A bandage is disclosed comprising a lower portion and a matrix. The lower portion has an upper surface, a base plate on the upper surface, and a post extending from the surface of the base plate. The matrix is attached to the lower portion by means of a hole extending through the matrix which fits around...http://www.google.com.au/patents/US4297995?utm_source=gb-gplus-sharePatent US4297995 - Bandage containing attachment post
