510(k) Report

510(k) · Cleared

Cleared

Scenar, Model 10

K092117510(k) TraditionalCleared May 28, 2010318-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

Ritm Okb Zao · GZJ Stimulator, Nerve, Transcutaneous, For Pain Relief

Cleared on May 28, 2010 as substantially equivalent to K042912 (Neuro Resource Group, Inc., 2005) after a 318-day review. Its family tree reaches back 3 generations to 1996. 1 later device descends from it.

Decided
May 28, 2010
Review
318 days
Class
Class II
Product code
GZJ
Recalls
None
Predicates
1

Its longest line of descent runs back 3 generations to K951951 (1996). 4 ancestors in all, the oldest K870947 (1987). 1 later device descends from it, 1 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 1987: 1 other ancestor2014: 1 descendant clearedK951951 · Focus Model 795 Unit · Empi · 1996K041575 · Fenzian Treatment System · Eumedic Limited · 2004K042912 · INTERX5000 · Neuro Resource Group, Inc. · 2005 · recalled1990200020102020
Other ancestors, by generationDescendants, by generation 2 generations back: 1 other ancestor 1 generation forward: 1 descendant K042912 · INTERX5000 · Neuro Resource Group, Inc. · 2005 · recalledK041575 · Fenzian Treatment System · Eumedic Limited · 2004K951951 · Focus Model 795 Unit · Empi · 19960
  1. Root · 3 generations backK951951 Focus Model 795 UnitEmpi · 1996
  2. 2 generations backK041575 Fenzian Treatment SystemEumedic Limited · 2004
  3. 1 generation backK042912 INTERX5000Neuro Resource Group, Inc. · 2005 · Recalled
  4. This deviceK092117 Scenar, Model 10Ritm Okb Zao · 2010
  5. Descendant · cites it directly · 0 of its ownK131513 Scenar (Scelap, Enisar, Ipens) Cutaneous Electrode FamilyRitm Okb Zao · 2014

Most influential descendants

Showing 1 of 1 · See all
  • K131513Scenar (Scelap, Enisar, Ipens) Cutaneous Electrode FamilyRitm Okb Zao · 2014 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−3K951951Focus Model 795 UnitEmpi1996—
−2K041575Fenzian Treatment SystemEumedic Limited2004—
−1K042912INTERX5000Neuro Resource Group, Inc.20051
0 (this device)K092117Scenar, Model 10Ritm Okb Zao2010—
+1K131513Scenar (Scelap, Enisar, Ipens) Cutaneous Electrode FamilyRitm Okb Zao2014—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198710

Descendants by year cleared

Year clearedDevicesWith a Class I recall
201410
FIG. 1 — Lineage of K092117, 1996–2014Source: 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 GZJ? 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 GZJ device

  1. #1 K252767 actiTENS miniscore 13.1 · 9 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
*K042912INTERX5000
Summary page 1
…mon Name: TENS device Classification Name: TRANSCUTANEOUS ELECTRICAL NERVE STIMULATOR FOR PAIN RELIEF (21 CER 882.5890, Product Code GZJ) Predicate Device: InterX5000 (K0429 12) Device Description: Purpose SCENAR transcutaneous electrostimulators are designed for delivering general non- invasive treatmen…
Neuro Resource Group, Inc.20051

Also cleared against K042912: 6 other devices →

What descends from it? (1)

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

NumberDeviceApplicantDecidedDescendants
K131513Scenar (Scelap, Enisar, Ipens) Cutaneous Electrode FamilyRitm Okb Zao20140

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 14 years and passes through 4 companies; a new generation was cleared every 5.0 years on median.
  • 1 of the 4 ancestors has a recall of any class.
  • Of its descendants, K131513 (Ritm Okb Zao, 2014) has gone furthest, with 0 descendants of its own.
  • 6 other devices also cite its predicate K042912.

How does its category compare?

All GZJ devices

GZJ Stimulator, Nerve, Transcutaneous, For Pain Relief: FDA decisions, review times, recalls and adverse event reports over 20 years. 2010, this device’s year, is highlighted.

FDA decisions per year · GZJ

1in 2025

2007: 132008: 112009: 162010: 52011: 52012: 122013: 22014: 42015: 32016: 32017: 32018: 22019: 32020: 42021: 32022: 42023: 12024: 32025: 12026 (partial year): 2
2007high 16 (2009) · low 1 (2023)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · GZJ

207in 2024

2007: 223 days median2008: 136 days median2009: 155 days median2010: 232 days median2011: 168 days median2012: 154 days median2014: 344 days median2015: 202 days median2016: 163 days median2017: 113 days median2019: 156 days median2020: 183 days median2021: 231 days median2022: 175 days median2024: 207 days median
2007high 344 (2014) · low 113 (2017)2026

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

Recalls per year · GZJ

1in 2011

2007: 42008: 12011: 1
2007high 4 (2007) · low 0 (2009)2026

Class I (0 since 2007) Class II/III not classified

Adverse event reports per year · GZJ

13in 2025

2007: 42008: 452009: 172010: 222011: 222012: 202013: 102014: 232015: 182016: 322017: 582018: 212019: 72020: 102021: 52022: 42023: 392024: 122025: 13
2007high 58 (2017) · low 4 (2007)2025

MAUDE reports naming product code GZJ, 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
20071322344
200811136145
200916155017
20105232022
20115168122
201212154020
20132—010
20144344023
20153202018
20163163032
20173113058
20182—021
2019315607
20204183010
2021323105
2022417504
20231—039
20243207012
20251—013
20262—0—

What is it indicated for?

For relief and management of chronic and acute pain, as adjunctive treatment

in the management of post-surgical and post-traumatic pain.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K092117: Scenar, Model 10.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K092117

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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