MAUDE Adverse Event Report: MEDTRONIC NEUROSURGERY STRATA NSC LUMBOPERITONEAL SHUNT KIT; SHUNT, CENTRAL NERVOUS SYSTEM AND COMPONENTS

Model Number	44420
Medical Device Problem Code	Leak/Splash (1354)
Health Effect - Clinical Code	No Known Impact Or Consequence To Patient (2692)
Date of Event	09/04/2017
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
Only the lumbar catheter was returned.The catheter was patent.However, it did not meet the requirements for leak testing.The catheter was observed to be sheared off approximately 24cm from the proximal end.It is unknown how or when the damage occurred.The catheter met the requirements for the tensile strength and elongation tests.The instructions for use that accompany the device cautions that low tear strength is a characteristic of most unreinforced silicone elastomer materials, and that care must be taken with the handling and placement of the silicone elastomer catheter tubing to avoid cuts, nicks, or tears.It also cautions that to avoid possible transection of the catheter during catheter placement, the catheter should never be withdrawn through the tuohy needle.If the catheter needs to be withdrawn, the tuohy needle, guidewire, and the catheter must be removed simultaneously.There was proteinaceous debris observed within the interior and exterior of the catheter.All catheters are 100% inspected at the time of manufacture.
Event or Problem Description
It was reported that when the surgeon did the pre-surgery shunt testing, the lumbar catheter was leaking.The catheter was replaced and there was no injury.

• Brand Name: STRATA NSC LUMBOPERITONEAL SHUNT KIT
• Common Device Name: SHUNT, CENTRAL NERVOUS SYSTEM AND COMPONENTS
• Manufacturer (Section D): MEDTRONIC NEUROSURGERY; 125 cremona drive; goleta CA 93117
• MDR Report Key: 6915794
• Report Number: 2021898-2017-00501
• Device Sequence Number: 19193540
• Product Code: JXG
• UDI-Device Identifier: 00643169010796
• UDI-Public: 00643169010796
• Combination Product (Y/N): N
• Initial Reporter Country: TW
• PMA/510(K) Number: K091312
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Reporter Type: Manufacturer
• Report Source: foreign,health professional
• Initial Reporter Occupation: Physician
• Type of Report: Initial
• Report Date (Section B): 10/04/2017

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 Expiration Date: 01/31/2022
• Device Model Number: 44420
• Device Catalogue Number: 44420
• Device Lot Number: E26768
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 09/18/2017
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 09/05/2017
• Initial Report FDA Received Date: 10/05/2017
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1