FDA Adverse Event Injury Summary report: N

RX ACCULINK CAROTID STENT SYSTEM

MDR report key: 963662 · Received December 11, 2007

Report

Report Number
3004742046-2007-00385
Event Type
Injury
Date Received
December 11, 2007
Date of Event
November 12, 2007
Report Date
November 12, 2007
Manufacturer
ABBOTT VASCULAR-VASCULAR SOLUTIONS
Product Code
NIM
PMA / PMN Number
P040012
Removal / Correction Number
NA
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
MA, US
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

EVALUATION SUMMARY:THE STENT REMAINS IN THE PT. THE STENT DELIVERY SYSTEM WAS RETURNED. EVALUATION OF THE RETURNED DEVICE REVEALED THAT THE ACCULINK TIP HAD MATED WITH THE PROXIMAL BUSHING OF THE ACCUNET. THE ACCUNET "INSTRUCTIONS FOR USE" STATES THAT PROPER POSITIONING OF THE FILTER BASKET IS APPROXIMATELY 4 CM DISTAL TO THE LESION. IF THE ACCUNET IS NOT HELD 4CM DISTAL TO THE TARGET LESION. IF THE ACCUNET IS NOT HELD 4CM DISTAL TO THE TARGET LESION, IT IS POSSIBLE FOR THE TIP OF THE ACCULINK TO GET STUCK TO THE ACCUNET. THIS IN TURN COULD CAUSE THE ACCULINK TIP TO DETACH UPON WITHDRAWAL OF THE SYSTEM. A REVIEW OF THE DEVICE HISTORY RECORD DID NOT PRODUCE ANY FINDINGS RELEVANT TO THIS REPORT. THE RX ACCUNET PART #1011649-55, LOT #7020851, IS BEING FILED UNDER MEDWATCH MFR #3004742046-2007-00384.

Description of Event or Problem · 1

DEVICE MALFUNCTION: CATHETER TIP DETACHMENT. TIME OF MALFUNCTION: DURING THE PROCEDURE. SYMPTOMS/AE: NONE. IT WAS REPORTED THAT AFTER A REVASCULARIZATION STENTING PROCEDURE IN A HEAVILY CALCIFIED INTERNAL CAROTID ARTERY, THE TIP OF THE STENT DELIVERY CATHETER DETACHED AND REMAINED ON THE EMBOLIC PROTECTION DEVICE GUIDE WIRE. THE CATHETER TIP WAS REMOVED WITH A SHEATH 6FR. SHEATH. ALTHOUGH NO RESISTANCE WAS FELT, THE PHYSICIAN BELIEVED THE CATHETER ADVANCED OVER THE FILTER BASKET BUSHINGS CAUSING THE TIP DETACHMENT. ADDITIONALLY, ATTEMPTS TO RETRIEVE THE EMBOLIC PROTECTION DEVICE WITH BOTH RETRIEVAL CATHETERS WERE NOT SUCCESSFUL. THE FILTER BASKET WAS REMOVED USING A 6FR. SHEATH. THERE WERE NO REPORTED PATIENT SEQUELAE. THOUGH REQUESTED, NO ADDITIONAL INFORMATION WAS AVAILABLE.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 RX ACCULINK CAROTID STENT SYSTEM NIM ABBOTT VASCULAR-VASCULAR SOLUTIONS NA 6072451

Patients

Seq Age Sex Outcome Treatment
1 YR Required Intervention RX ACCUNET