Patent ID: 6617486
Filing Date: 2003-09-09
Classification: A61K

Abstract:
A first aid adhesive plaster comprising;a pad having an upper surface on which an ointment is laid, an adhesive sheet having a rectangular shape; said pad being applied in a central portion of an upper surface of the adhesive sheet, and an ointment protect cover formed to be a blister having a dome section by making its central portion project upwardly to form a gentle arc, wherein the pad is covered with the blister by applying the ointment protect cover onto the adhesive sheet separably while leaving a gap between the ointment on the pad and an undersurface of the blister, and further comprising; a guard film applied onto the undersurface of the pad, said guard film being made to prevent permeation of the composition of the adhesive agent of the adhesive sheet into the pad, and a net covering from the upper surface of the pad to the undersurface of the guard film, both sides of said net being fixed to the both sides of the pad integrally by means of hot melt, wherein the ointment is applied from the upper surface of the net onto the pad through the mesh of the net so as to support the ointment by means of the mesh of the net.