MAUDE Adverse Event Report: INTEGRA LIFESCIENCES MANSFIELD ICP SENSOR CATHETER KIT; ICP MICROSENSORS

Catalog Number	826633
Medical Device Problem Code	Loose or Intermittent Connection (1371)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	04/15/2024
Type of Reportable Event	Malfunction
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 that during the procedure, the physician found that the blue end of luer-lock of the microsensor could not be screwed tightly with csf flowing out.Therefore, the procedure was completed with a replacement product available.No patient consequences, no surgical delay due to product problem.
Additional Manufacturer Narrative
Updated fields: d4, d9, g3, g6, h2, h3, h4, h6, h11.The icp sensor (id 826633) was returned for evaluation.Device history record (dhr) - the batch record was reviewed for any anomalies or non-conformances related to the finished device, and none were identified.Failure analysis - the catheter and sensor were inspected.No defects were observed.The fittings were inspected.The blue cap was fully tightened.A syringe with water was used to introduce fluid to the catheter.Water was observed leaking from the blue cap.The complaint was confirmed.Root cause analysis - the complaint was confirmed during investigation and failure analysis evaluation.A potential root cause is improper cap tolerance or damage to the luer-lock connector.
Event or Problem Description
N/a.

• Brand Name: ICP SENSOR CATHETER KIT
• Common Device Name: ICP MICROSENSORS
• Manufacturer (Section D): INTEGRA LIFESCIENCES MANSFIELD; 11 cabot boulevard; 11 cabot boulevard; mansfield MA 02048
• Manufacturer (Section G): INTEGRA LIFESCIENCES MANSFIELD; 11 cabot boulevard; mansfield MA 02048
• Manufacturer Contact: vivian nelson ; 1100 campus drive; princeton, NJ 08540 ; 6099362319
• MDR Report Key: 19234560
• Report Number: 3014334038-2024-00094
• Device Sequence Number: 20297295
• Product Code: GWM
• UDI-Device Identifier: 10381780520436
• UDI-Public: 10381780520436
• Combination Product (Y/N): N
• PMA/510(K) Number: K991222
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• 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): 10/24/2025

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: 826633
• Device Lot Number: 6923881
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Is the Reporter a Health Professional?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 04/16/2024
• Supplement Date Received by Manufacturer: 10/07/2025
• Initial Report FDA Received Date: 05/02/2024
• Supplement Report FDA Received Date: 10/24/2025
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 02/02/2023
• 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
• Concomitant Medical Products and Therapy/Usage Dates: CERELINK CABLE (ID (B)(6)); CERELINK MONITOR (ID 826635)
• Patient Sex: Unknown