Reported Reactions

Devices › Generator, oxygen, portable

Device brand name · Generator oxygen portable

Perfecto2 V With Sensor 9153650799: medical device reports filed with FDA

17,704 reports name it, 2014–2023. Manufacturer given most often on reports: Invacare Florida Operations. Product code CAW.

17,704
device reports naming the brand
0.1% of all MAUDE reports · about 1,507 a year
0
reports, 12 months to August 2026
0 in the 12 months before
99.8%
classified as malfunction
96.3% across the product code
0%
classified as death, as reported
8 reports · not verified by FDA

FDA's MAUDE database holds 17,704 reports that name the brand "Perfecto2 V With Sensor 9153650799" (generator oxygen portable), received between October 2014 and May 2023; the manufacturer given most often on reports is Invacare Florida Operations. Spellings of one product vary from report to report.

0 reports arrived in the 12 months to August 2026, and none 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 (99.8%) and injury (0.1%); across all generator, oxygen, portable reports (product code CAW) death is recorded in 1% and malfunction in 96.3%. Event type is the reporter's classification of the report, not a verified outcome.

The device problems coded most often are device displays incorrect message (53.4%), device alarm system (24.2%) and leak/splash (11.7%). The patient problems coded most often are no patient involvement, low oxygen saturation and appropriate clinical signs, symptoms and conditions term/code not available. 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

047Sep 2021: 1Oct 2021: 2Nov 2021: 0Dec 2021: 72022Jan 2022: 2Feb 2022: 3Mar 2022: 3Apr 2022: 1May 2022: 1Jun 2022: 2Jul 2022: 0Aug 2022: 3Sep 2022: 1Oct 2022: 3Nov 2022: 1Dec 2022: 12023Jan 2023: 0Feb 2023: 3Mar 2023: 1Apr 2023: 0May 2023: 5Jun 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: 0Feb 2025: 0Mar 2025: 0Apr 2025: 0May 2025: 0Jun 2025: 0Jul 2025: 0Aug 2025: 0Sep 2025: 0Oct 2025: 0Nov 2025: 0Dec 2025: 02026Jan 2026: 0Feb 2026: 0Mar 2026: 0Apr 2026: 0May 2026: 0Jun 2026: 0Jul 2026: 0Aug 2026: 0

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

06,19412,3872014: 3,47020142015: 12,38720152016: 1,75820162017: 420172019: 820192020: 1620202021: 3120212022: 2120222023: 92023

Event type and report source

Event type, as classified on the report

Death0%8
Injury0.1%18
Malfunction99.8%17,677
Other0%0
Not given0%1

Who filed the report

Manufacturer report100%17,704
Voluntary report0%0
User facility report0%0
Distributor report0%0
Not given0%0

Grey bar: all 52,852 reports carrying product code CAW. Event type is the filer's classification and is not verified by FDA.

Device problems coded

Device problem (FDA code)ReportsShareShare across product code
Device displays incorrect message9,45253.4%42.6%
Device alarm system4,28124.2%19%
Leak/splashthe device leaked2,06411.7%10.5%
Sticking1,81910.3%8.2%
Loss of powerthe device lost power1,2617.1%9.2%
Device operates differently than expectedthe device behaved unexpectedly1,0255.8%6.4%
Defective devicethe device was defective8254.7%3.5%
Failure to power up7704.3%4.6%
Defective component5673.2%2.7%
Noise, audible5202.9%2%
Contamination4712.7%2.1%
No audible alarm4522.6%2.1%
Electrical /electronic property probleman electrical or electronic problem4282.4%1.7%
Device inoperablethe device could not be used4262.4%2.5%
Electrical shorting4052.3%2.4%
Output below specifications4022.3%2.1%
Positioning problem3982.2%2.1%
Gas output problem3371.9%1.1%
Mechanical problema mechanical problem3261.8%1.8%
Loose or intermittent connection3031.7%1.1%

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
No patient involvement170.1%
Low oxygen saturation70%
Appropriate clinical signs, symptoms and conditions term/code not available40%
Deaththe patient died; cause not stated by this term40%
Burn(s)a burn30%
Alteration in body temperature20%
Partial thickness (second degree) burn20%
Reactiona reaction, type not specified20%
Asthmaasthma10%
Complaint, ill-defined10%
Headachehead pain10%
Hyperglycemiahigh blood sugar10%
Limited mobility of the implanted joint10%
Muscle spasm(s)10%
Muscle weakness/atrophy10%

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

In context

MeasurePerfecto2 V With Sensor 9153650799Product code CAWAll MAUDE reports
Reports17,70452,85226,136,888
Share of that pool—33.5%0.1%
Classified as death, per 1,000 reports0109
Classified as injury0.1%2.3%36.2%
Classified as malfunction99.8%96.3%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 CAW

BrandReportsLatest 12 monthsClassified as death
Portable Oxygen Generator Concentrator Homefill21,94500.2%
Perfecto2 Oxygen Concentrator With Senso2 91536469635,12600%
Platinum 10 Concen W/Sens O2 91536421051,57800.6%
Perfecto2 Oxygen Concentrator 91536469621,49900.1%
Platinum 10 Concentrator 915364210434400.9%
Devilbiss43693.9%
Xpo W/Supplemental Battery 915364816727800.4%
Everflo Oxygen Concentrator260013.5%
EverFlo2371008.9%
Inogen One G5 Portable Oxygen Concentrator2011241.5%
SimplyGo190946.3%
Xpo2 Portable Concentrator 915364816617700%
SimplyGo Mini174355.2%
Portable Air Compressor For Medical Purposes2,70500%
Power Chair 20 Wide By 18 Deep For Pmi3,20200%

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 Perfecto2 V With Sensor 9153650799 reports

How many FDA reports name Perfecto2 V With Sensor 9153650799?

17,704 medical device reports in the openFDA MAUDE release of 28 Sep 2026, covering reports received through August 2026; 0 in the latest 12 months.

What kinds of events are reported?

malfunction (99.8%) and injury (0.1%). "Event type" is how the report was classified when filed: death, injury, malfunction or other.

What device problems are coded?

device displays incorrect message (53.4%), device alarm system (24.2%), leak/splash (11.7%), sticking (10.3%) and loss of power (7.1%). 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 Perfecto2 V With Sensor 9153650799 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.