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Patient 1
ONE OPENED SAMPLE OF PART NUMBER 8227411, FROM LOT NUMBER J314645 WAS RECEIVED. THERE WAS A RESIDUE CONSISTENT WITH BIOLOGICAL CONTAMINANTS ON THE DEVICE. ONLY THE VIOLET ELECTRODE WAS RETURNED. VISUALLY, THERE WAS NO DAMAGE OR ANOMALIES IN THE CONSTRUCTION OF THE DEVICE THAT WOULD HAVE RESULTED IN THE REPORTED EVENT. THE PAIRED SUBDERMAL ELECTRODES SHALL EXHIBIT CONTINUITY FROM NEEDLE TIP TO CONNECTING PIN WITH A MEASUREMENT LESS THAN 2.0OHMS [AND SHALL EXHIBIT INFINITY BETWEEN NEEDLES AND CONNECTORS]; THE ACTUAL MEASUREMENT WAS 1.7OHMS / 1.7OHMS; THERE WAS AN INFINITE BETWEEN POLES AND NO OUT OF SPECIFICATION CONDITION WAS IDENTIFIED. THIS IS A SUPPLIED MATERIAL ASSEMBLY WITH NO OUT OF SPECIFICATION CONDITION THEREFORE MANUFACTURING AND SUPPLIER HAVE BEEN RULED OUT AS LIKELY CAUSES. THE INSTRUCTIONS FOR USE IDENTIFIES MULTIPLE REASONS FOR A REDUCED, IF NOT COMPLETELY ELIMINATE, EMG RESPONSES TO DIRECT OR PASSIVE NEURAL STIMULATION [AS A RESULT OF USE ERROR]. A GOOD FAITH EFFORT WILL BE MADE TO OBTAIN THE APPLICABLE INFORMATION RELEVANT TO THE REPORT. IF INFORMATION IS PROVIDED IN THE FUTURE, A SUPPLEMENTAL REPORT WILL BE ISSUED.