Reported Reactions

Devices › Biopsy needle

Device brand name · Single use aspiration needle

Single Use Aspiration Needle NA-U401SX: medical device reports filed with FDA

416 reports name it, 2017–2026. Manufacturer given most often on reports: Aomori Olympus. Product code FCG.

416
device reports naming the brand
0% of all MAUDE reports · about 46 a year
195
reports, 12 months to August 2026
56 in the 12 months before
80.8%
classified as malfunction
78.4% across the product code
0.2%
classified as death, as reported
1 reports · not verified by FDA

416 medical device reports received by FDA name the brand "Single Use Aspiration Needle NA-U401SX" (single use aspiration needle); the manufacturer given most often on reports is Aomori Olympus; received from June 2017 to August 2026. Brand names are as the reporter or manufacturer wrote them, so one product can appear under several spellings.

195 reports arrived in the 12 months to August 2026, up 248% from 56 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 (80.8%), injury (19%) and death (0.2%); across all biopsy needle reports (product code FCG) death is recorded in 0.5% and malfunction in 78.4%. Event type is the reporter's classification of the report, not a verified outcome.

The device problems coded most often are break (29.6%), detachment of device or device component (10.3%) and material split, cut or torn (6.7%). The patient problems coded most often are foreign body in patient, device embedded in tissue or plaque and appropriate clinical signs, symptoms and conditions term/code not available. 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

01427Sep 2021: 2Oct 2021: 3Nov 2021: 5Dec 2021: 12022Jan 2022: 3Feb 2022: 2Mar 2022: 2Apr 2022: 3May 2022: 3Jun 2022: 1Jul 2022: 0Aug 2022: 0Sep 2022: 0Oct 2022: 0Nov 2022: 4Dec 2022: 02023Jan 2023: 1Feb 2023: 1Mar 2023: 2Apr 2023: 2May 2023: 4Jun 2023: 7Jul 2023: 4Aug 2023: 11Sep 2023: 3Oct 2023: 7Nov 2023: 12Dec 2023: 22024Jan 2024: 1Feb 2024: 2Mar 2024: 2Apr 2024: 3May 2024: 6Jun 2024: 1Jul 2024: 5Aug 2024: 3Sep 2024: 3Oct 2024: 4Nov 2024: 3Dec 2024: 52025Jan 2025: 0Feb 2025: 3Mar 2025: 5Apr 2025: 2May 2025: 12Jun 2025: 9Jul 2025: 4Aug 2025: 6Sep 2025: 26Oct 2025: 12Nov 2025: 11Dec 2025: 162026Jan 2026: 15Feb 2026: 12Mar 2026: 26Apr 2026: 27May 2026: 17Jun 2026: 10Jul 2026: 9Aug 2026: 14

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

0651302017: 920172018: 820182019: 1320192020: 1420202021: 2420212022: 1820222023: 5620232024: 3820242025: 10620252026: 1302026

Event type and report source

Event type, as classified on the report

Death0.2%1
Injury19%79
Malfunction80.8%336
Other0%0
Not given0%0

Who filed the report

Manufacturer report91.8%382
Voluntary report0%0
User facility report0%0
Distributor report3.6%15
Not given4.6%19

Grey bar: all 4,933 reports carrying product code FCG. Event type is the filer's classification and is not verified by FDA.

Device problems coded

Device problem (FDA code)ReportsShareShare across product code
Breakthe device broke12329.6%26.5%
Detachment of device or device componentpart of the device came off4310.3%4%
Material split, cut or torn286.7%1.1%
Material puncture/hole245.8%1.3%
Material twisted/bent245.8%7.9%
Mechanical problema mechanical problem174.1%1%
Material perforation133.1%1.6%
Material separation122.9%1.8%
Difficult to advance112.6%1.3%
Material integrity problema problem with the device material102.4%0.5%
Retraction problem102.4%6.7%
Mechanical jam92.2%0.4%
Material deformation81.9%1.1%
Material frayed71.7%0.2%
Fracturea broken bone61.4%8.5%
Unintended movement61.4%0.2%
Device damaged by another device51.2%0.2%
Leak/splashthe device leaked51.2%0.2%
Activation failure41%0.1%
Failure to advance41%1.3%

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
Foreign body in patientpart of a device left in the patient153.6%
Device embedded in tissue or plaque51.2%
Appropriate clinical signs, symptoms and conditions term/code not available41%
Hemorrhage/blood loss/bleeding41%
Blood loss20.5%
Needle stick/puncture20.5%
Pneumothoraxa collapsed lung20.5%
Upper respiratory tract injury20.5%
Abscessa collection of pus10.2%
Chest painchest pain10.2%
Confusion/ disorientation10.2%
Coughcough10.2%
Exposure to body fluids10.2%
Fever10.2%
Hematomaa collection of blood under the skin or in tissue10.2%

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

In context

MeasureSingle Use Aspiration Needle NA-U401SXProduct code FCGAll MAUDE reports
Reports4164,93326,136,888
Share of that pool—8.4%0%
Classified as death, per 1,000 reports259
Classified as injury19%20.6%36.2%
Classified as malfunction80.8%78.4%62.3%
Filed by the manufacturer91.8%92.6%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 FCG

BrandReportsLatest 12 monthsClassified as death
Echotip Ultra Endoscopic Ultrasound Needle658490%
Echotip Procore High Definition Ultrasound Biopsy Needle551270%
Magnum Needle4482060%
Single Use Aspiration Needle1,0191440.4%
EchoTip ProCore Endobronchial HD Biopsy Needle295400%
Interject23480.4%
Echotip Ultra Endobronchial Hd Ultrasound Needle194240%
Single Use Injector402400%
Olympus2,24092.5%
Evolution Biliary Controlled-Release Stent - Fully Covered600990.2%
Zimmon Biliary Stent Set530340%
Zimmon Biliary Stent665450%
Zimmon Pancreatic Stent21160%
Cook27162.2%
Cotton-Leung Biliary Stent271201.1%

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 Single Use Aspiration Needle NA-U401SX reports

How many FDA reports name Single Use Aspiration Needle NA-U401SX?

416 medical device reports in the openFDA MAUDE release of 28 Sep 2026, covering reports received through August 2026; 195 in the latest 12 months.

What kinds of events are reported?

malfunction (80.8%), injury (19%) and death (0.2%). "Event type" is how the report was classified when filed: death, injury, malfunction or other.

What device problems are coded?

break (29.6%), detachment of device or device component (10.3%), material split, cut or torn (6.7%), material puncture/hole (5.8%) and material twisted/bent (5.8%). These are FDA's device problem codes as entered on the report.

Who files these reports?

manufacturer reports (91.8%) and distributor reports (3.6%). Manufacturers and user facilities are required to report; voluntary reports come from health professionals and the public.

Do these reports show that Single Use Aspiration Needle NA-U401SX 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.