510(k) Report

510(k) · Cleared

Cleared

MLT-1000 IR Laser System

K033986510(k) TraditionalCleared Mar 29, 200497-day reviewClass II21 CFR 890.5500

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

Medical Laser Therapeutics LP · ILY Lamp, Infrared, Therapeutic Heating

Cleared on Mar 29, 2004 as substantially equivalent to K974468 (Bales Scientific, Inc., 1998) and 3 other predicates after a 97-day review. Its family tree reaches back 4 generations to 1988. 10 later devices descend from it.

Decided
Mar 29, 2004
Review
97 days
Class
Class II
Product code
ILY
Recalls
None
Predicates
4

Its longest line of descent runs back 4 generations to K875052 (1988). 14 ancestors in all. 10 later devices descend from it, 2 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2003: 1 other ancestor2000: 1 other ancestor1998: 2 other ancestors2002: 2 other ancestors2001: 1 other ancestor1999: 1 other ancestor1996: 1 other ancestor1989: 1 other ancestor2006: 2 descendants cleared2005: 1 descendant cleared2008: 1 descendant cleared2012: 1 descendant cleared2013: 1 descendant cleared2016: 2 descendants cleared2015: 1 descendant cleared2017: 1 descendant clearedK875052 · TDP, Lark Brand and Mit Lamp · I.E.C. Co. · 1988K020851 · TDP Heat Lamp or Infrared Heating Lamp, Models CQG-S1, CQG-111A/B, CQG-222A/B, CQG-270A/B, CQG-222D · C&H International · 2002K024179 · Palomar Lightcube · Palomar Medical Products, Inc. · 2003K032787 · Neurolase, Models 150V, 150C, 1064 · Spectrum Laser & Technologies · 20031990200020102020
Other ancestors, by generationDescendants, by generation 1 generation back: 3 other ancestors2 generations back: 2 other ancestors3 generations back: 2 other ancestors4 generations back: 3 other ancestors 1 generation forward: 2 descendants2 generations forward: 2 descendants3 generations forward: 2 descendants4 generations forward: 4 descendants K032787 · Neurolase, Models 150V, 150C, 1064 · Spectrum Laser & Technologies · 2003K024179 · Palomar Lightcube · Palomar Medical Products, Inc. · 2003K020851 · TDP Heat Lamp or Infrared Heating Lamp, Models CQG-S1, CQG-111A/B, CQG-222A/B, CQG-270A/B, CQG-222D · C&H International · 2002K875052 · TDP, Lark Brand and Mit Lamp · I.E.C. Co. · 19880
  1. Root · 4 generations backK875052 TDP, Lark Brand and Mit LampI.E.C. Co. · 1988
  2. 3 generations backK020851 TDP Heat Lamp or Infrared Heating Lamp, Models CQG-S1, CQG-111A/B…C&H International · 2002
  3. 2 generations backK024179 Palomar LightcubePalomar Medical Products, Inc. · 2003
  4. 1 generation backK032787 Neurolase, Models 150V, 150C, 1064Spectrum Laser & Technologies · 2003
  5. This deviceK033986 MLT-1000 IR Laser SystemMedical Laser Therapeutics LP · 2004
  6. Descendant · cites it directly · 8 of its ownK053473 Maestro MDTL Laser SystemAdvanced Medical Technologies, Inc. · 2006
  7. Descendant · 2 generations on · 5 of its ownK061656 Laser-D68Laser Pain Clinics LP · 2006
  8. Descendant · 3 generations on · 4 of its ownK120604 K-LaserEltech S.R.L · 2012
  9. Descendant · 2 generations on · 1 of its ownK082969 Luminex Infrared Lamp SystemMedical Laser Systems, Inc. · 2008
  10. Descendant · 4 generations on · 0 of its ownK171087 AXON IR Heat LampCrystal Medtech, LLC · 2017

Showing 5 of 10 descendants. See all descendants

Descendants cleared per year

2005: 12006: 22008: 12012: 12013: 12015: 12016: 22017: 1
2005high 2 (2006) · low 0 (2007)2026

Most influential descendants

Showing 5 of 10 · See all
  • K053473Maestro MDTL Laser SystemAdvanced Medical Technologies, Inc. · 2006 · cites it directly8descendants
  • K061656Laser-D68Laser Pain Clinics LP · 2006 · 2 generations on5descendants
  • K120604K-LaserEltech S.R.L · 2012 · 3 generations on4descendants
  • K082969Luminex Infrared Lamp SystemMedical Laser Systems, Inc. · 2008 · 2 generations on1descendant
  • K171087AXON IR Heat LampCrystal Medtech, LLC · 2017 · 4 generations on0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−4K875052TDP, Lark Brand and Mit LampI.E.C. Co.1988—
−3K020851TDP Heat Lamp or Infrared Heating Lamp, Models CQG-S1, CQG-111A/B, CQG-222A/B…C&H International2002—
−2K024179Palomar LightcubePalomar Medical Products, Inc.2003—
−1K032787Neurolase, Models 150V, 150C, 1064Spectrum Laser & Technologies2003—
0 (this device)K033986MLT-1000 IR Laser SystemMedical Laser Therapeutics LP2004—
+1K053473Maestro MDTL Laser SystemAdvanced Medical Technologies, Inc.2006—
+2K061656Laser-D68Laser Pain Clinics LP2006—
+3K120604K-LaserEltech S.R.L2012—
+2K082969Luminex Infrared Lamp SystemMedical Laser Systems, Inc.2008—
+4K171087AXON IR Heat LampCrystal Medtech, LLC2017—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198910
199610
199820
199910
200010
200110
200220
200310

Descendants by year cleared

Year clearedDevicesWith a Class I recall
200510
200620
200810
201210
201310
201510
201620
201710
FIG. 1 — Lineage of K033986, 1988–2017Source: 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 ILY? 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 ILY device

  1. #1 K242755 Medical Diode Laser Systems (VELAS II-30B…score 18.7 · 22 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? (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.

TypeNumberDeviceApplicantDecidedRecalls
*K974468Photonic Stimulator
Summary page 1
…that are currently in commercial distribution. These predicate devices include, but are not limited to, the Bales Scientific, Inc. Photonic Stimulator (K974468), Light Force Therapy, Inc. Super Nova and Acubeam Systems (KO01 179), the Meditech International Inc BioFlex P…
Bales Scientific, Inc.1998—
*K001179Super Nova, AcubeamLight Force Therapy, Inc.2000—
*K023621Bioflex Professional Therapy System
Summary page 1
…tor (K974468), Light Force Therapy, Inc. Super Nova and Acubeam Systems (KO01 179), the Meditech International Inc BioFlex Professional Therapy System (K023621) and the Spectrum Laser & Technologies, Inc. Neurolase Series (K032787). 510(k) Premarket Notification MLT-1000 IR La…
Meditech International, Inc.2003—
*K032787Neurolase, Models 150V, 150C, 1064
Summary page 1
…(KO01 179), the Meditech International Inc BioFlex Professional Therapy System (K023621) and the Spectrum Laser & Technologies, Inc. Neurolase Series (K032787). 510(k) Premarket Notification MLT-1000 IR Laser System Page 14 of 18 December 22, 2003…
Spectrum Laser & Technologies2003—

Also cleared against K974468: 3 other devices →

What descends from it? (10)

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

NumberDeviceApplicantDecidedDescendants
K053473Maestro MDTL Laser SystemAdvanced Medical Technologies, Inc.20068
K053201Curae'lase CL1000 IR Laser SystemCurae'Lase, Inc.20050

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 16 years and passes through 5 companies; a new generation was cleared every 8 months on median.
  • None of the 14 ancestors has a recall.
  • Of its descendants, K053473 (Advanced Medical Technologies, Inc., 2006) has gone furthest, with 8 descendants of its own.
  • 3 other devices also cite its predicate K974468.

How does its category compare?

All ILY devices

ILY Lamp, Infrared, Therapeutic Heating: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · ILY

1in 2025

2007: 102008: 162009: 132010: 82011: 92012: 112013: 92014: 112015: 112016: 82017: 52020: 12022: 22023: 12024: 12025: 12026 (partial year): 1
2007high 16 (2008) · low 0 (2018)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · ILY

116in 2017

2007: 128 days median2008: 165 days median2009: 189 days median2010: 185 days median2011: 198 days median2012: 130 days median2013: 211 days median2014: 153 days median2015: 146 days median2016: 214 days median2017: 116 days median
2007high 214 (2016) · low 116 (2017)2026

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

Recalls per year · ILY

1in 2025

2010: 12012: 32022: 42023: 12025: 12026 (partial year): 1
2007high 4 (2022) · low 0 (2007)2026

Class I (0 since 2007) Class II/III not classified

Adverse event reports per year · ILY

17in 2025

2007: 242008: 202009: 92010: 72011: 102012: 72013: 82015: 22016: 22017: 122018: 12019: 72020: 52021: 52022: 22023: 152024: 192025: 17
2007high 24 (2007) · low 0 (2014)2025

MAUDE reports naming product code ILY, 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
200710128024
200816165020
20091318909
2010818517
20119198010
20121113037
2013921108
20141115300
20151114602
2016821402
20175116012
20180—01
20190—07
20201—05
20210—05
20222—42
20231—115
20241—019
20251—117
20261—1—

What is it indicated for?

The MLT - 1000 IR Laser System is intended to emit energy in the infrared spectrum to provide topical heating for the purpose of elevating tissue temperature for the temporary relief of minor muscle and joint pain and stiffness, minor arthritis pain, or muscle spasm, the temporary increase in local blood circulation and/or promoting relaxation of muscle.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K033986: MLT-1000 IR Laser System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K033986

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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