(b)(4).Device evaluation: the reported complaint that during insertion the user could not pass the guide wire through the introducer was confirmed.The customer returned one guide wire stuck inside an introducer needle.The guide wire was received inserted through the introducer needle and was protruding from both ends of the needle.The guide wire is kinked at the distal end near the needle bevel and the proximal end of the wire is bent /curved.A manual tug test was performed on both ends of the wire and both welds were intact.The guide wire was stuck inside the needle and could not be removed; however, in an attempt to separate the two components the core wire broke.The removal was attempted again and was successful.The guide wire section removed from the cannula was coated in dried blood and biological material and inside the needle bevel also had dried blood.The needle cannula appeared typical and the inside diameter(id) of the cannula was measured at 0.041 inches with a pin gage, which meets the id specification of 0.041- 0.043 inches per graphic.The length of the guide wire was 701 mm, which is within the specification of 694mm - 706mm per graphic.The outside diameter of the guide other remarks: wire measured 0.954 mm, which is also within the specification of 0.94- 0.965 mm per graphic.The ifu for this product cautions that if resistance is encountered while advancing or withdrawing the guide wire do not use force and warns not to retract the guide wire against the edge of needle while in a vessel to minimize spring guide wire damage.The device history record review did not reveal any manufacturing related issues.Therefore, operational context caused or contributed to this event.No further action will be taken.
|