510(k) Report

510(k) · Cleared

Cleared

Velofix (tm) Interbody Fusion System

K171749510(k) TraditionalCleared Jul 13, 201730-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

U&I Corporation · ODP Intervertebral Fusion Device With Bone Graft, Cervical

Cleared on Jul 13, 2017 as substantially equivalent to K132926 (U&I Corp., 2014) and 1 other predicate after a 30-day review. Its family tree reaches back 15 generations to 2001. 5 later devices descend from it.

Decided
Jul 13, 2017
Review
30 days
Class
Class II
Product code
ODP
Recalls
None
Predicates
2

Its longest line of descent runs back 15 generations to K003155 (2001). 94 ancestors in all, the oldest K841189 (1984). 5 later devices descend from it, 2 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2009: 9 other ancestors2008: 9 other ancestors2001: 8 other ancestors2007: 7 other ancestors2005: 6 other ancestors2004: 16 other ancestors2010: 3 other ancestors2006: 1 other ancestor2002: 5 other ancestors1999: 3 other ancestors1996: 2 other ancestors2003: 8 other ancestors2000: 1 other ancestor1984: 1 other ancestor2019: 1 descendant cleared2021: 1 descendant cleared2022: 1 descendant cleared2024: 1 descendant cleared2025: 1 descendant clearedK003155 · Vertebral Body Replacement · Osteotech, Inc. · 2001K012254 · VBR · Osteotech, Inc. · 2001×2: 2 generations cleared close together, K021791 (2002), K023570 (2002) K031780 · Verte-Stack Spinal System · Medtronic Sofamor Danek · 2003K040731 · Stryker Spine Vertebral Spacer · Stryker Spine · 2004×2: 2 generations cleared close together, K042571 (2005), K050624 (2005) K051205 · Stryker Spine Avs Asl Peek Spacer · Stryker Spine · 2005K060762 · Aesculap Peek Vertebral Body Replacement System · Aesculap, Inc. · 2006K071983 · Aesculap Peek Intervertebral Body Fusion System: a Space, Cespace, Prospace, T-Space · Aesculap Implant Systems, Inc. · 2008 · recalledK111820 · Synster Cervical Cage, Alif Cage, Plif Cage, Ptlif Cage, Tlif Cage · Bm Korea Co., Ltd. · 2012K122872 · Intervertebral Body Fusion Device · Dio Medical Co., Ltd. · 2013×2: 2 generations cleared close together, K132926 (2014), K140864 (2014) 19801990200020102020
Other ancestors, by generationDescendants, by generation 2 generations back: 3 other ancestors3 generations back: 7 other ancestors4 generations back: 18 other ancestors5 generations back: 15 other ancestors6 generations back: 18 other ancestors7 generations back: 12 other ancestors8 generations back: 5 other ancestors9 generations back: 1 other ancestor 1 generation forward: 2 descendants2 generations forward: 1 descendant3 generations forward: 2 descendants K140864 · Veloxtm Interbody Fusion System · U&I Corp. · 2014K132926 · Velofixtm Interbody Fusion System · U&I Corp. · 2014K122872 · Intervertebral Body Fusion Device · Dio Medical Co., Ltd. · 2013K111820 · Synster Cervical Cage, Alif Cage, Plif Cage, Ptlif Cage, Tlif Cage · Bm Korea Co., Ltd. · 2012K071983 · Aesculap Peek Intervertebral Body Fusion System: a Space, Cespace, Prospace, T-Space · Aesculap Implant Systems, Inc. · 2008 · recalledK060762 · Aesculap Peek Vertebral Body Replacement System · Aesculap, Inc. · 2006K051205 · Stryker Spine Avs Asl Peek Spacer · Stryker Spine · 2005K050624 · Stryker Spine Avs PL Peek Spacer · Stryker Spine · 2005K042571 · Stryker Spine Avs TL Peek Spacer · Stryker Spine · 2005K040731 · Stryker Spine Vertebral Spacer · Stryker Spine · 2004K031780 · Verte-Stack Spinal System · Medtronic Sofamor Danek · 2003K023570 · Modification to Verte-Stack Spinal System · Medtronic Sofamor Danek · 2002K021791 · Verte-Stack Spinal System · Medtronic Sofamor Danek · 2002K012254 · VBR · Osteotech, Inc. · 2001K003155 · Vertebral Body Replacement · Osteotech, Inc. · 2001−15−10−50
  1. Root · 15 generations backK003155 Vertebral Body ReplacementOsteotech, Inc. · 2001
  2. 11 generations between
  3. 3 generations backK122872 Intervertebral Body Fusion DeviceDio Medical Co., Ltd. · 2013
  4. 2 generations backK132926 Velofixtm Interbody Fusion SystemU&I Corp. · 2014
  5. 1 generation backK140864 Veloxtm Interbody Fusion SystemU&I Corp. · 2014
  6. This deviceK171749 Velofix (tm) Interbody Fusion SystemU&I Corporation · 2017
  7. Descendant · cites it directly · 3 of its ownK190067 Velofix Interbody Fusion SystemU&I Corporation · 2019
  8. Descendant · 2 generations on · 2 of its ownK213791 Unispace SA Cervical CageEdisoninno Co., Ltd. · 2022
  9. Descendant · 3 generations on · 1 of its ownK234119 UniSpace® Stand-Alone C CageInnosys Co., Ltd. · 2024
  10. Descendant · 3 generations on · 0 of its ownK252351 UniSpace® TPLIF CageCg Medtech Co., Ltd. · 2025
  11. Descendant · cites it directly · 0 of its ownK201793 EDEN Peek CageJmt Co., Ltd. · 2021
Show all 15 generations
  1. Root · 15 generations backK003155 Vertebral Body ReplacementOsteotech, Inc. · 2001
  2. 14 generations backK012254 VBROsteotech, Inc. · 2001
  3. 13 generations backK021791 Verte-Stack Spinal SystemMedtronic Sofamor Danek · 2002
  4. 12 generations backK023570 Modification to Verte-Stack Spinal SystemMedtronic Sofamor Danek · 2002
  5. 11 generations backK031780 Verte-Stack Spinal SystemMedtronic Sofamor Danek · 2003
  6. 10 generations backK040731 Stryker Spine Vertebral SpacerStryker Spine · 2004
  7. 9 generations backK042571 Stryker Spine Avs TL Peek SpacerStryker Spine · 2005
  8. 8 generations backK050624 Stryker Spine Avs PL Peek SpacerStryker Spine · 2005
  9. 7 generations backK051205 Stryker Spine Avs Asl Peek SpacerStryker Spine · 2005
  10. 6 generations backK060762 Aesculap Peek Vertebral Body Replacement SystemAesculap, Inc. · 2006
  11. 5 generations backK071983 Aesculap Peek Intervertebral Body Fusion System: a Space, Cespace…Aesculap Implant Systems, Inc. · 2008 · Recalled
  12. 4 generations backK111820 Synster Cervical Cage, Alif Cage, Plif Cage, Ptlif Cage, Tlif CageBm Korea Co., Ltd. · 2012
  13. 3 generations backK122872 Intervertebral Body Fusion DeviceDio Medical Co., Ltd. · 2013
  14. 2 generations backK132926 Velofixtm Interbody Fusion SystemU&I Corp. · 2014
  15. 1 generation backK140864 Veloxtm Interbody Fusion SystemU&I Corp. · 2014
  16. This deviceK171749 Velofix (tm) Interbody Fusion SystemU&I Corporation · 2017

Most influential descendants

Showing 5 of 5 · See all
  • K190067Velofix Interbody Fusion SystemU&I Corporation · 2019 · cites it directly3descendants
  • K213791Unispace SA Cervical CageEdisoninno Co., Ltd. · 2022 · 2 generations on2descendants
  • K234119UniSpace® Stand-Alone C CageInnosys Co., Ltd. · 2024 · 3 generations on1descendant
  • K252351UniSpace® TPLIF CageCg Medtech Co., Ltd. · 2025 · 3 generations on0descendants
  • K201793EDEN Peek CageJmt Co., Ltd. · 2021 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−15K003155Vertebral Body ReplacementOsteotech, Inc.2001—
−14K012254VBROsteotech, Inc.2001—
−13K021791Verte-Stack Spinal SystemMedtronic Sofamor Danek2002—
−12K023570Modification to Verte-Stack Spinal SystemMedtronic Sofamor Danek2002—
−11K031780Verte-Stack Spinal SystemMedtronic Sofamor Danek2003—
−10K040731Stryker Spine Vertebral SpacerStryker Spine2004—
−9K042571Stryker Spine Avs TL Peek SpacerStryker Spine2005—
−8K050624Stryker Spine Avs PL Peek SpacerStryker Spine2005—
−7K051205Stryker Spine Avs Asl Peek SpacerStryker Spine2005—
−6K060762Aesculap Peek Vertebral Body Replacement SystemAesculap, Inc.2006—
−5K071983Aesculap Peek Intervertebral Body Fusion System: a Space, Cespace, Prospace…Aesculap Implant Systems, Inc.20081
−4K111820Synster Cervical Cage, Alif Cage, Plif Cage, Ptlif Cage, Tlif CageBm Korea Co., Ltd.2012—
−3K122872Intervertebral Body Fusion DeviceDio Medical Co., Ltd.2013—
−2K132926Velofixtm Interbody Fusion SystemU&I Corp.2014—
−1K140864Veloxtm Interbody Fusion SystemU&I Corp.2014—
0 (this device)K171749Velofix (tm) Interbody Fusion SystemU&I Corporation2017—
+1K190067Velofix Interbody Fusion SystemU&I Corporation2019—
+2K213791Unispace SA Cervical CageEdisoninno Co., Ltd.2022—
+3K234119UniSpace® Stand-Alone C CageInnosys Co., Ltd.2024—
+3K252351UniSpace® TPLIF CageCg Medtech Co., Ltd.2025—
+1K201793EDEN Peek CageJmt Co., Ltd.2021—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198410
199620
199930
200010
200180
200250
200380
2004160
200560
200610
200770
200890
200990
201030

Descendants by year cleared

Year clearedDevicesWith a Class I recall
201910
202110
202210
202410
202510
FIG. 1 — Lineage of K171749, 2001–2025Source: 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 ODP? 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 ODP device

  1. #1 K222276 CONDUIT Cages; FIBERGRAFT BG Puttyscore 53.4 · 25 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? (2)

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
*K132926Velofixtm Interbody Fusion System
Summary page 4
…mon Name: Intervertebral Body Fusion Device, IBF Device Product Code: ODP Predicate Devices (Primary): VelofixTM Interbody Fusion System (K132926, K140864) Description of Device: The VelofixTM Interbody Fusion System(K132926) consists of implants available in various hei…
U&I Corp.2014—
*K140864Veloxtm Interbody Fusion System
Summary page 4
…Intervertebral Body Fusion Device, IBF Device Product Code: ODP Predicate Devices (Primary): VelofixTM Interbody Fusion System (K132926, K140864) Description of Device: The VelofixTM Interbody Fusion System(K132926) consists of implants available in various heights, wid…
U&I Corp.2014—

Also cleared against K132926: 3 other devices →

What descends from it? (5)

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

NumberDeviceApplicantDecidedDescendants
K190067Velofix Interbody Fusion SystemU&I Corporation20193
K201793EDEN Peek CageJmt Co., Ltd.20210

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 16 years and passes through 9 companies; a new generation was cleared every 10 months on median.
  • 11 of the 94 ancestors have a recall of any class.
  • Of its descendants, K190067 (U&I Corporation, 2019) has gone furthest, with 3 descendants of its own.
  • 3 other devices also cite its predicate K132926.

How does its category compare?

All ODP devices

ODP Intervertebral Fusion Device With Bone Graft, Cervical: FDA decisions, review times, recalls and adverse event reports over 20 years. 2017, this device’s year, is highlighted.

FDA decisions per year · ODP

11in 2025

2008: 82009: 122010: 92011: 252012: 172013: 182014: 262015: 242016: 172017: 332018: 252019: 222020: 142021: 182022: 122023: 342024: 102025: 112026 (partial year): 19
2007high 34 (2023) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · ODP

87in 2025

2008: 89 days median2009: 127 days median2010: 151 days median2011: 113 days median2012: 93 days median2013: 187 days median2014: 118 days median2015: 180 days median2016: 112 days median2017: 104 days median2018: 133 days median2019: 92 days median2020: 89 days median2021: 121 days median2022: 92 days median2023: 165 days median2024: 76 days median2025: 87 days median2026 (partial year): 117 days median
2007high 187 (2013) · low 76 (2024)2026

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

Recalls per year · ODP

2in 2025

2009: 12011: 12013: 12020: 12025: 2
2007high 2 (2025) · low 0 (2007)2026

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

Adverse event reports per year · ODP

57in 2025

2008: 22009: 212010: 542011: 382012: 922013: 782014: 432015: 512016: 372017: 392018: 512019: 1412020: 862021: 1612022: 502023: 362024: 552025: 57
2007high 161 (2021) · low 0 (2007)2025

MAUDE reports naming product code ODP, 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—00
200888902
200912127121
20109151054
201125113138
20121793092
201318187178
201426118043
201524180051
201617112037
201733104039
201825133051
201922920141
20201489186
2021181210161
20221292050
202334165036
20241076055
20251187257
2026191170—

What is it indicated for?

The VelofixTM PEEK Cervical Cage is indicated for intervertebral body fusion in skeletally mature patients with degenerative disc disease (DDD) of the cervical spine with accompanying radicular symptoms at one disc level from the C2-C3 disc to the C7-T1 disc. DDD is defined as discogenic pain with degeneration of the disc confirmed by history and radiographic studies. The device system is designed for use with supplemental fixation and with autograft to…

Read the full statement (179 words)

The VelofixTM PEEK Cervical Cage is indicated for intervertebral body fusion in skeletally mature patients with degenerative disc disease (DDD) of the cervical spine with accompanying radicular symptoms at one disc level from the C2-C3 disc to the C7-T1 disc. DDD is defined as discogenic pain with degeneration of the disc confirmed by history and radiographic studies. The device system is designed for use with supplemental fixation and with autograft to facilitate fusion. Patients should have at least six weeks of non-operative treatment prior to treatment with an intervertebral cage.

The VelofixTM PEEK Lumbar Cage is indicated for use with autogenous bone graft in patients with degenerative disc disease(DDD) at one or two levels for L2 to S1. These DDD patients may also have up to Grade 1 Spondylolisthesis or retrolisthesis at the involved levels. DDD is defined as back pain of discongenic origin with degeneration of the disc confirmed by history and radiographic studies. These patients should be skeletally mature and have had six months of non-operative treatment. These devices are intended to be used with supplemental fixation.

Indications for use read by OCR from a scanned FDA summary, so letters may be misread. Check the PDF before quoting it.

Cite this page

510(k) Report. “K171749: Velofix (tm) Interbody Fusion System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K171749

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