FDA Adverse Event Malfunction Summary report: N

RUBY COIL

MDR report key: 10382986 · Received August 8, 2020

Report

Report Number
3005168196-2020-01160
Event Type
Malfunction
Date Received
August 8, 2020
Date of Event
July 15, 2020
Report Date
July 17, 2020
Manufacturer
PENUMBRA, INC.
Product Code
HCG
UDI-DI
00814548018669
PMA / PMN Number
K173614
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
JA
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 0

RESULTS: THE PET LOCK WAS BROKEN ON THE PROXIMAL END OF THE PUSHER ASSEMBLY. THE PUSHER ASSEMBLY WAS KINKED IN MULTIPLE LOCATIONS. THE EMBOLIZATION COIL WAS DETACHED FROM ITS PUSHER ASSEMBLY AND THE PULL WIRE WAS DISTAL TO THE DISTAL DETACHMENT TIP (DDT). CONCLUSIONS: EVALUATION OF THE RETURNED RUBY COIL CONFIRMED THAT THE EMBOLIZATION COIL WAS DETACHED FROM ITS PUSHER ASSEMBLY. FURTHER EVALUATION REVEALED THAT THE PET LOCK WAS BROKEN. IF THIS OCCURS, THE EMBOLIZATION COIL WILL LIKELY DETACH FROM ITS PUSHER ASSEMBLY. FURTHER EVALUATION OF THE RETURNED RUBY COIL REVEALED KINKS ALONG THE LENGTH OF THE PUSHER ASSEMBLY. THIS DAMAGE WAS LIKELY INCIDENTAL TO THE REPORTED COMPLAINT. EVALUATION OF THE RETURNED POD PC REVEALED A FRACTURED PUSHER ASSEMBLY AND A DETACHED EMBOLIZATION COIL. IF THE POD PC IS FORCEFULLY ADVANCED AGAINST RESISTANCE, DAMAGE SUCH AS A KINK MAY OCCUR. FURTHER MANIPULATION OF A KINKED PUSHER ASSEMBLY MAY WORSEN TO A FRACTURE. IF THE FRACTURED SEGMENTS ARE SEPARATED, THE PULL WIRE MAY BE RETRACTED OUT OF THE DDT AND THE EMBOLIZATION COIL WILL LIKELY DETACH FROM ITS PUSHER ASSEMBLY. THIS DAMAGE IS LIKELY INCIDENTAL TO THE REPORTED COMPLAINT. BASED ON THE RETURNED CONDITION OF THE POD PC, THE ROOT CAUSE OF THE REPORTED COMPLAINT COULD NOT BE DETERMINED. PENUMBRA COILS ARE VISUALLY INSPECTED DURING IN-PROCESS INSPECTION AND DURING QUALITY INSPECTION AFTER MANUFACTURING. THE MANUFACTURING RECORDS FOR THIS LOT WERE REVIEWED AND DID NOT REVEAL ANY OUTSTANDING DISCREPANCIES, DESIGN, OR QUALITY CONCERNS. THIS REPORT IS ASSOCIATED WITH MFR REPORT NUMBER: 3005168196-2020-01161.

Additional Manufacturer Narrative · 1

THE DEVICE HAS BEEN RETURNED AND THE INVESTIGATION RESULTS ARE PENDING. A FOLLOW UP MDR WILL BE SUBMITTED UPON COMPLETION OF THE DEVICE INVESTIGATION. THIS REPORT IS ASSOCIATED WITH MFR REPORT NUMBER: 3005168196-2020-011611.

Description of Event or Problem · 1

THE PATIENT WAS UNDERGOING A COIL EMBOLIZATION PROCEDURE IN THE SUBCLAVIAN ARTERY USING RUBY COILS, POD PACKING COILS (POD PCS), AND A LANTERN DELIVERY MICROCATHETER (LANTERN). IT WAS REPORTED THAT THE PATIENT ANATOMY WAS CALCIFIED. DURING THE PROCEDURE, THE PHYSICIAN ADVANCED A RUBY COIL TO THE TARGET VESSEL USING THE LANTERN AND ATTEMPTED TO FORM THE RUBY COIL BACK AND FORTH, BUT THE RUBY COIL DID NOT FORM WELL. SUBSEQUENTLY, THE PHYSICIAN DECIDED TO REMOVE THE RUBY COIL TO SOAK IT IN SALINE. AS THE RUBY COIL WAS WITHDRAWN FROM THE LANTERN AND INTO THE INTRODUCER SHEATH, THE PHYSICIAN EXPERIENCED SLIGHT RESISTANCE. ONCE ON THE BACK TABLE, UPON FLUSHING THE RUBY COIL OUT OF THE INTRODUCER SHEATH, THE RUBY COIL DETACHED FROM THE PUSHER ASSEMBLY. THEREFORE, THE RUBY COIL WAS NOT USED FOR THE REMAINDER OF THE PROCEDURE. THE PHYSICIAN CONTINUED WITH THE PROCEDURE AND IMPLANTED THREE RUBY COILS IN THE TARGET VESSEL. WHILE ADVANCING THE NEXT COIL, A POD PC, APPROXIMATELY 10 CM TO 20 CM INTO THE LANTERN, THE PHYSICIAN EXPERIENCED RESISTANCE. THEREFORE, THE POD PC WAS REMOVED. THE PROCEDURE WAS COMPLETED USING ANOTHER RUBY COIL AND THE SAME LANTERN. THERE WAS NO REPORT OF AN ADVERSE EFFECT TO THE PATIENT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
847271 RUBY COIL HCG, KRD HCG PENUMBRA, INC. RBY4C1035-B F87018 00814548018669

Patients

Seq Age Sex Outcome Treatment
1