510(k) Report

510(k) · Cleared

Cleared

Mariner MIS Pedicle Screw System; SeaSpine Navigation System

K191648510(k) SpecialCleared Jul 19, 201929-day reviewClass II21 CFR 888.3070

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

SeaSpine Orthopedics Corporation · NKB Thoracolumbosacral Pedicle Screw System

Cleared on Jul 19, 2019 as substantially equivalent to K160902 (SeaSpine Orthopedics Corporation, 2016) and 1 other predicate after a 29-day review. Its family tree reaches back 12 generations to 1990. 49 later devices descend from it.

Decided
Jul 19, 2019
Review
29 days
Class
Class II
Product code
NKB
Recalls
None
Predicates
2

Its longest line of descent runs back 12 generations to K901587 (1990). 122 ancestors in all, the oldest K842956 (1984). 49 later devices descend from it, 2 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2018: 1 other ancestor2016: 1 other ancestor2015: 1 other ancestor2014: 1 other ancestor2013: 2 other ancestors2009: 1 other ancestor2005: 10 other ancestors2011: 1 other ancestor2006: 5 other ancestors2003: 8 other ancestors2002: 5 other ancestors2000: 7 other ancestors1999: 4 other ancestors2008: 3 other ancestors1998: 5 other ancestors1997: 7 other ancestors1996: 2 other ancestors1994: 7 other ancestors2004: 5 other ancestors2001: 5 other ancestors1995: 10 other ancestors1993: 2 other ancestors1992: 7 other ancestors1990: 2 other ancestors1988: 2 other ancestors1987: 1 other ancestor1989: 1 other ancestor1986: 2 other ancestors1985: 1 other ancestor1984: 1 other ancestor2021: 2 descendants cleared2023: 7 descendants cleared2025: 14 descendants cleared2022: 4 descendants cleared2024: 8 descendants cleared2026: 14 descendants clearedK901587 · TSRH Sacral L-Connector · Danek Medical, Inc. · 1990K950099 · Synergy (TM) TI Posterior Spinal System · Buckman Co., Inc. · 1997×2: 2 generations cleared close together, K973836 (1998), K974749 (1998) K993503 · Haider-Ucr Spinal System · International Advanced Medical Enterprises, Inc. · 2000K021623 · Ucr Spinal System, 5.5MM, 8.0MM Screws & Instruments · Iame, Inc. · 2002K032739 · Ucr Spinal System · Seaspine · 2003K043232 · Ucr Spinal System · Seaspine · 2004 · recalledK051663 · Malibu Spinal System · Seaspine, Inc. · 2005K061342 · Malibu Spinal System · Seaspine, Inc. · 2006 · recalledK072605 · Malibu Spinal System · Seaspine, Inc. · 2007K160902 · Mariner Pedicle Screw System · SeaSpine Orthopedics Corporation · 201619801990200020102020
Other ancestors, by generationDescendants, by generation 1 generation back: 1 other ancestor2 generations back: 7 other ancestors3 generations back: 9 other ancestors4 generations back: 13 other ancestors5 generations back: 22 other ancestors6 generations back: 33 other ancestors7 generations back: 11 other ancestors8 generations back: 7 other ancestors9 generations back: 7 other ancestors 1 generation forward: 2 descendants2 generations forward: 1 descendant3 generations forward: 5 descendants4 generations forward: 13 descendants5 generations forward: 19 descendants6 generations forward: 9 descendants K160902 · Mariner Pedicle Screw System · SeaSpine Orthopedics Corporation · 2016K072605 · Malibu Spinal System · Seaspine, Inc. · 2007K061342 · Malibu Spinal System · Seaspine, Inc. · 2006 · recalledK051663 · Malibu Spinal System · Seaspine, Inc. · 2005K043232 · Ucr Spinal System · Seaspine · 2004 · recalledK032739 · Ucr Spinal System · Seaspine · 2003K021623 · Ucr Spinal System, 5.5MM, 8.0MM Screws & Instruments · Iame, Inc. · 2002K993503 · Haider-Ucr Spinal System · International Advanced Medical Enterprises, Inc. · 2000K974749 · Synergy Closed Variable Locking Screw (VLS), Part of the Cross Medical-Synergy Anterior and Posterior Spinal Systems · Cross Medical Products, Inc. · 1998K973836 · Synergy 6.35MM SS Rod with Screws for Anterior Use, Part of the Cross Medical-Synergy Anterior Spinal System · Cross Medical Products, Inc. · 1998K950099 · Synergy (TM) TI Posterior Spinal System · Buckman Co., Inc. · 1997K901587 · TSRH Sacral L-Connector · Danek Medical, Inc. · 1990−10−50+5
  1. Root · 12 generations backK901587 TSRH Sacral L-ConnectorDanek Medical, Inc. · 1990
  2. 8 generations between
  3. 3 generations backK061342 Malibu Spinal SystemSeaspine, Inc. · 2006 · Recalled
  4. 2 generations backK072605 Malibu Spinal SystemSeaspine, Inc. · 2007
  5. 1 generation backK160902 Mariner Pedicle Screw SystemSeaSpine Orthopedics Corporation · 2016
  6. This deviceK191648 Mariner MIS Pedicle Screw System; SeaSpine Navigation SystemSeaSpine Orthopedics Corporation · 2019
  7. Descendant · cites it directly · 47 of its ownK211606 Mariner Deformity SystemSeaSpine Orthopedics Corporation · 2021 · Recalled
  8. Descendant · 2 generations on · 46 of its ownK212692 Mariner Pedicle Screw SystemSeaSpine Orthopedics Corporation · 2021
  9. Descendant · 3 generations on · 32 of its ownK220195 iFuse Bedrock Granite™ Implant SystemSI-BONE, Inc. · 2022
  10. Descendant · 4 generations on · 20 of its ownK222774 iFuse Bedrock Granite® Implant SystemSI-BONE, Inc. · 2022
  11. Descendant · 3 generations on · 14 of its ownK221926 Invictus® Bone Cement, Invictus Spinal Fixation SystemAlphatec Spine, Inc. · 2022
Show all 12 generations
  1. Root · 12 generations backK901587 TSRH Sacral L-ConnectorDanek Medical, Inc. · 1990
  2. 11 generations backK950099 Synergy (TM) TI Posterior Spinal SystemBuckman Co., Inc. · 1997
  3. 10 generations backK973836 Synergy 6.35MM SS Rod with Screws for Anterior Use, Part of the…Cross Medical Products, Inc. · 1998
  4. 9 generations backK974749 Synergy Closed Variable Locking Screw (VLS), Part of the Cross…Cross Medical Products, Inc. · 1998
  5. 8 generations backK993503 Haider-Ucr Spinal SystemInternational Advanced Medical Enterprises, Inc. · 2000
  6. 7 generations backK021623 Ucr Spinal System, 5.5MM, 8.0MM Screws & InstrumentsIame, Inc. · 2002
  7. 6 generations backK032739 Ucr Spinal SystemSeaspine · 2003
  8. 5 generations backK043232 Ucr Spinal SystemSeaspine · 2004 · Recalled
  9. 4 generations backK051663 Malibu Spinal SystemSeaspine, Inc. · 2005
  10. 3 generations backK061342 Malibu Spinal SystemSeaspine, Inc. · 2006 · Recalled
  11. 2 generations backK072605 Malibu Spinal SystemSeaspine, Inc. · 2007
  12. 1 generation backK160902 Mariner Pedicle Screw SystemSeaSpine Orthopedics Corporation · 2016
  13. This deviceK191648 Mariner MIS Pedicle Screw System; SeaSpine Navigation SystemSeaSpine Orthopedics Corporation · 2019

Showing 5 of 49 descendants. See all descendants

Descendants cleared per year

2021: 22022: 42023: 72024: 82025: 142026: 14
2021high 14 (2025) · low 2 (2021)2026

Most influential descendants

Showing 5 of 49 · See all
  • K211606Mariner Deformity SystemSeaSpine Orthopedics Corporation · 2021 · cites it directly47descendants
  • K212692Mariner Pedicle Screw SystemSeaSpine Orthopedics Corporation · 2021 · 2 generations on46descendants
  • K220195iFuse Bedrock Granite™ Implant SystemSI-BONE, Inc. · 2022 · 3 generations on32descendants
  • K222774iFuse Bedrock Granite® Implant SystemSI-BONE, Inc. · 2022 · 4 generations on20descendants
  • K221926Invictus® Bone Cement, Invictus Spinal Fixation SystemAlphatec Spine, Inc. · 2022 · 3 generations on14descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−12K901587TSRH Sacral L-ConnectorDanek Medical, Inc.1990—
−11K950099Synergy (TM) TI Posterior Spinal SystemBuckman Co., Inc.1997—
−10K973836Synergy 6.35MM SS Rod with Screws for Anterior Use, Part of the Cross…Cross Medical Products, Inc.1998—
−9K974749Synergy Closed Variable Locking Screw (VLS), Part of the Cross Medical-Synergy…Cross Medical Products, Inc.1998—
−8K993503Haider-Ucr Spinal SystemInternational Advanced Medical Enterprises, Inc.2000—
−7K021623Ucr Spinal System, 5.5MM, 8.0MM Screws & InstrumentsIame, Inc.2002—
−6K032739Ucr Spinal SystemSeaspine2003—
−5K043232Ucr Spinal SystemSeaspine20041
−4K051663Malibu Spinal SystemSeaspine, Inc.2005—
−3K061342Malibu Spinal SystemSeaspine, Inc.20061
−2K072605Malibu Spinal SystemSeaspine, Inc.2007—
−1K160902Mariner Pedicle Screw SystemSeaSpine Orthopedics Corporation2016—
0 (this device)K191648Mariner MIS Pedicle Screw System; SeaSpine Navigation SystemSeaSpine Orthopedics Corporation2019—
+1K211606Mariner Deformity SystemSeaSpine Orthopedics Corporation20211
+2K212692Mariner Pedicle Screw SystemSeaSpine Orthopedics Corporation2021—
+3K220195iFuse Bedrock Granite™ Implant SystemSI-BONE, Inc.2022—
+4K222774iFuse Bedrock Granite® Implant SystemSI-BONE, Inc.2022—
+3K221926Invictus® Bone Cement, Invictus Spinal Fixation SystemAlphatec Spine, Inc.2022—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198410
198510
198620
198710
198820
198910
199020
199270
199320
199470
1995100
199620
199770
199850
199940
200070
200150
200250
200380
200450
2005100
200650
200830
200910
201110
201320
201410
201510
201610
201810

Descendants by year cleared

Year clearedDevicesWith a Class I recall
202120
202240
202370
202480
2025140
2026140
FIG. 1 — Lineage of K191648, 1990–2026Source: 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 NKB? 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 NKB device

  1. #1 K223494 CD Horizon Spinal Systemscore 40.4 · 30 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
*K160902Mariner Pedicle Screw System
Summary page 6
…Trade Name Manufacturer PRIMARY PREDICATE Device Mariner Pedicle Screw SeaSpine Orthopedics K160902 NKB System Corporation 2. 510(k) Number Pro…
SeaSpine Orthopedics Corporation2016—
*K172517SeaSpine Navigation System
Summary page 6
…Trade Name Manufacturer PRIMARY PREDICATE Device SeaSpine Navigation SeaSpine Orthopedics K172517 OLO System Corporation Device Description T…
SeaSpine Orthopedics Corporation20181

Also cleared against K160902: 3 other devices →

What descends from it? (49)

See all 49

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

NumberDeviceApplicantDecidedDescendants
K211606Mariner Deformity SystemSeaSpine Orthopedics Corporation202147
K233455ARx MIS Spinal Screw SystemLife Spine, Inc.20230

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 1.3 years on median.
  • 17 of the 122 ancestors have a recall of any class.
  • Of its descendants, K211606 (SeaSpine Orthopedics Corporation, 2021) has gone furthest, with 47 descendants of its own.
  • 3 other devices also cite its predicate K160902.

How does its category compare?

All NKB devices

NKB Thoracolumbosacral Pedicle Screw System: FDA decisions, review times, recalls and adverse event reports over 20 years. 2019, this device’s year, is highlighted.

FDA decisions per year · NKB

24in 2025

2007: 382008: 362009: 442010: 372011: 482012: 602013: 352014: 462015: 552016: 502017: 632018: 562019: 392020: 482021: 322022: 342023: 442024: 392025: 242026 (partial year): 30
2007high 63 (2017) · low 24 (2025)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · NKB

61in 2025

2007: 87 days median2008: 59 days median2009: 71 days median2010: 111 days median2011: 84 days median2012: 79 days median2013: 73 days median2014: 90 days median2015: 90 days median2016: 84 days median2017: 69 days median2018: 61 days median2019: 84 days median2020: 68 days median2021: 61 days median2022: 88 days median2023: 72 days median2024: 57 days median2025: 61 days median2026 (partial year): 91 days median
2007high 111 (2010) · low 57 (2024)2026

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

Recalls per year · NKB

1in 2025

2007: 42008: 52009: 332010: 42011: 32012: 132014: 3, 1 Class I2015: 32016: 12017: 12018: 32019: 12020: 12022: 52023: 22024: 32025: 12026 (partial year): 3
2007high 33 (2009) · low 0 (2013)2026

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

Adverse event reports per year · NKB

1,171in 2025

2007: 342008: 822009: 1712010: 4622011: 5772012: 1,7472013: 1,9622014: 1,6712015: 1,4462016: 1,5852017: 1,6182018: 1,6842019: 1,9152020: 2,0762021: 1,7452022: 1,3392023: 9192024: 1,6142025: 1,171
2007high 2,076 (2020) · low 34 (2007)2025

MAUDE reports naming product code NKB, 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
20073887434
20083659582
2009447133171
2010371114462
201148843577
20126079131,747
2013357301,962
201446903 (1)1,671
2015559031,446
2016508411,585
2017636911,618
2018566131,684
2019398411,915
2020486812,076
2021326101,745
2022348851,339
202344722919
2024395731,614
2025246111,171
202630913—

What is it indicated for?

The intended use of the Mariner Pedicle Screw System in a posterior or anterolateral approach is to provide immobilization and stabilization of spinal segments in skeletally mature patients as an adjunct to fusion in the treatment of the following acute and chronic instabilities or deformities of the thoracic, lumbar, and sacral spine. The indications for use are as follows: degenerative disc disease (DDD) as defined by back pain of discogenic origin…

Read the full statement (213 words)

The intended use of the Mariner Pedicle Screw System in a posterior or anterolateral approach is to provide immobilization and stabilization of spinal segments in skeletally mature patients as an adjunct to fusion in the treatment of the following acute and chronic instabilities or deformities of the thoracic, lumbar, and sacral spine.

The indications for use are as follows:

degenerative disc disease (DDD) as defined by back pain of discogenic origin with degeneration of the disc confirmed by patient history and radiographic studies

spondylolisthesis

trauma (i.e., fracture or dislocation)

spinal stenosis

deformities or curvatures (i.e., scoliosis, kyphosis, and/or lordosis)

spinal tumor

pseudarthrosis, and/or

failed previous fusion.

The SeaSpine Navigation System reusable instruments are intended to be used during the preparation and placement of SeaSpine screws during spinal surgery to assist the surgeon in precisely locating anatomical structures in either open or minimally invasive procedures. The SeaSpine Navigation reusable instruments are specifically designed for use with the Medtronic Stealth Station System, which is indicated for any medical condition in which the use of stereotactic surgery may be appropriate, and where reference to a rigid anatomical structure, such as a skull, a long bone, or vertebra, can be identified relative to a CT or MR based model, fluoroscopy images, or digitized landmarks for the anatomy.

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. “K191648: Mariner MIS Pedicle Screw System; SeaSpine Navigation System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K191648

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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