510(k) · Cleared
ClearedMedical Diode Laser (S1Pro+, S1Pro K15, S1Pro N6, S1Pro N75)
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Wuhan Pioon Technology Co., Ltd. · GEX Powered Laser Surgical Instrument
Cleared on Sep 10, 2026 as substantially equivalent to K252658 (Baoding Te'Anzhou Electronic Technology Co., Ltd., 2025) and 3 other predicates after a 56-day review. Its family tree reaches back 24 generations to 1995.
- Decided
- Sep 10, 2026
- Review
- 56 days
- Class
- Class II
- Product code
- GEX
- Recalls
- None
- Predicates
- 4
Its longest line of descent runs back 24 generations to K943450 (1995). 644 ancestors in all, the oldest K771218 (1978). No later device cites it as a predicate yet.
- Root · 24 generations backK943450 Arthrocare Arthroscopic Electrosurgery System Model 970Arthrocare Corp. · 1995
- 20 generations between
- 3 generations backK182088 XS Dynamis, XP Dynamis, SP Dynamis, XP Spectro, SP SpectroFotona D.O.O. · 2018
- 2 generations backK193656 SkyPulseFotona D.O.O. · 2020
- 1 generation backK230274 Medical Diode Laser (M2)Wuhan Pioon Technology Co., Ltd. · 2023
- This deviceK262426 Medical Diode Laser (S1Pro+, S1Pro K15, S1Pro N6, S1Pro N75)Wuhan Pioon Technology Co., Ltd. · 2026
Show all 24 generations
- Root · 24 generations backK943450 Arthrocare Arthroscopic Electrosurgery System Model 970Arthrocare Corp. · 1995
- 23 generations backK961069 Arthrocare Urologic Multi-Electrode Electrosurgery SystemArthrocare Corp. · 1996
- 22 generations backK962445 Arthrocare Dental Electrosurgery SystemArthrocare Corp. · 1996
- 21 generations backK964849 Arthrocare Dermatologic Electrosurgery SystemArthrocare Corp. · 1997
- 20 generations backK973478 Arthrocare Sinus Electrosurgery SystemArthrocare Corp. · 1998
- 19 generations backK981870 Visage Cosmetic Surgery SystemArthrocare Corp. · 1998
- 18 generations backK000944 Thermage Thermacool SystemThermage, Inc. · 2000
- 17 generations backK013034 Modification to: Thermacool IiaThermage, Inc. · 2001
- 16 generations backK013639 Thermage Thermacool TC SystemThermage, Inc. · 2002
- 15 generations backK021402 Thermage Thermacool TC SystemThermage, Inc. · 2002
- 14 generations backK030142 Thermacool TC SystemThermage, Inc. · 2003
- 13 generations backK031671 Polaris WRSyneron Medical, Ltd. · 2003
- 12 generations backK041959 Polaris DS/CometSyneron Medical, Ltd. · 2004
- 11 generations backK053540 Intermedic Diode Laser Family 810NM and 980NM (and the Delivery…Intermedic Arfran, SA · 2006
- 10 generations backK071295 100W Ceralas D 980NM Diode LaserBiolitec, Inc. · 2007
- 9 generations backK072106 150W Ceralas D 980NM Diode LaserBiolitec, Inc. · 2007
- 8 generations backK083682 180W Cerelas D 980NM Diode Laser, Model D180Biolitec, Inc. · 2009
- 7 generations backK082230 Vectra Plus Laser System and AccessoriesXintec Corporation · 2010
- 6 generations backK101916 Joule Multi-Platform SystemSciton, Inc · 2011
- 5 generations backK132806 Fotona F-22 Laser Handpiece (F-Runner), Fotona FS-01 Laser HandpieceFotona D.D. · 2014
- 4 generations backK143723 SP Dynamis, SP Spectro, XS Dynamis, XP Dynamis, XP SpectroFotona D.D. · 2015
- 3 generations backK182088 XS Dynamis, XP Dynamis, SP Dynamis, XP Spectro, SP SpectroFotona D.O.O. · 2018
- 2 generations backK193656 SkyPulseFotona D.O.O. · 2020
- 1 generation backK230274 Medical Diode Laser (M2)Wuhan Pioon Technology Co., Ltd. · 2023
- This deviceK262426 Medical Diode Laser (S1Pro+, S1Pro K15, S1Pro N6, S1Pro N75)Wuhan Pioon Technology Co., Ltd. · 2026
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −24 | K943450 | Arthrocare Arthroscopic Electrosurgery System Model 970 | Arthrocare Corp. | 1995 | — |
| −23 | K961069 | Arthrocare Urologic Multi-Electrode Electrosurgery System | Arthrocare Corp. | 1996 | — |
| −22 | K962445 | Arthrocare Dental Electrosurgery System | Arthrocare Corp. | 1996 | — |
| −21 | K964849 | Arthrocare Dermatologic Electrosurgery System | Arthrocare Corp. | 1997 | — |
| −20 | K973478 | Arthrocare Sinus Electrosurgery System | Arthrocare Corp. | 1998 | — |
| −19 | K981870 | Visage Cosmetic Surgery System | Arthrocare Corp. | 1998 | — |
| −18 | K000944 | Thermage Thermacool System | Thermage, Inc. | 2000 | — |
| −17 | K013034 | Modification to: Thermacool Iia | Thermage, Inc. | 2001 | — |
| −16 | K013639 | Thermage Thermacool TC System | Thermage, Inc. | 2002 | — |
| −15 | K021402 | Thermage Thermacool TC System | Thermage, Inc. | 2002 | — |
| −14 | K030142 | Thermacool TC System | Thermage, Inc. | 2003 | — |
| −13 | K031671 | Polaris WR | Syneron Medical, Ltd. | 2003 | — |
| −12 | K041959 | Polaris DS/Comet | Syneron Medical, Ltd. | 2004 | — |
| −11 | K053540 | Intermedic Diode Laser Family 810NM and 980NM (and the Delivery Accessories… | Intermedic Arfran, SA | 2006 | — |
| −10 | K071295 | 100W Ceralas D 980NM Diode Laser | Biolitec, Inc. | 2007 | — |
| −9 | K072106 | 150W Ceralas D 980NM Diode Laser | Biolitec, Inc. | 2007 | — |
| −8 | K083682 | 180W Cerelas D 980NM Diode Laser, Model D180 | Biolitec, Inc. | 2009 | — |
| −7 | K082230 | Vectra Plus Laser System and Accessories | Xintec Corporation | 2010 | — |
| −6 | K101916 | Joule Multi-Platform System | Sciton, Inc | 2011 | — |
| −5 | K132806 | Fotona F-22 Laser Handpiece (F-Runner), Fotona FS-01 Laser Handpiece | Fotona D.D. | 2014 | — |
| −4 | K143723 | SP Dynamis, SP Spectro, XS Dynamis, XP Dynamis, XP Spectro | Fotona D.D. | 2015 | — |
| −3 | K182088 | XS Dynamis, XP Dynamis, SP Dynamis, XP Spectro, SP Spectro | Fotona D.O.O. | 2018 | — |
| −2 | K193656 | SkyPulse | Fotona D.O.O. | 2020 | — |
| −1 | K230274 | Medical Diode Laser (M2) | Wuhan Pioon Technology Co., Ltd. | 2023 | — |
| 0 (this device) | K262426 | Medical Diode Laser (S1Pro+, S1Pro K15, S1Pro N6, S1Pro N75) | Wuhan Pioon Technology Co., Ltd. | 2026 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1978 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 4 | 0 |
| 1989 | 5 | 0 |
| 1990 | 7 | 0 |
| 1991 | 9 | 0 |
| 1992 | 6 | 0 |
| 1993 | 12 | 0 |
| 1994 | 27 | 0 |
| 1995 | 26 | 0 |
| 1996 | 30 | 0 |
| 1997 | 32 | 0 |
| 1998 | 38 | 0 |
| 1999 | 29 | 0 |
| 2000 | 39 | 0 |
| 2001 | 40 | 0 |
| 2002 | 48 | 0 |
| 2003 | 52 | 0 |
| 2004 | 39 | 0 |
| 2005 | 35 | 0 |
| 2006 | 23 | 0 |
| 2007 | 22 | 0 |
| 2008 | 28 | 0 |
| 2009 | 18 | 0 |
| 2010 | 11 | 0 |
| 2011 | 7 | 0 |
| 2012 | 4 | 0 |
| 2014 | 3 | 0 |
| 2015 | 3 | 0 |
| 2016 | 3 | 0 |
| 2017 | 3 | 0 |
| 2019 | 2 | 0 |
| 2022 | 1 | 0 |
| 2023 | 1 | 0 |
| 2024 | 2 | 0 |
| 2025 | 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? (4)
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 |
|---|---|---|---|
| * | K252658 | Medical Diode Laser Systems (TR-B)Summary page 6…Predicate Predicate Predicate Predicate Device Device Device Device Device 510(k) K252658 K240179 K241791 K241791 K230274 Number Device Medical Medical Diode Medi… | 2025 |
| * | K240179 | Medical Diode Laser (Model: L2)Summary page 6…Predicate Predicate Predicate Device Device Device Device Device 510(k) K252658 K240179 K241791 K241791 K230274 Number Device Medical Medical Diode Medical Diode Me… | 2024 |
| * | K241791 | Medical Diode Laser Systems (GBOX-6H, GBOX-10D , GBOX-12D, GBOX-15D, VELAS Pro-30B15D…Summary page 6…Predicate Predicate Device Device Device Device Device 510(k) K252658 K240179 K241791 K241791 K230274 Number Device Medical Medical Diode Medical Diode Medical Diode Med… | 2025 |
| * | K230274 | Medical Diode Laser (M2)Summary page 6…Device Device Device Device Device 510(k) K252658 K240179 K241791 K241791 K230274 Number Device Medical Medical Diode Medical Diode Medical Diode Medical Diode Name Diode Laser… | 2023 |
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 10 companies; a new generation was cleared every 1.1 years on median.
- 30 of the 644 ancestors have a recall of any class.
How does its category compare?
All GEX devicesGEX Powered Laser Surgical Instrument: FDA decisions, review times, recalls and adverse event reports over 20 years. 2026, 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 Medical Diode Laser (Model: S1Pro+) is intended for delivery of laser light to soft tissue in the contact and non contact mode during surgical procedures. The device’s 980nm laser is generally indicated for use in incision, excision, vaporization, ablation, hemostasis or coagulation of soft tissue in ear, nose and throat and oral surgery (otolaryngology), dental procedures, gastroenterology, general surgery, dermatology, plastic surgery, podiatry…
Read the full statement (232 words)
The Medical Diode Laser (Model: S1Pro+) is intended for delivery of laser light to soft tissue in the contact and non contact mode during surgical procedures. The device’s 980nm laser is generally indicated for use in incision, excision, vaporization, ablation, hemostasis or coagulation of soft tissue in ear, nose and throat and oral surgery (otolaryngology), dental procedures, gastroenterology, general surgery, dermatology, plastic surgery, podiatry, urology, gynecology. The device is further indicated for laser assisted lipolysis.
The device’s 1470nm laser is intended for:
-Incision, excision, ablation, vaporization, hemostasis and/or coagulation of soft tissue
-Endovascular coagulation and endovenous occlusion of the greatest saphenous vein in patients with superficial vein reflux.
The Medical Diode Laser (Model: S1Pro K15) is indicated for:
-Incision, excision, ablation, vaporization, hemostasis and/or coagulation of soft tissue.
-Endovascular coagulation and endovenous occlusion of the greatest saphenous vein in patients with superficial vein reflux.
-Laser assisted lipolysis.
The Medical Diode Laser (Model: S1Pro N6) is indicated for use in surgical applications requiring the vaporization, incision, excision, ablation, cutting and hemostasis, or coagulation of soft tissue in conjunction with endoscopic equipment for medical specialist including: Urology, Thoracic Surgery, Plastic Surgery and Dermatology, General Surgery, Ophthalmology, Orthopedics, Podiatry, Arthroscopy, Spinal Surgery, Gynecology, Pulmonary Surgery, Neurosurgery, Gastroenterology, Head/neck/ENT and Radiology, Oral Surgery and Dental procedures.
The Medical Diode Laser (Model: S1Pro N75) is intended to incision, excision, ablation, vaporization, hemostasis and/or coagulation of soft tissue.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K262426 · printed Nov 6, 2026
Cite this page
510(k) Report. “K262426: Medical Diode Laser (S1Pro+, S1Pro K15, S1Pro N6, S1Pro N75).” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K262426
Report an extraction error
Are you the manufacturer?
Record history
- FDA decision record loaded Oct 30, 2026
- Summary read Oct 30, 2026 (extraction version 2d9447fa9ea4)
- Lineage and recalls computed Nov 3, 2026
- Page last updated Nov 3, 2026