510(k) Report

510(k) · Cleared

Cleared

Olympus UM-S30-25R Ultrasonic Probe and Associated Ancillary Equipment for Gastrointestinal Tract

K994103510(k) TraditionalCleared Sep 5, 2000274-day reviewClass II21 CFR 892.1570

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

Olympus America, Inc. · ITX Transducer, Ultrasonic, Diagnostic

Cleared on Sep 5, 2000 as substantially equivalent to K944610 (Olympus America, Inc., 1995) and 3 other predicates after a 274-day review. Its family tree reaches back 3 generations to 1993. 3 later devices descend from it.

Decided
Sep 5, 2000
Review
274 days
Class
Class II
Product code
ITX
Recalls
None
Predicates
4

Its longest line of descent runs back 3 generations to K926514 (1993). 6 ancestors in all, the oldest K882061 (1988). 3 later devices descend from it, 1 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 1998: 1 other ancestor1995: 1 other ancestor1988: 1 other ancestor2023: 1 descendant cleared2025: 2 descendants clearedK926514 · Endoscopic Ultrasound System Type 20 · Olympus Corp. · 1993 · recalledK951994 · Olympus EU-M30 Endoscopic Ultrasound Center · Olympus America, Inc. · 1996K982610 · Olympus UM-2R/3R Ultrasonic Probes and Associated Ancillary Equipment (Urinary Tract) · Olympus Optical, Co. · 19981990200020102020
Other ancestors, by generationDescendants, by generation 1 generation back: 2 other ancestors2 generations back: 1 other ancestor 1 generation forward: 1 descendant2 generations forward: 2 descendants K982610 · Olympus UM-2R/3R Ultrasonic Probes and Associated Ancillary Equipment (Urinary Tract) · Olympus Optical, Co. · 1998K951994 · Olympus EU-M30 Endoscopic Ultrasound Center · Olympus America, Inc. · 1996K926514 · Endoscopic Ultrasound System Type 20 · Olympus Corp. · 1993 · recalled0
  1. Root · 3 generations backK926514 Endoscopic Ultrasound System Type 20Olympus Corp. · 1993 · Recalled
  2. 2 generations backK951994 Olympus EU-M30 Endoscopic Ultrasound CenterOlympus America, Inc. · 1996
  3. 1 generation backK982610 Olympus UM-2R/3R Ultrasonic Probes and Associated Ancillary…Olympus Optical, Co. · 1998
  4. This deviceK994103 Olympus UM-S30-25R Ultrasonic Probe and Associated Ancillary…Olympus America, Inc. · 2000
  5. Descendant · cites it directly · 2 of its ownK231666 Endoscopic Ultrasonic Probe (P2612S-L); Endoscopic Ultrasonic Probe…FUJIFILM Healthcare Americas Corporation · 2023
  6. Descendant · 2 generations on · 0 of its ownK250883 Ultrasonic Probe UM-3R (UM-3R); Ultrasonic Probe UM-G20-29R…Olympus Medical Systems Corporation · 2025
  7. Descendant · 2 generations on · 0 of its ownK250762 Ultrasonic Probe UM-S20-17S (UM-S20-17S); Ultrasonic Probe…Olympus Medical Systems Corporation · 2025

Most influential descendants

Showing 3 of 3 · See all
  • K231666Endoscopic Ultrasonic Probe (P2612S-L); Endoscopic Ultrasonic Probe (P2620S-L)FUJIFILM Healthcare Americas Corporation · 2023 · cites it directly2descendants
  • K250883Ultrasonic Probe UM-3R (UM-3R); Ultrasonic Probe UM-G20-29R (UM-G20-29R)Olympus Medical Systems Corporation · 2025 · 2 generations on0descendants
  • K250762Ultrasonic Probe UM-S20-17S (UM-S20-17S); Ultrasonic Probe UM-S20-20R (UM-S20-20R)Olympus Medical Systems Corporation · 2025 · 2 generations on0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−3K926514Endoscopic Ultrasound System Type 20Olympus Corp.19931
−2K951994Olympus EU-M30 Endoscopic Ultrasound CenterOlympus America, Inc.1996—
−1K982610Olympus UM-2R/3R Ultrasonic Probes and Associated Ancillary Equipment (Urinary…Olympus Optical, Co.1998—
0 (this device)K994103Olympus UM-S30-25R Ultrasonic Probe and Associated Ancillary Equipment for…Olympus America, Inc.2000—
+1K231666Endoscopic Ultrasonic Probe (P2612S-L); Endoscopic Ultrasonic Probe (P2620S-L)FUJIFILM Healthcare Americas Corporation2023—
+2K250883Ultrasonic Probe UM-3R (UM-3R); Ultrasonic Probe UM-G20-29R (UM-G20-29R)Olympus Medical Systems Corporation2025—
+2K250762Ultrasonic Probe UM-S20-17S (UM-S20-17S); Ultrasonic Probe UM-S20-20R…Olympus Medical Systems Corporation2025—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198810
199510
199810

Descendants by year cleared

Year clearedDevicesWith a Class I recall
202310
202520
FIG. 1 — Lineage of K994103, 1993–2025Source: 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 ITX? 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 ITX device

  1. #1 K260114 Align® Cover and Pad Guidance Toolscore 13.6 · 6 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? (4)

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
*K944610Olympus Ultrasonic Probes
Summary page 3
…n Name: Ultrasonic Probe 21 CFR892.1570 Diagnostic Ultrasonic transducer K9946 > oy 31 Predicate Device: MODEL | NAME 510¢k)# UM-2R Ultrasonic Probe K944610 UM-3R Ultrasonic Probe K944610 EU-M30 | Endoscopic Ultrasound Center | K982610(for urinary), K951994(for gastrointestinal tract)…
Olympus America, Inc.1995—
*K982610Olympus UM-2R/3R Ultrasonic Probes and Associated Ancillary Equipment (Urinary Tract)
Summary page 3
…Page 3 === K9946 > oy 31 Predicate Device: MODEL | NAME 510¢k)# UM-2R Ultrasonic Probe K944610 UM-3R Ultrasonic Probe K944610 EU-M30 | Endoscopic Ultrasound Center | K982610(for urinary), K951994(for gastrointestinal tract), K982323(for bronchial use)4 MH-240 | Probe Driving Unit K982610(for urinary),…
Olympus Optical, Co.1998—
*K951994Olympus EU-M30 Endoscopic Ultrasound Center
Summary page 3
…31 Predicate Device: MODEL | NAME 510¢k)# UM-2R Ultrasonic Probe K944610 UM-3R Ultrasonic Probe K944610 EU-M30 | Endoscopic Ultrasound Center | K982610(for urinary), K951994(for gastrointestinal tract), K982323(for bronchial use)4 MH-240 | Probe Driving Unit K982610(for urinary), K951994(for gastrointe…
Olympus America, Inc.1996—
*K982323Olympus UM 2R/3R Ultrasonic Probes and Associated Ancillary Equipment, for Bronchial Use
Summary page 3
…10¢k)# UM-2R Ultrasonic Probe K944610 UM-3R Ultrasonic Probe K944610 EU-M30 | Endoscopic Ultrasound Center | K982610(for urinary), K951994(for gastrointestinal tract), K982323(for bronchial use)4 MH-240 | Probe Driving Unit K982610(for urinary), K951994(for gastrointestinal tract), K982323(for bronchial…
Olympus America, Inc.1998—

Also cleared against K944610: 5 other devices →

What descends from it? (3)

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

NumberDeviceApplicantDecidedDescendants
K231666Endoscopic Ultrasonic Probe (P2612S-L); Endoscopic Ultrasonic Probe (P2620S-L)FUJIFILM Healthcare Americas Corporation20232

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 7 years and passes through 3 companies; a new generation was cleared every 2.6 years on median.
  • 1 of the 6 ancestors has a recall of any class.
  • Of its descendants, K231666 (FUJIFILM Healthcare Americas Corporation, 2023) has gone furthest, with 2 descendants of its own.
  • 5 other devices also cite its predicate K944610.

How does its category compare?

All ITX devices

ITX Transducer, Ultrasonic, Diagnostic: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · ITX

4in 2025

2007: 102008: 122009: 172010: 102011: 102012: 72013: 32014: 42015: 12016: 42017: 62018: 22019: 12020: 32021: 32022: 22023: 62024: 32025: 42026 (partial year): 6
2007high 17 (2009) · low 1 (2015)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · ITX

126in 2025

2007: 26 days median2008: 73 days median2009: 28 days median2010: 42 days median2011: 16 days median2012: 25 days median2013: 105 days median2014: 41 days median2016: 151 days median2017: 110 days median2020: 120 days median2021: 139 days median2023: 213 days median2024: 81 days median2025: 126 days median2026 (partial year): 158 days median
2007high 213 (2023) · low 16 (2011)2026

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

Recalls per year · ITX

2in 2025

2008: 42009: 42010: 42011: 12012: 12014: 12015: 52017: 12018: 152020: 32021: 10, 10 Class I2022: 62023: 12024: 12025: 2
2007high 15 (2018) · low 0 (2007)2026

Class I (10 since 2007) Class II/III not classified

Adverse event reports per year · ITX

571in 2025

2007: 162008: 392009: 232010: 302011: 342012: 292013: 382014: 432015: 1832016: 2692017: 4122018: 1302019: 1192020: 1162021: 1462022: 872023: 1382024: 9882025: 571
2007high 988 (2024) · low 16 (2007)2025

MAUDE reports naming product code ITX, 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
20071026016
20081273439
20091728423
20101042430
20111016134
2012725129
20133105038
2014441143
20151—5183
201641510269
201761101412
20182—15130
20191—0119
202031203116
2021313910 (10)146
20222—687
202362131138
20243811988
202541262571
202661580—

What is it indicated for?

The OLYMPUS UM-S30-25R ULTRASONIC PROBE have been designed to be used with an OLYMPUS Endoscopic Ultrasound System for intraluminal sonographic imaging of the gastrointestinal tract and surrounding organs.

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. “K994103: Olympus UM-S30-25R Ultrasonic Probe and Associated Ancillary Equipment for Gastrointestinal Tract.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K994103

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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