Adjustable back brace and methods for use thereof

Patent metadata

Field	Value
Publication number	US-11540934-B2
Application number	US-201816608092-A
Country	US
Kind code	B2
Filing date	Apr 27, 2018
Priority date	Apr 28, 2017
Publication date	Jan 3, 2023
Grant date	Jan 3, 2023

Abstract

An adjustable back brace configured to aid in the correction of spinal curvature during a treatment period of a patient is provided. In some aspects, the adjustable back brace comprises a rod, an inferior segment, and a superior segment. The inferior segment is configured to stabilize a pelvic region of the patient. The superior segment is configured to apply pressure to one of a first lateral side and a second lateral side of the patient, proximate a thoracic region of the patient to provide a corrective force on the spinal curvature of the patient. The superior segment is also selectively adjustable to be selectively moved and fixedly positioned in a plurality of positions along at least one of the lateral direction or the vertical direction, wherein the plurality of positions are designed for periodic adjustment of the corrective force on the spinal curvature during the treatment period.

First claim

The invention claimed is:

1. A back brace configured to aid in the correction of spinal curvature during a treatment period of a patient, the back brace comprising:
a rod configured to extend along a vertical direction oriented along a patient;
an inferior segment coupled to the rod, extending in a lateral direction from the rod, and configured to at least partially wrap around and conform to the patient during use, the inferior segment being further configured to apply pressure to both a first lateral side and a second lateral side of the patient proximate a pelvic region of the patient, thereby stabilizing the pelvic region of the patient relative to the rod;
a superior segment adjustably coupled to the rod above the inferior segment, extending in a lateral direction from the rod, and configured to at least partially wrap around and conform to the patient during use, the superior segment being further configured to apply pressure to one of the first lateral side and the second lateral side of the patient, proximate a thoracic region of the patient, to provide a corrective force on the spinal curvature of the patient;
a first adjustment plate configured to adjustably couple the inferior segment to the rod at differing vertical and horizontal locations, the first adjustment plate including a plurality of adjustment apertures and the rod including a first plurality of connection apertures, the first adjustment plate configured to be coupled to the rod using at least one fastener to couple at least one adjustment aperture of the first adjustment plate to at least one connection aperture of the first plurality of connection apertures; and
a second adjustment plate configured to adjustably couple the superior segment to the rod at differing vertical and horizontal locations, the second adjustment plate including a plurality of adjustment apertures and the rod including a second plurality of connection apertures, the second adjustment plate configured to be coupled to the rod using at least one fastener to couple at least one adjustment aperture of the second adjustment plate to at least one connection aperture of the second plurality of connection apertures,
wherein the superior segment is selectively adjustable, such that the superior segment can be selectively moved and fixedly positioned in a plurality of positions along at least one of the lateral direction or the vertical direction, wherein the plurality of positions are designed for periodic adjustment of the corrective force on the spinal curvature during the treatment period,
wherein each of the inferior segment and the superior segment includes a rear portion extending laterally away from the rod and a pair of opposed arm portions extending away from opposing lateral sides of the rear portion in an anterior direction,
wherein, for each of the inferior segment and inferior segment, one arm portion of the pair of opposed arm portions applies a variable pressure to the first lateral side of the patient that can be varied via a move of the respective adjustment plate in the lateral direction relative to the rod, and the other arm portion of the pair of opposed arm portions applies a variable pressure to the second lateral side of the patient that is varied via the move of the respective adjustment plate in the lateral direction relative to the rod, and wherein the first lateral side and the second lateral side of the patient are on opposing sides of the patient.

2. The back brace of claim 1 , further comprising a middle segment adjustably coupled to the rod between the inferior segment and the superior segment and configured to at least partially wrap around and conform to the patient during use, the middle segment being further configured to apply pressure to another one of the first lateral side and the second lateral side of the patient, proximate a lumbar region of the patient, opposite the one of the first lateral side and the second lateral side having pressure applied thereon by the superior segment to provide an additional corrective force on the spinal curvature of the patient.

3. The back brace of claim 2 , wherein the middle segment is selectively adjustable, such that the middle segment can be selectively moved and fixed positioned in another plurality of positions along at least one of the lateral direction of the vertical direction, wherein the another plurality of positions are designed for periodic adjustment of the additional corrective force on the spinal curvature of the patient during the treatment period.

4. The back brace of claim 2 , wherein at least one of the inferior segment, the middle segment, and the superior segment includes a removable pad on an interior surface, wherein the removable pad has a thickness selected to provide an anterior-posterior spinal curvature correction force.

5. The back brace of claim 2 , wherein the middle segment includes a third adjustment plate configured to adjustably couple the middle segment to the rod.

6. The back brace of claim 1 , wherein the plurality of adjustment apertures of the first and second adjustment plates are arranged in a matrix having a plurality of horizontal rows and a plurality of vertical rows.

7. The back brace of claim 2 , wherein the middle segment includes a rear portion extending laterally away from the rod and a pair of opposed arm portions extending away from opposing lateral sides of the rear portion in an anterior direction.

8. The back brace of claim 7 , wherein each of the inferior segment, the middle segment, and the superior segment includes a tension mechanism configured to pull the pair of opposed arm portions toward each other.

9. A method for correcting spinal curvature of a patient with a back brace including a rod, an inferior segment coupled to the rod, and a superior segment adjustably coupled to the rod above the inferior segment, the method comprising:
securing the inferior segment to a pelvic region of the patient to stabilize a pelvic region of the patient relative to the rod via an adjustment plate, the inferior segment including a rear portion extending laterally away from the rod and a pair of opposed arm portions extending away from opposing lateral sides of the rear portion in an anterior direction, thereby applying pressure to each of opposing first and second lateral sides of the patient, the adjustment plate including a plurality of adjustment apertures and the rod including a plurality of connection apertures, the adjustment plate configured to be coupled to the rod using at least one fastener to couple at least one adjustment aperture to at least one connection aperture at differing horizontal and vertical locations;
placing the superior segment around a thoracic region of the patient;
subsequent to placing the superior segment around the thoracic region of the patient, rigidly coupling the superior segment to the rod in a desired alignment, relative to the inferior segment;
subsequent to rigidly coupling the superior segment to the rod in the desired alignment, tightening the superior segment around the thoracic region of the patient, thereby applying a pressure to each of the first and second lateral sides of the thoracic region of the patient; and
adjusting the horizontal location of the superior segment adjustment plate relative to the rod to adjust the pair of opposed arms of the superior segment and the pressure applied to each of the first and second lateral sides of the thoracic region of the patient by the pair of opposed arm,
wherein the desired alignment is predetermined to apply a corrective force to the spinal curvature of the patient when the superior segment is tightened around the thoracic region of the patient.

10. The method of claim 9 ,

Assignees

• Univ Brandeis

Inventors

• Marko Ingrid

Classifications

• A61F5/022 Primary

  consisting of one or more shells · CPC title

• A61F5/024 Primary

  having pressure pads connected in a frame for reduction or correction of the curvature of the spine · CPC title

• A61F5/01

  Orthopaedic devices, e.g. long-term immobilising or pressure directing devices for treating broken or deformed bones such as splints, casts or braces · CPC title

• A61F5/00

  Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices (bandages, dressings or absorbent pads A61F13/00) {; Anti-rape devices} · CPC title

• A61F5/02

  Orthopaedic corsets · CPC title