MAUDE Adverse Event Report: LIFEWATCH SERVICES, INC. LIFEWATCH MOBILE CARDIAC TELEMETRY MCT 3-LEAD ( UNIVERSAL GATEWAY)

Model Number	MCT 3L
Medical Device Problem Code	Patient Device Interaction Problem (4001)
Health Effect - Clinical Code	Hypersensitivity/Allergic reaction (1907)
Date of Event	01/13/2021
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
Per patient user guide sup546, patients are provided warning statements regarding electrode skin irritation.Patients are instructed to contact lifewatch services customer support prior to using the mct 3l monitoring system if they have known allergies to nickel or other metals.The patient is also informed in the user guide that if they develop skin irritation they should contact their healthcare professional.The patient received medical attention due to a psoriasis flare-up that allegedly started four days after baselining.She received a "shot for itchiness" at the hospital and now using otc neosporin.The patient said that psoriasis is a previously diagnosed skin condition.Alternative electrodes were offered to the patient to continue monitoring, but the patient declined and no longer wearing the device.The ifu located on the pouch states the electrodes are hypoallergenic and an electrode is to be worn for less than 72 hours.The electrodes are also pvc and latex free.The electrode supplier has not undergone changes in the production process or raw materials and meet requirements for skin sensitivity / cytotoxicity / irritation.No additional information is known to lifewatch services, inc.At this time.
Event or Problem Description
Patient communication of consulting a healthcare professional due to allergic reaction/skin irritation where treatment was prescribed.
Additional Manufacturer Narrative
Per patient user guide sup546, patients are provided warning statements regarding electrode skin irritation.Patients are instructed to contact lifewatch services customer support prior to using the mct 3l monitoring system if they have known allergies to nickel or other metals.The patient is also informed in the user guide that if they develop skin irritation they should contact their healthcare professional.The patient received medical attention due to a psoriasis flare-up that allegedly started four days after baselining.She received a "shot for itchiness" at the hospital and now using otc neosporin.The patient said that psoriasis is a previously diagnosed skin condition.Alternative electrodes were offered to the patient to continue monitoring, but the patient declined and no longer wearing the device.The ifu located on the pouch states the electrodes are hypoallergenic and an electrode is to be worn for less than 72 hours.The electrodes are also pvc and latex free.The electrode supplier has not undergone changes in the production process or raw materials and meet requirements for skin sensitivity/cytotoxicity/irritation.Nissha medical technologies/graphic controls investigated the event, including a review of the lot record paperwork, quality plans, and associated processes.This review found no nonconformances or anomalies.A trend report showed that there have not been any significant increases in skin reaction complaints over the past three years.Nissha medical technologies/graphic controls has considered this complaint closed.No additional information is known to lifewatch services, inc.At this time.
Event or Problem Description
Patient communication of consulting a healthcare professional due to allergic reaction/skin irritation where treatment was prescribed.

• Brand Name: LIFEWATCH MOBILE CARDIAC TELEMETRY MCT 3-LEAD ( UNIVERSAL GATEWAY)
• Common Device Name: LIFEWATCH MOBILE CARDIAC TELEMETRY MCT 3-LEAD ( UNIVERSAL GATEWAY)
• Manufacturer (Section D): LIFEWATCH SERVICES, INC.; 10255 w higgins rd.; suite 700; rosemont IL 60018 5606
• MDR Report Key: 11324839
• Report Number: 3027765-2021-00003
• Device Sequence Number: 19868450
• Product Code: DSI
• UDI-Device Identifier: 00850725007101
• UDI-Public: 00850725007101
• Combination Product (Y/N): N
• Initial Reporter State: CA
• Initial Reporter Country: US
• PMA/510(K) Number: K143359
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: consumer
• Initial Reporter Occupation: Non-Healthcare Professional
• Type of Report: Initial,Followup
• Report Date (Section B): 09/01/2021

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: Yes
• Is this a Product Problem Report?: No
• Operator of Device: Lay User/Patient
• Device Model Number: MCT 3L
• Device Catalogue Number: MCT 3L: UNIVERSAL GATEWAY
• Device Lot Number: 21420V13
• Was Device Available for Evaluation?: No
• Initial Date Received by Manufacturer: 01/13/2021
• Supplement Date Received by Manufacturer: 01/13/2021
• Initial Report FDA Received Date: 02/12/2021
• Supplement Report FDA Received Date: 09/01/2021
• Patient Sequence Number: 1
• Outcome Attributed to Adverse Event: Other
• Patient Age: 34 YR