Device brand name · Stimulator nerve
Nim Probe: medical device reports filed with FDA
369 reports name it, 2015–2026. Manufacturer given most often on reports: Medtronic Dominicana. Product code ETN.
- 369
- device reports naming the brand
- 0% of all MAUDE reports · about 33 a year
- 78
- reports, 12 months to August 2026
- 107 in the 12 months before
- 93%
- classified as malfunction
- 83.4% across the product code
- 0%
- classified as death, as reported
- 0 reports · not verified by FDA
369 medical device reports received by FDA name the brand "Nim Probe" (stimulator nerve); the manufacturer given most often on reports is Medtronic Dominicana; received from March 2015 to August 2026. Brand names are as the reporter or manufacturer wrote them, so one product can appear under several spellings.
78 reports arrived in the 12 months to August 2026, down 27% from 107 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 (93%) and injury (7%); across all stimulator, nerve reports (product code ETN) death is recorded in 0.2% and malfunction in 83.4%. Event type is the reporter's classification of the report, not a verified outcome.
The device problems coded most often are incorrect, inadequate or imprecise result or readings (38.2%), false negative result (23.8%) and device sensing problem (8.4%). The patient problems coded most often are nerve damage, paralysis and paresis. 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
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
Event type and report source
Event type, as classified on the report
Who filed the report
Grey bar: all 5,123 reports carrying product code ETN. Event type is the filer's classification and is not verified by FDA.
Device problems coded
| Device problem (FDA code) | Reports | Share | Share across product code |
|---|---|---|---|
| Incorrect, inadequate or imprecise result or readings | 141 | 38.2% | 26.8% |
| False negative result | 88 | 23.8% | 7% |
| Device sensing problem | 31 | 8.4% | 3.8% |
| Failure to sense | 17 | 4.6% | 3.8% |
| Inappropriate audible prompt/feedback | 17 | 4.6% | 5.2% |
| Unable to obtain readings | 17 | 4.6% | 2.1% |
| False positive result | 8 | 2.2% | 1.1% |
| Device operates differently than expectedthe device behaved unexpectedly | 4 | 1.1% | 8.3% |
| No device output | 4 | 1.1% | 0.2% |
| Connection problema connection problem | 3 | 0.8% | 0.8% |
| Erratic or intermittent display | 3 | 0.8% | 0.1% |
| Sensing intermittently | 3 | 0.8% | 1.1% |
| Electrical shorting | 2 | 0.5% | 0% |
| Fitting problem | 2 | 0.5% | 0.1% |
| Material deformation | 2 | 0.5% | 0.2% |
| Activation problem | 1 | 0.3% | 0% |
| Breakthe device broke | 1 | 0.3% | 2.9% |
| Delivered as unsterile product | 1 | 0.3% | 0% |
| Device damaged prior to receipt by user | 1 | 0.3% | 0% |
| Expiration date error | 1 | 0.3% | 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) | Reports | Share |
|---|---|---|
| Nerve damage | 14 | 3.8% |
| Paralysis | 7 | 1.9% |
| Paresis | 3 | 0.8% |
| Electric shockan electric shock | 2 | 0.5% |
| No patient involvement | 2 | 0.5% |
| Extubate | 1 | 0.3% |
| Facial paralysis | 1 | 0.3% |
| Fungal infectiona fungal infection | 1 | 0.3% |
| Injurya physical injury | 1 | 0.3% |
| Paresthesia | 1 | 0.3% |
Patient problem codes are present mainly in reports filed since 2019 and are often blank.
In context
| Measure | Nim Probe | Product code ETN | All MAUDE reports |
|---|---|---|---|
| Reports | 369 | 5,123 | 26,136,888 |
| Share of that pool | — | 7.2% | 0% |
| Classified as death, per 1,000 reports | 0 | 2 | 9 |
| Classified as injury | 7% | 15.8% | 36.2% |
| Classified as malfunction | 93% | 83.4% | 62.3% |
| Filed by the manufacturer | 100% | 96.6% | 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 ETN
| Brand | Reports | Latest 12 months | Classified as death |
|---|---|---|---|
| Nim Emg - Endotracheal Tube - Trivantage | 976 | 224 | 0.1% |
| Nim Emg - Endotracheal Tube | 540 | 1 | 0.6% |
| Nim 3 0 Mainframe International | 560 | 69 | 0% |
| Nim 3 0 Interface | 472 | 48 | 0% |
| Nim 3 0 Mainframe | 407 | 39 | 0% |
| Nim-Neuro 3 0 Mainframe | 212 | 38 | 0% |
| Nim Emg - Endotracheal Tube - Nim Flex | 170 | 39 | 0% |
| Nim Vital Patient Interface 4 Channel | 209 | 123 | 0% |
| Patient Interface Nim4cpb1 Nim 4 0 | 298 | 122 | 0% |
| Nim 4 0 Console | 1,438 | 528 | 0% |
| Medtronic | 2,953 | 17 | 4.4% |
| Nuvasive Reline System | 468 | 8 | 1.5% |
| Viking | 181 | 1 | 5% |
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 Nim Probe reports
How many FDA reports name Nim Probe?
369 medical device reports in the openFDA MAUDE release of 28 Sep 2026, covering reports received through August 2026; 78 in the latest 12 months.
What kinds of events are reported?
malfunction (93%) and injury (7%). "Event type" is how the report was classified when filed: death, injury, malfunction or other.
What device problems are coded?
incorrect, inadequate or imprecise result or readings (38.2%), false negative result (23.8%), device sensing problem (8.4%), failure to sense (4.6%) and inappropriate audible prompt/feedback (4.6%). 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 Nim Probe 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.