Consolidated Statements of Cash Flows - USD ($)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
CASH FLOWS FROM OPERATING ACTIVITIES:
Net loss	$ (18,491,000)	$ (14,918,000)
Adjustments required to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	188,000	161,000
Gain from sale of property, plant and equipment		(1,000)
Change in liability for employees rights upon retirement	(57,000)	142,000
Other financial expense	131,000	8,000
Change in operating right of use asset and operating leasing liability	(60,000)	(14,000)
Increase in interest receivable on short term deposits	(135,000)	(36,000)
Share-based compensation expenses	2,352,000	1,576,000
Loss (gain) on amounts funded in respect of employee rights upon retirement, net	135,000	(67,000)
Changes in operating asset and liability items:
Decrease (Increase) in prepaid expenses	7,000	(188,000)
Decrease (increase) in trade receivables	190,000	(748,000)
Increase in other receivables	(48,000)	(19,000)
Decrease (increase) in inventory	(478,000)	272,000
Increase (decrease) in trade payables	(234,000)	657,000
Increase (decrease) in other payables	958,000	(35,000)
Net cash used in operating activities	(15,542,000)	(13,210,000)
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchase of property, plant and equipment	(473,000)	(344,000)
Investment in short-term bank deposits	(19,000,000)	(24,000,000)
Withdrawal from short-term bank deposits	28,000,000	2,000,000
Amounts funded in respect of employee rights upon retirement	(86,000)	(113,000)
Net cash provided by (used in) investing activities	8,441,000	(22,457,000)
CASH FLOWS FROM FINANCING ACTIVITIES:
Issuance costs of At The Market offering	(140,000)
Proceeds from issuance of shares and warrants and exercise of Pre-Funded Warrants and unit purchase option, net of $2,024 issuance costs		35,034,000
Net cash provided by (used in) financing activities	(140,000)	35,034,000
EFFECT OF EXCHANGE RATE CHANGES ON CASH AND CASH EQUIVALENTS	(131,000)	(8,000)
DECREASE IN CASH AND CASH EQUIVALENTS	(7,372,000)	(641,000)
BALANCE OF CASH AND CASH EQUIVALENTS AT BEGINNING OF YEAR	12,004,000	12,645,000
BALANCE OF CASH AND CASH EQUIVALENTS AT END OF YEAR	4,632,000	12,004,000
SUPPLEMENTAL NON-CASH INVESTING AND FINANCING ACTIVITIES:
Acquisition of right-of-use assets by means of lease liabilities	$ 835,000	$ 91,000