The valve body is made of a resilient material which will conform to the shape of the outer wall of a catheter when the catheter penetrates through the slits and opening in the valve body thereby maintaining a fluid tight seal between the outer wall of {TAIL ~ the catheter} and {HEAD ~ the valve body} 
The valve body is made of a resilient material which will conform to the shape of the outer wall of a catheter when the catheter penetrates through the slits and opening in the valve body thereby maintaining a fluid tight seal between the outer wall of { TAIL ~ the catheter } and { HEAD ~ the valve body }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD