Disposable drape for surgical table

Claim 1

A disposable drape for covering a surgical table and providing drape coverage extending from the table to an operating surface, said drape comprising a compact package for transporting and handling thereof, said drape comprising a non-fenestrated base sheet adapted to lie directly over said table surface, a fluid impervious plastic film of smaller size than said base sheet bonded onto one surface of said base sheet and in a central portion of the base sheet for preventing fluid flow from penetrating said drape and coming into contact with the table surface, an extension sheet bonded along one edge of the said base sheet, said extension sheet overlapping at least approximately half its width over an end of said base sheet whereby a continuous and unbroken drape coverage is provided along the table to an operating surface, said extension sheet folded in a fan fold onto said base sheet and said base sheet folded into two fan fold groups from opposite edges of the sheet, one of said base sheet fan folds overlapping portion of the extension sheet fold, said one folded group then folded onto the second folded group to provide said compact package, whereby said fan fold groups are unfoldable from said compact package for first spreading the base sheet and subsequently unfolding said extension sheet.