A spacer element for use in an orthopedic or prosthetic device includes an apertured fabric layer having first and second fabric layers. A discrete and continuous web-like frictional layer is laminated onto the first fabric layer and has greater frictional properties than the fabric layer. The frict
A spacer element for use in an orthopedic or prosthetic device includes an apertured fabric layer having first and second fabric layers. A discrete and continuous web-like frictional layer is laminated onto the first fabric layer and has greater frictional properties than the fabric layer. The frictional layer has a plurality of apertures arranged in a pattern in direct correspondence to a pattern of the first surface layer apertures. A compressible material layer has opposed first and second surfaces, wherein the first surface is secured to the second surface layer. The compressible material layer has a first compression molded region with reduced thickness and increased density relative to a second region of the compressible material having a predetermined thickness.
대표청구항▼
1. A spacer element for use in an orthopedic or prosthetic device, the spacer element having first and second outer surfaces defined on opposed first and second sides, respectively, of the spacer element, the spacer element comprising: a three-dimensional knit fabric layer defining first and second
1. A spacer element for use in an orthopedic or prosthetic device, the spacer element having first and second outer surfaces defined on opposed first and second sides, respectively, of the spacer element, the spacer element comprising: a three-dimensional knit fabric layer defining first and second fabric layers spaced by a ventilated and compressible core, the first fabric layer being a fabric mesh having a plurality of uniformly spaced apertures arranged in a pattern;a discrete and continuous web-like frictional layer defined as a sheet of silicone elastomer laminated onto the first fabric layer, the discrete and continuous web-like frictional layer having a plurality of apertures arranged in a pattern, the pattern of the discrete and continuous web-like frictional layer apertures are in direct correspondence to the pattern of the first fabric layer apertures; anda compressible material layer having opposed first and second surfaces, the compressible material layer first surface secured to the second fabric layer, the compressible material layer having a first compression molded region with reduced thickness and increased density relative to a second region of the compressible material layer having a predetermined thickness;wherein the spacer element includes a transitional region extending about at least a portion of periphery of the spacer element, the compressible material layer being compressed over the transitional region and the three-dimensional knit fabric layer being only minimally compressed over the transitional region. 2. The spacer element according to claim 1, further comprising a flexible region wherein the second fabric layer secures directly to a hook-receivable layer, the hook-receivable layer defining the first outer surface and the discrete and continuous web-like frictional layer defining the entirety of the second outer surface. 3. The spacer element according to claim 2, wherein the flexible region is located between opposed fillet regions of the spacer element, the compressible material layer having a variable thickness across the fillet regions and terminates at edges of the flexible region. 4. The spacer element according to claim 1, wherein first compression molded area retains a compression molded thickness and density. 5. The spacer element according to claim 1, wherein the first outer surface is continuously flat. 6. The spacer element according to claim 1, wherein the compressible material layer has a plurality of different thicknesses, such that a first surface of the compressible material layer is substantially flat and the second surface of the compressible material layer varies in height. 7. The spacer element according to claim 1, wherein the compressible layer material defines at least one concave region extending inwardly relative to the predetermined thickness. 8. The spacer element according to claim 1, wherein the compressible material layer defines at least one convex region extending outwardly relative to the predetermined thickness. 9. The spacer element according to claim 1, wherein a length of each of the apertures is generally vertically oriented. 10. The spacer element according to claim 1, wherein the frictional layer defines the second outer surface and extends over the compressible material layer such that the frictional layer extends over the first and second regions of the compressible material layer. 11. The spacer element according to claim 1, wherein the three-dimensional fabric layer has a reduced thickness between a peripheral edge portion lacking the compressible material layer and a transitional region at which the compressible material layer has a variable thickness. 12. An orthopedic support having first and second outer surfaces defined on opposed first and second sides, respectively, of the orthopedic support, the orthopedic support comprising: a fabric layer defining first and second fabric layers spaced by a ventilated and compressible core, the fabric layer having a plurality of apertures; anda compressible material layer defining opposed first and second surfaces, the compressible material layer first surface secured to the second fabric layer, the compressible material layer having a first compression molded region with reduced thickness, increased density and greater rigidity relative to a second region of the compressible material layer having a predetermined, continuous thickness;wherein the first outer surface is substantially flat and is adjacent to compressible material layer second surface. 13. The orthopedic support according to claim 12, further comprising a flexible region wherein the second fabric layer secures directly to a hook-receivable layer, the hook-receivable layer defining the first outer surface. 14. The orthopedic support according to claim 13, wherein the flexible region defines a section of the orthopedic support without the compressible material layer. 15. The orthopedic support according to claim 12, further comprising a strap for securing the orthopedic support to anatomy of a wearer. 16. The orthopedic support according to claim 12, further comprising a peripheral edge region defined along the periphery of at least a portion of the orthopedic support and located adjacent to the first region, wherein the second fabric layer secures directly to a hook receivable layer, the hook-receivable layer defining the first outer surface. 17. The orthopedic support according to claim 12, wherein the second region defines at least one concave region extending inwardly relative to the predetermined thickness. 18. The orthopedic support according to claim 12, wherein the second region defines at least one convex region extending inwardly relative to the predetermined thickness. 19. A spacer element having first and second outer surfaces defined on opposed first and second sides, respectively, of the spacer element, the spacer element comprising: a fabric layer having first and second fabric layers, the fabric layer having a pattern defined by a plurality of apertures; anda discrete and continuous web-like frictional layer having greater frictional properties than the first fabric layer and laminated onto the first fabric layer, the frictional layer having a plurality of apertures arranged in a pattern, the pattern of the frictional layer apertures are in direct correspondence to the pattern of the apertures of the fabric layer; anda compressible material layer having opposed first and second surfaces, the compressible material layer first surface secured to the second fabric layer, the compressible material layer having a first compression molded region defining a variable thickness, the first region having reduced thickness, increased density and greater rigidity relative to a second region of the compressible material layer, the first outer surface being substantially flat and the compressible material second surface located adjacent the first outer surface, the first region extending inwardly from the second side toward the first side of the spacer element.
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