Reported Reactions

Devices › Sv70 ventilator

Device brand name · Ventilator continuous minimal ventilatory support facility use

BiPAP A40 Pro: medical device reports filed with FDA

1,050 reports name it, 2023–2026. Manufacturer given most often on reports: Respironics. Product code MNT.

1,050
device reports naming the brand
0% of all MAUDE reports · about 332 a year
344
reports, 12 months to August 2026
472 in the 12 months before
99.3%
classified as malfunction
98.3% across the product code
0.5%
classified as death, as reported
5 reports · not verified by FDA

FDA's MAUDE database holds 1,050 reports that name the brand "BiPAP A40 Pro" (ventilator continuous minimal ventilatory support facility use), received between May 2023 and August 2026; the manufacturer given most often on reports is Respironics. Spellings of one product vary from report to report.

344 reports arrived in the 12 months to August 2026, down 27% from 472 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 (99.3%), death (0.5%) and injury (0.2%); across all sv70 ventilator reports (product code MNT) death is recorded in 0.5% and malfunction in 98.3%. Event type is the reporter's classification of the report, not a verified outcome.

The device problems coded most often are electrical /electronic property problem (87.6%), circuit failure (28.1%) and unexpected shutdown (6.3%). 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

097194Sep 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: 2Jun 2023: 0Jul 2023: 0Aug 2023: 0Sep 2023: 0Oct 2023: 2Nov 2023: 20Dec 2023: 692024Jan 2024: 16Feb 2024: 42Mar 2024: 20Apr 2024: 22May 2024: 14Jun 2024: 11Jul 2024: 4Aug 2024: 12Sep 2024: 194Oct 2024: 28Nov 2024: 177Dec 2024: 212025Jan 2025: 4Feb 2025: 5Mar 2025: 1Apr 2025: 24May 2025: 8Jun 2025: 7Jul 2025: 1Aug 2025: 2Sep 2025: 0Oct 2025: 7Nov 2025: 0Dec 2025: 02026Jan 2026: 1Feb 2026: 3Mar 2026: 9Apr 2026: 3May 2026: 8Jun 2026: 57Jul 2026: 65Aug 2026: 191

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

02815612023: 9320232024: 56120242025: 5920252026: 3372026

Event type and report source

Event type, as classified on the report

Death0.5%5
Injury0.2%2
Malfunction99.3%1,043
Other0%0
Not given0%0

Who filed the report

Manufacturer report100%1,050
Voluntary report0%0
User facility report0%0
Distributor report0%0
Not given0%0

Grey bar: all 48,296 reports carrying product code MNT. Event type is the filer's classification and is not verified by FDA.

Device problems coded

Device problem (FDA code)ReportsShareShare across product code
Electrical /electronic property probleman electrical or electronic problem92087.6%6.6%
Circuit failure29528.1%3.7%
Unexpected shutdown666.3%2.3%
Pressure problem80.8%0.9%
Contamination40.4%0.1%
Device alarm system40.4%4.7%
Failure to power up40.4%3.5%
Partial blockage40.4%0%
Computer software problema software problem30.3%0.3%
Degraded30.3%1.9%
Environmental particulates30.3%0%
Mechanical problema mechanical problem30.3%1.6%
Increase in pressure20.2%0.4%
Infusion or flow problema problem with flow or infusion20.2%0.4%
Output problem20.2%1.7%
Decrease in pressure10.1%0.1%
Device contamination with chemical or other material10.1%0.1%
Environmental compatibility problem10.1%0%
Insufficient device problem information10.1%0.3%
Insufficient flow or under infusion10.1%0.4%

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.

In context

MeasureBiPAP A40 ProProduct code MNTAll MAUDE reports
Reports1,05048,29626,136,888
Share of that pool—2.2%0%
Classified as death, per 1,000 reports559
Classified as injury0.2%1.1%36.2%
Classified as malfunction99.3%98.3%62.3%
Filed by the manufacturer100%99.5%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 MNT

BrandReportsLatest 12 monthsClassified as death
V60 Ventilator24,91200.3%
Respironics17,6932,2390.3%
BiPAP A402,9791,7751%
V60 V60Plus Ventilator3631170%
Bipap A40 System Silver24200.8%
BiPAP A40 System Silver, JP1791410.6%
BiPAP A301,8471,5650.2%
BiPAP A30, Germany3433430%
Nihon Kohden NKV-550 Series Ventilator System277640%
Ventilator17437.5%
Ventilator Continuous Facility Use38503.6%
ARCHITECT Syphilis TP153220%
BiPAP A30-S, Germany1781780%
Breas Vivo 5016505.5%
DreamStation Auto CPAP146,78027,7410.9%

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 BiPAP A40 Pro reports

How many FDA reports name BiPAP A40 Pro?

1,050 medical device reports in the openFDA MAUDE release of 28 Sep 2026, covering reports received through August 2026; 344 in the latest 12 months.

What kinds of events are reported?

malfunction (99.3%), death (0.5%) and injury (0.2%). "Event type" is how the report was classified when filed: death, injury, malfunction or other.

What device problems are coded?

electrical /electronic property problem (87.6%), circuit failure (28.1%), unexpected shutdown (6.3%), pressure problem (0.8%) and contamination (0.4%). 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 BiPAP A40 Pro 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.