510(k) Report

510(k) · Cleared

Cleared

Tomcat Cervical Spinal System

K170953510(k) SpecialCleared Apr 21, 201721-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

Choicespine, LP · OVE Intervertebral Fusion Device With Integrated Fixation, Cervical

Cleared on Apr 21, 2017 as substantially equivalent to K152515 (Choicespine, LP, 2015) after a 21-day review. Its family tree reaches back 12 generations to 1984. 103 later devices descend from it.

Decided
Apr 21, 2017
Review
21 days
Class
Class II
Product code
OVE
Recalls
None
Predicates
1

Its longest line of descent runs back 12 generations to K841189 (1984). 60 ancestors in all. 103 later devices descend from it, 6 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2015: 1 other ancestor2014: 2 other ancestors2012: 2 other ancestors2001: 9 other ancestors2011: 1 other ancestor2009: 4 other ancestors2008: 7 other ancestors2002: 5 other ancestors2013: 1 other ancestor2007: 1 other ancestor2005: 2 other ancestors2004: 4 other ancestors2003: 4 other ancestors1999: 2 other ancestors1996: 2 other ancestors2000: 1 other ancestor2017: 1 descendant cleared2023: 18 descendants cleared2021: 3 descendants cleared2018: 2 descendants cleared2020: 2 descendants cleared2019: 1 descendant cleared2022: 11 descendants cleared2024: 21 descendants cleared2026: 21 descendants cleared2025: 23 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 · 2005K080728 · LDR Spine Roi-C Implant · Ldr Spine USA · 2008×2: 2 generations cleared close together, K083857 (2009), K091088 (2009) K102606 · Avs Anchor-C Cervical Cage System · Stryker Spine · 2011 · recalledK152515 · TOMCAT Cervical Spinal System · Choicespine, LP · 201519801990200020102020
Other ancestors, by generationDescendants, by generation 2 generations back: 4 other ancestors3 generations back: 11 other ancestors4 generations back: 15 other ancestors5 generations back: 5 other ancestors6 generations back: 5 other ancestors7 generations back: 6 other ancestors8 generations back: 2 other ancestors 1 generation forward: 6 descendants2 generations forward: 7 descendants3 generations forward: 16 descendants4 generations forward: 30 descendants5 generations forward: 31 descendants6 generations forward: 10 descendants7 generations forward: 2 descendants8 generations forward: 1 descendant K152515 · TOMCAT Cervical Spinal System · Choicespine, LP · 2015K102606 · Avs Anchor-C Cervical Cage System · Stryker Spine · 2011 · recalledK091088 · LDR Spine Cervical Interbody Fusion System · Ldr Spine USA · 2009K083857 · LDR Spine Roi-C Implant · Ldr Spine USA · 2009K080728 · LDR Spine Roi-C Implant · Ldr Spine USA · 2008K043479 · 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. · 1984−10−50+5
  1. Root · 12 generations backK841189 Oec/Rezaian Spinal FixatorOrthopedic Equipment Co., Inc. · 1984
  2. 8 generations between
  3. 3 generations backK091088 LDR Spine Cervical Interbody Fusion SystemLdr Spine USA · 2009
  4. 2 generations backK102606 Avs Anchor-C Cervical Cage SystemStryker Spine · 2011 · Recalled
  5. 1 generation backK152515 TOMCAT Cervical Spinal SystemChoicespine, LP · 2015
  6. This deviceK170953 Tomcat Cervical Spinal SystemChoicespine, LP · 2017
  7. Descendant · cites it directly · 67 of its ownK202812 IdentiTi Cervical Standalone Interbody SystemAlphatec Spine, Inc. · 2020
  8. Descendant · 2 generations on · 59 of its ownK203742 IdentiTi ALIF Standalone Interbody SystemAlphatec Spine, Inc. · 2021
  9. Descendant · cites it directly · 39 of its ownK171489 Acapella Cervical Spacer SystemChoicespine, LP · 2017
  10. Descendant · 2 generations on · 36 of its ownK220782 IdentiTi™ Porous Ti Interbody System, IdentiTi™ NanoTec™ Interbody…Alphatec Spine, Inc. · 2022
  11. Descendant · 3 generations on · 28 of its ownK222028 IdentiTi™ Porous Ti Interbody System, IdentiTi™ NanoTec™ Interbody…Alphatec Spine · 2022
Show all 12 generations
  1. Root · 12 generations backK841189 Oec/Rezaian Spinal FixatorOrthopedic Equipment Co., Inc. · 1984
  2. 11 generations backK990148 Stackable Cage SystemDepuy Motech Acromed · 1999
  3. 10 generations backK003043 Surgical Titanium Mesh SystemDepuyacromed · 2001
  4. 9 generations backK022793 Tetris Spinal ImplantSignus Medical, LLC · 2003
  5. 8 generations backK031757 Peek Tetris Spinal ImplantSignus Medical, LLC · 2003
  6. 7 generations backK033109 Ellys and Aurys Vertebral Body ReplacementsScient'X · 2004
  7. 6 generations backK043479 MC+ Partial VBRLdr Spine USA · 2005
  8. 5 generations backK080728 LDR Spine Roi-C ImplantLdr Spine USA · 2008
  9. 4 generations backK083857 LDR Spine Roi-C ImplantLdr Spine USA · 2009
  10. 3 generations backK091088 LDR Spine Cervical Interbody Fusion SystemLdr Spine USA · 2009
  11. 2 generations backK102606 Avs Anchor-C Cervical Cage SystemStryker Spine · 2011 · Recalled
  12. 1 generation backK152515 TOMCAT Cervical Spinal SystemChoicespine, LP · 2015
  13. This deviceK170953 Tomcat Cervical Spinal SystemChoicespine, LP · 2017

Showing 5 of 103 descendants. See all descendants

Descendants cleared per year

2017: 12018: 22019: 12020: 22021: 32022: 112023: 182024: 212025: 232026: 21
2017high 23 (2025) · low 1 (2017)2026

Most influential descendants

Showing 5 of 103 · See all
  • K202812IdentiTi Cervical Standalone Interbody SystemAlphatec Spine, Inc. · 2020 · cites it directly67descendants
  • K203742IdentiTi ALIF Standalone Interbody SystemAlphatec Spine, Inc. · 2021 · 2 generations on59descendants
  • K171489Acapella Cervical Spacer SystemChoicespine, LP · 2017 · cites it directly39descendants
  • K220782IdentiTi™ Porous Ti Interbody System, IdentiTi™ NanoTec™ Interbody System, Transcend™…Alphatec Spine, Inc. · 2022 · 2 generations on36descendants
  • K222028IdentiTi™ Porous Ti Interbody System, IdentiTi™ NanoTec™ Interbody System, Transcend™…Alphatec Spine · 2022 · 3 generations on28descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−12K841189Oec/Rezaian Spinal FixatorOrthopedic Equipment Co., Inc.1984—
−11K990148Stackable Cage SystemDepuy Motech Acromed1999—
−10K003043Surgical Titanium Mesh SystemDepuyacromed2001—
−9K022793Tetris Spinal ImplantSignus Medical, LLC2003—
−8K031757Peek Tetris Spinal ImplantSignus Medical, LLC2003—
−7K033109Ellys and Aurys Vertebral Body ReplacementsScient'X2004—
−6K043479MC+ Partial VBRLdr Spine USA2005—
−5K080728LDR Spine Roi-C ImplantLdr Spine USA2008—
−4K083857LDR Spine Roi-C ImplantLdr Spine USA2009—
−3K091088LDR Spine Cervical Interbody Fusion SystemLdr Spine USA2009—
−2K102606Avs Anchor-C Cervical Cage SystemStryker Spine20111
−1K152515TOMCAT Cervical Spinal SystemChoicespine, LP2015—
0 (this device)K170953Tomcat Cervical Spinal SystemChoicespine, LP2017—
+1K202812IdentiTi Cervical Standalone Interbody SystemAlphatec Spine, Inc.2020—
+2K203742IdentiTi ALIF Standalone Interbody SystemAlphatec Spine, Inc.2021—
+1K171489Acapella Cervical Spacer SystemChoicespine, LP2017—
+2K220782IdentiTi™ Porous Ti Interbody System, IdentiTi™ NanoTec™ Interbody System…Alphatec Spine, Inc.2022—
+3K222028IdentiTi™ Porous Ti Interbody System, IdentiTi™ NanoTec™ Interbody System…Alphatec Spine2022—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
199620
199920
200010
200190
200250
200340
200440
200520
200710
200870
200940
201110
201220
201310
201420
201510

Descendants by year cleared

Year clearedDevicesWith a Class I recall
201710
201820
201910
202020
202130
2022110
2023180
2024210
2025230
2026210
FIG. 1 — Lineage of K170953, 1984–2026Source: 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), 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 OVE? 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 OVE device

  1. #1 K241846 E3D™-C Interbody Systemscore 32.1 · 32 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? (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.

TypeNumberDeviceApplicantDecidedRecalls
*K152515TOMCAT Cervical Spinal System
Summary page 4
….3080 Regulation Name: Intervertebral Body Fusion Device Product Code: OVE Panel Code: 87- Orthopedics Devices lll. Predicate Device The TOMCAT™ Cervical Spinal System K152515 is the primary predicate device provided for this submission. IV. Device Description The TOMCAT™ Cervical Spinal System is an a…
Choicespine, LP2015—

Also cleared against K152515: 2 other devices →

What descends from it? (103)

See all 103

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

NumberDeviceApplicantDecidedDescendants
K202812IdentiTi Cervical Standalone Interbody SystemAlphatec Spine, Inc.202067
K171489Acapella Cervical Spacer SystemChoicespine, LP201739
K191621ChoiceSpine Octane A/T/P Spinal Implant System, ChoiceSpine Cervical Interbody Spacer…Choice Spine, LLC20194
K203311ChoiceSpine Blackhawk Ti Cervical Spacer SystemChoice Spine, LLC20213
K223869ChoiceSpine Blackhawk Ti Cervical Spacer SystemChoice Spine, LLC20232
K180519HARRIER-SA™ Lumbar Interbody SystemChoicespine, LP20180

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 33 years and passes through 8 companies; a new generation was cleared every 1.7 years on median.
  • 8 of the 60 ancestors have a recall of any class.
  • Of its descendants, K202812 (Alphatec Spine, Inc., 2020) has gone furthest, with 67 descendants of its own.
  • 2 other devices also cite its predicate K152515.

How does its category compare?

All OVE devices

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

FDA decisions per year · OVE

10in 2025

2007: 12008: 42009: 12010: 42011: 82012: 72013: 52014: 112015: 122016: 152017: 92018: 72019: 72020: 132021: 102022: 102023: 162024: 62025: 102026 (partial year): 13
2007high 16 (2023) · low 1 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · OVE

105in 2025

2008: 131 days median2010: 210 days median2011: 139 days median2012: 125 days median2013: 71 days median2014: 168 days median2015: 113 days median2016: 149 days median2017: 100 days median2018: 105 days median2019: 87 days median2020: 149 days median2021: 93 days median2022: 144 days median2023: 97 days median2024: 56 days median2025: 105 days median2026 (partial year): 66 days median
2007high 210 (2010) · low 56 (2024)2026

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

Recalls per year · OVE

2in 2021

2013: 12014: 12015: 12016: 12017: 12021: 2
2007high 2 (2021) · low 0 (2007)2026

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

Adverse event reports per year · OVE

132in 2025

2010: 22011: 192012: 592013: 2502014: 1502015: 1732016: 1452017: 1342018: 2102019: 1692020: 1622021: 1862022: 2002023: 1482024: 1422025: 132
2007high 250 (2013) · low 0 (2007)2025

MAUDE reports naming product code OVE, 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
20071—00
2008413100
20091—00
2010421002
20118139019
20127125059
20135711250
2014111681150
2015121131173
2016151491145
201791001134
201871050210
20197870169
2020131490162
202110932186
2022101440200
202316970148
20246560142
2025101050132
202613660—

What is it indicated for?

The TOMCAT™ Cervical Spinal System is indicated for stand-alone anterior cervical interbody fusion procedures in skeletally mature patients. The interbody is used with bone screws provided and requires no additional supplementary fixation. The interbody is inserted between the vertebral bodies into the disc space at one or two contiguous levels from the C2/C3 disc space to the C7/T1 disc space for the treatment of cervical degenerative disc disease.…

Read the full statement (154 words)

The TOMCAT™ Cervical Spinal System is indicated for stand-alone anterior cervical interbody fusion procedures in skeletally mature patients. The interbody is used with bone screws provided and requires no additional supplementary fixation. The interbody is inserted between the vertebral bodies into the disc space at one or two contiguous levels from the C2/C3 disc space to the C7/T1 disc space for the treatment of cervical degenerative disc disease. Cervical degenerative disc disease is defined as neck pain of discogenic origin with degeneration of the disc confirmed by history or radiographic studies. The device system is designed for use with autograft bone and/or allogenic bone graft composed of cancellous and /or corticocancellous bone graft, to facilitate fusion. The device is implanted by an anterior approach. The TOMCAT™ implant must be used with the screws included in the TOMCAT™ system. This device is to be used in patients who have had six weeks of non-operative treatment.

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. “K170953: Tomcat Cervical Spinal System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K170953

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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