The flexibility of the inventive probe allows the probe to bend around an angled bend between {HEAD ~ any channels} in {TAIL ~ a needle housing} 
in
The flexibility of the inventive probe allows the probe to bend around an angled bend between { HEAD ~ any channels } in { TAIL ~ a needle housing }
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 TAIL