510(k) Report

510(k) · Cleared

Cleared

Spinal System

K240963510(k) TraditionalCleared Jun 6, 202458-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

Teslake, Inc. · NKB Thoracolumbosacral Pedicle Screw System

Cleared on Jun 6, 2024 as substantially equivalent to K142576 (Eisertech, LLC, 2015) and 2 other predicates after a 58-day review. Its family tree reaches back 12 generations to 1986.

Decided
Jun 6, 2024
Review
58 days
Class
Class II
Product code
NKB
Recalls
None
Predicates
3

Its longest line of descent runs back 12 generations to K862807 (1986). 135 ancestors in all, the oldest K842956 (1984). No later device cites it as a predicate yet.

Other ancestors, by year cleared 2015: 1 other ancestor2013: 2 other ancestors2012: 1 other ancestor1999: 5 other ancestors2010: 1 other ancestor2009: 1 other ancestor2008: 7 other ancestors2006: 4 other ancestors2005: 7 other ancestors2007: 1 other ancestor2004: 6 other ancestors2003: 9 other ancestors2002: 9 other ancestors2001: 5 other ancestors2000: 8 other ancestors1997: 7 other ancestors1994: 6 other ancestors1998: 9 other ancestors1996: 5 other ancestors1995: 10 other ancestors1988: 2 other ancestors1987: 1 other ancestor1993: 2 other ancestors1992: 7 other ancestors1990: 3 other ancestors1989: 1 other ancestor1986: 1 other ancestor1985: 1 other ancestor1984: 1 other ancestorK862807 · Treace Drill System · Treace Medical, Inc. · 1986×2: 2 generations cleared close together, K964548 (1997), K971059 (1997) K981637 · Integrated Drive/Pump System for Otolaryngology · Linvatec Corp. · 1998K990524 · E9000 System · Linvatec Corp. · 1999K012456 · Sodem High Speed System (Electric) (Ear, Nose, and Throat) · Sodemsystems · 2001K081277 · XPS 4000 System, Midas Rex Legend Ehs System, Integrated Power CONS0LE (Ipc) · Medtronic Xomed, Inc. · 2008 · recalledK111520 · Ipc Powerease System · Medtronic Xomed, Inc. · 2011 · recalledK123270 · Powerease System · Medtronic Sofamor Danek USA, Inc. · 2013K140454 · Navigated CD Horizon Solera Screwdriver/Taps · Medtronic Sofamor Danek USA, Inc. · 2014 · recalledK153603 · Alphatec Navigation Instruments · Alphatec Spine, Inc. · 2016K181606 · Precision Spine Navigation Instrumentation · Precision Spine, Inc. · 201919801990200020102020
  1. Root · 12 generations backK862807 Treace Drill SystemTreace Medical, Inc. · 1986
  2. 8 generations between
  3. 3 generations backK140454 Navigated CD Horizon Solera Screwdriver/TapsMedtronic Sofamor Danek USA, Inc. · 2014 · Recalled
  4. 2 generations backK153603 Alphatec Navigation InstrumentsAlphatec Spine, Inc. · 2016
  5. 1 generation backK181606 Precision Spine Navigation InstrumentationPrecision Spine, Inc. · 2019
  6. This deviceK240963 Spinal SystemTeslake, Inc. · 2024
Show all 12 generations
  1. Root · 12 generations backK862807 Treace Drill SystemTreace Medical, Inc. · 1986
  2. 11 generations backK964548 Apex Universal Drive SystemLinvatec Corp. · 1997
  3. 10 generations backK971059 Universal Drive SystemLinvatec Corp. · 1997
  4. 9 generations backK981637 Integrated Drive/Pump System for OtolaryngologyLinvatec Corp. · 1998
  5. 8 generations backK990524 E9000 SystemLinvatec Corp. · 1999
  6. 7 generations backK012456 Sodem High Speed System (Electric) (Ear, Nose, and Throat)Sodemsystems · 2001
  7. 6 generations backK081277 XPS 4000 System, Midas Rex Legend Ehs System, Integrated Power…Medtronic Xomed, Inc. · 2008 · Recalled
  8. 5 generations backK111520 Ipc Powerease SystemMedtronic Xomed, Inc. · 2011 · Recalled
  9. 4 generations backK123270 Powerease SystemMedtronic Sofamor Danek USA, Inc. · 2013
  10. 3 generations backK140454 Navigated CD Horizon Solera Screwdriver/TapsMedtronic Sofamor Danek USA, Inc. · 2014 · Recalled
  11. 2 generations backK153603 Alphatec Navigation InstrumentsAlphatec Spine, Inc. · 2016
  12. 1 generation backK181606 Precision Spine Navigation InstrumentationPrecision Spine, Inc. · 2019
  13. This deviceK240963 Spinal SystemTeslake, Inc. · 2024
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−12K862807Treace Drill SystemTreace Medical, Inc.1986—
−11K964548Apex Universal Drive SystemLinvatec Corp.1997—
−10K971059Universal Drive SystemLinvatec Corp.1997—
−9K981637Integrated Drive/Pump System for OtolaryngologyLinvatec Corp.1998—
−8K990524E9000 SystemLinvatec Corp.1999—
−7K012456Sodem High Speed System (Electric) (Ear, Nose, and Throat)Sodemsystems2001—
−6K081277XPS 4000 System, Midas Rex Legend Ehs System, Integrated Power CONS0LE (Ipc)Medtronic Xomed, Inc.20081
−5K111520Ipc Powerease SystemMedtronic Xomed, Inc.20112
−4K123270Powerease SystemMedtronic Sofamor Danek USA, Inc.2013—
−3K140454Navigated CD Horizon Solera Screwdriver/TapsMedtronic Sofamor Danek USA, Inc.20141
−2K153603Alphatec Navigation InstrumentsAlphatec Spine, Inc.2016—
−1K181606Precision Spine Navigation InstrumentationPrecision Spine, Inc.2019—
0 (this device)K240963Spinal SystemTeslake, Inc.2024—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198410
198510
198610
198710
198820
198910
199030
199270
199320
199460
1995100
199650
199770
199890
199950
200080
200150
200290
200390
200460
200570
200640
200710
200870
200910
201010
201210
201320
201510
FIG. 1 — Lineage of K240963, 1986–2024Source: 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? (3)

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
*K142576Spinal System
Summary page 5
…ct Code: NKB, KWP, KWQ, OLO C. Predicate Devices Teslake believes that the Spinal System is substantially equivalent to the the Eisertech Spinal System (k142576) as the primary predicate device, and additional predicate devices: Orthofix Firebird Spinal Fixation System (k130176), and the P…
Eisertech, LLC20151
*K130176Firebird Spinal Fixation System
Summary page 5
…ally equivalent to the the Eisertech Spinal System (k142576) as the primary predicate device, and additional predicate devices: Orthofix Firebird Spinal Fixation System (k130176), and the Precision Spine Navigation Instrumentation (k181606). D. Device Description The Spinal System consists of a variety o…
Orthofix2013—
*K181606Precision Spine Navigation Instrumentation
Summary page 5
…s the primary predicate device, and additional predicate devices: Orthofix Firebird Spinal Fixation System (k130176), and the Precision Spine Navigation Instrumentation (k181606). D. Device Description The Spinal System consists of a variety of polyaxial screws, fixed angle screws, rods, hooks, locking n…
Precision Spine, Inc.2019—

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 38 years and passes through 8 companies; a new generation was cleared every 2.2 years on median.
  • 17 of the 135 ancestors have a recall of any class.

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. 2024, 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?

When used as a pedicle screw fixation system, the Spinal System is intended 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 posterior thoracic, lumbar, and sacral spine: 1. Degenerative disc disease (as defined by back pain of discogenic origin with degeneration of the disc confirmed by patient…

Read the full statement (325 words)

When used as a pedicle screw fixation system, the Spinal System is intended 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 posterior thoracic, lumbar, and sacral spine:

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

2. Degenerative spondylolisthesis with objective evidence of neurologic impairment

3. Fracture

4. Dislocation

5. Scoliosis

6. Kyphosis

7. Spinal tumor and/or

8. Failed previous fusion (pseudoarthrosis)

The Spinal System is also indicated for the treatment of severe spondylolisthesis (Grades 3 and 4) of the L5-S1 vertebral joint in skeletally mature patients receiving fusion by autogenous bone graft, having the device fixed or attached to the lumbar and sacral spine (L3 to sacrum), with removal of the implants after attainment of a solid fusion.

When used as an anterolateral non-pedicle screw system in the thoracic and lumbar spine, the Spinal System is also intended for the following indications:

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

2. Spinal stenosis

3. Spondylolisthesis

4. Spinal deformities

5. Fracture

6. Pseudoarthrosis

7. Tumor resection and/or

8. Failed previous fusion

The Teslake Spinal System Navigation Instrumentation is intended to be used during the preparation and placement of Teslake Spinal System screws during spinal surgery to assist the surgeon in precisely locating anatomical structures in either open or minimally invasive procedures. The 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 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. “K240963: Spinal System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K240963

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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