초록

The present invention includes an orthotic brace which offers advantages in being able to be adjusted to fit the small of the back of a specific wearer, and may attain an infinite number of positions within its range of motion, while providing effective reinforced lumbar support.

대표청구항 ▼

1. A lumbar-sacral orthosis comprising in combination, (a) a frontal portion;(b) a lumbar reinforcement portion, said lumbar reinforcement portion having an adjustable portion comprising (1) a relatively rigid outer base portion,(2) a relatively flexible inner portion having two end portions, said i

1. A lumbar-sacral orthosis comprising in combination, (a) a frontal portion;(b) a lumbar reinforcement portion, said lumbar reinforcement portion having an adjustable portion comprising (1) a relatively rigid outer base portion,(2) a relatively flexible inner portion having two end portions, said inner portion comprises two guide slots disposed on said two end portions, wherein said two end portions are moveably and slidingly fixed to said outer base portion by respective guide members extending from said outer base portion through said guide slots, and wherein said inner portion is configured to bow away from said outer base portion when said guide members slide within said guide slots, and(3) an inflatable air bladder positioned between said inner portion and said outer base portion, and having an air conduit adapted to reversibly inflate and deflate said air bladder; and(c) at least one strap adapted to connect said frontal portion to said lumbar reinforcement portion. 2. A lumbar-sacral orthosis according to claim 1 additionally comprising a lumbar portion having a pocket and wherein said lumbar reinforcement portion is placed into said pocket. 3. A lumbar-sacral orthosis in accordance with claim 1 additionally comprising a hand pump bulb connected to said air conduit. 4. A lumbar-sacral orthosis in accordance with claim 1 wherein said outer base portion comprises a polymer material. 5. A lumbar-sacral orthosis in accordance with claim 1 wherein said inner portion comprises a polymer material. 6. A lumbar-sacral orthosis according to claim 1 wherein said outer base portion comprises two opposing outer base edges adapted to slidingly engage said two end portions. 7. A lumbar-sacral orthosis according to claim 6 wherein said inner portion comprises two opposing inner portion edges that are configured to move with respect to said two opposing outer base edges. 8. A lumbar reinforcement device for an orthopedic brace, comprising: an outer base portion;a flexible inner portion having a first end portion and a second end portion;an inflatable bladder disposed between said outer base portion and said inner portion, wherein said bladder is configured to inflate to permit said inner portion to bow away from said outer base portion; andat least one guide member that attaches said outer base portion to said inner portion, wherein one of said outer base portion and said inner portion comprises at least one guide slot configured to receive said at least one guide member to permit said at least one guide member to move along said at least one guide slot such that said at least one guide member is coupled to, and configured to slide relative to, one of said outer base portion and said inner portion;wherein said inner portion is configured to bow away from said outer base portion when said at least one guide member slides within said at least one guide slot. 9. The lumbar reinforcement device of claim 8, further comprising an air conduit adapted to reversibly inflate and deflate said bladder. 10. The lumbar reinforcement device of claim 8, wherein said at least one guide member is coupled to, and configured to slide relative to, each of said outer base portion and said inner portion. 11. The lumbar reinforcement device of claim 10, wherein each of said outer base portion and said inner portion comprise at least one guide slot configured to receive said at least one guide member to permit said at least one guide member to move along said at least one guide slot.