Reported Reactions

Devices › Stent, carotid

Device brand name · Stent carotid

Protege Rx Carotid Stent System: medical device reports filed with FDA

442 reports name it, 2009–2026. Manufacturer given most often on reports: Covidien. Product code NIM.

442
device reports naming the brand
0% of all MAUDE reports · about 26 a year
54
reports, 12 months to August 2026
65 in the 12 months before
53.4%
classified as malfunction
26.7% across the product code
6.3%
classified as death, as reported
28 reports · not verified by FDA

442 medical device reports received by FDA name the brand "Protege Rx Carotid Stent System" (stent carotid); the manufacturer given most often on reports is Covidien; received from April 2009 to August 2026. Brand names are as the reporter or manufacturer wrote them, so one product can appear under several spellings.

54 reports arrived in the 12 months to August 2026, down 17% from 65 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 (53.4%), injury (40.3%) and death (6.3%); across all stent, carotid reports (product code NIM) death is recorded in 8% and malfunction in 26.7%. Event type is the reporter's classification of the report, not a verified outcome.

The device problems coded most often are activation, positioning or separation problem (32.6%), material deformation (12.4%) and premature activation (7%). The patient problems coded most often are stroke/cva, transient ischemic attack and myocardial infarction. 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

01019Sep 2021: 6Oct 2021: 3Nov 2021: 4Dec 2021: 42022Jan 2022: 1Feb 2022: 1Mar 2022: 1Apr 2022: 1May 2022: 1Jun 2022: 6Jul 2022: 2Aug 2022: 2Sep 2022: 9Oct 2022: 3Nov 2022: 3Dec 2022: 12023Jan 2023: 5Feb 2023: 3Mar 2023: 3Apr 2023: 2May 2023: 9Jun 2023: 4Jul 2023: 4Aug 2023: 5Sep 2023: 2Oct 2023: 0Nov 2023: 3Dec 2023: 32024Jan 2024: 1Feb 2024: 4Mar 2024: 2Apr 2024: 1May 2024: 1Jun 2024: 0Jul 2024: 3Aug 2024: 5Sep 2024: 6Oct 2024: 3Nov 2024: 2Dec 2024: 22025Jan 2025: 5Feb 2025: 4Mar 2025: 6Apr 2025: 6May 2025: 12Jun 2025: 12Jul 2025: 3Aug 2025: 4Sep 2025: 3Oct 2025: 5Nov 2025: 1Dec 2025: 32026Jan 2026: 4Feb 2026: 1Mar 2026: 2Apr 2026: 1May 2026: 3Jun 2026: 19Jul 2026: 9Aug 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

032642009: 1020092015: 32016: 3320162017: 342018: 2020182019: 572020: 3720202021: 382022: 3120222023: 432024: 3020242025: 642026: 422026

Event type and report source

Event type, as classified on the report

Death6.3%28
Injury40.3%178
Malfunction53.4%236
Other0%0
Not given0%0

Who filed the report

Manufacturer report100%442
Voluntary report0%0
User facility report0%0
Distributor report0%0
Not given0%0

Grey bar: all 8,728 reports carrying product code NIM. Event type is the filer's classification and is not verified by FDA.

Device problems coded

Device problem (FDA code)ReportsShareShare across product code
Activation, positioning or separation problem14432.6%3.8%
Material deformation5512.4%1.9%
Premature activation317%2.9%
Difficult to removethe device was hard to remove163.6%4.2%
Detachment of device or device componentpart of the device came off122.7%0.8%
Difficult to advance122.7%1.2%
Device dislodged or dislocated102.3%0.4%
Fracturea broken bone102.3%0.8%
Migration or expulsion of device92%1.3%
Malposition of device81.8%0.6%
Positioning problem71.6%0.6%
Deformation due to compressive stress51.1%0.3%
Activation failure40.9%2.5%
Obstruction of flow40.9%0%
Difficult to insertthe device was hard to insert30.7%0.4%
Entrapment of device30.7%1.5%
Insufficient device problem information30.7%2.1%
Physical resistance/sticking30.7%0.2%
Activation problem20.5%0.4%
Device damaged by another device20.5%0.3%

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
Stroke/cva6013.6%
Transient ischemic attack296.6%
Myocardial infarctionheart attack265.9%
Restenosis265.9%
Hematomaa collection of blood under the skin or in tissue194.3%
Low blood pressure/ hypotension184.1%
Stenosis184.1%
Deaththe patient died; cause not stated by this term163.6%
Bradycardiaslow heart rate132.9%
Occlusion132.9%
Vascular dissection132.9%
Thrombosis/thrombus122.7%
Embolism112.5%
Hemorrhage/blood loss/bleeding102.3%
Intracranial hemorrhage102.3%

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

In context

MeasureProtege Rx Carotid Stent SystemProduct code NIMAll MAUDE reports
Reports4428,72826,136,888
Share of that pool—5.1%0%
Classified as death, per 1,000 reports63809
Classified as injury40.3%64.8%36.2%
Classified as malfunction53.4%26.7%62.3%
Filed by the manufacturer100%98.2%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 NIM

BrandReportsLatest 12 monthsClassified as death
Rx Acculink Carotid Stent System2,01609.3%
Precise Pro Rx Carotid Stent System1,331015.9%
Xact Carotid Stent System1,29209.5%
Carotid WALLSTENT8401220.8%
Carotid Wallstent Monorail45901.7%
Precise Otw Nitinol Stent33002.4%
Enroute Transcarotid Stent System21802.8%
Precise Rx Nitinol Stent300017.7%
CGuard Prime Carotid Stent System1871871.1%
Nexstent Monorail18702.7%
Rx Accunet Embolic Protection System42902.1%
GORE EXCLUDER AAA Endoprosthesis9,5906334.8%
Multi-Link Rx Vision Coronary Stent System1,87504.2%
Protege Gps Self-Expanding Stent System 035 Standard17892.8%
Angioguard Rx Emboli Capture Guidewire System31700.6%

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 Protege Rx Carotid Stent System reports

How many FDA reports name Protege Rx Carotid Stent System?

442 medical device reports in the openFDA MAUDE release of 28 Sep 2026, covering reports received through August 2026; 54 in the latest 12 months.

What kinds of events are reported?

malfunction (53.4%), injury (40.3%) and death (6.3%). "Event type" is how the report was classified when filed: death, injury, malfunction or other.

What device problems are coded?

activation, positioning or separation problem (32.6%), material deformation (12.4%), premature activation (7%), difficult to remove (3.6%) and detachment of device or device component (2.7%). 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 Protege Rx Carotid Stent System 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.