510(k) · Cleared
ClearedHouva II Uvb
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
National Biological Corp. · FTC Light, Ultraviolet, Dermatological
Cleared on Jun 2, 1989 after a 179-day review. FDA has not posted a summary or statement for it, so its predicates are not known. 767 later devices descend from it.
- Decided
- Jun 2, 1989
- Review
- 179 days
- Class
- Class II
- Product code
- FTC
- Recalls
- None
- Predicates
- 0
767 later devices descend from it, 3 citing it directly.
- This deviceK885026 Houva II UvbNational Biological Corp. · 1989
- Descendant · cites it directly · 766 of its ownK992914 Excimer Laser Phototherapy System, AL7000Acculase, Inc. · 2000
- Descendant · 2 generations on · 759 of its ownK020591 BclearLumenis · 2002
- Descendant · 2 generations on · 750 of its ownK021762 BclearLumenis, Inc. · 2002
- Descendant · 3 generations on · 737 of its ownK033946 Lovely SystemMsq (M2), Ltd. · 2004
- Descendant · 3 generations on · 517 of its ownK042000 Modified MSQ Family of Lovely Light/Laser SystemsMsq (M2), Ltd. · 2004
Showing 5 of 767 descendants. See all descendants
Descendants cleared per year
Most influential descendants
Showing 5 of 767 · See all- K992914Excimer Laser Phototherapy System, AL7000Acculase, Inc. · 2000 · cites it directly766descendants
- K020591BclearLumenis · 2002 · 2 generations on759descendants
- K021762BclearLumenis, Inc. · 2002 · 2 generations on750descendants
- K033946Lovely SystemMsq (M2), Ltd. · 2004 · 3 generations on737descendants
- K042000Modified MSQ Family of Lovely Light/Laser SystemsMsq (M2), Ltd. · 2004 · 3 generations on517descendants
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| 0 (this device) | K885026 | Houva II Uvb | National Biological Corp. | 1989 | — |
| +1 | K992914 | Excimer Laser Phototherapy System, AL7000 | Acculase, Inc. | 2000 | — |
| +2 | K020591 | Bclear | Lumenis | 2002 | — |
| +2 | K021762 | Bclear | Lumenis, Inc. | 2002 | — |
| +3 | K033946 | Lovely System | Msq (M2), Ltd. | 2004 | — |
| +3 | K042000 | Modified MSQ Family of Lovely Light/Laser Systems | Msq (M2), Ltd. | 2004 | — |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2000 | 1 | 0 |
| 2002 | 4 | 0 |
| 2003 | 3 | 0 |
| 2004 | 5 | 0 |
| 2005 | 4 | 0 |
| 2006 | 6 | 0 |
| 2007 | 16 | 0 |
| 2008 | 24 | 0 |
| 2009 | 14 | 0 |
| 2010 | 17 | 0 |
| 2011 | 18 | 0 |
| 2012 | 15 | 0 |
| 2013 | 24 | 0 |
| 2014 | 27 | 0 |
| 2015 | 26 | 0 |
| 2016 | 35 | 0 |
| 2017 | 35 | 0 |
| 2018 | 34 | 0 |
| 2019 | 23 | 0 |
| 2020 | 46 | 0 |
| 2021 | 37 | 0 |
| 2022 | 50 | 0 |
| 2023 | 49 | 0 |
| 2024 | 82 | 0 |
| 2025 | 105 | 0 |
| 2026 | 67 | 0 |
Sources: FDA 510(k) database (decision fields), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.
Planning a device in FTC? 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 FTC device
- #1 K242977 308nm Excimer Phototherapy Device (CN-308E…score 14.8 · 21 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 has not posted a summary or statement for it, so its predicates are not known.
What descends from it? (767)
See all 7673 later devices cite it directly; ranked here by how many devices descend from each in turn.
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, K992914 (Acculase, Inc., 2000) has gone furthest, with 766 descendants of its own.
How does its category compare?
All FTC devicesFTC Light, Ultraviolet, Dermatological: FDA decisions, review times, recalls and adverse event reports over 20 years.
FDA decisions per year · FTC
3in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · FTC
76in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · FTC
3so far in 2026, the most since 2007
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · FTC
8in 2025
MAUDE reports naming product code FTC, 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 | 4 | 53 | 0 | 0 |
| 2008 | 3 | 41 | 1 | 0 |
| 2009 | 2 | — | 0 | 0 |
| 2010 | 1 | — | 0 | 2 |
| 2011 | 5 | 125 | 0 | 0 |
| 2012 | 1 | — | 0 | 1 |
| 2013 | 1 | — | 0 | 1 |
| 2014 | 2 | — | 0 | 1 |
| 2015 | 3 | 98 | 0 | 8 |
| 2016 | 1 | — | 0 | 2 |
| 2017 | 2 | — | 0 | 2 |
| 2018 | 3 | 88 | 0 | 0 |
| 2019 | 2 | — | 0 | 14 |
| 2020 | 5 | 237 | 0 | 4 |
| 2021 | 3 | 89 | 0 | 48 |
| 2022 | 1 | — | 0 | 4 |
| 2023 | 4 | 48 | 0 | 5 |
| 2024 | 1 | — | 0 | 4 |
| 2025 | 3 | 76 | 1 | 8 |
| 2026 | 4 | 91 | 3 | — |
https://510kreport.com/device/K885026 · printed Nov 6, 2026
Cite this page
510(k) Report. “K885026: Houva II Uvb.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K885026
Report an extraction error
Are you the manufacturer?
Record history
- FDA decision record loaded May 2, 2026
- Lineage and recalls computed Nov 3, 2026
- Page last updated Nov 3, 2026