Statements of Operations - USD ($)	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Revenue:
Total revenue	$ 35,020,862	$ 26,630,035
Cost of revenue:
Total cost of revenue	11,789,186	7,664,246
Gross margin	23,231,676	18,965,789
Operating expenses:
Research and development	10,198,553	8,136,914
Sales and marketing	11,948,068	11,178,325
General and administrative	13,973,498	6,364,365
Total operating expenses	36,120,119	25,679,604
Operating loss	(12,888,443)	(6,713,815)
Interest (expense) income, net	(10,071)	67,356
Gain on extinguishment of debt	2,182,891
Net loss	(10,715,623)	(6,646,459)
Cumulative dividend on Series A convertible preferred stock	(1,345,031)	(1,369,421)
Loss attributable to common stockholders	$ (12,060,654)	$ (8,015,880)
Net loss per share attributable to common stockholders:
Basic	$ (0.16)	$ (0.11)
Diluted	$ (0.16)	$ (0.11)
Weighted average number of common shares and equivalents:
Basic	75,558,233	72,746,268
Diluted	75,558,233	72,746,268
Systems [Member]
Revenue:
Total revenue	$ 11,167,676	$ 3,626,284
Cost of revenue:
Total cost of revenue	7,526,575	3,715,416
Disposables Service and Accessories [Member]
Revenue:
Total revenue	22,867,066	22,017,631
Cost of revenue:
Total cost of revenue	3,276,491	2,962,710
Sublease [Member]
Revenue:
Total revenue	986,120	986,120
Cost of revenue:
Total cost of revenue	$ 986,120	$ 986,120