Other, a device history record (dhr) review was conducted which indicated all inspections were completed and no issues were noted during manufacture.The breathing circuit and the breathing bag were returned.As a result of observing the sample, no noticeable abnormality was observed.When a leak test of the breathing circuit was performed, the pressure did not rise and a leak was confirmed.When the breathing circuit was submerged in water, air leaks from scratches on the circuit were confirmed.No leaks were detected in the anesthesia bag.The reported event was confirmed.The root cause may be due to manufacturing.D4, d5 and g5 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 cms# (b)(4).
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