Briefs with lumbar protection

Abstract

BRIEFS WITH LUMBAR PROTECTION includes an upper lumbar protector of a seamless continuous circular fabric, made up of an outer tubular portion and an inner tubular portion, both portions being joined by their upper ends through an intermediate reinforcing portion of a same weave and by their lower ends through a union by transfer. Both portions delimit an intermediate air chamber and they are extended in a tubular portion in the shape of briefs, with two openings through which the wearer's legs pass. The outer tubular portion, of high bidirectional elasticity, shapes the outer surface of the lumbar protector and the inner tubular portion that shapes the inner surface includes a fibers with silver ions that provide anti-microbial and anti-static properties.

1 . Briefs with lumbar protection, of a type including a lumbar protection element adapted to be applied to a lumbar region of a person's back and abdomen, comprising a single textile piece, having a tubular configuration formed by an outer tubular portion and an inner tubular portion, extended and joined by respective upper ends thereof through a reinforcement portion of a same weave, and joined at lower ends thereof through a transfer join with an interstitial air chamber between the two portions and a the weave of said lumbar protector from the transfer join of the portions being extended in a further tubular portion in the form of briefs, with two openings in the further tubular portion through which a wearer's legs are adapted to pass; and the outer tubular portion that forms an outer surface of the lumbar protector is of a high bidirectional elasticity for three-dimensional adaptation of the lumbar protector to a user's body; and the inner tubular portion that the forms an inner surface of the lumbar protector provides thermal protection and insulation.  
   
   
       2 . Briefs in accordance with  claim 1 , wherein the inner tubular portion that forms the inner surface of the lumbar protector includes a fiber having anti-microbial, thermodynamic and anti-odor properties.  
   
   
       3 . Briefs in accordance with  claim 1 , wherein the further tubular portion is made up of a fabric in which the warp comprises a polyamide-covered elastomer and another thread of cotton fiber.  
   
   
       4 . Briefs in accordance with  claim 1 , wherein the outer tubular portion is made up of a fabric in which the warp comprises a polyamide-covered elastomer, a cotton thread, and supplementary elastomer threads transversely disposed and spaced in said warp.  
   
   
       5 . Briefs in accordance with  claim 4 , wherein, in the outer tubular portion, the cotton thread is disposed in an outer side of the fabric and the elastomer threads are disposed in an inner side of the fabric, adjacent to the air chamber of the lumbar protector.  
   
   
       6 . Briefs in accordance with  claim 1 , wherein the reinforcement portion is made up of a fabric in which the warp comprises polyamide-covered elastomer threads, a cotton thread and supplementary elastomer threads transversely disposed.  
   
   
       7 . Briefs in accordance with  claim 6 , wherein, in the reinforcement portion of the fabric, the cotton thread is disposed in an outer side of the fabric and the or elastomer threads are disposed in an inner side of the fabric, adjacent to the inner air chamber of the lumbar protector.  
   
   
       8 . Briefs in accordance with  claim 6 , wherein the reinforcement portion is weaved with a high density stitch in order to prevent rolling up thereof.  
   
   
       9 . Briefs in accordance with  claim 1 , wherein the inner tubular portion is made up of a fabric in which the warp comprises a cotton thread with silver ions, a polyamide-covered elastomer thread, and supplementary elastomer threads transversely disposed.  
   
   
       10 . Briefs in accordance with  claim 9 , wherein, in inner tubular portion, the cotton thread with silver ions is disposed in an outer side of the fabric, which forms the inner surface of the lumbar protector meant to contact a wearer's skin, and in the elastomer threads are disposed in an inner side of the fabric, adjacent to the inner air chamber of the lumbar protector.  
   
   
       11 . Briefs in accordance with  claim 1 , wherein the further tubular portion is made up of a fabric in which the warp comprises: 
 synthetic elastic thread and    another thread of cotton fiber.    
   
   
       12 . Briefs in accordance with  claim 1 , wherein the outer tubular portion is made up of a fabric in which the warp comprises a synthetic elastic thread, a cotton thread, and synthetic elastic threads transversely disposed and spaced in said warp.  
   
   
       13 . Briefs in accordance with  claim 12 , wherein, in the outer tubular portion, the cotton thread is disposed in an outer side of the fabric and the synthetic elastic threads are disposed in an inner side of the fabric, adjacent to the air chamber of the lumbar protector.  
   
   
       14 . Briefs in accordance with  claim 1 , wherein the reinforcement portion is made up of a fabric in which the warp comprises a synthetic elastic thread, a cotton thread and elastomer threads transversely disposed.  
   
   
       15 . Briefs in accordance with  claim 14 , wherein, in the reinforcement portion of the fabric, the cotton thread is disposed in an outer side of the fabric and the one of the synthetic elastic threads are disposed in an inner side of the fabric, adjacent to the inner air chamber of the lumbar protector.  
   
   
       16 . Briefs in accordance with  claim 14 , wherein the reinforcement portion is weaved with a high density stitch in order to prevent rolling up thereof.  
   
   
       17 . Briefs in accordance with  claim 1 , wherein the inner tubular portion is made up of a fabric in which the warp comprises a cotton thread with silver ions, a synthetic elastic thread, and synthetic elastic thread threads transversely disposed.  
   
   
       18 . Briefs in accordance with  claim 17 , wherein, in inner tubular portion, the cotton thread with silver ions is disposed in an outer side of the fabric, which forms the inner surface of the lumbar protector meant to contact a wearer's skin, and the synthetic elastic threads are disposed in an inner side of the fabric, adjacent to the inner air chamber of the lumbar protector.