Reported Reactions

Devices › Ventilator, continuous, facility use

Device brand name · Ventilator

Esprit: medical device reports filed with FDA

684 reports name it, 2001–2026. Manufacturer given most often on reports: Respironics California. Product code CBK.

684
device reports naming the brand
0% of all MAUDE reports · about 27 a year
121
reports, 12 months to August 2026
83 in the 12 months before
69.4%
classified as malfunction
91.8% across the product code
0.6%
classified as death, as reported
4 reports · not verified by FDA

684 medical device reports received by FDA name the brand "Esprit" (ventilator); the manufacturer given most often on reports is Respironics California; received from May 2001 to August 2026. Brand names are as the reporter or manufacturer wrote them, so one product can appear under several spellings.

121 reports arrived in the 12 months to August 2026, up 46% from 83 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 (69.4%), injury (28.4%) and other (1.5%); 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 failure to cycle (16.4%), device displays incorrect message (11%) and alarm, audible (10.5%). The patient problems coded most often are obstruction/occlusion, pain and thrombosis/thrombus. 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

0816Sep 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: 2Jul 2024: 0Aug 2024: 4Sep 2024: 1Oct 2024: 4Nov 2024: 6Dec 2024: 72025Jan 2025: 4Feb 2025: 3Mar 2025: 9Apr 2025: 14May 2025: 11Jun 2025: 5Jul 2025: 11Aug 2025: 8Sep 2025: 8Oct 2025: 7Nov 2025: 6Dec 2025: 122026Jan 2026: 8Feb 2026: 12Mar 2026: 9Apr 2026: 16May 2026: 16Jun 2026: 11Jul 2026: 11Aug 2026: 5

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

0991982001: 920012002: 32003: 1220032004: 1982005: 8820052007: 72008: 320082010: 582011: 3620112012: 282013: 2220132014: 62017: 420172024: 242025: 9820252026: 88

Event type and report source

Event type, as classified on the report

Death0.6%4
Injury28.4%194
Malfunction69.4%475
Other1.5%10
Not given0.1%1

Who filed the report

Manufacturer report96.1%657
Voluntary report1%7
User facility report0%0
Distributor report0%0
Not given2.9%20

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
Failure to cycle11216.4%3.6%
Device displays incorrect message7511%9%
Alarm, audible7210.5%0.8%
Repair689.9%1.3%
Material separation507.3%0.1%
Connection problema connection problem436.3%0.3%
Difficult to advance385.6%0%
Improper or incorrect procedure or method345%0.1%
Difficult to removethe device was hard to remove324.7%0%
Replace304.4%1.2%
Failure to advance253.7%0%
Device inoperablethe device could not be used213.1%4.3%
Loss of powerthe device lost power213.1%1.5%
Other (for use when an appropriate device code cannot be identified)213.1%0.2%
Deformation due to compressive stress192.8%0%
Device issuea problem with the device182.6%0.4%
High impedance162.3%0%
Tears, rips, holes in device, device material162.3%0%
Breakthe device broke142%0.6%
Device operates differently than expectedthe device behaved unexpectedly131.9%5.5%

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
Obstruction/occlusion517.5%
Painpain, site not specified304.4%
Thrombosis/thrombus182.6%
No patient involvement172.5%
Stenosis162.3%
Low oxygen saturation91.3%
Manual ventilation required71%
Vascular dissection71%
Impaired healingslow healing60.9%
Ischemia60.9%
Bradycardiaslow heart rate40.6%
Pseudoaneurysm40.6%
Therapy/non-surgical treatment, aborted/stopped40.6%
Deaththe patient died; cause not stated by this term30.4%
Device embedded in tissue or plaque30.4%

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

In context

MeasureEspritProduct code CBKAll MAUDE reports
Reports684213,38726,136,888
Share of that pool—0.3%0%
Classified as death, per 1,000 reports6119
Classified as injury28.4%6.8%36.2%
Classified as malfunction69.4%91.8%62.3%
Filed by the manufacturer96.1%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
Trilogy 10031,0222,0560.9%
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%

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 Esprit reports

How many FDA reports name Esprit?

684 medical device reports in the openFDA MAUDE release of 28 Sep 2026, covering reports received through August 2026; 121 in the latest 12 months.

What kinds of events are reported?

malfunction (69.4%), injury (28.4%) and other (1.5%). "Event type" is how the report was classified when filed: death, injury, malfunction or other.

What device problems are coded?

failure to cycle (16.4%), device displays incorrect message (11%), alarm, audible (10.5%), repair (9.9%) and material separation (7.3%). These are FDA's device problem codes as entered on the report.

Who files these reports?

manufacturer reports (96.1%) and voluntary reports (1%). Manufacturers and user facilities are required to report; voluntary reports come from health professionals and the public.

Do these reports show that Esprit 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.