510(k) Report

510(k) · Cleared

Cleared

Monitor, Myo, Model J3

K770252510(k) TraditionalCleared Feb 18, 19779-day reviewClass II21 CFR 890.5850

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

Myo-Tronics Research, Inc. · NUW Stimulator, Muscle, Powered, Dental

Cleared on Feb 18, 1977 after a 9-day review. FDA has not posted a summary or statement for it, so its predicates are not known.

Decided
Feb 18, 1977
Review
9 days
Class
Class II
Product code
NUW
Recalls
None
Predicates
0

FDA has not posted a summary or statement for it, so its predicates are not known.

FIG. 1 — Lineage of K770252Source: FDA 510(k) database · 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), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.

Planning a device in NUW? 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 NUW device

  1. #1 K243290 BTL-785MJscore 9.9 · 3 generations · no Class I recall
  2. #2 Held for the reportin the report
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What was it cleared against?

FDA has not posted a summary or statement for it, so its predicates are not known.

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.

How does its category compare?

All NUW devices

NUW Stimulator, Muscle, Powered, Dental: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · NUW

1in 2025

2021: 12025: 1
2007high 1 (2021) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · NUW

Too few NUW 510(k)s in any year since 2007 to give a median.

Recalls per year · NUW

No recall names NUW since 2007.

Adverse event reports per year · NUW

No MAUDE report names NUW since 2007.

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
20150—00
20160—00
20170—00
20180—00
20190—00
20200—00
20211—00
20220—00
20230—00
20240—00
20251—00
20260—0—
Cite this page

510(k) Report. “K770252: Monitor, Myo, Model J3.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K770252

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Record history
  • FDA decision record loaded May 2, 2026
  • Page last updated Nov 3, 2026