It is still {HEAD ~ another object} of the invention to provide {TAIL ~ means} for indicating the position of biopsy forceps jaws inside an endoscope which is easy to use 
to provide
It is still { HEAD ~ another object } of the invention to provide { TAIL ~ means } for indicating the position of biopsy forceps jaws inside an endoscope which is easy to use
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH