510(k) · Cleared
ClearedBIO-2000
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Micrylium Laboratories · EIA Unit, Operative Dental
Cleared on Nov 4, 1998 after a 398-day review. FDA’s file for it is a 510(k) statement, which names no predicate. 1 later device descends from it.
- Decided
- Nov 4, 1998
- Review
- 398 days
- Class
- Class I
- Product code
- EIA
- Recalls
- None
- Predicates
- 0
1 later device descends from it, 1 citing it directly.
- This deviceK973765 BIO-2000Micrylium Laboratories · 1998
- Descendant · cites it directly · 0 of its ownK990479 Hygeniclear WKR 1, Water-Delivery Device UltraclearHygenitek, Inc. · 1999
Most influential descendants
Showing 1 of 1 · See all- K990479Hygeniclear WKR 1, Water-Delivery Device UltraclearHygenitek, Inc. · 1999 · cites it directly0descendants
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| 0 (this device) | K973765 | BIO-2000 | Micrylium Laboratories | 1998 | — |
| +1 | K990479 | Hygeniclear WKR 1, Water-Delivery Device Ultraclear | Hygenitek, Inc. | 1999 | — |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1999 | 1 | 0 |
Sources: FDA 510(k) database (decision fields), the FDA 510(k) statement (indications), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.
Planning a device in EIA? A 510(k) Report weighs predicate choices, recall history and review times for a new device like this one.
Top candidate predicates for a new EIA device
- #1 K231845 Dental unit Model: Marescore 14.4 · 6 generations · no Class I recall
- #2 Held for the reportin the report
- #3 Held for the reportin the report
What was it cleared against?
FDA’s file for it is a 510(k) statement, which names no predicate.
What descends from it? (1)
1 later device cites it directly; ranked here by how many devices descend from each in turn.
| Number | Device | Decided | Descendants |
|---|---|---|---|
| K990479 | Hygeniclear WKR 1, Water-Delivery Device Ultraclear | 1999 | 0 |
Has anything in its family been recalled? (0 Class I)
No FDA recall names this device.
No ancestor or descendant has a Class I recall.
What does this lineage say?
- Of its descendants, K990479 (Hygenitek, Inc., 1999) has gone furthest, with 0 descendants of its own.
How does its category compare?
All EIA devicesEIA Unit, Operative Dental: FDA decisions, review times, recalls and adverse event reports over 20 years.
FDA decisions per year · EIA
7in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · EIA
178in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · EIA
1in 2013
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · EIA
47in 2025
MAUDE reports naming product code EIA, not matched to any one device; reports are not rates.
View these four charts as a table
| Year | Decisions | Median 510(k) review, days | Recalls (Class I) | MAUDE reports |
|---|---|---|---|---|
| 2007 | 3 | 90 | 0 | 0 |
| 2008 | 6 | 72 | 0 | 0 |
| 2009 | 3 | 109 | 0 | 0 |
| 2010 | 3 | 270 | 0 | 2 |
| 2011 | 5 | 150 | 0 | 3 |
| 2012 | 2 | — | 1 | 7 |
| 2013 | 2 | — | 1 | 6 |
| 2014 | 2 | — | 0 | 255 |
| 2015 | 7 | 214 | 0 | 452 |
| 2016 | 4 | 182 | 0 | 151 |
| 2017 | 1 | — | 0 | 64 |
| 2018 | 2 | — | 0 | 73 |
| 2019 | 2 | — | 0 | 68 |
| 2020 | 1 | — | 0 | 48 |
| 2021 | 0 | — | 0 | 49 |
| 2022 | 3 | 265 | 0 | 44 |
| 2023 | 3 | 686 | 0 | 53 |
| 2024 | 3 | 251 | 0 | 53 |
| 2025 | 7 | 178 | 0 | 47 |
| 2026 | 2 | — | 0 | — |
What is it indicated for?
1. For use in pressurized self-contained water devices.
2. For use in cleaning lines in dental units by leaving the solution (Bio2000), dispensed by a pressurized device, overnight (similar period of time) or use continuously. Cleaning lines refers to the reduction of microbial contamination.
3. For use in operative procedures to dedicated coolant (water) line for air or electric driven handpieces and scalers. Use of this device and solution will increase cutting efficiency and decrease the bad odors and tastes that occur during operative procedures while decreasing microbial contamination of the tubing.
Indications for use read by OCR from a scanned FDA 510(k) statement, so letters may be misread. Check the PDF before quoting it.
https://510kreport.com/device/K973765 · printed Nov 5, 2026
Cite this page
510(k) Report. “K973765: BIO-2000.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K973765
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Record history
- FDA decision record loaded May 2, 2026
- Summary read Oct 13, 2026 (extraction version 9eaa42aa01ed)
- Lineage and recalls computed Nov 3, 2026
- Page last updated Nov 3, 2026