Reported Reactions

Devices › Implant, intragastric for morbid obesity

Device brand name · Implant intragastric for morbid obesity

Gen2 Adjustable Gastric Band - 11 Cm Unlocka: medical device reports filed with FDA

196 reports name it, 2008–2016. Manufacturer given most often on reports: Obtech Medical Sarl. Product code LTI.

196
device reports naming the brand
0% of all MAUDE reports · about 11 a year
0
reports, 12 months to August 2026
0 in the 12 months before
70.9%
classified as malfunction
60.3% across the product code
0.5%
classified as death, as reported
1 reports · not verified by FDA

FDA's MAUDE database holds 196 reports that name the brand "Gen2 Adjustable Gastric Band - 11 Cm Unlocka" (implant intragastric for morbid obesity), received between February 2008 and July 2016; the manufacturer given most often on reports is Obtech Medical Sarl. 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 (70.9%), injury (28.6%) and death (0.5%); across all implant, intragastric for morbid obesity reports (product code LTI) death is recorded in 1.1% and malfunction in 60.3%. Event type is the reporter's classification of the report, not a verified outcome.

The device problems coded most often are device operates differently than expected (25%), leak/splash (11.2%) and break (8.2%). The patient problems coded most often are erosion, failure of implant and therapy/non-surgical treatment, aborted/stopped. 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

No report naming Gen2 Adjustable Gastric Band - 11 Cm Unlocka was received in the five years to August 2026; the latest was received in July 2016.

By year received

031622008: 1620082009: 1720092010: 6220102011: 2120112012: 4020122013: 1920132014: 520142016: 162016

Event type and report source

Event type, as classified on the report

Death0.5%1
Injury28.6%56
Malfunction70.9%139
Other0%0
Not given0%0

Who filed the report

Manufacturer report100%196
Voluntary report0%0
User facility report0%0
Distributor report0%0
Not given0%0

Grey bar: all 17,678 reports carrying product code LTI. Event type is the filer's classification and is not verified by FDA.

Device problems coded

Device problem (FDA code)ReportsShareShare across product code
Device operates differently than expectedthe device behaved unexpectedly4925%0.9%
Leak/splashthe device leaked2211.2%23.6%
Breakthe device broke168.2%4.2%
Detachment of device component115.6%0.9%
Disconnection105.1%2.1%
Insufficient device problem information94.6%5.9%
Migration or expulsion of device94.6%3%
Torn material94.6%0.2%
Fluid/blood leak84.1%19.1%
Device slipped73.6%9.2%
Difficult to insertthe device was hard to insert73.6%0.1%
Device tipped over63.1%0.1%
Replace63.1%3.3%
Hole in material52.6%0.4%
Device issuea problem with the device42%0.7%
Positioning problem42%0.1%
Loose31.5%0.1%
Device damaged prior to usethe device was damaged before use21%0.1%
Device dislodged or dislocated21%0.2%
Device remains implanted21%3.9%

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
Erosion105.1%
Failure of implant73.6%
Therapy/non-surgical treatment, aborted/stopped52.6%
Surgery, prolonged42%
Surgical procedure, additional42%
Therapeutic response, decreased42%
Abdominal painstomach or belly pain31.5%
Hospitalization required31.5%
Surgical procedure31.5%
Allergic reactionan allergic reaction21%
Fever21%
Painpain, site not specified21%
Abscessa collection of pus10.5%
Appropriate clinical signs, symptoms and conditions term/code not available10.5%
Deaththe patient died; cause not stated by this term10.5%

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

In context

MeasureGen2 Adjustable Gastric Band - 11 Cm UnlockaProduct code LTIAll MAUDE reports
Reports19617,67826,136,888
Share of that pool—1.1%0%
Classified as death, per 1,000 reports5119
Classified as injury28.6%38.1%36.2%
Classified as malfunction70.9%60.3%62.3%
Filed by the manufacturer100%96.2%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 LTI

BrandReportsLatest 12 monthsClassified as death
Lap-Band Adjustable Gastric Banding System2,19902%
Lap-Band Adjustable Gastric Banding System Unk Size1,78102%
Lap-Band Adjustable Gastric Banding System 9 75cm1,51300.1%
Lap-Band System1,35702%
Lap-Band Adjustable Gastric Banding System 10 0cm1,18700.4%
Spatz3 Adjustable Balloon System9061250.6%
Orbera Intragastric Balloon System828102.5%
Lap-Band Ap Adjustable Gastric Banding System Standard80100.4%
Realize Adj Gastric Band Str52700.2%
Realize Adj Gastric Band-C52400%
Lap-Band Adjustable Gastric Banding System Vg49300.8%
Lap-Band Ap Adjustable Gastric Banding System Small44801.1%
Lap-Band Ap Adjustable Gastric Banding System Large43701.1%
ORBERA365 Intragastric Balloon System350290.3%
Sagb Quickclose With Velocity Injection Port24500%

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 Gen2 Adjustable Gastric Band - 11 Cm Unlocka reports

How many FDA reports name Gen2 Adjustable Gastric Band - 11 Cm Unlocka?

196 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 (70.9%), injury (28.6%) and death (0.5%). "Event type" is how the report was classified when filed: death, injury, malfunction or other.

What device problems are coded?

device operates differently than expected (25%), leak/splash (11.2%), break (8.2%), detachment of device component (5.6%) and disconnection (5.1%). These are FDA's device problem codes as entered on the report.

Who files these reports?

manufacturer reports (100%). Manufacturers and user facilities are required to report; voluntary reports come from health professionals and the public.

Do these reports show that Gen2 Adjustable Gastric Band - 11 Cm Unlocka 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.