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