510(k) · Cleared
ClearedSoli-Lite LG4 Galileo
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Silhouet-Tone Corporation · GEX Powered Laser Surgical Instrument
Cleared on Dec 20, 2019 as substantially equivalent to K083183 (Hill Laboratories Co., 2009) after an 81-day review. Its family tree reaches back 12 generations to 1995. 3 later devices descend from it.
- Decided
- Dec 20, 2019
- Review
- 81 days
- Class
- Class II
- Product code
- GEX
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 12 generations to K943450 (1995). 132 ancestors in all, the oldest K800617 (1980). 3 later devices descend from it, 1 citing it directly.
- Root · 12 generations backK943450 Arthrocare Arthroscopic Electrosurgery System Model 970Arthrocare Corp. · 1995
- 8 generations between
- 3 generations backK042630 Revlight Skin Care SystemSkincare Technology, Inc. · 2005
- 2 generations backK060792 IllumimedPhotoactif, LLC · 2006
- 1 generation backK083183 Aklarus Phototherapy SystemHill Laboratories Co. · 2009
- This deviceK192755 Soli-Lite LG4 GalileoSilhouet-Tone Corporation · 2019
- Descendant · cites it directly · 2 of its ownK221083 Smartlux MiniMedmix Co., Ltd. · 2022
- Descendant · 2 generations on · 0 of its ownK233077 FlashHeal 2 (FlashHeal 2.0)Inwound Aps · 2024
- Descendant · 2 generations on · 0 of its ownK231894 LED Spectrum therapy instrumentShenzhenshi Sincoheren S&T Development Co., Ltd. · 2023
Show all 12 generations
- Root · 12 generations backK943450 Arthrocare Arthroscopic Electrosurgery System Model 970Arthrocare Corp. · 1995
- 11 generations backK961069 Arthrocare Urologic Multi-Electrode Electrosurgery SystemArthrocare Corp. · 1996
- 10 generations backK962445 Arthrocare Dental Electrosurgery SystemArthrocare Corp. · 1996
- 9 generations backK964849 Arthrocare Dermatologic Electrosurgery SystemArthrocare Corp. · 1997
- 8 generations backK971532 Arthrocare Electrosurgery SystemArthrocare Corp. · 1997
- 7 generations backK974521 Vnus Closure SystemVnus Medical Technologies, Inc. · 1998
- 6 generations backK982816 Vnus Closure SystemVnus Medical Technologies, Inc. · 1999
- 5 generations backK022266 Aurora SRSyneron Medical, Ltd. · 2002
- 4 generations backK030426 Omnilux RedPhoto Therapeutics Limited · 2003
- 3 generations backK042630 Revlight Skin Care SystemSkincare Technology, Inc. · 2005
- 2 generations backK060792 IllumimedPhotoactif, LLC · 2006
- 1 generation backK083183 Aklarus Phototherapy SystemHill Laboratories Co. · 2009
- This deviceK192755 Soli-Lite LG4 GalileoSilhouet-Tone Corporation · 2019
Most influential descendants
Showing 3 of 3 · See allView FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −12 | K943450 | Arthrocare Arthroscopic Electrosurgery System Model 970 | Arthrocare Corp. | 1995 | — |
| −11 | K961069 | Arthrocare Urologic Multi-Electrode Electrosurgery System | Arthrocare Corp. | 1996 | — |
| −10 | K962445 | Arthrocare Dental Electrosurgery System | Arthrocare Corp. | 1996 | — |
| −9 | K964849 | Arthrocare Dermatologic Electrosurgery System | Arthrocare Corp. | 1997 | — |
| −8 | K971532 | Arthrocare Electrosurgery System | Arthrocare Corp. | 1997 | — |
| −7 | K974521 | Vnus Closure System | Vnus Medical Technologies, Inc. | 1998 | — |
| −6 | K982816 | Vnus Closure System | Vnus Medical Technologies, Inc. | 1999 | — |
| −5 | K022266 | Aurora SR | Syneron Medical, Ltd. | 2002 | — |
| −4 | K030426 | Omnilux Red | Photo Therapeutics Limited | 2003 | — |
| −3 | K042630 | Revlight Skin Care System | Skincare Technology, Inc. | 2005 | — |
| −2 | K060792 | Illumimed | Photoactif, LLC | 2006 | — |
| −1 | K083183 | Aklarus Phototherapy System | Hill Laboratories Co. | 2009 | — |
| 0 (this device) | K192755 | Soli-Lite LG4 Galileo | Silhouet-Tone Corporation | 2019 | — |
| +1 | K221083 | Smartlux Mini | Medmix Co., Ltd. | 2022 | — |
| +2 | K233077 | FlashHeal 2 (FlashHeal 2.0) | Inwound Aps | 2024 | — |
| +2 | K231894 | LED Spectrum therapy instrument | Shenzhenshi Sincoheren S&T Development Co., Ltd. | 2023 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1980 | 1 | 0 |
| 1985 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 6 | 0 |
| 1994 | 9 | 0 |
| 1995 | 10 | 0 |
| 1996 | 12 | 0 |
| 1997 | 15 | 0 |
| 1998 | 11 | 0 |
| 1999 | 5 | 0 |
| 2000 | 10 | 0 |
| 2001 | 7 | 0 |
| 2002 | 12 | 0 |
| 2003 | 8 | 0 |
| 2004 | 2 | 0 |
| 2005 | 3 | 0 |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2022 | 1 | 0 |
| 2023 | 1 | 0 |
| 2024 | 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? (1)
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 |
|---|---|---|---|
| * | K083183 | Aklarus Phototherapy SystemSummary page 4…: Laser surgical instrument for use in general and plastic surgery and in dermatology (21 CFR 878.4810) Regulatory Class: II Product Code: GEX, ILY 3. Predicate Devices K083183 Aklarus Phototherapy System K113668 Healite II (Reference Predicate) 4. Device Description The Photo-Therapy Device Soli-Lite LG… | 2009 |
| † | K113668 | Healite II System | 2012 |
What descends from it? (3)
1 later device cites it directly; ranked here by how many devices descend from each in turn.
| Number | Device | Decided | Descendants |
|---|---|---|---|
| K221083 | Smartlux Mini | 2022 | 2 |
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 24 years and passes through 8 companies; a new generation was cleared every 1.2 years on median.
- 4 of the 132 ancestors have a recall of any class.
- Of its descendants, K221083 (Medmix Co., Ltd., 2022) has gone furthest, with 2 descendants of its own.
- 3 other devices also cite its predicate K083183.
How does its category compare?
All GEX devicesGEX Powered Laser Surgical Instrument: FDA decisions, review times, recalls and adverse event reports over 20 years. 2019, this device’s year, is highlighted.
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?
Blue (410-415nm), is generally indicated to treat dermatological conditions and specifically indicated to treat moderate inflammatory acne vulgaris. Red (620-633nm) and Infrared (820-830nm) Combination is intended to emit energy in the red and infra-red region of the spectrum for use in dermatology for the treatment of periorbital wrinkles. Combination of Infrared (820-830nm) and Yellow (585-595nm) is intended to emit energy in the IR and visible…
Read the full statement (108 words)
Blue (410-415nm), is generally indicated to treat dermatological conditions and specifically indicated to treat moderate inflammatory acne vulgaris.
Red (620-633nm) and Infrared (820-830nm) Combination is intended to emit energy in the red and infra-red region of the spectrum for use in dermatology for the treatment of periorbital wrinkles.
Combination of Infrared (820-830nm) and Yellow (585-595nm) is intended to emit energy in the IR and visible spectrum to provide topical heating for the purpose of elevating tissue temperature; for the temporary relief of minor muscle and joint pain, arthritis and muscle spasm; relieving stiffness; promoting the relaxation of muscle tissue; and to temporarily increase local blood circulation where applied.
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/K192755 · printed Nov 6, 2026
Cite this page
510(k) Report. “K192755: Soli-Lite LG4 Galileo.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K192755
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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