510(k) Report

510(k) · Cleared

Cleared

Lipofina Laser System

K143741510(k) TraditionalCleared Apr 24, 2015114-day reviewClass II21 CFR 878.5400

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

Yolo Medical, Inc. · OLI Fat Reducing Low Level Laser

Cleared on Apr 24, 2015 as substantially equivalent to K111501 (Chromogenex Technologies Limited, 2012) after a 114-day review. Its family tree reaches back 16 generations to 1995. 3 later devices descend from it.

Decided
Apr 24, 2015
Review
114 days
Class
Class II
Product code
OLI
Recalls
None
Predicates
1

Its longest line of descent runs back 16 generations to K943450 (1995). 62 ancestors in all, the oldest K800617 (1980). 3 later devices descend from it, 2 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2010: 1 other ancestor2008: 1 other ancestor2004: 2 other ancestors2003: 1 other ancestor2002: 2 other ancestors2001: 1 other ancestor2000: 4 other ancestors1997: 6 other ancestors1996: 9 other ancestors1991: 1 other ancestor1985: 1 other ancestor1994: 2 other ancestors1999: 3 other ancestors1998: 3 other ancestors1995: 3 other ancestors1990: 1 other ancestor1980: 1 other ancestor1992: 3 other ancestors1993: 1 other ancestor2017: 1 descendant cleared2020: 1 descendant cleared2022: 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) K050397 · Velasmooth, Shaper · Syneron Medical, Ltd. · 2005×2: 2 generations cleared close together, K053611 (2006), K061603 (2006) K101366 · I-Lipo, Models A00-1238 (230V), A00-1239 (120V) · Chromogenex Technologies, Ltd. · 2010K111501 · I-Lipo System · Chromogenex Technologies Limited · 201219801990200020102020
Other ancestors, by generationDescendants, by generation 2 generations back: 1 other ancestor3 generations back: 1 other ancestor4 generations back: 2 other ancestors5 generations back: 4 other ancestors6 generations back: 5 other ancestors7 generations back: 5 other ancestors8 generations back: 7 other ancestors9 generations back: 9 other ancestors10 generations back: 10 other ancestors11 generations back: 2 other ancestors 1 generation forward: 2 descendants2 generations forward: 1 descendant K111501 · I-Lipo System · Chromogenex Technologies Limited · 2012K101366 · I-Lipo, Models A00-1238 (230V), A00-1239 (120V) · Chromogenex Technologies, Ltd. · 2010K061603 · Smoothshapes · Biocellulase, Inc. · 2006K053611 · Smoothshapes · Bicellulase, Inc. · 2006K050397 · Velasmooth, Shaper · Syneron Medical, Ltd. · 2005K030142 · 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 backK061603 SmoothshapesBiocellulase, Inc. · 2006
  4. 2 generations backK101366 I-Lipo, Models A00-1238 (230V), A00-1239 (120V)Chromogenex Technologies, Ltd. · 2010
  5. 1 generation backK111501 I-Lipo SystemChromogenex Technologies Limited · 2012
  6. This deviceK143741 Lipofina Laser SystemYolo Medical, Inc. · 2015
  7. Descendant · cites it directly · 1 of its ownK192275 invisa-RED ELITEIR Technology, LLC · 2020
  8. Descendant · 2 generations on · 0 of its ownK213534 PHantom TrilogyResurgeonz, LLC · 2022
  9. Descendant · cites it directly · 0 of its ownK170709 CURVE Laser SystemYolo Medical, Inc. · 2017
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 backK050397 Velasmooth, ShaperSyneron Medical, Ltd. · 2005
  13. 4 generations backK053611 SmoothshapesBicellulase, Inc. · 2006
  14. 3 generations backK061603 SmoothshapesBiocellulase, Inc. · 2006
  15. 2 generations backK101366 I-Lipo, Models A00-1238 (230V), A00-1239 (120V)Chromogenex Technologies, Ltd. · 2010
  16. 1 generation backK111501 I-Lipo SystemChromogenex Technologies Limited · 2012
  17. This deviceK143741 Lipofina Laser SystemYolo Medical, Inc. · 2015

Most influential descendants

Showing 3 of 3 · See all
  • K192275invisa-RED ELITEIR Technology, LLC · 2020 · cites it directly1descendant
  • K213534PHantom TrilogyResurgeonz, LLC · 2022 · 2 generations on0descendants
  • K170709CURVE Laser SystemYolo Medical, Inc. · 2017 · 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—
−5K050397Velasmooth, ShaperSyneron Medical, Ltd.2005—
−4K053611SmoothshapesBicellulase, Inc.2006—
−3K061603SmoothshapesBiocellulase, Inc.2006—
−2K101366I-Lipo, Models A00-1238 (230V), A00-1239 (120V)Chromogenex Technologies, Ltd.2010—
−1K111501I-Lipo SystemChromogenex Technologies Limited2012—
0 (this device)K143741Lipofina Laser SystemYolo Medical, Inc.2015—
+1K192275invisa-RED ELITEIR Technology, LLC2020—
+2K213534PHantom TrilogyResurgeonz, LLC2022—
+1K170709CURVE Laser SystemYolo Medical, Inc.2017—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198010
198510
199010
199110
199230
199310
199420
199530
199690
199760
199830
199930
200040
200110
200220
200310
200420
200810
201010

Descendants by year cleared

Year clearedDevicesWith a Class I recall
201710
202010
202210
FIG. 1 — Lineage of K143741, 1995–2022Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

Get the monthly Device Review Tracker

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 OLI? 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 OLI device

  1. #1 K232977 Biophotas Celluma CONTOURscore 23.5 · 18 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
*K111501I-Lipo System
Summary page 5
…stem is substantially equivalent in terms of both intended use and technological characteristics to the i-Lipo™ System, which was cleared for marketing under K111501 on March 23, 2012) for non-invasive aesthetic treatment for the temporary reduction in circumference of the waist. The resu…
Chromogenex Technologies Limited2012—

Also cleared against K111501: 1 other device →

What descends from it? (3)

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

NumberDeviceApplicantDecidedDescendants
K192275invisa-RED ELITEIR Technology, LLC20201
K170709CURVE Laser SystemYolo Medical, Inc.20170

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 20 years and passes through 8 companies; a new generation was cleared every 9 months on median.
  • 3 of the 62 ancestors have a recall of any class.
  • Of its descendants, K192275 (IR Technology, LLC, 2020) has gone furthest, with 1 descendant of its own.
  • 1 other device also cites its predicate K111501.

How does its category compare?

All OLI devices

OLI Fat Reducing Low Level Laser: FDA decisions, review times, recalls and adverse event reports over 20 years. 2015, this device’s year, is highlighted.

FDA decisions per year · OLI

3in 2025

2010: 12012: 42013: 32014: 32015: 32016: 22017: 22018: 12020: 32021: 12022: 22023: 22025: 32026 (partial year): 3
2007high 4 (2012) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · OLI

90in 2025

2012: 93 days median2013: 101 days median2014: 159 days median2015: 90 days median2020: 121 days median2025: 90 days median2026 (partial year): 89 days median
2007high 159 (2014) · low 90 (2015)2026

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

Recalls per year · OLI

No recall names OLI since 2007.

Adverse event reports per year · OLI

2in 2023

2010: 12011: 12013: 42017: 12018: 12019: 32020: 22022: 12023: 2
2007high 4 (2013) · low 0 (2007)2025

MAUDE reports naming product code OLI, 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
20070—00
20080—00
20090—00
20101—01
20110—01
201249300
2013310104
2014315900
201539000
20162—00
20172—01
20181—01
20190—03
2020312102
20211—00
20222—01
20232—02
20240—00
202539000
20263890—

What is it indicated for?

The Lipofina Laser System is indicated for non-invasive aesthetic treatment for the temporary reduction in circumference of the waist.

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. “K143741: Lipofina 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/K143741

Report an extraction error

Tell us what is wrong; we check it against the FDA summary.

Are you the manufacturer?

Send a correction or an update to this page, for example a newer model or a public statement about a recall.

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