Reported Reactions

Devices › Oxygenator, cardiopulmonary bypass

Device brand name · Oxygenator cardiopulmonary bypass

Hls Set Advanced: medical device reports filed with FDA

215 reports name it, 2021–2023. Manufacturer given most often on reports: Maquet Cardiopulmonary. Product code DTZ.

215
device reports naming the brand
0% of all MAUDE reports · about 39 a year
0
reports, 12 months to August 2026
0 in the 12 months before
84.7%
classified as malfunction
78.2% across the product code
12.1%
classified as death, as reported
26 reports · not verified by FDA

215 medical device reports received by FDA name the brand "Hls Set Advanced" (oxygenator cardiopulmonary bypass); the manufacturer given most often on reports is Maquet Cardiopulmonary; received from January 2021 to August 2023. Brand names are as the reporter or manufacturer wrote them, so one product can appear under several spellings.

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 (84.7%), death (12.1%) and injury (3.3%); across all oxygenator, cardiopulmonary bypass reports (product code DTZ) death is recorded in 4.2% and malfunction in 78.2%. Event type is the reporter's classification of the report, not a verified outcome.

The device problems coded most often are packaging problem (33.5%), device sensing problem (7.4%) and fluid/blood leak (7%). The patient problems coded most often are no patient involvement, cardiac arrest and hemolysis. 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

0714Sep 2021: 4Oct 2021: 12Nov 2021: 6Dec 2021: 72022Jan 2022: 5Feb 2022: 3Mar 2022: 14Apr 2022: 6May 2022: 12Jun 2022: 9Jul 2022: 7Aug 2022: 12Sep 2022: 9Oct 2022: 6Nov 2022: 4Dec 2022: 82023Jan 2023: 10Feb 2023: 6Mar 2023: 4Apr 2023: 3May 2023: 1Jun 2023: 2Jul 2023: 2Aug 2023: 1Sep 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

048952021: 9120212022: 9520222023: 292023

Event type and report source

Event type, as classified on the report

Death12.1%26
Injury3.3%7
Malfunction84.7%182
Other0%0
Not given0%0

Who filed the report

Manufacturer report92.1%198
Voluntary report0%0
User facility report0%0
Distributor report7.4%16
Not given0.5%1

Grey bar: all 10,703 reports carrying product code DTZ. Event type is the filer's classification and is not verified by FDA.

Device problems coded

Device problem (FDA code)ReportsShareShare across product code
Packaging problem7233.5%1.3%
Device sensing problem167.4%0.3%
Fluid/blood leak157%23.8%
Increase in pressure125.6%7%
Failure to deliverthe device did not deliver the dose or item73.3%0.5%
No flow73.3%0.5%
Noise, audible62.8%0.7%
Pressure problem62.8%2.8%
Insufficient flow or under infusion52.3%0.6%
Failure to sense41.9%0.1%
Improper chemical reaction41.9%0.3%
Infusion or flow problema problem with flow or infusion41.9%2.5%
Insufficient device problem information41.9%0.7%
Leak/splashthe device leaked41.9%16.8%
Obstruction of flow41.9%2.4%
Decrease in pressure31.4%0.8%
Pumping stopped31.4%0.2%
Component missing20.9%0.2%
Connection problema connection problem20.9%0.7%
Crackthe device cracked20.9%2.6%

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 involvement2813%
Cardiac arrestthe heart stopped125.6%
Hemolysis52.3%
Air embolism20.9%
Anemialow red blood cells20.9%
Coagulation disorder20.9%
Deaththe patient died; cause not stated by this term20.9%
Hypovolemia20.9%
Ischemia stroke20.9%
Respiratory failurethe lungs could not supply enough oxygen20.9%
Ischemia10.5%

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

In context

MeasureHls Set AdvancedProduct code DTZAll MAUDE reports
Reports21510,70326,136,888
Share of that pool—2%0%
Classified as death, per 1,000 reports121429
Classified as injury3.3%14.5%36.2%
Classified as malfunction84.7%78.2%62.3%
Filed by the manufacturer92.1%93.3%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 DTZ

BrandReportsLatest 12 monthsClassified as death
Fusion Hollow Fiber Oxygenator1,5159960.7%
Capiox Fx Oxygenator40901.5%
Tubing Set33610414%
Sterile Fx25rwc W/ Res27902.5%
Sterile Fx25rec W/Res27701.4%
Affinity Nt Balance2711500.4%
Oxygenator Cardiopulmonary Bypass27404.7%
Capiox FX Advance Hollow Fiber Oxygenator w Integrated AF w Hardshell Res.160686.3%
Hlm Tubing Set W/Bioline Coating43907.1%
Navilyst Medical25200.4%
Cardiovascular Procedure Kit55301.3%
Shunt Sensor Sys50071200.1%
AngioDynamics174141.7%
Heart Lung Machine1,8732833.7%
Apex876781.3%

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 Hls Set Advanced reports

How many FDA reports name Hls Set Advanced?

215 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 (84.7%), death (12.1%) and injury (3.3%). "Event type" is how the report was classified when filed: death, injury, malfunction or other.

What device problems are coded?

packaging problem (33.5%), device sensing problem (7.4%), fluid/blood leak (7%), increase in pressure (5.6%) and failure to deliver (3.3%). These are FDA's device problem codes as entered on the report.

Who files these reports?

manufacturer reports (92.1%) and distributor reports (7.4%). Manufacturers and user facilities are required to report; voluntary reports come from health professionals and the public.

Do these reports show that Hls Set Advanced 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.