Systems and methods are provided for grounding a person lying on a mattress. Such grounding may connect a user's body to the earth and enable electrical discharge off the human body. The systems and methods may include a mattress pad having conductive inner and outer layers. The mattress pad may also include an insulating interior layer having a flame-retardant layer, a first foam layer, and a second foam layer. The mattress pad may also include a conductive edge ribbon configured to electrically couple the inner and outer layers, as well as a grounding terminal. A grounding cable may be realized to ground the inner layer, outer layer, and conductive edge ribbon. The grounded mattress then grounds the human body, allowing it to get closer to a natural electrical potential. This can reduce static electricity, static shocks and enhance quality sleep. The mattress will also improve shielding from electromagnetic fields (EMFs).

The invention relates to a resting element with connection to the earth connection of the dwelling, of the type comprising a mattress topper, a bed base, and a latex mattress; where the topper has a means for connecting to the mattress and this, in turn, to the bed base, which finally connects to the earth connection of the dwelling via a universal connection system that incorporates a safety system to avoid overloading the line; and wherein the sheath incorporates a mesh of gold, silver, and organic graphite and silver filament which, together with the connection with the rest of the elements, improves its residual discharge and insulating capacity.

An artificial down filling material comprising artificial down clusters (1), wherein each of the down clusters (1) comprise a number of filaments (10) arranged side by side in a bundle, the filaments (10) being bonded, preferably melt bonded, together at a bonding location 20, wherein the filaments (10) are self-crimped, multi-component filaments (10), the cross-section of the multi-component filament having at least three corners (211).

Mattresses, cushions, and body-support mats or pads include a plurality of layers extending in a depth direction from a resting surface, where the resting surface is capable of supporting user(s), to a lower surface, the lower surface being opposite the resting surface. The plurality of layers include a comfort layer that forms an upper layer proximate to the resting surface, where the comfort layer includes deformable walls separated by voids and the deformable walls include a plurality of fiber strands embedded in a cushioning media.

An artificial down filling material comprising artificial down clusters, wherein each of the down clusters comprise a number of filaments arranged side by side in a bundle, the filaments being bonded, preferably melt bonded, together at a bonding location, wherein the filaments are self-crimped, multi-component filaments, the cross-section of the multi-component filament having at least three corners.

A mattress according to the invention is formed from a plurality of layers stacked in a thickness direction thereof, and includes a tactile layer that is positioned on an upper side in use, and a cushion layer that is positioned on a lower side in use. The tactile layer and the cushion layer each contain an elastic body constituted of a filament three-dimensional assembly. The elastic body contained in the cushion layer has a larger resiliency than that of the elastic body contained in the tactile layer, and is 100 N or more and 200 N or less. The elastic body contained in the tactile layer has a resiliency of 10 N or more and 80 N or less. The tactile layer shows a constant sinking displacement regardless of load.