Back to results
US 11,084,711 B2Granted
Pad
AssigneeSharpwell Technology Limited
InventorKim Ching Yeung
Life of this patent
Estimating the term…
Abstract
This invention provides a mat, comprising: an upper surface; a lower surface; a porous structure located between said upper surface and said lower surface, said porous structure including silica gel. The mat according to this invention can be used as, for example, a pillow, seat cushion, back cushion or mattress, or part of a chair seat or chair back.
Claims20
A mat (1), comprising:
- an upper surface (2);
- a lower surface (3);
- and
- a porous structure (4) located between said upper surface (2) and said lower surface (3), said porous structure (4) comprising silica gel
- wherein said porous structure (4) comprises a stacked array of a plurality of hollow cells (5) having a predetermined length, the plurality of hollow cells (5) defining a size of the porous structure (4),
- wherein the plurality of hollow cells (5) are stacked along a height direction between the upper surface (2) and the lower surface (3), such that the stacked plurality of hollow cells defines a height of the porous structure (4), wherein the plurality of hollow cells extend substantially along a plane perpendicular to the height direction, wherein the porous structure further comprises at least one of a far-infrared material, anion material, antibacterial material, fragrance material, and reinforcing material, wherein the antibacterial material kills or inhibits microorganisms, and wherein when the porous structure comprises the far-infrared material, the far-infrared material comprises one or more of far-infrared ceramic powder, biochar and tourmaline.
3 more elements
A mat (1), comprising:
- an upper surface (2);
- a lower surface (3);
- and
- a porous structure (4) located between said upper surface (2) and said lower surface (3), said porous structure (4) comprising silica gel
- wherein said porous structure (4) comprises a stacked array of a plurality of hollow cells (5) having a predetermined length, the plurality of hollow cells (5) defining a size of the porous structure (4),
- wherein the plurality of hollow cells (5) are stacked along a height direction between the upper surface (2) and the lower surface (3), such that the stacked plurality of hollow cells defines a height of the porous structure (4), wherein the plurality of hollow cells extend substantially along a plane perpendicular to the height direction, wherein the porous structure further comprises at least one of a far-infrared material, anion material, antibacterial material, fragrance material, and reinforcing material, wherein the antibacterial material kills or inhibits microorganisms, and wherein when the porous structure comprises the anion material, the anion material includes one or more of tourmaline, opal, coral fossil, seabed sediments and seaweed charcoal.
3 more elements
Dependencies are inferred from the claim text.