FENESTRATED BIPOLAR FORCEPS INSTRUMENT
Report
- Report Number
- 2955842-2014-03562
- Event Type
- Malfunction
- Date Received
- June 10, 2014
- Date of Event
- May 13, 2014
- Report Date
- May 13, 2014
- Manufacturer
- INTUITIVE SURGICAL,INC.
- Product Code
- NAY
- PMA / PMN Number
- K050369
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- CT
- Reporter Occupation
- OTHER
Narratives
THE INSTRUMENT WAS RETURNED AND EVALUATED. PER THE CUSTOMER REPORTED COMPLAINT, FAILURE ANALYSIS FOUND THAT ONE GRIP WAS BENT, CAUSING SIDE-TO-SIDE MISALIGNMENT OF THE GRIPS. THERE WAS A .019 OFFSET AT THE TIPS. THE BENT GRIP EXHIBITED SEPARATION OF THE YAW PULLEY AND PULLEY COVER AT THE GLUE JOINT, INDICATING THE LIKELY CAUSE OF BENDING REMAINS OVERLOADING AT THE TIP. THE EVIDENCE WAS INCONCLUSIVE, BUT THE DAMAGE WAS LIKELY DUE TO MISHANDLING/MISUSE. FAILURE ANALYSIS ALSO OBSERVED THAT THE DISTAL END OF THE MAIN TUBE HAD VARIOUS SCRATCH MARKS WITH LIGHT MATERIAL REMOVAL. THE SCRATCHES WERE NOT ALIGNED WITH THE TUBE AXIS. NO OTHER DAMAGE WAS FOUND. THE ENDOWRIST® INSTRUMENTS INSTRUCTIONS FOR USE (IFU) SPECIFICALLY STATES: GENERAL PRECAUTIONS AND WARNINGS - HANDLE INSTRUMENTS WITH CARE. AVOID MECHANICAL SHOCK OR STRESS THAT CAN CAUSE DAMAGE TO THE INSTRUMENTS. THE CUSTOMER REPORTED COMPLAINT DOES NOT ITSELF CONSTITUTE A MDR REPORTABLE EVENT; HOWEVER, THE TUBE ABRASIONS, FOUND DURING FAILURE ANALYSIS EVALUATION COULD LIKELY CAUSE OR CONTRIBUTE TO AN ADVERSE EVENT IF THE FAILURE MODE WERE TO RECUR.
IT WAS REPORTED THAT THE FENESTRATED BIPOLAR FORCEPS INSTRUMENT TIP WAS NOT ALIGNED PRIOR TO STARTING A DA VINCI SURGICAL PROCEDURE. NO FRAGMENTS FELL INTO THE PATIENT, NO PATIENT HARM, ADVERSE OUTCOME OR INJURY WAS REPORTED.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 337608 | FENESTRATED BIPOLAR FORCEPS INSTRUMENT | ENDOSCOPIC ELECTROSURGICAL INSTRUMENT | NAY | INTUITIVE SURGICAL,INC. | 420205-05 | N11140206 600 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 |