FDA Adverse Event Malfunction Summary report: N

PROGRASP FORCEPS INSTRUMENT

MDR report key: 3496020 · Received December 2, 2013

Report

Report Number
2955842-2013-05513
Event Type
Malfunction
Date Received
December 2, 2013
Date of Event
November 1, 2013
Report Date
November 5, 2013
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. PER THE CUSTOMER REPORTED COMPLAINT, FAILURE ANALYSIS FOUND THAT THE CONDUCTOR WIRES WERE INTACT AND UNDAMAGED, BUT THE DRIVE CABLE WAS FRAYED. THE PITCH UP CABLE WAS FRAYED AT THE DISTAL CLEVIS HUB. THE FRAYED STRANDS STUCK OUT AT THE WRIST. THE OTHER CABLES AT THE WRIST WERE UNDAMAGED. FAILURE ANALYSIS ALSO OBSERVED THAT THE GRIP CABLE WAS DERAILED ON ONE SIDE OF THE DISTAL CLEVIS FROM THE YAW PULLEY. THE YAW MOTION WAS NON-INTUITIVE AS A RESULT. FAILURE ANALYSIS ALSO OBSERVED THAT THE DISTAL END OF THE MAIN TUBE HAD VARIOUS SCRATCH MARKS WITH LIGHT MATERIAL REMOVAL. THE SCRATCHES WERE .030 - .102 IN LENGTH AND NOT ALIGNED WITH THE TUBE AXIS. THE EVIDENCE WAS INCONCLUSIVE, BUT THE 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 ITSELF CONSTITUTE A MDR REPORTABLE EVENT; HOWEVER, THE REPORTED MALFUNCTION IF TO RECUR COULD CAUSE OR CONTRIBUTE TO AN ADVERSE EVENT.

Description of Event or Problem · 1

IT WAS REPORTED THAT THE MOVEMENT WITH THE PROGRASP FORCEPS INSTRUMENT WAS NOT GOOD DURING A DA VINCI PROSTATECTOMY PROCEDURE. THE SURGICAL STAFF CHECKED IT AND FOUND THAT THE MECHANICAL WIRE WAS SNAPPED. THE STAFF EXCHANGED IT INTO A BACKUP INSTRUMENT AND THE PLANNED PROCEDURE WAS COMPLETED. NO MISSING OR FALLEN PIECES WERE REPORTED. THE PLANNED SURGICAL PROCEDURE WAS COMPLETED AND NO PATIENT HARM, ADVERSE OUTCOME OR INJURY WAS REPORTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
623377 PROGRASP FORCEPS INSTRUMENT ENDOSCOPIC INSTRUMENT NAY INTUITIVE SURGICAL,INC. 420093-08 M10130306 242

Patients

Seq Age Sex Outcome Treatment
1