FDA Adverse Event Malfunction Summary report: N

DIAMOND-FLEX CIRCULAR RETRACTOR

MDR report key: 1122443 · Received February 28, 2008

Report

Report Number
1423507-2008-00024
Event Type
Malfunction
Date Received
February 28, 2008
Date of Event
January 17, 2008
Manufacturer
CARDINAL HEALTH
Product Code
GAD
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
CA, US
Reporter Occupation
RISK MANAGER

Narratives

Additional Manufacturer Narrative · 1

THE DEVICE WAS NOT RECEIVED FOR EVAL. THE BIOMEDICAL ENGINEERING DEPT AT THE HOSP SENT SOME PHOTOGRAPHS BY E-MAIL FOR REVIEW. A REVIEW OF THE PHOTOGRAPHS NOTED THAT THE CABLE WAS BROKEN AND FRAYED AT THE POINT OF FAILURE, HOWEVER, IT COULD NOT BE DETERMINED IF A PORTION OF THE CABLE WAS MISSING. IT WAS ALSO NOTED THAT WHOLE DEVICE WAS NOT PRESENT. THE END SEGMENT WITH THE NITINOL WIRE ATTACHED WAS NOT PRESENT AND TWO SMALL SEGMENTS WERE MISSING. AFTER ENLARGING THE PHOTOGRAPHS, IT WAS OBSERVED THAT THE OUTER PORTION OF THE TUBE-RETAINING SETSCREW HAD BEEN DAMAGED. IT WAS ALSO OBSERVED THAT ON MULTIPLE SEGMENTS, THERE APPEARED TO BE SOME DEFORMATION CONSISTENT WITH DUCTILE/TENSILE BREAKAGE. A DEVICE HISTORY REVIEW WAS CONDUCTED WITH NO ISSUES NOTED FOR REPORTED LOT. BASED ON THE PHOTOGRAPHS, THE CABLE BREAKAGE AND WHAT COULD BE SEEN FROM OBSERVATIONS OF SOME OF THE SEGMENTS, THE ROOT CAUSE FOR THIS CONDITION IS INDICATIVE OF MECHANICAL OVERSTRESS (TENSILE FAILURE OF CABLE). NO ABSOLUTE CAUSE OF THE CABLE FAILURE CAN BE DETERMINED, BUT IT IS POSSIBLE FOR THE CABLE TO FAIL AT THE POINT WHERE IT EXISTS THE RIGID TUBE IF THE UNIT IS NOT PROPERLY HANDLED PER THE INSTRUCTIONS FOR USE. THE IFU REQUIRES THAT THE DEVICE BE STERILIZED IN THE STRAIGHT POSITION WITH THE STERILIZATION SLEEVE.

Description of Event or Problem · 1

BROKE - CABLE BROKE DURING SURGERY. ADDITIONALLY, ACCOUNT STATED THE RETRACTOR BROKE AND THE SEGMENTS FELL OFF INSIDE OF THE PT. THE PHYSICIAN CONVERTED TO AN OPEN PROCEDURE, AND COMPLETED THE CASE. X-RAY WAS TAKEN AND NO SEGMENTS WERE SEEN IN THE ABDOMEN.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 DIAMOND-FLEX CIRCULAR RETRACTOR RETRACTOR GAD CARDINAL HEALTH 89-6121 8694

Patients

Seq Age Sex Outcome Treatment
1 2 MO Required Intervention