510(k) · Cleared
ClearedGemini Cervical Fusion Cage System
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
ZheJiang Decans Medical Devices Co., Ltd. · ODP Intervertebral Fusion Device With Bone Graft, Cervical
Cleared on Nov 4, 2024 as substantially equivalent to K153373 (Medtronic Sofamor Danek, 2016) after a 101-day review. Its family tree reaches back 16 generations to 2001. 1 later device descends from it.
- Decided
- Nov 4, 2024
- Review
- 101 days
- Class
- Class II
- Product code
- ODP
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 16 generations to K003155 (2001). 94 ancestors in all, the oldest K792352 (1979). 1 later device descends from it, 1 citing it directly.
- Root · 16 generations backK003155 Vertebral Body ReplacementOsteotech, Inc. · 2001
- 12 generations between
- 3 generations backK100967 Perimeter C Spinal SystemMedtronic Sofamor Danek USA, Inc. · 2011
- 2 generations backK132584 Perimeter C Spinal SystemMedtronic Sofamor Danek USA, Inc. · 2013
- 1 generation backK153373 CORNERSTONE PSR Cervical Fusion System, PERIMETER C Spinal System…Medtronic Sofamor Danek · 2016
- This deviceK242195 Gemini Cervical Fusion Cage SystemZheJiang Decans Medical Devices Co., Ltd. · 2024
- Descendant · cites it directly · 0 of its ownK253213 SAGI Cervical Cage SystemZheJiang Decans Medical Devices Co., Ltd. · 2026
Show all 16 generations
- Root · 16 generations backK003155 Vertebral Body ReplacementOsteotech, Inc. · 2001
- 15 generations backK012254 VBROsteotech, Inc. · 2001
- 14 generations backK021791 Verte-Stack Spinal SystemMedtronic Sofamor Danek · 2002
- 13 generations backK023570 Modification to Verte-Stack Spinal SystemMedtronic Sofamor Danek · 2002
- 12 generations backK030601 Verte-Stack Spinal SystemMedtronic Sofamor Danek · 2003
- 11 generations backK040536 Modification to Verte-Stack Spinal SystemMedtronic Sofamor Danek · 2004
- 10 generations backK041556 Modification to Verte-Stack Spinal SystemMedtronic Sofamor Danek · 2004
- 9 generations backK043561 Modification to Verte-Stack Spinal SystemMedtronic Sofamor Danek · 2004
- 8 generations backK060719 Modification to Verte-Stack Spinal SystemMedtronic Sofamor Danek · 2006
- 7 generations backK062133 Modification to Verte-Stack Spinal SystemMedtronic Spinal and Biologics Div · 2006
- 6 generations backK070173 Verte-Stack Spinal SystemMedtronic Sofamor Danek, Inc. · 2007
- 5 generations backK073285 Peek Prevail Cervical Interbody DeviceMedtronic Sofamor Danek USA, Inc. · 2008
- 4 generations backK100214 Cornerstone PSR Cervical Interbody Fusion DeviceMedtronic Sofamor Danek · 2010
- 3 generations backK100967 Perimeter C Spinal SystemMedtronic Sofamor Danek USA, Inc. · 2011
- 2 generations backK132584 Perimeter C Spinal SystemMedtronic Sofamor Danek USA, Inc. · 2013
- 1 generation backK153373 CORNERSTONE PSR Cervical Fusion System, PERIMETER C Spinal System…Medtronic Sofamor Danek · 2016
- This deviceK242195 Gemini Cervical Fusion Cage SystemZheJiang Decans Medical Devices Co., Ltd. · 2024
Most influential descendants
Showing 1 of 1 · See all- K253213SAGI Cervical Cage SystemZheJiang Decans Medical Devices Co., Ltd. · 2026 · cites it directly0descendants
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −16 | K003155 | Vertebral Body Replacement | Osteotech, Inc. | 2001 | — |
| −15 | K012254 | VBR | Osteotech, Inc. | 2001 | — |
| −14 | K021791 | Verte-Stack Spinal System | Medtronic Sofamor Danek | 2002 | — |
| −13 | K023570 | Modification to Verte-Stack Spinal System | Medtronic Sofamor Danek | 2002 | — |
| −12 | K030601 | Verte-Stack Spinal System | Medtronic Sofamor Danek | 2003 | — |
| −11 | K040536 | Modification to Verte-Stack Spinal System | Medtronic Sofamor Danek | 2004 | — |
| −10 | K041556 | Modification to Verte-Stack Spinal System | Medtronic Sofamor Danek | 2004 | — |
| −9 | K043561 | Modification to Verte-Stack Spinal System | Medtronic Sofamor Danek | 2004 | — |
| −8 | K060719 | Modification to Verte-Stack Spinal System | Medtronic Sofamor Danek | 2006 | — |
| −7 | K062133 | Modification to Verte-Stack Spinal System | Medtronic Spinal and Biologics Div | 2006 | — |
| −6 | K070173 | Verte-Stack Spinal System | Medtronic Sofamor Danek, Inc. | 2007 | — |
| −5 | K073285 | Peek Prevail Cervical Interbody Device | Medtronic Sofamor Danek USA, Inc. | 2008 | — |
| −4 | K100214 | Cornerstone PSR Cervical Interbody Fusion Device | Medtronic Sofamor Danek | 2010 | — |
| −3 | K100967 | Perimeter C Spinal System | Medtronic Sofamor Danek USA, Inc. | 2011 | — |
| −2 | K132584 | Perimeter C Spinal System | Medtronic Sofamor Danek USA, Inc. | 2013 | — |
| −1 | K153373 | CORNERSTONE PSR Cervical Fusion System, PERIMETER C Spinal System, PEEK… | Medtronic Sofamor Danek | 2016 | — |
| 0 (this device) | K242195 | Gemini Cervical Fusion Cage System | ZheJiang Decans Medical Devices Co., Ltd. | 2024 | — |
| +1 | K253213 | SAGI Cervical Cage System | ZheJiang Decans Medical Devices Co., Ltd. | 2026 | — |
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 | 6 | 0 |
| 2003 | 9 | 0 |
| 2004 | 14 | 0 |
| 2005 | 4 | 0 |
| 2006 | 3 | 0 |
| 2007 | 5 | 0 |
| 2008 | 10 | 0 |
| 2009 | 5 | 0 |
| 2010 | 2 | 0 |
| 2011 | 2 | 0 |
| 2013 | 1 | 0 |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2026 | 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? (1)
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 |
|---|---|---|---|
| * | K153373 | CORNERSTONE PSR Cervical Fusion System, PERIMETER C Spinal System, PEEK PREVAIL Cervical…Summary page 5…Classification :21 CFR 888.3080 Intervertebral body fusion device Class:II Product Code:ODP 3.PREDICATE DEVICE Primary Predicate:CORNERSTONE® PSR Cervical Fusion System(K153373) 4.DEVICE DESCRIPTION The Gemini Cervical Fusion Cage Systeme is an anterior cervical interbody device consisting of implants wi… | 2016 |
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 |
|---|---|---|---|
| K253213 | SAGI Cervical Cage System | 2026 | 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 23 years and passes through 6 companies; a new generation was cleared every 1.1 years on median.
- 6 of the 94 ancestors have a recall of any class.
- Of its descendants, K253213 (ZheJiang Decans Medical Devices Co., Ltd., 2026) has gone furthest, with 0 descendants of its own.
- 6 other devices also cite its predicate K153373.
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. 2024, 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?
The Gemini Cervical Fusion Cage System is indicated for use in anterior cervical interbody fusion procedures in skeletally mature patients with cervical disc disease at one levels from the C2-C3 disc to the C7-T1 disc. Cervical disc disease is defined as intractable radiculopathy and/or myelopathy with herniated disc and/or osteophyte formation on posterior vertebral endplates producing symptomatic nerve root and/or spinal cord compression confirmed by…
Read the full statement (136 words)
The Gemini Cervical Fusion Cage System is indicated for use in anterior cervical interbody fusion procedures in skeletally mature patients with cervical disc disease at one levels from the C2-C3 disc to the C7-T1 disc. Cervical disc disease is defined as intractable radiculopathy and/or myelopathy with herniated disc and/or osteophyte formation on posterior vertebral endplates producing symptomatic nerve root and/or spinal cord compression confirmed by radiographic studies. The Gemini Cervical Fusion Cage System requires additional supplemental fixation cleared for the cervical spine. The Gemini Cervical Fusion Cage System is designed for use with autograft bone and/or allogenic bone graft composed of cancellous and/or corticocancellous bone graft, to facilitate fusion and is to be implanted via an open, anterior approach. This cervical device is to be used in patients who have had six weeks of nonoperative treatment.
Indications for use read by OCR from a scanned FDA summary, so letters may be misread. Check the PDF before quoting it.
https://510kreport.com/device/K242195 · printed Nov 6, 2026
Cite this page
510(k) Report. “K242195: Gemini Cervical Fusion Cage System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K242195
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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