Note 12 - Revenues by Product Category: Schedule Of Revenues By Product Category (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Details
Company Revenue Obstetrics	$ 4,587	$ 4,669	$ 5,085
Company Revenue Gynecology/Electrosurgery/Urology	22,356	24,088	22,687
Company Revenue Neonatal	6,299	6,222	5,920
Company Revenue Blood Pressure Monitoring and Accessories	$ 6,915	$ 6,299	$ 6,801