510(k) · Cleared
ClearedSmoothlase Alexandrite Laser System
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Leisegang Medical, Inc. · GEX Powered Laser Surgical Instrument
Cleared on Feb 11, 1999 as substantially equivalent to K971737 (Cynosure, Inc., 1997) and 1 other predicate after a 36-day review. Its family tree reaches back 4 generations to 1996.
- Decided
- Feb 11, 1999
- Review
- 36 days
- Class
- Class II
- Product code
- GEX
- Recalls
- None
- Predicates
- 2
Its longest line of descent runs back 4 generations to K963094 (1996). 10 ancestors in all, the oldest K944090 (1994). No later device cites it as a predicate yet.
- Root · 4 generations backK963094 Cynosure Photogenica LP Dermatological Vascular Lesion LaserCynosure, Inc. · 1996
- 3 generations backK971874 Sharplan Epitouch Alexandrite Laser System (5000)Sharplan Lasers, Inc. · 1997
- 2 generations backK973354 Sharplan Epitouch Alexandrite Laser System (5000)Sharplan Lasers, Inc. · 1997
- 1 generation backK982316 Laseaway Alexandrite Laser SystemSilver Creek, Inc. · 1998
- This deviceK990043 Smoothlase Alexandrite Laser SystemLeisegang Medical, Inc. · 1999
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −4 | K963094 | Cynosure Photogenica LP Dermatological Vascular Lesion Laser | Cynosure, Inc. | 1996 | — |
| −3 | K971874 | Sharplan Epitouch Alexandrite Laser System (5000) | Sharplan Lasers, Inc. | 1997 | — |
| −2 | K973354 | Sharplan Epitouch Alexandrite Laser System (5000) | Sharplan Lasers, Inc. | 1997 | — |
| −1 | K982316 | Laseaway Alexandrite Laser System | Silver Creek, Inc. | 1998 | — |
| 0 (this device) | K990043 | Smoothlase Alexandrite Laser System | Leisegang Medical, Inc. | 1999 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
Sources: FDA 510(k) database (decision fields), the FDA summary (predicates and indications), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.
Planning a device in GEX? 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 GEX device
- #1 K222064 The Alma Soprano Titaniumscore 38.1 · 24 generations · no Class I recall
- #2 Held for the reportin the report
- #3 Held for the reportin the report
What was it cleared against? (2)
Devices the submitter claimed this one is substantially equivalent to (*), and reference devices cited for a specific test or feature (†), as written in the FDA summary.
| Type | Number | Device | Decided |
|---|---|---|---|
| * | K971737 | Cynosure Photogenica Lpir Dermatological LaserSummary page 1…Alexandrite Laser System is substantially equivalent to numerous devices that are currently commercially available. These devices include the Cynosure PhotoGenica LPIR (K971737) and the Lambda LaseAway Alexandrite Laser distributed by Silver Creek Surgical (K982316). The SmoothLASE ™ Alexandrite Laser Sy… | 1997 |
| * | K982316 | Laseaway Alexandrite Laser SystemSummary page 1…tly commercially available. These devices include the Cynosure PhotoGenica LPIR (K971737) and the Lambda LaseAway Alexandrite Laser distributed by Silver Creek Surgical (K982316). The SmoothLASE ™ Alexandrite Laser System is safe and effective for the intended purpose of removal of unwanted body hair on a… | 1998 |
What descends from it?
No later submission names this one as a predicate yet.
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?
- The line of descent spans 3 years and passes through 4 companies; a new generation was cleared every 8 months on median.
- None of the 10 ancestors has a recall.
- 7 other devices also cite its predicate K971737.
How does its category compare?
All GEX devicesGEX Powered Laser Surgical Instrument: FDA decisions, review times, recalls and adverse event reports over 20 years.
FDA decisions per year · GEX
83in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · GEX
90in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · GEX
3in 2024
Class I (1 since 2007) Class II/III not classified
Adverse event reports per year · GEX
2,720in 2025
MAUDE reports naming product code GEX, 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 | 73 | 79 | 9 | 342 |
| 2008 | 107 | 86 | 2 | 232 |
| 2009 | 69 | 100 | 0 | 209 |
| 2010 | 50 | 96 | 4 | 1,711 |
| 2011 | 41 | 83 | 18 | 3,024 |
| 2012 | 45 | 118 | 5 | 2,000 |
| 2013 | 46 | 144 | 3 | 2,236 |
| 2014 | 61 | 147 | 6 | 2,036 |
| 2015 | 47 | 112 | 0 | 2,099 |
| 2016 | 51 | 114 | 1 | 2,585 |
| 2017 | 67 | 90 | 5 (1) | 2,977 |
| 2018 | 51 | 78 | 5 | 3,525 |
| 2019 | 41 | 88 | 6 | 2,709 |
| 2020 | 52 | 90 | 1 | 2,183 |
| 2021 | 53 | 123 | 0 | 3,465 |
| 2022 | 60 | 152 | 0 | 2,288 |
| 2023 | 52 | 87 | 6 | 2,337 |
| 2024 | 82 | 90 | 3 | 2,187 |
| 2025 | 83 | 90 | 0 | 2,720 |
| 2026 | 57 | 90 | 2 | — |
What is it indicated for?
The SmoothLASE Alexandrite Laser is intended for the cosmetic removal of unwanted hair on adults (18 years or older). The SmoothLASE Alexandrite Laser System is intended for use only by qualified physicians trained in the safe operation of the system.
Indications for use read by OCR from a scanned FDA summary, so letters may be misread. Check the PDF before quoting it.
https://510kreport.com/device/K990043 · printed Nov 4, 2026
Cite this page
510(k) Report. “K990043: Smoothlase Alexandrite Laser System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K990043
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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