The catheter 10 shown in FIG 4 has a rounded tip 26 of rubber or plastic similar to {HEAD ~ the material} of {TAIL ~ the tube} 12 and is devoid of the metal cap 15 
of
The catheter 10 shown in FIG 4 has a rounded tip 26 of rubber or plastic similar to { HEAD ~ the material } of { TAIL ~ the tube } 12 and is devoid of the metal cap 15
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 TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH