Spinal brace having overlapping rigid members
View Patent ↗A spinal orthosis including a posterior support having a substantially rigid posterior splint, an anterior support having a substantially rigid anterior splint, and a pair of overlapping supports having substantially rigid splints are releasably attachable to the posterior support. The rigid splints of the overlapping supports overlap a portion of the posterior splint and the anterior splint when the orthosis is installed on a user.
1. A spinal orthosis for treating a spine, comprising:
a posterior support having a substantially rigid posterior splint;
an anterior support having a substantially rigid anterior splint;
first and second overlapping supports releasably attachable to the posterior support, each overlapping support being a laminate made of a plurality of layers bonded together and comprising a layer of a flexible foam material, a layer of a rigid plastic strip, and a layer of a rigid plastic sheet material sandwiched between a pair of soft flexible sheet materials and molded together to yield a unitary and substantially rigid laminate material shaped to substantially conform to a side portion of a patient, wherein the first overlapping support is positionable relative to the posterior and the anterior supports when the orthosis is installed on a user so that a portion of the first overlapping support overlaps at least a portion of the posterior splint and the anterior splint, and the second overlapping support is positionable relative to the posterior and the anterior supports when the orthosis is installed on a user so that a portion of the second overlapping support overlaps at least a portion of the posterior splint and at least a portion of the anterior splint; and
one or more straps attachable to the posterior support and the anterior support for securing the spinal orthosis on a patient.
2. The orthosis of claim 1 , wherein the posterior support comprises a flexible material defining a pocket for receiving the posterior splint, with the flexible material including a plurality of strips of a hook material for releasably engaging loop material associated with the first and second overlapping supports for releasably attaching the first and second overlapping supports to the posterior support.
3. The orthosis of claim 1 , wherein the anterior support comprises a flexible material defining a pocket for receiving the anterior splint.
4. The orthosis of claim 1 , wherein the first and second overlapping supports are configured to be positionable to wrap around iliac crests portions and over anterior superior iliac spine portions of a patient.
5. The orthosis of claim 4 , wherein the anterior and posterior supports are positionable to sandwich a pelvis portion of the patient, such that the orthosis inhibits tilting of the pelvis while maintaining a desired amount of flexion or extension of the spine.