Cervical thoracic orthosis

• US 4,628,913 A
• Filed: 01/13/1984
• Issued: 12/16/1986
• Est. Priority Date: 01/13/1984
• Status: Expired due to Term

• Current Assignee: United States Manufacturing Company, LLC
• Original Assignee: United States Manufacturing Co.
• Inventors: Lerman, Max
• Primary Examiner(s): Apley, Richard J.
• Assistant Examiner(s): Cannon, Alan W.
• Application Number:
  US06/570,343
• Time in Patent Office: 1,068 Days
• Field of Search: 128/78, 128/90, 128/69, 128/68, 128/75, 128/87 R, 128/87 B
• US Class Current: 602/18
• CPC Class Codes: A61F 5/024 having pressure pads connected in a frame for reduction or correction of the curvature of the spine

Abstract

A cervical thoracic orthosis includes a chest plate and a back plate for overlying a patient'"'"'s chest and back, fastening means for securing in a fixed position around the patient'"'"'s upper torso, an occipital support shaped to conform to the occipital region of the patient'"'"'s head, an occipital support bar secured to the occipital support and fastened to the back plate a chin support shaped to conform to the chin and lower jaw region of the patient, and a chin support bar secured to the chin support and fastened to the chest plate. In one embodiment, the chin support is hinged to the chin support bar so the chin support can rotate to a desired angle at which the patient'"'"'s head is held. Adjustable fasteners extending between the occipital support and the chin support are secured to hold the patient'"'"'s head in the desired angular position. The occipital support bar extends vertically and is shaped to provide a rigid means of support conforming to the shape of the patient'"'"'s upper cervical spine. The occipital support also includes a U-shaped lateral support bar extending around the occipital region of the patient'"'"'s head to reinforce the occipital support and prevent rotation of the patient'"'"'s head. The chest plate, back plate, occipital support and chin support are all made from a thin, semi-rigid shell lined with an inner layer of an open cell containing resilient foam. The shells bend to conform to anatomical contours.

Claims

1. A cervical thoracic orthosis comprising:

a chest plate for overlying a patient'"'"'s chest;

a back plate for overlying a patient'"'"'s back;

an occipital support for supporting the occipital and neck region of the patient;

a rigid occipital support bar secured to the occipital support;

means for fastening the occipital support bar to the back plate for holding the occipital support in a fixed position against the occipital and neck region of the patient;

a chin support for supporting the chin and lower jaw region of the patient'"'"'s head;

a rigid chin support bar secured to the chin support;

means for fastening the chin support bar to the chest plate for holding the chin support in a fixed position against the chin and lower jaw region of the patient'"'"'s head; and

means for fastening the chest plate and the back plate in a fixed position around the patient'"'"'s upper torso for holding the occipital support and the chin support in their fixed positions;

the occipital support bar having a lower portion for providing a rigid means of support extending along the center of the patient'"'"'s back to support the spinal column below the patient'"'"'s neck,

the occipital support bar having an upper portion for extending along the upper cervical spine of the patient, said upper portion of the occipital support bar curving inwardly to conform to and provide a rigid means of support extending along the neck region of the patient, the top of the occipital support bar curving outwardly to conform to and provide a rigid means of support for the occipital region of the patient'"'"'s head,

the occipital support having an upper portion shaped to conform to the occipital region of the patient'"'"'s head and a lower portion extending downwardly therefrom and curved inwardly relative to said upper portion to conform to the back of the patient'"'"'s neck region,

the upper portion of the occipital support bar being secured to the upper and lower portions of the occipital support to provide rigid support for portions of the occipital support in contact with the upper cervical spine of the patient along the neck and occipital regions of the patient.

2. Apparatus according to claim 1 including a rigid lateral support bar on the occipital support extending generally perpendicular to the occipital support bar and curved along its opposite sides for providing a rigid means of support conforming generally to the sides of the occipital region of the patient'"'"'s head;

and in which the occipital support is a semi-rigid bendable material for conforming to the shape of the patient'"'"'s neck and occipital regions.

3. Apparatus according to claim 1 including an elongated narrow and rigid receptacle extending along the rear center of the back plate and conforming closely to the width of the lower portion of the occipital support bar to provide a guide within which the lower portion of the occipital support bar slides relative to the back plate;

and fastening means for maintaining the lower portion of the occipital support bar in a fixed position in the narrow elongated receptacle, to provide a means for guiding travel of the lower portion of the occipital support bar along the back plate and for fastening the bar relative to the receptacle.

4. Apparatus according to claim 1 in which the chin support and the occipital support are both made of semi-rigid bendable materials;

and including flexible straps extending between the occipital support and the chin support along both sides of the patient'"'"'s head for fastening the occipital support and the chin support in a fixed position around the patient'"'"'s head.

5. Apparatus according to claim 1 including hinge means for securing the chin support to the chin support bar to allow the chin support to pivot about a generally horizontal axis for holding the chin at a desired angle of inclination;

and means for fastening the occipital support and the chin support in a fixed position around the patient'"'"'s head for holding the chin support at the desired angle.

6. Apparatus according to claim 1 including additional fastening means for extending around the upper portions of the patient'"'"'s head and for attachment to the occipital support for additionally immobilizing the patient'"'"'s head against rotation.

7. A cervical thoracic orthosis comprising:

a chest plate for overlying a patient'"'"'s chest;

a back plate for overlying a patient'"'"'s back;

an occipital support for supporting the occipital and neck region of the patient;

a rigid occipital support bar secured to the occipital support;

means for fastening the occipital support bar to the back plate for holding the occipital support in a fixed position against the occipital and neck region of the patient;

a chin support for supporting the chin and lower jaw region of the patient'"'"'s head;

a rigid chin support bar secured to the chin support;

means for fastening the chin support bar to the chest plate for holding the chin support in a fixed position against the chin and lower jaw region of the patient'"'"'s head;

means for fastening the chest plate and the back plate in a fixed position around the patient'"'"'s upper torso to hold the occipital support and the chin support in their fixed positions;

means for fastening the chin support to the occipital support along opposite sides of the patient'"'"'s head;

the occipital support bar having a lower portion for providing a rigid means fo support extending along the center of the patient'"'"'s back to support the spinal column below the patient'"'"'s neck;

the occipital support bar having an upper portion for extending along the upper cervical spine of the patient, said upper portion of the occipital support bar curving inwardly to conform to and provide a rigid means of support extending along the neck region of the patient, the top of the occipital support bar curving outwardly to conform to and provide a rigid means of support for the occipital region of the patient'"'"'s head,

the occipital support having an upper portion shaped to conform to the occipital region of the patient'"'"'s head and a lower portion extending downwardly therefrom and curved inwardly relative to said upper portion to conform to the back of the patient'"'"'s neck region;

the upper portion of the occipital support bar being secured to the upper and lower portions of the occipital support to provide rigid support for portions of the occipital support in contact with the upper cervical spine of the patient along the neck and occipital regions of the patient;

the chest plate, back plate, occipital support and chin support each being made from a thin-walled semi-rigid bendable self-supporting material preformed in a three-dimensional shape to match the contour of the anatomical regions they support, and a layer of open cell-containing material on the inside face of the chest plate, the back plate, the occipital support and the chin support;

the layers of open cell material thereby being held in close contact with the corresponding anatomical regions of the patient as the fastening means are tightened to bend the chest plate, back plate, occipital support and chin support into close contact with the corresponding anatomical regions of the patient.

8. Apparatus according to claim 7 including a rigid lateral support bar on the occipital support extending generally perpendicular to the occipital support bar and curved along its opposite sides for providing a rigid means of support conforming generally to the sides of the occipital region of the patient'"'"'s head.

9. Apparatus according to claim 7 including an elongated narrow and rigid receptacle extending along the rear center of the back plate and conforming closely to the width of the lower portion of the occipital support bar to provide a guide within which the lower portion of the occipital support bar slides relative to the back plate;

and fastening means for maintaining the lower portion of the occipital support bar in a fixed position in the narrow elongated receptacle, to provide a means for guiding travel of the lower portion of the occipital support bar along the back plate and for fastening the bar relative to the receptacle.

10. Apparatus according to claim 7 including flexible straps extending between the occipital support and the chin support along both sides of the patient'"'"'s head for fastening the occipital support to the chin support.

11. Apparatus according to claim 7 including hinge means for securing the chin support to the chin support bar to allow the chin support to pivot about a generally horizontal axis for holding the chin at a desired angle of inclination;

and means for fastening the occipital support and the chin support in a fixed position around the patient'"'"'s head for holding the chin support at the desired angle.

12. Apparatus according to claim 7 including additional fastening means for extending around the upper portions of the patient'"'"'s head and for attachment to the occipital support for additionally immobilizing the patient'"'"'s head against rotation.