MAUDE Adverse Event Report: INTEGRA LIFESCIENCES SWITZERLAND SAR MICRO CHPV UNITIZED

Model Number	82-3112
Medical Device Problem Code	Excess Flow or Over-Infusion (1311)
Health Effect - Clinical Code	Insufficient Information (4580)
Date of Event	05/20/2022
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
An investigation has been initiated based on the reported information.Upon completion of the investigation, a follow-up report will be submitted.
Event or Problem Description
A facility reported a pressure issue of a hakim valve (id 823114).Patient became symptomatic due to overdrainage.The valve was implanted in october 2018.The valve was explanted.
Event or Problem Description
N/a.
Additional Manufacturer Narrative
The hakim valve was returned for evaluation: dhr - lot 180555, conformed to the specifications when released to stock.Failure analysis - the valve was visually inspected; no defects noted.The valve passed the tests for programming, occlusion, leaks, reflux and pressure.No root cause could be determined as the technician could not confirm any problems with the valve at the time of investigation.The possible root cause for the issue reported by the customer, could be due to biological debris and protein build up interfering with the valve mechanism at the time of investigation no over drainage issues were noted.

• Brand Name: MICRO CHPV UNITIZED
• Common Device Name: CHPV
• Manufacturer (Section D): INTEGRA LIFESCIENCES SWITZERLAND SAR; rue girardet 29; rue girardet 29; le locle ; SZ
• Manufacturer (Section G): INTEGRA LIFESCIENCES SWITZERLAND SAR; rue girardet 29; ch-2400; le locle ; SZ
• Manufacturer Contact: vivian nelson ; 1100 campus drive; princeton, NJ ; 6099362319
• MDR Report Key: 14758203
• Report Number: 3013886523-2022-00286
• Device Sequence Number: 14991032
• Product Code: JXG
• UDI-Device Identifier: 10886704041474
• UDI-Public: (01)10886704041474(17)230131(10)180555
• Combination Product (Y/N): N
• PMA/510(K) Number: K053107
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2018
• Device Explanted Year: 2022
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: Foreign,User Facility
• Initial Reporter Occupation: Other
• Type of Report: Initial,Followup
• Report Date (Section B): 07/13/2022

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?: No
• Operator of Device: Health Professional
• Device Expiration Date: 01/31/2023
• Device Model Number: 82-3112
• Device Catalogue Number: 823114
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Is the Reporter a Health Professional?: No
• Type of Report(Section G): Follow-Up
• Initial Date Received by Manufacturer: 06/08/2022
• Supplement Date Received by Manufacturer: 06/28/2022
• Initial Report FDA Received Date: 06/21/2022
• Supplement Report FDA Received Date: 07/13/2022
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• 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: Unknown
• Patient Sequence Number: 1
• Patient Sex: Unknown