notice inviting tender for supply of expendable medical stores to command hospital kolkata for the fy 2018-19 - 1 polypectomy share channel dia 2.8mm length 240 cm 2 colonoscopy shorts 3 trapezoid basket 4 achalasia dilatation balloon s- 30 mm 5 achalasia dilatation balloon s-35 mm 6 alliance balloon infkation device for endoscopic contolled radial expansion balloon dilation 7 controlled radial expansion wire guided esophageal / pyloric dilatation balloon size 10- 8 controlled radial expansion wire guided esophageal / pyloric dilatation balloon size 15-18 9 controlled radial expansion wire guided esophageal / pyloric dilatation balloon size 8-10 10 controlled radial expansion wire guided esophageal / pyloric dilatation balloon size12-15 11 triple lumen stone revital balloon 8.5 mm injection port above balloon 12 ercp guide wire metro tracer wire 0.035x450cm 13 ercp guide wire terumo guide wire 0.032x260 angled tip 14 bilary pigtail stent 10 french x 7 cm 15 tannebaum type plastic biliary stent 8.5 fr x 9 cm 16 percutaneous endoscopy gastrotomy set pul type s-24fr 17 needle knife precutting device for ercp flat type 18 recp sphincterotome ultratome xl triple lumen wire guided sphincterotomes short nose 25 mm