Note 5 - Advances on Contracts

9 Months Ended

Sep. 30, 2021

Notes to Financial Statements

Advances to Contract Manufacturer [Text Block]

NOTE 5 — ADVANCES ON CONTRACTS

The advances on contracts represent funding of future STA inventory purchases, epidural instruments, and epidural replacement parts. The balance of the advances as of September 30, 2021 and December 31, 2020 is $1,509,530 and $414,202, respectively.