510(k) · Cleared
ClearedLexus Anterior Cervical Plate System
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
L&K BIOMED Co., Ltd. · KWQ Appliance, Fixation, Spinal Intervertebral Body
Cleared on Jan 20, 2012 as substantially equivalent to K061002 (U&I Corp., 2006) and 3 other predicates after a 53-day review. Its family tree reaches back 2 generations to 2000. 19 later devices descend from it.
- Decided
- Jan 20, 2012
- Review
- 53 days
- Class
- Class II
- Product code
- KWQ
- Recalls
- None
- Predicates
- 4
Its longest line of descent runs back 2 generations to K994239 (2000). 4 ancestors in all. 19 later devices descend from it, 4 citing it directly.
- Root · 2 generations backK994239 Zephir Anterior Cervical Plate SystemMedtronic Sofamor Danek, Inc. · 2000
- 1 generation backK061002 Maxima Anterior Cervical Plate SystemU&I Corp. · 2006
- This deviceK113509 Lexus Anterior Cervical Plate SystemL&K BIOMED Co., Ltd. · 2012
- Descendant · cites it directly · 15 of its ownK143271 CastleLoc-P Anterior Cervical Plate SystemL&K BIOMED Co., Ltd. · 2015
- Descendant · 2 generations on · 13 of its ownK190425 CastleLoc-P Anterior Cervical Plate SystemL&K BIOMED Co., Ltd. · 2019
- Descendant · 3 generations on · 10 of its ownK210035 ZESPIN SI Joint Fusion System, MegaCerfix Posterior Cervical…Aegis Spine · 2021
- Descendant · 4 generations on · 6 of its ownK221050 ZESPIN SI Joint Fusion System, Paeon Posterior Cervical Fixation…Aegis Spine, Inc. · 2022
- Descendant · cites it directly · 5 of its ownK143279 LnK Anterior Cervical Plate SystemL&K BIOMED Co., Ltd. · 2015
Showing 5 of 19 descendants. See all descendants
Descendants cleared per year
Most influential descendants
Showing 5 of 19 · See all- K143271CastleLoc-P Anterior Cervical Plate SystemL&K BIOMED Co., Ltd. · 2015 · cites it directly15descendants
- K190425CastleLoc-P Anterior Cervical Plate SystemL&K BIOMED Co., Ltd. · 2019 · 2 generations on13descendants
- K210035ZESPIN SI Joint Fusion System, MegaCerfix Posterior Cervical Fixation System, MegaCerfix…Aegis Spine · 2021 · 3 generations on10descendants
- K221050ZESPIN SI Joint Fusion System, Paeon Posterior Cervical Fixation System, Paeon Anterior…Aegis Spine, Inc. · 2022 · 4 generations on6descendants
- K143279LnK Anterior Cervical Plate SystemL&K BIOMED Co., Ltd. · 2015 · cites it directly5descendants
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −2 | K994239 | Zephir Anterior Cervical Plate System | Medtronic Sofamor Danek, Inc. | 2000 | — |
| −1 | K061002 | Maxima Anterior Cervical Plate System | U&I Corp. | 2006 | — |
| 0 (this device) | K113509 | Lexus Anterior Cervical Plate System | L&K BIOMED Co., Ltd. | 2012 | — |
| +1 | K143271 | CastleLoc-P Anterior Cervical Plate System | L&K BIOMED Co., Ltd. | 2015 | — |
| +2 | K190425 | CastleLoc-P Anterior Cervical Plate System | L&K BIOMED Co., Ltd. | 2019 | — |
| +3 | K210035 | ZESPIN SI Joint Fusion System, MegaCerfix Posterior Cervical Fixation System… | Aegis Spine | 2021 | — |
| +4 | K221050 | ZESPIN SI Joint Fusion System, Paeon Posterior Cervical Fixation System, Paeon… | Aegis Spine, Inc. | 2022 | — |
| +1 | K143279 | LnK Anterior Cervical Plate System | L&K BIOMED Co., Ltd. | 2015 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2003 | 2 | 0 |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2012 | 1 | 0 |
| 2015 | 2 | 0 |
| 2019 | 3 | 0 |
| 2021 | 3 | 0 |
| 2022 | 1 | 0 |
| 2023 | 6 | 0 |
| 2024 | 1 | 0 |
| 2026 | 2 | 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 KWQ? 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 KWQ device
- #1 K233640 Segmental Plating System (SPS);IdentiTi SPS…score 21.9 · 31 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 |
|---|---|---|---|
| * | K061002 | Maxima Anterior Cervical Plate SystemSummary page 1…KWQ Device Classification Class 11 3. Identification of Legally Marketed Devices " U&I Corporation: Maxima~m Anterior Cervical Plate System (K061002) * Synthes: Synthes Anterior Cervical Locking Plate(ACLP) System (K03 1276) * Medtronic: ZEPH IR~ Anterior Cervical P… | 2006 |
| * | K031276 | Synthes Anterior Cervical Locking Plate (Aclp) SystemSummary page 1…egally Marketed Devices " U&I Corporation: Maxima~m Anterior Cervical Plate System (K061002) * Synthes: Synthes Anterior Cervical Locking Plate(ACLP) System (K03 1276) * Medtronic: ZEPH IR~ Anterior Cervical Plate System (K99423 9, K0303 27) 4. Description of the Device The LEXUS… | 2003 |
| * | K994239 | Zephir Anterior Cervical Plate SystemSummary page 1…vical Plate System (K061002) * Synthes: Synthes Anterior Cervical Locking Plate(ACLP) System (K03 1276) * Medtronic: ZEPH IR~ Anterior Cervical Plate System (K99423 9, K0303 27) 4. Description of the Device The LEXUS Anterior Cervical Plate System is composed of plates and screws… | 2000 |
| * | K030327 | Zephir Anterior Cervical SystemSummary page 1…e System (K061002) * Synthes: Synthes Anterior Cervical Locking Plate(ACLP) System (K03 1276) * Medtronic: ZEPH IR~ Anterior Cervical Plate System (K99423 9, K0303 27) 4. Description of the Device The LEXUS Anterior Cervical Plate System is composed of plates and screws which are… | 2003 |
What descends from it? (19)
See all 194 later devices cite it directly; ranked here by how many devices descend from each in turn.
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 12 years and passes through 3 companies; a new generation was cleared every 6.4 years on median.
- None of the 4 ancestors has a recall.
- Of its descendants, K143271 (L&K BIOMED Co., Ltd., 2015) has gone furthest, with 15 descendants of its own.
- 5 other devices also cite its predicate K061002.
How does its category compare?
All KWQ devicesKWQ Appliance, Fixation, Spinal Intervertebral Body: FDA decisions, review times, recalls and adverse event reports over 20 years. 2012, this device’s year, is highlighted.
FDA decisions per year · KWQ
7in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · KWQ
64in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · KWQ
1in 2018
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · KWQ
248in 2025
MAUDE reports naming product code KWQ, 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 | 27 | 101 | 2 | 288 |
| 2008 | 32 | 70 | 33 | 348 |
| 2009 | 23 | 90 | 35 | 355 |
| 2010 | 23 | 104 | 2 | 691 |
| 2011 | 22 | 95 | 5 | 415 |
| 2012 | 26 | 90 | 7 | 544 |
| 2013 | 22 | 88 | 6 | 796 |
| 2014 | 17 | 124 | 0 | 546 |
| 2015 | 25 | 102 | 2 | 562 |
| 2016 | 15 | 121 | 9 | 502 |
| 2017 | 20 | 67 | 8 | 492 |
| 2018 | 22 | 95 | 1 | 341 |
| 2019 | 26 | 81 | 0 | 298 |
| 2020 | 26 | 55 | 0 | 400 |
| 2021 | 17 | 59 | 0 | 591 |
| 2022 | 18 | 85 | 0 | 392 |
| 2023 | 16 | 59 | 0 | 320 |
| 2024 | 17 | 64 | 0 | 419 |
| 2025 | 7 | 64 | 0 | 248 |
| 2026 | 10 | 76 | 0 | — |
What is it indicated for?
The LEXUS Anterior Cervical Plate System is intended for anterior screw fixation to the cervical spine (C2-C7). The System is indicated for use in the immobilization and stabilization of the spine as an adjunct to fusions in patients with:
* degenerative disc disease (as defined by neck pain of discogenic origin with degeneration of the disc confirmed by patient history and radiographic studies),
* spondylolisthesis,
* trauma (i.e. fractures or dislocations),
* tumors,
* deformity (defined as kyphosis, lordosis or scoliosis),
* pseudarthrosis,
* failed previous fusion,
* spinal stenosis.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K113509 · printed Nov 6, 2026
Cite this page
510(k) Report. “K113509: Lexus Anterior Cervical Plate System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K113509
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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