FDA Adverse Event Injury Summary report: N

MICRO CHPV W RICKHAM UNITIZED

MDR report key: 15198885 · Received August 10, 2022

Report

Report Number
3013886523-2022-00368
Event Type
Injury
Date Received
August 10, 2022
Date of Event
July 15, 2022
Report Date
October 19, 2022
Manufacturer
INTEGRA LIFESCIENCES SWITZERLAND SAR
Product Code
JXG
UDI-DI
10886704041481
PMA / PMN Number
K053107
Report Source
Manufacturer report
Reporter Occupation
PHYSICIAN
Health Professional
Yes

Narratives

Additional Manufacturer Narrative · 0

AN INVESTIGATION HAS BEEN INITIATED BASED ON THE REPORTED INFORMATION. UPON COMPLETION OF THE INVESTIGATION, A FOLLOW-UP REPORT WILL BE SUBMITTED.

Additional Manufacturer Narrative · 0

THE HAKIM VALVE (ID 823113) WAS RETURNED FOR EVALUATION. DEVICE HISTORY RECORD (DHR) - THE PRODUCT CODE 82-3113 WITH LOT CHJB48, CONFORMED TO THE SPECIFICATIONS WHEN RELEASED. FAILURE ANALYSIS - THE VALVE WAS VISUALLY INSPECTED; THE STATOR WAS DISLODGED BUMP MARKS WERE NOTED IN THE VALVE CASING. THE VALVE WAS DISMANTLED AND WAS EXAMINED UNDER MICROSCOPE AT APPROPRIATE MAGNIFICATION: BUMP MARKS WERE NOTED IN THE VALVE CASING, THE CAM MECHANISM STEPS WERE DAMAGED, AND CORROSION WAS NOTED ON THE STATOR. THE CAM MAGNETS WERE CONTROLLED, MAGNETS FAILED. THE ROOT CAUSE FOR THE ISSUE REPORTED BY THE CUSTOMER IS DUE TO THE DISLODGED STATOR THE ROOT CAUSE FOR THE DISLODGED STATOR NOTED DURING THE INVESTIGATION IS DUE TO THE VALVE RECEIVING A HARD KNOCK. THE ROOT CAUSE FOR THE BUMP MARKS IN THE VALVE CASING NOTED DURING THE INVESTIGATION AND THE DAMAGED CAM MECHANISM IS DUE TO THE VALVE RECEIVING A HARD KNOCK. THE ROOT CAUSE FOR THE ABNORMAL POLARIZATION NOTED DURING THE INVESTIGATION, WAS PROBABLY CAUSED BY AN EXPOSITION OF A TOO STRONG MAGNETIC FIELD, AS NOTED IN THE "IFU", ¿ANY MAGNET MAY EXPERIENCE A DEGRADATION OF MAGNETIC FIELD STRENGTH AS A CONSEQUENCE OF EXPOSURE TO THE SIGNIFICANTLY STRONGER MAGNET FIELD INDUCED IN A "MRI" PROCEDURE.

Description of Event or Problem · 0

A PHYSICIAN REPORTED A MICRO VALVE WITH RICKHAM RESERVOIR AND UNITIZED DISTAL CATHETER (ID 823113) WAS IMPLANTED IN A FEMALE PATIENT VIA V-P SHUNT ON UNKNOWN DATE WITH 50 MMH2O. SINCE VENTRICULAR ENLARGEMENT WAS CONFIRMED ON (B)(6),2022, AN ATTEMPT WAS MADE TO CHANGE THE SET PRESSURE, BUT IT WAS NOT POSSIBLE. AFTER THAT, VENTRICULAR ENLARGEMENT DID NOT IMPROVED. DUE TO SUSPICION OF VALVE DAMAGED, THE VALVE WAS REMOVED AND REPLACED ON JULY 25, 2022.

Description of Event or Problem · 0

N/A.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1523401 MICRO CHPV W RICKHAM UNITIZED CHPV JXG INTEGRA LIFESCIENCES SWITZERLAND SAR 82-3113 CHJB48 10886704041481

Patients

Seq Age Sex Outcome Treatment
1 Female