A - Human Necessities – 61 – F
Patent
A - Human Necessities
61
F
128/40
A61F 13/04 (2006.01) A61L 15/07 (2006.01)
Patent
CA 1317837
Abstract of the Disclosure The present invention relates to orthopedic casting materials having reduced tack and methods for preparing and using such orthopedic casting materials, wherein the materials comprise a nonwoven, stretchable fabric which is impregnated with a curable prepolymer resin. The nonwoven fabric comprises fiber bundles and apertures between the fiber bundles, with each of the fiber bundles comprising a plurality of fibers having interstices therebetween. The curable prepolymer resin is impregnated into the nonwoven fabric such that the interstices between the fibers receive the resin, while leaving the apertures between fiber bundles substantially unoccluded. Such orthopedic casting materials are relatively inexpensive and exhibit improved properties.
563793
Ersfeld Dean A.
Hansen Paul E.
Minnesota Mining And Manufacturing Company
Smart & Biggar
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