510(k) Report

510(k) · Cleared

Recalled · Class II · 2020

OsteoBridge™ IDSF System

K181026510(k) SpecialCleared Oct 17, 2018182-day reviewClass II21 CFR 888.3020Recalls 3

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

Merete GmbH · HSB Rod, Fixation, Intramedullary And Accessories

Cleared on Oct 17, 2018 as substantially equivalent to K142451 (Merete Medical GmbH, 2015) after a 182-day review. Its family tree reaches back 4 generations to 1996. It has been recalled 3 times.

Decided
Oct 17, 2018
Review
182 days
Class
Class II
Product code
HSB
Recalls
3
Predicates
1

Its longest line of descent runs back 4 generations to K962553 (1996). 13 ancestors in all, the oldest K853250 (1986). No later device cites it as a predicate yet.

  1. Root · 4 generations backK962553 EZ-Fix Midshaft Humeral Intramedullary Rod SystemBiodynamic Technologies, Inc. · 1996
  2. 3 generations backK980609 Segmental Defect Replacement SystemMetagen, LLC · 1998
  3. 2 generations backK051965 Osteobridge Idsf Intramedullary Diaphyseal Segmental Defect Fixation…Merete Medical GmbH · 2006
  4. 1 generation backK142451 OsteoBridge IDSF - Intramedullary Diaphyseal Segmental Defect…Merete Medical GmbH · 2015
  5. This deviceK181026 OsteoBridge™ IDSF SystemMerete GmbH · 2018
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−4K962553EZ-Fix Midshaft Humeral Intramedullary Rod SystemBiodynamic Technologies, Inc.1996—
−3K980609Segmental Defect Replacement SystemMetagen, LLC1998—
−2K051965Osteobridge Idsf Intramedullary Diaphyseal Segmental Defect Fixation Rod SystemMerete Medical GmbH2006—
−1K142451OsteoBridge IDSF - Intramedullary Diaphyseal Segmental Defect Fixation Rod…Merete Medical GmbH2015—
0 (this device)K181026OsteoBridge™ IDSF SystemMerete GmbH2018—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198610
198710
198810
198910
199210
199420
199610
201110
FIG. 1 — Lineage of K181026, 1996–2018Source: 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 HSB? 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 HSB device

  1. #1 K200869 Gamma3 Systemscore 19.8 · 8 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? (1)

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
*K142451OsteoBridge IDSF - Intramedullary Diaphyseal Segmental Defect Fixation Rod System
Summary page 4
…ice Product Code: HSB Proposed Regulatory Class: Class II Legally marketed Devices to which substantial Equivalence is claimed: Predicate Devices: K142451 OsteoBridge™ IDSF - Intramedullary Diaphyseal Segmental Defect Fixation Rod System Reference Devices:…
Merete Medical GmbH2015—
†K101939Osteobridge Ika Intramedullary Knee Arthrodesis Rod Fixation SystemMerete Medical GmbH20101

What descends from it?

No later submission names this one as a predicate yet.

Has anything in its family been recalled? (0 Class I)

Recalls of this device

DateClassRecallRoot causeReason
Sep 18, 2020Class IIZ-0437-2021Process designProduct may be mislabeled.
Sep 18, 2020Class IIZ-0438-2021Process designProduct may be mislabeled.
Sep 18, 2020Class IIZ-0436-2021Process designProduct may be mislabeled.

No ancestor or descendant has a Class I recall.

What does this lineage say?

  • The line of descent spans 22 years and passes through 4 companies; a new generation was cleared every 8.1 years on median.
  • 2 of the 13 ancestors have a recall of any class.

How does its category compare?

All HSB devices

HSB Rod, Fixation, Intramedullary And Accessories: FDA decisions, review times, recalls and adverse event reports over 20 years. 2018, this device’s year, is highlighted.

FDA decisions per year · HSB

15in 2025

2007: 82008: 112009: 182010: 142011: 162012: 172013: 182014: 192015: 222016: 82017: 232018: 172019: 132020: 172021: 102022: 122023: 112024: 132025: 152026 (partial year): 18
2007high 23 (2017) · low 8 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · HSB

106in 2025

2007: 68 days median2008: 57 days median2009: 86 days median2010: 117 days median2011: 78 days median2012: 112 days median2013: 105 days median2014: 147 days median2015: 111 days median2016: 124 days median2017: 119 days median2018: 134 days median2019: 132 days median2020: 112 days median2021: 94 days median2022: 172 days median2023: 162 days median2024: 195 days median2025: 106 days median2026 (partial year): 151 days median
2007high 195 (2024) · low 57 (2008)2026

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

Recalls per year · HSB

18in 2025

2008: 92009: 812010: 182011: 22012: 72013: 142014: 32015: 32016: 62017: 662018: 562019: 62020: 62021: 22022: 12023: 12024: 12025: 182026 (partial year): 1
2007high 81 (2009) · low 0 (2007)2026

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

Adverse event reports per year · HSB

2,911in 2025

2007: 1622008: 1842009: 3342010: 4542011: 6622012: 1,0792013: 1,7732014: 1,4742015: 1,6712016: 1,9202017: 1,4472018: 3,5262019: 2,5172020: 3,2992021: 4,1112022: 2,7332023: 2,2192024: 2,8692025: 2,911
2007high 4,111 (2021) · low 162 (2007)2025

MAUDE reports naming product code HSB, 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
20078680162
200811579184
2009188681334
20101411718454
201116782662
20121711271,079
201318105141,773
20141914731,474
20152211131,671
2016812461,920
201723119661,447
201817134563,526
20191313262,517
20201711263,299
2021109424,111
20221217212,733
20231116212,219
20241319512,869
202515106182,911
2026181511—

What is it indicated for?

- Long-term stabilization of major bone defects resulting from

o Radical bone loss due to tumors and/or metastases

o Bone resections following tumors and/or metastases

- For use only in the diaphyseal region of humerus, tibia and femur

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K181026: OsteoBridge™ IDSF System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K181026

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 May 2, 2026
  • Summary read Oct 13, 2026 (extraction version 9eaa42aa01ed)
  • Lineage and recalls computed Nov 3, 2026
  • Page last updated Nov 3, 2026