MAUDE Adverse Event Report: MINC PUMP IN STYLE WARRANTY EN FR ES (YELLOWFIN); PUMP, BREAST, POWERED

Lot Number	0000100009
Health Effect - Clinical Code	Unspecified Infection (1930)
Date of Event	12/23/2022
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
Customer service conducted troubleshooting with the customer, including verifying user was using correct kit components; verifying user was washing parts according to instructions for use; verifying user was not washing or drying tubing on pump; verified no milk backup occurred; disassembled, inspected, cleaned and/or reassembled kit and tubing set; verified correct breast shield fit.The troubleshooting did not resolve the issue.The customer was sent a replacement pump and parts and return of her original pump and parts was requested for testing/evaluation.In follow up with a complaint handler on 01/09/23 the customer indicated that she developed mastitis on (b)(6) 2022 and was prescribed dicloxacillin, which she just finished.She indicated that the replacement pump and parts was working without issue and her mastitis was resolved.The device was returned with the customer's parts and accessories and was evaluated on (b)(6) 2022.The device was tested with a lab kit and the customer's kit and the issue of no suction was reproduced.Human milk residue was found on the motor aggregate (internal motor & pump assembly.) based on the results of our internal investigation (reference number (b)(4), it cannot be definitively concluded that the pump caused or contributed to the customer¿s mastitis.The estimated incidence of mastitis in lactating women, whether using a breast pump or not, according to published clinical literature can be as high as 33%.In fact, clinical guidelines suggest the use of a breast pump to facilitate withdrawal of breast milk during bouts of mastitis.The complaint rate of mastitis across all reported failures, across all medela breast pumps, is 0.008% for the period of january 2013 to august 2017.Mastitis is usually a benign, self-limiting infection with few consequences for the suckling infant.The risk of mastitis is higher among women who have breastfed previously, especially those with a history of mastitis.Riordan & wambach, 4th ed.P.294: breastfeeding and human lactation.However in this case, the mother¿s mastitis required prompt medical attention for pain relief and prescription antibiotics to avoid progression to overwhelming sepsis.
Event or Problem Description
On (b)(6) 2022, the customer alleged to medela llc while using her pump in style maxflow pump she was experiencing low to no suction.The customer stated before calling she had purchased new pumping parts and it did not improve the suction.The customer also alleged she had developed mastitis and was prescribed antibiotics to treat it.

• Brand Name: PUMP IN STYLE WARRANTY EN FR ES (YELLOWFIN)
• Common Device Name: PUMP, BREAST, POWERED
• Manufacturer (Section D): MINC; 1101 corporate dr; mchenry IL 60050
• Manufacturer (Section G): MEDELA LLC; 1101 corporate dr; mchenry IL 60050
• Manufacturer Contact: dave kurudza ; 1101 corporate drive; mchenry, IL 60050 ; 8004358316
• MDR Report Key: 16195951
• Report Number: 1419937-2023-00003
• Device Sequence Number: 20326272
• Product Code: HGX
• UDI-Device Identifier: 00020451412658
• UDI-Public: 020451412658
• Combination Product (Y/N): N
• Initial Reporter State: CA
• Initial Reporter Country: US
• PMA/510(K) Number: K200508
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Consumer
• Initial Reporter Occupation: Other
• Type of Report: Initial
• Report Date (Section B): 01/18/2023

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 Lot Number: 0000100009
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 01/13/2023
• Distributor Facility Aware Date: 01/03/2023
• Type of Report(Section G): Initial
• Initial Date Received by Manufacturer: 12/27/2023
• Initial Report FDA Received Date: 01/18/2023
• Was Device Evaluated by Manufacturer? (Y/N): Device Not Returned to Manufacturer
• Date Device Manufactured: 08/31/2022
• Is the Device Labeled for Single Use? (Y/N): No
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Usage of Device: Reuse
• Patient Sequence Number: 1
• Outcome Attributed to Adverse Event: Other
• Patient Sex: Female