Reported Reactions

Devices › Pump, infusion

Device brand name · Pump infusion

Z-800wf: medical device reports filed with FDA

280 reports name it, 2025–2026. Manufacturer given most often on reports: Zyno Medical. Product code FRN.

280
device reports naming the brand
0% of all MAUDE reports · about 188 a year
261
reports, 12 months to August 2026
19 in the 12 months before
99.6%
classified as malfunction
98.5% across the product code
0.4%
classified as death, as reported
1 reports · not verified by FDA

FDA's MAUDE database holds 280 reports that name the brand "Z-800wf" (pump infusion), received between January 2025 and August 2026; the manufacturer given most often on reports is Zyno Medical. Spellings of one product vary from report to report.

261 reports arrived in the 12 months to August 2026, up 1274% from 19 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 (99.6%) and death (0.4%); across all pump, infusion reports (product code FRN) death is recorded in 0.1% and malfunction in 98.5%. Event type is the reporter's classification of the report, not a verified outcome.

The device problems coded most often are grounding malfunction (47.5%), calibration problem (22.5%) and pressure problem (16.4%). The patient problems coded most often are chest pain. 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

01937Sep 2021: 0Oct 2021: 0Nov 2021: 0Dec 2021: 02022Jan 2022: 0Feb 2022: 0Mar 2022: 0Apr 2022: 0May 2022: 0Jun 2022: 0Jul 2022: 0Aug 2022: 0Sep 2022: 0Oct 2022: 0Nov 2022: 0Dec 2022: 02023Jan 2023: 0Feb 2023: 0Mar 2023: 0Apr 2023: 0May 2023: 0Jun 2023: 0Jul 2023: 0Aug 2023: 0Sep 2023: 0Oct 2023: 0Nov 2023: 0Dec 2023: 02024Jan 2024: 0Feb 2024: 0Mar 2024: 0Apr 2024: 0May 2024: 0Jun 2024: 0Jul 2024: 0Aug 2024: 0Sep 2024: 0Oct 2024: 0Nov 2024: 0Dec 2024: 02025Jan 2025: 1Feb 2025: 0Mar 2025: 0Apr 2025: 0May 2025: 0Jun 2025: 0Jul 2025: 5Aug 2025: 13Sep 2025: 17Oct 2025: 25Nov 2025: 23Dec 2025: 332026Jan 2026: 20Feb 2026: 24Mar 2026: 17Apr 2026: 18May 2026: 26Jun 2026: 37Jul 2026: 10Aug 2026: 11

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.

Event type and report source

Event type, as classified on the report

Death0.4%1
Injury0%0
Malfunction99.6%279
Other0%0
Not given0%0

Who filed the report

Manufacturer report100%280
Voluntary report0%0
User facility report0%0
Distributor report0%0
Not given0%0

Grey bar: all 1,831,109 reports carrying product code FRN. Event type is the filer's classification and is not verified by FDA.

Device problems coded

Device problem (FDA code)ReportsShareShare across product code
Grounding malfunction13347.5%0.1%
Calibration problem6322.5%0.4%
Pressure problem4616.4%0.1%
Decreased sensitivity3111.1%0%
Infusion or flow problema problem with flow or infusion196.8%0.3%
Air/gas in device165.7%0.1%
Excess flow or over-infusion82.9%1.2%
Failure to sense72.5%0.9%
Free or unrestricted flow31.1%0.1%
No audible alarm31.1%0.2%
No audible prompt/feedback20.7%0.1%
Audible prompt/feedback problem10.4%0.1%
Device sensing problem10.4%3.8%
Electrical power problem10.4%0%
False positive result10.4%0%
Improper flow or infusion10.4%0.5%

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
Chest painchest pain10.4%

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

In context

MeasureZ-800wfProduct code FRNAll MAUDE reports
Reports2801,831,10926,136,888
Share of that pool—0%0%
Classified as death, per 1,000 reports419
Classified as injury0%1.3%36.2%
Classified as malfunction99.6%98.5%62.3%
Filed by the manufacturer100%99.1%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 FRN

BrandReportsLatest 12 monthsClassified as death
Alaris Pump Module684,52200%
Alaris System422,50133,6920%
8100 Alaris Pump Module163,62000%
Spectrum Infusion Pump147,363150%
8015 Alaris System Pc Unit54,16200%
Alaris System Pc Unit24,06600%
8110 Alaris Syringe Pump22,43400%
Colleague21,76300%
Reservoir 3ML MMT-332A19,9142,0080.4%
Reservoir 3ml16,40700.8%
Flogard15,66800%
Colleague Volumetric Infusion Pump13,67800.1%
Colleague Pre P1 713,10300%
CADD-Solis VIP Ambulatory Infusion Pump11,7213,4710.1%
Intermate8,261470%

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 Z-800wf reports

How many FDA reports name Z-800wf?

280 medical device reports in the openFDA MAUDE release of 28 Sep 2026, covering reports received through August 2026; 261 in the latest 12 months.

What kinds of events are reported?

malfunction (99.6%) and death (0.4%). "Event type" is how the report was classified when filed: death, injury, malfunction or other.

What device problems are coded?

grounding malfunction (47.5%), calibration problem (22.5%), pressure problem (16.4%), decreased sensitivity (11.1%) and infusion or flow problem (6.8%). 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 Z-800wf 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.