TRANSEND GUIDEWIRE
Report
- Report Number
- 2939204-2008-00454
- Event Type
- Malfunction
- Date Received
- October 8, 2008
- Date of Event
- June 16, 2008
- Report Date
- September 16, 2008
- Manufacturer
- BOSTON SCIENTIFIC CORPORATION
- Product Code
- DQX
- PMA / PMN Number
- K022357
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- KS
- Reporter Occupation
- PHYSICIAN
Narratives
THE GUIDEWIRE (SUBJECT DEVICE) WAS RETURNED TO BOSTON SCIENTIFIC. UPON VISUAL EXAMINATION PERFORMED ON THE GUIDEWIRE, IT WAS OBSERVED THAT THE SPRING TIP WAS FORMED INTO A LOOP AND ELONGATED APPROXIMATELY 2 MM FROM THE PROXIMAL SOLDER POINT. THE WIRE WAS FOUND TO BE KINKED ALONG ITS ENTIRE LENGTH. FURTHER OBSERVATION FOUND THAT THE PTFE COATING WAS SCRAPPED APPROXIMATELY 134 CM THROUGH 140 CM FROM THE DISTAL TIP OF THE SUBJECT DEVICE. THERE WERE NO FURTHER ANOMALIES NOTED TO THE SUBJECT DEVICE. NO FURTHER INFO HAS BEEN RECEIVED TO INDICATE THAT THE DEVICE WAS NOT USED AS INSTRUCTED IN THE DIRECTIONS FOR USE. THE DEVICE HISTORY RECORD REVIEW DID NOT INDICATE ANY ISSUES OR DISCREPANCIES DURING THE MANUFACTURING PROCESS OF THE RETURNED GUIDEWIRE THAT COULD HAVE CONTRIBUTED TO EITHER THE REPORTED ISSUES OR OBSERVED ANOMALIES. MULTIPLE ATTEMPTS WERE MADE TO OBTAIN ADDITIONAL INFORMATION IN REGARDS TO THE SUBJECT DEVICE; HOWEVER, NO RESPONSE WAS RECEIVED BACK FROM THE FACILITY. A DEFINITIVE ROOT CAUSE CANNOT BE DETERMINED BASED ON THE LIMITED INFORMATION AVAILABLE. IT IS PROBABLE THAT THE DAMAGE TO THE COATING OCCURRED FOLLOWING THE WIRE KINKING; THEREFORE, A ROOT CAUSE OF OPERATIONAL CONTEXT WAS ASSIGNED.
IT WAS REPORTED TO BOSTON SCIENTIFIC THAT THE SUBJECT GUIDEWIRE KINKED DURING THE PROCEDURE. ANALYSIS OF THE RETURNED DEVICE NOTED THE POLYTETRAFLUOROETHYLENE (PTFE) COATING WAS PEELING.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 1 | TRANSEND GUIDEWIRE | (DQX) WIRE, GUIDE, CATHETER | DQX | BOSTON SCIENTIFIC CORPORATION | 46-815 | 11434276 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 |