510(k) · Cleared
ClearedNewlife Sciences LLC, Model TMR
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Newlife Sciences, LLC · GZJ Stimulator, Nerve, Transcutaneous, For Pain Relief
Cleared on Apr 25, 2007 as substantially equivalent to K032928 (Mediphysics Pain Centers of America, 2003) and 6 other predicates after a 64-day review. Its family tree reaches back 3 generations to 1988. 1 later device descends from it.
- Decided
- Apr 25, 2007
- Review
- 64 days
- Class
- Class II
- Product code
- GZJ
- Recalls
- None
- Predicates
- 7
Its longest line of descent runs back 3 generations to K881114 (1988). 11 ancestors in all. 1 later device descends from it, 1 citing it directly.
- Root · 3 generations backK881114 Empi Model 989, TensEmpi · 1988
- 2 generations backK970203 Epix VTEmpi · 1997
- 1 generation backK032928 Mediphysics Pain Treatment System, Model 1Mediphysics Pain Centers of America · 2003
- This deviceK070474 Newlife Sciences LLC, Model TMRNewlife Sciences, LLC · 2007
- Descendant · cites it directly · 0 of its ownK202186 TrueRelief DeviceTruerelief · 2021
Most influential descendants
Showing 1 of 1 · See all- K202186TrueRelief DeviceTruerelief · 2021 · cites it directly0descendants
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −3 | K881114 | Empi Model 989, Tens | Empi | 1988 | — |
| −2 | K970203 | Epix VT | Empi | 1997 | — |
| −1 | K032928 | Mediphysics Pain Treatment System, Model 1 | Mediphysics Pain Centers of America | 2003 | — |
| 0 (this device) | K070474 | Newlife Sciences LLC, Model TMR | Newlife Sciences, LLC | 2007 | — |
| +1 | K202186 | TrueRelief Device | Truerelief | 2021 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1996 | 1 | 0 |
| 1998 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 0 |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2021 | 1 | 0 |
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 K252767 actiTENS miniscore 13.1 · 9 generations · no Class I recall
- #2 Held for the reportin the report
- #3 Held for the reportin the report
What was it cleared against? (7)
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.
| Type | Number | Device | Decided |
|---|---|---|---|
| * | K032928 | Mediphysics Pain Treatment System, Model 1Summary page 1…) for pain relief. Classification Name: Class II; 21 CFR 882.5890; Product Code GZJ 3. PREDICATE DEVICES MediPhysics Pain Centers of America (K032928) Empi Epix VT TENS (K970203) Therapeutic Devices Inc. TENS (K894127) Medical Devices Matrix 1 TENS model… | 2003 |
| * | K970203 | Epix VTSummary page 1…tion Name: Class II; 21 CFR 882.5890; Product Code GZJ 3. PREDICATE DEVICES MediPhysics Pain Centers of America (K032928) Empi Epix VT TENS (K970203) Therapeutic Devices Inc. TENS (K894127) Medical Devices Matrix 1 TENS model 4700s (K895473) Well Life He… | 1997 |
| * | K894127 | Lumiscope Model 1000/Apcc Model 1000Summary page 1…oduct Code GZJ 3. PREDICATE DEVICES MediPhysics Pain Centers of America (K032928) Empi Epix VT TENS (K970203) Therapeutic Devices Inc. TENS (K894127) Medical Devices Matrix 1 TENS model 4700s (K895473) Well Life Health Care Mini TENS WL-2403 (K020020) CE… | 1989 |
| * | K895473 | DSX (TM), Digital SX, Quantum DSX, Model 4700SSummary page 1…Pain Centers of America (K032928) Empi Epix VT TENS (K970203) Therapeutic Devices Inc. TENS (K894127) Medical Devices Matrix 1 TENS model 4700s (K895473) Well Life Health Care Mini TENS WL-2403 (K020020) CERFAR Primo (K020803) Electro-Acuscope 85 (K88391 1)… | 1989 |
| * | K020020 | The Izzzy-Tens (WL-2401), the Slim-Tens (WL-2402), the Mens-Tens (WL2403), the Compact…Summary page 1…NS (K970203) Therapeutic Devices Inc. TENS (K894127) Medical Devices Matrix 1 TENS model 4700s (K895473) Well Life Health Care Mini TENS WL-2403 (K020020) CERFAR Primo (K020803) Electro-Acuscope 85 (K88391 1) 4. DEVICE DESCRIPTION The NewLife Sciences… | 2002 |
| * | K020803 | Cefar Medical AB Cefar PrimoSummary page 1…c Devices Inc. TENS (K894127) Medical Devices Matrix 1 TENS model 4700s (K895473) Well Life Health Care Mini TENS WL-2403 (K020020) CERFAR Primo (K020803) Electro-Acuscope 85 (K88391 1) 4. DEVICE DESCRIPTION The NewLife Sciences LLC, Model TMR, consists of a… | 2002 |
| * | K883911 | Electro-Acuscope 85Summary page 1…Medical Devices Matrix 1 TENS model 4700s (K895473) Well Life Health Care Mini TENS WL-2403 (K020020) CERFAR Primo (K020803) Electro-Acuscope 85 (K88391 1) 4. DEVICE DESCRIPTION The NewLife Sciences LLC, Model TMR, consists of a control console, two Treatment Probes… | 1990 |
What descends from it? (1)
1 later device cites it directly; ranked here by how many devices descend from each in turn.
| Number | Device | Decided | Descendants |
|---|---|---|---|
| K202186 | TrueRelief Device | 2021 | 0 |
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 19 years and passes through 3 companies; a new generation was cleared every 6.7 years on median.
- None of the 11 ancestors has a recall.
- Of its descendants, K202186 (Truerelief, 2021) has gone furthest, with 0 descendants of its own.
How does its category compare?
All GZJ devicesGZJ Stimulator, Nerve, Transcutaneous, For Pain Relief: FDA decisions, review times, recalls and adverse event reports over 20 years. 2007, this device’s year, is highlighted.
FDA decisions per year · GZJ
1in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · GZJ
207in 2024
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · GZJ
1in 2011
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · GZJ
13in 2025
MAUDE reports naming product code GZJ, not matched to any one device; reports are not rates.
View these four charts as a table
| Year | Decisions | Median 510(k) review, days | Recalls (Class I) | MAUDE reports |
|---|---|---|---|---|
| 2007 | 13 | 223 | 4 | 4 |
| 2008 | 11 | 136 | 1 | 45 |
| 2009 | 16 | 155 | 0 | 17 |
| 2010 | 5 | 232 | 0 | 22 |
| 2011 | 5 | 168 | 1 | 22 |
| 2012 | 12 | 154 | 0 | 20 |
| 2013 | 2 | — | 0 | 10 |
| 2014 | 4 | 344 | 0 | 23 |
| 2015 | 3 | 202 | 0 | 18 |
| 2016 | 3 | 163 | 0 | 32 |
| 2017 | 3 | 113 | 0 | 58 |
| 2018 | 2 | — | 0 | 21 |
| 2019 | 3 | 156 | 0 | 7 |
| 2020 | 4 | 183 | 0 | 10 |
| 2021 | 3 | 231 | 0 | 5 |
| 2022 | 4 | 175 | 0 | 4 |
| 2023 | 1 | — | 0 | 39 |
| 2024 | 3 | 207 | 0 | 12 |
| 2025 | 1 | — | 0 | 13 |
| 2026 | 2 | — | 0 | — |
What is it indicated for?
The NewLife Sciences LLC, Model TMR, is intended for temporary symptomatic relief of chronic intractable pain, and as an adjunctive treatment in the management of post-surgical and post-traumatic acute pain.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K070474 · printed Nov 3, 2026
Cite this page
510(k) Report. “K070474: Newlife Sciences LLC, Model TMR.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 3, 2026. https://510kreport.com/device/K070474
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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