FDA Adverse Event Malfunction Summary report: N

FAVALORO-MORSE STERN RET

MDR report key: 1570565 · Received December 22, 2009

Report

Report Number
1226348-2009-00352
Event Type
Malfunction
Date Received
December 22, 2009
Date of Event
November 2, 2009
Manufacturer
CODMAN & SHURTLEFF, INC.
Product Code
MDM
PMA / PMN Number
NA
Removal / Correction Number
NA
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
CA, US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

UPON COMPLETION OF THE INVESTIGATION, IT WAS NOTED THAT THIS COMPLAINT HAS BEEN CONFIRMED. ONE OF THE BLADES IS BROKEN OFF AND THE SCREW THAT HOLDS THE BLADE TO THE RETRACTOR ARM IS FRACTURED. DURING THE EVAL, EXCESSIVE CORROSION WAS FOUND ON THE FRACTURED SURFACES OF THE SCREW. THIS TYPE OF BREAKAGE TYPICALLY OCCURS WHEN THERE HAS BEEN A SMALL CRACK IN THE MATERIAL BROUGHT ABOUT BY EITHER OVERLY AGGRESSIVE USE OF THE INSTRUMENT OR THROUGH A MANUFACTURING ERROR IN THE ORIGINAL SETTING OR BENDING OF THE INSTRUMENT. SUBSEQUENT CORROSION AND STRESSING OF THE CRACKED SITE APPEARS TO HAVE BROUGHT ABOUT THE FAILURE NOTED. IT IS NOT POSSIBLE TO DETERMINE HOW THE ORIGINAL CRACK WAS FORMED. THERE IS NO EVIDENCE OF METALLURGIC DEFECTS (CORROSION) ON ANY OTHER COMPONENT. THIS IS THE FIRST COMPLAINT OF THIS TYPE OF THIS PRODUCT CODE; THEREFORE, IT IS CONSIDERED TO BE AN ISOLATED INCIDENT. BASED ON THE RESULTS OF THIS INVESTIGATION, NO FURTHER ACTION IS REQUIRED. TRENDS WILL BE MONITORED FOR THIS AND SIMILAR COMPLAINTS. AT THE PRESENT TIME, THIS COMPLAINT IS CLOSED.

Description of Event or Problem · 1

MEDWATCH REPORT EXPLAINED THAT THE RETRACTOR PLACED IN PATIENT CHEST AND AS HANDLE WAS RETURNED TO RETRACT, ONE OF THE BLADES FELL OFF DUE TO MATERIAL FAILURE OF THE SCREW HOLDING THE BLADE TO THE RETRACTOR. ADDITIONAL INFO FROM THE CUSTOMER EXPLAINED THAT THE BLADE AND SCREW WERE RECOVERED IMMEDIATELY AND THERE WAS NO DELAY OR INJURY TO THE PT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 FAVALORO-MORSE STERN RET MANUAL SURGICAL INSTRU FOR GENERAL USE MDM CODMAN & SHURTLEFF, INC. NA UNK

Patients

Seq Age Sex Outcome Treatment
1 65 YR