Three pictures and one used sample were received to perform an investigation.A visual inspection of the pictures showed a leak on the cuff.Functional testing was performed on the returned sample.The sample was inflated with 20cc of air, and following, it immediately deflated.A leak test was performed under water and a leak was found in the cuff.The instructions for use (ifu) inform the user not to use a tube that is cut or damaged.Use of a damaged tube can result in airway compromise.This device must be thoroughly inspected for signs of damage or wear prior to each use.Guard against product damage by avoiding contact with sharp edges.Some tracheostomy tube holders contain velcro or metal clips which may have sharp edges.The reported problem was confirmed during testing.The root cause of the problem was unable to be determined.A device history record (dhr) review was performed, and no issues were noted during manufacture.This remediation mdr was generated under protocol (b)(4), as a result of warning letter (b)(4).
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