supply of instruments in urology o. t. under hms, gauhati medical college hospital, guwahati , semirigid uteroscope- a) 6fr size-2 , semirigid uteroscope- b) 4.5 fr size-1 , workung element (passive)- 2 , 30 degree telescope (4mm)- 2 , accessories for kidney stone surgery- a) laser fibers , b) ballistic probes , accessories for rirs , accessories for laparoscopic energy sources- a) ligasure maryland forceps , b) harmonic scalpel probes , c) sonyscisson forceps , pneumaticlithotripter- 2 , accessories for electrosurgical machines- light cable/ diathermy cable etc. , swiss lithoclast master hand piece replacement , spl- pr376 shockpulse probe, reusable, 3 , spl- pr150 shockpulse probe, reusable, 1