Reported Reactions

Devices › Duodenoscope and accessories, flexible/rigid

Device brand name · Duodenovideoscope

Evis Lucera Duodenovideoscope: medical device reports filed with FDA

3,630 reports name it, 2017–2026. Manufacturer given most often on reports: Aizu Olympus. Product code FDT.

3,630
device reports naming the brand
0% of all MAUDE reports · about 415 a year
1,681
reports, 12 months to August 2026
392 in the 12 months before
89%
classified as malfunction
88.5% across the product code
0.8%
classified as death, as reported
30 reports · not verified by FDA

FDA's MAUDE database holds 3,630 reports that name the brand "Evis Lucera Duodenovideoscope" (duodenovideoscope), received between October 2017 and August 2026; the manufacturer given most often on reports is Aizu Olympus. Spellings of one product vary from report to report.

1,681 reports arrived in the 12 months to August 2026, up 329% from 392 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 (89%), injury (10.2%) and death (0.8%); 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 peeled/delaminated (30.3%), failure to clean adequately (13.1%) and crack (6.8%). The patient problems coded most often are pancreatitis, hemorrhage/blood loss/bleeding and inflammation. 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

099197Sep 2021: 16Oct 2021: 11Nov 2021: 10Dec 2021: 242022Jan 2022: 18Feb 2022: 25Mar 2022: 32Apr 2022: 70May 2022: 40Jun 2022: 52Jul 2022: 48Aug 2022: 70Sep 2022: 38Oct 2022: 47Nov 2022: 52Dec 2022: 682023Jan 2023: 43Feb 2023: 29Mar 2023: 28Apr 2023: 24May 2023: 24Jun 2023: 23Jul 2023: 17Aug 2023: 21Sep 2023: 28Oct 2023: 23Nov 2023: 28Dec 2023: 232024Jan 2024: 27Feb 2024: 35Mar 2024: 27Apr 2024: 18May 2024: 25Jun 2024: 29Jul 2024: 19Aug 2024: 26Sep 2024: 36Oct 2024: 44Nov 2024: 21Dec 2024: 122025Jan 2025: 11Feb 2025: 14Mar 2025: 24Apr 2025: 22May 2025: 33Jun 2025: 58Jul 2025: 69Aug 2025: 48Sep 2025: 88Oct 2025: 156Nov 2025: 132Dec 2025: 1442026Jan 2026: 197Feb 2026: 136Mar 2026: 158Apr 2026: 139May 2026: 164Jun 2026: 100Jul 2026: 93Aug 2026: 174

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

05811,1612017: 720172018: 8620182019: 9120192020: 15720202021: 13920212022: 56020222023: 31120232024: 31920242025: 79920252026: 1,1612026

Event type and report source

Event type, as classified on the report

Death0.8%30
Injury10.2%370
Malfunction89%3,230
Other0%0
Not given0%0

Who filed the report

Manufacturer report100%3,630
Voluntary report0%0
User facility report0%0
Distributor report0%0
Not given0%0

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
Peeled/delaminated1,10030.3%9.2%
Failure to clean adequately47613.1%16.9%
Crackthe device cracked2476.8%9.6%
Breakthe device broke2025.6%6.3%
Detachment of device or device componentpart of the device came off1634.5%9.3%
Residue after decontamination1333.7%2.2%
Flare or flash1253.4%1%
Thermal decomposition of device1223.4%0.9%
Device reprocessing problem1183.3%6.8%
Contamination1113.1%3%
Microbial contamination of device1042.9%8.8%
Device contamination with chemical or other material892.5%1.4%
Material fragmentation852.3%1.8%
Material split, cut or torn852.3%1.5%
Material discolored802.2%1.3%
Melted782.1%0.6%
Degraded732%3.5%
Corrodedthe device corroded641.8%2.5%
Mechanical problema mechanical problem551.5%1.2%
Overheating of device531.5%0.4%

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
Pancreatitisinflammation of the pancreas1293.6%
Hemorrhage/blood loss/bleeding792.2%
Inflammationinflammation561.5%
Cholangitis521.4%
Perforation521.4%
Injurya physical injury431.2%
Appropriate clinical signs, symptoms and conditions term/code not available180.5%
Abdominal painstomach or belly pain140.4%
Bacterial infectiona bacterial infection130.4%
Sepsisa severe body-wide response to infection120.3%
Pneumonialung infection110.3%
Bowel perforation80.2%
Fever80.2%
Gastrointestinal hemorrhage70.2%
Foreign body in patientpart of a device left in the patient60.2%

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

In context

MeasureEvis Lucera DuodenovideoscopeProduct code FDTAll MAUDE reports
Reports3,63025,15926,136,888
Share of that pool—14.4%0%
Classified as death, per 1,000 reports879
Classified as injury10.2%10.5%36.2%
Classified as malfunction89%88.5%62.3%
Filed by the manufacturer100%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
Pentax47,2882,4430.1%
Evis Lucera Elite Duodenovideoscope1,3708820.2%
Single Use Distal Cover1,0251020%
Evis Exera Duodenovideoscope966742%
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 Lucera Duodenovideoscope reports

How many FDA reports name Evis Lucera Duodenovideoscope?

3,630 medical device reports in the openFDA MAUDE release of 28 Sep 2026, covering reports received through August 2026; 1,681 in the latest 12 months.

What kinds of events are reported?

malfunction (89%), injury (10.2%) and death (0.8%). "Event type" is how the report was classified when filed: death, injury, malfunction or other.

What device problems are coded?

peeled/delaminated (30.3%), failure to clean adequately (13.1%), crack (6.8%), break (5.6%) and detachment of device or device component (4.5%). These are FDA's device problem codes as entered on the report.

Who files these reports?

manufacturer reports (100%). Manufacturers and user facilities are required to report; voluntary reports come from health professionals and the public.

Do these reports show that Evis Lucera 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.