Reported Reactions

Adverse event reports that FDA received

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Tubes, gastrointestinal (and accessories) medical device reports that FDA received

FDA product code
KNT
Device class
Class 2
Panel
Gastroenterology, Urology

What a report is

A report is not proof that the device was the cause of the event.

FDA says:

Adverse event reports submitted to FDA do not undergo extensive validation or verification. Therefore, a causal relationship cannot be established between product and reactions listed in a report. While a suspected relationship may exist, it is not medically validated and should not be the sole source of information for clinical decision making or other assumptions about the safety or efficacy of a product. Additionally, it is important to remember that adverse event reports represent a small percentage of total usage numbers of a product. Common products may have a higher number of adverse events due to the higher total number of people using the product.

Source: openFDA, Device Adverse Event Overview, section "Responsible use of the data". The site read the page on . The data have the reports that FDA received through .

FDA also says:

Although MDRs are a valuable source of information, this passive surveillance system has limitations, including the potential submission of incomplete, inaccurate, untimely, unverified, or biased data. In addition, the incidence or prevalence of an event cannot be determined from this reporting system alone due to potential under-reporting of events and lack of information about frequency of device use.

Source: openFDA, Device Adverse Event Overview. The site read the page on .

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.

Source: openFDA, Manufacturer and User Facility Device Experience. The site read the page on .

Do not rely on openFDA to make decisions regarding medical care. While we make every effort to ensure that data is accurate, you should assume all results are unvalidated.

Source: openFDA, Response of the drug event API (meta.disclaimer). The site read the page on .

Not medical advice. This site counts what was reported to FDA. Questions about a medicine or device belong with a pharmacist or clinician.

Reports on file

Product code KNT is the FDA classification for Tubes, gastrointestinal (and accessories). The panel is Gastroenterology, Urology. The device class is 2.

From February 1992 to September 2026, FDA received 26,299 medical device reports that have this product code.

FDA received 1,890 reports in the 12 months to September 2026 and 1,443 in the 12 months before. FDA releases MAUDE data every month. Reports can arrive months after an event, so the newest months grow in later releases.

Of the 3,444,740 device reports that FDA received in the 12 months to September 2026, 1,890 (0.1%) have this product code. Manufacturer reports were 91% of the reports that have this product code and 94.9% of all device reports.

The number of people who use the product is not in the data. A count is not a rate.

Product code

FDA gives each type of device a product code of three letters. A report has the code of its device, so a code has the reports of each brand of one device type.

Device class

Class I, II or III is the regulatory class of FDA for the device type. It is not a rating of a product.

Data version

openFDA MAUDE release of 23 Oct 2026. Reports received through 30 Sep 2026.

Brand names of this type

Brand names with product code KNT that have a page, in order of name
Brand name, as written on reportsReportsReports, 12 months to September 2026
Abbvie J2630
Abbvie Peg1,6330
Avanos17032
Bard DigniShield Stool Management System75696
Cardinal Health602182
Corflo Cubby Low Profile Gastrostomy Device4400
CORFLO Nasogastric/Nasointestinal Feeding Tube with Stylet with ENFit Connector186100
CORTRAK 2 Enteral Access System19336
Duodopa Duopa5,945462
Endovive Initial Placement Peg Kit Direct Pej Kit And Peg Safety Kit3330
Endovive Jejunal Feeding Tube4220
EndoVive Safety PEG Kit65323
Endovive Securi-T2640
EndoVive Standard PEG Kit53415
Endovive Two-Port Ttp Jejunal Feeding Tube Cap2620
Flexi-Seal Fms1950
Flexi-Seal Signal Fms1700
Halyard1569
Replacement Tube1830
Tube Gastrointestinal And Access4480

The rows are in order of name. One product can have more than one spelling, and each spelling is a row.

FDA says:

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.

Source: openFDA, Manufacturer and User Facility Device Experience. The site read the page on .

Manufacturers named

The table has the 36 manufacturers with 5 or more reports that have this product code. The rows are in order of name. A manufacturer with fewer reports is not in the table.

FDA says:

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.

Source: openFDA, Manufacturer and User Facility Device Experience. The site read the page on .

Manufacturers that the reports with product code KNT name, in order of name
Manufacturer, as written on reportsReports
Abbvie - Medical Device Center6,512
Abbvie Medical Device Centre1,071
Avanos Medical2,695
B Braun Medical7
Bard15
Bard Access Systems503
Bd Medical Bd West Medical Surgical15
Becton Dickinson Medical Systems14
Boston Scientific886
Boston Scientific - Costa Rica Coyol156
Boston Scientific - Marlborough263
Boston Scientific - Spencer1,781
C R Bard84
C R Bard Basd767
C R Bard Basd -300626074070
C R Bard Covington -1018233768
Cardinal Health956
Cardinal Health 200159
Coloplast A/S134
Convatec1,332
Cook31
Cook Endoscopy126
Covidien1,243
Covidien Formerly US Surgical A Divison14
Covidien Medical Products6
Covidien North Haven19
Halyard Health480
Icu Medical7
Icu Medical De Mexico S De R L De C V7
Kimberly-Clark66
Medela8
Medline Industries30
Moog Medical Devices Group20
Productos Para El Cuidado De La Salud -961159061
Ross Products Division84
Wilson-Cook Medical200

Manufacturers, importers and device user facilities are mandatory reporters. The guide on what affects a count gives FDA's words.

Reports by month

Reports with product code KNT, by month, five years to September 2026
025050020222023202420252026

FDA releases MAUDE data every month. Reports can arrive months after an event, so the newest months grow in later releases.

Event type and report source

Event type in the reports with product code KNT
Event typeReportsShareShare as a bar
Death6332.4%
Injury12,86948.9%
Malfunction12,37547.1%
Other2661%
Not given1560.6%
Source of the reports with product code KNT
Report sourceReportsShareShare as a bar
Manufacturer report23,94091%
Voluntary report9283.5%
User facility report00%
Distributor report220.1%
Not given1,4095.4%

The event type is the classification that the reporter gave. FDA does not verify it.

Device problems coded

Device problem codes in the reports with product code KNT
Device problem (FDA code)ReportsShare
Breakthe device broke1,9817.5%
Leak/splashthe device leaked1,2414.7%
Detachment of device component1,2074.6%
Fluid/blood leak1,1894.5%
Difficult to removethe device was hard to remove1,0604%
Insufficient device problem information9643.7%
Detachment of device or device componentpart of the device came off8073.1%
Occlusion within devicethe device blocked6022.3%
Material rupture5302%
Malposition of device5262%
Deflation problem5182%
Migration or expulsion of device5101.9%
Material separation4631.8%
Replace4391.7%
Device dislodged or dislocated3671.4%
Obstruction of flow3671.4%
Material puncture/hole3581.4%
Inflation problem3371.3%
Device, removal of (non-implant)3091.2%
Explanted2831.1%

Official pages

The site checked these addresses on . The links open in a new tab.

Cite this page

Reported Reactions. Tubes, gastrointestinal (and accessories) (product code KNT): medical device reports that FDA received. https://reportedreactions.com/device-type/knt/ Source: U.S. Food and Drug Administration, openFDA Device Adverse Event (MAUDE) files, release of . Reports received through .

Where the data come from

The counts come from the openFDA Device Adverse Event (MAUDE) bulk files, release of 23 Oct 2026. The files have the reports that FDA received through 30 Sep 2026. Brand names, generic names and manufacturer names are as written on the reports. The names of the product codes come from the device classification of FDA.

The site does not publish a report narrative, a lot number, a detail of a patient or the identity of a reporter. The record of FDA is the authority. See how the site counts reports, the data sources and the corrections page.

Questions

What is product code KNT?

It is the FDA classification code for Tubes, gastrointestinal (and accessories), class 2, in the Gastroenterology, Urology panel. Each device report has the product code of the device.

What event types do the reports record?

Death (633), injury (12,869), malfunction (12,375) and other (266). The event type is the classification that the reporter gave. FDA does not verify it.

Can the table of brand names rank the devices?

No. FDA says:

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.

Source: openFDA, Manufacturer and User Facility Device Experience. The site read the page on .

Brands also differ in the number of devices in use and in their time on the market.