ZERO TIP?
Report
- Report Number
- 3005099803-2013-06125
- Event Type
- Injury
- Date Received
- July 9, 2013
- Date of Event
- June 18, 2013
- Report Date
- June 18, 2013
- Manufacturer
- BOSTON SCIENTIFIC - SPENCER
- Product Code
- FFL
- PMA / PMN Number
- EXEMPT
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- OH, US
- Reporter Occupation
- PHYSICIAN
Narratives
THE DEVICE HAS BEEN RECEIVED FOR ANALYSIS. UPON COMPLETION OF THE FAILURE ANALYSIS OF THE COMPLAINT DEVICE, IF THERE IS ANY FURTHER RELEVANT INFORMATION FROM THAT REVIEW, A SUPPLEMENTAL MEDWATCH WILL BE FILED.
A DETAILED DEVICE ANALYSIS WAS PERFORMED ON THE RETURNED ZERO TIP NITINOL BASKET; THE CONDITION OF THE DEVICE WAS CONSISTENT WITH THE COMPLAINT INCIDENT THAT THE BASKET WAS BROKEN; HOWEVER, THE BASKET WIRES WERE NOT BROKEN AND WERE STILL ATTACHED AND PRESENT. THE BASKET WAS DETACHED AT THE SPLICE CANNULA AND THE DETACHED FRAGMENT WAS BENT. THE SHEATH SUB-ASSEMBLY WORKING LENGTH MEASURED BELOW THE LOWER SPECIFICATION LIMIT DUE TO THE TWISTED/BUCKLED SHEATH NEAR THE DISTAL END OF THE BLACK STRAIN. CRIMP MARKS WERE PRESENT ON THE SPLICE CANNULA TO INDICATE PROPER CRIMPING DURING MANUFACTURING. ADHESIVE RESIDUE WERE PRESENT IN THE SPLICE CANNULA AND PROXIMAL END OF THE DETACHED BASKET WIRE TO INDICATE THAT AN ADHESIVE WAS APPLIED DURING MANUFACTURING. THE DEVICES ARE 100% INSPECTED FOR FUNCTIONALITY/INTEGRITY DURING MANUFACTURING. THE MANUFACTURING IN-PROCESS PULL TEST SAMPLES ALL MET SPECIFICATION. A REVIEW OF THE DEVICE HISTORY RECORD (DHR) WAS PERFORMED AND THERE WERE NO NON-CONFORMING EVENTS OR ANY DEVIATIONS IDENTIFIED. THE DHR REVIEW CONFIRMS THAT THE ACCEPTED DEVICE MET ALL MANUFACTURING SPECIFICATIONS. THEREFORE, THE MOST PROBABLE ROOT CAUSE FOR THIS COMPLAINT IS OPERATIONAL/PHYSIOLOGICAL CONTEXT.
IT WAS REPORTED TO BOSTON SCIENTIFIC CORPORATION THAT A ZERO TIP NITINOL RETRIEVAL BASKET WAS USED DURING A URETEROSCOPY PROCEDURE PERFORMED ON (B)(6) 2013. ACCORDING TO THE COMPLAINANT, THE BASKET WAS USED INSIDE THE PATIENT AND GOT CAUGHT ON URETERAL ACCESS SHEATH AND BROKE WHEN TRYING TO REMOVE THE STONE FRAGMENTS. THE SURGEON USED A LASER DURING THE PROCEDURE BUT DID NOT COME INTO CONTACT WITH THE BASKET. THE COMPLAINANT FURTHER STATED THAT THERE WAS A STONE IN THE BASKET, APPROXIMATELY 4MM IN SIZE WHEN IT BROKE. THE REMAINING FRAGMENTS OF THE BASKET WERE RETRIEVED WITH A COOK N-SNARE AND ANOTHER ZERO TIP BASKET WAS USED TO FINISH THE CASE. REPORTEDLY, THE BASKET WAS INSPECTED PRIOR TO USE AND NO ANOMALIES WERE NOTED. THERE WERE NO PATIENT COMPLICATIONS REPORTED AS A RESULT OF THIS EVENT. THE PATIENT'S CONDITION AT THE CONCLUSION OF THE PROCEDURE WAS REPORTED TO BE FINE.
IT WAS REPORTED TO BOSTON SCIENTIFIC CORPORATION THAT A ZERO TIP NITINOL RETRIEVAL BASKET WAS USED DURING A URETEROSCOPY PROCEDURE PERFORMED ON (B)(6) 2013.ACCORDING TO THE COMPLAINANT, THE BASKET WAS USED INSIDE THE PATIENT AND GOT CAUGHT ON URETERAL ACCESS SHEATH AND BROKE WHEN TRYING TO REMOVE THE STONE FRAGMENTS. THE SURGEON USED A LASER DURING THE PROCEDURE BUT DID NOT COME INTO CONTACT WITH THE BASKET. THE COMPLAINANT FURTHER STATED THAT THERE WAS A STONE IN THE BASKET, APPROXIMATELY 4MM IN SIZE WHEN IT BROKE. THE REMAINING FRAGMENTS OF THE BASKET WERE RETRIEVED WITH A COOK N-SNARE AND ANOTHER ZERO TIP BASKET WAS USED TO FINISH THE CASE. REPORTEDLY, THE BASKET WAS INSPECTED PRIOR TO USE AND NO ANOMALIES WERE NOTED.THERE WERE NO PATIENT COMPLICATIONS REPORTED AS A RESULT OF THIS EVENT. THE PATIENT'S CONDITION AT THE CONCLUSION OF THE PROCEDURE WAS REPORTED TO BE FINE.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 313252 | ZERO TIP? | DISLODGER, STONE, BASKET, URETERAL, METAL | FFL | BOSTON SCIENTIFIC - SPENCER | M0063901050 | 16090418 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 |