MAUDE Adverse Event Report: INTEGRA LIFESCIENCES SWITZERLAND SAR CRTSÂ SMÂ ILÂ SGÂ VLVÂ ONLY; INTERNAL CSF DRAINAGE

Catalog Number	828814PL
Medical Device Problem Code	Insufficient Device Problem Information (3190)
Health Effect - Clinical Code	Insufficient Information (4580)
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 certas valve (id 828814pl) was explanted.No additional information was provided after several attempts.
Additional Manufacturer Narrative
Updated fields: d4, d9, g3, g6, h2, h3, h6, h11.The certas valve (id 828814pl) was not returned for evaluation after three good faith attempts (gfes) were made.Lot number information has not been provided; therefore, an evaluation of the device could not be performed, and device history record (dhr) could not be reviewed.The root cause(s) of the reported issue could not be determined.However, a probable root cause for the reported complaint is due to biological debris and protein build up interfering with the device, as per ifu: accumulation of biological matter within the valve can: cause difficulties adjusting the valve setting with the tool kit and impair the anti-reflux function.If additional relevant information becomes available in the future, this complaint will be reopened, and the respective evaluation performed.Trends will be monitored for this and similar issues.At present, we consider this complaint to be closed.
Event or Problem Description
N/a.

• Brand Name: CRTSÂ SMÂ ILÂ SGÂ VLVÂ ONLY
• Common Device Name: INTERNAL CSF DRAINAGE
• 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 08540 ; 6099362319
• MDR Report Key: 23892443
• Report Number: 3013886523-2025-00338
• Device Sequence Number: 11874918
• Product Code: JXG
• UDI-Device Identifier: 10381780529378
• UDI-Public: 10381780529378
• Combination Product (Y/N): N
• PMA/510(K) Number: K223330
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: User Facility
• Initial Reporter Occupation: Physician
• Type of Report: Initial,Followup
• Report Date (Section B): 01/29/2026

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: Health Professional
• Device Catalogue Number: 828814PL
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 12/04/2025
• Supplement Date Received by Manufacturer: 01/14/2026
• Initial Report FDA Received Date: 12/25/2025
• Supplement Report FDA Received Date: 01/29/2026
• Was Device Evaluated by Manufacturer? (Y/N): No
• 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
• Outcome Attributed to Adverse Event: Required Intervention
• Patient Sex: Unknown