Abstract: A wound covering is described herein and which includes a flexible substrate having first and second portions which are affixed together, and moveable one relative to the other, and wherein the second portion is, at least in part, optically transparent, and permits the viewing of a wound site on a patient; and an at least partially rigid member mounted on the first portion, and extends outwardly relative to the first portion.

Abstract: A surgical instrument and method for facilitating percutaneous ligation of a vein or vessel inside the body includes an elongate element having a bore extending longitudinally therethrough and a needle section mounted on the elongate element, and movable relative thereto, the needle section being provided with a channel for receiving a suture extending through the longitudinal bore so that an end of the suture is presented at an opening of the needle section. A retractor mounted adjacent the elongate element is operable for engaging the suture adjacent the opening of the needle section and for pulling the suture so that it engages a portion of the vein or vessel.

Abstract: A covering for an aseptic treatment site is disclosed. An exemplary covering includes a substrate defining an aperture which permits selective access to an aseptic treatment site on a patient; and a transparent cover is borne by the substrate and which is removably affixed in substantially aseptic covering relation relative to the aperture.

Abstract: A covering for an aseptic treatment site is described and which includes a substrate defining an aperture which permits selective access to an aseptic treatment site on a patient; and a transparent cover is borne by the substrate and which is removably affixed in substantially aseptic covering relation relative to the aperture.