510(k) Report

510(k) · Cleared

Cleared

Ios External Fixator, Model 2-0-0

K070724510(k) TraditionalCleared May 16, 200762-day reviewClass II21 CFR 888.3030

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

Intelligent Orthopaedics, Ltd. · KTT Appliance, Fixation, Nail/Blade/Plate Combination, Multiple Component

Cleared on May 16, 2007 as substantially equivalent to K031919 (Ebi, L.P., 2003) after a 62-day review. Its family tree reaches back 2 generations to 1995.

Decided
May 16, 2007
Review
62 days
Class
Class II
Product code
KTT
Recalls
None
Predicates
1

Its longest line of descent runs back 2 generations to K953406 (1995). No later device cites it as a predicate yet.

  1. Root · 2 generations backK953406 Ebi X Fix Dynafix System (DFS)Electro-Biology, Inc. · 1995
  2. 1 generation backK031919 Ebi Xfix DFS SystemEbi, L.P. · 2003
  3. This deviceK070724 Ios External Fixator, Model 2-0-0Intelligent Orthopaedics, Ltd. · 2007
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−2K953406Ebi X Fix Dynafix System (DFS)Electro-Biology, Inc.1995—
−1K031919Ebi Xfix DFS SystemEbi, L.P.2003—
0 (this device)K070724Ios External Fixator, Model 2-0-0Intelligent Orthopaedics, Ltd.2007—
FIG. 1 — Lineage of K070724, 1995–2007Source: 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 KTT? 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 KTT device

  1. #1 K242861 TrueLok Elevatescore 21.3 · 14 generations · no Class I recall
  2. #2 Held for the reportin the report
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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
*K031919Ebi Xfix DFS System
Summary page 2
…nts of the i~s fixator are made from titanium alloy and stainless steel Substantial Equivalence The components of the i~s fixator are substantially equivalent to K03 1919 - EBI XFIX DFS system. Equivalency is based on similarities in intended use, materials and design to the pr…
Ebi, L.P.2003—

Also cleared against K031919: 4 other devices →

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 12 years and passes through 3 companies; a new generation was cleared every 7.8 years on median.
  • None of the 2 ancestors has a recall.
  • 4 other devices also cite its predicate K031919.

How does its category compare?

All KTT devices

KTT Appliance, Fixation, Nail/Blade/Plate Combination, Multiple Component: FDA decisions, review times, recalls and adverse event reports over 20 years. 2007, this device’s year, is highlighted.

FDA decisions per year · KTT

10in 2025

2007: 92008: 112009: 112010: 122011: 102012: 92013: 72014: 142015: 122016: 102017: 112018: 62019: 82020: 92021: 102022: 32023: 72024: 52025: 102026 (partial year): 5
2007high 14 (2014) · low 3 (2022)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · KTT

88in 2025

2007: 55 days median2008: 73 days median2009: 94 days median2010: 148 days median2011: 157 days median2012: 140 days median2013: 87 days median2014: 129 days median2015: 60 days median2016: 142 days median2017: 184 days median2018: 149 days median2019: 110 days median2020: 200 days median2021: 83 days median2022: 25 days median2023: 29 days median2024: 90 days median2025: 88 days median2026 (partial year): 68 days median
2007high 200 (2020) · low 25 (2022)2026

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

Recalls per year · KTT

2in 2021

2007: 22008: 12009: 22010: 12012: 42013: 72017: 12018: 142019: 32021: 22026 (partial year): 11
2007high 14 (2018) · low 0 (2011)2026

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

Adverse event reports per year · KTT

673in 2025

2007: 452008: 662009: 452010: 1212011: 1962012: 5272013: 8982014: 4452015: 4012016: 4002017: 4852018: 5972019: 8002020: 9422021: 9612022: 6272023: 5542024: 5232025: 673
2007high 961 (2021) · low 45 (2007)2025

MAUDE reports naming product code KTT, 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
2007955245
20081173166
20091194245
2010121481121
2011101570196
201291404527
20137877898
2014141290445
201512600401
2016101420400
2017111841485
2018614914597
201981103800
202092000942
202110832961
20223250627
20237290554
20245900523
202510880673
202656811—

What is it indicated for?

The IOS fixator is intended for use in the treatment of bone conditions including fracture fixation and other bone conditions which are amenable to treatment by the use of external fixation

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K070724: Ios External Fixator, Model 2-0-0.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K070724

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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