{HEAD ~ Both lines} 42 and 44 are housed within sheath 34 connected at {TAIL ~ one end} to their respective source 28 and 26, by ports 46 and 48 and at a second end to handpiece 36 
{ HEAD ~ Both lines } 42 and 44 are housed within sheath 34 connected at { TAIL ~ one end } to their respective source 28 and 26 , by ports 46 and 48 and at a second end to handpiece 36
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL 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