Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($)	Sep. 30, 2022	Dec. 31, 2021
ASSETS
Cash	$ 145,444	$ 148,349
Accounts receivable, net of allowance for doubtful accounts of $4,789	308,018	236,338
Inventories, net	209,277	259,007
Prepaid expenses and other current assets	35,328	99,163
Total current assets	698,067	742,857
Property and equipment, net	39,161	39,511
Intangible assets, net	167,819	194,200
Other assets, net	129,835	161,876
Total assets	1,034,882	1,138,444
LIABILITIES AND SHAREHOLDER'S DEFICIT
Trade accounts payable and other current liabilities	417,328	704,363
Current portion of long-term debt	6,579	4,386
Accrued Series C Convertible Preferred Stock Dividends	19,168	19,168
Total current liabilities	443,075	727,917
Operating lease liabilities payable	91,080	119,886
Long-term debt	2,659,887	2,451,257
Total liabilities	3,194,042	3,299,060
Commitments and contingencies
Shareholders’ deficit :
Preferred stock, $0.01 par value; authorized: 2,497,500 shares; none issued and outstanding	0	0
Common stock, $0.01 par value; authorized: 200,000,000 shares; issued and outstanding: 68,104,957 shares	681,050	681,050
Additional paid-in capital	78,086,910	78,086,910
Accumulated deficit	(80,936,192)	(80,937,648)
Total shareholders’ deficit	(2,159,160)	(2,160,616)
Total liabilities and shareholders’ deficit	1,034,882	1,138,444
Series C Convertible Preferred Stock [Member]
Shareholders’ deficit :
Preferred stock, $0.01 par value; authorized: 2,497,500 shares; none issued and outstanding	0	0
Series D Convertible Preferred Stock [Member]
Shareholders’ deficit :
Preferred stock, $0.01 par value; authorized: 2,497,500 shares; none issued and outstanding	$ 9,072	$ 9,072