Concomitant medical products: product id: 3708140, serial# (b)(4), implanted: (b)(6) 2010, product type: extension.Other relevant device(s) are: product id: 3708140, serial/lot #: (b)(4), ubd: 01-dec-2013, udi#: (b)(4).If information is provided in the future, a supplemental report will be issued.
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A manufacturer representative reported that the patient was undergoing an expected battery replacement.When pulling the extension out of the battery block, it was noted to have some debris on the contacts, making it difficult to remove from the block.Impedance checks were done. the impedances were off on most of the lead. the physician attempted to remove the substance that seemed to be attached to the wire around the contacts.He was unable to get the extension back into the block on the new battery. the physician decided to leave the lead out of the block.He capped it off and put a plug into the outlet.When the system was tested in pacu, all impedances on the remaining lead were good.The patient felt stimulation in her legs as before.
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