Fabric with pain-relieving characteristics and structures therefrom, and method
View Patent ↗A fabric for reducing endogenous pain by application of the fabric to a pain site to facilitate the flow of endogenous electrical current in the body, and including a knitted stretch fabric having a knit base structure of electrically non-conductive fibers forming courses and wales, a first electrically-conductive carbon fiber knitted into and extending along first selected wales and transversely along first selected courses of the base structure, and a second electrically-conductive carbon fiber knitted into and extending along second selected wales and transversely along second selected courses of the base structure intersecting the first selected courses for contacting the first electrically-conductive carbon fiber and thereby defining a matrix of first and second electrically-conductive carbon fibers that induce an electrical current in the presence of an electrical charge.
1. A method of reducing endogenous pain by stimulating a flow of endogenous electrical current in the body, and comprising the steps of:
(a) knitting a stretch fabric comprised of:
(i) a knit base structure of electrically non-conductive fibers forming courses and wales;
(ii) a first electrically-conductive carbon fiber knitted into and extending along first selected wales and transversely along first selected courses of the base structure; and
(iii) a second electrically-conductive carbon fiber knitted into and extending along second selected wales and transversely along second selected courses of the base structure intersecting the first selected courses for contacting the first electrically-conductive carbon fiber and thereby defining a matrix of first and second electrically-conductive carbon fibers that induce an electrical current in the presence of an electrical charge;
(b) applying the fabric to a pain site; and
(c) maintaining the fabric on the pain site for the duration of desired relief.
2. A method according to claim 1 , wherein the first electrically-conductive carbon fiber is chosen from the group consisting of carbon suffused nylon, filamentary polymer substrates having finely divided, electrically conductive particles embossed on the surface of the surface of the polymer, a core of electrically-conductive carbon surrounded by a electrically non-conductive polymer cover, and graphite fibers, and the second electrically-conductive carbon fiber is chosen from the group consisting of carbon suffused nylon, filamentary polymer substrates having finely divided, electrically conductive particles embossed on the surface of the surface of the polymer, a core of electrically-conductive carbon surrounded by a electrically non-conductive polymer cover, and graphite fibers, but exclusive of the carbon fiber comprising the first electrically-conductive fiber.
3. A method according to claim 1 , wherein the first electrically-conductive carbon fiber comprises a carbon suffused nylon and the second electrically-conductive carbon fiber comprises a core of electrically-conductive carbon surrounded by a electrically non-conductive polymer cover.
4. A method according to claim 1 , 2 or 3 , wherein the matrix contacts both the technical face and technical back of the fabric.
5. A method according to claim 1 , 2 or 3 and including the step of fabricating the fabric into a structure selected from the group consisting of garments and bandages.
6. A method according to claim 5 , wherein the step of fabricating the fabric comprises the step of fabricating a glove.
7. A method according to claim 5 , wherein the step of fabricating the fabric comprises the step of fabricating a glove.