A mattress 10 is disclosed. The mattress 10 comprises at least two laminated layers 12, 14. The at least two layers 12, 14 include a first layer 12 defining a support surface 16 configured to support a user, and a second layer 14. The first layer 12 is formed from a resiliently deformable, fluid-impervious material, and defines a plurality of perforations 18 arranged to communicate fluid through the layer 12. The second layer 14 is joined to the first layer 12 to cover an end of at least some of the perforations 18, and is formed from a fluid-pervious material. The second layer 14 is arranged to allow fluid to be communicated between at least some of the perforations 18 and a location external to the second layer 14.

An assembly for removing liquid from bedding, including a liquid impermeable layer portion, a padding portion disposed adjacent the liquid impermeable layer portion, and a suction conduit array portion operationally connected to the liquid impermeable pad portion and disposed between the liquid impermeable layer portion and the padding portion. A vacuum source is operationally connected to the suction conduit array portion. A liquid trap portion is operationally connected between suction conduit array portion and the vacuum source portion. A urine sensor and an electronic controller may be operationally connected between the suction conduit array and the vacuum source.

Multi-layer composite material, production and use thereof A multilayered composite material comprises as components: (A) a sheet material, (B) a material capable of absorbing water or aqueous fluids, (C) at least one bonding layer and (D) a polyurethane layer with capillaries passing through the entire thickness of the polyurethane layer,
wherein the polyurethane layer (D) comes into direct contact with sheet material (A) or absorption-capable material (B) in one or more places.

A self-inflating stowable bed. The bed includes one or more self-inflating chambers, with each of the self-inflating chambers having one or more polyurethane foam sections therein, with the chamber defined between a first air impervious layer and a second air impervious layer. The self-inflating bed may be evacuated by a household or shop vacuum, and then sealed, rolled or folded, and easily stored or shipped. The polyurethane foam sections may be provided with different members having different indentation force deflection specifications suitable for bed portions and edge of bed portions.

It is disclosed foam mattresses or toppers, and methods of using them, comprising a top surface defining lateral deflective areas thanks to structural modifications of the foam comprising a plurality of slots, grooves, voids or channels. The invention (mattresses, toppers or methods) allows controlling postural alignment while providing ultra-low mattress-body interface pressures for all body areas regardless of recumbent position. The method comprises the step of providing into a core section of the mattress a plurality of structural modifications comprising slots, and/or voids, to form transversal deflective areas into the mattress. The invention is preferably achieved by CNC (Computer Numerical Control) cutting the structural modifications (channels, slots and voids) into the mattress foam which support each area of the body. It is also disclosed mattresses or toppers in which foam inserts are kept or removed from the channels to modulate the deflections on one or both sides of the mattress.

A combined and/or composite resting structure comprising a mattress suitable to be normally disposed on a net anchored to a support structure to define a bed on which a person sleeps or rests and at least one mattress cover coupled on top of the mattress through a connector. In particular, the mattress cover comprises at least two padded linen items, facing and opposite each other and mutually connected through a main junction in such a way as to define between the linen items at least one hygroscopic interstitial air chamber which identifies a free volume and is suitable for imparting breathability and thermoregulation to the combined resting structure.

A mattress allowing an individual to sleep in a prone position is provided. The mattress includes one or more internal cavities providing airflow to an openings formed in the mattress. The openings, which may be selectively closed, are sized for an average adult and are connected by way of the cavity to outlets which allow airflow. The reinforced cavities have filters and other features to increase user comfort.

A bedding includes: a cushion layer which is formed with a filament three-dimensional bonded member and which is breathable; a breathable water-repellent layer which is provided on the upper side of the cushion layer and which is breathable and water-repellent; and a breathable water-retentive layer which is provided on the upper side of the breathable water-repellent layer and which is water-retentive and is breathable during water retention.

A mattress cover, comprising a top layer; a first side layer comprising a first air-impermeable portion, a first air-permeable portion, a first air-impermeable flap, and first affixing apparatus, wherein the first affixing apparatus is configured to reversibly affix the first air-impermeable flap over the first air-permeable portion; a second side layer comprising a second air-impermeable portion, a second air-permeable portion, a second air-impermeable flap, and second affixing apparatus, wherein the second affixing apparatus is configured to reversibly affix the second air-impermeable flap over the second air-permeable portion; a head layer; and a foot layer.

A method for making a bed having a mattress is disclosed. The method includes permanently attaching a mattress assembly to the mattress, removably attaching a sheet assembly to the mattress assembly, the sheet assembly including a first sheet member, which includes a fluid barrier layer, and a second sheet member, and blocking fluid using the fluid barrier layer from moving from the sheet assembly to the mattress assembly when the sheet assembly is removably attached to the mattress assembly.