FDA Adverse Event Malfunction Summary report: N

CERENOVUS ENTERPRISE

MDR report key: 20676102 · Received November 13, 2024

Report

Report Number
3008114965-2024-01103
Event Type
Malfunction
Date Received
November 13, 2024
Date of Event
November 6, 2024
Report Date
November 13, 2024
Manufacturer
MEDOS INTERNATIONAL SARL
Product Code
NJE
UDI-DI
10886704044024
PMA / PMN Number
H60001
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
CH
Reporter Occupation
OTHER HEALTH CARE PROFESSIONAL
Health Professional
Yes

Narratives

Additional Manufacturer Narrative · 0

PRODUCT COMPLAINT # (B)(4). INFORMATION REGARDING PATIENT WEIGHT, HEIGHT, MEDICAL HISTORY, RACE, AND ETHNICITY WAS NOT REPORTED. THE DEVICE WAS DISCARDED; THEREFORE, NO FURTHER INVESTIGATION CAN BE PERFORMED. A DEVICE HISTORY RECORD (DHR) WAS PERFORMED, AND IT INDICATED THIS PRODUCT WAS FINAL INSPECTION TESTED AT LAKE REGION MEDICAL AND WAS DETERMINED TO BE ACCEPTABLE. WITH THE INFORMATION AVAILABLE AND WITHOUT THE PRODUCT AVAILABLE FOR ANALYSIS, THE REPORTED CUSTOMER COMPLAINT COULD NOT BE CONFIRMED. THE EXACT CAUSE OF THE EVENT COULD NOT BE DETERMINED; HOWEVER, THERE ARE CIRCUMSTANCES OF THE PROCEDURE THAT MAY HAVE CONTRIBUTED TO THE REPORTED FAILURE. THE INSTRUCTIONS FOR USE (IFU) CONTAIN THE FOLLOWING RECOMMENDATIONS: DO NOT APPLY UNDUE FORCE IF RESISTANCE IS ENCOUNTERED AT ANY POINT DURING STENT MANIPULATION. WITHDRAW THE UNIT AND ADVANCE TO A NEW ONE. IF RESISTANCE IS FELT WHILE RECAPTURING THE STENT, DO NOT CONTINUE TO RECAPTURE THE DEVICE. WITHDRAW THE INFUSION CATHETER SLIGHTLY TO UNSHEATHE THE STENT (WITHOUT EXCEEDING THE RECAPTURE LIMIT), AND THEN ATTEMPT TO RECAPTURE THE STENT AGAIN. AS PART OF THE POST MARKET SURVEILLANCE PROGRAM, INFORMATION FROM THIS COMPLAINT IS TRENDED TO IDENTIFY STATISTICAL SIGNALS FOR CONSIDERATION OF FURTHER CORRECTION ACTION. SINCE THERE WAS NO EVIDENCE TO SUGGEST THE EVENT WAS RELATED TO A MANUFACTURING OR DESIGN ISSUE, NO CORRECTIVE ACTIONS WILL BE TAKEN AT THIS TIME. MISSING INFORMATION FROM THIS REPORT IS IDENTIFIED AS BLANK; THIS INFORMATION WAS NOT PROVIDED IN THE REPORTED EVENT OR AVAILABLE AT THE TIME OF REPORT SUBMISSION. THIS REPORT IS BEING SUBMITTED PURSUANT TO THE PROVISIONS OF 21 CFR, PART 803 (AND/OR PART 4, AS APPLICABLE). THIS REPORT MAY BE BASED ON INFORMATION WHICH HAS NOT BEEN INVESTIGATED OR VERIFIED PRIOR TO THE REQUIRED REPORTING DATE. THIS REPORT DOES NOT REFLECT A CONCLUSION BY CERENOVUS, OR ITS EMPLOYEES THAT THE REPORT CONSTITUTES AN ADMISSION THAT THE PRODUCT, CERENOVUS, OR ITS EMPLOYEES CAUSED OR CONTRIBUTED TO THE POTENTIAL EVENT DESCRIBED IN THIS REPORT. IF INFORMATION IS OBTAINED THAT WAS NOT AVAILABLE FOR THE INITIAL REPORT, A FOLLOW-UP REPORT WILL BE FILED AS APPROPRIATE.

Description of Event or Problem · 0

AS REPORTED BY THE FIELD, DURING AN ENDOVASCULAR EMBOLIZATION, AN EU 4.5X22MM STENT 12 MM DW TIP INTRACRANIAL STENT (ENC452212, 8945940) BECAME IMPEDED IN AN UNSPECIFIED MICROCATHETER HUB AND COULD NOT ADVANCE ANY MORE. THE PHYSICIAN TRIED TO RETRACT THE STENT, BUT THE STENT RELEASED AUTOMATICALLY, AND THE STENT BODY WAS SEPARATED PREMATURELY FROM THE DELIVERY WIRE. A NEW STENT WAS SWITCHED TO COMPLETE THE SURGERY. THERE WAS NO PATIENT INJURY REPORTED. THE MICROCATHETER WAS NOT REPLACED. ADDITIONAL EVENT INFORMATION RECEIVED ON 12-NOV-2024 INDICATED THAT THEY WERE ABLE TO TORQUE THE DEVICE. THERE WAS NO EVIDENCE OF PHYSICAL MATERIAL WITHIN THE DEVICE. THE MICROCATHETER DID NOT KINK/BENT. THERE WAS NO EXCESSIVE FORCE USED WITH THE DEVICES. THE PROCEDURE WAS DELAYED BY 3 MINUTES WITH NO CLINICAL SIGNIFICANCE.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1995971 CERENOVUS ENTERPRISE INTRACRANIAL NEUROVASCULAR STENT NJE MEDOS INTERNATIONAL SARL 8945940 10886704044024

Patients

Seq Age Sex Outcome Treatment
1 NA Unknown MICROCATHTETER (UNSPECIFIED BRAND)