510(k) Report

510(k) · Cleared

Cleared

STOP U (Packed Black USA), STOP U (Packed White USA)

K182774510(k) TraditionalCleared Jun 19, 2019261-day reviewClass II21 CFR 878.4420

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

Pollogen, Ltd. · PAY Over-The-Counter Radiofrequency Coagulation Device For Wrinkle Reduction

Cleared on Jun 19, 2019 as substantially equivalent to K140255 (Pollogen, Ltd., 2014) and 1 other predicate after a 261-day review. Its family tree reaches back 18 generations to 1995. 5 later devices descend from it.

Decided
Jun 19, 2019
Review
261 days
Class
Class II
Product code
PAY
Recalls
None
Predicates
2

Its longest line of descent runs back 18 generations to K943450 (1995). 92 ancestors in all, the oldest K800617 (1980). 5 later devices descend from it, 1 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2015: 1 other ancestor2005: 1 other ancestor2004: 2 other ancestors2003: 3 other ancestors2002: 8 other ancestors2001: 5 other ancestors2000: 8 other ancestors1998: 6 other ancestors1997: 13 other ancestors1996: 10 other ancestors1999: 4 other ancestors1995: 4 other ancestors1994: 2 other ancestors1990: 1 other ancestor1992: 3 other ancestors1980: 1 other ancestor1993: 1 other ancestor1985: 1 other ancestor2021: 1 descendant cleared2023: 1 descendant 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. · 2003K051214 · Aluma Skin Renewal System · Lumenis, Inc. · 2005K070004 · Accent · Alma Lasers, Ltd. · 2007K083461 · Imagine TC Skin Therapy System · Endymion Medical, Ltd. · 2009K100586 · Venus Freeze System · Venus Concept, Ltd. · 2010K111026 · Apollo · Pollogen, Ltd. · 2011K140255 · Stop U (Packed Black Usa); Stop U (Packed White Usa) · Pollogen, Ltd. · 201419801990200020102020
Other ancestors, by generationDescendants, by generation 1 generation back: 1 other ancestor4 generations back: 1 other ancestor5 generations back: 4 other ancestors6 generations back: 19 other ancestors7 generations back: 18 other ancestors8 generations back: 13 other ancestors9 generations back: 15 other ancestors10 generations back: 3 other ancestors 1 generation forward: 1 descendant2 generations forward: 1 descendant3 generations forward: 3 descendants K140255 · Stop U (Packed Black Usa); Stop U (Packed White Usa) · Pollogen, Ltd. · 2014K111026 · Apollo · Pollogen, Ltd. · 2011K100586 · Venus Freeze System · Venus Concept, Ltd. · 2010K083461 · Imagine TC Skin Therapy System · Endymion Medical, Ltd. · 2009K070004 · Accent · Alma Lasers, Ltd. · 2007K051214 · Aluma Skin Renewal System · Lumenis, Inc. · 2005K031671 · 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 · 18 generations backK943450 Arthrocare Arthroscopic Electrosurgery System Model 970Arthrocare Corp. · 1995
  2. 14 generations between
  3. 3 generations backK100586 Venus Freeze SystemVenus Concept, Ltd. · 2010
  4. 2 generations backK111026 ApolloPollogen, Ltd. · 2011
  5. 1 generation backK140255 Stop U (Packed Black Usa); Stop U (Packed White Usa)Pollogen, Ltd. · 2014
  6. This deviceK182774 STOP U (Packed Black USA), STOP U (Packed White USA)Pollogen, Ltd. · 2019
  7. Descendant · cites it directly · 4 of its ownK203665 STOP U Model UXV DevicePollogen, Ltd. · 2021
  8. Descendant · 2 generations on · 3 of its ownK220322 Pollogen STOP U Model UXV DevicePollogen, Ltd. · 2023
  9. Descendant · 3 generations on · 0 of its ownK250341 Sensilift Pro (ST300XXYYZZZ)El Global Trade, Ltd. · 2026
  10. Descendant · 3 generations on · 0 of its ownK233766 Geneo X ElitePollogen, Ltd. · 2024
  11. Descendant · 3 generations on · 0 of its ownK232424 CurrentBody Skin RFEl Global Trade, Ltd. · 2024
Show all 18 generations
  1. Root · 18 generations backK943450 Arthrocare Arthroscopic Electrosurgery System Model 970Arthrocare Corp. · 1995
  2. 17 generations backK961069 Arthrocare Urologic Multi-Electrode Electrosurgery SystemArthrocare Corp. · 1996
  3. 16 generations backK962445 Arthrocare Dental Electrosurgery SystemArthrocare Corp. · 1996
  4. 15 generations backK964849 Arthrocare Dermatologic Electrosurgery SystemArthrocare Corp. · 1997
  5. 14 generations backK973478 Arthrocare Sinus Electrosurgery SystemArthrocare Corp. · 1998
  6. 13 generations backK981870 Visage Cosmetic Surgery SystemArthrocare Corp. · 1998
  7. 12 generations backK000944 Thermage Thermacool SystemThermage, Inc. · 2000
  8. 11 generations backK013034 Modification to: Thermacool IiaThermage, Inc. · 2001
  9. 10 generations backK013639 Thermage Thermacool TC SystemThermage, Inc. · 2002
  10. 9 generations backK021402 Thermage Thermacool TC SystemThermage, Inc. · 2002
  11. 8 generations backK030142 Thermacool TC SystemThermage, Inc. · 2003
  12. 7 generations backK031671 Polaris WRSyneron Medical, Ltd. · 2003
  13. 6 generations backK051214 Aluma Skin Renewal SystemLumenis, Inc. · 2005
  14. 5 generations backK070004 AccentAlma Lasers, Ltd. · 2007
  15. 4 generations backK083461 Imagine TC Skin Therapy SystemEndymion Medical, Ltd. · 2009
  16. 3 generations backK100586 Venus Freeze SystemVenus Concept, Ltd. · 2010
  17. 2 generations backK111026 ApolloPollogen, Ltd. · 2011
  18. 1 generation backK140255 Stop U (Packed Black Usa); Stop U (Packed White Usa)Pollogen, Ltd. · 2014
  19. This deviceK182774 STOP U (Packed Black USA), STOP U (Packed White USA)Pollogen, Ltd. · 2019

Most influential descendants

Showing 5 of 5 · See all
  • K203665STOP U Model UXV DevicePollogen, Ltd. · 2021 · cites it directly4descendants
  • K220322Pollogen STOP U Model UXV DevicePollogen, Ltd. · 2023 · 2 generations on3descendants
  • K250341Sensilift Pro (ST300XXYYZZZ)El Global Trade, Ltd. · 2026 · 3 generations on0descendants
  • K233766Geneo X ElitePollogen, Ltd. · 2024 · 3 generations on0descendants
  • K232424CurrentBody Skin RFEl Global Trade, Ltd. · 2024 · 3 generations on0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−18K943450Arthrocare Arthroscopic Electrosurgery System Model 970Arthrocare Corp.1995—
−17K961069Arthrocare Urologic Multi-Electrode Electrosurgery SystemArthrocare Corp.1996—
−16K962445Arthrocare Dental Electrosurgery SystemArthrocare Corp.1996—
−15K964849Arthrocare Dermatologic Electrosurgery SystemArthrocare Corp.1997—
−14K973478Arthrocare Sinus Electrosurgery SystemArthrocare Corp.1998—
−13K981870Visage Cosmetic Surgery SystemArthrocare Corp.1998—
−12K000944Thermage Thermacool SystemThermage, Inc.2000—
−11K013034Modification to: Thermacool IiaThermage, Inc.2001—
−10K013639Thermage Thermacool TC SystemThermage, Inc.2002—
−9K021402Thermage Thermacool TC SystemThermage, Inc.2002—
−8K030142Thermacool TC SystemThermage, Inc.2003—
−7K031671Polaris WRSyneron Medical, Ltd.2003—
−6K051214Aluma Skin Renewal SystemLumenis, Inc.2005—
−5K070004AccentAlma Lasers, Ltd.2007—
−4K083461Imagine TC Skin Therapy SystemEndymion Medical, Ltd.2009—
−3K100586Venus Freeze SystemVenus Concept, Ltd.2010—
−2K111026ApolloPollogen, Ltd.2011—
−1K140255Stop U (Packed Black Usa); Stop U (Packed White Usa)Pollogen, Ltd.2014—
0 (this device)K182774STOP U (Packed Black USA), STOP U (Packed White USA)Pollogen, Ltd.2019—
+1K203665STOP U Model UXV DevicePollogen, Ltd.2021—
+2K220322Pollogen STOP U Model UXV DevicePollogen, Ltd.2023—
+3K250341Sensilift Pro (ST300XXYYZZZ)El Global Trade, Ltd.2026—
+3K233766Geneo X ElitePollogen, Ltd.2024—
+3K232424CurrentBody Skin RFEl Global Trade, Ltd.2024—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198010
198510
199010
199230
199310
199420
199540
1996100
1997130
199860
199940
200080
200150
200280
200330
200420
200510
201510

Descendants by year cleared

Year clearedDevicesWith a Class I recall
202110
202310
202420
202610
FIG. 1 — Lineage of K182774, 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 PAY? 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 PAY device

  1. #1 K220322 Pollogen STOP U Model UXV Devicescore 20.0 · 20 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
*K140255Stop U (Packed Black Usa); Stop U (Packed White Usa)
Summary page 4
…R. §878.4420 Class: II Classification Panel: General & Plastic Surgery Predicate Devices − Pollogen Ltd., STOP U (K140255) − Endymed Ltd., NEWA (DEN150005) Traditional 510(k) Submission – STOP U - Pollogen Ltd. ===…
Pollogen, Ltd.2014—
*DEN150005Newa Skin Therapy System
Summary page 4
…II Classification Panel: General & Plastic Surgery Predicate Devices − Pollogen Ltd., STOP U (K140255) − Endymed Ltd., NEWA (DEN150005) Traditional 510(k) Submission – STOP U - Pollogen Ltd.…
Endymed Medical, Ltd.2015—

Also cleared against K140255: 1 other device →

What descends from it? (5)

1 later device cites it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K203665STOP U Model UXV DevicePollogen, Ltd.20214

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 24 years and passes through 8 companies; a new generation was cleared every 1.2 years on median.
  • 3 of the 92 ancestors have a recall of any class.
  • Of its descendants, K203665 (Pollogen, Ltd., 2021) has gone furthest, with 4 descendants of its own.
  • 1 other device also cites its predicate K140255.

How does its category compare?

All PAY devices

PAY Over-The-Counter Radiofrequency Coagulation Device For Wrinkle Reduction: FDA decisions, review times, recalls and adverse event reports over 20 years. 2019, this device’s year, is highlighted.

FDA decisions per year · PAY

1in 2025

2015: 12017: 12019: 12021: 12023: 32024: 32025: 12026 (partial year): 1
2007high 3 (2023) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · PAY

165in 2024

2023: 271 days median2024: 165 days median
2007high 271 (2023) · low 165 (2024)2026

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

Recalls per year · PAY

No recall names PAY since 2007.

Adverse event reports per year · PAY

2in 2025

2022: 22023: 12025: 2
2007high 2 (2022) · low 0 (2007)2025

MAUDE reports naming product code PAY, 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
20100—00
20110—00
20120—00
20130—00
20140—00
20151—00
20160—00
20171—00
20180—00
20191—00
20200—00
20211—00
20220—02
2023327101
2024316500
20251—02
20261—0—

What is it indicated for?

The STOP U device is intended for use in the non-invasive treatment of mild to moderate facial wrinkles for adult users who have Fitzpatrick Skin Types II-IV.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K182774: STOP U (Packed Black USA), STOP U (Packed White USA).” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K182774

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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