Summary of Significant Accounting Policies - Additional Information (Detail) - USD ($)	3 Months Ended
Mar. 31, 2025	Mar. 31, 2024	Dec. 31, 2024
Summary of Significant Accounting Policies [Line Items]
Deferred revenue	$ 129,900		$ 83,100
Cost of goods sold	32,400	$ 112,100
Advertising expense	1,609,700	787,200
Restructuring Reserve, Foreign Currency Translation Gain (Loss)	$ 102,100	$ 63,800
Warrants exercise price	$ 0.0001
Common stock equivalents, pre-funded warrants	7,061,519	8,496,249
Short-Term Investments	$ 1,760,500		493,000
Allowance for credit losses	$ 107,900		$ 56,300
Percentage of direct billing channel revenue Payers represent	13.00%	54.00%
Product Revenue [Member] \| Geographic Concentration Risk [Member] \| United States
Summary of Significant Accounting Policies [Line Items]
Percentage of revenue	87.00%	75.00%
Product Revenue [Member] \| Geographic Concentration Risk [Member] \| Germany [Member]
Summary of Significant Accounting Policies [Line Items]
Percentage of revenue	13.00%	22.00%
Product Revenue [Member] \| Geographic Concentration Risk [Member] \| Other International Locations [Member]
Summary of Significant Accounting Policies [Line Items]
Percentage of revenue	1.00%	3.00%
O&P Providers or Third Party Payors [Member]
Summary of Significant Accounting Policies [Line Items]
Revenue recognized	$ 836,100	$ 963,400

Common Stock Equivalents, Pre-Funded Warrants

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Amount charged to advertising expense for the period, which are expenses incurred with the objective of increasing revenue for a specified brand, product or product line.

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Amount of allowance for credit loss on accounts receivable.

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Exercise price per share or per unit of warrants or rights outstanding.

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For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

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