510(k) Report

510(k) · Cleared

Cleared

Litho DK30

K141403510(k) SpecialCleared Aug 7, 201471-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

Quanta System Spa · GEX Powered Laser Surgical Instrument

Cleared on Aug 7, 2014 as substantially equivalent to K091909 (Quanta System Spa, 2009) after a 71-day review. Its family tree reaches back 2 generations to 2004. 2 later devices descend from it.

Decided
Aug 7, 2014
Review
71 days
Class
Class II
Product code
GEX
Recalls
None
Predicates
1

Its longest line of descent runs back 2 generations to K033437 (2004). 2 later devices descend from it, 2 citing it directly.

Descendants, by year cleared 2015: 1 descendant cleared2026: 1 descendant clearedK033437 · Sphinx Laser Systems · Allmed Systems, Inc. · 2004K091909 · Litho Laser System · Quanta System Spa · 2009200020052010201520202025
Descendants, by generation 1 generation forward: 2 descendants K091909 · Litho Laser System · Quanta System Spa · 2009K033437 · Sphinx Laser Systems · Allmed Systems, Inc. · 20040
  1. Root · 2 generations backK033437 Sphinx Laser SystemsAllmed Systems, Inc. · 2004
  2. 1 generation backK091909 Litho Laser SystemQuanta System Spa · 2009
  3. This deviceK141403 Litho DK30Quanta System Spa · 2014
  4. Descendant · cites it directly · 0 of its ownK253633 Holmium Laser Therapeutic Apparatus (HZ-40)Guangzhou Potent Medical Equipment Joint-Stock Co., Ltd. · 2026
  5. Descendant · cites it directly · 0 of its ownK152220 MH01Quanta System Spa · 2015

Most influential descendants

Showing 2 of 2 · See all
  • K253633Holmium Laser Therapeutic Apparatus (HZ-40)Guangzhou Potent Medical Equipment Joint-Stock Co., Ltd. · 2026 · cites it directly0descendants
  • K152220MH01Quanta System Spa · 2015 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−2K033437Sphinx Laser SystemsAllmed Systems, Inc.2004—
−1K091909Litho Laser SystemQuanta System Spa2009—
0 (this device)K141403Litho DK30Quanta System Spa2014—
+1K253633Holmium Laser Therapeutic Apparatus (HZ-40)Guangzhou Potent Medical Equipment Joint-Stock Co., Ltd.2026—
+1K152220MH01Quanta System Spa2015—

Descendants by year cleared

Year clearedDevicesWith a Class I recall
201510
202610
FIG. 1 — Lineage of K141403, 2004–2026Source: 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? (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.

TypeNumberDeviceApplicantDecidedRecalls
*K091909Litho Laser System
Summary page 1
…ay 24™, 2014 Litho DK30 Class Il Laser surgical instrument for use in general and plastic surgery and in dermatology. 21 CFR 878.4810 GEX Device modifications Litho (K091909) The modified device Litho DK30 is claimed to be derived from the legally marketed (unmodified) device Litho (K091909) because L…
Quanta System Spa2009—

Also cleared against K091909: 1 other device →

What descends from it? (2)

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

NumberDeviceApplicantDecidedDescendants
K253633Holmium Laser Therapeutic Apparatus (HZ-40)Guangzhou Potent Medical Equipment Joint-Stock Co., Ltd.20260
K152220MH01Quanta System Spa20150

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 10 years and passes through 2 companies; a new generation was cleared every 5.5 years on median.
  • None of the 2 ancestors has a recall.
  • Of its descendants, K253633 (Guangzhou Potent Medical Equipment Joint-Stock Co., Ltd., 2026) has gone furthest, with 0 descendants of its own.
  • 1 other device also cites its predicate K091909.

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. 2014, 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?

INTENDED USE The device Litho DK30 including a fiber optic delivery system is intended to be used in surgical procedures such as open, laparoscopic and endoscopic, to perform incision, excision, resection, ablation, vaporization, coagulation and hemostasis of soft tissue and in Lithotripsy of stones. INDICATIONS FOR USE The device Litho DK30 including a fiber optic delivery system is indicated for use in surgical procedures such as open, laparoscopic and…

Read the full statement (108 words)

INTENDED USE

The device Litho DK30 including a fiber optic delivery system is intended to be used in surgical procedures such as open, laparoscopic and endoscopic, to perform incision, excision, resection, ablation, vaporization, coagulation and hemostasis of soft tissue and in Lithotripsy of stones.

INDICATIONS FOR USE

The device Litho DK30 including a fiber optic delivery system is indicated for use in surgical procedures such as open, laparoscopic and endoscopic, to perform incision, excision, resection, ablation, vaporization, coagulation and hemostasis of soft tissue and in Lithotripsy of stones in medical specialties including, but not limited to:

Urology

Gastroenterology

Arthroscopy

Neurosurgery

Pulmonary

Gynecology

ENT

Dermatology

Plastic Surgery

General Surgery

Indications for use read by OCR from a scanned FDA summary, so letters may be misread. Check the PDF before quoting it.

Cite this page

510(k) Report. “K141403: Litho DK30.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K141403

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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