MAUDE Adverse Event Report: ERIKA DE REYNOSA, S.A. DE C.V. LIBERTY CYCLER SET, DUAL PATIENT CONNECT; System, Peritoneal, Automatic Delivery

Catalog Number	050-87212
Medical Device Problem Code	Adverse Event Without Identified Device or Use Problem (2993)
Health Effect - Clinical Codes	Abdominal Pain (1685); Peritonitis (2252); Peritoneal effluent abnormal (4904)
Date of Event	07/05/2026
Type of Reportable Event	Serious Injury
Event or Problem Description
A nurse reported that this patient on peritoneal dialysis (pd) was hospitalized with peritonitis.There were no reported allegations that the event was caused by fresenius products.In additional follow-up call, the patient¿s pd nurse confirmed that on (b)(6) 2026 this patient was hospitalized with symptoms of abdominal pain and cloudy pd effluent.It was reported that the patient had a pd culture obtained (in the hospital) which was positive for growth of the bacteria acinetobacter (species not provided).The patient was treated with antibiotic therapy utilizing cefepime 1 gram every 24 hours intravenously (iv).Additionally, the patient underwent removal of the pd catheter (not a fresenius product) and was transitioned to hemodialysis for renal replacement needs.On (b)(6) 2026, the patient was discharged from the hospital and is recovering from the event.The patient currently remains on hemodialysis on an outpatient basis.The patient¿s nurse confirmed that the patient did not have any fluid leaks or issues with fresenius products in relation to the peritonitis event.The nurse stated that the peritonitis event was attributed to patient breach in aseptic technique.
Additional Manufacturer Narrative
Clinical review: a temporal relationship exists between the pd therapy with the liberty cycler set and the patient¿s peritonitis event.However, currently there is no objective evidence that a liberty cycler set malfunction or product deficiency caused this event.Peritonitis is a well-documented complication in pd patients.Based on the available information, the peritonitis event can be attributed to patient breach in aseptic technique.The plant investigation is in process.A supplemental mdr will be submitted upon completion of this activity.

• Brand Name: LIBERTY CYCLER SET, DUAL PATIENT CONNECT
• Common Device Name: System, Peritoneal, Automatic Delivery
• Manufacturer (Section D): ERIKA DE REYNOSA, S.A. DE C.V.; mike allen #1331; parque industrial reynosa; reynosa 88780 ; MX 88780
• Manufacturer (Section G): ERIKA DE REYNOSA, S.A. DE C.V.; director, quality systems; 900 w zaragosa drive suite d; pharr TX 78577
• Manufacturer Contact: jessica trujillo ; 920 winter st; waltham, MA 02451 ; +1(617)417-5172
• MDR Report Key: 50046290
• Report Number: 0008030665-2026-01988
• Device Sequence Number: 16109165
• Product Code: FKX
• UDI-Device Identifier: 00840861100736
• UDI-Public: 00840861100736
• Combination Product (Y/N): N
• Initial Reporter State: CT
• Initial Reporter Country: US
• PMA/510(K) Number: K173718
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Health Professional,User Facility
• Initial Reporter Occupation: Nurse
• Type of Report: Initial
• Report Date (Section B): 07/27/2026

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 Catalogue Number: 050-87212
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Device Age: MO
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 07/13/2026
• Initial Report FDA Received Date: 07/27/2026
• Was Device Evaluated by Manufacturer? (Y/N): Device Not Returned to Manufacturer
• Is the Device Labeled for Single Use? (Y/N): Yes
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Usage of Device: Initial
• Patient Sequence Number: 1
• Concomitant Medical Products and Therapy/Usage Dates: Delflex PD Fluid.; Liberty Select Cycler.
• Outcome Attributed to Adverse Event: Hospitalization; Required Intervention
• Patient Sex: Male