PK DISSECTING FORCEPS INSTRUMENT
Report
- Report Number
- 2955842-2014-03855
- Event Type
- Malfunction
- Date Received
- June 24, 2014
- Date of Event
- June 9, 2014
- Report Date
- June 19, 2014
- Manufacturer
- INTUITIVE SURGICAL,INC.
- Product Code
- NAY
- PMA / PMN Number
- K061260
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- FL
- Reporter Occupation
- OTHER
Narratives
THE INSTRUMENT WAS RETURNED AND EVALUATED. FAILURE ANALYSIS FOUND THE INSTRUMENT'S GRIP TIPS TO BE BENT. ONE GRIP WAS BENT WHICH CAUSED SIDE TO SIDE MISALIGNMENT OF THE GRIP. THERE WAS A 0.031 OFFSET AT THE TIPS. THE BENT GRIP DID NOT EXHIBIT SEPARATION OF THE YAW PULLEY AND PULLEY COVER AT THE GLUE JOINT, HOWEVER LIKELY CAUSE OF BENDING REMAINS OVERLOADING AT THE TIP. FAILURE ANALYSIS CONCLUDED THAT THE BENT DAMAGE MAY BE DUE TO MISHANDLING/MISUSE. 48 - FAILURE ANALYSIS INVESTIGATION ALSO FOUND THE FOLLOWING DAMAGES: THE INSTRUMENT'S PITCH CABLE WAS FRAYED. THE CONDUCTOR WIRES WERE INTACT AND UNDAMAGED HOWEVER THE DRIVE CABLE WAS FRAYED. THE PITCH DOWN CABLE WAS FRAYED AT THE DISTAL CLEVIS HUB. FRAYED STRANDS WERE OBSERVED TO BE STICKING OUT AT THE WRIST OF THE INSTRUMENT. THE OTHER CABLES AT THE WRIST OF THE INSTRUMENT WERE UNDAMAGED. NO OTHER DAMAGE WAS FOUND. THE INSTRUMENTS AND ACCESSORIES USER MANUAL 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 IN ITSELF CONSTITUTE A MDR REPORTABLE EVENT; HOWEVER; THE FRAYED CABLE FOUND DURING FAILURE ANALYSIS IF TO RECUR COULD CAUSE OR CONTRIBUTE TO AN ADVERSE EVENT.
IT WAS REPORTED THAT IN CENTRAL PROCESSING, IT WAS DISCOVERED THAT THE TIPS ON THE PK DISSECTING FORCEPS INSTRUMENT DID NOT MEET. THERE WAS NO REPORT OF FRAGMENTS FALLING INTO A PATIENT. THERE WAS NO PATIENT HARM, ADVERSE OUTCOME OR INJURY REPORTED.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 367702 | PK DISSECTING FORCEPS INSTRUMENT | ENDOSCOPIC ELECTROSURGICAL INSTRUMENT | NAY | INTUITIVE SURGICAL,INC. | 420227-03 | M10130712 459 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 |