Reported Reactions

Devices › Filter, intravascular, cardiovascular

Device brand name · Dtk filter intravascular cardiovascular

Gunther Tulip Femoral Vena Cava Filter Set: medical device reports filed with FDA

1,926 reports name it, 2012–2024. Manufacturer given most often on reports: Cook. Product code DTK.

1,926
device reports naming the brand
0% of all MAUDE reports · about 133 a year
0
reports, 12 months to August 2026
0 in the 12 months before
22.7%
classified as malfunction
29.9% across the product code
0.6%
classified as death, as reported
12 reports · not verified by FDA

FDA's MAUDE database holds 1,926 reports that name the brand "Gunther Tulip Femoral Vena Cava Filter Set" (dtk filter intravascular cardiovascular), received between January 2012 and August 2024; the manufacturer given most often on reports is Cook. 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 injury (76.6%), malfunction (22.7%) and death (0.6%); across all filter, intravascular, cardiovascular reports (product code DTK) death is recorded in 2.4% and malfunction in 29.9%. Event type is the reporter's classification of the report, not a verified outcome.

The device problems coded most often are insufficient device problem information (46.1%), structural problem (29.2%) and difficult to remove (27.8%). The patient problems coded most often are perforation of vessels, internal organ perforation and pain. 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

02549Sep 2021: 13Oct 2021: 10Nov 2021: 12Dec 2021: 42022Jan 2022: 7Feb 2022: 11Mar 2022: 13Apr 2022: 9May 2022: 49Jun 2022: 7Jul 2022: 2Aug 2022: 7Sep 2022: 4Oct 2022: 0Nov 2022: 1Dec 2022: 42023Jan 2023: 1Feb 2023: 3Mar 2023: 0Apr 2023: 9May 2023: 0Jun 2023: 0Jul 2023: 3Aug 2023: 2Sep 2023: 2Oct 2023: 1Nov 2023: 0Dec 2023: 02024Jan 2024: 1Feb 2024: 0Mar 2024: 2Apr 2024: 0May 2024: 0Jun 2024: 0Jul 2024: 0Aug 2024: 2Sep 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

01943872012: 520122013: 42014: 820142015: 102016: 22820162017: 3872018: 33620182019: 3282020: 17820202021: 3022022: 11420222023: 212024: 52024

Event type and report source

Event type, as classified on the report

Death0.6%12
Injury76.6%1,475
Malfunction22.7%438
Other0%0
Not given0.1%1

Who filed the report

Manufacturer report99.9%1,925
Voluntary report0%0
User facility report0%0
Distributor report0.1%1
Not given0%0

Grey bar: all 38,361 reports carrying product code DTK. Event type is the filer's classification and is not verified by FDA.

Device problems coded

Device problem (FDA code)ReportsShareShare across product code
Insufficient device problem information88746.1%23.2%
Structural problem56229.2%13.4%
Difficult to removethe device was hard to remove53527.8%19.8%
Unintended movement28915%10.2%
Device tipped over28114.6%6.9%
Obstruction of flow1316.8%4.1%
Migration or expulsion of device975%9.6%
Fracturea broken bone723.7%7.3%
Inadequate filtration process492.5%1%
Malposition of device452.3%10.9%
Detachment of device or device componentpart of the device came off392%7.8%
Migrationthe device moved from where it was placed271.4%3.1%
Entrapment of device170.9%1.4%
Complete blockage70.4%0.2%
Material twisted/bent40.2%0.4%
Device issuea problem with the device30.2%0.1%
Occlusion within devicethe device blocked30.2%0.8%
Material erosion20.1%0%
Positioning problem20.1%2%
Device operational issue10.1%0%

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
Perforation of vessels1,05554.8%
Internal organ perforation52127.1%
Painpain, site not specified39820.7%
Anxietyanxiety38119.8%
Vessel or plaque, device embedded in23112%
Thrombosis19410.1%
Pulmonary embolisma blood clot in the lung1618.4%
Depressionlow mood1176.1%
Dyspneashortness of breath934.8%
Chest painchest pain864.5%
Stenosis683.5%
Thrombosis/thrombus623.2%
Abdominal painstomach or belly pain603.1%
Occlusion603.1%
Thrombus603.1%

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

In context

MeasureGunther Tulip Femoral Vena Cava Filter SetProduct code DTKAll MAUDE reports
Reports1,92638,36126,136,888
Share of that pool—5%0%
Classified as death, per 1,000 reports6249
Classified as injury76.6%67%36.2%
Classified as malfunction22.7%29.9%62.3%
Filed by the manufacturer99.9%93%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 DTK

BrandReportsLatest 12 monthsClassified as death
Gunther Tulip Jugular Vena Cava Filter Set1,23500.7%
G2 Filter System - Femoral1,12203.7%
Denali Femoral System928784.6%
466fxxxx93601.9%
Cook Celect Femoral Vena Cava Filter Set89801.3%
Unknown Optease Vena Cava Filter83501.7%
Greenfield73550.5%
Unknown Trapease72001.7%
Denali Jugular System704456.3%
Option Ivc Filter70202.1%
Trapease Pvcf Fem/Jug 55cm Csi98303.7%
Optease Retrieval Filter68503.4%
Cook Celect Navalign Femoral Vena Cava Filter Set67301.5%
Eclipse Filter System - Femoral64906%
Recovery Filter System61343.6%

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 Gunther Tulip Femoral Vena Cava Filter Set reports

How many FDA reports name Gunther Tulip Femoral Vena Cava Filter Set?

1,926 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?

injury (76.6%), malfunction (22.7%) and death (0.6%). "Event type" is how the report was classified when filed: death, injury, malfunction or other.

What device problems are coded?

insufficient device problem information (46.1%), structural problem (29.2%), difficult to remove (27.8%), unintended movement (15%) and device tipped over (14.6%). These are FDA's device problem codes as entered on the report.

Who files these reports?

manufacturer reports (99.9%) and distributor 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 Gunther Tulip Femoral Vena Cava Filter Set 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.