(b)(4).Catalog # igtcfs-65-2-uni-celect.Similar to device under 510(k) k090140.Summary of investigational findings: the investigation is based on event description(s) and provided imaging.In imaging review of event, the filter configuration post-deployment indicates that the filter was deployed in a narrow ivc.No indications of perforation of ivc with the filter hook, since images show no obvious signs of extravasation.Images also indicate that the filter was pulled back into the sheath since the secondary filter legs are completely damaged and curled up around the filter hook.There is found no evidence to suggest that this device was not manufactured according to specifications.Cook medical will continue to monitor for similar events.
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