510(k) Report

510(k) · Cleared

Cleared

Healthmateforever

K121757510(k) TraditionalCleared Nov 20, 2012158-day reviewClass II21 CFR 882.5890

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

Healthmate International, LLC · NUH Stimulator, Nerve, Transcutaneous, Over-The-Counter

Cleared on Nov 20, 2012 as substantially equivalent to K102598 (Hi-Dow International, Inc., 2011) after a 158-day review. Its family tree reaches back 4 generations to 1994. 22 later devices descend from it.

Decided
Nov 20, 2012
Review
158 days
Class
Class II
Product code
NUH
Recalls
None
Predicates
1

Its longest line of descent runs back 4 generations to K940301 (1994). 6 ancestors in all. 22 later devices descend from it, 5 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2004: 1 other ancestor2005: 1 other ancestor2014: 5 descendants cleared2016: 3 descendants cleared2017: 2 descendants cleared2020: 3 descendants cleared2019: 2 descendants cleared2018: 1 descendant cleared2021: 3 descendants cleared2023: 1 descendant cleared2022: 2 descendants clearedK940301 · Compex 2 · Biodex Medical Systems, Inc. · 1994K011880 · Compex Sport · Compex S.A. · 2002K060846 · Therapeutic Massage Companion · Endurance Therapeutics · 2007K102598 · HI-Dow-XP · Hi-Dow International, Inc. · 20111990200020102020
Other ancestors, by generationDescendants, by generation 2 generations back: 1 other ancestor3 generations back: 1 other ancestor 1 generation forward: 5 descendants2 generations forward: 7 descendants3 generations forward: 4 descendants4 generations forward: 5 descendants5 generations forward: 1 descendant K102598 · HI-Dow-XP · Hi-Dow International, Inc. · 2011K060846 · Therapeutic Massage Companion · Endurance Therapeutics · 2007K011880 · Compex Sport · Compex S.A. · 2002K940301 · Compex 2 · Biodex Medical Systems, Inc. · 19940+5
  1. Root · 4 generations backK940301 Compex 2Biodex Medical Systems, Inc. · 1994
  2. 3 generations backK011880 Compex SportCompex S.A. · 2002
  3. 2 generations backK060846 Therapeutic Massage CompanionEndurance Therapeutics · 2007
  4. 1 generation backK102598 HI-Dow-XPHi-Dow International, Inc. · 2011
  5. This deviceK121757 HealthmateforeverHealthmate International, LLC · 2012
  6. Descendant · cites it directly · 10 of its ownK141978 Maxpower ReliefOmron Healthcare, Inc. · 2014
  7. Descendant · 2 generations on · 8 of its ownK160115 Heat Pain ProOmron Healthcare, Inc. · 2016
  8. Descendant · cites it directly · 8 of its ownK131290 IQ TechnologiesIq Technologies, Inc. · 2014
  9. Descendant · 3 generations on · 6 of its ownK190783 Health Expert Electronic Stimulator (model: AST-300L)Shenzhen Osto Technology Company Limited · 2020
  10. Descendant · 2 generations on · 5 of its ownK141260 Electronic Pulse StimulatorShenzhen Jingkehui Electronic Co.., Ltd. · 2014

Showing 5 of 22 descendants. See all descendants

Descendants cleared per year

2014: 52016: 32017: 22018: 12019: 22020: 32021: 32022: 22023: 1
2014high 5 (2014) · low 0 (2015)2026

Most influential descendants

Showing 5 of 22 · See all
  • K141978Maxpower ReliefOmron Healthcare, Inc. · 2014 · cites it directly10descendants
  • K160115Heat Pain ProOmron Healthcare, Inc. · 2016 · 2 generations on8descendants
  • K131290IQ TechnologiesIq Technologies, Inc. · 2014 · cites it directly8descendants
  • K190783Health Expert Electronic Stimulator (model: AST-300L)Shenzhen Osto Technology Company Limited · 2020 · 3 generations on6descendants
  • K141260Electronic Pulse StimulatorShenzhen Jingkehui Electronic Co.., Ltd. · 2014 · 2 generations on5descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−4K940301Compex 2Biodex Medical Systems, Inc.1994—
−3K011880Compex SportCompex S.A.2002—
−2K060846Therapeutic Massage CompanionEndurance Therapeutics2007—
−1K102598HI-Dow-XPHi-Dow International, Inc.2011—
0 (this device)K121757HealthmateforeverHealthmate International, LLC2012—
+1K141978Maxpower ReliefOmron Healthcare, Inc.2014—
+2K160115Heat Pain ProOmron Healthcare, Inc.2016—
+1K131290IQ TechnologiesIq Technologies, Inc.2014—
+3K190783Health Expert Electronic Stimulator (model: AST-300L)Shenzhen Osto Technology Company Limited2020—
+2K141260Electronic Pulse StimulatorShenzhen Jingkehui Electronic Co.., Ltd.2014—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
200410
200510

Descendants by year cleared

Year clearedDevicesWith a Class I recall
201450
201630
201720
201810
201920
202030
202130
202220
202310
FIG. 1 — Lineage of K121757, 1994–2023Source: 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 NUH? 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 NUH device

  1. #1 K190783 Health Expert Electronic Stimulator (model…score 15.8 · 7 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? (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
*K102598HI-Dow-XP
Summary page 1
…: HealthmateForever ® ' Regulation Number: 21 CFR 882.5890 OTC & 21 CFR 882.5850. Product Code: NUH & NGX Device Classification: Class Il 4. The Predicate Device ' ) K102598 _JQ-5C TENS 21 CFR 882.5890 OTC K102598 JQ-5C PMS 21 CFR 882.5850 OTC 5. Device Description Pro-8AB is portable; battery powere…
Hi-Dow International, Inc.2011—

Also cleared against K102598: 8 other devices →

What descends from it? (22)

See all 22

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

NumberDeviceApplicantDecidedDescendants
K141978Maxpower ReliefOmron Healthcare, Inc.201410
K131290IQ TechnologiesIq Technologies, Inc.20148
K131910MPPMarc Pro20141
K161537OTC TENS Device, Model PTS-IVCounter Scientific Development (Gz), Ltd.20160
K131956Quick Relax ProHealthcare Innovations, LLC20140

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 18 years and passes through 5 companies; a new generation was cleared every 5.6 years on median.
  • None of the 6 ancestors has a recall.
  • Of its descendants, K141978 (Omron Healthcare, Inc., 2014) has gone furthest, with 10 descendants of its own.
  • 8 other devices also cite its predicate K102598.

How does its category compare?

All NUH devices

NUH Stimulator, Nerve, Transcutaneous, Over-The-Counter: FDA decisions, review times, recalls and adverse event reports over 20 years. 2012, this device’s year, is highlighted.

FDA decisions per year · NUH

15in 2025

2007: 42009: 12010: 32011: 62012: 62013: 102014: 162015: 142016: 132017: 172018: 162019: 192020: 142021: 142022: 202023: 152024: 202025: 152026 (partial year): 5
2007high 20 (2022) · low 0 (2008)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · NUH

119in 2025

2007: 161 days median2010: 148 days median2011: 231 days median2012: 170 days median2013: 189 days median2014: 212 days median2015: 198 days median2016: 145 days median2017: 155 days median2018: 121 days median2019: 213 days median2020: 147 days median2021: 198 days median2022: 103 days median2023: 127 days median2024: 90 days median2025: 119 days median2026 (partial year): 137 days median
2007high 231 (2011) · low 90 (2024)2026

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

Recalls per year · NUH

No recall names NUH since 2007.

Adverse event reports per year · NUH

7in 2025

2013: 12014: 92015: 112016: 132017: 212018: 182019: 52020: 82021: 72022: 22023: 42024: 72025: 7
2007high 21 (2017) · low 0 (2007)2025

MAUDE reports naming product code NUH, 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
2007416100
20080—00
20091—00
2010314800
2011623100
2012617000
20131018901
20141621209
201514198011
201613145013
201717155021
201816121018
20191921305
20201414708
20211419807
20222010302
20231512704
2024209007
20251511907
202651370—

What is it indicated for?

TENS (Transcutaneous Electrical Nerve Stimulation)

To be used for temporary relief of pain associated with sore and aching muscles in the shoulder, waist, back, neck, upper extremities (arm), and lower extremities (leg) due to strain from exercise or normal household work activities.

PMS (Powered Muscle Stimulator)

It is intended to stimulate healthy muscles in order to improve or facilitate muscle performance.

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. “K121757: Healthmateforever.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K121757

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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