FENESTRATED BIPOLAR FORCEPS INSTRUMENT
Report
- Report Number
- 2955842-2014-03231
- Event Type
- Malfunction
- Date Received
- May 27, 2014
- Date of Event
- April 11, 2014
- Report Date
- April 30, 2014
- Manufacturer
- INTUITIVE SURGICAL,INC.
- Product Code
- NAY
- PMA / PMN Number
- K050369
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- WA
- Reporter Occupation
- OTHER
Narratives
THE INSTRUMENT WAS RETURNED AND EVALUATED. PER THE CUSTOMER REPORTED COMPLAINT, FAILURE ANALYSIS INVESTIGATION FOUND A BROKEN PITCH CABLE AT THE CLAMPING PULLEY AT THE BACKEND OF THE INSTRUMENT, INSIDE THE HOUSING. THE PULLEY DID NOT EXHIBIT ANY WEAR. 48, 80 - FAILURE ANALYSIS ALSO FOUND THE FOLLOWING DAMAGES, WHICH WERE NOT REPORTED: ONE GRIP HAD INDENTATIONS AT THE MIDPOINT. FAILURE ANALYSIS CONCLUDED THAT THE DAMAGE WAS LIKELY DUE TO MISHANDLING. THE DISTAL END OF THE MAIN TUBE HAD VARIOUS SCRATCH MARKS WITH LIGHT MATERIAL REMOVAL. THE SCRATCHES WERE NOT ALIGNED WITH THE TUBE AXIS. THE TOP PART OF THE INSTRUMENT BIPOLAR PIN WAS BENT AT THE BACKEND OF THE HOUSING. THE BIPOLAR INSERT WAS STILL INTACT. THE ELECTRICAL CONTINUITY TEST WAS PERFORMED AND PASSED. FAILURE ANALYSIS CONCLUDED THAT THE BENT PIN WAS LIKELY DUE TO MISHANDLING. ONE OF THE INSTRUMENT GRIPS WAS BENT, CAUSING SIDE TO SIDE MISALIGNMENT OF THE GRIPS. THERE WAS A .015 OFFSET AT THE TIPS. THE BENT GRIP DID NOT EXHIBIT A SEPARATION OF THE YAW PULLEY COVER AT THE GLUE JOINT, LIKELY CAUSE OF BENDING REMAINS OVERLOADING AT THE TIP. FAILURE ANALYSIS CONCLUDED THAT THE DAMAGE WAS LIKELY DUE TO MISHANDLING.
IT WAS REPORTED THAT PRIOR TO STARTING A DA VINCI SURGICAL PROCEDURE, THE CABLE ON THE FENESTRATED BIPOLAR FORCEPS INSTRUMENT BROKE. THE PLANNED SURGICAL PROCEDURE WAS COMPLETED AND NO PATIENT HARM, ADVERSE OUTCOME OR INJURY WAS REPORTED. NOTHING REPORTEDLY FELL INTO THE PATIENT.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 311353 | FENESTRATED BIPOLAR FORCEPS INSTRUMENT | ENDOSCOPIC ELECTROSURGICAL INSTRUMENT | NAY | INTUITIVE SURGICAL,INC. | 420205-05 | M10130509 526 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 |