Severity
Moderate
ModerateClass IIOngoing
FDA Devices recall · Reported August 30, 2023
The Air/Water Valve is provided/used with the following Endoscopes: ULTRASONIC GASTROFIBERSCOPE, ULTRASONIC GASTROVIDEOSCOPE, ULTRASONIC COLONOVIDEOSCOPE: GF-UC140P-AL5, GF-UCT140-AL5, GF-UE160-AL5, GF-UCT180, GF-UM20, GF-UM130, GF-UMQ130, GF-UM160, GF-UC160P-OL5, GF-UCT160-OL5
The air/water valve MAJ-1444 used with OER-Pro and OER-Elite may become damaged and result in loss of the one-way valve functionality by repeated automated endoscope reprocessing…
Compiled from official public sources by the editorial team.
Verify with FDA Devices →
Olympus Corporation of the Americas recalled The Air/Water Valve is provided/used with the following Endoscopes: ULTRASONIC GASTROFIB… - a moderate-severity action.
The Air/Water Valve is provided/used with the following Endoscopes: ULTRASONIC GASTROFIB… was recalled by Olympus Corporation of the Americas in August 30, 2023. Reason: The air/water valve MAJ-1444 used with OER-Pro and OER-Elite may become damaged and result in loss of the on…. Check the official notice for the remedy. Verify recall #Z-2447-2023 with the FDA Devices before acting.
The recall
Olympus Corporation of the Americas issued this moderate-severity FDA Devices recall-The air/water valve MAJ-1444 used with OER-Pro and OER-Elite may become damaged and result in loss of the on….
- Moderate
- severity level
- 30K units
- affected scope
- Class II
- classification
- August 30, 2023
- reported
Sourced from official FDA Devices enforcement records. Verify recall #Z-2447-2023 with the agency before acting. Full product description, hazard, remedy, and related recalls are below.
Recall Insight
This FDA Devices action (record #Z-2447-2023) was formally reported on August 30, 2023, with the manufacturer initiating the action on July 12, 2023. It is classified under Moderate severity (Class II), with a current status of Ongoing. Olympus Corporation of the Americas is listed as the recalling firm, operating out of Center Valley, PA. Federal records list the affected scope as 29590 units.
The documented reason for this recall is: The air/water valve MAJ-1444 used with OER-Pro and OER-Elite may become damaged and result in loss of the one-way valve functionality by repeated automated endoscope reprocessing in Olympus OER machines, causing body f… Distribution data in the federal record shows the product reached: US Nationwide distribution.. Distribution scope directly affects the consumer exposure window and determines whether a recall remains regional or escalates into a nationwide advisory.
Within the same product category the archive holds 6 closely related recalls, 3 from FDA Devices - clustering in a narrow category often points to a systemic quality-control or supplier issue rather than a one-off defect. Always verify the recall number against the official agency record before acting.
Medical Devices recalls over time
Where this recall sits in its category - 40,322 medical devices recalls on record
Of 101,704 recalls in the database, 24,878 are high severity, 72,426 moderate, and 4,400 low. This recall is classified moderate severity.
Counts reflect market size and reporting activity, not inherent danger, we do not rank products by risk from raw recall volume.
Affected scope
29590 units
Related Recalls
6
3 from same agency
Product description
The Air/Water Valve is provided/used with the following Endoscopes: ULTRASONIC GASTROFIBERSCOPE, ULTRASONIC GASTROVIDEOSCOPE, ULTRASONIC COLONOVIDEOSCOPE: GF-UC140P-AL5, GF-UCT140-AL5, GF-UE160-AL5, GF-UCT180, GF-UM20, GF-UM130, GF-UMQ130, GF-UM160, GF-UC160P-OL5, GF-UCT160-OL5
Reason for recall
The air/water valve MAJ-1444 used with OER-Pro and OER-Elite may become damaged and result in loss of the one-way valve functionality by repeated automated endoscope reprocessing in Olympus OER machines, causing body fluid could backflow into the air/water channel of the ultrasonic endoscopes during the procedure.
Recall Profile
| Attribute | Value |
|---|---|
| Agency | U.S. Food and Drug Administration |
| Severity class | Moderate (Class II) |
| Status | Ongoing |
| Recall number | Z-2447-2023 |
| Date reported | August 30, 2023 |
| Date initiated | July 12, 2023 |
| Recalling firm | Olympus Corporation of the Americas |
| Firm location | Center Valley, PA |
| Affected scope | 29590 units |
| Distribution | US Nationwide distribution. |
Profile values are sourced directly from the official FDA Devices enforcement record. Source: U.S. Food and Drug Administration.
What to do with this recall
Match your product against the recall record, then act on the agency remedy.
- Check the recall number (Z-2447-2023) and product description against the item you own. Search the archive
- Confirm the current status with FDA Devices before acting, recall details can be updated.
- Follow the documented remedy (refund, replacement, repair, or disposal) rather than general advice. What to do next
This page summarizes the official FDA Devices record for research and awareness; it is not legal, medical, or safety advice. Verify with the issuing agency before acting.
Frequently Asked Questions
What product was recalled? ▼
The Air/Water Valve is provided/used with the following Endoscopes: ULTRASONIC GASTROFIBERSCOPE, ULTRASONIC GASTROVIDEOSCOPE, ULTRASONIC COLONOVIDEOSCOPE: GF-UC140P-AL5, GF-UCT140-AL5, GF-UE160-AL5, GF-UCT180, GF-UM20, GF-UM130, GF-UMQ130, GF-UM160, GF-UC160P-OL5, GF-UCT160-OL5. Recalled by Olympus Corporation of the Americas. Units affected: 29590 units.
Why was this product recalled? ▼
The air/water valve MAJ-1444 used with OER-Pro and OER-Elite may become damaged and result in loss of the one-way valve functionality by repeated automated endoscope reprocessing in Olympus OER machines, causing body fluid could backflow into the air/water channel of the ultrasonic endoscopes during the procedure.
Which agency issued this recall? ▼
This recall was issued by the FDA Devices on August 30, 2023. Severity: Moderate. Recall number: Z-2447-2023.
Where was the recalled product distributed? ▼
Distribution: US Nationwide distribution..
How do I check if my product is affected by a recall? ▼
Check the product description and recall number (Z-2447-2023) against your product. Visit the official FDA Devices website for the most current information. You can also use our Recall Checker tool to search by product name or brand.
Should I stop using a recalled medication or medical device? ▼
Do not stop using a recalled medication or device without consulting your healthcare provider first, as abruptly discontinuing treatment could pose its own health risks. Your doctor can advise on alternatives or whether the recall applies to your specific product lot. Check the recall number and lot information against your product packaging.
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Every figure on PlainRecalls is rendered directly from official FDA, CPSC and NHTSA recall records, no number is typed in by an editor. This recall: FDA Devices, reported August 30, 2023. Severity classes follow each agency's own taxonomy (FDA Class I/II/III; CPSC and NHTSA by hazard type), and related-recall context is computed across the full archive. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of July 2026.