510(k) Report

De Novo · Granted

Granted

Innovo

DEN170049De NovoGranted Nov 6, 2018414-day reviewClass II21 CFR 876.5330

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

Bio-Medical Research, Ltd. · QAJ Cutaneous Electrode Stimulator For Urinary Incontinence

Granted on Nov 6, 2018 as a new device type through De Novo after a 414-day review. 4 later devices descend from it.

Decided
Nov 6, 2018
Review
414 days
Class
Class II
Product code
QAJ
Recalls
None

4 later devices descend from it, 2 citing it directly.

Descendants, by year cleared 2019: 1 descendant cleared2020: 1 descendant cleared2023: 1 descendant cleared2026: 1 descendant cleared201620182020202220242026
  1. This deviceDEN170049 InnovoBio-Medical Research, Ltd. · 2018
  2. Descendant · cites it directly · 2 of its ownK183585 Elitone DeviceElidah, Inc. · 2019
  3. Descendant · 2 generations on · 0 of its ownK253285 Elitone for MenElidah, Inc. · 2026
  4. Descendant · 2 generations on · 0 of its ownK223884 ELITONE Urge Urinary Incontinence DeviceElidah, Inc. · 2023
  5. Descendant · cites it directly · 0 of its ownK192357 InnovoAtlantic Therapeutics, Ltd. · 2020

Most influential descendants

Showing 4 of 4 · See all
  • K183585Elitone DeviceElidah, Inc. · 2019 · cites it directly2descendants
  • K253285Elitone for MenElidah, Inc. · 2026 · 2 generations on0descendants
  • K223884ELITONE Urge Urinary Incontinence DeviceElidah, Inc. · 2023 · 2 generations on0descendants
  • K192357InnovoAtlantic Therapeutics, Ltd. · 2020 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
0 (this device)DEN170049InnovoBio-Medical Research, Ltd.2018—
+1K183585Elitone DeviceElidah, Inc.2019—
+2K253285Elitone for MenElidah, Inc.2026—
+2K223884ELITONE Urge Urinary Incontinence DeviceElidah, Inc.2023—
+1K192357InnovoAtlantic Therapeutics, Ltd.2020—

Descendants by year cleared

Year clearedDevicesWith a Class I recall
201910
202010
202310
202610
FIG. 1 — Lineage of DEN170049, 2018–2026Source: 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 De Novo 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 QAJ? 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 QAJ device

  1. #1 K253285 Elitone for Menscore 11.0 · 2 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

Does it have a predicate?

De Novo decisions do not claim a predicate device.

What descends from it? (4)

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

NumberDeviceApplicantDecidedDescendants
K183585Elitone DeviceElidah, Inc.20192
K192357InnovoAtlantic Therapeutics, Ltd.20200

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?

  • Of its descendants, K183585 (Elidah, Inc., 2019) has gone furthest, with 2 descendants of its own.

How does its category compare?

All QAJ devices

QAJ Cutaneous Electrode Stimulator For Urinary Incontinence: FDA decisions, review times, recalls and adverse event reports over 20 years. 2018, this device’s year, is highlighted.

FDA decisions per year · QAJ

1in 2023

2018: 12019: 12020: 12023: 12026 (partial year): 1
2007high 1 (2018) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · QAJ

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

Recalls per year · QAJ

No recall names QAJ since 2007.

Adverse event reports per year · QAJ

1in 2024

2022: 62023: 52024: 1
2007high 6 (2022) · low 0 (2007)2025

MAUDE reports naming product code QAJ, 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
20150—00
20160—00
20170—00
20181—00
20191—00
20201—00
20210—00
20220—06
20231—05
20240—01
20250—00
20261—0—

What is it indicated for?

The Innovo is a transcutaneous electrical stimulator indicated for the treatment of stress urinary incontinence in adult females.

The Innovo is indicated for prescription use only.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “DEN170049: Innovo.” Lineage record from FDA De Novo data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/DEN170049

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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