Note F - Furniture, Fixtures and Equipment - Summary of Furniture, Fixtures and Equipment (Details) - USD ($)	Dec. 31, 2023	Dec. 31, 2022
Total	$ 10,024	$ 18,146
Leasehold Improvements [Member]
Furniture, fixtures and equipment	24,734	24,734
Office Furniture and Equipment [Member]
Furniture, fixtures and equipment	181,745	178,058
Tools, Dies and Molds [Member]
Furniture, fixtures and equipment	7,200	7,200
Trade Show Displays [Member]
Furniture, fixtures and equipment	151,462	151,462
Computer and Software [Member]
Furniture, fixtures and equipment	281,256	280,066
Tooling Safety Wand [Member]
Furniture, fixtures and equipment	125,022	125,022
Tooling Equipment - STA and Wand [Member]
Furniture, fixtures and equipment	11,100	11,100
EPI and IA Instruments [Member]
Furniture, fixtures and equipment	82,363	82,363
STA Trials Instruments [Member]
Furniture, fixtures and equipment	63,752	63,752
Furniture and Fixtures [Member]
Furniture, fixtures and equipment	928,634	923,757
Less accumulated depreciation	(918,610)	(905,611)
Total	$ 10,024	$ 18,146