Reported Reactions

Devices › Catheter, percutaneous

Device brand name · Catheter percutaneous

Guidezilla: medical device reports filed with FDA

1,018 reports name it, 2013–2023. Manufacturer given most often on reports: Boston Scientific - Maple Grove. Product code DQY.

1,018
device reports naming the brand
0% of all MAUDE reports · about 79 a year
0
reports, 12 months to August 2026
0 in the 12 months before
93.9%
classified as malfunction
74.7% across the product code
0%
classified as death, as reported
0 reports · not verified by FDA

FDA's MAUDE database holds 1,018 reports that name the brand "Guidezilla" (catheter percutaneous), received between August 2013 and February 2023; the manufacturer given most often on reports is Boston Scientific - Maple Grove. 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 (93.9%) and injury (6%); across all catheter, percutaneous reports (product code DQY) death is recorded in 2.2% and malfunction in 74.7%. Event type is the reporter's classification of the report, not a verified outcome.

The device problems coded most often are break (35.5%), failure to advance (20.8%) and kinked (10.2%). The patient problems coded most often are no patient involvement, intimal dissection and perforation of vessels. 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

012Sep 2021: 1Oct 2021: 2Nov 2021: 1Dec 2021: 12022Jan 2022: 2Feb 2022: 1Mar 2022: 1Apr 2022: 0May 2022: 0Jun 2022: 0Jul 2022: 0Aug 2022: 0Sep 2022: 0Oct 2022: 0Nov 2022: 0Dec 2022: 02023Jan 2023: 2Feb 2023: 1Mar 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: 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

01222442013: 1320132014: 242015: 24420152016: 1912017: 16420172018: 1342019: 12020192020: 1002021: 2120212022: 42023: 32023

Event type and report source

Event type, as classified on the report

Death0%0
Injury6%61
Malfunction93.9%956
Other0%0
Not given0.1%1

Who filed the report

Manufacturer report99.8%1,016
Voluntary report0.1%1
User facility report0%0
Distributor report0%0
Not given0.1%1

Grey bar: all 41,793 reports carrying product code DQY. 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 broke36135.5%9.2%
Failure to advance21220.8%2.6%
Kinkedthe tube or line kinked10410.2%3.4%
Fracturea broken bone959.3%2.6%
Material deformation777.6%5%
Difficult to advance676.6%1.8%
Detachment of device or device componentpart of the device came off414%4.6%
Detachment of device component333.2%2.2%
Entrapment of device232.3%1.3%
Device damaged by another device191.9%0.5%
Physical resistance181.8%1.3%
Difficult to removethe device was hard to remove161.6%4.1%
Material integrity problema problem with the device material141.4%2.1%
Difficult to insertthe device was hard to insert131.3%1.2%
Material separation90.9%4.1%
Device-device incompatibility70.7%0.6%
Bent60.6%0.4%
Device damaged prior to usethe device was damaged before use60.6%1.8%
Compatibility problem30.3%0%
Defective devicethe device was defective30.3%0.2%

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 involvement333.2%
Intimal dissection131.3%
Perforation of vessels40.4%
Vascular dissection40.4%
Device embedded in tissue or plaque20.2%
Low blood pressure/ hypotension20.2%
Heart failure10.1%
St segment elevation10.1%
Thrombus10.1%
Ventricular fibrillationa chaotic rhythm from the lower heart chambers10.1%
Ventricular tachycardiaa fast rhythm from the lower heart chambers10.1%

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

In context

MeasureGuidezillaProduct code DQYAll MAUDE reports
Reports1,01841,79326,136,888
Share of that pool—2.4%0%
Classified as death, per 1,000 reports0229
Classified as injury6%22.7%36.2%
Classified as malfunction93.9%74.7%62.3%
Filed by the manufacturer99.8%97.4%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 DQY

BrandReportsLatest 12 monthsClassified as death
Sterling4,9633000.1%
Deflect1,0212470.1%
Lantern Delivery Microcatheter887190%
WATCHMAN FXD Curve Access System9731989.6%
Arrow Cvc Set 2-Lumen 7 Fr X 20 Cm1,4061700.1%
Coyote?1,7671220.1%
Advance 35 Lp Low Profile Balloon Catheter572150.5%
Conquest Pta Dilatation Catheter50500.2%
WATCHMAN TruSeal Access System716508%
Sterling Balloon Dilatation Catheter48800.4%
React catheter5164118.4%
Conquest Pta Balloon Dilatation Catheter51000.2%
Arrow Cvc Set 3-Lumen 7 Fr X 20 Cm1,1101230.1%
Neuron Max 6f 088 Long Sheath38900.5%
WATCHMAN TruSteer? Access System4012609.2%

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 Guidezilla reports

How many FDA reports name Guidezilla?

1,018 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 (93.9%) and injury (6%). "Event type" is how the report was classified when filed: death, injury, malfunction or other.

What device problems are coded?

break (35.5%), failure to advance (20.8%), kinked (10.2%), fracture (9.3%) and material deformation (7.6%). These are FDA's device problem codes as entered on the report.

Who files these reports?

manufacturer reports (99.8%) 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 Guidezilla 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.