Reported Reactions

Devices › Intracranial neurovascular stent

Device brand name · Intracranial coil-assist stent

Neuroform Atlas 3 0mm X 15mm No Tip - Ce: medical device reports filed with FDA

160 reports name it, 2020–2026. Manufacturer given most often on reports: Stryker Neurovascular Cork. Product code NJE.

160
device reports naming the brand
0% of all MAUDE reports · about 25 a year
41
reports, 12 months to August 2026
39 in the 12 months before
90%
classified as malfunction
56.2% across the product code
1.9%
classified as death, as reported
3 reports · not verified by FDA

160 medical device reports received by FDA name the brand "Neuroform Atlas 3 0mm X 15mm No Tip - Ce" (intracranial coil-assist stent); the manufacturer given most often on reports is Stryker Neurovascular Cork; received from February 2020 to August 2026. Brand names are as the reporter or manufacturer wrote them, so one product can appear under several spellings.

41 reports arrived in the 12 months to August 2026, close to the 39 of 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 (90%), injury (8.1%) and death (1.9%); across all intracranial neurovascular stent reports (product code NJE) death is recorded in 6.8% and malfunction in 56.2%. Event type is the reporter's classification of the report, not a verified outcome.

The device problems coded most often are premature activation (56.9%), fracture (20.6%) and difficult or delayed activation (13.1%). The patient problems coded most often are thrombosis/thrombus, intracranial hemorrhage and cerebral hyperperfusion syndrome. 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

047Sep 2021: 5Oct 2021: 0Nov 2021: 3Dec 2021: 12022Jan 2022: 3Feb 2022: 3Mar 2022: 1Apr 2022: 1May 2022: 1Jun 2022: 2Jul 2022: 3Aug 2022: 0Sep 2022: 1Oct 2022: 1Nov 2022: 2Dec 2022: 32023Jan 2023: 0Feb 2023: 1Mar 2023: 2Apr 2023: 3May 2023: 2Jun 2023: 1Jul 2023: 1Aug 2023: 4Sep 2023: 1Oct 2023: 3Nov 2023: 3Dec 2023: 32024Jan 2024: 1Feb 2024: 0Mar 2024: 0Apr 2024: 3May 2024: 5Jun 2024: 3Jul 2024: 1Aug 2024: 0Sep 2024: 0Oct 2024: 2Nov 2024: 7Dec 2024: 42025Jan 2025: 6Feb 2025: 1Mar 2025: 2Apr 2025: 3May 2025: 3Jun 2025: 4Jul 2025: 5Aug 2025: 2Sep 2025: 3Oct 2025: 5Nov 2025: 4Dec 2025: 22026Jan 2026: 4Feb 2026: 3Mar 2026: 7Apr 2026: 2May 2026: 1Jun 2026: 4Jul 2026: 3Aug 2026: 3

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

020402020: 720202021: 1520212022: 2120222023: 2420232024: 2620242025: 4020252026: 272026

Event type and report source

Event type, as classified on the report

Death1.9%3
Injury8.1%13
Malfunction90%144
Other0%0
Not given0%0

Who filed the report

Manufacturer report100%160
Voluntary report0%0
User facility report0%0
Distributor report0%0
Not given0%0

Grey bar: all 7,916 reports carrying product code NJE. Event type is the filer's classification and is not verified by FDA.

Device problems coded

Device problem (FDA code)ReportsShareShare across product code
Premature activation9156.9%22.7%
Fracturea broken bone3320.6%3.4%
Difficult or delayed activation2113.1%1.1%
Activation failure85%6.4%
Entrapment of device31.9%0.2%
Migrationthe device moved from where it was placed31.9%1%
Device dislodged or dislocated21.3%0.2%
Difficult to advance21.3%1.1%
Difficult to insertthe device was hard to insert21.3%0.2%
Malposition of device21.3%0.8%
Migration or expulsion of device21.3%2.1%
Component missing10.6%0.2%
Device misassembled during manufacturing /shipping10.6%0%
Misassembled10.6%0.1%
No visual prompts/feedback10.6%0%

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
Thrombosis/thrombus42.5%
Intracranial hemorrhage31.9%
Cerebral hyperperfusion syndrome21.3%
Foreign body in patientpart of a device left in the patient21.3%
Hypersensitivity/allergic reaction21.3%
Stroke/cva21.3%
Tissue breakdown10.6%
Vasoconstriction10.6%

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

In context

MeasureNeuroform Atlas 3 0mm X 15mm No Tip - CeProduct code NJEAll MAUDE reports
Reports1607,91626,136,888
Share of that pool—2%0%
Classified as death, per 1,000 reports19689
Classified as injury8.1%36.8%36.2%
Classified as malfunction90%56.2%62.3%
Filed by the manufacturer100%99.3%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 NJE

BrandReportsLatest 12 monthsClassified as death
Cerenovus Enterprise1,5439510.5%
Enterprise Vascular Reconstruction Device And Delivery System1,50907.6%
Stent - Vascular Reconstruction39839%
Wingspan Stent System281024.9%
Unknown_Neurovascular_Product1,0624812.9%
Enterprise2 4mmx23mm20810.5%
Wingspan Stent163016.6%
Neuroform Atlas 3 0mm X 21mm No Tip - Ce247930%
Codman18301.6%

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 Neuroform Atlas 3 0mm X 15mm No Tip - Ce reports

How many FDA reports name Neuroform Atlas 3 0mm X 15mm No Tip - Ce?

160 medical device reports in the openFDA MAUDE release of 28 Sep 2026, covering reports received through August 2026; 41 in the latest 12 months.

What kinds of events are reported?

malfunction (90%), injury (8.1%) and death (1.9%). "Event type" is how the report was classified when filed: death, injury, malfunction or other.

What device problems are coded?

premature activation (56.9%), fracture (20.6%), difficult or delayed activation (13.1%), activation failure (5%) and entrapment of device (1.9%). 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 Neuroform Atlas 3 0mm X 15mm No Tip - Ce 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.