(b)(4).The sample was returned for evaluation.A visual exam was performed and the failure location was identified on the cuff.The device was then immersed in water and air bubbles were observed coming from the hole in the cuff.A device history record review was performed on the lot number of the sample received (8ftaa2t8) and no relevant findings were identified.Based on the investigation performed, the reported complaint was confirmed.The device was probably punctured/cut inadvertently due to handling after 19 uses.The lma reusable device should be handled with care.Placing, washing , or autoclaving with items which have hard and sharp edges or points should be avoided because it will have an adverse impact to the silicone material of the cuff and will permanently damage its properties to an irreparable condition.Customer is also reminded that the lma proseal is usable and warranted against manufacturing defects for forty (40) uses or a period of one (1) year from date of purchase (whichever is the earlier).
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