Note 4 - Distribution Agreement with Smith+Nephew (Details Textual) - USD ($) |
1 Months Ended | 3 Months Ended | 9 Months Ended | 12 Months Ended | ||||
|---|---|---|---|---|---|---|---|---|
Jan. 01, 2026 |
Mar. 31, 2025 |
Aug. 31, 2026 |
Sep. 30, 2026 |
Sep. 30, 2025 |
Sep. 30, 2026 |
Sep. 30, 2025 |
Dec. 31, 2025 |
|
| Revenue | $ 1,866,125 | $ 1,032,096 | $ 4,937,226 | $ 2,216,679 | ||||
| Distribution Agreement [Member] | ||||||||
| Minimum Annual Purchase Commitments | 500,000 | 500,000 | ||||||
| Proceeds from Fees Received | $ 50,000 | $ 1,500,000 | $ 250,000 | $ 1,500,000 | ||||
| Milestone Fees | $ 500,000 | |||||||
| Contract with Customer, Liability, Revenue Recognized | 86,562 | 242,444 | ||||||
| Agreement, Initial Term | 5 years | |||||||
| Agreement, Renewal Term (Year) | 2 years | |||||||
| License [Member] | ||||||||
| Revenue | $ 86,562 | $ 75,000 | $ 242,444 | $ 150,000 | $ 225,000 | |||
| X | ||||||||||
- Definition Initial term of agreement. No definition available.
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| X | ||||||||||
- Definition Renewal term of agreement. No definition available.
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| X | ||||||||||
- Definition The amount of expense in the period for milestone fees. No definition available.
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| X | ||||||||||
- Definition The minimum value amount for the annual purchase commitments. No definition available.
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| X | ||||||||||
- Definition Amount of revenue recognized that was previously included in balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Cash received for fees during the current period. This element excludes cash proceeds from license fees. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount, including 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. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Details
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| X | ||||||||||
- Details
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