510(k) Report

510(k) · Cleared

Cleared

Diode laser therapy device

K212734510(k) TraditionalCleared Jun 6, 2023645-day reviewClass II21 CFR 878.4810

Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly, last Nov 3, 2026

Triangel Rsd Limited · GEX Powered Laser Surgical Instrument

Cleared on Jun 6, 2023 as substantially equivalent to K081015 (Biolitec, Inc., 2008) and 1 other predicate after a 645-day review. Its family tree reaches back 16 generations to 1995. 5 later devices descend from it.

Decided
Jun 6, 2023
Review
645 days
Class
Class II
Product code
GEX
Recalls
None
Predicates
2

Its longest line of descent runs back 16 generations to K943450 (1995). 327 ancestors in all, the oldest K771218 (1978). 5 later devices descend from it, 4 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2008: 2 other ancestors2006: 4 other ancestors2005: 11 other ancestors2004: 18 other ancestors2007: 1 other ancestor2003: 28 other ancestors2002: 33 other ancestors2000: 28 other ancestors1999: 19 other ancestors1998: 23 other ancestors1997: 27 other ancestors2001: 29 other ancestors1996: 23 other ancestors1995: 16 other ancestors1994: 17 other ancestors1992: 5 other ancestors1993: 11 other ancestors1991: 6 other ancestors1990: 2 other ancestors1989: 2 other ancestors1981: 1 other ancestor1978: 1 other ancestor1985: 1 other ancestor1982: 1 other ancestor1980: 1 other ancestor1988: 1 other ancestor2025: 2 descendants cleared2024: 2 descendants cleared2026: 1 descendant clearedK943450 · Arthrocare Arthroscopic Electrosurgery System Model 970 · Arthrocare Corp. · 1995×2: 2 generations cleared close together, K961069 (1996), K962445 (1996) K964849 · Arthrocare Dermatologic Electrosurgery System · Arthrocare Corp. · 1997K973478 · Arthrocare Sinus Electrosurgery System · Arthrocare Corp. · 1998K981870 · Visage Cosmetic Surgery System · Arthrocare Corp. · 1998K000944 · Thermage Thermacool System · Thermage, Inc. · 2000×2: 2 generations cleared close together, K013034 (2001), K013639 (2002) ×2: 2 generations cleared close together, K021402 (2002), K030142 (2003) K031671 · Polaris WR · Syneron Medical, Ltd. · 2003K041959 · Polaris DS/Comet · Syneron Medical, Ltd. · 2004K053540 · Intermedic Diode Laser Family 810NM and 980NM (and the Delivery Accessories That Are Used with Them to Deliver Laser Ene · Intermedic Arfran, SA · 2006K072034 · Diode Medical Laser Family, Models 4, 6, 30 · Quanta System Spa · 2007K081015 · Ceralas D 980NM Diode Laser, Models D15 and D25 · Biolitec, Inc. · 200819801990200020102020
Other ancestors, by generationDescendants, by generation 1 generation back: 1 other ancestor2 generations back: 6 other ancestors3 generations back: 26 other ancestors4 generations back: 85 other ancestors5 generations back: 122 other ancestors6 generations back: 48 other ancestors7 generations back: 15 other ancestors8 generations back: 4 other ancestors9 generations back: 4 other ancestors 1 generation forward: 4 descendants2 generations forward: 1 descendant K081015 · Ceralas D 980NM Diode Laser, Models D15 and D25 · Biolitec, Inc. · 2008K072034 · Diode Medical Laser Family, Models 4, 6, 30 · Quanta System Spa · 2007K053540 · Intermedic Diode Laser Family 810NM and 980NM (and the Delivery Accessories That Are Used with Them to Deliver Laser Ene · Intermedic Arfran, SA · 2006K041959 · Polaris DS/Comet · Syneron Medical, Ltd. · 2004K031671 · Polaris WR · Syneron Medical, Ltd. · 2003K030142 · Thermacool TC System · Thermage, Inc. · 2003K021402 · Thermage Thermacool TC System · Thermage, Inc. · 2002K013639 · Thermage Thermacool TC System · Thermage, Inc. · 2002K013034 · Modification to: Thermacool Iia · Thermage, Inc. · 2001K000944 · Thermage Thermacool System · Thermage, Inc. · 2000K981870 · Visage Cosmetic Surgery System · Arthrocare Corp. · 1998K973478 · Arthrocare Sinus Electrosurgery System · Arthrocare Corp. · 1998K964849 · Arthrocare Dermatologic Electrosurgery System · Arthrocare Corp. · 1997K962445 · Arthrocare Dental Electrosurgery System · Arthrocare Corp. · 1996K961069 · Arthrocare Urologic Multi-Electrode Electrosurgery System · Arthrocare Corp. · 1996K943450 · Arthrocare Arthroscopic Electrosurgery System Model 970 · Arthrocare Corp. · 1995−15−10−50
  1. Root · 16 generations backK943450 Arthrocare Arthroscopic Electrosurgery System Model 970Arthrocare Corp. · 1995
  2. 12 generations between
  3. 3 generations backK053540 Intermedic Diode Laser Family 810NM and 980NM (and the Delivery…Intermedic Arfran, SA · 2006
  4. 2 generations backK072034 Diode Medical Laser Family, Models 4, 6, 30Quanta System Spa · 2007
  5. 1 generation backK081015 Ceralas D 980NM Diode Laser, Models D15 and D25Biolitec, Inc. · 2008
  6. This deviceK212734 Diode laser therapy deviceTriangel Rsd Limited · 2023
  7. Descendant · cites it directly · 1 of its ownK252658 Medical Diode Laser Systems (TR-B)Baoding Te'Anzhou Electronic Technology Co., Ltd. · 2025
  8. Descendant · 2 generations on · 0 of its ownK262426 Medical Diode Laser (S1Pro+, S1Pro K15, S1Pro N6, S1Pro N75)Wuhan Pioon Technology Co., Ltd. · 2026
  9. Descendant · cites it directly · 0 of its ownK250261 Heager Medical Laser Family (Sabrina/Adolf)Heager GmbH · 2025
  10. Descendant · cites it directly · 0 of its ownK243037 Diode Laser System model Dawn-SShanghai Wonderful Opto-Electrics Tech.Co.,Ltd · 2024
  11. Descendant · cites it directly · 0 of its ownK241771 Liftendo; Liftendo 2.0Medical San Indústria DE Equipamentos Médicos Ltda. · 2024
Show all 16 generations
  1. Root · 16 generations backK943450 Arthrocare Arthroscopic Electrosurgery System Model 970Arthrocare Corp. · 1995
  2. 15 generations backK961069 Arthrocare Urologic Multi-Electrode Electrosurgery SystemArthrocare Corp. · 1996
  3. 14 generations backK962445 Arthrocare Dental Electrosurgery SystemArthrocare Corp. · 1996
  4. 13 generations backK964849 Arthrocare Dermatologic Electrosurgery SystemArthrocare Corp. · 1997
  5. 12 generations backK973478 Arthrocare Sinus Electrosurgery SystemArthrocare Corp. · 1998
  6. 11 generations backK981870 Visage Cosmetic Surgery SystemArthrocare Corp. · 1998
  7. 10 generations backK000944 Thermage Thermacool SystemThermage, Inc. · 2000
  8. 9 generations backK013034 Modification to: Thermacool IiaThermage, Inc. · 2001
  9. 8 generations backK013639 Thermage Thermacool TC SystemThermage, Inc. · 2002
  10. 7 generations backK021402 Thermage Thermacool TC SystemThermage, Inc. · 2002
  11. 6 generations backK030142 Thermacool TC SystemThermage, Inc. · 2003
  12. 5 generations backK031671 Polaris WRSyneron Medical, Ltd. · 2003
  13. 4 generations backK041959 Polaris DS/CometSyneron Medical, Ltd. · 2004
  14. 3 generations backK053540 Intermedic Diode Laser Family 810NM and 980NM (and the Delivery…Intermedic Arfran, SA · 2006
  15. 2 generations backK072034 Diode Medical Laser Family, Models 4, 6, 30Quanta System Spa · 2007
  16. 1 generation backK081015 Ceralas D 980NM Diode Laser, Models D15 and D25Biolitec, Inc. · 2008
  17. This deviceK212734 Diode laser therapy deviceTriangel Rsd Limited · 2023

Most influential descendants

Showing 5 of 5 · See all
  • K252658Medical Diode Laser Systems (TR-B)Baoding Te'Anzhou Electronic Technology Co., Ltd. · 2025 · cites it directly1descendant
  • K262426Medical Diode Laser (S1Pro+, S1Pro K15, S1Pro N6, S1Pro N75)Wuhan Pioon Technology Co., Ltd. · 2026 · 2 generations on0descendants
  • K250261Heager Medical Laser Family (Sabrina/Adolf)Heager GmbH · 2025 · cites it directly0descendants
  • K243037Diode Laser System model Dawn-SShanghai Wonderful Opto-Electrics Tech.Co.,Ltd · 2024 · cites it directly0descendants
  • K241771Liftendo; Liftendo 2.0Medical San Indústria DE Equipamentos Médicos Ltda. · 2024 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−16K943450Arthrocare Arthroscopic Electrosurgery System Model 970Arthrocare Corp.1995—
−15K961069Arthrocare Urologic Multi-Electrode Electrosurgery SystemArthrocare Corp.1996—
−14K962445Arthrocare Dental Electrosurgery SystemArthrocare Corp.1996—
−13K964849Arthrocare Dermatologic Electrosurgery SystemArthrocare Corp.1997—
−12K973478Arthrocare Sinus Electrosurgery SystemArthrocare Corp.1998—
−11K981870Visage Cosmetic Surgery SystemArthrocare Corp.1998—
−10K000944Thermage Thermacool SystemThermage, Inc.2000—
−9K013034Modification to: Thermacool IiaThermage, Inc.2001—
−8K013639Thermage Thermacool TC SystemThermage, Inc.2002—
−7K021402Thermage Thermacool TC SystemThermage, Inc.2002—
−6K030142Thermacool TC SystemThermage, Inc.2003—
−5K031671Polaris WRSyneron Medical, Ltd.2003—
−4K041959Polaris DS/CometSyneron Medical, Ltd.2004—
−3K053540Intermedic Diode Laser Family 810NM and 980NM (and the Delivery Accessories…Intermedic Arfran, SA2006—
−2K072034Diode Medical Laser Family, Models 4, 6, 30Quanta System Spa2007—
−1K081015Ceralas D 980NM Diode Laser, Models D15 and D25Biolitec, Inc.2008—
0 (this device)K212734Diode laser therapy deviceTriangel Rsd Limited2023—
+1K252658Medical Diode Laser Systems (TR-B)Baoding Te'Anzhou Electronic Technology Co., Ltd.2025—
+2K262426Medical Diode Laser (S1Pro+, S1Pro K15, S1Pro N6, S1Pro N75)Wuhan Pioon Technology Co., Ltd.2026—
+1K250261Heager Medical Laser Family (Sabrina/Adolf)Heager GmbH2025—
+1K243037Diode Laser System model Dawn-SShanghai Wonderful Opto-Electrics Tech.Co.,Ltd2024—
+1K241771Liftendo; Liftendo 2.0Medical San Indústria DE Equipamentos Médicos Ltda.2024—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
197810
198010
198110
198210
198510
198810
198920
199020
199160
199250
1993110
1994170
1995160
1996230
1997270
1998230
1999190
2000280
2001290
2002330
2003280
2004180
2005110
200640
200710
200820

Descendants by year cleared

Year clearedDevicesWith a Class I recall
202420
202520
202610
FIG. 1 — Lineage of K212734, 1995–2026Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

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Notable FDA decisions, review times and new Class I recalls. See an issue.

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. #1 K222064 The Alma Soprano Titaniumscore 38.1 · 24 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
Get a 510(k) 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.

TypeNumberDeviceApplicantDecidedRecalls
*K081015Ceralas D 980NM Diode Laser, Models D15 and D25
Summary page 5
…General & Plastic Surgery 4.0 Predicate device information 6-1 510(k) Summary 510(k) Number: K081015 Product Name: Ceralas Diode 980nm Laser System Manufacturer: Biolitec, Inc. 510(k) Number: K073063 Product Name:…
Biolitec, Inc.2008—
*K07306315W Ceralas D 1470NM Diode Laser
Summary page 5
…6-1 510(k) Summary 510(k) Number: K081015 Product Name: Ceralas Diode 980nm Laser System Manufacturer: Biolitec, Inc. 510(k) Number: K073063 Product Name: 15W Ceralas Diode 1470nm Laser System Manufacturer: Biolitec, Inc. 5.0 Indication for Use Statement The Di…
Biolitec, Inc.2008—

Also cleared against K081015: 5 other devices →

What descends from it? (5)

4 later devices cite it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K252658Medical Diode Laser Systems (TR-B)Baoding Te'Anzhou Electronic Technology Co., Ltd.20251
K250261Heager Medical Laser Family (Sabrina/Adolf)Heager GmbH20250
K243037Diode Laser System model Dawn-SShanghai Wonderful Opto-Electrics Tech.Co.,Ltd20240
K241771Liftendo; Liftendo 2.0Medical San Indústria DE Equipamentos Médicos Ltda.20240

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 28 years and passes through 7 companies; a new generation was cleared every 10 months on median.
  • 16 of the 327 ancestors have a recall of any class.
  • Of its descendants, K252658 (Baoding Te'Anzhou Electronic Technology Co., Ltd., 2025) has gone furthest, with 1 descendant of its own.
  • 5 other devices also cite its predicate K081015.

How does its category compare?

All GEX devices

GEX Powered Laser Surgical Instrument: FDA decisions, review times, recalls and adverse event reports over 20 years. 2023, this device’s year, is highlighted.

FDA decisions per year · GEX

83in 2025

2007: 732008: 1072009: 692010: 502011: 412012: 452013: 462014: 612015: 472016: 512017: 672018: 512019: 412020: 522021: 532022: 602023: 522024: 822025: 832026 (partial year): 57
2007high 107 (2008) · low 41 (2011)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · GEX

90in 2025

2007: 79 days median2008: 86 days median2009: 100 days median2010: 96 days median2011: 83 days median2012: 118 days median2013: 144 days median2014: 147 days median2015: 112 days median2016: 114 days median2017: 90 days median2018: 78 days median2019: 88 days median2020: 90 days median2021: 123 days median2022: 152 days median2023: 87 days median2024: 90 days median2025: 90 days median2026 (partial year): 90 days median
2007high 152 (2022) · low 78 (2018)2026

Receipt to decision; years with fewer than 3 clearances left blank.

Recalls per year · GEX

3in 2024

2007: 92008: 22010: 42011: 182012: 52013: 32014: 62016: 12017: 5, 1 Class I2018: 52019: 62020: 12023: 62024: 32026 (partial year): 2
2007high 18 (2011) · low 0 (2009)2026

Class I (1 since 2007) Class II/III not classified

Adverse event reports per year · GEX

2,720in 2025

2007: 3422008: 2322009: 2092010: 1,7112011: 3,0242012: 2,0002013: 2,2362014: 2,0362015: 2,0992016: 2,5852017: 2,9772018: 3,5252019: 2,7092020: 2,1832021: 3,4652022: 2,2882023: 2,3372024: 2,1872025: 2,720
2007high 3,525 (2018) · low 209 (2009)2025

MAUDE reports naming product code GEX, not matched to any one device; reports are not rates.

View these four charts as a table
YearDecisionsMedian 510(k) review, daysRecalls (Class I)MAUDE reports
200773799342
2008107862232
2009691000209
2010509641,711
20114183183,024
20124511852,000
20134614432,236
20146114762,036
20154711202,099
20165111412,585
201767905 (1)2,977
2018517853,525
2019418862,709
2020529012,183
20215312303,465
20226015202,288
2023528762,337
2024829032,187
2025839002,720
202657902—

What is it indicated for?

The Diode laser therapy device 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…

Read the full statement (111 words)

The Diode laser therapy device 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 delivery of laser light to soft tissue in non-contact mode during general surgery procedures, indicated for the treatment of reflux of the saphenous veins associated with varicose veins and varicosities.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K212734: Diode laser therapy device.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K212734

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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