510(k) Report

510(k) · Cleared

Cleared

CURVE Laser System

K170709510(k) TraditionalCleared Jun 6, 201790-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 Jun 6, 2017 as substantially equivalent to K143741 (Yolo Medical, Inc., 2015) after a 90-day review. Its family tree reaches back 17 generations to 1995.

Decided
Jun 6, 2017
Review
90 days
Class
Class II
Product code
OLI
Recalls
None
Predicates
1

Its longest line of descent runs back 17 generations to K943450 (1995). 63 ancestors in all, the oldest K800617 (1980). No later device cites it as a predicate yet.

Other ancestors, 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 ancestorK943450 · 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 · 2012K143741 · Lipofina Laser System · Yolo Medical, Inc. · 20151980199020002010
Other ancestors, by generation 3 generations back: 1 other ancestor4 generations back: 1 other ancestor5 generations back: 2 other ancestors6 generations back: 4 other ancestors7 generations back: 5 other ancestors8 generations back: 5 other ancestors9 generations back: 7 other ancestors10 generations back: 9 other ancestors11 generations back: 10 other ancestors12 generations back: 2 other ancestors K143741 · Lipofina Laser System · Yolo Medical, Inc. · 2015K111501 · 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 · 17 generations backK943450 Arthrocare Arthroscopic Electrosurgery System Model 970Arthrocare Corp. · 1995
  2. 13 generations between
  3. 3 generations backK101366 I-Lipo, Models A00-1238 (230V), A00-1239 (120V)Chromogenex Technologies, Ltd. · 2010
  4. 2 generations backK111501 I-Lipo SystemChromogenex Technologies Limited · 2012
  5. 1 generation backK143741 Lipofina Laser SystemYolo Medical, Inc. · 2015
  6. This deviceK170709 CURVE Laser SystemYolo Medical, Inc. · 2017
Show all 17 generations
  1. Root · 17 generations backK943450 Arthrocare Arthroscopic Electrosurgery System Model 970Arthrocare Corp. · 1995
  2. 16 generations backK961069 Arthrocare Urologic Multi-Electrode Electrosurgery SystemArthrocare Corp. · 1996
  3. 15 generations backK962445 Arthrocare Dental Electrosurgery SystemArthrocare Corp. · 1996
  4. 14 generations backK964849 Arthrocare Dermatologic Electrosurgery SystemArthrocare Corp. · 1997
  5. 13 generations backK973478 Arthrocare Sinus Electrosurgery SystemArthrocare Corp. · 1998
  6. 12 generations backK981870 Visage Cosmetic Surgery SystemArthrocare Corp. · 1998
  7. 11 generations backK000944 Thermage Thermacool SystemThermage, Inc. · 2000
  8. 10 generations backK013034 Modification to: Thermacool IiaThermage, Inc. · 2001
  9. 9 generations backK013639 Thermage Thermacool TC SystemThermage, Inc. · 2002
  10. 8 generations backK021402 Thermage Thermacool TC SystemThermage, Inc. · 2002
  11. 7 generations backK030142 Thermacool TC SystemThermage, Inc. · 2003
  12. 6 generations backK050397 Velasmooth, ShaperSyneron Medical, Ltd. · 2005
  13. 5 generations backK053611 SmoothshapesBicellulase, Inc. · 2006
  14. 4 generations backK061603 SmoothshapesBiocellulase, Inc. · 2006
  15. 3 generations backK101366 I-Lipo, Models A00-1238 (230V), A00-1239 (120V)Chromogenex Technologies, Ltd. · 2010
  16. 2 generations backK111501 I-Lipo SystemChromogenex Technologies Limited · 2012
  17. 1 generation backK143741 Lipofina Laser SystemYolo Medical, Inc. · 2015
  18. This deviceK170709 CURVE Laser SystemYolo Medical, Inc. · 2017
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−17K943450Arthrocare Arthroscopic Electrosurgery System Model 970Arthrocare Corp.1995—
−16K961069Arthrocare Urologic Multi-Electrode Electrosurgery SystemArthrocare Corp.1996—
−15K962445Arthrocare Dental Electrosurgery SystemArthrocare Corp.1996—
−14K964849Arthrocare Dermatologic Electrosurgery SystemArthrocare Corp.1997—
−13K973478Arthrocare Sinus Electrosurgery SystemArthrocare Corp.1998—
−12K981870Visage Cosmetic Surgery SystemArthrocare Corp.1998—
−11K000944Thermage Thermacool SystemThermage, Inc.2000—
−10K013034Modification to: Thermacool IiaThermage, Inc.2001—
−9K013639Thermage Thermacool TC SystemThermage, Inc.2002—
−8K021402Thermage Thermacool TC SystemThermage, Inc.2002—
−7K030142Thermacool TC SystemThermage, Inc.2003—
−6K050397Velasmooth, ShaperSyneron Medical, Ltd.2005—
−5K053611SmoothshapesBicellulase, Inc.2006—
−4K061603SmoothshapesBiocellulase, Inc.2006—
−3K101366I-Lipo, Models A00-1238 (230V), A00-1239 (120V)Chromogenex Technologies, Ltd.2010—
−2K111501I-Lipo SystemChromogenex Technologies Limited2012—
−1K143741Lipofina Laser SystemYolo Medical, Inc.2015—
0 (this device)K170709CURVE 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
FIG. 1 — Lineage of K170709, 1995–2017Source: 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
*K143741Lipofina Laser System
Summary page 5
…terms of both intended use and technological characteristics to the Yolo Medical’s Lipofina Laser System, which was cleared for marketing under K143741 on April 24, 2015 for non-invasive aesthetic treatment for the temporary reduction in circumference of the waist. 6. Devi…
Yolo Medical, Inc.2015—

Also cleared against K143741: 1 other device →

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 22 years and passes through 8 companies; a new generation was cleared every 9 months on median.
  • 3 of the 63 ancestors have a recall of any class.
  • 1 other device also cites its predicate K143741.

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. 2017, 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 CURVE 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. “K170709: CURVE Laser System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 3, 2026. https://510kreport.com/device/K170709

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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