FDA Adverse Event Malfunction Summary report: N

PROGRASP FORCEPS INSTRUMENT

MDR report key: 3884863 · Received June 19, 2014

Report

Report Number
2955842-2014-03786
Event Type
Malfunction
Date Received
June 19, 2014
Date of Event
May 23, 2014
Report Date
May 23, 2014
Manufacturer
INTUITIVE SURGICAL,INC.
Product Code
NAY
PMA / PMN Number
K050369
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
FL
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

THE INSTRUMENT WAS RETURNED AND EVALUATED. FAILURE ANALYSIS FOUND THAT THE PITCH CABLE WAS FRAYED AT THE DISTAL CLEVIS HUB. NO DAMAGE WAS FOUND AT THE CLEVIS. FAILURE ANALYSIS INVESTIGATION ALSO FOUND THE FOLLOWING ADDITIONAL DAMAGES TO THE INSTRUMENT: THE GRIP CABLE WAS DERAILED AT THE DISTAL IDLER PULLEY AND FORCE AMP PULLEY. THE GRIPS STILL OPENED AND CLOSED, BUT THE MOVEMENT MAY NOT BE PRECISE. THE CABLE DERAILMENT WAS LIKELY DUE TO THE CABLE LOSING CONTACT WITH THE PULLEY DURING WRIST ARTICULATION. THE FLEET ANGLE BETWEEN THE PROXIMAL AND DISTAL PULLEYS MAY HAVE CONTRIBUTED TO THE DERAILMENT. THERE WERE SCRATCHES ON THE SURFACE OF THE DISTAL PULLEY. THERE WAS AN INDENTATION AT THE GRIP AREA NEAR THE INTERSECT WITH THE FORCE AMP PULLEY. THE EVIDENCE WAS INCONCLUSIVE, BUT THE DAMAGE WAS LIKELY DUE TO MISHANDLING/MISUSE. THE DISTAL END OF THE MAIN TUBE HAD VARIOUS SCRATCH MARKS EXHIBITING LIGHT MATERIAL REMOVAL AND A ROUGH SURFACE FINISH. THE SCRATCHES WERE SHORT IN LENGTH AND NOT AXIALLY ALIGNED WITH THE TUBE. 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 DAMAGED CABLE AND/OR THE TUBE ABRASIONS, COULD LIKELY CAUSE OR CONTRIBUTE TO AN ADVERSE EVENT IF THE FAILURE MODE WERE TO RECUR.

Description of Event or Problem · 1

IT WAS REPORTED THAT THE PROGRASP FORCEPS INSTRUMENT WIRES WERE NOTED TO BE BROKEN, THE TIP WAS FROZEN PRIOR TO STARTING A DA VINCI SURGICAL PROCEDURE. NO FRAGMENTS FELL INTO THE PATIENT, NO PATIENT HARM, ADVERSE OUTCOME OR INJURY WAS REPORTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
360021 PROGRASP FORCEPS INSTRUMENT ENDOSCOPIC INSTRUMENT NAY INTUITIVE SURGICAL,INC. 420093-08 M11130716 824

Patients

Seq Age Sex Outcome Treatment
1