US 6,714,821 B1Granted

Heating pad assembly

OwnerKarl A. Duda, Kami Dudainventors

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Abstract

A heating pad assembly includes a cover member designed for abutting the back of a user. The cover member defines an interior space. A heating assembly is positioned within the cover member. The heating assembly has a first portion and a second portion. The first portion is positioned on a first side of the interior space. The second portion is positioned on a second side of the interior space. The first and second portions are positioned such that a center column through the interior space does not have either the first or second portions of the heating assembly positioned therein. A cord assembly is operationally coupled to the heating assembly. The cord assembly is designed for coupling to a conventional household electrical outlet. The cord assembly facilitates flow of electrical current through the heating assembly.

Claims7

Dependent claims

A heating pad assembly for applying heat to a back of a user while isolating the user's spine comprising:

a cover member adapted for abutting the back of a user, said cover member defining an interior space;
a heating assembly positioned within said cover member, said heating assembly having a first portion and a second portion, said first portion being positioned on a first side of said interior space, said second portion being positioned on a second side of said interior space, said first and second portions being positioned such that a center column through said interior space does not have either said first or second portions of said heating assembly positioned therein;
a cord assembly operationally coupled to said heating assembly, said cord assembly being adapted for coupling to a conventional household electrical outlet, said cord assembly facilitating flow of electrical current through said heating assembly;
a pocket assembly coupled to said cover member, said pocket assembly dividing said cover assembly into a first and second portions, said pocket assembly being positioned in said center column, said pocket assembly having an opening adjacent to a top edge of said cover member, said pocket assembly being adapted for abutting a spine of the user;
and
a gel package positionable within said pocket assembly, said gel, said gel package providing support for the spine of the user when the user is in a reclined position abutting said assembly.

3 more elements

A heating pad assembly for applying heat to a back of a user while isolating the user's spine comprising:

a cover member adapted for abutting the back of a user, said cover member defining an interior space;
a heating assembly positioned within said cover member, said heating assembly having a first portion and a second portion, said first portion being positioned on a first side of said interior space, said second portion being positioned on a second side of said interior space, said first and second portions being positioned such that a center column through said interior space does not have either said first or second portions of said heating assembly positioned therein;
and
a cord assembly operationally coupled to said heating assembly, said cord assembly being adapted for coupling to a conventional household electrical outlet, said cord assembly facilitating flow of electrical current through said heating assembly;
wherein a pocket assembly coupled to said cover member, said pocket assembly dividing said cover assembly into a first and second portions, said pocket assembly being positioned in said center column, said pocket assembly having an opening adjacent to a top edge of said cover member, said pocket assembly being adapted for abutting a spine of the user;
and
a gel package positionable within said pocket assembly, said gel, said gel package providing support for the spine of the user when the user is in a reclined position abutting said assembly;
wherein said gel package being removable from said pocket assembly, said gel package being adapted for being refrigerated such that said gel package providing a cooling surface area when positioned in said pocket assembly;
wherein a first insulator member positioned between a first edge of said pocket assembly an a first portion of said cover member, said first insulator member providing a thermal barrier between said heating assembly and said gel package such that heat generated by said heating assembly is not conducted to the spine of the user when said gel package abuts the spine;
and
a second insulator member positioned between a second edge of said pocket assembly an a second portion of said cover member, said second insulator member providing a thermal barrier between said heating assembly and said gel package such that heat generated by said heating assembly is not conducted to the spine of the user when said gel package abuts the spine;
and
wherein a rheostat assembly operationally coupled to said heating assembly, said rheostat portion being for adjusting a quantity of heat generated by said heating assembly such that a temperature is adjustable by the user.

10 more elements

A heating pad assembly for applying heat to a back of a user while isolating the user's spine comprising:

a cover member adapted for abutting the back of a user, said cover member defining an interior space;
a heating assembly positioned within said cover member, said heating assembly having a first portion and a second portion, said first portion being positioned on a first side of said interior space, said second portion being positioned on a second side of said interior space, said first and second portions being positioned such that a center column through said interior space does not have either said first or second portions of said heating assembly positioned therein;
and
a battery assembly operationally coupled to said heating assembly, said battery assembly providing electrical current to said heating assembly;
wherein a pocket assembly coupled to said cover member, said pocket assembly dividing said cover assembly into a first and second portions, said pocket assembly being positioned in said center column, said pocket assembly having an opening adjacent to a top edge of said cover member, said pocket assembly being adapted for abutting a spine of the user;
and
a gel package positionable within said pocket assembly, said gel, said gel package providing support for the spine of the user when the user is in a reclined position abutting said assembly;
wherein said gel package being removable from said pocket assembly, said gel package being adapted for being refrigerated such that said gel package providing a cooling surface area when positioned in said pocket assembly;
wherein a first insulator member positioned between a first edge of said pocket assembly an a first portion of said cover member, said first insulator member providing a thermal barrier between said heating assembly and said gel package such that heat generated by said heating assembly is not conducted to the spine of the user when said gel package abuts the spine;
and
a second insulator member positioned between a second edge of said pocket assembly an a second portion of said cover member, said second insulator member providing a thermal barrier between said heating assembly and said gel package such that heat generated by said heating assembly is not conducted to the spine of the user when said gel package abuts the spine;
and
wherein a rheostat assembly operationally coupled to said heating assembly, said rheostat portion being for adjusting a quantity of heat generated by said heating assembly such that a temperature is adjustable by the user.

10 more elements

Dependencies are inferred from the claim text.