510(k) · Cleared
ClearedCO2 Laser Therapy System (Model: LFS-D9U)
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Sanhe Lefis Electronics Co., Ltd. · GEX Powered Laser Surgical Instrument
Cleared on Dec 19, 2025 as substantially equivalent to K191518 (Shenzhen Gsd Tech Co., Ltd., 2019) after a 262-day review. Its family tree reaches back 9 generations to 1994.
- Decided
- Dec 19, 2025
- Review
- 262 days
- Class
- Class II
- Product code
- GEX
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 9 generations to K936109 (1994). 21 ancestors in all, the oldest K853620 (1986). No later device cites it as a predicate yet.
- Root · 9 generations backK936109 Sharplan Model 1120 CO2 Surgical LaserSharplan Lasers, Inc. · 1994
- 5 generations between
- 3 generations backK161925 CO2 Laser Therapy MachineBeijing Adss Development Co., Ltd. · 2016
- 2 generations backK162398 CO2 Laser Therapy SystemsBeijing Sincoheren Science and Technology Development Co. · 2017
- 1 generation backK191518 CO2 Laser SystemShenzhen Gsd Tech Co., Ltd. · 2019
- This deviceK250998 CO2 Laser Therapy System (Model: LFS-D9U)Sanhe Lefis Electronics Co., Ltd. · 2025
Show all 9 generations
- Root · 9 generations backK936109 Sharplan Model 1120 CO2 Surgical LaserSharplan Lasers, Inc. · 1994
- 8 generations backK960521 Sharplan Lasers, Inc. Silktouch Flash ScannerSharplan Lasers, Inc. · 1996
- 7 generations backK963339 Coherent Ultrapulse CO2 Surgical LasersCoherent Medical Group · 1997
- 6 generations backK063001 Slim Evolution Family of CO2 Lasers and Delivery Device AccessoriesLasering S.R.L. · 2007
- 5 generations backK101555 CO2 Laser SystemAdvanced Technology Laser Co., Ltd. · 2010
- 4 generations backK110434 Trixel CO2 LaserBeijing Syntech Laser CO., LTD. · 2011
- 3 generations backK161925 CO2 Laser Therapy MachineBeijing Adss Development Co., Ltd. · 2016
- 2 generations backK162398 CO2 Laser Therapy SystemsBeijing Sincoheren Science and Technology Development Co. · 2017
- 1 generation backK191518 CO2 Laser SystemShenzhen Gsd Tech Co., Ltd. · 2019
- This deviceK250998 CO2 Laser Therapy System (Model: LFS-D9U)Sanhe Lefis Electronics Co., Ltd. · 2025
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −9 | K936109 | Sharplan Model 1120 CO2 Surgical Laser | Sharplan Lasers, Inc. | 1994 | — |
| −8 | K960521 | Sharplan Lasers, Inc. Silktouch Flash Scanner | Sharplan Lasers, Inc. | 1996 | — |
| −7 | K963339 | Coherent Ultrapulse CO2 Surgical Lasers | Coherent Medical Group | 1997 | — |
| −6 | K063001 | Slim Evolution Family of CO2 Lasers and Delivery Device Accessories | Lasering S.R.L. | 2007 | — |
| −5 | K101555 | CO2 Laser System | Advanced Technology Laser Co., Ltd. | 2010 | — |
| −4 | K110434 | Trixel CO2 Laser | Beijing Syntech Laser CO., LTD. | 2011 | — |
| −3 | K161925 | CO2 Laser Therapy Machine | Beijing Adss Development Co., Ltd. | 2016 | — |
| −2 | K162398 | CO2 Laser Therapy Systems | Beijing Sincoheren Science and Technology Development Co. | 2017 | — |
| −1 | K191518 | CO2 Laser System | Shenzhen Gsd Tech Co., Ltd. | 2019 | — |
| 0 (this device) | K250998 | CO2 Laser Therapy System (Model: LFS-D9U) | Sanhe Lefis Electronics Co., Ltd. | 2025 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1986 | 1 | 0 |
| 1988 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 2 | 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 |
|---|---|---|---|
| * | K191518 | CO2 Laser SystemSummary page 6…has passed the Biocompatibility test. For details, please refer to "Biocompatibility Discussion". 9. Identification of Predicate Device(s) 510(k) Number: K191518 Product Name: CO2 Laser System (Model: GP900F) Manufacturer: SHENZHEN GSD TECH CO., LTD Reference Device 1… | 2019 |
| † | K201109 | CO2 Laser Therapy System | 2020 |
| † | K162169 | EdgeOne CO2 Laser | 2016 |
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 31 years and passes through 9 companies; a new generation was cleared every 2.2 years on median.
- None of the 21 ancestors has a recall.
How does its category compare?
All GEX devicesGEX Powered Laser Surgical Instrument: FDA decisions, review times, recalls and adverse event reports over 20 years. 2025, 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?
The equipment is used for human tissue vaporization, coagulation in dermatology, plastic surgery, and general surgery.
The Classical scanner is only for the treatment of wrinkles and skin resurfacing.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K250998 · printed Nov 4, 2026
Cite this page
510(k) Report. “K250998: CO2 Laser Therapy System (Model: LFS-D9U).” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K250998
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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