CIRCON CORP <CCON> 4TH QTR Shr loss two cts vs profit 10 cts Net loss 79,000 vs profit 507,000 Revs 10.6 mln vs 2,238,000 12 mths Shr profit two cts vs profit 23 cts Net 89,000 vs 1,130,000 Revs 21.4 mln vs 7,766,000