510(k) Report

510(k) · Cleared

Cleared

Neotonus Model 1000 Muscle Stimulator System

K973096510(k) TraditionalCleared Jun 12, 1998297-day reviewClass II21 CFR 876.5320

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

Neotonus, Inc. · KPI Stimulator, Electrical, Non-Implantable, For Incontinence

Cleared on Jun 12, 1998 as substantially equivalent to K961872 (Hollister, Inc., 1996) and 3 other predicates after a 297-day review. Its family tree reaches back 3 generations to 1989. 9 later devices descend from it.

Decided
Jun 12, 1998
Review
297 days
Class
Class II
Product code
KPI
Recalls
None
Predicates
4

Its longest line of descent runs back 3 generations to K891773 (1989). 9 ancestors in all. 9 later devices descend from it, 2 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 1996: 2 other ancestors1995: 3 other ancestors1991: 1 other ancestor2024: 1 descendant cleared2016: 1 descendant cleared2018: 1 descendant cleared2023: 2 descendants cleared2026: 2 descendants cleared2025: 2 descendants clearedK891773 · Microgyn II Elec Stim Device Treat of Urin Inconti · Hollister, Inc. · 1989K960496 · Liberty Lite PFS System · Utah Medical Products, Inc. · 1996K970307 · Minnova Pelvic Floor Stimulation System · Empi · 19971990200020102020
Other ancestors, by generationDescendants, by generation 1 generation back: 2 other ancestors2 generations back: 4 other ancestors 1 generation forward: 2 descendants2 generations forward: 1 descendant3 generations forward: 6 descendants K970307 · Minnova Pelvic Floor Stimulation System · Empi · 1997K960496 · Liberty Lite PFS System · Utah Medical Products, Inc. · 1996K891773 · Microgyn II Elec Stim Device Treat of Urin Inconti · Hollister, Inc. · 19890
  1. Root · 3 generations backK891773 Microgyn II Elec Stim Device Treat of Urin IncontiHollister, Inc. · 1989
  2. 2 generations backK960496 Liberty Lite PFS SystemUtah Medical Products, Inc. · 1996
  3. 1 generation backK970307 Minnova Pelvic Floor Stimulation SystemEmpi · 1997
  4. This deviceK973096 Neotonus Model 1000 Muscle Stimulator SystemNeotonus, Inc. · 1998
  5. Descendant · cites it directly · 7 of its ownK162010 HPM-6000UBTL Industries, Inc. · 2016
  6. Descendant · 2 generations on · 6 of its ownK181497 HPM-6000UFBTL Industries, Inc. · 2018
  7. Descendant · 3 generations on · 0 of its ownK262353 BTL-299-FBTL Industries, Inc. · 2026
  8. Descendant · 3 generations on · 0 of its ownK252334 PELVIPOWER Pelvic Functional Magnetic Stimulation (PELVIPOWER…Pontemedag · 2026
  9. Descendant · 3 generations on · 0 of its ownK251026 Regenesis EMS ChairTrinity Medical Solutions · 2025

Showing 5 of 9 descendants. See all descendants

Descendants cleared per year

2016: 12018: 12023: 22024: 12025: 22026: 2
2016high 2 (2023) · low 0 (2017)2026

Most influential descendants

Showing 5 of 9 · See all
  • K162010HPM-6000UBTL Industries, Inc. · 2016 · cites it directly7descendants
  • K181497HPM-6000UFBTL Industries, Inc. · 2018 · 2 generations on6descendants
  • K262353BTL-299-FBTL Industries, Inc. · 2026 · 3 generations on0descendants
  • K252334PELVIPOWER Pelvic Functional Magnetic Stimulation (PELVIPOWER PelvicFMS) (033-0-1100-02)Pontemedag · 2026 · 3 generations on0descendants
  • K251026Regenesis EMS ChairTrinity Medical Solutions · 2025 · 3 generations on0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−3K891773Microgyn II Elec Stim Device Treat of Urin IncontiHollister, Inc.1989—
−2K960496Liberty Lite PFS SystemUtah Medical Products, Inc.1996—
−1K970307Minnova Pelvic Floor Stimulation SystemEmpi1997—
0 (this device)K973096Neotonus Model 1000 Muscle Stimulator SystemNeotonus, Inc.1998—
+1K162010HPM-6000UBTL Industries, Inc.2016—
+2K181497HPM-6000UFBTL Industries, Inc.2018—
+3K262353BTL-299-FBTL Industries, Inc.2026—
+3K252334PELVIPOWER Pelvic Functional Magnetic Stimulation (PELVIPOWER PelvicFMS)…Pontemedag2026—
+3K251026Regenesis EMS ChairTrinity Medical Solutions2025—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
199110
199530
199620

Descendants by year cleared

Year clearedDevicesWith a Class I recall
201610
201810
202320
202410
202520
202620
FIG. 1 — Lineage of K973096, 1989–2026Source: 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 KPI? 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 KPI device

  1. #1 K262353 BTL-299-Fscore 14.8 · 10 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
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What was it cleared against? (4)

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
*K961872Incare Pelvic Floor Therapy System with Desktop Computer
Summary page 2
…Muscle Stimulator System is substantially equivalent to electrical stimulators used for the treatment of incontinence, including the InCare Pelvic Floor Therapy System (K961872), the Hollister Microgyn Plus Stimulation Device (K963222), the Utah Medical Liberty System (K960496), and the Minnova Pelvic Fl…
Hollister, Inc.1996—
*K963222Microgyn Plus Stimulation Device
Summary page 2
…lectrical stimulators used for the treatment of incontinence, including the InCare Pelvic Floor Therapy System (K961872), the Hollister Microgyn Plus Stimulation Device (K963222), the Utah Medical Liberty System (K960496), and the Minnova Pelvic Floor Stimulation System (K970307). A clinical evaluation w…
Hollister, Inc.1996—
*K960496Liberty Lite PFS System
Summary page 2
…t of incontinence, including the InCare Pelvic Floor Therapy System (K961872), the Hollister Microgyn Plus Stimulation Device (K963222), the Utah Medical Liberty System (K960496), and the Minnova Pelvic Floor Stimulation System (K970307). A clinical evaluation was conducted to compare the physiological e…
Utah Medical Products, Inc.1996—
*K970307Minnova Pelvic Floor Stimulation System
Summary page 2
…System (K961872), the Hollister Microgyn Plus Stimulation Device (K963222), the Utah Medical Liberty System (K960496), and the Minnova Pelvic Floor Stimulation System (K970307). A clinical evaluation was conducted to compare the physiological effect of the Model 1000 to that of an electrical stimulator.…
Empi1997—

Also cleared against K961872: 4 other devices →

What descends from it? (9)

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

NumberDeviceApplicantDecidedDescendants
K162010HPM-6000UBTL Industries, Inc.20167
K234061StarFormerFotona D.O.O.20240

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 9 years and passes through 4 companies; a new generation was cleared every 1.1 years on median.
  • None of the 9 ancestors has a recall.
  • Of its descendants, K162010 (BTL Industries, Inc., 2016) has gone furthest, with 7 descendants of its own.
  • 4 other devices also cite its predicate K961872.

How does its category compare?

All KPI devices

KPI Stimulator, Electrical, Non-Implantable, For Incontinence: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · KPI

7so far in 2026, the most since 2007

2007: 12008: 12009: 22011: 12012: 22013: 12014: 32015: 62016: 32017: 12018: 32019: 22020: 12021: 32022: 32023: 32024: 42025: 42026 (partial year): 7
2007high 7 (2026) · low 0 (2010)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · KPI

263in 2025

2014: 57 days median2015: 260 days median2016: 89 days median2018: 304 days median2021: 217 days median2022: 181 days median2023: 197 days median2024: 172 days median2025: 263 days median2026 (partial year): 248 days median
2007high 304 (2018) · low 57 (2014)2026

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

Recalls per year · KPI

No recall names KPI since 2007.

Adverse event reports per year · KPI

2in 2024

2013: 12015: 22017: 42019: 22020: 32021: 12022: 22023: 62024: 2
2007high 6 (2023) · low 0 (2007)2025

MAUDE reports naming product code KPI, 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
20071—00
20081—00
20092—00
20100—00
20111—00
20122—00
20131—01
201435700
2015626002
201638900
20171—04
2018330400
20192—02
20201—03
2021321701
2022318102
2023319706
2024417202
2025426300
202672480—

What is it indicated for?

The NEOTONUS Model 1000 Muscle Stimulator System is intended to provide entirely non-invasive electromagnetic stimulation of pelvic floor musculature for the purpose of rehabilitation of weak pelvic muscles and restoration of neuromuscular control for the treatment of urinary incontinence in women.

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. “K973096: Neotonus Model 1000 Muscle Stimulator System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K973096

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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