Back orthosis and orthotic method

• US 8,409,122 B2
• Filed: 12/01/2009
• Issued: 04/02/2013
• Est. Priority Date: 12/01/2008
• Status: Active Grant

• Current Assignee: Dean Cropper, Tanner Cropper
• Original Assignee: Dean Cropper, Tanner Cropper
• Inventors: Cropper, Dean, Cropper, Tanner
• Primary Examiner(s): Bianco, Patricia
• Assistant Examiner(s): PETRIK, KARI K
• Application Number:
  US12/629,013
• Publication Number:
  US 20100168630A1
• Time in Patent Office: 1,218 Days
• Field of Search: 602/5, 602/6, 602/12, 602/16, 602/19, 128/101.1, 128/100.1, 128/102.1, 128/96.1, 128/99.1, 128/876, 2 4/4, 2309-311, 246/5, 246/7
• US Class Current: 602/19
• CPC Class Codes: A61F 5/024 having pressure pads connected in a frame for reduction or correction of the curvature of the spine
• CPC Class Codes: A61F 5/028 Braces for providing support to the lower back, e.g. lumbo sacral supports
• CPC Class Codes: A61F 5/30 Pressure-pads corn-pads, corn-rings A61F13/06; tourniquets A61B17/132

Abstract

A lumbar orthosis that includes first and second, separate, opposing and mating front attachment panels; and a separate, laterally adjustable, rigid lumbar compression piece configured for positioning only at the rear of a wearer, wherein pulling of a cord causes the brace both circumferentially to tighten and to concentrate compression and pressure of the separate, laterally adjustable, rigid lumbar compression piece directly and especially upon a spinal region of a wearer'"'"'s back with the aid of a mechanical advantage dependant upon a number of apertures through which the cord or cords pass. An orthosis and method for correcting lumbar and thoracic back pain and disorders is also disclosed.

Claims

1. A back orthosis, comprising:

first and second, separate, opposing and mating front attachment panels, which are operatively and releasably attached to one another to form a circumferential enclosure about a wearer, the releasably attached first and second, separate, opposing and mating front attachment panels together forming at least one anterior anchoring point configured to fit centrally over a wearer'"'"'s anterior side, opposite ends of the first and second, separate, opposing and mating front attachment panels each including at least one rear lateral anchoring point configured to fit over lateral positions of a wearer'"'"'s back; and

a separate, laterally adjustable, rigid lumbar compression piece configured for positioning only at the back of a wearer and having;

opposing first and second lateral sides, the first side connected along substantially its entire vertical length to the first, separate, opposing and mating front attachment panel by a first cord, and the second side connected along substantially its entire vertical length to the second, separate, opposing and mating front attachment panel by a second cord;

a first set of apertures through which the first cord passes and is operatively pulled or allowed to loosen, respectively either;

to draw the first side laterally closer to the first, separate, opposing and mating front attachment panel, and the first separate, opposing and mating front attachment panel posteriorly closer to the first side, or

to distance the first side laterally further from the first, separate, opposing and mating front attachment panel, and the first, separate, opposing and mating front-attachment panel further from the first side; and

a second set of apertures through which the second cord passes and is operatively pulled or allowed to loosen, respectively either;

to draw the second side laterally closer to the second, separate, opposing and mating front attachment panel, and the second separate, opposing and mating front attachment panel posteriorly closer to the second side, or

to distance the second side laterally further from the second, separate, opposing and mating front attachment panel, and the second, separate, opposing and mating front attachment panel further from the second side;

wherein pulling of the first cord and the second cord causes the back orthosis to circumferentially tighten and to concentrate inward compression of the separate, laterally adjustable, rigid lumbar compression piece especially upon a spinal region of a wearer'"'"'s back with the aid of a mechanical advantage dependent upon a number of apertures through which the first cord or the second cord passes.

2. The back orthosis of claim 1, wherein pulling of the first cord or the second cord causes relatively greater inward compression directly and especially upon a spinal region of a wearer'"'"'s back than upon a region laterally adjacent to the spinal region of a wearer'"'"'s back.

3. The back orthosis of claim 1, wherein at least one of the first set of apertures and the second set of apertures is formed by raised eyelets that are substantially parallel to a wearer'"'"'s back when the separate, laterally adjustable, rigid lumbar compression piece is worn.

4. The back orthosis of claim 1, wherein the first and second, separate, opposing and mating front attachment panels have anterior portions that have greater rigidity than lateral sides of the first and second, separate, opposing and mating front attachment panels, which provides a vice-like frontal force diametrically opposed to the concentrated inward compression of the separate, laterally adjustable, rigid lumbar compression piece directly and especially upon a spinal region of a wearer'"'"'s back.

5. The back orthosis of claim 1, wherein the separate, laterally adjustable, rigid lumbar compression piece has a raised, laterally beveled inner surface that operatively abuts against a spinal region of a wearer'"'"'s back.

6. The back orthosis of claim 1, wherein the separate, laterally adjustable, rigid lumbar compression piece has a flat, curved, regular, irregular, or form-fitting inner compression surface and a generally flat, curved, regular, irregular, or form-fitting outer surface.

7. The back orthosis of claim 1, wherein the separate, laterally adjustable, rigid lumbar compression piece has at least four slots on each of the opposing first and second lateral sides through which the respective first cord and second cord pass.

8. The back orthosis of claim 1, further comprising:

at least one tensioning handle with respect to which the first cord passes and with respect to which a portion of the first cord changes its relative position in accordance with variations in upper and lower first cord lengths, relative to one another, each of which running between the at least one tensioning handle and the first set of apertures.

9. The back orthosis of claim 8, wherein every portion of the first cord changes its position with respect to the tensioning handle at least in accordance with adjustable vertical and circumferential stationary tensioning handle attachment positions on the first or second, separate, opposing and mating front attachment panels.

10. The back orthosis of claim 1, further comprising:

a pad configured to be positioned between a wearer'"'"'s back and the rigid lumbar compression piece, wherein foam within the pad flows.

11. The back orthosis of claim 1, wherein the rigid lumbar compression piece comprises a horizontally and vertically centered, reinforced grid that is bordered by an upper and lower hollowed out, beveled bowls, the bottoms of which push against a spinal region of a wearer'"'"'s back.

12. The back orthosis of claim 1, wherein a first lateral side of the opposing first and second lateral sides of the separate, laterally adjustable, rigid lumbar compression piece is immediately adjacent to at least one vertically centered aperture, through which the first cord passes before it passes through a final aperture on the separate, laterally adjustable, rigid lumbar compression piece just before extending to a manually operated tensioning handle.

13. The back orthosis of claim 12, wherein the at least one vertically centered aperture is a pair of side-by-side apertures, through each of which one of two opposing lengths of the first cord passes.

14. The back orthosis of claim 1, wherein the separate, laterally adjustable, rigid lumbar compression piece includes:

a central vertical axis about which a plurality of transversely and horizontally flexible extensions project to form each of the opposing first and second lateral sides.

15. The back brace of claim 14, wherein the plurality of transversely and horizontally flexible extensions each correspond to at least one aperture of the first set of apertures or at least one aperture of the second set of apertures.

16. The back brace of claim 1, wherein the separate, laterally adjustable, rigid lumbar piece further includes:

a plurality of independent horizontally disposed extensions at each of the opposing first and second lateral sides, each extension being configured to operatively flex in accordance with varying contours of lumbar and thoracic regions of a spinal region of a wearer'"'"'s back that vary from individual-to-individual, with a finger-like horizontal and transverse motion when engaged in tension by the first cord or the second cord.

17. An orthotic method comprising utilizing a back orthosis according to claim 1.