MAUDE Adverse Event Report: OGDEN MANUFACTURING PLANT OPTIFLUX F250NRE HF 12/CS 2.5SA EBEAM; DIALYZER, HIGH PERMEABILITY WITH OR WITHOUT SEALED DIALYSATE SYSTEM

Catalog Number	0500325E
Medical Device Problem Code	Fluid/Blood Leak (1250)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	03/31/2026
Type of Reportable Event	Malfunction
Event or Problem Description
It was reported that a dialyzer leak occurred while priming an optiflux f250nre dialyzer for hemodialysis (hd) treatment.There were no alarms from the machine.The leak occurred before the start of treatment, and thus there was no patient involvement associated with the event.However, the leak resulted in a delayed treatment start.The leak was coming from the seal of the header cap to the body of the dialyzer.There was no physical damage visible on the device, and the dialyzer had not been dropped prior to use.No photos of the dialyzer were available for review.The sample was reported to be available for manufacturer evaluation.
Additional Manufacturer Narrative
The plant investigation is in process.A supplemental mdr will be submitted upon completion of this activity.

• Brand Name: OPTIFLUX F250NRE HF 12/CS 2.5SA EBEAM
• Common Device Name: DIALYZER, HIGH PERMEABILITY WITH OR WITHOUT SEALED DIALYSATE SYSTEM
• Manufacturer (Section D): OGDEN MANUFACTURING PLANT; director, site quality; 475 west 13th street; ogden UT 84404
• Manufacturer (Section G): OGDEN MANUFACTURING PLANT; director, site quality; 475 west 13th street; ogden UT 84404
• Manufacturer Contact: jessica trujillo ; 920 winter st; waltham, MA 02451 ; 6174175172
• MDR Report Key: 24992015
• Report Number: 0001713747-2026-00173
• Device Sequence Number: 10303460
• Product Code: KDI
• UDI-Device Identifier: 00840861100170
• UDI-Public: 00840861100170
• Combination Product (Y/N): N
• Initial Reporter Country: CA
• PMA/510(K) Number: K162488
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Foreign,Health Professional,User Facility
• Initial Reporter Occupation: Nurse
• Type of Report: Initial,Followup
• Report Date (Section B): 06/16/2026

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: No
• Is this a Product Problem Report?: Yes
• Operator of Device: Health Professional
• Device Catalogue Number: 0500325E
• Device Lot Number: 26AU04005
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Is the Reporter a Health Professional?: Yes
• Device Age: MO
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 04/06/2026
• Supplement Date Received by Manufacturer: 06/11/2026
• Initial Report FDA Received Date: 04/25/2026
• Supplement Report FDA Received Date: 06/16/2026
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 01/07/2026
• 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
• Patient Sex: Unknown