510(k) Report

510(k) · Cleared

Cleared

AQUA Laminoplasty Systems

K252930510(k) TraditionalCleared May 27, 2026254-day reviewClass II21 CFR 888.3050

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

ZheJiang Decans Medical Devices Co., Ltd. · NQW Orthosis, Spine, Plate, Laminoplasty, Metal

Cleared on May 27, 2026 as substantially equivalent to K212428 (Medtronic Sofamor Danek, 2021) and 3 other predicates after a 254-day review. Its family tree reaches back 4 generations to 1976.

Decided
May 27, 2026
Review
254 days
Class
Class II
Product code
NQW
Recalls
None
Predicates
4

Its longest line of descent runs back 4 generations to K761228 (1976). 15 ancestors in all. No later device cites it as a predicate yet.

Other ancestors, by year cleared 2021: 1 other ancestor2019: 1 other ancestor2005: 1 other ancestor1996: 2 other ancestors1985: 1 other ancestor1994: 1 other ancestor1991: 1 other ancestor1988: 1 other ancestor1986: 2 other ancestorsK761228 · Luhr Mandibular Compression-Screw System · Howmedica Corp. · 1976K963741 · Leibinger Luhr Small Craniomaxillofacial Bone Screws · Howmedica Leibinger, Inc. · 1997K032534 · Synthes Afs · Synthes Spine · 2004K091994 · Mountaineer Laminoplasty System · Depuy Spine, Inc. · 201019801990200020102020
  1. Root · 4 generations backK761228 Luhr Mandibular Compression-Screw SystemHowmedica Corp. · 1976
  2. 3 generations backK963741 Leibinger Luhr Small Craniomaxillofacial Bone ScrewsHowmedica Leibinger, Inc. · 1997
  3. 2 generations backK032534 Synthes AfsSynthes Spine · 2004
  4. 1 generation backK091994 Mountaineer Laminoplasty SystemDepuy Spine, Inc. · 2010
  5. This deviceK252930 AQUA Laminoplasty SystemsZheJiang Decans Medical Devices Co., Ltd. · 2026
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−4K761228Luhr Mandibular Compression-Screw SystemHowmedica Corp.1976—
−3K963741Leibinger Luhr Small Craniomaxillofacial Bone ScrewsHowmedica Leibinger, Inc.1997—
−2K032534Synthes AfsSynthes Spine2004—
−1K091994Mountaineer Laminoplasty SystemDepuy Spine, Inc.2010—
0 (this device)K252930AQUA Laminoplasty SystemsZheJiang Decans Medical Devices Co., Ltd.2026—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198510
198620
198810
199110
199410
199620
200510
201910
202110
FIG. 1 — Lineage of K252930, 1976–2026Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

Get the monthly Device Review Tracker

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 NQW? 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 NQW device

  1. #1 K243137 Curiteva Porous PEEK Laminoplasty Systemscore 13.1 · 7 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? (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.

TypeNumberDeviceApplicantDecidedRecalls
*K212428Centerpiece Plate Fixation System
Summary page 6
…K252930- Page 2 of 3 Manufacturer Medtronic Sofamor Danek 510 (k) K212428 Regulation number 21CFR888.3050 Regulation name Spinal interlaminal fixation orthosis…
Medtronic Sofamor Danek2021—
*K091994Mountaineer Laminoplasty System
Summary page 6
…Fixation System System Laminoplasty (AFS) System 510 (k) K091994 K191169 K032534 Manufacturer DePuy Spine, Inc. NuVasive, Synthes Spine…
Depuy Spine, Inc.2010—
*K191169NuVasive® Camber Laminoplasty System
Summary page 6
…System Laminoplasty (AFS) System 510 (k) K091994 K191169 K032534 Manufacturer DePuy Spine, Inc. NuVasive, Synthes Spine…
Nu Vasive, Incorporated2019—
*K032534Synthes Afs
Summary page 6
…Laminoplasty (AFS) System 510 (k) K091994 K191169 K032534 Manufacturer DePuy Spine, Inc. NuVasive, Synthes Spine…
Synthes Spine2004—

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 50 years and passes through 5 companies; a new generation was cleared every 16.4 years on median.
  • 1 of the 15 ancestors has a recall of any class.

How does its category compare?

All NQW devices

NQW Orthosis, Spine, Plate, Laminoplasty, Metal: FDA decisions, review times, recalls and adverse event reports over 20 years. 2026, this device’s year, is highlighted.

FDA decisions per year · NQW

2in 2024

2008: 12009: 22010: 32012: 42013: 32015: 12016: 22017: 12018: 22019: 22021: 12023: 22024: 22026 (partial year): 1
2007high 4 (2012) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · NQW

84in 2013

2010: 120 days median2012: 120 days median2013: 84 days median
2007high 120 (2010) · low 84 (2013)2026

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

Recalls per year · NQW

No recall names NQW since 2007.

Adverse event reports per year · NQW

33in 2025

2009: 22012: 12013: 492014: 52015: 112016: 72017: 192018: 52019: 82020: 22021: 72022: 162023: 52024: 152025: 33
2007high 49 (2013) · low 0 (2007)2025

MAUDE reports naming product code NQW, 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
20070—00
20081—00
20092—02
2010312000
20110—00
2012412001
2013384049
20140—05
20151—011
20162—07
20171—019
20182—05
20192—08
20200—02
20211—07
20220—016
20232—05
20242—015
20250—033
20261—0—

What is it indicated for?

The AQUA Laminoplasty Systems is intended for use in the lower cervical and upper thoracic spine (C3 to T3) in laminoplasty procedures. The AQUA Laminoplasty Systems is used to hold the graft material in place in order to prevent the graft material from expulsion or impinging the spinal cord.

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. “K252930: AQUA Laminoplasty Systems.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K252930

Report an extraction error

Tell us what is wrong; we check it against the FDA summary.

Are you the manufacturer?

Send a correction or an update to this page, for example a newer model or a public statement about a recall.

Record history
  • FDA decision record loaded Oct 30, 2026
  • Summary read Oct 30, 2026 (extraction version 2d9447fa9ea4)
  • Lineage and recalls computed Nov 3, 2026
  • Page last updated Nov 3, 2026