ASCENDRA DELIVERY SYSTEM
Report
- Report Number
- 2015691-2013-19406
- Event Type
- Malfunction
- Date Received
- February 27, 2013
- Date of Event
- February 6, 2013
- Report Date
- February 6, 2013
- Manufacturer
- EDWARDS LIFESCIENCES
- Product Code
- NPT
- PMA / PMN Number
- P110021
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- CA, US
- Reporter Occupation
- PHYSICIAN
Narratives
THE DEVICE IS EXPECTED TO BE RETURNED FOR EVALUATION.
THE ASCENDRA BALLOON CATHETER WAS RETURNED TO EDWARDS LIFESCIENCES FOR EVALUATION. THE COMPLAINT WAS NOT CONFIRMED. PRELIMINARY INVESTIGATION DID NOT REVEAL A LEAK WHEN THE FLUSHED LOADER WITH THE DELIVERY SYSTEM WAS INSERTED. FOLLOW UP EXAMINATION PENDING.
THE ASCENDRA BALLOON CATHETER WAS RETURNED TO EDWARDS LIFESCIENCES FOR EVALUATION. VISUAL INSPECTION AND A HEMOSTASIS LEAK TEST WERE PERFORMED. VISUAL INSPECTION REVEALED NO ABNORMALITIES WITH THE HOUSING OR SEALS OF THE LOADER. THE VALVE WAS STILL CRIMPED ONTO THE DELIVERY SYSTEM AS RECEIVED. THE LOADER CAP WAS THEN FULLY TIGHTENED ONTO THE DELIVERY SYSTEM AND FLUSHED AND NO LEAK WAS OBSERVED. THE LOADER CAP WAS THEN LOOSENED UNTIL THE DELIVERY SYSTEM COULD MOVE AND WAS FLUSHED. NO LEAK WAS OBSERVED. A HEMOSTASIS LEAK TEST WAS PERFORMED AND WAS FOUND TO MEET SPECIFICATIONS REVIEW OF COMPLAINT DATABASE REVEALED NO SIMILAR PRODUCT RETURNED COMPLAINTS OF LOADER LEAKAGE. THE COMPLAINT COULD NOT BE CONFIRMED AND NO MANUFACTURING NON-CONFORMITIES WERE IDENTIFIED IN THE RETURNED PRODUCT. THE LOADER IS DESIGNED TO PROVIDE A HEMOSTASIS SEAL WHEN THE CAP IS TIGHTENED, WHILE STILL ALLOWING THE CATHETER TO MOVE WITH MINIMAL RESISTANCE. IN THIS CASE, THE LOADER CAP WAS ABLE TO BE FULLY TIGHTENED TO PREVENT MOVEMENT OF THE DELIVERY SYSTEM AS WELL AS SLIGHTLY LOOSENED TO ALLOW THE DELIVERY SYSTEM TO MOVE. HEMOSTASIS TESTING IN THE LATTER CONDITION SHOWED THAT THE DEVICE CAN ACHIEVE A HEMOSTASIS SEAL WITHOUT ANY LEAKAGE. THUS, THE DEVICE WAS ABLE TO FUNCTION AS INTENDED. IT IS POSSIBLE THAT THE CAP WAS OVERLY LOOSENED DURING THE CASE WHICH WOULD CAUSE A LEAK. IT SHOULD BE NOTED THAT THE AMOUNT OF LEAKAGE OCCURRING AT THE CASE WAS MINOR AS IT DID NOT RESULT IN ANY ADDITIONAL INTERVENTION (TRANSFUSION). THE IFU AND TRAINING MANUALS HAVE BEEN REVIEWED AND NO INADEQUACIES HAVE BEEN IDENTIFIED WITH REGARDS TO WARNINGS, CONTRAINDICATIONS, AND THE DIRECTIONS/CONDITIONS FOR THE SUCCESSFUL USE OF THE DEVICE. COMPLAINT HISTORIES FOR ALL REPORTED EVENTS ARE REVIEWED AGAINST TRENDING CONTROL LIMITS ON A MONTHLY BASIS, AND ANY EXCURSIONS ABOVE THE CONTROL LIMITS ARE ASSESSED AND DOCUMENTED AS PART OF THIS MONTHLY REVIEW. NO CORRECTIVE OR PREVENTATIVE ACTIONS ARE REQUIRED.
AS REPORTED BY THE EDWARDS CLINICAL SPECIALIST (CS), DURING THE TRANSAPICAL TRANSCATHETER AORTIC VALVE REPLACEMENT (TAVR) PROCEDURE, UPON INSERTION OF THE ASCENDRA BALLOON CATHETHER INTO THE SHEATH AND AFTER CLOSING THE BLEEDBACK VALVE, THE PHYSICIAN AND PROCTOR NOTICED BLOOD CONTINUING TO EMERGE RAPIDLY FROM THE CENTER OF THE BLEEDBACK VALVE ON THE LOADER CAP. THE PHYSICIAN REMOVED THE VALVE FROM THE SHEATH AND A NEW VALVE WAS PREPPED AND CRIMPED ON A NEW DELIVERY DEVICE.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 85497 | ASCENDRA DELIVERY SYSTEM | AORTIC VALVE, PROSTHESIS, PERCUTANEOUSLY DELIVERED | NPT | EDWARDS LIFESCIENCES | 9100BCL23 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 89 YR |