510(k) Report

510(k) · Cleared

Cleared

Osteomed Smartflex Cranial Spring Distractor

K123885510(k) TraditionalCleared Jun 3, 2013167-day reviewClass II21 CFR 882.5330

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

Osteomed LP · PBJ Cranial Distraction System

Cleared on Jun 3, 2013 as substantially equivalent to K121304 (Osteomed, 2012) and 2 other predicates after a 167-day review. Its family tree reaches back 5 generations to 1986. 1 later device descends from it.

Decided
Jun 3, 2013
Review
167 days
Class
Class II
Product code
PBJ
Recalls
None
Predicates
3

Its longest line of descent runs back 5 generations to K864403 (1986). 13 ancestors in all. 1 later device descends from it, 1 citing it directly.

Other ancestors, by generationDescendants, by generation 1 generation back: 2 other ancestors2 generations back: 2 other ancestors3 generations back: 2 other ancestors4 generations back: 2 other ancestors 1 generation forward: 1 descendant K063792 · Osteomed External Mandibular Distraction System · Osteomed LP · 2007K034027 · KLS Martin 3DX External Distraction System · KLS-Martin L.P. · 2004K981362 · Synthes (Usa) External Multi Vector Mandible Distractor · Synthes (Usa) · 1998K960297 · Mandibular Bone Distractor II · Howmedica Corp. · 1996K864403 · Monticelli Spinelli External Fixation System · Howmedica Corp. · 1986−50
  1. Root · 5 generations backK864403 Monticelli Spinelli External Fixation SystemHowmedica Corp. · 1986
  2. 4 generations backK960297 Mandibular Bone Distractor IIHowmedica Corp. · 1996
  3. 3 generations backK981362 Synthes (Usa) External Multi Vector Mandible DistractorSynthes (Usa) · 1998
  4. 2 generations backK034027 KLS Martin 3DX External Distraction SystemKLS-Martin L.P. · 2004
  5. 1 generation backK063792 Osteomed External Mandibular Distraction SystemOsteomed LP · 2007
  6. This deviceK123885 Osteomed Smartflex Cranial Spring DistractorOsteomed LP · 2013
  7. Descendant · cites it directly · 0 of its ownK230211 CranioXpandKLS-Martin L.P. · 2023

Most influential descendants

Showing 1 of 1 · See all
  • K230211CranioXpandKLS-Martin L.P. · 2023 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−5K864403Monticelli Spinelli External Fixation SystemHowmedica Corp.1986—
−4K960297Mandibular Bone Distractor IIHowmedica Corp.1996—
−3K981362Synthes (Usa) External Multi Vector Mandible DistractorSynthes (Usa)1998—
−2K034027KLS Martin 3DX External Distraction SystemKLS-Martin L.P.2004—
−1K063792Osteomed External Mandibular Distraction SystemOsteomed LP2007—
0 (this device)K123885Osteomed Smartflex Cranial Spring DistractorOsteomed LP2013—
+1K230211CranioXpandKLS-Martin L.P.2023—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
199210
199520
199610
199910
200010
200110
201210

Descendants by year cleared

Year clearedDevicesWith a Class I recall
202310
FIG. 1 — Lineage of K123885, 1986–2023Source: 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 PBJ? 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 PBJ device

  1. #1 K230211 CranioXpandscore 7.9 · 6 generations · no Class I recall
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
*K121304Osteomed Cranial Distraction System
Summary page 1
…CFR 882.5330 o Regulation Name: Preformed nonalterable cranioplasty plate o Product Code: PBJ Device Class: I Predicate Devices: OsteoMed Cranial Distraction System, K121304 o Classification Name: Regulation Number: 21 CFR 882.5330 o Regulation Name: Preformed nonalterable cranioplasty plate o Product…
Osteomed2012—
*K003883Molina Orbital Malar Distractor
Summary page 3
…e of the OsteoMed smartflex Cranial Spring Distraction System are the same as the OsteoMed Cranial Distraction System (K121304) and KLS-Martin Molina Distraction System (K003883) predicate devices. Clinical Testing is not required to support substantial equivalence. In conclusion, the device is safe and…
KLS-Martin L.P.2001—
*K063792Osteomed External Mandibular Distraction System
Summary page 1
…assification Name: Regulation Number: 21 CFR 872.4760 o Regulation Name: Bone Plate o Product Code: JEY Device Class: |l OsteoMed External Mandibular Distraction System, K063792 ' o Classification Name: Regulation Number: 872.4760 o Regulation Name: Bone Plate o Product Code: MQN Device Class: 1l OsteoMed…
Osteomed LP2007—
†K922211Osteomed Great Toe SystemOsteomed Corp.1993—

What descends from it? (1)

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

NumberDeviceApplicantDecidedDescendants
K230211CranioXpandKLS-Martin L.P.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 27 years and passes through 4 companies; a new generation was cleared every 5.7 years on median.
  • None of the 13 ancestors has a recall.
  • Of its descendants, K230211 (KLS-Martin L.P., 2023) has gone furthest, with 0 descendants of its own.

How does its category compare?

All PBJ devices

PBJ Cranial Distraction System: FDA decisions, review times, recalls and adverse event reports over 20 years. 2013, this device’s year, is highlighted.

FDA decisions per year · PBJ

1in 2023

2012: 12013: 12015: 12017: 22023: 1
2007high 2 (2017) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · PBJ

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

Recalls per year · PBJ

No recall names PBJ since 2007.

Adverse event reports per year · PBJ

4in 2025

2019: 12020: 82021: 12022: 12023: 12024: 22025: 4
2007high 8 (2020) · low 0 (2007)2025

MAUDE reports naming product code PBJ, 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
20080—00
20090—00
20100—00
20110—00
20121—00
20131—00
20140—00
20151—00
20160—00
20172—00
20180—00
20190—01
20200—08
20210—01
20220—01
20231—01
20240—02
20250—04
20260—0—

What is it indicated for?

The OsteoMed smartflex Cranial Spring Distraction System is intended for use in the treatment of cranial conditions such as syndromic craniosynostosis and congenital deficiencies in which osteotomies and gradual bone distraction are indicated. This device is intended to provide temporary stabilization and gradual lengthening of the cranial bones. This device is intended to be removed after consolidation.

The OsteoMed smartflex Cranial Spring Distraction System is intended for single patient use only.

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. “K123885: Osteomed Smartflex Cranial Spring Distractor.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K123885

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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