510(k) Report

510(k) · Cleared

Cleared

Pelvic Muscle Trainer (PC22A); Pelvic Muscle Trainer (PC22A-L); Pelvic Muscle Trainer (PC22E); Pelvic Muscle Trainer (PC22E-L)

K252601510(k) TraditionalCleared May 14, 2026269-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

Hunan Accurate Bio-Medical Technology Co., Ltd. · KPI Stimulator, Electrical, Non-Implantable, For Incontinence

Cleared on May 14, 2026 as substantially equivalent to K160773 (International Trade Group, Inc., 2016) and 1 other predicate after a 269-day review. Its family tree reaches back 11 generations to 1995.

Decided
May 14, 2026
Review
269 days
Class
Class II
Product code
KPI
Recalls
None
Predicates
2

Its longest line of descent runs back 11 generations to K930530 (1995). 40 ancestors in all, the oldest K813008 (1981). No later device cites it as a predicate yet.

Other ancestors, by year cleared 2016: 1 other ancestor2015: 1 other ancestor2014: 1 other ancestor2009: 1 other ancestor2008: 1 other ancestor2003: 5 other ancestors2000: 2 other ancestors2004: 2 other ancestors2001: 3 other ancestors1997: 1 other ancestor1996: 3 other ancestors1994: 1 other ancestor1998: 1 other ancestor1995: 1 other ancestor1989: 1 other ancestor1991: 1 other ancestor1987: 1 other ancestor1986: 1 other ancestor1981: 1 other ancestorK930530 · Incare PRS 9300 Pelvic FL Thera Syst/Treat Uri Inc · Hollister, Inc. · 1995K961872 · Incare Pelvic Floor Therapy System with Desktop Computer · Hollister, Inc. · 1996K974048 · Incare Pelvic Floor Therapy System with Desktop Computer · Hollister, Inc. · 1997K013612 · Incare Pelvic Floor Therapy System · Hollister, Inc. · 2002K050483 · Evadri Bladder Control Systems · Hollister, Inc. · 2005K053434 · Myotrac Infiniti Electrical Stimulator · Thought Technology, Ltd. · 2006K080950 · Stiwell MED4 · Otto Bock, Austria GmbH · 2009K110179 · Incontrol · Incontrol Medical, LLC · 2012×2: 2 generations cleared close together, K141158 (2014), K150183 (2015) K182022 · ApexMV · Incontrol Medical, LLC · 201919801990200020102020
  1. Root · 11 generations backK930530 Incare PRS 9300 Pelvic FL Thera Syst/Treat Uri IncHollister, Inc. · 1995
  2. 7 generations between
  3. 3 generations backK141158 APEXIncontrol Medical, LLC · 2014
  4. 2 generations backK150183 ApexMIncontrol Medical, LLC · 2015
  5. 1 generation backK182022 ApexMVIncontrol Medical, LLC · 2019
  6. This deviceK252601 Pelvic Muscle Trainer (PC22A); Pelvic Muscle Trainer (PC22A-L)…Hunan Accurate Bio-Medical Technology Co., Ltd. · 2026
Show all 11 generations
  1. Root · 11 generations backK930530 Incare PRS 9300 Pelvic FL Thera Syst/Treat Uri IncHollister, Inc. · 1995
  2. 10 generations backK961872 Incare Pelvic Floor Therapy System with Desktop ComputerHollister, Inc. · 1996
  3. 9 generations backK974048 Incare Pelvic Floor Therapy System with Desktop ComputerHollister, Inc. · 1997
  4. 8 generations backK013612 Incare Pelvic Floor Therapy SystemHollister, Inc. · 2002
  5. 7 generations backK050483 Evadri Bladder Control SystemsHollister, Inc. · 2005
  6. 6 generations backK053434 Myotrac Infiniti Electrical StimulatorThought Technology, Ltd. · 2006
  7. 5 generations backK080950 Stiwell MED4Otto Bock, Austria GmbH · 2009
  8. 4 generations backK110179 IncontrolIncontrol Medical, LLC · 2012
  9. 3 generations backK141158 APEXIncontrol Medical, LLC · 2014
  10. 2 generations backK150183 ApexMIncontrol Medical, LLC · 2015
  11. 1 generation backK182022 ApexMVIncontrol Medical, LLC · 2019
  12. This deviceK252601 Pelvic Muscle Trainer (PC22A); Pelvic Muscle Trainer (PC22A-L)…Hunan Accurate Bio-Medical Technology Co., Ltd. · 2026
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−11K930530Incare PRS 9300 Pelvic FL Thera Syst/Treat Uri IncHollister, Inc.1995—
−10K961872Incare Pelvic Floor Therapy System with Desktop ComputerHollister, Inc.1996—
−9K974048Incare Pelvic Floor Therapy System with Desktop ComputerHollister, Inc.1997—
−8K013612Incare Pelvic Floor Therapy SystemHollister, Inc.2002—
−7K050483Evadri Bladder Control SystemsHollister, Inc.2005—
−6K053434Myotrac Infiniti Electrical StimulatorThought Technology, Ltd.2006—
−5K080950Stiwell MED4Otto Bock, Austria GmbH2009—
−4K110179IncontrolIncontrol Medical, LLC2012—
−3K141158APEXIncontrol Medical, LLC2014—
−2K150183ApexMIncontrol Medical, LLC2015—
−1K182022ApexMVIncontrol Medical, LLC2019—
0 (this device)K252601Pelvic Muscle Trainer (PC22A); Pelvic Muscle Trainer (PC22A-L); Pelvic Muscle…Hunan Accurate Bio-Medical Technology Co., Ltd.2026—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198110
198610
198710
198910
199110
199410
199510
199630
199710
199810
200020
200130
200350
200420
200810
200910
201410
201510
201610
FIG. 1 — Lineage of K252601, 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 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
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
*K160773Yarlap II
Summary page 5
…l K number Manufacturer Primary International Trade Group, Yarlap II K160773 Predicate Inc. Secondary ApexMV K1…
International Trade Group, Inc.2016—
*K182022ApexMV
Summary page 5
…Yarlap II K160773 Predicate Inc. Secondary ApexMV K182022 InControl Medical, LLC Predicate The predicate devices have not been subject to a design-related recall. 4. Device Descr…
Incontrol Medical, LLC2019—

Also cleared against K160773: 1 other device →

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.

What does this lineage say?

  • The line of descent spans 31 years and passes through 5 companies; a new generation was cleared every 2.9 years on median.
  • None of the 40 ancestors has a recall.
  • 1 other device also cites its predicate K160773.

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. 2026, this device’s year, is highlighted.

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 device is intended to provide electrical stimulation and/or visual biofeedback (via manometry) for the purpose of rehabilitation of weak pelvic floor muscles for the treatment of stress, urge and mixed urinary incontinence in women and to maintain urinary continence in women.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K252601: Pelvic Muscle Trainer (PC22A); Pelvic Muscle Trainer (PC22A-L); Pelvic Muscle Trainer (PC22E); Pelvic Muscle Trainer (PC22E-L).” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K252601

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Record history
  • FDA decision record loaded Oct 30, 2026
  • Summary read Oct 30, 2026 (extraction version 2d9447fa9ea4)
  • Lineage and recalls computed Nov 3, 2026
  • Page last updated Nov 3, 2026