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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.

2 linked reportsMalfunction 2
91726352019-01: 0 reports for this device; peer average 5.73/device2019-02: 0 reports for this device; peer average 4.31/device2019-03: 0 reports for this device; peer average 6.81/device2019-04: 0 reports for this device; peer average 11.45/device2019-05: 0 reports for this device; peer average 4.9/device2019-06: 0 reports for this device; peer average 3.38/device2019-07: 0 reports for this device; peer average 8.59/device2019-08: 0 reports for this device; peer average 3.2/device2019-09: 0 reports for this device; peer average 2.71/device2019-10: 0 reports for this device; peer average 3.25/device2019-11: 0 reports for this device; peer average 5.37/device2019-12: 0 reports for this device; peer average 4.08/device2020-01: 0 reports for this device; peer average 3.67/device2020-02: 0 reports for this device; peer average 5.73/device2020-03: 0 reports for this device; peer average 3.86/device2020-04: 0 reports for this device; peer average 3.87/device2020-05: 0 reports for this device; peer average 5.48/device2020-06: 0 reports for this device; peer average 4.85/device2020-07: 0 reports for this device; peer average 11.05/device2020-08: 0 reports for this device; peer average 7.33/device2020-09: 0 reports for this device; peer average 7.69/device2020-10: 0 reports for this device; peer average 8.46/device2020-11: 0 reports for this device; peer average 9.01/device2020-12: 0 reports for this device; peer average 10.62/device2021-01: 0 reports for this device; peer average 10.26/device2021-02: 0 reports for this device; peer average 10/device2021-03: 0 reports for this device; peer average 16.23/device2021-04: 0 reports for this device; peer average 13.02/device2021-05: 0 reports for this device; peer average 11.44/device2021-06: 0 reports for this device; peer average 9.92/device2021-07: 0 reports for this device; peer average 10.83/device2021-08: 0 reports for this device; peer average 11.07/device2021-09: 0 reports for this device; peer average 14.15/device2021-10: 0 reports for this device; peer average 9.93/device2021-11: 0 reports for this device; peer average 11.77/device2021-12: 0 reports for this device; peer average 14.3/device2022-01: 0 reports for this device; peer average 11.09/device2022-02: 0 reports for this device; peer average 13.57/device2022-03: 0 reports for this device; peer average 15.01/device2022-04: 0 reports for this device; peer average 15.04/device2022-05: 0 reports for this device; peer average 15.31/device2022-06: 0 reports for this device; peer average 15.53/device2022-07: 0 reports for this device; peer average 11.22/device2022-08: 0 reports for this device; peer average 10.97/device2022-09: 0 reports for this device; peer average 10.43/device2022-10: 0 reports for this device; peer average 11.34/device2022-11: 0 reports for this device; peer average 9.56/device2022-12: 0 reports for this device; peer average 10.7/device2023-01: 0 reports for this device; peer average 10.38/device2023-02: 0 reports for this device; peer average 11.31/device2023-03: 0 reports for this device; peer average 12.74/device2023-04: 0 reports for this device; peer average 10.68/device2023-05: 0 reports for this device; peer average 11.4/device2023-06: 0 reports for this device; peer average 9.56/device2023-07: 0 reports for this device; peer average 10.37/device2023-08: 0 reports for this device; peer average 11.96/device2023-09: 1 reports for this device; peer average 11.55/device2023-10: 0 reports for this device; peer average 12.63/device2023-11: 0 reports for this device; peer average 12.78/device2023-12: 0 reports for this device; peer average 11.92/device2024-01: 0 reports for this device; peer average 14.58/device2024-02: 0 reports for this device; peer average 13.59/device2024-03: 0 reports for this device; peer average 14.75/device2024-04: 0 reports for this device; peer average 12.71/device2024-05: 0 reports for this device; peer average 11.49/device2024-06: 0 reports for this device; peer average 13.74/device2024-07: 0 reports for this device; peer average 12.77/device2024-08: 0 reports for this device; peer average 12.26/device2024-09: 0 reports for this device; peer average 12.54/device2024-10: 0 reports for this device; peer average 16.46/device2024-11: 0 reports for this device; peer average 10.02/device2024-12: 0 reports for this device; peer average 6.66/device2025-01: 0 reports for this device; peer average 7.81/device2025-02: 0 reports for this device; peer average 6.46/device2025-03: 0 reports for this device; peer average 8.1/device2025-04: 0 reports for this device; peer average 8.27/device2025-05: 0 reports for this device; peer average 8.34/device2025-06: 0 reports for this device; peer average 8.83/device2025-07: 0 reports for this device; peer average 8.9/device2025-08: 0 reports for this device; peer average 10.07/device2025-09: 1 reports for this device; peer average 7.78/device2025-10: 0 reports for this device; peer average 13.1/device2025-11: 0 reports for this device; peer average 19.31/device2025-12: 0 reports for this device; peer average 34.71/device2026-01: 0 reports for this device; peer average 30.03/device2026-02: 0 reports for this device; peer average 17.76/device2026-03: 0 reports for this device; peer average 16.59/device2026-04: 0 reports for this device; peer average 26.61/device2026-05: 0 reports for this device; peer average 31.08/device2026-06: 0 reports for this device; peer average 27.76/device010203040506070809101112010203040506070809101112010203040506070809101112010203040506070809101112010203040506070809101112010203040506070809101112010203040506070809101112010203040506
Monthly adverse-event reports for this device versus the product-code average.
MonthThis device (reports)Product-code average (reports per device)
2019-0105.73
2019-0204.31
2019-0306.81
2019-04011.45
2019-0504.9
2019-0603.38
2019-0708.59
2019-0803.2
2019-0902.71
2019-1003.25
2019-1105.37
2019-1204.08
2020-0103.67
2020-0205.73
2020-0303.86
2020-0403.87
2020-0505.48
2020-0604.85
2020-07011.05
2020-0807.33
2020-0907.69
2020-1008.46
2020-1109.01
2020-12010.62
2021-01010.26
2021-02010
2021-03016.23
2021-04013.02
2021-05011.44
2021-0609.92
2021-07010.83
2021-08011.07
2021-09014.15
2021-1009.93
2021-11011.77
2021-12014.3
2022-01011.09
2022-02013.57
2022-03015.01
2022-04015.04
2022-05015.31
2022-06015.53
2022-07011.22
2022-08010.97
2022-09010.43
2022-10011.34
2022-1109.56
2022-12010.7
2023-01010.38
2023-02011.31
2023-03012.74
2023-04010.68
2023-05011.4
2023-0609.56
2023-07010.37
2023-08011.96
2023-09111.55
2023-10012.63
2023-11012.78
2023-12011.92
2024-01014.58
2024-02013.59
2024-03014.75
2024-04012.71
2024-05011.49
2024-06013.74
2024-07012.77
2024-08012.26
2024-09012.54
2024-10016.46
2024-11010.02
2024-1206.66
2025-0107.81
2025-0206.46
2025-0308.1
2025-0408.27
2025-0508.34
2025-0608.83
2025-0708.9
2025-08010.07
2025-0917.78
2025-10013.1
2025-11019.31
2025-12034.71
2026-01030.03
2026-02017.76
2026-03016.59
2026-04026.61
2026-05031.08
2026-06027.76
This device (reports/month)Average device in FDT, FEB, NWB (reports/device/month)
Failure-mode summaryAI-generated

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

Recall history
InitiatedRecall #ClassStatusReasonQuantityLink basis
2023-07-27Z-2467-2023Class IIOpen, ClassifiedRecent reports of patient infection.Distribution: US Nationwide distribution.6,426 unitsclearance family
Individual MAUDE reports
DateReport #TypeNarrativeLink basis
2025-09-129610595-2025-20788MalfunctionAvailableexact di
2023-09-129610595-2023-13228MalfunctionAvailableexact di
Regulatory clearances
  • 510(k)K202661Substantially equivalent (SESE) · 2020-12-08clearance family

Predicate lineage

Lineage each submission cites, walked transitively (indented = the cited device's own predicates). Extracted from public 510(k) summary text — heuristic, and includes reference devices mentioned alongside true predicates.

Manufacturer compliance record
DateTypeOutcomeFacilityCitations
2022-12-12WLWarning LetterOlympus Medical Systems Corporation
2022-09-09OAIOfficial action indicatedOlympus Medical Systems Corporation1
2018-03-09WLWarning LetterOlympus Medical Systems Corporation
2015-04-24OAIOfficial action indicatedOlympus Medical Systems Corporation2
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