Casting aid and methods of forming casts
OwnerRoy A. Morris, Jose A. Alvarez +1inventors
InventorsRoy A. Morris, Jose A. Alvarez, Eric R. Jania
Life of this patent
Estimating the term…
Abstract
Casting aids comprising a resin-impermeable substrate and a lubricating material, wherein the lubricating material is coated on at least one surface of said substrate. The casting aid may be used to deliver lubricant as needed to gloves or other surface contacting a tacky resin material during molding or forming of the tacky material. In particular, the lubricant-impregnated porous substrate may be used to lubricate gloves during molding and forming of orthopedic casting materials. The casting may be packaged as a kit with an orthopedic casting material.
Claims52
A casting aid, comprising:
- (a) a resin-impermeable substrate having a Permeation Value of less than about 2.8;
- and
- (b) a lubricating material, wherein said lubricating material is coated on at least one surface of said substrate.
A kit for the formation of an orthopedic cast, comprising:
- (a) a casting material;
- and
- (b) a casting aid comprising a resin-impermeable substrate and a lubricating material coated on one surface of said substrate.
A casting aid, comprising:
- (a) a resin-impermeable substrate comprising a porous fabric;
- and
- (b) a lubricating material comprises a lubricant selected from the group consisting of polyvinylpyrrolidone, polyvinyl alcohol, polyacrylic acid salts, polyethylene oxide polymers, and mixtures thereof;
- wherein said lubricating material is coated on one surface of said substrate.
Dependencies are inferred from the claim text.