Adjustable orthotic

• US 6,205,685 B1
• Filed: 07/17/1998
• Issued: 03/27/2001
• Est. Priority Date: 09/14/1989
• Status: Expired due to Fees

• Current Assignee: Kellerman Company LLC
• Original Assignee: Kellerman Company LLC
• Inventors: Kellerman, David
• Primary Examiner(s): Kavanaugh, Ted
• Application Number:
  US09/118,401
• Time in Patent Office: 984 Days
• Field of Search: 361/74, 361/60, 361/59, 361/55, 36/43, 36/44, 36/71
• US Class Current: 36/44
• CPC Class Codes: A43B 1/0072 made at least partially of transparent or translucent materials
• CPC Class Codes: A43B 1/0081 made at least partially of hook-and-loop type material hook and loop-type straps for fastening purpose A43C11/1493
• CPC Class Codes: A43B 13/383 pieced
• CPC Class Codes: A43B 17/00 Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined
• CPC Class Codes: A43B 17/02 wedge-like or resilient
• CPC Class Codes: A43B 23/24 Ornamental buckles; Other ornaments for shoes without fastening function
• CPC Class Codes: A43B 3/0078 provided with logos, letters, signatures or the like decoration A43B23/24 takes precedence
• CPC Class Codes: A43B 7/1463 with removable pads to allow custom fit
• CPC Class Codes: A43B 7/1464 with adjustable pads to allow custom fit
• CPC Class Codes: A43B 7/1469 adjustable by selectively fastening or securing into multiple available positions
• CPC Class Codes: A43B 7/24 Insertions or other supports preventing the foot canting to one side , preventing supination or pronation
• CPC Class Codes: A43B 7/28 Adapting the inner sole or the side of the upper of the shoe to the sole of the foot
• CPC Class Codes: A43D 999/00 Subject matter not provided for in other groups of this subclass
• CPC Class Codes: A61F 5/14 Special medical insertions for shoes for flat-feet, club-feet or the like

Abstract

A shoe insert that can be customized by the user to control pronation of the foot and to relieve or reduce stress at painful areas of the foot comprising a sheet of a natural material such as leather or a synthetic resin such as high density polyethylene capable of being deformed to the shape of the foot by the weight of the user. The sheet includes fastening hook or loop material on at least one surface whereby detachable cushioning elements can be attached to the film. The fastening material attached to the sheet is preferably a layer of loop cloth that continuously covers one or both surfaces of the sheet. The cushioning pads also contain a sheet of loop or hook material on one or both surfaces. When the insert with attached, spaced pads is placed in a shoe, the sheet deforms around and between the compressible pads due to the weight of the user and retains the shape when the weight is removed.

Claims

1. A shoe insert for placement on an inside surface of a shoe comprising in combination:

a shoe insole formed of non-compressible sheet of deformable synthetic organic thermoplastic resin having a thickness of up to 50 mils and being shaped to fit over said inside surface of a shoe, said sheet having memory to permanently retain a deformed shape and said sheet having a continuous, smooth, seamless upper surface and having a bottom surface; and

the bottom surface of said sheet including a layer of first fastening material selected from loop fabric or hook fabric and

a plurality of cushion pad elements, each containing a layer of resilient compressible, cushioning material and each having a top surface including a layer of second fastening material releasably engageable with said first fastening material selected from loop fabric or hook fabric, said elements being attached to said layer of first fastening material and at least one of said elements containing a thicker layer of cushioning material whereby when the insert is placed on the inside surface of a shoe, said elements compress under the weight of the user, the sheet deforms in the space between the elements and at locations where adjacent pad elements differ in thickness and retains a deformed shape when the force from the user'"'"'s weight is removed to selectively modify the elevation or pitch of said insert relative to said inside surface of said shoe.

2. A shoe insert according to claim 1 in which said upper surface is smooth and continuous.

3. A shoe insert according to claim 1 in which at least one of said cushion pad elements has a thickness differing from other of said elements.

4. A shoe insert according to claim 1 in which the fastening material attached to the bottom surface of said deformable sheet comprises a loop fabric, and the fastening material attached to the top surface of said cushioning material comprises a hook fabric.

5. A shoe insert according to claim 1 in which

said first fastening means is attached to a sufficient portion of said bottom surface to allow said cushion pad elements to be placed anywhere on said bottom surface.

6. A shoe insert according to claim 1 in which said sheet further comprises a layer of a high density polyethylene.