510(k) Report

510(k) · Cleared

Cleared

Avail

K172079510(k) TraditionalCleared Oct 19, 2017101-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

Omron Healthcare, Inc. · NUH Stimulator, Nerve, Transcutaneous, Over-The-Counter

Cleared on Oct 19, 2017 as substantially equivalent to K151035 (Philips Consumer Lifestyle, 2015) after a 101-day review. Its family tree reaches back 2 generations to 2013. 5 later devices descend from it.

Decided
Oct 19, 2017
Review
101 days
Class
Class II
Product code
NUH
Recalls
None
Predicates
1

Its longest line of descent runs back 2 generations to K130802 (2013). 5 later devices descend from it, 4 citing it directly.

Descendants, by generation 1 generation forward: 4 descendants2 generations forward: 1 descendant K151035 · PulseRelief · Philips Consumer Lifestyle · 2015K130802 · Otc Electrical Stimulator (MT9001), Otc Tens Device (LT3060) · Shenzhen Dongdixin Technology Co., Ltd. · 20130
  1. Root · 2 generations backK130802 Otc Electrical Stimulator (MT9001), Otc Tens Device (LT3060)Shenzhen Dongdixin Technology Co., Ltd. · 2013
  2. 1 generation backK151035 PulseReliefPhilips Consumer Lifestyle · 2015
  3. This deviceK172079 AvailOmron Healthcare, Inc. · 2017
  4. Descendant · cites it directly · 1 of its ownK183215 Focus TENS Therapy, Model PM710-M/-LOmron Healthcare, Inc. · 2019
  5. Descendant · 2 generations on · 0 of its ownK220997 Wireless TENS/EMS, Bruno, AelaZmi Elecronics, Ltd. · 2022
  6. Descendant · cites it directly · 0 of its ownK191075 HealyTimewaver Production GmbH · 2019
  7. Descendant · cites it directly · 0 of its ownK182120 Maxpower ReliefOmron Healthcare, Inc. · 2019
  8. Descendant · cites it directly · 0 of its ownK181992 Heat Pain ProOmron Healthcare, Inc. · 2018

Most influential descendants

Showing 5 of 5 · See all
  • K183215Focus TENS Therapy, Model PM710-M/-LOmron Healthcare, Inc. · 2019 · cites it directly1descendant
  • K220997Wireless TENS/EMS, Bruno, AelaZmi Elecronics, Ltd. · 2022 · 2 generations on0descendants
  • K191075HealyTimewaver Production GmbH · 2019 · cites it directly0descendants
  • K182120Maxpower ReliefOmron Healthcare, Inc. · 2019 · cites it directly0descendants
  • K181992Heat Pain ProOmron Healthcare, Inc. · 2018 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−2K130802Otc Electrical Stimulator (MT9001), Otc Tens Device (LT3060)Shenzhen Dongdixin Technology Co., Ltd.2013—
−1K151035PulseReliefPhilips Consumer Lifestyle2015—
0 (this device)K172079AvailOmron Healthcare, Inc.2017—
+1K183215Focus TENS Therapy, Model PM710-M/-LOmron Healthcare, Inc.2019—
+2K220997Wireless TENS/EMS, Bruno, AelaZmi Elecronics, Ltd.2022—
+1K191075HealyTimewaver Production GmbH2019—
+1K182120Maxpower ReliefOmron Healthcare, Inc.2019—
+1K181992Heat Pain ProOmron Healthcare, Inc.2018—

Descendants by year cleared

Year clearedDevicesWith a Class I recall
201810
201930
202210
FIG. 1 — Lineage of K172079, 2013–2022Source: 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
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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
*K151035PulseRelief
Summary page 5
…7.92(a)(3)] The Omron Avail™ (Model PM601) TENS device (“Avail”) is substantially equivalent to the primary predicate device, the Philips Consumer Lifestyle PulseRelief (K151035) TENS, with regard to product labeling, intended use, anatomical sites, patient population, performance testing, technological ch…
Philips Consumer Lifestyle2015—
†K131159SmartreliefChattem, Inc.2013—
†K160115Heat Pain ProOmron Healthcare, Inc.2016—
†K130114Painmaster MCT PatchNewmark, Inc.2013—

Also cleared against K151035: 6 other devices →

What descends from it? (5)

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

NumberDeviceApplicantDecidedDescendants
K183215Focus TENS Therapy, Model PM710-M/-LOmron Healthcare, Inc.20191
K191075HealyTimewaver Production GmbH20190
K182120Maxpower ReliefOmron Healthcare, Inc.20190
K181992Heat Pain ProOmron Healthcare, Inc.20180

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 4 years and passes through 3 companies; a new generation was cleared every 2.2 years on median.
  • None of the 2 ancestors has a recall.
  • Of its descendants, K183215 (Omron Healthcare, Inc., 2019) has gone furthest, with 1 descendant of its own.
  • 6 other devices also cite its predicate K151035.

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. 2017, 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?

The Avail is intended for the relief of pain associated with sore or aching muscles of the lower back, arms, legs, shoulders or feet due to strain from exercise or normal household work activities.

When used for the symptomatic relief and management of chronic, intractable pain and relief of pain associated with arthritis, use the Tap, Shoulder, Arm or Leg mode of stimulation.

Environments of Use: Clinics, hospital and home environments

Patient Population: Adult

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K172079: Avail.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K172079

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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