Consolidated Statements of Operations (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Revenue:
Total revenue	$ 7,472	$ 6,880
Cost of revenue:
Total cost of revenue	3,408	2,914
Gross margin	4,064	3,966
Operating expenses:
Research and development	2,350	2,243
Sales and marketing	3,148	3,003
General and administrative	4,495	3,466
Total operating expenses	9,993	8,712
Operating loss	(5,929)	(4,746)
Interest income, net	106	239
Net loss	(5,823)	(4,507)
Cumulative dividend on convertible preferred stock	(314)	(331)
Net loss attributable to common stockholders	$ (6,137)	$ (4,838)
Net loss per share attributable to common stockholders:
Basic	$ (0.07)	$ (0.06)
Diluted	$ (0.07)	$ (0.06)
Weighted average number of common shares and equivalents:
Basic	87,769,366	83,476,498
Diluted	87,769,366	83,476,498
Systems [Member]
Revenue:
Total revenue	$ 1,964	$ 2,612
Cost of revenue:
Total cost of revenue	1,667	1,900
Disposables Service and Accessories [Member]
Revenue:
Total revenue	5,508	4,268
Cost of revenue:
Total cost of revenue	$ 1,741	$ 1,014