Turning now to FIG 3, {HEAD ~ a flexible lubricous sheath} 115 according to {TAIL ~ the invention} is shown in conjunction with the distal end of a biopsy forceps instrument 110 which is otherwise substantially the same as the known instrument 10 described above and where similar reference numerals refer to similar parts of the instrument 
according to
Turning now to FIG 3 , { HEAD ~ a flexible lubricous sheath } 115 according to { TAIL ~ the invention } is shown in conjunction with the distal end of a biopsy forceps instrument 110 which is otherwise substantially the same as the known instrument 10 described above and where similar reference numerals refer to similar parts of the instrument
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL REL 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 OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH