Devices › Temporary non-roller type left heart support blood pump
Device brand name · Temporary non-roller type left heart support blood pump
Impella 5 0: medical device reports filed with FDA
628 reports name it, 2017–2025. Manufacturer given most often on reports: Abiomed. Product code OZD.
- 628
- device reports naming the brand
- 0% of all MAUDE reports · about 67 a year
- 3
- reports, 12 months to August 2026
- 490 in the 12 months before
- 32.8%
- classified as malfunction
- 38% across the product code
- 22.3%
- classified as death, as reported
- 140 reports · not verified by FDA
628 medical device reports received by FDA name the brand "Impella 5 0" (temporary non-roller type left heart support blood pump); the manufacturer given most often on reports is Abiomed; received from March 2017 to November 2025. Brand names are as the reporter or manufacturer wrote them, so one product can appear under several spellings.
3 reports arrived in the 12 months to August 2026, down 99% from 490 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 injury (44.9%), malfunction (32.8%) and death (22.3%); across all temporary non-roller type left heart support blood pump reports (product code OZD) death is recorded in 12.8% and malfunction in 38%. Event type is the reporter's classification of the report, not a verified outcome.
The device problems coded most often are patient-device incompatibility (14.5%), increase in pressure (11.3%) and failure to advance (7.6%). The patient problems coded most often are hemorrhage/blood loss/bleeding, hemolysis and thrombocytopenia. 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 45,326 reports carrying product code OZD. 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 |
|---|---|---|---|
| Patient-device incompatibilitythe device did not suit the patient | 91 | 14.5% | 4.5% |
| Increase in pressure | 71 | 11.3% | 3.4% |
| Failure to advance | 48 | 7.6% | 3.7% |
| Fluid/blood leak | 28 | 4.5% | 2.4% |
| Pumping stopped | 27 | 4.3% | 4% |
| Restricted flow rate | 26 | 4.1% | 6.9% |
| Positioning failure | 23 | 3.7% | 3.3% |
| Failure to sense | 15 | 2.4% | 0.3% |
| Insufficient device problem information | 12 | 1.9% | 0.2% |
| Deformation due to compressive stress | 9 | 1.4% | 2.2% |
| Failure to pump | 8 | 1.3% | 0.4% |
| Malposition of device | 6 | 1% | 3.8% |
| Crackthe device cracked | 3 | 0.5% | 0.5% |
| Improper flow or infusion | 3 | 0.5% | 1.1% |
| Defective devicethe device was defective | 2 | 0.3% | 0.5% |
| Detachment of device or device componentpart of the device came off | 2 | 0.3% | 0.4% |
| Material puncture/hole | 2 | 0.3% | 0.1% |
| Positioning problem | 2 | 0.3% | 1.1% |
| Breakthe device broke | 1 | 0.2% | 0.7% |
| Contamination | 1 | 0.2% | 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 |
|---|---|---|
| Hemorrhage/blood loss/bleeding | 159 | 25.3% |
| Hemolysis | 46 | 7.3% |
| Thrombocytopenialow platelets | 41 | 6.5% |
| Thrombosis/thrombus | 41 | 6.5% |
| Stroke/cva | 31 | 4.9% |
| Hematomaa collection of blood under the skin or in tissue | 28 | 4.5% |
| Sepsisa severe body-wide response to infection | 24 | 3.8% |
| Tachycardiafast heart rate | 17 | 2.7% |
| Cardiovascular dysfunction/insufficiency | 16 | 2.5% |
| Ischemia | 15 | 2.4% |
| Renal failurekidney failure | 10 | 1.6% |
| Vascular dissection | 9 | 1.4% |
| Perforation of vessels | 8 | 1.3% |
| Ventricular fibrillationa chaotic rhythm from the lower heart chambers | 8 | 1.3% |
| Ischemia stroke | 7 | 1.1% |
Patient problem codes are present mainly in reports filed since 2019 and are often blank.
In context
| Measure | Impella 5 0 | Product code OZD | All MAUDE reports |
|---|---|---|---|
| Reports | 628 | 45,326 | 26,136,888 |
| Share of that pool | — | 1.4% | 0% |
| Classified as death, per 1,000 reports | 223 | 128 | 9 |
| Classified as injury | 44.9% | 49.2% | 36.2% |
| Classified as malfunction | 32.8% | 38% | 62.3% |
| Filed by the manufacturer | 99.5% | 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 OZD
| Brand | Reports | Latest 12 months | Classified as death |
|---|---|---|---|
| Impella CP | 20,624 | 2,463 | 12.9% |
| Impella | 8,457 | 8,251 | 15.2% |
| Impella 5.5 | 7,582 | 1,640 | 12.5% |
| Automated Impella Controller | 3,792 | 455 | 5.6% |
| Pump 381 Pump Set (US) | 795 | 795 | 26.2% |
| Impella 5.5 with SmartAssist S2 Set, US | 578 | 578 | 19.6% |
| Impella 2 5 | 327 | 0 | 11.9% |
| Impella Cp Optical | 248 | 0 | 8.1% |
| Automated Impella Controller Aic | 224 | 0 | 3.6% |
| Pump 371 14f Lt Cmr Set | 210 | 210 | 23.3% |
| Impella Cp Pump | 181 | 0 | 5% |
| Impella Cp Pump Set | 167 | 0 | 3.6% |
| Purge Cassette Gen 2, Sterile, Non QSK | 183 | 183 | 8.7% |
| Kit, 14Fr Introducer, 13cm&25cm, Sterile | 401 | 396 | 8.7% |
| Impella RP Flex | 558 | 173 | 19.5% |
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 Impella 5 0 reports
How many FDA reports name Impella 5 0?
628 medical device reports in the openFDA MAUDE release of 28 Sep 2026, covering reports received through August 2026; 3 in the latest 12 months.
What kinds of events are reported?
injury (44.9%), malfunction (32.8%) and death (22.3%). "Event type" is how the report was classified when filed: death, injury, malfunction or other.
What device problems are coded?
patient-device incompatibility (14.5%), increase in pressure (11.3%), failure to advance (7.6%), fluid/blood leak (4.5%) and pumping stopped (4.3%). These are FDA's device problem codes as entered on the report.
Who files these reports?
manufacturer reports (99.5%) and voluntary reports (0.5%). Manufacturers and user facilities are required to report; voluntary reports come from health professionals and the public.
Do these reports show that Impella 5 0 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.