510(k) Report

510(k) · Cleared

Cleared

Apollo Duet (Model : APD-4000)

K212253510(k) TraditionalCleared Aug 25, 2022402-day reviewClass II21 CFR 878.4400

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

Weero Co. · PBX Massager, Vacuum, Radio Frequency Induced Heat

Cleared on Aug 25, 2022 as substantially equivalent to K210492 (Inmode MD, Ltd., 2021) after a 402-day review. Its family tree reaches back 4 generations to 2017. 1 later device descends from it.

Decided
Aug 25, 2022
Review
402 days
Class
Class II
Product code
PBX
Recalls
None
Predicates
1

Its longest line of descent runs back 4 generations to K171593 (2017). 1 later device descends from it, 1 citing it directly.

  1. Root · 4 generations backK171593 InMode RF SystemInmode MD, Ltd. · 2017
  2. 3 generations backK182325 InMode RF SystemInmode MD, Ltd. · 2018
  3. 2 generations backK201150 InMode RF Multi-SystemInMode, Ltd. · 2020
  4. 1 generation backK210492 InMode RF Pro SystemInmode MD, Ltd. · 2021
  5. This deviceK212253 Apollo Duet (Model : APD-4000)Weero Co. · 2022
  6. Descendant · cites it directly · 0 of its ownK253261 Apollo Quattro (APQ-10M)Weero Co., Ltd. · 2026

Most influential descendants

Showing 1 of 1 · See all
  • K253261Apollo Quattro (APQ-10M)Weero Co., Ltd. · 2026 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−4K171593InMode RF SystemInmode MD, Ltd.2017—
−3K182325InMode RF SystemInmode MD, Ltd.2018—
−2K201150InMode RF Multi-SystemInMode, Ltd.2020—
−1K210492InMode RF Pro SystemInmode MD, Ltd.2021—
0 (this device)K212253Apollo Duet (Model : APD-4000)Weero Co.2022—
+1K253261Apollo Quattro (APQ-10M)Weero Co., Ltd.2026—

Descendants by year cleared

Year clearedDevicesWith a Class I recall
202610
FIG. 1 — Lineage of K212253, 2017–2026Source: 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 PBX? 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 PBX device

  1. #1 K210877 Evolve System with the T3 Applicatorscore 23.6 · 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
*K210492InMode RF Pro System
Summary page 4
…keted Device) Manufacturer: InMode Ltd. Device Name: InMode RF Pro System 510(k) Number: K210492 Classification: Electrosurgical, Cutting & Coagulation & Accessories…
Inmode MD, Ltd.2021—

Also cleared against K210492: 3 other devices →

What descends from it? (1)

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

NumberDeviceApplicantDecidedDescendants
K253261Apollo Quattro (APQ-10M)Weero Co., Ltd.20260

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 5 years and passes through 3 companies; a new generation was cleared every 1.1 years on median.
  • None of the 4 ancestors has a recall.
  • Of its descendants, K253261 (Weero Co., Ltd., 2026) has gone furthest, with 0 descendants of its own.
  • 3 other devices also cite its predicate K210492.

How does its category compare?

All PBX devices

PBX Massager, Vacuum, Radio Frequency Induced Heat: FDA decisions, review times, recalls and adverse event reports over 20 years. 2022, this device’s year, is highlighted.

FDA decisions per year · PBX

7in 2025

2012: 12014: 22015: 52016: 72017: 62018: 32019: 82020: 82021: 62022: 72023: 92024: 62025: 72026 (partial year): 6
2007high 9 (2023) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · PBX

200in 2025

2015: 181 days median2016: 130 days median2017: 132 days median2018: 89 days median2019: 147 days median2020: 134 days median2021: 169 days median2022: 308 days median2023: 227 days median2024: 130 days median2025: 200 days median2026 (partial year): 225 days median
2007high 308 (2022) · low 89 (2018)2026

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

Recalls per year · PBX

1in 2017

2017: 1
2007high 1 (2017) · low 0 (2007)2026

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

Adverse event reports per year · PBX

4in 2025

2013: 122014: 42016: 22017: 12018: 12019: 42020: 42021: 82022: 72023: 72024: 22025: 4
2007high 12 (2013) · low 0 (2007)2025

MAUDE reports naming product code PBX, 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
20121—00
20130—012
20142—04
2015518100
2016713002
2017613211
201838901
2019814704
2020813404
2021616908
2022730807
2023922707
2024613002
2025720004
202662250—

What is it indicated for?

Apollo duet(RF Mode) is intended for relief of minor muscle aches and pain, relief of muscle spasm, and temporary improvement of local blood circulation.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K212253: Apollo Duet (Model : APD-4000).” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K212253

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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