0000950129-06-003470 NT 10-K 1 20051231 20060331 20060331 20060331 DIAMETRICS MEDICAL INC 0000895380 3845 411663185 MN 1231 NT 10-K 34 000-21982 06727900 2658 PATTON RD ROSEVILLE MN 55113 6516398035 2658 PATTON ROAD ROSEVILLE MN 55113 NT 10-K 1 v19180ntnt10vk.htm DIAMETRICS MEDICAL, INC. - 12/31/2005