A1, a5-a6: not provided.H10: product sample was not returned to 3m for analysis.Without a sample, it is not possible to perform any tests to determine if the device met specifications.Without additional information, it is not possible to definitively determine the root cause.The instructions for use states, the 3m¿ red dot¿ repositionable monitoring electrodes are radiolucent with a silver/silver-chloride sensing element and may be safely worn up to 3 days.-for proper skin management and to minimize skin irritation: o avoid placing an electrode on an irritated skin site.O do not abrade a skin site more than one time.O avoid placing electrodes on skin still wet from an alcohol wipe (dry thoroughly) o assess electrode sites periodically.-during surgical procedures, place ecg electrodes as far as possible from the electrosurgical site to minimize rf current flow through the electrode site.Otherwise burns could result at the ecg electrode site.
|
A patient allegedly experienced burns, scarring, skin discoloration, irritation, pain, erythema, and red peeling skin with the use of the 3m¿ red dot¿ repositionable monitoring electrodes.The patient had a holter monitor for 1 week starting on (b)(6) 2023.Four electrodes were applied to the chest and were changed every other day.On (b)(6) 2023 the patient observed the symptoms and the patient's physician referred her to a dermatologist.On the same day, (b)(6) 2023, the dermatologist administered prescribed clobetasol prop 0.05% cream and steroid methylprednisolone 4 mg which reportedly helped the redness and the pain that had lasted for 2 weeks.The patient is also using aquaphor on the scars which are reportedly not going away.
|