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