Reported Reactions

Devices › Ventilator, continuous, facility use

Device brand name · Ventilator continuous facility use

Trilogy 100: medical device reports filed with FDA

31,022 reports name it, 2011–2026. Manufacturer given most often on reports: Respironics. Product code CBK.

31,022
device reports naming the brand
0.1% of all MAUDE reports · about 2,035 a year
2,056
reports, 12 months to August 2026
2,644 in the 12 months before
97.2%
classified as malfunction
91.8% across the product code
0.9%
classified as death, as reported
276 reports · not verified by FDA

FDA's MAUDE database holds 31,022 reports that name the brand "Trilogy 100" (ventilator continuous facility use), received between April 2011 and August 2026; the manufacturer given most often on reports is Respironics. Spellings of one product vary from report to report.

2,056 reports arrived in the 12 months to August 2026, down 22% from 2,644 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 (97.2%), injury (1.9%) and death (0.9%); across all ventilator, continuous, facility use reports (product code CBK) death is recorded in 1.1% and malfunction in 91.8%. Event type is the reporter's classification of the report, not a verified outcome.

The device problems coded most often are battery problem (12.1%), device displays incorrect message (11.6%) and failure to charge (10.9%). The patient problems coded most often are no patient involvement, headache and dizziness. 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

0293586Sep 2021: 101Oct 2021: 113Nov 2021: 162Dec 2021: 1072022Jan 2022: 107Feb 2022: 167Mar 2022: 331Apr 2022: 113May 2022: 162Jun 2022: 142Jul 2022: 79Aug 2022: 176Sep 2022: 410Oct 2022: 507Nov 2022: 114Dec 2022: 1432023Jan 2023: 83Feb 2023: 81Mar 2023: 78Apr 2023: 40May 2023: 41Jun 2023: 23Jul 2023: 34Aug 2023: 49Sep 2023: 72Oct 2023: 25Nov 2023: 54Dec 2023: 1092024Jan 2024: 270Feb 2024: 176Mar 2024: 91Apr 2024: 97May 2024: 193Jun 2024: 189Jul 2024: 380Aug 2024: 241Sep 2024: 306Oct 2024: 412Nov 2024: 460Dec 2024: 2132025Jan 2025: 251Feb 2025: 211Mar 2025: 295Apr 2025: 232May 2025: 140Jun 2025: 52Jul 2025: 40Aug 2025: 32Sep 2025: 71Oct 2025: 75Nov 2025: 33Dec 2025: 332026Jan 2026: 32Feb 2026: 65Mar 2026: 226Apr 2026: 586May 2026: 269Jun 2026: 123Jul 2026: 238Aug 2026: 305

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

01,9613,9212011: 620112012: 1,5592013: 1,63920132014: 1,7082015: 3,41820152016: 3,9212017: 2,10020172018: 2,1822019: 1,84020192020: 1,6872021: 1,48520212022: 2,4512023: 68920232024: 3,0282025: 1,46520252026: 1,844

Event type and report source

Event type, as classified on the report

Death0.9%276
Injury1.9%575
Malfunction97.2%30,139
Other0%5
Not given0.1%27

Who filed the report

Manufacturer report99.9%30,990
Voluntary report0.1%27
User facility report0%0
Distributor report0%0
Not given0%5

Grey bar: all 213,387 reports carrying product code CBK. Event type is the filer's classification and is not verified by FDA.

Device problems coded

Device problem (FDA code)ReportsShareShare across product code
Battery problema problem with the battery3,75312.1%4.5%
Device displays incorrect message3,58611.6%9%
Failure to charge3,36610.9%2.5%
Failure to recalibrate2,5868.3%2.9%
Degraded2,1897.1%1.4%
No display/image1,9946.4%5.2%
Circuit failure1,9716.4%4.5%
Incorrect or inadequate test results1,7665.7%1.2%
Failure to power up1,7095.5%2.9%
Mechanical problema mechanical problem1,6895.4%7.4%
Device operational issue1,5485%1.1%
Electrical /electronic property probleman electrical or electronic problem1,1543.7%3.8%
Device inoperablethe device could not be used9543.1%4.3%
Device operates differently than expectedthe device behaved unexpectedly9243%5.5%
Failure to calibrate9102.9%3.3%
Device maintenance issue4471.4%0.3%
Insufficient device problem information4471.4%1.2%
Contamination3581.2%0.9%
Breakthe device broke3101%0.6%
Application program problem2620.8%0.3%

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 involvement9,71531.3%
Headachehead pain2860.9%
Dizzinesslight-headedness or unsteadiness1890.6%
Dyspneashortness of breath1720.6%
Deaththe patient died; cause not stated by this term1560.5%
Asthmaasthma1210.4%
Cancer1200.4%
Respiratory tract infectiona respiratory infection1080.3%
Eye irritationeye irritation1020.3%
Nauseafeeling sick980.3%
Low oxygen saturation810.3%
Coughcough780.3%
Skin inflammation/ irritation760.2%
Appropriate clinical signs, symptoms and conditions term/code not available740.2%
Sore throat710.2%

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

In context

MeasureTrilogy 100Product code CBKAll MAUDE reports
Reports31,022213,38726,136,888
Share of that pool—14.5%0.1%
Classified as death, per 1,000 reports9119
Classified as injury1.9%6.8%36.2%
Classified as malfunction97.2%91.8%62.3%
Filed by the manufacturer99.9%95.9%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 CBK

BrandReportsLatest 12 monthsClassified as death
840 Ventilator18,191270.4%
Hamilton Medical Ag10,33100.3%
Trilogy Evo8,5839431.1%
Vela Ventilator8,44600.3%
Servo-I6,39031.3%
Esprit Ventilator6,01500.4%
Vocsn5,3088540.4%
Trilogy 2025,217740.3%
Carescape R8604,968500.2%
Carescape4,9022,2890.1%
980 Ventilator4,6511170.2%
Trilogy O24,290480.3%
Avea Ventilator3,94300.5%
V200 Ventilator3,47600.2%
Uni-Vent Model 7313,30500.3%

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 Trilogy 100 reports

How many FDA reports name Trilogy 100?

31,022 medical device reports in the openFDA MAUDE release of 28 Sep 2026, covering reports received through August 2026; 2,056 in the latest 12 months.

What kinds of events are reported?

malfunction (97.2%), injury (1.9%) and death (0.9%). "Event type" is how the report was classified when filed: death, injury, malfunction or other.

What device problems are coded?

battery problem (12.1%), device displays incorrect message (11.6%), failure to charge (10.9%), failure to recalibrate (8.3%) and degraded (7.1%). These are FDA's device problem codes as entered on the report.

Who files these reports?

manufacturer reports (99.9%) and voluntary reports (0.1%). Manufacturers and user facilities are required to report; voluntary reports come from health professionals and the public.

Do these reports show that Trilogy 100 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.