Orthopedic appliance retainer

• US 5,599,283 A
• Filed: 04/25/1995
• Issued: 02/04/1997
• Est. Priority Date: 04/25/1995
• Status: Expired due to Fees

• Current Assignee: Carl W. Lindenmeyer, Claire L. Watgen
• Original Assignee: Carl W. Lindenmeyer, Claire L. Watgen
• Inventors: Lindenmeyer, Carl W., Watgen, Claire L.
• Primary Examiner(s): Apley, Richard J.
• Assistant Examiner(s): RISLEY, DAVID
• Application Number:
  US08/428,347
• Time in Patent Office: 651 Days
• Field of Search: 602/62, 602/63, 602/64, 602/65, 602/77, 128/878, 128/882
• US Class Current: 602/5
• CPC Class Codes: A61F 5/01 Orthopaedic devices, e.g. splints, casts or braces

Abstract

A retainer disposed about a body part such as a limb engages in orthopedic appliance such as a cast or a knee or elbow brace and maintains the orthopedic appliance securely in fixed position on the body part. In the case of a leg or arm brace or cast, the retainer is disposed about and engages a distal portion of the user'"'"'s leg or arm for preventing the orthopedic appliance from sliding down the limb. The band-like, flexible retainer includes an inner lining engaging the limb and having a high coefficient of friction with skin to securely maintain the retainer in position, an outer layer including a fastening arrangement such as hook and loop fiber portions, and an intermediate layer having sufficient thickness to engage an end of the orthopedic appliance and provide support for the appliance. The retainer prevents the orthopedic appliance from sliding along the limb such as under the influence of gravity and maintains the appliance in fixed position on the limb. The retainer'"'"'s inner layer is comprised of or has a coating of silicone rubber and may be in the form of a smooth, continuous or apertured layer, or may be textured or include spaced projections, to allow for air circulation on the user'"'"'s skin.

Claims

1. Apparatus comprising:

an orthopedic, appliance attached to a person'"'"'s limb or other body part;

an outer flexible, inelastic member of sufficient length to encircle the limb or other body part and including fastening means for securely attaching said outer member to the limb or other body part about the periphery thereof;

an inner flexible member disposed in a tight fitting manner about the person'"'"'s limb or other body part and engaging the person'"'"'s skin, said inner member including an inner surface material having a high coefficient of friction with human skin to prevent movement of the inner member on the limb or other body part; and

an intermediate flexible member disposed between and attached to said outer and inner members, wherein said intermediate flexible member is of sufficient thickness and width for engaging an end of and supporting the orthopedic appliance and preventing movement of the orthopedic appliance on the limb or body part.

2. The apparatus of claim 1 wherein said fastening means includes a hook and loop fabric coupling arrangement.

3. The apparatus of claim 1 wherein said fastening means includes a strap and buckle combination.

4. The apparatus of claim 1 wherein said inner member includes silicone rubber conformal coating for frictionally engaging the person'"'"'s skin and securely maintaining the apparatus securely in position thereon in a fixed manner.

5. The apparatus of claim 4 wherein said inner member further includes a plurality of spaced projections engaging the person'"'"'s skin and defining a plurality of channels for allowing air circulation between the apparatus and the person'"'"'s skin.

6. The apparatus of claim 1 wherein said inner member includes a mesh structure comprised of silicone rubber and having a plurality of spaced beads engaging the person'"'"'s skin and defining a plurality of channels for allowing air circulation between the apparatus and the person'"'"'s skin.

7. The apparatus of claim 1 wherein said inner member includes a mesh structure having a coating of silicone rubber and including a plurality of spaced beads engaging the person'"'"'s skin and defining a plurality of channels for allowing air circulation between the apparatus and the person'"'"'s skin.

8. The apparatus of claim 1 wherein said intermediate member is comprised of a compressible, resilient material and serves as a cushion for the orthopedic appliance.

9. The apparatus of claim 8 wherein said compressible, resilient material is polyurethane foam.