H 3: evaluation summary: because the lot number was not available, a manufacturing device history record (dhr) review or product/process changes review for the involved lot number could not be performed.However, all dhrs are reviewed for accuracy prior to product release.One unused catheter was received with its original package opened.The initial test showed that ink did not pass through the secondary extension.Additional testing was performed in order to confirm the location of the occlusion.Based on this testing it was determined the occlusion is at the ¿y¿ junction of the catheter.The occlusion was created by an air pressure chamber not allowing the fluids to enter.A corrective and preventative action (capa) was opened to address this issue.The root cause and corrective or preventive actions will be addressed in this capa.It must be noted that in-process controls are in place to prevent nonconforming product from leaving the manufacturing operations.This complaint will be used for tracking and trending purposes.
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