Reported Reactions

Devices › Cannula, nasal, oxygen

Device brand name · Cat

Optiflow Junior Interface: medical device reports filed with FDA

246 reports name it, 2012–2024. Manufacturer given most often on reports: Fisher & Paykel Healthcare. Product code CAT.

246
device reports naming the brand
0% of all MAUDE reports · about 18 a year
0
reports, 12 months to August 2026
0 in the 12 months before
98.8%
classified as malfunction
83.4% across the product code
0.4%
classified as death, as reported
1 reports · not verified by FDA

FDA's MAUDE database holds 246 reports that name the brand "Optiflow Junior Interface" (cat), received between October 2012 and April 2024; the manufacturer given most often on reports is Fisher & Paykel Healthcare. 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 (98.8%), injury (0.8%) and death (0.4%); across all cannula, nasal, oxygen reports (product code CAT) death is recorded in 1.7% 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 break (23.6%), device handling problem (15%) and detachment of device component (11%). The patient problems coded most often are low oxygen saturation, no patient involvement and high oxygen saturation. 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

024Sep 2021: 2Oct 2021: 0Nov 2021: 0Dec 2021: 12022Jan 2022: 0Feb 2022: 2Mar 2022: 1Apr 2022: 1May 2022: 2Jun 2022: 1Jul 2022: 1Aug 2022: 2Sep 2022: 0Oct 2022: 4Nov 2022: 3Dec 2022: 42023Jan 2023: 2Feb 2023: 0Mar 2023: 2Apr 2023: 0May 2023: 0Jun 2023: 0Jul 2023: 0Aug 2023: 0Sep 2023: 0Oct 2023: 0Nov 2023: 0Dec 2023: 02024Jan 2024: 0Feb 2024: 2Mar 2024: 0Apr 2024: 1May 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

022442012: 320122013: 402014: 4420142015: 312016: 1820162017: 182018: 2320182019: 162020: 520202021: 202022: 2120222023: 42024: 32024

Event type and report source

Event type, as classified on the report

Death0.4%1
Injury0.8%2
Malfunction98.8%243
Other0%0
Not given0%0

Who filed the report

Manufacturer report100%246
Voluntary report0%0
User facility report0%0
Distributor report0%0
Not given0%0

Grey bar: all 1,798 reports carrying product code CAT. Event type is the filer's classification and is not verified by FDA.

Device problems coded

Device problem (FDA code)ReportsShareShare across product code
Breakthe device broke5823.6%18.4%
Device handling problem3715%6.8%
Detachment of device component2711%5%
Detachment of device or device componentpart of the device came off218.5%10.7%
Material split, cut or torn218.5%5.6%
Device issuea problem with the device197.7%4.8%
Disconnection166.5%6.8%
Material separation93.7%2.9%
Failure to adhere or bond83.3%0.4%
Leak/splashthe device leaked83.3%2.2%
Device operates differently than expectedthe device behaved unexpectedly52%1.3%
Device slipped41.6%0.4%
Loss of or failure to bond41.6%0.4%
Material integrity problema problem with the device material41.6%1.7%
Extrusion31.2%0.1%
Hole in material31.2%1.9%
Improper or incorrect procedure or method31.2%1%
Unintended movement31.2%0.2%
Defective devicethe device was defective20.8%0.4%
Device dislodged or dislocated20.8%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.

Patient problems coded

Patient problem (FDA code)ReportsShare
Low oxygen saturation124.9%
No patient involvement31.2%
High oxygen saturation20.8%
Increased respiratory rate20.8%
Pressure sore/ulcer20.8%
Skin tears20.8%
Asphyxia10.4%
Burn(s)a burn10.4%
Deaththe patient died; cause not stated by this term10.4%
Extubate10.4%
Hemorrhage/blood loss/bleeding10.4%
Injurya physical injury10.4%
Laceration(s)10.4%
Painpain, site not specified10.4%
Pneumothoraxa collapsed lung10.4%

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

In context

MeasureOptiflow Junior InterfaceProduct code CATAll MAUDE reports
Reports2461,79826,136,888
Share of that pool—13.7%0%
Classified as death, per 1,000 reports4179
Classified as injury0.8%11.5%36.2%
Classified as malfunction98.8%83.4%62.3%
Filed by the manufacturer100%88.1%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 CAT

BrandReportsLatest 12 monthsClassified as death
Adult Nasal Interface29802.3%
Salter Labs168150.6%
Fisher and Paykel Healthcare3331340%
AirLife155372.6%
Hudson RCI2241211.3%
Optiflow + Adult Nasal Cannula42342.6%
Shiley12,2361,5131.1%

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 Optiflow Junior Interface reports

How many FDA reports name Optiflow Junior Interface?

246 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 (98.8%), injury (0.8%) and death (0.4%). "Event type" is how the report was classified when filed: death, injury, malfunction or other.

What device problems are coded?

break (23.6%), device handling problem (15%), detachment of device component (11%), detachment of device or device component (8.5%) and material split, cut or torn (8.5%). 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 Optiflow Junior Interface 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.