Thoracic lumbar sacral orthosis

Patent metadata

Field	Value
Publication number	US-9597219-B2
Application number	US-201514948597-A
Country	US
Kind code	B2
Filing date	Nov 23, 2015
Priority date	Nov 4, 2009
Publication date	Mar 21, 2017
Grant date	Mar 21, 2017

Abstract

A thoracic lumbar sacral orthosis includes an upper body support for use with a torso orthosis. The upper body support has an anterior assembly including an anterior plate secured to the torso orthosis, a sternal assembly connected to the anterior plate, and a pectoral assembly connected to the sternal assembly. A posterior assembly is connected to the torso orthosis and is connected to the pectoral assembly by at least one strap. The sternal assembly has at least one pivot point arranged to pivot the sternal assembly relative to the anterior plate.

First claim

The invention claimed is:

1. An upper body support for use with a torso orthosis having anterior and posterior sides, the upper body support comprising:
a vertical strut for securing to the anterior side of the torso orthosis;
a sternal assembly having a lower hinge connecting to the vertical strut, a connecting bar hingedly securing to the lower hinge and an upper hinge;
a pectoral assembly secured to the upper hinge;
wherein at least one of the upper and lower hinges is adjustable so as to modify an angle at which the connecting bar is positioned so as to alleviate pressure on a sternum of a wearer.

2. The upper body support of claim 1 , wherein the pectoral assembly defines a stem directly connecting to the sternal assembly and first and second arms extending obliquely from the stem.

3. The upper body support of claim 2 , wherein a first and a second pectoral pad are pivotally mounted to end portions of the first and second arms, respectively.

4. The upper body support of claim 3 , wherein the first and second pectoral pads have padding material and a plurality of ventilation openings.

5. The upper body support of claim 1 , wherein the first hinge includes first and second connection members are arranged to rotate relative to one another about a pivot point.

6. The upper body support of claim 5 , wherein the first and second connection members are lockable to retain the connection members at an angle relative to one another.

7. The upper body support of claim 6 , wherein a biasing member is provided between holes formed on corresponding connection members to bias the first and second connection members away from each other.

8. The upper body support of claim 1 , further comprising an anterior plate secured to the torso orthosis and to which the vertical strut secures.

9. The upper body support of claim 8 , wherein the anterior plate defines a tab having a locking head mounted at an end portion thereof, the locking head biased to extend through locking detents positioned along an elongate slot formed on the vertical strut.

10. The upper body support of claim 9 , the vertical strut is arranged to adjust to a plurality of different locations relative to the anterior plate, and the tab is arranged to maintain the vertical strut in a fixed position.

11. The upper body support of claim 1 , wherein each of the first and second hinges is pivotable and lockable to a particular orientation.

12. The upper body support of claim 1 , wherein the vertical strut connects to the lower hinge by a slot formed on a lower end of the lower hinge.

13. The upper body support of claim 1 , wherein the pectoral assembly connects to the sternal assembly by a slot formed on an upper end of the upper hinge.

14. The upper body support of claim 1 , wherein the lower and upper hinges secure to the connecting bar by a slot formed at an upper end of the lower hinge, and by a slot formed at the lower end of the upper hinge.

15. An upper body support for use with a torso orthosis securable to a wearer, the upper body support comprising:
an anterior assembly having an anterior plate and a vertical strut, a sternal assembly connected to the anterior plate by the vertical strut and having at least two pivot points arranged to pivot the sternal assembly relative to the anterior plate, and a pectoral assembly carried by the sternal assembly and having stem;
wherein the pivot points are defined by lower and upper hinges and an elongate connecting bar links and spaces the lower and upper hinges apart by a distance, the vertical strut is linked to the connecting bar by the lower hinge, and the stem is linked to the connecting bar by the upper hinge.

16. The upper body support according to claim 15 , wherein each of the hinges is lockable at an angle relative to the connecting bar.

17. The upper body support according to claim 15 , wherein a vertical strut is slidably secured to the anterior plate, and connects the sternal assembly to the anterior plate.

18. A method for adjusting an upper body support for use with a torso orthosis having anterior and posterior sides, the upper body support including a vertical strut for securing to the anterior side of the torso orthosis; a sternal assembly defining at least two pivot points defined along a length of the sternal assembly at lower and upper hinges, and a pectoral assembly secured to the sternal assembly and having a stem, the vertical strut is linked to the connecting bar by the lower hinge, and the stem is linked to the connecting bar by the upper hinge, the method comprising the steps of:
adjusting the lower hinge to bias away from an axis defined by the vertical strut in a first direction;
adjusting the upper hinge to bias away from the axis in a second direction different from the first direction.

19. The method of claim 18 , further comprising the step of separating the first and second hinges apart by a connecting bar.

Assignees

• Ossur Hf

Inventors

• Ingimundarson Arni Thor
• Robertson Brice
• Romo Harry Duane

Classifications

• B33Y80/00

  Products made by additive manufacturing · CPC title

• A61F5/02

  Orthopaedic corsets · CPC title

• A61F5/024 Primary

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

• A61F5/30

  Pressure pads · CPC title

• A61F5/028 Primary

  Braces for providing support to the lower back, e.g. lumbo sacral supports · CPC title