초록 ▼

An orthopedic casting material made from layers of resin impregnated fiberglass fibers that are shaped, cut, and formed into a skeletal hexagonal cellular mesh array. The material forms a sheet with an array of aligned apertures that permit the flow of air. The size of the apertures may vary but is

An orthopedic casting material made from layers of resin impregnated fiberglass fibers that are shaped, cut, and formed into a skeletal hexagonal cellular mesh array. The material forms a sheet with an array of aligned apertures that permit the flow of air. The size of the apertures may vary but is generally large in comparison to the fiberglass sections that define the sides of the apertures. The mesh may optionally include reinforcing strands and a lining. The material may be cut and trimmed in both its pliable and rigid states. The apertures additionally serve to receive the fingers or toes of the individual receiving the cast. The apertures also serve to allow continuous monitoring of the condition of the patient's skin. The skeletal structure of the material reduces the weight of the cast without sacrificing strength and protection.

대표청구항 ▼

1. A material for the formation of an orthopedic cast, said material pliable and formable prior to and during application and hardenable after application, said material comprising:a mesh fabric comprising a plurality of layers of fibers defining a honeycomb skeletal array of aligned hexagonal cells

1. A material for the formation of an orthopedic cast, said material pliable and formable prior to and during application and hardenable after application, said material comprising:a mesh fabric comprising a plurality of layers of fibers defining a honeycomb skeletal array of aligned hexagonal cells passing through said plurality of layers; anda quantity of hardenable resin positioned in association with said fibers, said resin pliable and formable in a first condition and hardened in a second cured condition;wherein said material may be wrapped and molded around an injured extremity in said first pliable condition and may serve as a cast structure in said second cured condition.2. The material of claim 1 further comprising a lining layer positioned adjacent said mesh fabric and between said mesh fabric and the skin of said injured extremity, said lining layer comprising a breathable hydrophilic close weave fabric.3. The material of claim 1 wherein said mesh fabric comprises fiberglass fiber bundles having interstitial space between said fibers and wherein said resin generally fills said interstitial space.4. The material of claim 1 wherein said hexagonal cells have a diametrical dimension generally large in comparison to the cross sectional dimension of said fiber bundles.5. The material of claim 4 wherein said diametrical dimension of said hexagonal cells is in the range of 2?8 centimeters and said cross sectional dimension of said fiber bundles is in the range of 0.5?1.5 centimeters.6. The material of claim 1 further comprising reinforcing strand components incorporated into said mesh fabric.7. The material of claim 6 wherein said reinforcing strand components comprise stainless steel.8. The material of claim 6 wherein said reinforcing strand components comprise synthetic fibers.