510(k) Report

510(k) · Cleared

Cleared

MTHF-9S Mobil C-Arm Image Intensifier Unit

K900194510(k) TraditionalCleared May 7, 1990111-day reviewClass II21 CFR 892.1650

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

Imt America, Inc. · OXO Image-Intensified Fluoroscopic X-Ray System, Mobile

Cleared on May 7, 1990 after a 111-day review. The FDA summary names no predicate by number.

Decided
May 7, 1990
Review
111 days
Class
Class II
Product code
OXO
Recalls
None
Predicates
0

The FDA summary names no predicate by number.

FIG. 1 — Lineage of K900194Source: FDA 510(k) database · 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 OXO? 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 OXO device

  1. #1 K253296 Digital C-ARM with 3Dscore 15.1 · 13 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
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What was it cleared against?

The FDA summary names no predicate by number.

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.

How does its category compare?

All OXO devices

OXO Image-Intensified Fluoroscopic X-Ray System, Mobile: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · OXO

4in 2025

2010: 12012: 42013: 22014: 22015: 12016: 32017: 42018: 12019: 32021: 22024: 22025: 42026 (partial year): 2
2007high 4 (2012) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · OXO

97in 2025

2012: 48 days median2016: 128 days median2017: 57 days median2019: 213 days median2025: 97 days median
2007high 213 (2019) · low 48 (2012)2026

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

Recalls per year · OXO

4in 2024

2012: 42013: 32014: 42016: 32017: 42018: 112024: 42026 (partial year): 1
2007high 11 (2018) · low 0 (2007)2026

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

Adverse event reports per year · OXO

118in 2025

2012: 52013: 412014: 892015: 972016: 3,8202017: 1,6972018: 1,6472019: 1,2972020: 8162021: 5542022: 2952023: 2752024: 1922025: 118
2007high 3,820 (2016) · low 0 (2007)2025

MAUDE reports naming product code OXO, 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
20101—00
20110—00
201244845
20132—341
20142—489
20151—097
2016312833,820
201745741,697
20181—111,647
2019321301,297
20200—0816
20212—0554
20220—0295
20230—0275
20242—4192
20254970118
20262—1—
Cite this page

510(k) Report. “K900194: MTHF-9S Mobil C-Arm Image Intensifier Unit.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K900194

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Record history
  • FDA decision record loaded May 2, 2026
  • Summary read Oct 13, 2026 (extraction version 9eaa42aa01ed)
  • Page last updated Nov 3, 2026