SEGMENT INFORMATION AND REVENUE ANALYSIS - Timing of revenue recognition and disaggregation by major product type (Details) - USD ($)	12 Months Ended
Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
SEGMENT INFORMATION AND REVENUE ANALYSIS
Revenues	$ 22,537,016	$ 37,037,108	$ 31,457,908
MWA devices
SEGMENT INFORMATION AND REVENUE ANALYSIS
Revenues	22,537,016	37,027,277	30,940,383
MWA needles
SEGMENT INFORMATION AND REVENUE ANALYSIS
Revenues	17,214,751	33,826,455	26,278,169
MWA therapeutic apparatus
SEGMENT INFORMATION AND REVENUE ANALYSIS
Revenues	5,322,265	3,200,822	4,662,214
Other medical devices
SEGMENT INFORMATION AND REVENUE ANALYSIS
Revenues		9,831	517,525
At a point of time
SEGMENT INFORMATION AND REVENUE ANALYSIS
Revenues	$ 22,537,016	$ 37,037,108	$ 31,457,908

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details

- Definition

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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+ Details