No lot number was provided; therefore, device history record review could not be completed.A product sample was received for evaluation.Visual and functional testing were performed.As a result of observing each sample, it was confirmed that the hinge part of the connector of sample one (1) was damaged.Sample two (2) did not show any abnormal appearance, we locked and unlocked 10 times, but no abnormality was found.The reported event was confirmed.Therefore, the following are possible, but the cause and timing of the occurrence could not be identified.The suppliers and manufacturing departments will be notified of the occurrence of this event, monitor the trend of similar events, and take appropriate measures depending on the situation.Devies are unknown.No product information has been provided to date.This remediation mdr was generated under protocol (b)(4), as a result of warning letter (b)(4).
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