MAUDE Adverse Event Report: MEDTRONIC NEUROSURGERY CSF-FLOW CONTROL VALVE, BURR HOLE, 16MM, MEDIUM PRESSURE; SHUNT, CENTRAL NERVOUS SYSTEM AND COMPONENTS

Model Number 42544

Device Problem Appropriate Term/Code Not Available (3191)

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

Event Date 10/06/2019

Event Type  malfunction  

Manufacturer Narrative

If information is provided in the future, a supplemental report will be issued.

Event Description

It was reported that the pre-operative test was found to be abnormal.It was stated that the water could not enter.

Manufacturer Narrative

The returned valve was patent.The valve met the requirements for reflux and preimplantation testing.The valve did not meet the requirements for leak and pressure/flow testing.Water was able to flow through the valve during testing.Therefore, the nature of the complaint could not be replicated by laboratory personnel.Damage was observed to the outlet connector.It is unknown how this damage occurred.The instruction for use cautions, ¿improper handling or use of instruments when implanting shunt products may result in the cutting, slitting, crushing or breaking of components.Such damage may lead to a loss of shunt integrity¿¿ medtronic is submitting this report to comply with fda reporting regulations under 21 cfr parts 4 and 803.This report is based upon information obtained by medtronic, which the company may not have been able to fully investigate or verify prior to the date the report was required by the fda.Medtronic has made reasonable efforts to obtain more complete information and has provided as much relevant information as is available to the company as of the submission date of this report.This report does not constitute an admission or a conclusion by fda, medtronic, or its employees that the device, medtronic, or its employee caused or contributed to the event described in the report.In particular, this report does not constitute an admission by anyone that the product described in this report has any ¿defects¿ or has ¿malfunctioned¿.These words are included in the fda 3500a form and are fixed items for selection created by the fda to categorize the type of event solely for the purpose of regulatory reporting.Medtronic objects to the use of these words and others like them because of the lack of definition and the connotations implied by these terms.This statement should be included with any information or report disclosed to the public under the freedom of information act.Any required fields that are unpopulated are blank because the information is currently unknown or unavailable.A good faith effort will be made to obtain the applicable information relevant to the report.If information is provided in the future, a supplemental report will be issued.

• Brand Name: CSF-FLOW CONTROL VALVE, BURR HOLE, 16MM, MEDIUM PRESSURE
• Type of Device: SHUNT, CENTRAL NERVOUS SYSTEM AND COMPONENTS
• Manufacturer (Section D): MEDTRONIC NEUROSURGERY; 125 cremona drive; goleta CA 93117
• MDR Report Key: 9199545
• MDR Text Key: 167837520
• Report Number: 2021898-2019-00364
• Device Sequence Number: 1
• Product Code: JXG
• UDI-Device Identifier: 00643169466913
• UDI-Public: 00643169466913
• Combination Product (y/n): N
• PMA/PMN Number: K831678
• Number of Events Reported: 1
• Summary Report (Y/N): N
• Report Source: Manufacturer
• Source Type: distributor,foreign,health pr
• Type of Report: Initial,Followup
• Report Date: 12/05/2019

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Date FDA Received: 10/16/2019
• Is this an Adverse Event Report?: No
• Is this a Product Problem Report?: Yes
• Device Operator: Health Professional
• Device Expiration Date: 07/31/2023
• Device Model Number: 42544
• Device Catalogue Number: 42544
• Device Lot Number: E49377
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 10/21/2019
• Date Manufacturer Received: 11/14/2019
• Is This a Reprocessed and Reused Single-Use Device?: No
• Patient Sequence Number: 1