Reported Reactions

Devices › Endoscopic ultrasound system, gastroenterology-urology

Device brand name · Ultrasound gastrovideoscope

Evis Eus Ultrasound Gastrointestinal Videoscope: medical device reports filed with FDA

297 reports name it, 2021–2026. Manufacturer given most often on reports: Shirakawa Olympus. Product code ODG.

297
device reports naming the brand
0% of all MAUDE reports · about 54 a year
159
reports, 12 months to August 2026
28 in the 12 months before
99.7%
classified as malfunction
97.9% across the product code
0%
classified as death, as reported
0 reports · not verified by FDA

297 medical device reports received by FDA name the brand "Evis Eus Ultrasound Gastrointestinal Videoscope" (ultrasound gastrovideoscope); the manufacturer given most often on reports is Shirakawa Olympus; received from January 2021 to August 2026. Brand names are as the reporter or manufacturer wrote them, so one product can appear under several spellings.

159 reports arrived in the 12 months to August 2026, up 468% from 28 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 (99.7%) and injury (0.3%); across all endoscopic ultrasound system, gastroenterology-urology reports (product code ODG) death is recorded in 0.2% and malfunction in 97.9%. Event type is the reporter's classification of the report, not a verified outcome.

The device problems coded most often are failure to clean adequately (19.9%), break (13.8%) and microbial contamination of device (12.8%). The patient problems coded most often are 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

01224Sep 2021: 0Oct 2021: 1Nov 2021: 1Dec 2021: 02022Jan 2022: 1Feb 2022: 0Mar 2022: 1Apr 2022: 1May 2022: 1Jun 2022: 0Jul 2022: 0Aug 2022: 1Sep 2022: 2Oct 2022: 1Nov 2022: 5Dec 2022: 32023Jan 2023: 3Feb 2023: 4Mar 2023: 1Apr 2023: 3May 2023: 0Jun 2023: 3Jul 2023: 4Aug 2023: 4Sep 2023: 2Oct 2023: 6Nov 2023: 1Dec 2023: 92024Jan 2024: 1Feb 2024: 10Mar 2024: 12Apr 2024: 6May 2024: 9Jun 2024: 9Jul 2024: 2Aug 2024: 1Sep 2024: 1Oct 2024: 3Nov 2024: 2Dec 2024: 22025Jan 2025: 2Feb 2025: 1Mar 2025: 3Apr 2025: 5May 2025: 1Jun 2025: 2Jul 2025: 2Aug 2025: 4Sep 2025: 9Oct 2025: 9Nov 2025: 3Dec 2025: 92026Jan 2026: 13Feb 2026: 15Mar 2026: 8Apr 2026: 21May 2026: 24Jun 2026: 14Jul 2026: 22Aug 2026: 12

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

0651292021: 420212022: 1620222023: 4020232024: 5820242025: 5020252026: 1292026

Event type and report source

Event type, as classified on the report

Death0%0
Injury0.3%1
Malfunction99.7%296
Other0%0
Not given0%0

Who filed the report

Manufacturer report100%297
Voluntary report0%0
User facility report0%0
Distributor report0%0
Not given0%0

Grey bar: all 17,021 reports carrying product code ODG. Event type is the filer's classification and is not verified by FDA.

Device problems coded

Device problem (FDA code)ReportsShareShare across product code
Failure to clean adequately5919.9%8%
Breakthe device broke4113.8%8.8%
Microbial contamination of device3812.8%6.1%
Crackthe device cracked3110.4%8.3%
Device reprocessing problem237.7%3.1%
No display/image186.1%4.5%
Degraded165.4%4.4%
Material split, cut or torn165.4%14.1%
Peeled/delaminated155.1%13.9%
Residue after decontamination82.7%1.8%
Corrodedthe device corroded62%1.9%
Material deformation51.7%1.4%
Contamination41.3%1.4%
Material integrity problema problem with the device material41.3%0.9%
Scratched material41.3%2.1%
Defective component31%0.2%
Material fragmentation31%1.7%
Obstruction of flow31%2.9%
Physical resistance/sticking31%0.2%
Poor quality image31%1.2%

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
Hemorrhage/blood loss/bleeding10.3%

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

In context

MeasureEvis Eus Ultrasound Gastrointestinal VideoscopeProduct code ODGAll MAUDE reports
Reports29717,02126,136,888
Share of that pool—1.7%0%
Classified as death, per 1,000 reports029
Classified as injury0.3%1.9%36.2%
Classified as malfunction99.7%97.9%62.3%
Filed by the manufacturer100%99.6%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 ODG

BrandReportsLatest 12 monthsClassified as death
Evis Lucera Ultrasound Gastrovideoscope2,4991,3870.2%
Ultrasonic Gastrovideoscope1,8859020.2%
Balloon330480.3%

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 Eus Ultrasound Gastrointestinal Videoscope reports

How many FDA reports name Evis Eus Ultrasound Gastrointestinal Videoscope?

297 medical device reports in the openFDA MAUDE release of 28 Sep 2026, covering reports received through August 2026; 159 in the latest 12 months.

What kinds of events are reported?

malfunction (99.7%) and injury (0.3%). "Event type" is how the report was classified when filed: death, injury, malfunction or other.

What device problems are coded?

failure to clean adequately (19.9%), break (13.8%), microbial contamination of device (12.8%), crack (10.4%) and device reprocessing problem (7.7%). 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 Eus Ultrasound Gastrointestinal Videoscope 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.