Quarterly report pursuant to Section 13 or 15(d)

Basis of Presentation and Summary of Significant Accounting Policies (Tables)

v3.8.0.1
Basis of Presentation and Summary of Significant Accounting Policies (Tables)
3 Months Ended
Mar. 31, 2018
Accounting Policies [Abstract]  
Schedule of the level of the inputs used in the company's fair value calculation for instruments carried at fair value

The table below reflects the level of the inputs used in the Company’s fair value calculations:

 

    Quoted Prices
in Active
Markets
(Level 1)
    Significant
Observable Inputs
(Level 2)
    Significant
Unobservable
Inputs
(Level 3)
    Total Fair
Value
 
                         
March 31, 2018                                
Derivative liabilities - warrants   $ -     $ -     $ 15,875     $ 15,875  
Derivative liabilities – debt conversion feature   $ -     $ -     $ 14,000     $ 14,000  
December 31, 2017                                
Derivative liabilities - warrants   $ -     $ -     $ 79,286     $ 79,286  
Derivative liabilities – debt conversion feature   $ -     $ -     $ 16,500     $ 16,500  
Schedule of the carrying values and the estimated fair values, based on level 3 inputs

The table below reflects the carrying values and the estimated fair values, based on Level 3 inputs, of the Company’s outstanding notes payable, including the related accrued interest, at March 31, 2018 and December 31, 2017:

 

    Carrying Values   Estimated 
Fair Values
 
March 31, 2018          
Senior secured note payable, including accrued interest   $ 2,027,500     $ 2,027,500  
2014 junior secured notes payable, including accrued interest   $ 1,903,031     $ 1,983,375  
2010 junior secured notes payable, including accrued interest   $ 1,938,635     $ 3,778,750  
                 
December 31, 2017                
Senior secured note payable, including accrued interest   $ 2,028,111     $ 2,028,111  
2014 junior secured notes payable, including accrued interest   $ 1,942,195     $ 2,042,625  
2010 junior secured notes payable, including accrued interest   $ 1,796,042     $ 3,752,500  
Schedule of revenue by source

Information with respect to revenue by source is as follows:

 

    Three Months Ended March 31,  
    2018     2017  
Disposable products:                
Functional neurology   $ 1,148,870     $ 1,290,484  
Biologics and drug delivery     210,930       372,965  
Total disposable product revenue     1,359,800       1,663,449  
Capital equipment     178,798       258,766  
Total product revenue     1,538,598       1,922,215  
Rental, service and other     84,768       84,857  
Total revenue   $ 1,623,366     $ 2,007,072  
Schedule of concentration of risk

Information with respect to customers that accounted for sales in excess of 10% of total sales in the three-month periods ended March 31, 2018 and 2017 is as follows:

 

  Three Months Ended March 31,
  2018   2017
Customer - 1 13%   12%

 

Information with respect to accounts receivable from those customers who comprised more than 10% of accounts receivable at March 31, 2018 and December 31, 2017 is as follows:

 

  March 31, 2018   December 31, 2017
Customer – 1 20%   10%