Quarterly report pursuant to Section 13 or 15(d)

Note 1 - Organization, Business and Basis of Presentation (Details Textual)

v3.7.0.1
Note 1 - Organization, Business and Basis of Presentation (Details Textual)
1 Months Ended 3 Months Ended
Jan. 31, 2017
USD ($)
$ / shares
shares
Dec. 31, 2016
USD ($)
$ / shares
shares
Jul. 31, 2016
USD ($)
$ / shares
shares
Jun. 30, 2016
USD ($)
$ / shares
Sep. 30, 2011
Mar. 31, 2017
USD ($)
Jun. 30, 2016
$ / shares
shares
Mar. 31, 2016
USD ($)
Number of Countries in which Entity Operates           47    
Proceeds from Issuance of Private Placement | $       $ 2,000,000        
Shares Issued, Price Per Share | $ / shares     $ 2.40          
Proceeds from Issuance of Common Stock | $     $ 250,000     $ 150,836  
Stock Issued During Period, Shares, New Issues     104,200          
Estimated Cost to Generate Market Studies Data | $   $ 100,000            
UNITED STATES                
Number of Medical Instruments Sold           0    
Milestone Medical Inc. [Member]                
Share Exchange Program, Number of Shares of VIE Common Stock Received Per Share of Entity's Common Stock             2  
Variable Interest Entity, Qualitative or Quantitative Information, Ownership Percentage         50.00% 96.00%    
Private Placement [Member]                
Stock Issued During Period, Value, Restricted Stock Award, Gross | $       $ 1,000,000        
Shares Issued, Price Per Share | $ / shares       $ 2     $ 2  
Underwritten Public Offering [Member]                
Shares Issued, Price Per Share | $ / shares   $ 1.50            
Stock Issued During Period, Shares, New Issues   2,000,000            
Class of Warrant or Right, Number of Securities Called by Warrants or Rights   1,592,775            
Class of Warrant or Right, Expiration Period   3 years            
Class of Warrant or Right, Exercise Price of Warrants or Rights | $ / shares   $ 2.55            
Over-Allotment Option [Member]                
Shares Issued, Price Per Share | $ / shares $ 1.499              
Proceeds from Issuance of Common Stock | $ $ 186,000 $ 3,000,000            
Stock Issued During Period, Shares, New Issues 123,700              
Class of Warrant or Right, Number of Securities Called by Warrants or Rights   92,775