Investigation summary: the manufacturing process of the lead was re-investigated, and all production steps and tests had been performed according to all applicable procedures.Upon reception of the returned lead, visual inspection confirmed the reported bending of the connector pin.No other anomalies were observed.Visual inspection revealed the presence of the welding points on the lead connector, which confirmed that it was correctly fixed to the lead.Based on the quality controls in place to prevent the distribution of products with such damage, and considering the bending was not observed during the final visual inspection of the packaging nor by taking the lead.It is suspected that the connector pin was inadvertently damaged when the butterfly tool was connected to the connector, either by incorrect placement or by a sudden movement.It should be noted that such a bending could occur if an excessive load is applied when connecting the butterfly tool to the connector pin.The physician¿s manual provides the following indication to attach the butterfly tool to the connector pin.
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