v3.26.1
Note 5 - Inventory (Tables)
6 Months Ended
Jun. 30, 2026
Notes Tables  
Schedule of Inventory, Current [Table Text Block]
  

June 30,

  

December 31,

 
  

2026

  

2025

 

Mobile cart units

 $33,968  $44,398 

Portable units

  116,978   131,856 

Equipment components

  391,994   226,512 

TOTAL INVENTORY

 $542,940  $402,766