FDA Adverse Event Malfunction Summary report: N

MARYLAND BIPOLAR FORCEPS INSTRUMENT

MDR report key: 3945765 · Received July 21, 2014

Report

Report Number
2955842-2014-04422
Event Type
Malfunction
Date Received
July 21, 2014
Date of Event
June 12, 2014
Report Date
June 27, 2014
Manufacturer
INTUITIVE SURGICAL,INC.
Product Code
NAY
PMA / PMN Number
K050369
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
OH
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

THE INSTRUMENT WAS RETURNED AND EVALUATED. PER THE CUSTOMER REPORTED COMPLAINT, FAILURE ANALYSIS INVESTIGATION FOUND A FRAYED PITCH CABLE AT THE DISTAL CLEVIS HUB. THERE WAS NO DAMAGE FOUND AT THE CLEVIS. FAILURE ANALYSIS ALSO OBSERVED THAT THERE WERE INDENTATIONS AT THE EDGE OF THE DISTAL PULLEY AND VISIBLE SCRATCHES ON THE SURFACE OF THE PULLEY. FAILURE ANALYSIS CONCLUDED THAT THE INDENTATIONS WERE LIKELY DUE TO MISHANDLING. 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 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 DURING A DA VINCI HYSTERECTOMY PROCEDURE, A BROKEN WIRE WAS IDENTIFIED ON A MARYLAND BIPOLAR FORCEPS INSTRUMENT. THERE WERE NO REPORTS OF ANYTHING FALLING INTO THE PATIENT. 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
426453 MARYLAND BIPOLAR FORCEPS INSTRUMENT ENDOSCOPIC ELECTROSURGICAL INSTRUMENT NAY INTUITIVE SURGICAL,INC. 420172-07 M10131023 635

Patients

Seq Age Sex Outcome Treatment
1 56 YR