510(k) Report

510(k) · Cleared

Cleared

Natratone

K121902510(k) TraditionalCleared Jun 6, 2013342-day reviewClass II21 CFR 884.1425

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

Orelle Corporation, Ltd. · HIR Perineometer

Cleared on Jun 6, 2013 as substantially equivalent to K021115 (Naissance Holdings, LC, 2002) after a 342-day review. Its family tree reaches back 2 generations to 2000. 2 later devices descend from it.

Decided
Jun 6, 2013
Review
342 days
Class
Class II
Product code
HIR
Recalls
None
Predicates
1

Its longest line of descent runs back 2 generations to K002830 (2000). 2 later devices descend from it, 1 citing it directly.

Descendants, by year cleared 2017: 1 descendant cleared2020: 1 descendant clearedK002830 · Pelvic Muscle Therapy · Colonial Medical Supply · 2000K021115 · Gyneflex · Naissance Holdings, LC · 2002200020052010201520202025
Descendants, by generation 1 generation forward: 1 descendant2 generations forward: 1 descendant K021115 · Gyneflex · Naissance Holdings, LC · 2002K002830 · Pelvic Muscle Therapy · Colonial Medical Supply · 20000
  1. Root · 2 generations backK002830 Pelvic Muscle TherapyColonial Medical Supply · 2000
  2. 1 generation backK021115 GyneflexNaissance Holdings, LC · 2002
  3. This deviceK121902 NatratoneOrelle Corporation, Ltd. · 2013
  4. Descendant · cites it directly · 1 of its ownK171896 Feminine Personal Trainer (FPT)Ralston Group · 2017
  5. Descendant · 2 generations on · 0 of its ownK193364 Intimate Rose Kegel Exercise SystemPlus EV Holdings Dba Intimate Rose · 2020

Most influential descendants

Showing 2 of 2 · See all
  • K171896Feminine Personal Trainer (FPT)Ralston Group · 2017 · cites it directly1descendant
  • K193364Intimate Rose Kegel Exercise SystemPlus EV Holdings Dba Intimate Rose · 2020 · 2 generations on0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−2K002830Pelvic Muscle TherapyColonial Medical Supply2000—
−1K021115GyneflexNaissance Holdings, LC2002—
0 (this device)K121902NatratoneOrelle Corporation, Ltd.2013—
+1K171896Feminine Personal Trainer (FPT)Ralston Group2017—
+2K193364Intimate Rose Kegel Exercise SystemPlus EV Holdings Dba Intimate Rose2020—

Descendants by year cleared

Year clearedDevicesWith a Class I recall
201710
202010
FIG. 1 — Lineage of K121902, 2000–2020Source: 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 HIR? 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 HIR device

  1. #1 K252748 Pelvic Floor Exerciser (PF01)score 12.5 · 5 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? (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
*K021115Gyneflex
Summary page 1
…9 Telephone: (206) 420-4703 Fax: (206) 420-4703 Patricia Coombes Chief Executive Officer May 24, 2013 NatraTone® Perineometer 21 CFR 884.1425 Class Il Device 85 HIR K021115 - The Naissance Holdings, LLC ‘GyneFlex Perineometer JUN 6 21 NatraTone® is a pelvic floor muscle exerciser. It is a single, r…
Naissance Holdings, LC2002—
†K032664Kotpexin Sphere—

Also cleared against K021115: 1 other device →

What descends from it? (2)

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

NumberDeviceApplicantDecidedDescendants
K171896Feminine Personal Trainer (FPT)Ralston Group20171

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 13 years and passes through 3 companies; a new generation was cleared every 10.5 years on median.
  • None of the 2 ancestors has a recall.
  • Of its descendants, K171896 (Ralston Group, 2017) has gone furthest, with 1 descendant of its own.
  • 1 other device also cites its predicate K021115.

How does its category compare?

All HIR devices

HIR Perineometer: FDA decisions, review times, recalls and adverse event reports over 20 years. 2013, this device’s year, is highlighted.

FDA decisions per year · HIR

2in 2024

2009: 12013: 22014: 32015: 22016: 12017: 22018: 12019: 12020: 22021: 32022: 12023: 32024: 22026 (partial year): 1
2007high 3 (2014) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · HIR

187in 2023

2014: 166 days median2021: 29 days median2023: 187 days median
2007high 187 (2023) · low 29 (2021)2026

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

Recalls per year · HIR

No recall names HIR since 2007.

Adverse event reports per year · HIR

1in 2024

2024: 1
2007high 1 (2024) · low 0 (2007)2025

MAUDE reports naming product code HIR, 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
20091—00
20100—00
20110—00
20120—00
20132—00
2014316600
20152—00
20161—00
20172—00
20181—00
20191—00
20202—00
202132900
20221—00
2023318700
20242—01
20250—00
20261—0—

What is it indicated for?

NatraTone® is indicated for the strengthening of the perineal pelvic floor muscles by providing resistance to an individual’s voluntary contractions of these muscles it seeks to correct, through exercise, 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. “K121902: Natratone.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K121902

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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