RIGID ORTHOTIC WITH RESILIENT MEMBER
The specification and drawing figures disclose, describe and claim a rigid orthotic plate with a resilient member, the combination positionable into footwear. In at least one aspect, a resilient member is fixedly mounted on the rigid orthotic. In another aspect, the resilient member is removably mountable on the rigid orthotic plate. In yet another aspect, a plurality of resilient members is provided.
1 . A rigid orthotic with resilient member, comprising:
an integral contoured rigid orthotic plate extending from a region adjacent to a plurality of human toes to a region adjacent to a human heel adapted for positioning in footwear,
wherein the integral contoured rigid orthotic plate is formed with a leading end, a
trailing end, a top surface, and a lower surface;
a substantially hollow chamber formed in the integral contoured rigid orthotic plate adapted to receive insertion of a resilient member; and
a resilient member insertable into the substantially hollow chamber adapted to cushion a foot during use of the footwear.
2 . A rigid orthotic with resilient member as recited in claim 1 , wherein the integral contoured rigid orthotic plate is made from one or more materials selected from the group consisting of resins, plastic, metal, rigid rubber, metal alloys, and/or vinyl.
3 . A rigid orthotic with resilient member as recited in claim 1 , wherein the resilient member is made from one or more foamed materials.
4 . A rigid orthotic with resilient member as recited in claim 1 , wherein the resilient member is made from one or more materials selected from the group consisting of materials having elastic or rebounding properties.
5 . A rigid orthotic with resilient member as recited in claim 1 , wherein the resilient member is made from one or more materials selected from the group consisting of silicon, neoprene, natural rubber foams, synthetic rubber foams and polyurethane, polyether and polyester foams, neoprene, Vinyl Nitrile, Styrene-Butadiene Rubber (SBR), Polyethylene (PE), ethyl vinyl acetate (EVA), ethylene propylene terpolymer (EPT), EPT/PE/Butyl Rubber, Neoprene/EPT/SBR, epichlorohydrin (ECH), and nitrile (NBR).
6 . A rigid orthotic with resilient member as recited in claim 1 , wherein the resilient member is made from one or more materials selected from the group of materials consisting of low to medium density materials adapted to enhance deformability.
7 . A rigid orthotic with resilient member as recited in claim 1 , wherein the resilient member is made of materials having a low-density padding within the range of about 0.08 g/cm 3 to about 0.50 g/cm 3 .
8 . A rigid orthotic with resilient member as recited in claim 1 , wherein the resilient member is made of materials having a low-density padding within the range of between about 0.1 g/cm 3 to 0.30 g/cm 3 .
9 . A rigid orthotic with resilient member as recited in claim 1 , wherein the resilient member is made of one or more closed-cell foam materials.
10 . A rigid orthotic with resilient member as recited in claim 1 , wherein the resilient member is made of one or more open-cell foam materials.
11 . A rigid orthotic with resilient member as recited in claim 1 , wherein the resilient member is shaped and dimensioned to have a distal side and a proximal side, and further wherein the proximal side of the resilient member after insertion into the substantially hollow chamber does not extend above the plane of the top surface of the integral contoured rigid orthotic plate.
12 . A rigid orthotic with resilient member as recited in claim 11 , wherein the proximal side of the resilient member after insertion into the substantially hollow chamber protrudes a predetermined distance above the top surface of the integral contoured rigid orthotic plate.
13 . A rigid orthotic with resilient member as recited in claim 1 , wherein the resilient member is positionable substantially adjacent to and beneath a metatarsal region of a human foot.
14 . A rigid orthotic with resilient member as recited in claim 1 , wherein the resilient member is positionable substantially adjacent to and beneath a human heel.
15 . A rigid orthotic with resilient member as recited in claim 1 , wherein the resilient member is fixedly inserted into the substantially hollow chamber.
16 . A rigid orthotic with resilient member as recited in claim 1 , wherein the resilient member is removably insertable in the substantially hollow chamber.
17 . An orthotic with resilient member, comprising:
a rigid orthotic plate for use as footwear;
a plurality of substantially hollow chambers formed in the rigid orthotic plate for holding one or more resilient members; and
one or more resilient members insertable into the plurality of substantially hollow chambers.
18 . An orthotic with resilient member as recited in claim 17 , wherein the one or more resilient members is shaped and dimensioned for insertion into the plurality of substantially hollow chambers.
19 . An orthotic with resilient member as recited in claim 18 , wherein the one or more resilient members is shaped and dimensioned for insertion into the plurality of substantially hollow chambers.
20 . An orthotic with resilient member as recited in claim 17 , further comprising means for affixing the one or more resilient members in the plurality of substantially hollow chambers.
21 . An orthotic with resilient member as recited in claim 17 , further comprising means for removably inserting the one or more resilient members in the plurality of substantially hollow chambers.
22 . A method of making an orthotic for use with footwear, comprising:
selecting a first material for shaping a rigid orthotic plate positionable in the footwear;
manipulating the material to form the rigid orthotic plate;
forming in the rigid orthotic plate one or more substantially hollow chambers dimensioned to receive one or more resilient members;
choosing a second material to form a resilient member;
forming the one or more resilient members;
inserting the one or more resilient members into the one or more substantially hollow chambers; and
disposing the orthotic in the footwear.
23 . A method of making an orthotic for use with footwear as recited in claim 22 , wherein the step of selecting a first material for shaping a rigid orthotic plate positionable in the footwear includes the substep of selecting one or more materials selected from the group consisting of resins, plastic, metal, rigid rubber, metal alloys, and/or vinyl.
24 . A method of making an orthotic for use with footwear as recited in claim 22 , wherein the step of choosing a second material to form a resilient member includes the substeps of:
a) choosing a material from the group of materials consisting of low to medium density materials to enhance deformability;
b) choosing a material having a low-density padding within the range of about 0.08 g/cm 3 to about 0.50 g/cm 3 ;
c) choosing a material having a low-density padding within the range of between about 0.1 g/cm 3 to 0.30 g/cm 3 ;
d) choosing one or more closed-cell foam materials; and/or e) choosing one or more open-cell foam materials.