510(k) Report

510(k) · Cleared

Cleared

Mobis II

K131372510(k) TraditionalCleared Jul 2, 201350-day reviewClass II21 CFR 888.3080

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

Signus Medizintechnik GmbH · MAX Intervertebral Fusion Device With Bone Graft, Lumbar

Cleared on Jul 2, 2013 as substantially equivalent to K111792 (Signus Medizintechnik GmbH, 2012) and 1 other predicate after a 50-day review. Its family tree reaches back 8 generations to 1984. 462 later devices descend from it.

Decided
Jul 2, 2013
Review
50 days
Class
Class II
Product code
MAX
Recalls
None
Predicates
2

Its longest line of descent runs back 8 generations to K841189 (1984). 45 ancestors in all. 462 later devices descend from it, 1 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2012: 1 other ancestor2009: 2 other ancestors2008: 7 other ancestors2002: 5 other ancestors2001: 8 other ancestors1999: 2 other ancestors1996: 2 other ancestors2007: 4 other ancestors2005: 1 other ancestor2004: 3 other ancestors2003: 1 other ancestor2000: 1 other ancestor2014: 1 descendant cleared2024: 73 descendants cleared2015: 1 descendant cleared2016: 5 descendants cleared2017: 19 descendants cleared2018: 22 descendants cleared2019: 31 descendants cleared2020: 48 descendants cleared2026: 48 descendants cleared2023: 67 descendants cleared2021: 43 descendants cleared2022: 50 descendants cleared2025: 54 descendants clearedK841189 · Oec/Rezaian Spinal Fixator · Orthopedic Equipment Co., Inc. · 1984K990148 · Stackable Cage System · Depuy Motech Acromed · 1999K003043 · Surgical Titanium Mesh System · Depuyacromed · 2001×2: 2 generations cleared close together, K022793 (2003), K031757 (2003) K033109 · Ellys and Aurys Vertebral Body Replacements · Scient'X · 2004K043479 · MC+ Partial VBR · Ldr Spine USA · 2005K090064 · Eminent Spine Interbody Fusion System · Eminent Spine · 2009 · recalled19801990200020102020
Other ancestors, by generationDescendants, by generation 1 generation back: 1 other ancestor2 generations back: 13 other ancestors3 generations back: 6 other ancestors4 generations back: 6 other ancestors5 generations back: 9 other ancestors6 generations back: 2 other ancestors 1 generation forward: 1 descendant2 generations forward: 2 descendants3 generations forward: 16 descendants4 generations forward: 70 descendants5 generations forward: 110 descendants6 generations forward: 117 descendants7 generations forward: 91 descendants8 generations forward: 38 descendants9 generations forward: 12 descendants10 generations forward: 3 descendants11 generations forward: 2 descendants K090064 · Eminent Spine Interbody Fusion System · Eminent Spine · 2009 · recalledK043479 · MC+ Partial VBR · Ldr Spine USA · 2005K033109 · Ellys and Aurys Vertebral Body Replacements · Scient'X · 2004K031757 · Peek Tetris Spinal Implant · Signus Medical, LLC · 2003K022793 · Tetris Spinal Implant · Signus Medical, LLC · 2003K003043 · Surgical Titanium Mesh System · Depuyacromed · 2001K990148 · Stackable Cage System · Depuy Motech Acromed · 1999K841189 · Oec/Rezaian Spinal Fixator · Orthopedic Equipment Co., Inc. · 1984−50+5+10
  1. Root · 8 generations backK841189 Oec/Rezaian Spinal FixatorOrthopedic Equipment Co., Inc. · 1984
  2. 7 generations backK990148 Stackable Cage SystemDepuy Motech Acromed · 1999
  3. 6 generations backK003043 Surgical Titanium Mesh SystemDepuyacromed · 2001
  4. 5 generations backK022793 Tetris Spinal ImplantSignus Medical, LLC · 2003
  5. 4 generations backK031757 Peek Tetris Spinal ImplantSignus Medical, LLC · 2003
  6. 3 generations backK033109 Ellys and Aurys Vertebral Body ReplacementsScient'X · 2004
  7. 2 generations backK043479 MC+ Partial VBRLdr Spine USA · 2005
  8. 1 generation backK090064 Eminent Spine Interbody Fusion SystemEminent Spine · 2009 · Recalled
  9. This deviceK131372 Mobis IISignus Medizintechnik GmbH · 2013
  10. Descendant · cites it directly · 461 of its ownK141405 Mobis II ST Spinal ImplantSignus Medizintechnik GmbH · 2014
  11. Descendant · 2 generations on · 459 of its ownK150481 Cascadia Interbody SystemK2m, Inc. · 2015 · Recalled
  12. Descendant · 3 generations on · 315 of its ownK160125 Cascadia Interbody SystemK2m · 2016
  13. Descendant · 3 generations on · 276 of its ownK163230 NuVasive Modulus XLIF Interbody SystemNu Vasive, Incorporated · 2017
  14. Descendant · 4 generations on · 227 of its ownK172123 NuVasive® Modulus XLIF Interbody SystemNu Vasive, Incorporated · 2017

Showing 5 of 462 descendants. See all descendants

Descendants cleared per year

2014: 12015: 12016: 52017: 192018: 222019: 312020: 482021: 432022: 502023: 672024: 732025: 542026: 48
2014high 73 (2024) · low 1 (2014)2026

Most influential descendants

Showing 5 of 462 · See all
  • K141405Mobis II ST Spinal ImplantSignus Medizintechnik GmbH · 2014 · cites it directly461descendants
  • K150481Cascadia Interbody SystemK2m, Inc. · 2015 · 2 generations on459descendants
  • K160125Cascadia Interbody SystemK2m · 2016 · 3 generations on315descendants
  • K163230NuVasive Modulus XLIF Interbody SystemNu Vasive, Incorporated · 2017 · 3 generations on276descendants
  • K172123NuVasive® Modulus XLIF Interbody SystemNu Vasive, Incorporated · 2017 · 4 generations on227descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−8K841189Oec/Rezaian Spinal FixatorOrthopedic Equipment Co., Inc.1984—
−7K990148Stackable Cage SystemDepuy Motech Acromed1999—
−6K003043Surgical Titanium Mesh SystemDepuyacromed2001—
−5K022793Tetris Spinal ImplantSignus Medical, LLC2003—
−4K031757Peek Tetris Spinal ImplantSignus Medical, LLC2003—
−3K033109Ellys and Aurys Vertebral Body ReplacementsScient'X2004—
−2K043479MC+ Partial VBRLdr Spine USA2005—
−1K090064Eminent Spine Interbody Fusion SystemEminent Spine20091
0 (this device)K131372Mobis IISignus Medizintechnik GmbH2013—
+1K141405Mobis II ST Spinal ImplantSignus Medizintechnik GmbH2014—
+2K150481Cascadia Interbody SystemK2m, Inc.20153
+3K160125Cascadia Interbody SystemK2m2016—
+3K163230NuVasive Modulus XLIF Interbody SystemNu Vasive, Incorporated2017—
+4K172123NuVasive® Modulus XLIF Interbody SystemNu Vasive, Incorporated2017—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
199620
199920
200010
200180
200250
200310
200430
200510
200740
200870
200920
201210

Descendants by year cleared

Year clearedDevicesWith a Class I recall
201410
201510
201650
2017190
2018220
2019310
2020480
2021430
2022500
2023670
2024730
2025540
2026480
FIG. 1 — Lineage of K131372, 1984–2026Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

Get the monthly Device Review Tracker

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 MAX? 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 MAX device

  1. #1 K203714 NuVasive Thoracolumbar Interbody Systems…score 102.5 · 24 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? (3)

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
*K111792Mobis, Moval, Semial, Tetrismodel Peek and Titanium, Kimba Model Standard and Mini
Summary page 1
…egral marker pins used in the devices are manufactured from tantalum as described by ASTM F560. Predicate Devices: MOBISO and PEEK TETRIS h (K1 11792) Python (K090064) Performance Data: Mechanical testing of the worst case MOBIS® 11was -performed…
Signus Medizintechnik GmbH2012—
*K090064Eminent Spine Interbody Fusion System
Summary page 1
…manufactured from tantalum as described by ASTM F560. Predicate Devices: MOBISO and PEEK TETRIS h (K1 11792) Python (K090064) Performance Data: Mechanical testing of the worst case MOBIS® 11was -performed according to ASTM F…
Eminent Spine20091
*—Mobiso
Named without a submission number
—

Also cleared against K111792: 4 other devices →

What descends from it? (462)

See all 462

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

NumberDeviceApplicantDecidedDescendants
K141405Mobis II ST Spinal ImplantSignus Medizintechnik GmbH2014461

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 29 years and passes through 8 companies; a new generation was cleared every 1.9 years on median.
  • 7 of the 45 ancestors have a recall of any class.
  • Of its descendants, K141405 (Signus Medizintechnik GmbH, 2014) has gone furthest, with 461 descendants of its own.
  • 4 other devices also cite its predicate K111792.

How does its category compare?

All MAX devices

MAX Intervertebral Fusion Device With Bone Graft, Lumbar: FDA decisions, review times, recalls and adverse event reports over 20 years. 2013, this device’s year, is highlighted.

FDA decisions per year · MAX

29in 2025

2007: 72008: 352009: 312010: 292011: 492012: 482013: 582014: 582015: 532016: 642017: 762018: 642019: 602020: 562021: 532022: 412023: 302024: 382025: 292026 (partial year): 18
2007high 76 (2017) · low 7 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · MAX

85in 2025

2007: 86 days median2008: 88 days median2009: 102 days median2010: 137 days median2011: 98 days median2012: 69 days median2013: 102 days median2014: 115 days median2015: 113 days median2016: 124 days median2017: 116 days median2018: 114 days median2019: 131 days median2020: 106 days median2021: 109 days median2022: 95 days median2023: 87 days median2024: 91 days median2025: 85 days median2026 (partial year): 95 days median
2007high 137 (2010) · low 69 (2012)2026

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

Recalls per year · MAX

5in 2025

2008: 22009: 92011: 32012: 11, 1 Class I2014: 32015: 12016: 62017: 12018: 42019: 12022: 12024: 12025: 5
2007high 11 (2012) · low 0 (2007)2026

Class I (1 since 2007) Class II/III not classified

Adverse event reports per year · MAX

811in 2025

2007: 122008: 192009: 902010: 1542011: 2012012: 3272013: 3802014: 3662015: 5242016: 6472017: 5962018: 6162019: 6992020: 6402021: 6222022: 6182023: 5762024: 7292025: 811
2007high 811 (2025) · low 12 (2007)2025

MAUDE reports naming product code MAX, 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
2007786012
20083588219
200931102990
2010291370154
201149983201
2012486911 (1)327
2013581020380
2014581153366
2015531131524
2016641246647
2017761161596
2018641144616
2019601311699
2020561060640
2021531090622
202241951618
202330870576
202438911729
202529855811
202618950—

What is it indicated for?

When used as an intervertebral fusion device, the MOBISt 11 devices are intended for use at one or two contiguous levels in the lumbar spine, from L2 to S1, for the treatment of degenerative disc disease (DOID) with up to Grade I spondylolisthesis. DODD is defined as back pain of discogenic origin with degeneration of the disc confirmed by history and radiographic studies. The lumbar device is to be used in patients who have had six months of non-operative treatment. Patients with previous nonfusion spinal surgery at the involved level may be treated with the device. The devices are intended for use with a supplemental internal fixation system and with autograft to facilitate fusion.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K131372: Mobis II.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K131372

Report an extraction error

Tell us what is wrong; we check it against the FDA summary.

Are you the manufacturer?

Send a correction or an update to this page, for example a newer model or a public statement about a recall.

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