Reported Reactions

Devices › Duodenoscope and accessories, flexible/rigid

Device brand name · Duodenovideoscope

Evis Exera Duodenovideoscope: medical device reports filed with FDA

966 reports name it, 2015–2026. Manufacturer given most often on reports: Olympus Medical Systems. Product code FDT.

966
device reports naming the brand
0% of all MAUDE reports · about 86 a year
74
reports, 12 months to August 2026
61 in the 12 months before
81%
classified as malfunction
88.5% across the product code
2%
classified as death, as reported
19 reports · not verified by FDA

966 medical device reports received by FDA name the brand "Evis Exera Duodenovideoscope" (duodenovideoscope); the manufacturer given most often on reports is Olympus Medical Systems; received from April 2015 to August 2026. Brand names are as the reporter or manufacturer wrote them, so one product can appear under several spellings.

74 reports arrived in the 12 months to August 2026, up 21% from 61 in the 12 months before. FDA releases MAUDE data monthly; reports can arrive months after an event, so the newest months grow in later releases. The event types recorded are malfunction (81%), injury (17.1%) and death (2%); across all duodenoscope and accessories, flexible/rigid reports (product code FDT) death is recorded in 0.7% and malfunction in 88.5%. Event type is the reporter's classification of the report, not a verified outcome.

The device problems coded most often are microbial contamination of device (47%), failure to clean adequately (16.8%) and device reprocessing problem (7.9%). The patient problems coded most often are bacterial infection, no patient involvement and hemorrhage/blood loss/bleeding. FDA states that "MDR data alone cannot be used to establish rates of events, evaluate a change in event rates over time or compare event rates between devices. The number of reports cannot be interpreted or used in isolation to reach conclusions about the existence, severity, or frequency of problems associated with devices." It adds that the reporting system "has limitations, including the potential submission of incomplete, inaccurate, untimely, unverified, or biased data."

Reports by month, five years

01836Sep 2021: 7Oct 2021: 9Nov 2021: 7Dec 2021: 72022Jan 2022: 10Feb 2022: 4Mar 2022: 9Apr 2022: 10May 2022: 13Jun 2022: 15Jul 2022: 6Aug 2022: 11Sep 2022: 6Oct 2022: 26Nov 2022: 8Dec 2022: 172023Jan 2023: 15Feb 2023: 7Mar 2023: 11Apr 2023: 0May 2023: 11Jun 2023: 8Jul 2023: 9Aug 2023: 8Sep 2023: 9Oct 2023: 12Nov 2023: 10Dec 2023: 142024Jan 2024: 6Feb 2024: 15Mar 2024: 16Apr 2024: 8May 2024: 6Jun 2024: 8Jul 2024: 8Aug 2024: 11Sep 2024: 10Oct 2024: 10Nov 2024: 0Dec 2024: 02025Jan 2025: 2Feb 2025: 7Mar 2025: 11Apr 2025: 8May 2025: 1Jun 2025: 4Jul 2025: 5Aug 2025: 3Sep 2025: 3Oct 2025: 36Nov 2025: 0Dec 2025: 62026Jan 2026: 15Feb 2026: 4Mar 2026: 3Apr 2026: 1May 2026: 3Jun 2026: 0Jul 2026: 1Aug 2026: 2

Reports by the month FDA received them. FDA releases MAUDE data monthly; reports can arrive months after an event, so the newest months grow in later releases.

By year received

0681352015: 4520152016: 532017: 1920172018: 642019: 12820192020: 1192021: 7620212022: 1352023: 11420232024: 982025: 8620252026: 29

Event type and report source

Event type, as classified on the report

Death2%19
Injury17.1%165
Malfunction81%782
Other0%0
Not given0%0

Who filed the report

Manufacturer report99.7%963
Voluntary report0%0
User facility report0%0
Distributor report0.2%2
Not given0.1%1

Grey bar: all 25,159 reports carrying product code FDT. Event type is the filer's classification and is not verified by FDA.

Device problems coded

Device problem (FDA code)ReportsShareShare across product code
Microbial contamination of device45447%8.8%
Failure to clean adequately16216.8%16.9%
Device reprocessing problem767.9%6.8%
Contamination757.8%3%
Breakthe device broke737.6%6.3%
Material split, cut or torn414.2%1.5%
Crackthe device cracked282.9%9.6%
Peeled/delaminated192%9.2%
Contamination /decontamination problem181.9%1.2%
Device contamination with chemical or other material181.9%1.4%
Material separation161.7%1.7%
Material frayed121.2%0.1%
Mechanical problema mechanical problem121.2%1.2%
Material twisted/bent101%0.1%
Insufficient device problem information60.6%0.7%
Corrodedthe device corroded50.5%2.5%
Degraded40.4%3.5%
Detachment of device or device componentpart of the device came off40.4%9.3%
Residue after decontamination30.3%2.2%
Collapse20.2%0.1%

FDA's device problem codes as entered on the report; one report can carry several. Generic codes such as "no apparent adverse event" are left out.

Patient problems coded

Patient problem (FDA code)ReportsShare
Bacterial infectiona bacterial infection10911.3%
No patient involvement343.5%
Hemorrhage/blood loss/bleeding161.7%
Cholangitis131.3%
Perforation121.2%
Deaththe patient died; cause not stated by this term111.1%
Pancreatitisinflammation of the pancreas80.8%
Sepsisa severe body-wide response to infection50.5%
Septic shockshock arising from infection40.4%
Fever30.3%
Gastrointestinal hemorrhage30.3%
Inflammationinflammation30.3%
Injurya physical injury30.3%
Obstruction/occlusion30.3%
Abscessa collection of pus20.2%

Patient problem codes are present mainly in reports filed since 2019 and are often blank.

In context

MeasureEvis Exera DuodenovideoscopeProduct code FDTAll MAUDE reports
Reports96625,15926,136,888
Share of that pool—3.8%0%
Classified as death, per 1,000 reports2079
Classified as injury17.1%10.5%36.2%
Classified as malfunction81%88.5%62.3%
Filed by the manufacturer99.7%97.6%94.9%

Shares are of reports, not of devices in use. FDA states that "MDR data alone cannot be used to establish rates of events, evaluate a change in event rates over time or compare event rates between devices. The number of reports cannot be interpreted or used in isolation to reach conclusions about the existence, severity, or frequency of problems associated with devices." It adds that the reporting system "has limitations, including the potential submission of incomplete, inaccurate, untimely, unverified, or biased data."

Other brands with product code FDT

BrandReportsLatest 12 monthsClassified as death
Evis Lucera Duodenovideoscope3,6301,6810.8%
Pentax47,2882,4430.1%
Evis Lucera Elite Duodenovideoscope1,3708820.2%
Single Use Distal Cover1,0251020%
Duodenovideoscope8742890.7%
EXALT Model D Single-Use Duodenoscope306390.7%
CRE Wireguided718560.3%
Olympus2,24092.5%
Single Use Ligating Device5941700%
THUNDERBEAT 5 mm, 35 cm, Front-actuated Grip1,505380.3%

Ordered by report count for navigation only. FDA states that "MDR data alone cannot be used to establish rates of events, evaluate a change in event rates over time or compare event rates between devices. The number of reports cannot be interpreted or used in isolation to reach conclusions about the existence, severity, or frequency of problems associated with devices." It adds that the reporting system "has limitations, including the potential submission of incomplete, inaccurate, untimely, unverified, or biased data." FDA also states that "common products may have a higher number of adverse events due to the higher total number of people using the product."

Questions about Evis Exera Duodenovideoscope reports

How many FDA reports name Evis Exera Duodenovideoscope?

966 medical device reports in the openFDA MAUDE release of 28 Sep 2026, covering reports received through August 2026; 74 in the latest 12 months.

What kinds of events are reported?

malfunction (81%), injury (17.1%) and death (2%). "Event type" is how the report was classified when filed: death, injury, malfunction or other.

What device problems are coded?

microbial contamination of device (47%), failure to clean adequately (16.8%), device reprocessing problem (7.9%), contamination (7.8%) and break (7.6%). These are FDA's device problem codes as entered on the report.

Who files these reports?

manufacturer reports (99.7%) and distributor reports (0.2%). Manufacturers and user facilities are required to report; voluntary reports come from health professionals and the public.

Do these reports show that Evis Exera Duodenovideoscope was at fault?

No. FDA states that "MDR data alone cannot be used to establish rates of events, evaluate a change in event rates over time or compare event rates between devices. The number of reports cannot be interpreted or used in isolation to reach conclusions about the existence, severity, or frequency of problems associated with devices." It adds that the reporting system "has limitations, including the potential submission of incomplete, inaccurate, untimely, unverified, or biased data." FDA adds that "a causal relationship cannot be established between product and reactions listed in a report."

How do I report a problem with a medical device?

Through FDA MedWatch (Form FDA 3500 for health professionals and consumers), or to the manufacturer. See the guide on how to report.

Where this comes from. Counts are built from the openFDA Device Adverse Event (MAUDE) bulk export released 28 Sep 2026, which holds reports FDA received through 31 Aug 2026. Brand, generic and manufacturer names are as written on the reports; product code names come from FDA's device classification. A report counts here when any device it lists carries this brand name after punctuation and capitalisation are normalised. No report narrative, lot number, patient detail or reporter identity is published. See the methodology and sources; FDA's record is authoritative, and corrections are handled within five working days.

Drug data (FAERS) through 30 Jun 2026; device data (MAUDE) through 31 Aug 2026. Not medical advice.