FDA Adverse Event Malfunction Summary report: N

PENUMBRA COIL 400

MDR report key: 2780755 · Received October 10, 2012

Report

Report Number
3005168196-2012-00358
Event Type
Malfunction
Date Received
October 10, 2012
Date of Event
September 11, 2012
Report Date
September 11, 2012
Manufacturer
PENUMBRA, INC.
Product Code
HCG
PMA / PMN Number
K103305
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
SW
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

DEVICE INVESTIGATION: RESULTS: THE COIL AND THE PUSHER ARE SEPARATED. THE COIL APPEARS WELL FORMED BUT IS MISSING ITS PROXIMAL CONSTRAINT BALL. THE PUSHER PROXIMAL PET LOCK IS INTACT WHICH INDICATES AN UNDETACHED COIL. THE DISTAL DETACHMENT TIP (DDT) IS NOT PRESENT. CONCLUSION: THE UNINTENTIONAL DETACHMENT NOTED IN THE COMPLAINT IS CONFIRMED. THE CAUSE OF THE DETACHMENT IS THE BROKEN DISTAL SEGMENT OF THE PUSHER WHICH HAS HAD THE METAL DDT PULLED OFF OF THE POLYMER SECTION OF THE PUSHER ASSEMBLY. THIS WAS LIKELY CAUSED BY APPLYING TENSILE FORCE BEYOND THE SPECIFICATION OF THE MATERIAL TO THE DDT/PUSHER ASSEMBLY POLYMER BOND WHILE DRAWING THE COIL BACK INTO THE CATHETER. THA MANUFACTURING RECORDS FOR THIS LOT WERE REVIEWED AND DID NOT REVEAL ANY OUTSTANDING DISCREPANCIES, QUALITY, OR DESIGN CONCERNS.

Description of Event or Problem · 1

DURING TREATMENT OF A SIGMOID SINUS, THE COIL DETACHED DURING RETRIEVAL OF THE COIL INTO THE MICROCATHETER. THE MICROCATHETER WAS COMPLETELY TAKEN OUT OF THE PATIENT TOGETHER WITH THE COIL. THE PATIENT DID NOT SUFFER DUE TO THIS INCIDENT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 PENUMBRA COIL 400 HCG, KRD HCG PENUMBRA, INC. F22834

Patients

Seq Age Sex Outcome Treatment
1 52 YR