510(k) Report

510(k) · Cleared

Cleared

FUJIFILM Ultrasonic Endoscope

K183433510(k) TraditionalCleared Sep 5, 2019268-day reviewClass II21 CFR 876.1500

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

Fujifilm Corporation · ODG Endoscopic Ultrasound System, Gastroenterology-Urology

Cleared on Sep 5, 2019 as substantially equivalent to K181763 (Fujifilm Corporation, 2018) after a 268-day review. Its family tree reaches back 8 generations to 1982. 1 of the 30 devices in its family, counting itself, has a Class I recall. 2 later devices descend from it.

Decided
Sep 5, 2019
Review
268 days
Class
Class II
Product code
ODG
Recalls
None
Predicates
1

Its longest line of descent runs back 8 generations to K822846 (1982). 27 ancestors in all, the oldest K812810 (1981). 2 later devices descend from it, 2 citing it directly. 1 of the 30 devices in this family, counting this one, has a Class I recall.

  1. Root · 8 generations backK822846 Pentax FC-38LA & FC-38SA ColonofiberPentax Precision Instrument Corp. · 1982
  2. 7 generations backK951574 EC-3800L, Video ColonoscopePentax Precision Instrument Corp. · 1996 · Recalled
  3. 6 generations backK961564 EG-2940, Video GastroscopePentax Precision Instrument Corp. · 1996 · Recalled
  4. 5 generations backK013640 EG-3630UR, Ultrasund Video GastroscopePentax Precision Instrument Corp. · 2002
  5. 4 generations backK063847 Fujinon Ultrasonic Endoscope and Processor, Models EG-530UR…Fujinon, Inc. · 2007 · Recalled
  6. 3 generations backK111243 Fujinon Ultrasonic ProcessorFujinon, Inc. · 2011
  7. 2 generations backK120446 Fujinon/Fujifilm Ultrasonic Endoscope EG-530UR2 and EG-530UT2Fujinon, Inc. · 2012 · Recalled
  8. 1 generation backK181763 FUJIFILM Ultrasonic EndoscopeFujifilm Corporation · 2018
  9. This deviceK183433 FUJIFILM Ultrasonic EndoscopeFujifilm Corporation · 2019
  10. Descendant · cites it directly · 0 of its ownK221238 FUJIFILM Ultrasonic Endoscope EG-740UTFujifilm Corporation · 2022
  11. Descendant · cites it directly · 0 of its ownK221952 Endoscope Model EG-580UT and Endoscope Model EG-580URFujifilm Corporation · 2022

Class I recalls in this family

Most influential descendants

Showing 2 of 2 · See all
  • K221238FUJIFILM Ultrasonic Endoscope EG-740UTFujifilm Corporation · 2022 · cites it directly0descendants
  • K221952Endoscope Model EG-580UT and Endoscope Model EG-580URFujifilm Corporation · 2022 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−8K822846Pentax FC-38LA & FC-38SA ColonofiberPentax Precision Instrument Corp.1982—
−7K951574EC-3800L, Video ColonoscopePentax Precision Instrument Corp.19963
−6K961564EG-2940, Video GastroscopePentax Precision Instrument Corp.19962
−5K013640EG-3630UR, Ultrasund Video GastroscopePentax Precision Instrument Corp.2002—
−4K063847Fujinon Ultrasonic Endoscope and Processor, Models EG-530UR, EG-530UT and SU-700Fujinon, Inc.20071
−3K111243Fujinon Ultrasonic ProcessorFujinon, Inc.2011—
−2K120446Fujinon/Fujifilm Ultrasonic Endoscope EG-530UR2 and EG-530UT2Fujinon, Inc.20121
−1K181763FUJIFILM Ultrasonic EndoscopeFujifilm Corporation2018—
0 (this device)K183433FUJIFILM Ultrasonic EndoscopeFujifilm Corporation2019—
+1K221238FUJIFILM Ultrasonic Endoscope EG-740UTFujifilm Corporation2022—
+1K221952Endoscope Model EG-580UT and Endoscope Model EG-580URFujifilm Corporation2022—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198110
198511
198610
199110
199210
199320
199420
199510
199610
199730
199810
200010
200120
200510

Descendants by year cleared

Year clearedDevicesWith a Class I recall
202220
FIG. 1 — Lineage of K183433, 1982–2022Source: 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.

1 device in this family has a Class I recall. 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 ODG device

  1. #1 K251859 EVIS EUS Ultrasound Gastrointestinal…score 14.0 · 4 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
*K181763FUJIFILM Ultrasonic Endoscope
Summary page 4
…ODG, FDS Diagnostic ultrasonic transducer 21 CFR 892.1570 ITX Predicate Devices: x FUJIFILM Ultrasonic Endoscopes EG-530UT2 and EG-530UR2 (K181763) Reference Devices: x FUJIFILM Endoscope Model EG-760R (K172916)…
Fujifilm Corporation2018—
†K172916FUJIFILM Endoscope Models EG-760R, EG-760Z, EC-760R-V/L and EC-760ZP-V/L, and FUJIFILM…Fujifilm Corporation2018—

What descends from it? (2)

2 later devices cite it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K221238FUJIFILM Ultrasonic Endoscope EG-740UTFujifilm Corporation20220
K221952Endoscope Model EG-580UT and Endoscope Model EG-580URFujifilm Corporation20220

Has anything in its family been recalled? (1 Class I)

No FDA recall names this device.

Relatives with a Class I recall

Class I is FDA’s most serious recall class. A recall in the family tree is context for this device, not evidence about it.

  • K850020Pentax Pne- Ultra-Slim Upper G.I. Fiberscope FG-23Pentax Precision Instrument Corp. · 1985 · 6 generations back · ◆ in the 1985 ancestors bar of FIG. 11 Class I recall

What does this lineage say?

  • The line of descent spans 37 years and passes through 3 companies; a new generation was cleared every 5.1 years on median.
  • 12 of the 27 ancestors have a recall of any class; 1 has a Class I recall.
  • Of its descendants, K221238 (Fujifilm Corporation, 2022) has gone furthest, with 0 descendants of its own.

How does its category compare?

All ODG devices

ODG Endoscopic Ultrasound System, Gastroenterology-Urology: FDA decisions, review times, recalls and adverse event reports over 20 years. 2019, this device’s year, is highlighted.

FDA decisions per year · ODG

2in 2025

2009: 22011: 22013: 22014: 12016: 12017: 42018: 32019: 12020: 22021: 12022: 42023: 12024: 12025: 22026 (partial year): 2
2007high 4 (2017) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · ODG

71in 2022

2017: 75 days median2018: 30 days median2022: 71 days median
2007high 75 (2017) · low 30 (2018)2026

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

Recalls per year · ODG

4in 2020

2020: 42026 (partial year): 4
2007high 4 (2020) · low 0 (2007)2026

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

Adverse event reports per year · ODG

3,569in 2025

2008: 12009: 32010: 22011: 132012: 62013: 22014: 12015: 112016: 502017: 822018: 662019: 962020: 4452021: 1,2342022: 1,8322023: 2,0782024: 1,9042025: 3,569
2007high 3,569 (2025) · low 0 (2007)2025

MAUDE reports naming product code ODG, 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—01
20092—03
20100—02
20112—013
20120—06
20132—02
20141—01
20150—011
20161—050
2017475082
2018330066
20191—096
20202—4445
20211—01,234
202247101,832
20231—02,078
20241—01,904
20252—03,569
20262—4—

What is it indicated for?

FUJIFILM Ultrasonic Endoscopes EG-580UT and EG-580UR are intended to provide ultrasonic images of submucosal and peripheral organs of the upper gastrointestinal tract for observation, diagnosis, and endoscopic treatment. These products are intended to be used with a FUJIFILM ultrasonic processor. These products are not intended for use on children and infants.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K183433: FUJIFILM Ultrasonic Endoscope.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K183433

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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