510(k) Report

510(k) · Cleared

Cleared

Model 3587A Resume II Lead

K915540510(k) TraditionalCleared Jan 22, 199243-day reviewClass II21 CFR 882.5870

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

Medtronic Vascular · GZF Stimulator, Peripheral Nerve, Implanted (Pain Relief)

Cleared on Jan 22, 1992 after a 43-day review. FDA lists a 510(k) statement for it but has not posted the file, so its predicates are not known. 15 later devices descend from it.

Decided
Jan 22, 1992
Review
43 days
Class
Class II
Product code
GZF
Recalls
None
Predicates
0

15 later devices descend from it, 1 citing it directly.

Descendants, by year cleared 2001: 1 descendant cleared2002: 1 descendant cleared2006: 1 descendant cleared2008: 1 descendant cleared2016: 1 descendant cleared2021: 3 descendants cleared2009: 1 descendant cleared2017: 1 descendant cleared2025: 1 descendant cleared2023: 1 descendant cleared2018: 1 descendant cleared2022: 2 descendants cleared1990200020102020
  1. This deviceK915540 Model 3587A Resume II LeadMedtronic Vascular · 1992
  2. Descendant · cites it directly · 14 of its ownK011702 Vertis PNT Control Unit, Vertis PNT Safeguide Kids, Models CU100…Vertis Neuroscience, Inc. · 2001
  3. Descendant · 2 generations on · 13 of its ownK022241 Vertis PNT Control Unit, Model CU 100; Vertis PNT…Vertis Neuroscience, Inc. · 2002
  4. Descendant · 3 generations on · 12 of its ownK061166 Deepwave Percutaneous Neuromodulation Pain Therapy SystemBiowave Corporation · 2006
  5. Descendant · 4 generations on · 11 of its ownK072123 Homewave Neuromodulations Pain Therapy DeviceBiowave Corporation · 2008
  6. Descendant · 4 generations on · 9 of its ownK161154 Smartpatch PNS MicroLead and Accessories, Smartpatch PNS Stimulator…Spr Therapeutics, LLC · 2016

Showing 5 of 15 descendants. See all descendants

Descendants cleared per year

2001: 12002: 12006: 12008: 12009: 12016: 12017: 12018: 12021: 32022: 22023: 12025: 1
2001high 3 (2021) · low 0 (2003)2026

Most influential descendants

Showing 5 of 15 · See all
  • K011702Vertis PNT Control Unit, Vertis PNT Safeguide Kids, Models CU100, SgxxxVertis Neuroscience, Inc. · 2001 · cites it directly14descendants
  • K022241Vertis PNT Control Unit, Model CU 100; Vertis PNT Safeguide-Cervical, Model SG 102-XXXVertis Neuroscience, Inc. · 2002 · 2 generations on13descendants
  • K061166Deepwave Percutaneous Neuromodulation Pain Therapy SystemBiowave Corporation · 2006 · 3 generations on12descendants
  • K072123Homewave Neuromodulations Pain Therapy DeviceBiowave Corporation · 2008 · 4 generations on11descendants
  • K161154Smartpatch PNS MicroLead and Accessories, Smartpatch PNS Stimulator, Pads, and…Spr Therapeutics, LLC · 2016 · 4 generations on9descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
0 (this device)K915540Model 3587A Resume II LeadMedtronic Vascular1992—
+1K011702Vertis PNT Control Unit, Vertis PNT Safeguide Kids, Models CU100, SgxxxVertis Neuroscience, Inc.2001—
+2K022241Vertis PNT Control Unit, Model CU 100; Vertis PNT Safeguide-Cervical, Model SG…Vertis Neuroscience, Inc.2002—
+3K061166Deepwave Percutaneous Neuromodulation Pain Therapy SystemBiowave Corporation2006—
+4K072123Homewave Neuromodulations Pain Therapy DeviceBiowave Corporation2008—
+4K161154Smartpatch PNS MicroLead and Accessories, Smartpatch PNS Stimulator, Pads, and…Spr Therapeutics, LLC2016—

Descendants by year cleared

Year clearedDevicesWith a Class I recall
200110
200210
200610
200810
200910
201610
201710
201810
202130
202220
202310
202510
FIG. 1 — Lineage of K915540, 1992–2025Source: 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), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.

Planning a device in GZF? 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 GZF device

  1. #1 K243782 StimTrial Neuromodulation Systemscore 11.8 · 8 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?

FDA lists a 510(k) statement for it but has not posted the file, so its predicates are not known.

What descends from it? (15)

See all 15

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

NumberDeviceApplicantDecidedDescendants
K011702Vertis PNT Control Unit, Vertis PNT Safeguide Kids, Models CU100, SgxxxVertis Neuroscience, Inc.200114

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?

  • Of its descendants, K011702 (Vertis Neuroscience, Inc., 2001) has gone furthest, with 14 descendants of its own.

How does its category compare?

All GZF devices

GZF Stimulator, Peripheral Nerve, Implanted (Pain Relief): FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · GZF

2in 2025

2015: 12016: 12017: 12019: 32020: 22021: 12022: 12023: 12024: 22025: 22026 (partial year): 2
2007high 3 (2019) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · GZF

99in 2019

2019: 99 days median
2007high 99 (2019)2026

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

Recalls per year · GZF

No recall names GZF since 2007.

Adverse event reports per year · GZF

597in 2025

2007: 72008: 132009: 102010: 242011: 172012: 122013: 772014: 2682015: 3462016: 4142017: 3302018: 3182019: 642020: 1042021: 2262022: 1832023: 5242024: 6782025: 597
2007high 678 (2024) · low 7 (2007)2025

MAUDE reports naming product code GZF, 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—07
20080—013
20090—010
20100—024
20110—017
20120—012
20130—077
20140—0268
20151—0346
20161—0414
20171—0330
20180—0318
2019399064
20202—0104
20211—0226
20221—0183
20231—0524
20242—0678
20252—0597
20262—0—
Cite this page

510(k) Report. “K915540: Model 3587A Resume II Lead.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 3, 2026. https://510kreport.com/device/K915540

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Record history
  • FDA decision record loaded May 2, 2026
  • Lineage and recalls computed Nov 3, 2026
  • Page last updated Nov 3, 2026