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Adverse-event reports (MAUDE)

Read this first: MAUDE report counts cannot be used to compute incidence rates or compare device safety. Reporting is incomplete, duplicated, and spikes with publicity; there is no denominator of devices in use. The peer line shows reporting volume for the average device in the same FDA product code — a reporting baseline, not a risk measure.

113 linked reportsMalfunction 74Injury 39
81725332019-01: 0 reports for this device; peer average 2.29/device2019-02: 0 reports for this device; peer average 3/device2019-03: 0 reports for this device; peer average 4.43/device2019-04: 0 reports for this device; peer average 3.67/device2019-05: 0 reports for this device; peer average 5.83/device2019-06: 0 reports for this device; peer average 1.75/device2019-07: 0 reports for this device; peer average 4.17/device2019-08: 0 reports for this device; peer average 5/device2019-09: 0 reports for this device; peer average 2.57/device2019-10: 0 reports for this device; peer average 4.22/device2019-11: 0 reports for this device; peer average 4.25/device2019-12: 0 reports for this device; peer average 2.5/device2020-01: 0 reports for this device; peer average 2.78/device2020-02: 0 reports for this device; peer average 3.2/device2020-03: 0 reports for this device; peer average 2.43/device2020-04: 0 reports for this device; peer average 2.17/device2020-05: 0 reports for this device; peer average 3.33/device2020-06: 0 reports for this device; peer average 2.5/device2020-07: 0 reports for this device; peer average 2.71/device2020-08: 0 reports for this device; peer average 3.5/device2020-09: 0 reports for this device; peer average 4.86/device2020-10: 0 reports for this device; peer average 2.83/device2020-11: 0 reports for this device; peer average 3.6/device2020-12: 0 reports for this device; peer average 8/device2021-01: 0 reports for this device; peer average 2.67/device2021-02: 0 reports for this device; peer average 4/device2021-03: 0 reports for this device; peer average 8.2/device2021-04: 0 reports for this device; peer average 6.5/device2021-05: 0 reports for this device; peer average 7.8/device2021-06: 0 reports for this device; peer average 8/device2021-07: 0 reports for this device; peer average 4.83/device2021-08: 0 reports for this device; peer average 8.67/device2021-09: 0 reports for this device; peer average 3.71/device2021-10: 0 reports for this device; peer average 4/device2021-11: 0 reports for this device; peer average 13/device2021-12: 0 reports for this device; peer average 13.75/device2022-01: 0 reports for this device; peer average 4.33/device2022-02: 0 reports for this device; peer average 2.17/device2022-03: 0 reports for this device; peer average 5.83/device2022-04: 0 reports for this device; peer average 2.25/device2022-05: 0 reports for this device; peer average 2.5/device2022-06: 0 reports for this device; peer average 3.43/device2022-07: 0 reports for this device; peer average 5.5/device2022-08: 0 reports for this device; peer average 7.75/device2022-09: 0 reports for this device; peer average 3.4/device2022-10: 0 reports for this device; peer average 5.43/device2022-11: 0 reports for this device; peer average 4.63/device2022-12: 0 reports for this device; peer average 11.2/device2023-01: 0 reports for this device; peer average 5.83/device2023-02: 0 reports for this device; peer average 3.71/device2023-03: 0 reports for this device; peer average 5.57/device2023-04: 0 reports for this device; peer average 7.2/device2023-05: 0 reports for this device; peer average 5.6/device2023-06: 5 reports for this device; peer average 6.17/device2023-07: 0 reports for this device; peer average 5.75/device2023-08: 10 reports for this device; peer average 6/device2023-09: 2 reports for this device; peer average 3.22/device2023-10: 0 reports for this device; peer average 4/device2023-11: 3 reports for this device; peer average 5.44/device2023-12: 0 reports for this device; peer average 7/device2024-01: 2 reports for this device; peer average 4.22/device2024-02: 0 reports for this device; peer average 12.75/device2024-03: 0 reports for this device; peer average 6.17/device2024-04: 7 reports for this device; peer average 3.8/device2024-05: 33 reports for this device; peer average 10.5/device2024-06: 5 reports for this device; peer average 3.71/device2024-07: 0 reports for this device; peer average 2.75/device2024-08: 0 reports for this device; peer average 2.33/device2024-09: 3 reports for this device; peer average 5.67/device2024-10: 5 reports for this device; peer average 3.8/device2024-11: 3 reports for this device; peer average 5.5/device2024-12: 0 reports for this device; peer average 3/device2025-01: 0 reports for this device; peer average 4.56/device2025-02: 0 reports for this device; peer average 4.67/device2025-03: 3 reports for this device; peer average 6.33/device2025-04: 3 reports for this device; peer average 5.14/device2025-05: 0 reports for this device; peer average 7.25/device2025-06: 5 reports for this device; peer average 6.14/device2025-07: 8 reports for this device; peer average 3/device2025-08: 0 reports for this device; peer average 9/device2025-09: 3 reports for this device; peer average 4.17/device2025-10: 5 reports for this device; peer average 4/device2025-11: 3 reports for this device; peer average 3/device2025-12: 2 reports for this device; peer average 5.33/device2026-01: 0 reports for this device; peer average 5.5/device2026-02: 0 reports for this device; peer average 4.4/device2026-03: 0 reports for this device; peer average 11/device2026-04: 0 reports for this device; peer average 4.5/device2026-05: 3 reports for this device; peer average 2.33/device2026-06: 0 reports for this device; peer average 8.5/device010203040506070809101112010203040506070809101112010203040506070809101112010203040506070809101112010203040506070809101112010203040506070809101112010203040506070809101112010203040506
Monthly adverse-event reports for this device versus the product-code average.
MonthThis device (reports)Product-code average (reports per device)
2019-0102.29
2019-0203
2019-0304.43
2019-0403.67
2019-0505.83
2019-0601.75
2019-0704.17
2019-0805
2019-0902.57
2019-1004.22
2019-1104.25
2019-1202.5
2020-0102.78
2020-0203.2
2020-0302.43
2020-0402.17
2020-0503.33
2020-0602.5
2020-0702.71
2020-0803.5
2020-0904.86
2020-1002.83
2020-1103.6
2020-1208
2021-0102.67
2021-0204
2021-0308.2
2021-0406.5
2021-0507.8
2021-0608
2021-0704.83
2021-0808.67
2021-0903.71
2021-1004
2021-11013
2021-12013.75
2022-0104.33
2022-0202.17
2022-0305.83
2022-0402.25
2022-0502.5
2022-0603.43
2022-0705.5
2022-0807.75
2022-0903.4
2022-1005.43
2022-1104.63
2022-12011.2
2023-0105.83
2023-0203.71
2023-0305.57
2023-0407.2
2023-0505.6
2023-0656.17
2023-0705.75
2023-08106
2023-0923.22
2023-1004
2023-1135.44
2023-1207
2024-0124.22
2024-02012.75
2024-0306.17
2024-0473.8
2024-053310.5
2024-0653.71
2024-0702.75
2024-0802.33
2024-0935.67
2024-1053.8
2024-1135.5
2024-1203
2025-0104.56
2025-0204.67
2025-0336.33
2025-0435.14
2025-0507.25
2025-0656.14
2025-0783
2025-0809
2025-0934.17
2025-1054
2025-1133
2025-1225.33
2026-0105.5
2026-0204.4
2026-03011
2026-0404.5
2026-0532.33
2026-0608.5
This device (reports/month)Average device in MNB (reports/device/month)
Failure-mode summaryAI-generated

40 linked report narratives available — no AI summary generated yet.

Recall history
InitiatedRecall #ClassStatusReasonQuantityLink basis
2025-03-20Z-1584-2025Class IIOpen, ClassifiedDue to evaporator gasket not sealing which can cause liquid nitrous oxide to drip/leak from the bottom of the device handle during treatment or after treatment during venting of the deviceDistribution: U.S Nationwide distribution in the states of AL, AZ, CA, CO, CT, DE, FL, GA, IL, IN, KY, LA, MD, MO, NC, NY, OH, PA, PR, RI, TN, TX.281code info di
2024-05-03Z-1889-2024Class IIOpen, ClassifiedError code 003 was not listed in certain rows of the Device Instructions for Use Troubleshooting section (i.e., Table 22. Summary of LCD Messages and Error Codes).Distribution: Worldwide - US Nationwide distribution including in the states of Alabama, Arizona, Arkansas, California, Colorado, Connecticut, Florida, Georgia, Hawaii, Illinois, Indiana, Kansas, Kentucky, Louisiana, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, New Hampshire, New Jersey, New York, North Carolina, Ohio, Pennsylvania, Rhode Island, South Carolina, Tennessee, Texas, Utah, Virginia, Wisconsin and the country of Netherlands.1772code info di
Individual MAUDE reports
DateReport #TypeNarrativeLink basis
2026-05-133012018285-2026-00001InjuryAvailableexact di
2025-12-243012018285-2025-00011InjuryAvailablemodel number
2025-11-263012018285-2025-00010MalfunctionAvailableexact di
2025-10-283012018285-2025-00009InjuryAvailableexact di
2025-10-023012018285-2025-00008InjuryAvailablemodel number
2025-09-053012018285-2025-00007MalfunctionAvailableexact di
2025-07-313012018285-2025-00006MalfunctionAvailableexact di
2025-07-143012018285-2025-00005InjuryAvailablemodel number
2025-07-103012018285-2025-00004InjuryAvailableexact di
2025-06-073012018285-2025-00003MalfunctionAvailableexact di
2025-06-0222122313MalfunctionAvailablemodel number
2025-04-213012018285-2025-00002MalfunctionAvailableexact di
2025-03-073012018285-2025-00001MalfunctionAvailableexact di
2024-11-213012018285-2024-00024MalfunctionAvailableexact di
2024-10-153012018285-2024-00023MalfunctionAvailableexact di

Showing the most recent 43 of 113 linked reports.

Showing 115 of 43
Regulatory clearances
  • PMAP180032Approved (APPR) · 2025-12-18 · +19 earlier decisionsclearance family
Manufacturer compliance record
DateTypeOutcomeFacilityCitations
2019-02-01NAINo action indicatedChannel Medsystems, Inc.0
2019-02-01NAINo action indicatedChannel Medsystems, Inc.0
2018-10-04VAIVoluntary action indicatedChannel Medsystems Inc.0
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