MAUDE Adverse Event Report: CONCORD MANUFACTURING LIBERTY SELECT CYCLER ASSY(NON-VALUATED); SYSTEM, PERITONEAL, AUTOMATIC DELIVERY

Model Number LIBERTY SELECT CYCLER

Device Problems Overfill (2404); Device Operates Differently Than Expected (2913)

Patient Problem No Known Impact Or Consequence To Patient (2692)

Event Date 05/11/2018

Event Type  malfunction  

Manufacturer Narrative

A supplemental report will be submitted upon completion of the plant¿s investigation.

Event Description

A peritoneal dialysis patient contacted technical services with ultra-filtration questions.Treatment data was provided.Treatment data was assessed for 150% and 180% iipv and did reveal an episode of increased intraperitoneal volume (iipv) on (b)(6) 2018.The largest drain volume from this treatment occurred during drain 4 where 3823ml drained.This drain is 191% of the prescribed fill volume.In order to be a reportable malfunction, at least 180% of the prescribed fill volume would have to have been drained.A 180% of fill volume 2002ml is 3603.Therefore, a reportable malfunction has occurred.The patient was advised to discontinue use of the cycler.The cycler was replaced.Additional information was solicited but unavailable.

Manufacturer Narrative

Plant investigation: the actual device was returned to the manufacturer for physical evaluation.An external visual inspection was performed with no physical damage noted.A simulated therapy was initiated and completed on the cycler without complication.The weighed fill volumes were found to be within tolerance and fill times were within specification.The cycler underwent system air leak and valve actuation testing and was found to meet product specifications.A patient sensor calibration test was also performed and the cycler was found to be within tolerance.Load cell verification testing was performed with no issues noted.A review of the device manufacturing records was conducted by the manufacturer.There were no deviations or non-conformances during the manufacturing process.In addition, a device history record (dhr) review was performed and verified that the results of the in-progress and final quality control (qc) testing met all requirements.Upon completion of the evaluation, there were no malfunctions that could have caused or contributed to the reported event.The cycler performed as designed and an associated cause could not be determined.

• Brand Name: LIBERTY SELECT CYCLER ASSY(NON-VALUATED)
• Type of Device: SYSTEM, PERITONEAL, AUTOMATIC DELIVERY
• Manufacturer (Section D): CONCORD MANUFACTURING; 4040 nelson avenue; concord CA 94520
• MDR Report Key: 7556143
• MDR Text Key: 109621979
• Report Number: 2937457-2018-01505
• Device Sequence Number: 1
• Product Code: FKX
• UDI-Device Identifier: 00840861102068
• UDI-Public: 00840861102068
• Combination Product (y/n): N
• PMA/PMN Number: K171652
• Number of Events Reported: 1
• Summary Report (Y/N): N
• Report Source: Manufacturer
• Source Type: consumer
• Type of Report: Initial,Followup
• Report Date: 06/29/2018

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Date FDA Received: 05/31/2018
• Is this an Adverse Event Report?: No
• Is this a Product Problem Report?: Yes
• Device Operator: Lay User/Patient
• Device Model Number: LIBERTY SELECT CYCLER
• Device Catalogue Number: RTLR180343
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 06/19/2018
• Device Age: MO
• Date Manufacturer Received: 06/19/2018
• Is This a Reprocessed and Reused Single-Use Device?: No
• Patient Sequence Number: 1
• Treatment: DELFLEX PD SOLUTION; LIBERTY CYCLER SET; DELFLEX PD SOLUTION; LIBERTY CYCLER SET