LARGE SUTURECUT NEEDLE DRIVERINSTRUMENT
Report
- Report Number
- 2955842-2014-04550
- Event Type
- Malfunction
- Date Received
- July 28, 2014
- Date of Event
- June 26, 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 FOUND THE INSTRUMENT'S BLADES HAD MECHANICAL INDENTATIONS/BURRS. VISUAL INSPECTION SHOWED INDENTATIONS ON BOTH SIDES OF THE BLADES. THE INSTRUMENT WAS PLACED ON AN IN-HOUSE DA VINCI SYSTEM AND IT FAILED THE CUT TEST. THE INSTRUMENT WAS NOT CUTTING THRU THE THREADING. FAILURE ANALYSIS CONCLUDED THAT THE MECHANICAL INDENTATIONS/BURRS DAMAGE MAY BE DUE TO MISHANDLING/MISUSE. IN ADDITION, THE INSTRUMENT'S GRIP CABLE WAS FRAYED AT THE DISTAL IDLER PULLEY. FRAYED STRANDS WERE OBSERVED TO BE STICKING OUT AT THE WRIST OF THE INSTRUMENT. FAILURE ANALYSIS INVESTIGATION ALSO FOUND THE INSTRUMENT'S DISTAL PULLEY HAD SCRATCH MARKS/ABRASIONS. THERE WERE SCRATCHES ON THE SURFACE OF THE DISTAL PULLEY. 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 REPORTED FRAYED CABLE IF TO RECUR COULD CAUSE OR CONTRIBUTE TO AN ADVERSE EVENT.
IT WAS REPORTED THAT DURING A DA VINCI MITRAL VALVE REPAIR SURGICAL PROCEDURE, THE SURGEON NOTICED THAT THE CUTTING SECTION WAS DULL ON THE LARGE SUTURECUT NEEDLE DRIVER INSTRUMENT AND NOTICED THAT THE CABLE STARTED TO UNRAVEL FROM THE PULLEY JOINT SECTION WHILE UNDER MAGNIFICATION WHEN HE STARTED TO USE IT. ON JULY 14, 2014, INTUITIVE SURGICAL, INC. (ISI) CONTACTED THE SITE TO OBTAIN CLARIFICATION CONCERNING THE REPORTED EVENT. IT WAS CONFIRMED THAT THE CABLE WAS FRAYED. 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 |
|---|---|---|---|---|---|---|---|
| 437502 | LARGE SUTURECUT NEEDLE DRIVERINSTRUMENT | ENDOSCOPIC INSTRUMENT | NAY | INTUITIVE SURGICAL,INC. | 420296-04 | M10131212 836 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 |