An applicator is provided for applying a sheet of surgical material, e.g., an adhesion barrier or other surgical fabric, to internal body tissue. The applicator includes an expandable operating tip which is insertable into an endoscopic tube through an incision in a body to enable a surgeon to apply...http://www.google.co.uk/patents/US5395383?utm_source=gb-gplus-sharePatent US5395383 - Adhesion barrier applicator