FENESTRATED BIPOLAR FORCEPS INSTRUMENT
Report
- Report Number
- 2955842-2014-04404
- Event Type
- Malfunction
- Date Received
- July 18, 2014
- Date of Event
- May 23, 2014
- Report Date
- July 11, 2014
- Manufacturer
- INTUITIVE SURGICAL,INC.
- Product Code
- NAY
- PMA / PMN Number
- K050369
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- MI
- Reporter Occupation
- OTHER
Narratives
THE INSTRUMENT WAS RETURNED AND EVALUATED. PER THE CUSTOMER REPORTED COMPLAINT, FAILURE ANALYSIS INVESTIGATION OBSERVED THAT ONE GRIP WAS BENT, CAUSING SIDE TO SIDE MISALIGNMENT OF GRIPS. THERE WAS A .073 OFFSET AT THE TIPS. THE BENT GRIP DOESN'T EXHIBIT SEPARATION OF THE YAW PULLEY AND PULLEY COVER AT THE GLUE JOINT, HOWEVER LIKELY CAUSE OF BENDING REMAINS OVERLOADING AT THE TIP. THE INSTRUMENT PASSED ELECTRICAL CONTINUITY TESTING. EVIDENCE NOT CONCLUSIVE, BUT BENT DAMAGE MAY BE DUE TO LIKELY MISHANDLING/MISUSE. AN ADDITIONAL OBSERVATION NOT REPORTED BY SITE WAS THAT THE INSTRUMENT'S MAIN TUBE EXHIBITED SCRATCH MARKS/ABRASIONS. THE DISTAL END OF MAIN TUBE HAD VARIOUS SCRATCH MARKS WITH LIGHT MATERIAL REMOVAL. THE SCRATCHES MEASURED APPROXIMATELY .151 IN LENGTH AND 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 DAMAGE TO THE INSTRUMENT'S MAIN TUBE FOUND DURING FAILURE ANALYSIS INVESTIGATION COULD CAUSE OR CONTRIBUTE TO AN ADVERSE EVENT IF THE FAILURE MODE WERE TO RECUR.
IT WAS REPORTED THAT DURING A DA VINCI MYOMECTOMY PROCEDURE, THE CUSTOMER NOTED THAT THE FENESTRATED BIPOLAR FORCEPS INSTRUMENT TIPS WERE NOT ALIGNED. THERE WAS NO REPORT OF FRAGMENTS FALLING INTO A PATIENT. THERE WAS NO ALLEGATION OF ANY HARM, INJURY, OR ADVERSE OUTCOME TO A PATIENT.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 421373 | FENESTRATED BIPOLAR FORCEPS INSTRUMENT | ENDOSCOPIC ELECTROSURGICAL INSTRUMENT | NAY | INTUITIVE SURGICAL,INC. | 420205-05 | N10140219 907 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 |