510(k) · Cleared
ClearedWater Container (MAJ-901); Water Container (MAJ-902)
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Olympus Medical Systems Corporation · OCX Endoscopic Irrigation/Suction System
Cleared on Oct 7, 2024 as substantially equivalent to K093665 (Byrne Medical, Inc., 2009) after a 60-day review. Its family tree reaches back 2 generations to 1979.
- Decided
- Oct 7, 2024
- Review
- 60 days
- Class
- Class II
- Product code
- OCX
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 2 generations to K790071 (1979). 3 ancestors in all. No later device cites it as a predicate yet.
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −2 | K790071 | Endoscope and Accessories | Olympus Corp. | 1979 | 6 |
| −1 | K093665 | Endo Smartcap | Byrne Medical, Inc. | 2009 | 7 |
| 0 (this device) | K242357 | Water Container (MAJ-901); Water Container (MAJ-902) | Olympus Medical Systems Corporation | 2024 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1997 | 1 | 0 |
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 OCX? 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 OCX device
- #1 K251986 Auxiliary Water Tube Maj-855score 12.8 · 10 generations · no Class I recall
- #2 Held for the reportin the report
- #3 Held for the reportin the 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.
| Type | Number | Device | Decided |
|---|---|---|---|
| * | K093665 | Endo SmartcapSummary page 5….1500 Product Code(s) OCX I Legally Marketed Predicate Devices Predicate # Predicate Trade Name (Primary Predicate is listed first) 21 CFR 807.92(a)(3) Product Code K093665 Endo SmartCap [Model: 100145] FAJ Device Description Summary 21 CFR 807.92(a)(4) water feeding from the endoscope. the MAJ-9… | 2009 |
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 45 years and passes through 3 companies; a new generation was cleared every 30.7 years on median.
- 2 of the 3 ancestors have a recall of any class.
- 8 other devices also cite its predicate K093665.
How does its category compare?
All OCX devicesOCX Endoscopic Irrigation/Suction System: FDA decisions, review times, recalls and adverse event reports over 20 years. 2024, this device’s year, is highlighted.
FDA decisions per year · OCX
4in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · OCX
178in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · OCX
2in 2022
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · OCX
33in 2025
MAUDE reports naming product code OCX, not matched to any one device; reports are not rates.
View these four charts as a table
| Year | Decisions | Median 510(k) review, days | Recalls (Class I) | MAUDE reports |
|---|---|---|---|---|
| 2007 | 0 | — | 0 | 0 |
| 2008 | 0 | — | 0 | 1 |
| 2009 | 1 | — | 0 | 0 |
| 2010 | 3 | 51 | 0 | 0 |
| 2011 | 1 | — | 0 | 0 |
| 2012 | 4 | 256 | 0 | 1 |
| 2013 | 3 | 106 | 0 | 1 |
| 2014 | 6 | 77 | 0 | 5 |
| 2015 | 2 | — | 1 | 9 |
| 2016 | 2 | — | 0 | 8 |
| 2017 | 0 | — | 0 | 9 |
| 2018 | 5 | 60 | 0 | 18 |
| 2019 | 8 | 133 | 0 | 41 |
| 2020 | 4 | 88 | 11 | 11 |
| 2021 | 3 | 233 | 0 | 8 |
| 2022 | 6 | 84 | 2 | 18 |
| 2023 | 7 | 109 | 0 | 46 |
| 2024 | 4 | 74 | 0 | 21 |
| 2025 | 4 | 178 | 0 | 33 |
| 2026 | 0 | — | 2 | — |
What is it indicated for?
The water container MAJ-901 has been designed to be used with endoscopes to allow gas insufflation and water feeding from the endoscope.
Do not use this instrument for any purpose other than its intended use.
The water container MAJ-902 has been designed to be used with endoscopes to allow gas insufflation and water feeding from the endoscope.
Do not use this instrument for any purpose other than its intended use.
Indications for use read by OCR from a scanned FDA summary, so letters may be misread. Check the PDF before quoting it.
https://510kreport.com/device/K242357 · printed Nov 6, 2026
Cite this page
510(k) Report. “K242357: Water Container (MAJ-901); Water Container (MAJ-902).” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K242357
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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