end 38 a 40 a and to a fluid receptacle 66 as shown in fig4 e a clamp 62 is shown in fig4 f and closes the tube end 38 a 40 a the clamp 62 can be chosen from among several suitable clamps which are commonly used for medical applications either tube end 38 a 40 a can function as either an inlet port or an outlet port with respect to the system 2 for example suction can be applied for pulling fluid from the patient through the system 2 through either tube end 38 a 40 a still further fluid can be pulled in both directions through the system 2 by alternately or jointly applying suction to the tube ends 38 a 40 a for example suction can be simultaneously applied to both tube ends 38 a 40 a fig5 a e show an installation methodology utilizing the system 2 of the present invention in fig5 a the closure screen 2 is placed in the separation 4 with the tubing base 41 located at the bottom of the separation e g wound or incision 4 and in proximity to the fascia layer 10 as shown the tissue portions or wound incision edges 12 a b are spaced apart.