POLYHESIVE PATIENT RETURN ELECTRODE
Report
- Report Number
- 3005099803-2010-03864
- Event Type
- Malfunction
- Date Received
- September 13, 2010
- Date of Event
- August 23, 2010
- Report Date
- August 24, 2010
- Manufacturer
- BOSTON SCIENTIFIC - MARLBOROUGH
- Product Code
- GEI
- PMA / PMN Number
- K822572
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Occupation
- PHYSICIAN
Narratives
A VISUAL EXAMINATION OF THE RETURNED DEVICE FOUND DISCOLORATION AT THE TOP CENTER OF THE PAD. NO OTHER PHYSICAL DEFECTS WERE OBSERVED. ADDITIONALLY, THE WIRES WERE SECURELY ATTACHED AND THE PAD PASSED A CONTINUITY TEST. THE CONDITION OF THE RETURNED INCIDENT DEVICE WAS CONSISTENT WITH THE COMPLAINT OF PAD DISCOLORATION. THIS EVENT IS CONSIDERED A USER PREFERENCE ISSUE. THE OEM INVESTIGATOR NOTED, "ON OCCASION, THE VALLEYLAB POLYHESIVE CONDUCTIVE ADHESIVE MAY HAVE AREAS OR SPOTS OF DISCOLORATION WITHIN THE GEL. THIS IS OF NO CLINICAL CONSEQUENCE. THE SMALL AREAS OF DISCOLORATION ON THE PADS ARE DUE TO TARNISH ON THE SURFACE OF THE CONDUCTIVE FOIL BENEATH THE POLYHESIVE MATERIAL. THE DISCOLORATION IS THE RESULT OF THE AQUEOUS ENVIRONMENT PROVIDED BY THE POLYHESIVE IN CONTACT WITH THE METAL FOIL. PAST INVESTIGATIONS HAVE DEMONSTRATED THAT DISCOLORATION DOES NOT AFFECT THE INTEGRITY OR SAFE USE OF THE PRODUCT." THUS, THE ISSUE OF PAD DISCOLORATION IS NOT CONSIDERED A MDR REPORTABLE EVENT. A REVIEW OF THE DEVICE HISTORY RECORD (DHR) WAS PERFORMED; NO ANOMALIES WERE NOTED. A SEARCH OF THE COMPLAINT DATABASE REVEALED THAT NO SIMILAR COMPLAINTS EXIST FOR THE SPECIFIED LOT. (B)(4).
(B)(4): 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. (B)(4)
IT WAS REPORTED TO BOSTON SCIENTIFIC CORPORATION THAT A PATIENT RETURN GROUNDING PAD WAS USED DURING A LIVER RFA (RADIOFREQUENCY ABLATION) PROCEDURE PERFORMED ON (B)(6), 2010. ACCORDING TO THE COMPLAINANT, WHILE PREPARING FOR THE PROCEDURE, GROUNDING PAD DISCOLORATION WAS IDENTIFIED. THE PROCEDURE WAS COMPLETED WITH ANOTHER PATIENT RETURN GROUNDING PAD. 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 GOOD.
IT WAS REPORTED TO BOSTON SCIENTIFIC CORPORATION THAT A PATIENT RETURN GROUNDING PAD WAS USED DURING A LIVER RFA (RADIOFREQUENCY ABLATION) PROCEDURE PERFORMED ON (B)(6) 2010. ACCORDING TO THE COMPLAINANT, WHILE PREPARING FOR THE PROCEDURE, GROUNDING PAD DISCOLORATION WAS IDENTIFIED. THE PROCEDURE WAS COMPLETED WITH ANOTHER PATIENT RETURN GROUNDING PAD. 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 GOOD.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 1 | POLYHESIVE PATIENT RETURN ELECTRODE | ELECTROSURGICAL, CUTTING & COAGULATION & ACCESSORIES | GEI | BOSTON SCIENTIFIC - MARLBOROUGH | M001262191 | 149553 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 |