FDA Adverse Event Injury Summary report: N

FORMULA 418 BILIARY BALLOON EXPANDABLE STENT

MDR report key: 1894554 · Received November 5, 2010

Report

Report Number
1820334-2010-00549
Event Type
Injury
Date Received
November 5, 2010
Date of Event
October 7, 2010
Report Date
October 7, 2010
Manufacturer
COOK INC
Product Code
FGE
PMA / PMN Number
K051785
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
OK, US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

PT CODE - NO ADVERSE CONDITION WAS REPORTED. DEVICE CODE - SEPARATES IS NOT SPECIFICALLY ADDRESSED IN THE IFU. NO PRODUCT WAS RETURNED TO ASSIST IN THE INVESTIGATION. DESIGN VERIFICATION AND VALIDATION ACTIVITIES PERFORMED DURING DEVELOPMENT. DEPLOYMENT TESTING, INCLUDING EVAL OF STENT STRIPPING DURING DELIVERY, WAS PERFORMED. PER QUALITY CONTROL SPECIFICATION, THE DEVICE IS 100% INSPECTED, VERIFYING THAT THE STENT IS POSITIONED CORRECTLY ON THE BALLOON AND THAT THERE IS A SMOOTH TRANSITION BETWEEN THE ENDS OF THE STENT AND THE BALLOON TAPER. ADD'L MEASURES HAVE BEEN TAKEN, INCREASING THE CRIMPING PRESSURE AND HEAT SET TIME. THESE CHANGES INCREASED STENT SECUREMENT BY 20%. ADD'L CONTROLS WERE ADDED DURING PROCESSING, THUS REDUCING VARIATION IN STENT SECUREMENT STRENGTH. THIS DEVICE WAS MANUFACTURED PRIOR TO IMPLEMENTATION. THE DEVICE IS SHIPPED WITH IFU THAT STATES, "THE (B)(4) STENT IS INTENDED FOR USE.. IN THE BILIARY TREE." TORTUOUS ANATOMY AND OFF-LABEL USE MAY INCREASE THE POSSIBILITY OF THE STENT COMING OFF THE BALLOON. LIMITED INFO WAS PROVIDED. POSSIBLE CONTRIBUTING FACTORS WERE NOT REPORTED AND IT IS UNK AT THIS TIME WHEN THE STENT BECAME DISLODGED FROM THE BALLOON. WE WILL NOTIFY THE APPROPRIATE INTERNAL PERSONNEL OF THE EVENT AND CONTINUED TO MONITOR FOR SIMILAR COMPLAINTS. THE RISK ASSOCIATED WITH THIS FAILURE MODE WAS EVALUATED AND NO ADD'L ACTIONS ARE REQUIRED AT THIS TIME.

Description of Event or Problem · 1

TWO COOK (B)(4) STENTS (SIZE 7X12X80CM) AND SIZE 7X20X80CM (1820334-2010-00548) WERE BEING DEPLOYED INDIVIDUALLY IN EACH OF THE VESSELS, CELIAC AND SUPERIOR MESENTERIC ARTERIES. BOTH STENTS WERE REPORTED AS "COMING OFF THE BALLOON". AFTER BOTH STENTS WERE SNARED, THE PHYSICIAN ASKED FOR TWO ADD'L STENTS, ONE EACH FROM DIFFERENT MDR'S; ONE 7X24 AND ONE, 8X18MM. THE STENTS WERE SUCCESSFULLY DELIVERED AND THE PT TOLERATED THE PROCEDURE W/O FURTHER COMPLICATIONS. THE HOSPITAL'S STAFF DISPOSED OF THE STENT CATHETERS. NO ADD'L MEDICAL PROCEDURES WERE REQUIRED DUE TO THIS OCCURRENCE. THE PT DID NOT EXPERIENCE ANY ADVERSE EFFECTS DUE TO THIS OBSERVATION.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 FORMULA 418 BILIARY BALLOON EXPANDABLE STENT FGE, CATHETER, BILIARY, DIAGNOSTIC FGE COOK INC NA 2349913

Patients

Seq Age Sex Outcome Treatment
1 Required Intervention