510(k) · Cleared
Cleared4CIS Marlin PEEK ACIF Cage
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Solco Biomedical Co., Ltd. · ODP Intervertebral Fusion Device With Bone Graft, Cervical
Cleared on Dec 19, 2019 as substantially equivalent to K162402 (Solco Biomedical Co., Ltd., 2017) and 3 other predicates after a 141-day review. Its family tree reaches back 15 generations to 2001.
- Decided
- Dec 19, 2019
- Review
- 141 days
- Class
- Class II
- Product code
- ODP
- Recalls
- None
- Predicates
- 4
Its longest line of descent runs back 15 generations to K003155 (2001). 102 ancestors in all, the oldest K792352 (1979). No later device cites it as a predicate yet.
- Root · 15 generations backK003155 Vertebral Body ReplacementOsteotech, Inc. · 2001
- 11 generations between
- 3 generations backK100214 Cornerstone PSR Cervical Interbody Fusion DeviceMedtronic Sofamor Danek · 2010
- 2 generations backK120275 Synthes Acis/Vertebral Spacer CRSynthes (Usa), LLC · 2012
- 1 generation backK162402 4CIS® Marlin ACIF Cage SystemSolco Biomedical Co., Ltd. · 2017
- This deviceK192044 4CIS Marlin PEEK ACIF CageSolco Biomedical Co., Ltd. · 2019
Show all 15 generations
- Root · 15 generations backK003155 Vertebral Body ReplacementOsteotech, Inc. · 2001
- 14 generations backK012254 VBROsteotech, Inc. · 2001
- 13 generations backK021791 Verte-Stack Spinal SystemMedtronic Sofamor Danek · 2002
- 12 generations backK023570 Modification to Verte-Stack Spinal SystemMedtronic Sofamor Danek · 2002
- 11 generations backK030601 Verte-Stack Spinal SystemMedtronic Sofamor Danek · 2003
- 10 generations backK040536 Modification to Verte-Stack Spinal SystemMedtronic Sofamor Danek · 2004
- 9 generations backK041556 Modification to Verte-Stack Spinal SystemMedtronic Sofamor Danek · 2004
- 8 generations backK043561 Modification to Verte-Stack Spinal SystemMedtronic Sofamor Danek · 2004
- 7 generations backK060719 Modification to Verte-Stack Spinal SystemMedtronic Sofamor Danek · 2006
- 6 generations backK062133 Modification to Verte-Stack Spinal SystemMedtronic Spinal and Biologics Div · 2006
- 5 generations backK070173 Verte-Stack Spinal SystemMedtronic Sofamor Danek, Inc. · 2007
- 4 generations backK073285 Peek Prevail Cervical Interbody DeviceMedtronic Sofamor Danek USA, Inc. · 2008
- 3 generations backK100214 Cornerstone PSR Cervical Interbody Fusion DeviceMedtronic Sofamor Danek · 2010
- 2 generations backK120275 Synthes Acis/Vertebral Spacer CRSynthes (Usa), LLC · 2012
- 1 generation backK162402 4CIS® Marlin ACIF Cage SystemSolco Biomedical Co., Ltd. · 2017
- This deviceK192044 4CIS Marlin PEEK ACIF CageSolco Biomedical Co., Ltd. · 2019
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −15 | K003155 | Vertebral Body Replacement | Osteotech, Inc. | 2001 | — |
| −14 | K012254 | VBR | Osteotech, Inc. | 2001 | — |
| −13 | K021791 | Verte-Stack Spinal System | Medtronic Sofamor Danek | 2002 | — |
| −12 | K023570 | Modification to Verte-Stack Spinal System | Medtronic Sofamor Danek | 2002 | — |
| −11 | K030601 | Verte-Stack Spinal System | Medtronic Sofamor Danek | 2003 | — |
| −10 | K040536 | Modification to Verte-Stack Spinal System | Medtronic Sofamor Danek | 2004 | — |
| −9 | K041556 | Modification to Verte-Stack Spinal System | Medtronic Sofamor Danek | 2004 | — |
| −8 | K043561 | Modification to Verte-Stack Spinal System | Medtronic Sofamor Danek | 2004 | — |
| −7 | K060719 | Modification to Verte-Stack Spinal System | Medtronic Sofamor Danek | 2006 | — |
| −6 | K062133 | Modification to Verte-Stack Spinal System | Medtronic Spinal and Biologics Div | 2006 | — |
| −5 | K070173 | Verte-Stack Spinal System | Medtronic Sofamor Danek, Inc. | 2007 | — |
| −4 | K073285 | Peek Prevail Cervical Interbody Device | Medtronic Sofamor Danek USA, Inc. | 2008 | — |
| −3 | K100214 | Cornerstone PSR Cervical Interbody Fusion Device | Medtronic Sofamor Danek | 2010 | — |
| −2 | K120275 | Synthes Acis/Vertebral Spacer CR | Synthes (Usa), LLC | 2012 | — |
| −1 | K162402 | 4CIS® Marlin ACIF Cage System | Solco Biomedical Co., Ltd. | 2017 | — |
| 0 (this device) | K192044 | 4CIS Marlin PEEK ACIF Cage | Solco Biomedical Co., Ltd. | 2019 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1984 | 1 | 0 |
| 1996 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 8 | 0 |
| 2002 | 5 | 0 |
| 2003 | 7 | 0 |
| 2004 | 17 | 0 |
| 2005 | 9 | 0 |
| 2006 | 4 | 0 |
| 2007 | 7 | 0 |
| 2008 | 13 | 0 |
| 2009 | 6 | 0 |
| 2010 | 1 | 0 |
| 2017 | 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 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 K222276 CONDUIT Cages; FIBERGRAFT BG Puttyscore 53.4 · 25 generations · no Class I recall
- #2 Held for the reportin the report
- #3 Held for the reportin the report
What was it cleared against? (4)
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 |
|---|---|---|---|
| * | K162402 | 4CIS® Marlin ACIF Cage SystemSummary page 5…K192044 Page 2 of 3 G 4CIS® Marlin ACIF Cage System (K162402) [Solco Biomedical Co., Ltd.] – Primary Predicate PATRIOT SPACERS: COLONI… | 2017 |
| * | K072991 | Patriot Spacers: Colonial AcdfSummary page 5…arlin ACIF Cage System (K162402) [Solco Biomedical Co., Ltd.] – Primary Predicate PATRIOT SPACERS: COLONIAL ACDF (K072991, Predicate Device Additional) TRYPTIK Ca (K091873, Additional)… | 2008 |
| * | K091873 | Tryptik CA Anterior Intersomatic Cervical Cage, Models Mos-CA 12 05-S, Mos-CA 12 O6-SSummary page 5…– Primary Predicate PATRIOT SPACERS: COLONIAL ACDF (K072991, Predicate Device Additional) TRYPTIK Ca (K091873, Additional) MATISSE Anterior Cervical Interbody Fusion Cage System (K162… | 2009 |
| * | K162682 | MATISSE Anterior Cervical Interbody Fusion Cage SystemSummary page 5…TRYPTIK Ca (K091873, Additional) MATISSE Anterior Cervical Interbody Fusion Cage System (K162682, Additional) 4CIS® Marlin PEEK ACIF Cage is single component devices used… | 2017 |
What descends from it?
No later submission names this one as a predicate yet.
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 18 years and passes through 7 companies; a new generation was cleared every 10 months on median.
- 8 of the 102 ancestors have a recall of any class.
How does its category compare?
All ODP devicesODP Intervertebral Fusion Device With Bone Graft, Cervical: FDA decisions, review times, recalls and adverse event reports over 20 years. 2019, this device’s year, is highlighted.
FDA decisions per year · ODP
11in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · ODP
87in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · ODP
2in 2025
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · ODP
57in 2025
MAUDE reports naming product code ODP, 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 | 0 | — | 0 | 0 |
| 2008 | 8 | 89 | 0 | 2 |
| 2009 | 12 | 127 | 1 | 21 |
| 2010 | 9 | 151 | 0 | 54 |
| 2011 | 25 | 113 | 1 | 38 |
| 2012 | 17 | 93 | 0 | 92 |
| 2013 | 18 | 187 | 1 | 78 |
| 2014 | 26 | 118 | 0 | 43 |
| 2015 | 24 | 180 | 0 | 51 |
| 2016 | 17 | 112 | 0 | 37 |
| 2017 | 33 | 104 | 0 | 39 |
| 2018 | 25 | 133 | 0 | 51 |
| 2019 | 22 | 92 | 0 | 141 |
| 2020 | 14 | 89 | 1 | 86 |
| 2021 | 18 | 121 | 0 | 161 |
| 2022 | 12 | 92 | 0 | 50 |
| 2023 | 34 | 165 | 0 | 36 |
| 2024 | 10 | 76 | 0 | 55 |
| 2025 | 11 | 87 | 2 | 57 |
| 2026 | 19 | 117 | 0 | — |
What is it indicated for?
4CIS® Marlin PEEK ACIF Cage is indicated for use in cervical intervertebral body fusion procedures in skeletally mature patients with degenerative disc disease (DDD) at the levels from the C2-C3 disc to the C7-T1 disc. DDD is defined as neck pain of discogenic origin with degeneration of the disc confirmed by patient history and radiographic studies. These patients should have six weeks of non-operative therapy in advance. The 4CIS® Marlin PEEK ACIF Cage…
Read the full statement (129 words)
4CIS® Marlin PEEK ACIF Cage is indicated for use in cervical intervertebral body fusion procedures in skeletally mature patients with degenerative disc disease (DDD) at the levels from the C2-C3 disc to the C7-T1 disc. DDD is defined as neck pain of discogenic origin with degeneration of the disc confirmed by patient history and radiographic studies. These patients should have six weeks of non-operative therapy in advance. The 4CIS® Marlin PEEK ACIF Cage is to be used with autogenous bone graft and/or allogenic bone graft comprised of cancellous and/or corticocancellous bone graft, and is to be implanted via an open, anterior approach. It is intended to be used with supplemental spinal fixation systems that have been cleared for use in the cervical spine, such as Anterior Cervical Plate system.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K192044 · printed Nov 3, 2026
Cite this page
510(k) Report. “K192044: 4CIS Marlin PEEK ACIF Cage.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 3, 2026. https://510kreport.com/device/K192044
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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