FDA Adverse Event Malfunction Summary report: N

MARYLAND BIPOLAR FORCEPS INSTRUMENT

MDR report key: 3945761 · Received July 21, 2014

Report

Report Number
2955842-2014-04419
Event Type
Malfunction
Date Received
July 21, 2014
Date of Event
April 4, 2014
Report Date
June 26, 2014
Manufacturer
INTUITIVE SURGICAL,INC.
Product Code
NAY
PMA / PMN Number
K050369
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
NY
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

THE INSTRUMENT WAS RETURNED AND EVALUATED. PER THE CUSTOMER REPORTED COMPLAINT, FAILURE ANALYSIS INVESTIGATION FOUND ONE OF THE BIPOLAR PIN WAS BROKEN AND MISSING. THE PIN WAS NOT RETURNED WITH THE INSTRUMENT. IN ADDITION, THE CONDUCTOR WIRE STUCK OUT AT THE BACKEND ON ITS OWN. FAILURE ANALYSIS CONCLUDED THAT THE BROKEN PIN DAMAGE WAS LIKELY DUE TO MISHANDLING. FAILURE ANALYSIS INVESTIGATION ALSO OBSERVED THE FOLLOWING UNREPORTED DAMAGES: THE BIPOLAR INSERT WAS MISSING FROM THE CHASSIS. THE INSERT WAS NOT RETURNED WITH THE INSTRUMENT. THE PITCH UP CABLE WAS FRAYED AT THE DISTAL CLEVIS HUB. THE FRAYED STRANDS STUCK OUT AT THE INSTRUMENT WRIST. OTHER CABLES AT THE WRIST WERE NOT DAMAGED. 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 REPORTABLE EVENT; HOWEVER, THE FRAYED CABLE FOUND DURING FAILURE ANALYSIS COULD LIKELY CAUSE OR CONTRIBUTE TO AN ADVERSE EVENT, IF THE MALFUNCTION WERE TO RECUR.

Description of Event or Problem · 1

IT WAS REPORTED THAT PRIOR TO STARTING A DA VINCI PROSTATECTOMY PROCEDURE, THERE WAS NO BIPOLAR CONNECTION, PRONGS WERE BROKEN OFF ON THE MARYLAND BIPOLAR FORCEPS INSTRUMENT. NOTHING FELL INTO THE PATIENT. THE INSTRUMENT WAS NOT USED ON THE PATIENT AFTER THE REPORTED ISSUE WAS IDENTIFIED AND THERE WAS NO ALLEGATION OF HARM OR INJURY TO A PATIENT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
426419 MARYLAND BIPOLAR FORCEPS INSTRUMENT ENDOSCOPIC ELECTROSURGICAL INSTRUMENT NAY INTUITIVE SURGICAL,INC. 420172-07 M10131107 873

Patients

Seq Age Sex Outcome Treatment
1