Schedule of Accrued Liabilities (Details) - USD ($) $ in Thousands	Mar. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Payables and Accruals [Abstract]
Accrued salaries, bonus, and benefits	$ 1,465	$ 1,569
Accrued warranties	50	50	$ 107
Accrued professional services	298	170
Accrued investigational sites	46	45
Deferred contract obligation	1,045	1,045
Other	86	107
Total accrued liabilities	2,990	2,986
Less: Long term accrued liabilities	(64)	(64)
Total current accrued liabilities	$ 2,926	$ 2,922