in this figure) and a second multi-valve inflatable bladder assembly (not visible in this figure) is shown. Arrows 723, 723 show the direction of the FIG. 9 cross-sectional view; see FIG. 17A for a similar embodiment;

[0042] FIG. 9 depicts a cross-sectional view of a first hand-adjustable valve for use by a primary user, a second hand-adjustable valve for use by a sleeping partner, and a first multi-valve inflatable bladder assembly (on the left) adjacent to a second multi-valve inflatable bladder assembly; (755) depicts empty space, but in some embodiments cushioning or foam fills empty space (755). In the preferred embodiments, an inflatable bladder assembly is filled (that is partially filled) with foam or other support material;

[0043] FIG. 10 shows a schematic for some dimensions of portions of the topper body; the length, which runs substantially to the top-bottom direction as shown in FIG. 10, of the first short wall (410a), the length, which runs substantially to the top-bottom direction as shown in FIG. 10, of the second short wall (410b), the width, which runs substantially to the left side-right side direction as shown in FIG. 10, of the first long wall (420a), and the width, which runs substantially to the left side-right side direction as shown in FIG. 10, of the second long wall (420b) may individually range between 2 inches and 6 inches inclusively. In some embodiments; the length of the head cushioning element (430) may range between 10 inches and 25 inches inclusively; the lateral width of the multi-valve inflatable bladder assembly (100) may range between 26 inches and 34 inches inclusively in the embodiments which may be deemed a Twin-sized Mattress, Twin XL-sized Mattress, or King-sized Mattress; the lateral width of the multi-valve inflatable bladder assembly (100) may range between 20 inches and 34 inches inclusively in what may be deemed a Queen-sized Mattress or a California King-sized Mattress, the length of the multi-valve inflatable bladder assembly (100) may range between 20 inches and 40 inches inclusively; the length of the YY may range between 20 inches and 35 inches in the preferred embodiments.

[0044]

[0045] FIG. 11a shows an embodiment of a hand-adjustable valve, top-front-right perspective view;

[0046] FIG. 11b shows an embodiment of a hand-adjustable valve, top view;

[0047] FIG. 11c shows an embodiment of a hand-adjustable valve, bottom front left view;

[0048] FIG. 11d shows an embodiment of a hand-adjustable valve; back left bottom view;

[0049] FIG. 12 shows an embodiment of an exploded view of a hand-adjustable valve; having a valve cap (510), a washer (512), a finger trigger (514), a valve body (516), and a valve housing (518).

[0050] FIG. 13a shows an embodiment of a valve cap, perspective view;

[0051] FIG. 13b shows an embodiment of a valve cap; top view;

[0052] FIG. 13c shows an embodiment of a valve cap; front view;

[0053] FIG. 13d shows an embodiment of a valve cap; bottom view;

[0054] FIG. 13e shows an embodiment of a valve cap; left view;

[0055] FIG. 13f shows an embodiment of a valve cap; back view;

[0056] FIG. 13g shows an embodiment of a valve cap; right view;

[0057] FIG. 14a shows an embodiment of a finger trigger; perspective view;

[0058] FIG. 14b shows an embodiment of a finger trigger; top view;

[0059] FIG. 14c shows an embodiment of a finger trigger; front view;

[0060] FIG. 14d shows an embodiment of a finger trigger; bottom view;

[0061] FIG. 14e shows an embodiment of a finger trigger; left view;

[0062] FIG. 14f shows an embodiment of a finger trigger; back view;

[0063] FIG. 14g shows an embodiment of a finger trigger; right view;

[0064] FIG. 15a shows an embodiment of a valve body—top front right view; FIG. 15b shows an embodiment of a valve body—top view; FIG. 15c shows an embodiment of a valve body—front view; FIG. 15d shows an embodiment of a valve body—bottom view; FIG. 15e shows an embodiment of a valve body—left view; FIG. 15f shows an embodiment of a valve body back view; FIG. 15g shows an embodiment of a valve body—right view; FIG. 15h shows an embodiment of a valve body—top right view;

[0065] FIG. 16a shows an embodiment of a valve housing—top front right view; FIG. 16b shows an embodiment of a valve housing—top view; FIG. 16c shows an embodiment of a valve housing—front view; FIG. 16d shows an embodiment of a valve housing—bottom view; FIG. 16e shows an embodiment of a valve housing—left view; FIG. 16f shows an embodiment of a valve housing—back view; FIG. 16g shows an embodiment of a valve housing—right view; FIG. 16h shows an embodiment of a valve housing—with the dotted line showing the plane for the cross-section shown in FIG. 16i; FIG. 16i shows an embodiment of a valve housing, which depicts a cross-sectional view of the embodiment in FIG. 16h;

[0066] FIG. 17a shows, from the left side, a topper assembly having two bladder assemblies (top panel and cover have been removed to show the innards);

[0067] FIG. 17b shows, from the right side, a topper assembly having two bladder assemblies (top panel and cover have been removed to show the innards);

DESCRIPTION OF THE DRAWINGS

[0068] The preferred embodiments of the present invention will be described in conjunction with the appended drawings. Like designations denote like elements, and:

[0069] FIG. 1A shows a partially exploded single-valve inflatable bladder assembly (99), substantially identical to the single-valve inflatable bladder assembly (99) of the UK Patent Application GB 2 413 487. Single-valve inflatable bladder assembly (99) may be of various sizes. In some embodiments, the single-valve inflatable bladder assembly (99) may be substantially the same length of a topper body (201) that is depicted in FIG. 3. In the preferred embodiments, single-valve inflatable bladder assembly (99) may be less than the length of the topper body. Single-valve-inflatable bladder assembly (99) may have a first nozzle (120), a first adjustable valve (130) coupled to the first nozzle (120); the adjustable valve (130) may be used for compressing or decompressing the topper. The dotted line drawn from arrow (101) to arrow (101) shows the line forming the cross-sectional plane as shown in FIG. 1B.

[0070] FIG. 1B shows a plurality of foam support structures 110, disposed within an outer surface 102 of the single valve, inflatable bladder assembly (99). The plurality of foam support structures 110 as shown in FIG. 1B are only illustrative; various types of foam and of various sizes and configurations may be used as the plurality of foam support structures 110. Generally, the plurality of foam support structures 110 form a supportive structure for the inflatable bladder assembly 100.

[0071] FIG. 2 depicts a schematic of a covered, adjustable topper assembly; a first inlet (504) and a second inlet (122) are depicted. In some embodiments a hose (not show in FIG. 2 but shown in FIG. 3 and labeled as “470”) is coupled to the second inlet (122) and an hand-adjustable valve (502) (not shown in FIG. 2 but shown in FIG. 3) via hose (470) (not show in FIG. 2). Single-valve inflatable bladder assembly (99) of FIG. 1 may be adapted into a multi-valve inflatable bladder assembly (100) having the second inlet (122). Any inlet may be a nozzle.

[0072] Referring to the hand-adjustable valve (502) of FIG. 3, hand-adjustable valve (502) may be a hand-valve, operable controlling airflow in and out of the second inlet (122) of a bladder assembly. Any element of the topper body may be made from TDI memory foam, MDI memory foam, or TDI regular foam. A multi-valve inflatable bladder assembly (100) may have a thickness ranging between 2 inches to 3.5 inches or 0.2 inches to 20 inches. In the preferred embodiments, foam is disposed within the multi-valve inflatable bladder assembly (100); the foam may be TDI memory foam, MDI memory foam, TDI regular foam, or another material.

[0073] FIG. 3 shows an embodiment of an inflatable bladder assembly 100 having an outer cover 300. Outer cover 300 may be circular knit.

[0074] FIG. 3 depicts an embodiment of the topper body (201). In the preferred embodiments, the topper body (201) comprises foam. A multi-valve inflatable bladder assembly (100) may be disposed within the topper body (201); the combination of the multi-valve inflatable bladder assembly 100, the the topper body (201), the first valve (500), the second valve (502), and the outer cover (300) may form the covered adjustable topper assembly (203).

[0075] Referring to FIG. 3, top panel 400 may be a substantially rectangular piece of foam, memory foam or other material that may be substantially or generally the width and length of a mattress. Top panel (400) may be placed above other elements of the topper body (201). Any structural element, such as a panel, may be made of a plurality of smaller elements. For example, a panel 400 may be made from two or more smaller elements of foam that are affixed to each other. In the preferred embodiments, top panel (400) may be inclusively between 0.75 inches thick and 1.5 inches thick and may be made from any type of material such as 3 lb., 12ILD Polyurethane Memory Foam, or polyurethane regular foam. Any dimensions, such as the dimension of 0.75 inches, may be decreased by any percentage between 0.1% and 99% or increased between 1% to 5000%.

[0076] In some preferred embodiments dimensions for elements fall between 70% to 300% of the listed dimension.

[0077] A middle panel (401) may be made of foam, Toluene diisocyanate (TDI) memory foam, methylene diphenyl diisocyanate (MDI) memory foam, or TDI regular foam. In the preferred embodiments the middle panel (401) of topper body (201) may have a vertical height between 2 inches to 3.5 inches and may be made from 1.5 lb., 25ILD Polyurethane Regular Foam. Middle panel (401) may have a first short wall (410a), ranging between 2.0 inches to 3.5 inches in thickness, and a second short wall (410b), ranging between 2.0 inches to 3.5 inches in thickness. Middle panel (401) may have a first long wall (420a) and a second long wall (420b). Middle panel (401) may have a head cushioning element (430) and a foot cushioning element (440). In some preferred embodiments head cushioning element (430) may be detachably or undetachably coupled to first short wall (410a). In some preferred embodiments foot cushioning element (440) may be detachably or undetachably coupled to the second short wall (420b).

[0078] As shown in FIG. 3, In some embodiments multi-valve inflatable bladder assembly 100 is disposed within the middle panel (401) and sandwiched by top panel (400) and a bottom panel (402). For purposes of this disclosure, a length of something is the side that is substantially parallel with the longest side of the top panel (400). In some embodiments the length of the multi-valve inflatable bladder assembly (100) is substantially the length of the top panel (400) but in the preferred embodiments the length of the multi-valve inflatable bladder assembly (100) is less than the length of the top panel (400) and greater than the length of the head cushioning element (430). In the preferred embodiments the length of the multi-valve inflatable bladder assembly (100) is less than the length of the top panel (400) and greater than the sum of the length of the head cushioning element (430) and the length of the short wall (410a).

[0079] In some embodiments, elements of the middle panel (401) are replaced with a filler other than foam or a combination of foam and a filler other than foam.

[0080] In some embodiments, the length of the multi-valve inflatable bladder assembly (100) plus the length of the first short wall 248 and the length of the second short wall 250 is substantially equal to the length of the top panel (400). In some embodiments, at least one of head cushioning element (430) and foot cushioning element (440) is replaced with a filler of the type that is known in the art for being used to fill a mattress or topper. Although not shown in FIG. 3, in some preferred embodiments, one or more inflatable bladder assembly 100 are strategically positioned within the middle panel (401). In some embodiments, a first multi-valve bladder assembly (100a) is placed adjacent to a second multi-valve bladder assembly (100b) in a topper that is sized for two or more users such that a first user may sleep substantially above the first multi-valve bladder assembly (100a) and a second user may sleep substantially above the second multi-valve bladder assembly (100b). Various combinations exist such as an arrangement of a filler, inflatable bladder assembly 100, a filler, an inflatable bladder assembly 100 and another filler. Filler may be of foam or memory foam and may be used to provide additional structural support so that when an individual is lying on top of the adjustable topper assembly then the additional structural support directly supports the weight of the individual.

[0081] A bottom panel may be 0.75″ thick and may be made from 1.51b., 34ILD Polyurethane Memory Foam. Any portion of the topper body may be made from 1.51b., 34ILD Polyurethane Memory Foam.

[0082] Although a twistable hand-adjustable valve is not shown in FIG. 3, second inlet (122) may be coupled directly to a hand-adjustable valve (502), or a twistable hand-adjustable valve. In the preferred embodiments, second inlet (122) may be communicatively coupled to hose (470), and hose (470) may be communicatively coupled to a hand-adjustable valve (502). The combination of the hose (470) and the hand-adjustable valve (502) may extend through hose channel (652), which is an opening region in the topper body defined by hose channel area (650). An individual that desires to adjust the firmness of the covered adjustable topper assembly (205) may then open or close the hand-adjustable valve (502) to let air flow in or out of the inflatable bladder assembly 100, which then directly affects the firmness or density of the multi-valve inflatable bladder assembly (100) since the inflatable bladder assembly 100 provides structural support to the top panel (400) which then supports structural support to the outer cover (300), which then provides support to any individual who may be lying on top of the adjustable topper assembly 200. In some embodiments, the top panel (400) may be removed from the topper body.

[0083] Referring again to FIG. 1A to shows the type of structure that may be found in a multi-valve inflatable baldder assembly (100), the plurality of foam support structures (110) may be disposed within the outer surface (102) of the inflatable bladder assembly (99), and the outer surface (102) may be made from PVC or other material, and when the plurality of foam support structures (110) is compressed then the overall vertical height of the multi-valve inflatable bladder assembly (100) may be decreased (FIG. 1A depicts a single-valve inflatable bladder assembly (99), but the action of the foam support structures (110) of the inflatable bladder assembly (100) is identical or analogous. (See FIG. 3). And to maintain the inflatable bladder assembly 100 in the compressed state, then an adjustable cap (140), or a first valve (500), may be engaged, such as by twisting, so as to limit the flow of air from adjustable valve (130) in a direction that is exiting the inflatable bladder assembly (100). When an individual takes off the cap (140), such as in FIG. 1A, or adjusts the adjustable valve (130) then the individual may control the amount of air that is disposed within the outer surface (102) of the inflatable bladder assembly (100). Referring to FIG. 3, Thus, the opening region (244) may be foam area, with a width such as a 0.25 inch, that defines a channel or void by which the nozzle (120) may be inserted. Middle panel (401) may have one or more opening region (244), and the opening region (244) may be on any wall of the middle panel (240). In some embodiments, the outer cover (300) of an adjustable topper assembly (200) is configured to form openings by which a nozzle, hose, or valve may be inserted or by which a user may insert their hand to gain access to a nozzle, hose, or valve. The first valve may be replaced with a second hand-control valve or a combination of a hose and hand-control valve.

[0084] Referring again to FIG. 1A, the plurality of foam support structures 110 maybe disposed within the outer surface 102 of the inflatable bladder assembly 100, and the outer surface 102 may be made from PVC or other material, and when the plurality of foam support structures 110 is compressed then the overall vertical height of the multi-valve inflatable bladder assembly 100 is decreased (FIG. 1A depicts a single-valve inflatable bladder assembly 99, but the action of the foam support structures (110) of the inflatable bladder assembly (100) is identical or analogous. And to maintain the inflatable bladder assembly 100 in the compressed state, then an adjustable cap 140, or a first valve (500), is engaged, such as by twisting, so as to limit the flow of air from adjustable valve 130 in a direction that is exiting the inflatable bladder assembly 100. When an individual takes off the cap 140 or adjusts the adjustable valve 130 then the individual may control the amount of air that is disposed within the outer surface 102 of the inflatable bladder assembly 100. Referring to FIG. 3, thus, the opening region 244 may be a foam area, with a width such as a 0.25 inch, that defines a channel or void by which the nozzle 120 or other nozzle may be inserted. Middle panel (401) may have one or more opening region 244, such as opening region 244a and opening region 244b, and the opening region 244 may be on any wall of the middle panel 240. Referring to FIG. 2, FIG. 5, FIG. 6, and FIG. 8, in some embodiments, the outer cover (300) of an adjustable topper assembly 200 may be configured to form one or more openings by which a nozzle, hose, or valve may be inserted or by which a user may insert their hand to gain access to a nozzle, hose, or valve. The first valve (500) may be replaced with a second hand-control valve or a combination of a hose and hand-control valve.

[0085] The topper body may have a section that is 5 inches thick and 2.5 inches high that may surround a bladder assembly. Other dimensions are of the topper body are contemplated and within the scope of this disclosure. The perimeter of the topper body may be denser than the foam that is used to flank the inflatable bladder, thereby providing greater support if a user sits on the edge of the topper. FIG. 8 and FIG. 9 depicts an embodiment of the invention where two inflatable bladder assembly (100) are positioned next to each other. For example, an inflatable bladder assembly (100) may be positioned such that it resides substantially below the neck, the upper back, the middle back, the buttocks, or the legs of a user who is reclining on the adjustable topper assembly 203. In preferred embodiments, the first inflatable bladder assembly may be below the lumbar position of a first user who is lying on top of the topper; the second inflatable bladder assembly may be below the lumbar position of a second user who is lying on top of the topper.

DETAILED DESCRIPTION OF THE INVENTION

[0086] The following nonlimiting embodiments are disclosed:

[0087] Referring to FIG. 3, a first embodiment of an adjustable mattress topper assembly may have

[0088] a multi-valve inflatable foam-filled bladder assembly (100);

[0089] an outer cover (300);

[0090] a topper body (201), the topper body (201) may define a cavity (150), wherein the multi-valve inflatable bladder assembly (100) may be disposed within the cavity (150), wherein the topper body (201) may be disposed within the outer cover (300), the topper body (201) may comprise a [0091] top panel (400); [0092] bottom panel (402); [0093] middle panel (401); [0094] wherein the middle panel (401) may comprise [0095] a first short wall (410a) having a first density; [0096] a second short wall (410b) having a second density; [0097] a first long wall (420a) having a third density; [0098] a second long wall (420b) having a fourth density; [0099] a head cushioning element (430) having a fifth density; and, [0100] a foot cushioning element (440) having a sixth density.

[0101] A second embodiment which may inclide the adjustable mattress topper assembly of the first embodiment, and may also include the first multi-valve inflatable bladder assembly (100) which may further comprise

[0102] a multi-valve inflatable foam-filled bladder (101);

[0103] a first inlet (504) that may be coupled to the multi-valve inflatable bladder (100);

[0104] an openable-closable first valve (500) that may be coupled to the first inlet (504);

[0105] a second inlet (506) that may be coupled to the multi-valve inflatable bladder (100); and,

[0106] a hand-adjustable valve (502) that may be operable to be in an open position or a closed position so as to cause the inflatable foam-filled bladder (101) to be substantially airtight when the hand-adjustable valve (502) is in a closed position, wherein the hand-adjustable valve (502) may be coupled to the second inlet (506).

[0107] A third embodiment which may include the adjustable mattress topper assembly of the second embodiment, wherein the

[0108] first short wall (410a) may be fused to the head cushioning element (430) and the second short wall (410b) may be fused to the foot cushioning element (440).

[0109] A fourth embodiment of the adjustable mattress topper assembly may include the second embodiment, wherein an average density of a sum of the first density, the second density, the third density, and the fourth density may be less than an average density of a sum of the fifth density and the sixth density.

[0110] A fifth embodiment the adjustable mattress topper assembly may include the second embodiment, and may further comprise a hose (470) that may have a first end (472) and may have a second end (474), wherein the first end (472) may be coupled to the second inlet (506) and the second end (474) may be coupled to the hand-adjustable valve (502); wherein the hand-adjustable valve (502) may further comprise a finger-operable trigger (514) that may be operable to open the valve when the finger-operable trigger (514) is depressed and operable to close the valve when the finger-operable trigger is released.

[0111] A sixth embodiment may include the adjustable mattress topper assembly of the fifth embodiment wherein the topper body (201) may comprise foam selected from the group consisting of polyurethane regular foam having an average density ranging between 19 kg to 66 kg, toluene diisocyanate memory foam having an average density ranging between 34 kg to 66 kg, toluene diisocyanate regular foam having a density range between 19 kg to 36 kg, methylene diphenyl diisocyanate memory foam having a destiny range of 24 kg to 51 kg and combinations thereof.

[0112] A seventh embodiment of the adjustable mattress topper assembly may include the sixth embodiment, wherein the foam of the topper body (201) may further comprise an infusion element selected from the group consisting of gel, gel beads, gel swirls, charcoal, bamboo, lavender, aloe, green tea, chamomile, silver, copper, and combinations thereof. Other infusion elements may be used.

[0113] An eighth embodiment may include the adjustable mattress topper assembly of the sixth embodiment, wherein the multi-valve inflatable foam-filled bladder may have a length and a position describable by a set of key metrics selected from the group consisting of a) relative length ratio equal to 43% and a laterally-aligned edge distance ratio equal to 18%, b) relative length ratio equal to 40% and a laterally-aligned edge distance ratio equal to 15%, c) relative length ratio equal to 37% and a laterally-aligned edge distance ratio equal to 18%, d) relative length ratio equal to 46% and a laterally-aligned edge distance ratio equal to 18%, e) relative length ratio equal to 46% and a laterally-aligned edge distance ratio equal to 21%, f) relative length ratio equal to 49% and a laterally-aligned edge distance ratio equal to 18%, g) relative length ratio equal to 46% and a laterally-aligned edge distance ratio equal to 19%, h) relative length ratio equal to 46% and a laterally-aligned edge distance ratio equal to 20%, i) relative length ratio equal to 40% and a laterally-aligned edge distance ratio equal to 10%, j) relative length ratio equal to 45% and a laterally-aligned edge distance ratio equal to 15%, and k) relative length ratio equal to 43% and a laterally-aligned edge distance ratio equal to 40%. Other sets of key metrics are contemplated.

[0114] A ninth embodiment of the adjustable mattress topper assembly may include the sixth embodiment, the multi-valve inflatable foam-filled bladder may have a length and a position describable by a set of key metrics, wherein a) the relative length ratio of the foam-filled bladder may inclusively range between 1% and n %, b) the laterally-aligned edge distance ratio may inclusively range between 10% and 50%, and c) the sum of the relative length ratio and the laterally-aligned edge distance ratio may be between 11% and 99.5%.

[0115] A tenth embodiment of the adjustable mattress topper assembly may include the second embodiment wherein the multi-valve foam-filled inflatable bladder (100) may comprise foam selected from the group selected from the group consisting of polyurethane regular foam that may have an average density ranging between 19 kg to 66 kg, toluene diisocyanate memory foam that may have an average density ranging between 34 kg to 66 kg, toluene diisocyanate regular foam may have a density range between 19 kg to 36 kg, methylenediphenyl diisocyanate memory foam may have a density range of 24 kg to 51 kg and combinations thereof.

[0116] An eleventh embodiment of the adjustable mattress topper assembly of may include the seventh embodiment, wherein the foam of the foam-filled bladder further may comprise an infusion element selected from the group consisting of gel, gel beads, gel swirls, charcoal, bamboo, lavender, aloe, green tea, chamomile, silver, copper, and combinations thereof.

[0117] A twelfth embodiment of the adjustable mattress topper assembly may include the eleventh embodiment, wherein the first short wall (410a) may have a width inclusively within the range of 2 inches to 6 inches, the second short wall (410b) may have a width inclusively within the range of 2 inches to 6 inches, the first long wall (420a) may have a width inclusively within the range of 2 inches to 6 inches, the second long wall (420b) may have a width inclusively within the range of 2 inches to 6 inches, the head cushioning element (430) may have a length inclusively within the range of 10 inches to 25 inches, the foot cushioning element (440) may have a length inclusively within the range of 20 inches to 35 inches, the multi-valve inflatable foam-filled bladder (101) may have a width inclusively within the range of 20 inches to 34 inches, and the multi-valve inflatable foam-filled bladder (101) may have a length inclusively within the range of 20 inches to 40 inches.

[0118] Referring to the disclosure found in the schematics of FIGS. 8 and 9, which are an adaptation of FIG. 3, a thirteenth embodiment of the adjustable mattress topper assembly may include the first embodiment, and may further comprise a second multi-valve inflatable foam-filled bladder assembly that may be disposed within the cavity, wherein the second multi-valve inflatable foam-filled bladder may be adjacent to the multi-valve inflatable foam-filled bladder assembly, the second multi-valve inflatable foam-filled bladder assembly may comprise

[0119] a second hose (470b) having a first end (472b) and a second end (474b), wherein the first end (472b) of the second hose (470b) may be coupled to a third inlet (506b) and the second end (474b) of the second hose (470b) may be coupled to a second hand-adjustable valve (502b);

[0120] wherein the second hand-adjustable valve (502b) may further comprise a second finger-operable trigger (514b) operable to open the valve when the second finger-operable trigger (514b) is depressed and operable to close the valve when the second finger-operable trigger (514b) is released.

[0121] A fourteenth embodiment of the embodiment of embodiment 13, wherein a combined width of width of the multi-valve inflatable foam-filled bladder assembly and a width of the second multi-valve inflatable foam-filled bladder assembly may be a value inclusively within a range of 40 inches to 76 inches.

[0122] One method of many methods for using the topper assembly or assemblies are described herein.

[0123] A method of using a multi-valve inflatable foam-filled bladder assembly;

[0124] providing

[0125] a multi-valve inflatable foam-filled bladder assembly; the multi-valve inflatable foam-filled bladder assembly comprising [0126] a multi-valve inflatable foam-filled bladder; [0127] a first inlet coupled to the multi-valve inflatable bladder; [0128] an openable-closable first valve coupled to the first inlet; [0129] a second inlet coupled to the multi-valve inflatable bladder; and, [0130] a hand-adjustable valve having a finger-operable trigger, the hand adjustable valve operable to be in an open position or a closed position so as to cause the inflatable foam-filled bladder to be substantially airtight when the hand-adjustable valve is in a closed position, wherein the hand-adjustable valve is coupled via a hose to the second inlet;

[0131] providing an outer cover;

[0132] providing a topper body, the topper body defining a cavity, wherein the multi-valve inflatable bladder assembly may be disposed within the cavity, wherein the topper body is disposed within the outer cover, the topper body comprising a [0133] top panel; [0134] bottom panel; [0135] middle panel; [0136] wherein the middle panel comprises [0137] a first short wall having a first density;

[0138] a second short wall having a second density;

[0139] a first long wall having a third density;

[0140] a second long wall having a fourth density;

[0141] a head cushioning element having a fifth density; and,

[0142] a foot cushioning element having a sixth density;

[0143] applying pressure directly to the outer cover and indirectly to the top panel while simultaneously activating the hand-adjustable valve via pressing the finger-operable trigger, thereby deflating the inflatable foam-filled bladder.

[0144] It will be readily understood that the components of the present invention, as generally described with reference to the drawings herein, could be implemented in a wide variety of different configurations. Thus, the following more detailed description of the embodiments of the system and method of the present invention, is not intended to limit the scope of the invention, but is merely representative of various embodiments of the invention. Unless explicitly stated, the use of “or” means and/or, that is, this the non-exclusive meaning of or.

[0145] Although several variations and embodiments have been described in detail above, various modifications may be made without departing from the scope and spirit of the invention.