Reported Reactions

Devices › Powered laser surgical instrument

Device brand name · Powered laser surgical instrument

Moses Pulse: medical device reports filed with FDA

477 reports name it, 2022–2026. Manufacturer given most often on reports: Lumenis. Product code GEX.

477
device reports naming the brand
0% of all MAUDE reports · about 122 a year
143
reports, 12 months to August 2026
146 in the 12 months before
89.7%
classified as malfunction
78.1% across the product code
0%
classified as death, as reported
0 reports · not verified by FDA

477 medical device reports received by FDA name the brand "Moses Pulse" (powered laser surgical instrument); the manufacturer given most often on reports is Lumenis; received from August 2022 to August 2026. Brand names are as the reporter or manufacturer wrote them, so one product can appear under several spellings.

143 reports arrived in the 12 months to August 2026, close to the 146 of 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 (89.7%) and injury (10.3%); across all powered laser surgical instrument reports (product code GEX) death is recorded in 0.2% and malfunction in 78.1%. Event type is the reporter's classification of the report, not a verified outcome.

The device problems coded most often are device displays incorrect message (27.9%), output below specifications (26%) and smoking (14.7%). The patient problems coded most often are hemorrhage/blood loss/bleeding, hematuria and urinary retention. 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

01019Sep 2021: 0Oct 2021: 0Nov 2021: 0Dec 2021: 02022Jan 2022: 0Feb 2022: 0Mar 2022: 0Apr 2022: 0May 2022: 0Jun 2022: 0Jul 2022: 0Aug 2022: 3Sep 2022: 3Oct 2022: 6Nov 2022: 2Dec 2022: 22023Jan 2023: 3Feb 2023: 11Mar 2023: 3Apr 2023: 4May 2023: 9Jun 2023: 7Jul 2023: 9Aug 2023: 16Sep 2023: 9Oct 2023: 10Nov 2023: 6Dec 2023: 112024Jan 2024: 3Feb 2024: 9Mar 2024: 8Apr 2024: 11May 2024: 12Jun 2024: 11Jul 2024: 7Aug 2024: 13Sep 2024: 3Oct 2024: 11Nov 2024: 12Dec 2024: 172025Jan 2025: 12Feb 2025: 14Mar 2025: 13Apr 2025: 13May 2025: 14Jun 2025: 10Jul 2025: 14Aug 2025: 13Sep 2025: 7Oct 2025: 3Nov 2025: 7Dec 2025: 82026Jan 2026: 10Feb 2026: 15Mar 2026: 13Apr 2026: 14May 2026: 17Jun 2026: 19Jul 2026: 16Aug 2026: 14

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

0641282022: 1620222023: 9820232024: 11720242025: 12820252026: 1182026

Event type and report source

Event type, as classified on the report

Death0%0
Injury10.3%49
Malfunction89.7%428
Other0%0
Not given0%0

Who filed the report

Manufacturer report100%477
Voluntary report0%0
User facility report0%0
Distributor report0%0
Not given0%0

Grey bar: all 44,283 reports carrying product code GEX. 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 displays incorrect message13327.9%3.4%
Output below specifications12426%1.5%
Smoking7014.7%0.9%
Defective devicethe device was defective6914.5%2.1%
Nonstandard device5311.1%1%
Noise, audible4810.1%0.4%
Communication or transmission problemthe device could not communicate or transmit367.5%0.5%
Physical resistance/sticking255.2%0.2%
Material integrity problema problem with the device material173.6%0.9%
Failure to power up142.9%0.4%
Power problem112.3%0.8%
Unexpected shutdown91.9%0.2%
Firing problem81.7%1.7%
Failure to align51%2.9%
Infusion or flow problema problem with flow or infusion51%0.2%
Fire30.6%0.8%
Mechanical problema mechanical problem30.6%0.8%
Unintended application program shut down30.6%0.1%
Complete loss of power20.4%0%
Degraded20.4%0.6%

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
Hemorrhage/blood loss/bleeding214.4%
Hematuria163.4%
Urinary retentionbeing unable to empty the bladder132.7%
Urinary tract infectionbladder or urinary infection122.5%
Urinary incontinenceleaking urine102.1%
Fever71.5%
Sepsisa severe body-wide response to infection61.3%
Urethral stenosis/stricture61.3%
Obstruction/occlusion51%
Perforation51%
Painpain, site not specified40.8%
Renal failurekidney failure40.8%
Stenosis40.8%
Anemialow red blood cells30.6%
Appropriate clinical signs, symptoms and conditions term/code not available30.6%

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

In context

MeasureMoses PulseProduct code GEXAll MAUDE reports
Reports47744,28326,136,888
Share of that pool—1.1%0%
Classified as death, per 1,000 reports029
Classified as injury10.3%20%36.2%
Classified as malfunction89.7%78.1%62.3%
Filed by the manufacturer100%94.9%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 GEX

BrandReportsLatest 12 monthsClassified as death
Greenlight Moxy Fiber Optic9,05900%
WaveLight FS200 Femtosecond Laser4,6534860%
Greenlight Addstat3,38900%
FS Disposable Interface1,4421160%
Greenlight Hps Bph Fiber Optic90600%
Flexiva Tm Tractip High Power Single-Use Laser Fiber62700%
Greenlight Xps Laser System62200.2%
Lumenis Moses 200 D\F\L5822270%
Flexiva Tm High Power Single-Use Laser Fiber56500.2%
Visualase595480.8%
Neuroblate System553124%
SOLTIVE Premium SuperPulsed Laser System5221170%
Moxy5112760%
Angled Delivery Device Greenlight46500%
SlimLine SIS EZ4651390%

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 Moses Pulse reports

How many FDA reports name Moses Pulse?

477 medical device reports in the openFDA MAUDE release of 28 Sep 2026, covering reports received through August 2026; 143 in the latest 12 months.

What kinds of events are reported?

malfunction (89.7%) and injury (10.3%). "Event type" is how the report was classified when filed: death, injury, malfunction or other.

What device problems are coded?

device displays incorrect message (27.9%), output below specifications (26%), smoking (14.7%), defective device (14.5%) and nonstandard device (11.1%). 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 Moses Pulse 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.