FDA Adverse Event Malfunction Summary report: N

PROGRASP FORCEPS INSTRUMENT

MDR report key: 3923709 · Received July 9, 2014

Report

Report Number
2955842-2014-04189
Event Type
Malfunction
Date Received
July 9, 2014
Date of Event
June 4, 2014
Report Date
June 25, 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 CLEVIS. THE CLEVIS DID NOT EXHIBIT ANY DAMAGE OR WEAR MARKS. FAILURE ANALYSIS INVESTIGATION ALSO FOUND THE FOLLOWING: THE INSTRUMENT'S GRIP CABLE WAS FRAYED. THE GRIP CABLE WAS FRAYED AT THE DISTAL IDLER PULLEY. THE FRAYED STRANDS STUCK OUT AT THE WRIST. THE INSTRUMENT'S DISTAL PULLEY HAD MECHANICAL INDENTATIONS AND BURRS. THERE WERE INDENTATIONS AT THE EDGE OF THE DISTAL PULLEY AND VISIBLE SCRATCHES ON THE SURFACE OF THE PULLEY. FAILURE ANALYSIS CONCLUDED THAT THE MECHANICAL INDENTATION AND BURR DAMAGE WAS LIKELY DUE TO MISHANDLIN G/MISUSE. THE INSTRUMENT'S MAIN TUBE HAD SCRATCH MARKS AND ABRASIONS. 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 IN ITSELF CONSTITUTE A MDR REPORTABLE EVENT; HOWEVER; THE BROKEN CABLE, FRAYED CABLE AND DAMAGE TO THE MAIN TUBE FOUND DURING FAILURE ANALYSIS 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 PROSTATECTOMY SURGICAL PROCEDURE, IT WAS NOTED THAT A BROKEN WIRE WAS OBSERVED ON THE PROGRASP FORCEPS INSTRUMENT. THE PLANNED SURGICAL PROCEDURE WAS COMPLETED. 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
399634 PROGRASP FORCEPS INSTRUMENT ENDOSCOPIC INSTRUMENT NAY INTUITIVE SURGICAL,INC. 420093-11 M10140130 746

Patients

Seq Age Sex Outcome Treatment
1 70 YR