FDA Adverse Event Malfunction Summary report: N

FENESTRATED BIPOLAR FORCEPSINSTRUMENT

MDR report key: 3791445 · Received May 5, 2014

Report

Report Number
2955842-2014-02795
Event Type
Malfunction
Date Received
May 5, 2014
Date of Event
March 6, 2014
Report Date
April 9, 2014
Manufacturer
INTUITIVE SURGICAL,INC.
Product Code
NAY
PMA / PMN Number
K050369
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
KY
Reporter Occupation
NURSE

Narratives

Additional Manufacturer Narrative · 1

THE INSTRUMENT WAS RETURNED AND EVALUATED. FAILURE ANALYSIS FOUND THE TIPS OF THE INSTRUMENTS GRIPS WERE BENT. ONE GRIP WAS BENT, CAUSING A SIDE TO SIDE MISALIGNMENT OF THE GRIPS. THERE WAS A .082 OFFSET AT THE TIP INDICATING OVERLOADING. ELECTRICAL CONTINUITY TESTING WAS PERFORMED AND PASSED. FAILURE ANALYSIS CONCLUDED THE DAMAGE MAY BE DUE TO MISHANDLING / MISUSE. FAILURE ANALYSIS INVESTIGATION ALSO FOUND THE FOLLOWING DAMAGES TO THE INSTRUMENT: THE GRIP CABLE FRAYED AT THE DISTAL IDLER PULLEY. FRAYED STRANDS STUCK OUT AT THE INSTRUMENT'S WRIST. THE PITCH CABLE FRAYED AT THE DISTAL IDLER. NO DAMAGE WAS FOUND ON THE CLEVIS. AN INDENTATION AT THE EDGE OF THE DISTAL PULLEY AND VISIBLE SCRATCHES ON THE SURFACE OF THE PULLEY. AN ADDITIONAL FINDING WAS VARIOUS SCRATCHES ON THE DISTAL END OF THE MAIN TUBE 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.

Description of Event or Problem · 1

IT WAS REPORTED THAT DURING A DA VINCI HIATAL HERNIA PROCEDURE, THE TEETH WERE NOT ALIGNED ON THE FENESTRATED BIPOLAR FORCEPS INSTRUMENT. NOTHING REPORTEDLY FELL INTO A 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
266361 FENESTRATED BIPOLAR FORCEPSINSTRUMENT ENDOSCOPIC ELECTROSURGICAL INSTRUMENT NAY INTUITIVE SURGICAL,INC. 420205-05 M10130808 736

Patients

Seq Age Sex Outcome Treatment
1