Quarterly report pursuant to Section 13 or 15(d)

Note 14 - Commitments (Details Textual)

v3.21.2
Note 14 - Commitments (Details Textual)
1 Months Ended 6 Months Ended
Jul. 10, 2017
USD ($)
Jan. 01, 2005
Feb. 28, 2021
Aug. 31, 2019
USD ($)
Jun. 30, 2015
USD ($)
ft²
Jun. 30, 2021
USD ($)
Mar. 31, 2021
USD ($)
Mar. 02, 2021
Mar. 01, 2021
Dec. 31, 2020
USD ($)
Advances on Inventory Purchases           $ 1,393,817       $ 414,202
Operating Lease, Right-of-Use Asset             $ 593,049     597,770
Operating Lease, Liability, Total             594,416     630,012
Operating Lease, Liability, Current           76,008 76,008     72,031
Operating Lease, Liability, Noncurrent           518,408 518,408     557,981
Finance Lease, Liability, Total             32,595     36,403
Finance Lease, Liability, Current           8,162 8,162     7,796
Finance Lease, Liability, Noncurrent           $ 24,433 $ 24,433     $ 28,607
Additional Percentage of Director Compensation on Sales Value Using Certain Specify Technology   2.50%                
Additional Percentage of Director Compensation Sales Value Using Other Kind of Technology   5.00%                
Previous President and Chief Executive Officer [Member]                    
Increase (Decrease) in Deferred Compensation $ (100,000)                  
Employment Agreement, Base Compensation 200,000                  
Consultant [Member]                    
Increase (Decrease) in Deferred Compensation 100,000                  
Employment Agreement, Base Compensation $ 200,000                  
Interim Chief Executive Officer [Member]                    
Royalty on Net Sales, Percentage               2.50%    
Director Clinical Affair [Member]                    
Royalty on Net Sales, Percentage               2.50% 5.00%  
Office Lease for Headquarter in Livingston, New Jersey [Member]                    
Area of Rentable Space (Square Foot) | ft²         774          
Operating Leases, Monthly Rent Expense         $ 12,522          
Lessee, Operating Lease, Electric Charge Per Square Foot       $ 2.00            
Lessee, Operating Lease, Electric Payments, Annually       11,130            
Office Lease for Headquarter in Livingston, New Jersey [Member] | Minimum [Member]                    
Operating Leases, Monthly Rent Expense       9,275            
Office Lease for Headquarter in Livingston, New Jersey [Member] | Maximum [Member]                    
Operating Leases, Monthly Rent Expense       $ 10,898            
Purchase Commitment for Devices [Member]                    
Purchase Commitment Number Of Units           2,000        
Purchase Commitment, Remaining Minimum Amount Committed           $ 2,900,000        
Advances on Inventory Purchases           1,000,000        
Purchase Commitment For Devices Beginning In 2021 [Member]                    
Purchase Commitment, Remaining Minimum Amount Committed           328,000        
Advances on Inventory Purchases           150,000        
Purchase Commitment For Epidural Disposable Kits Beginning In April 2021 [Member]                    
Purchase Commitment Number Of Units     1,185              
Purchase Commitment, Remaining Minimum Amount Committed           197,000        
Advances on Inventory Purchases           $ 172,000