FDA Adverse Event Malfunction Summary report: N

FENESTRATED BIPOLAR FORCEPS INSTRUMENT

MDR report key: 3840835 · Received May 30, 2014

Report

Report Number
2955842-2014-03342
Event Type
Malfunction
Date Received
May 30, 2014
Date of Event
March 26, 2014
Report Date
May 27, 2014
Manufacturer
INTUITIVE SURGICAL,INC.
Product Code
NAY
PMA / PMN Number
K050369
Product Problem
Yes
Report Source
Manufacturer report
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

THE INSTRUMENT WAS RETURNED AND EVALUATED. FAILURE ANALYSIS INVESTIGATION FOUND THE INSTRUMENT'S PITCH CABLE WAS BROKEN. THE PITCH CABLE WAS BROKEN AT THE DISTAL CLEVIS HUB. THE CABLE SEGMENT THAT CONTAINED THE CRIMP WAS STILL INSTALLED IN THE CLEVIS. THE CLEVIS DID NOT EXHIBIT ANY DAMAGE OR WEAR MARKS. FAILURE ANALYSIS INVESTIGATION ALSO FOUND THE FOLLOWING: THE INSTRUMENT'S DISTAL PULLEY HAD SCRATCH MARKS AND ABRASIONS. THERE WERE SCRATCHES ON THE SURFACE OF THE DISTAL PULLEY. THE INSTRUMENT'S GRIP TIPS WERE BENT. ONE GRIP IS BENT, CAUSING SIDE TO SIDE MISALIGNMENT OF THE GRIPS. THERE IS A .075 OFFSET AT THE TIPS, INDICATING OVERLOADING AT THE TIP. THE INSTRUMENT PASSED ELECTRICAL CONTINUITY TESTING. FAILURE ANALYSIS CONCLUDED THAT THE BENT DAMAGE WAS LIKELY DUE TO MISHANDLING/MISUSE. 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 IN ITSELF CONSTITUTE A MDR REPORTABLE EVENT; HOWEVER; THE BROKEN CABLE IF TO RECUR COULD CAUSE OR CONTRIBUTE TO AN ADVERSE EVENT.

Description of Event or Problem · 1

IT WAS REPORTED THAT DURING A DA VINCI PARAAORTIC LND SURGICAL PROCEDURE, IT WAS NOTED THAT THE FENESTRATED BIPOLAR FORCEPS INSTRUMENT WOULD NOT FOLLOW THE ORDERS OF THE SURGEON. THE PLANNED SURGICAL PROCEDURE WAS COMPLETED WITH ANOTHER INSTRUMENT. THERE WAS NO REPORT OF FRAGMENTS FALLING INTO THE PATIENT. THERE WAS NO PATIENT HARM, ADVERSE OUTCOME OR INJURY REPORTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
318226 FENESTRATED BIPOLAR FORCEPS INSTRUMENT ENDOSCOPIC ELECTROSURGICAL INSTRUMENT NAY INTUITIVE SURGICAL,INC. 420205-05 M10131104 113

Patients

Seq Age Sex Outcome Treatment
1