STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Income Statement [Abstract]
Total revenues	$ 1,857	$ 1,193
Cost of sales	853	654
Gross profit	1,004	539
Operating expenses:
Research and development	1,712	1,228
Selling, general and administrative	5,541	7,043
Total operating expenses	7,253	8,271
Loss from operations	(6,249)	(7,732)
Other income (expense):
Interest income	56	26
Interest expense	(22)	(4)
Miscellaneous income	31	0
Other income, net	65	22
Net loss	(6,184)	(7,710)
Comprehensive loss	$ (6,184)	$ (7,710)
Weighted average shares outstanding - basic (in shares)	697,974	66,986
Weighted average shares outstanding - diluted (in shares)	697,974	66,986
Loss per share - basic (in dollars per share)	$ (8.86)	$ (115.10)
Loss per share - diluted (in dollars per share)	$ (8.86)	$ (115.10)