510(k) Report

510(k) · Cleared

Cleared

Spirox Inex Device

K132920510(k) TraditionalCleared Jun 10, 2014266-day reviewClass II21 CFR 874.3620

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

Spirox, Inc. · NHB Polymer, Ear, Nose And Throat, Synthetic, Absorbable

Cleared on Jun 10, 2014 as substantially equivalent to K092590 (ETHICON, Inc., 2010) and 4 other predicates after a 266-day review. Its family tree reaches back 2 generations to 1992. 4 later devices descend from it.

Decided
Jun 10, 2014
Review
266 days
Class
Class II
Product code
NHB
Recalls
None
Predicates
5

Its longest line of descent runs back 2 generations to K922489 (1992). 9 ancestors in all, the oldest K901456 (1990). 4 later devices descend from it, 1 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2010: 1 other ancestor2007: 1 other ancestor2002: 1 other ancestor2001: 1 other ancestor1999: 1 other ancestor1995: 1 other ancestor1990: 1 other ancestor2023: 1 descendant cleared2024: 1 descendant cleared2026: 2 descendants clearedK922489 · Medpor Surg Implant Material:Prefor Cran/Fac Impla · Porex Technologies Corp. · 1992 · recalledK083621 · Medpor Customized Surgical Implant · Porex Surgical, Inc. · 20091990200020102020
Other ancestors, by generationDescendants, by generation 1 generation back: 4 other ancestors2 generations back: 3 other ancestors 1 generation forward: 1 descendant2 generations forward: 1 descendant3 generations forward: 1 descendant4 generations forward: 1 descendant K083621 · Medpor Customized Surgical Implant · Porex Surgical, Inc. · 2009K922489 · Medpor Surg Implant Material:Prefor Cran/Fac Impla · Porex Technologies Corp. · 1992 · recalled0
  1. Root · 2 generations backK922489 Medpor Surg Implant Material:Prefor Cran/Fac ImplaPorex Technologies Corp. · 1992 · Recalled
  2. 1 generation backK083621 Medpor Customized Surgical ImplantPorex Surgical, Inc. · 2009
  3. This deviceK132920 Spirox Inex DeviceSpirox, Inc. · 2014
  4. Descendant · cites it directly · 3 of its ownK223167 Spirair Nasal Septal StrapSpirair, Inc. · 2023
  5. Descendant · 2 generations on · 2 of its ownK233569 SeptAlignSpirair, Inc. · 2024
  6. Descendant · 3 generations on · 1 of its ownK251790 SeptAlignSpirair, Inc. · 2026
  7. Descendant · 4 generations on · 0 of its ownK260620 SeptAlign (SPLN001)Spirair, Inc. · 2026

Most influential descendants

Showing 4 of 4 · See all
  • K223167Spirair Nasal Septal StrapSpirair, Inc. · 2023 · cites it directly3descendants
  • K233569SeptAlignSpirair, Inc. · 2024 · 2 generations on2descendants
  • K251790SeptAlignSpirair, Inc. · 2026 · 3 generations on1descendant
  • K260620SeptAlign (SPLN001)Spirair, Inc. · 2026 · 4 generations on0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−2K922489Medpor Surg Implant Material:Prefor Cran/Fac ImplaPorex Technologies Corp.19921
−1K083621Medpor Customized Surgical ImplantPorex Surgical, Inc.2009—
0 (this device)K132920Spirox Inex DeviceSpirox, Inc.2014—
+1K223167Spirair Nasal Septal StrapSpirair, Inc.2023—
+2K233569SeptAlignSpirair, Inc.2024—
+3K251790SeptAlignSpirair, Inc.2026—
+4K260620SeptAlign (SPLN001)Spirair, Inc.2026—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
199010
199510
199910
200110
200210
200710
201010

Descendants by year cleared

Year clearedDevicesWith a Class I recall
202310
202410
202620
FIG. 1 — Lineage of K132920, 1992–2026Source: 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 NHB? 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 NHB device

  1. #1 K251790 SeptAlignscore 14.9 · 5 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? (5)

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
*K092590PDS Plates
Summary page 1
…etic, Absorbable (21 CFR §874.3620) Product Code: NHB Equivalent Devices: Ethicon's FDS Flexible Plate (K092590 - 17 Feb 2010) MacroPore's ENT Reconstruction Film (K012769 -25 Oct 2001)…
ETHICON, Inc.2010—
*K012769Macropore Ent Reconstruction Film
Summary page 1
…NHB Equivalent Devices: Ethicon's FDS Flexible Plate (K092590 - 17 Feb 2010) MacroPore's ENT Reconstruction Film (K012769 -25 Oct 2001) Synthes' Resorbable Fixation Systems (K021928 - 09 Jan 03)…
Macropore Biosurgery, Inc.2001—
*K021928Synthes (Usa) Resorbable Fixation System
Summary page 1
…eb 2010) MacroPore's ENT Reconstruction Film (K012769 -25 Oct 2001) Synthes' Resorbable Fixation Systems (K021928 - 09 Jan 03) Synthes' Rapid Resorbable Fixation Systems (K062789 27 Feb 2007)…
Synthes (Usa)2002—
*K062789Synthes (Usa) Rapid Resorbable Fixation System
Summary page 1
…1) Synthes' Resorbable Fixation Systems (K021928 - 09 Jan 03) Synthes' Rapid Resorbable Fixation Systems (K062789 27 Feb 2007) Porex Surgical MedPor Customized Surgical Implant (K083621 Feb 2009) Device Descrip…
Synthes (Usa)20073
*K083621Medpor Customized Surgical Implant
Summary page 1
…Synthes' Rapid Resorbable Fixation Systems (K062789 27 Feb 2007) Porex Surgical MedPor Customized Surgical Implant (K083621 Feb 2009) Device Description: The Spirox INEX implantable sheet is an absorbable device comprised of a poly (L-lactide-co-D,L-Ia…
Porex Surgical, Inc.2009—

What descends from it? (4)

1 later device cites it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K223167Spirair Nasal Septal StrapSpirair, Inc.20233

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 22 years and passes through 3 companies; a new generation was cleared every 16.4 years on median.
  • 2 of the 9 ancestors have a recall of any class.
  • Of its descendants, K223167 (Spirair, Inc., 2023) has gone furthest, with 3 descendants of its own.

How does its category compare?

All NHB devices

NHB Polymer, Ear, Nose And Throat, Synthetic, Absorbable: FDA decisions, review times, recalls and adverse event reports over 20 years. 2014, this device’s year, is highlighted.

FDA decisions per year · NHB

1in 2024

2007: 22010: 12012: 12014: 12015: 12016: 12019: 22022: 12023: 12024: 12026 (partial year): 2
2007high 2 (2007) · low 0 (2008)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · NHB

Too few NHB 510(k)s in any year since 2007 to give a median.

Recalls per year · NHB

1in 2019

2019: 1
2007high 1 (2019) · low 0 (2007)2026

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

Adverse event reports per year · NHB

22in 2025

2011: 32013: 12014: 22015: 82016: 92017: 222018: 172019: 272020: 62021: 162022: 92023: 82024: 192025: 22
2007high 27 (2019) · low 0 (2007)2025

MAUDE reports naming product code NHB, 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
20072—00
20080—00
20090—00
20101—00
20110—03
20121—00
20130—01
20141—02
20151—08
20161—09
20170—022
20180—017
20192—127
20200—06
20210—016
20221—09
20231—08
20241—019
20250—022
20262—0—

What is it indicated for?

The Spirox INEX absorbable implant Is indicated for supporting nasal septal cartilage.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K132920: Spirox Inex Device.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K132920

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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