Orthopedic braces and casts with aerating arrangements

• US 8,012,112 B2
• Filed: 02/14/2006
• Issued: 09/06/2011
• Est. Priority Date: 02/14/2006
• Status: Active Grant

• Current Assignee: Alessandro Aldo Barberio
• Original Assignee: Alessandro Aldo Barberio
• Inventors: Barberio, Alessandro Aldo
• Primary Examiner(s): Bianco; Patricia M
• Assistant Examiner(s): NELSON, KERI JESSICA
• Application Number:
  US11/353,067
• Publication Number:
  US 20070191749A1
• Time in Patent Office: 2,030 Days
• Field of Search: 602/1, 602/5, 602/6, 602/13, 602/14, 602/20, 602/23, 602/27, 36/15, 36/42
• US Class Current: 602/14
• CPC Class Codes: A43B 23/07 Linings therefor lining laminated with upper A43B23/026
• CPC Class Codes: A43B 7/08 with air-holes, with or without closures
• CPC Class Codes: A43B 7/20 Ankle-joint supports or holders
• CPC Class Codes: A61F 5/0104 without articulation
• CPC Class Codes: A61F 5/0106 for the knees
• CPC Class Codes: A61F 5/0118 for the arms, hands or fingers

Abstract

A brace for providing therapeutic pressure to a person'"'"'s or animal'"'"'s body part is provided together with a venting device for use with a cast or brace. The brace has a rigid exterior shell which is perforated over a substantial portion of its surface. An interior resilient liner is arranged in the shell and this liner is also perforated. At least a portion of the liner has two inner and outer layers of flexible material and spacer members connecting these layers and forming air passageways. At least the inner layer is porous. The venting device can have two half sections which, when combined together, enclose a body part. Each half section is preformed to closely fit around a curved side of the body part and has spaced-apart inner and outer layers of flexible, material with at least the inner layer being porous. Again, spacer members are arranged between and connect these layers and form air passageways.

Claims

1. A walking brace for providing therapeutic pressure to a person'"'"'s lower leg, said brace comprising:

a rigid exterior shell adapted to fit around at least a major portion of said lower leg and having interior and exterior surfaces and two opposite sides, said shell being perforated over a substantial portion of each of said interior and exterior surfaces so as to allow air to pass through the shell between said surfaces;

an interior liner arranged in said shell to cushion said major portion of said lower leg, said liner including two, spaced-apart, inner and outer layers of flexible material that extend substantially parallel to each other and spacer members arranged between and connecting said inner and outer layers, at least said inner layer being porous so as to allow air to pass through the inner layer, said spacer members forming air passageways between adjacent spacer members so that air can pass along said passageways to allow air circulation in said liner and through said inner layer during use of the brace;

at least one strap connector for securing said brace on the lower leg; and

a strap bridge for each of said at least one strap connector, said strap bridge being mounted on said exterior shell by means of bridge supports located at least at opposite ends of the bridge and being adapted to support its strap connector away from the exterior shell, said bridge including a bridge span extending between said bridge supports and around the two opposite sides and spaced from said exterior surface of the exterior shell,

wherein during use of said walking brace, each of said at least one strap connector extends over and is supported by its respective strap bridge in such manner that air is able to circulate through said exterior shell under each of said at least one strap and its respective bridge.

2. A walking brace according to claim 1 wherein said exterior shell includes a rigid, front shell section adapted to cover a front area of said lower leg and a top surface of said foot of said person, said liner extends between said front shell section and said lower leg during use of said brace, and said at least one connector is adapted to secure said front shell section to a rear shell section forming a remainder of said exterior shell.

3. A walking brace according to claim 2 including a plurality of said at least one strap connector and additional strap bridges adapted to support their respective strap connectors away from said front shell section and mounted on said front shell section, wherein during use of said brace, at least one of said additional strap bridges is aligned with said first mentioned strap bridge which is mounted on said rear shell section.

4. A walking brace according to claim 2, wherein said rigid exterior shell defines a foot section and a lower leg section interconnected by pivot means.

5. A walking brace as defined in claim 1 further including a sole comprising a rigid base plate having a network of open air passages formed in a surface thereof;

and

a perforate, flexible inner sole overlying the base plate.

6. A walking brace as defined in claim 5 further comprising a foot piece providing a wear-resistant resilient bottom surface with gripping ridges for engaging the ground.

7. A walking brace as defined in claim 6 wherein said foot piece is at least partly detachable from said sole.