(b)(4).The device was returned for evaluation.The loose proximal balloon marker and proximal seal separation were confirmed.The reported bend was not confirmed, however, the outer member was bunched.Based on visual and dimensional analysis of the returned device, there is no indication of a product quality issue with respect to manufacture, design or labeling.A review of the lot history record revealed no non-conformances that would have contributed to this complaint.A query of the electronic complaint handling database revealed no other incidents for outer member damage (buckled/kinked), proximal seal separation or loose balloon marker reported from this lot.Based on the information reviewed, there is no indication of a product quality issue with respect to manufacture, design or labeling.Though the device is not approved for sale in the u.S., it uses a delivery system which is similar to a device sold in the u.S.
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