Six introducers were opened and/or used during the case, whereas five were originally mentioned.(b)(4).Product investigation: the results of the investigation concluded that the sheath tubing had been stretched/torn and separated approximately 1.41¿ distal to the sheath hub.The detached tubing was 3.40¿ in length; the attached tubing distal end appearance had similar damage, consistent with a mating surface to the aforementioned detached tubing.The detached tubing had been kinked 1.9¿ from the distal tip.The sheath distal tip had been gouged, stretched, and flared on one side.There was no evidence found to suggest the incident was due to an intrinsic defect in the returned device.The device met specifications prior to leaving sjm manufacturing facilities as supported by a review of the device history record.The cause of the sheath damage is consistent with forcible contact during use.The maximum hemostasis introducer ifu directs the user to advance the dilator/sheath assembly with a twisting motion to avoid damage to the sheath or vessel.The maximum hemostasis introducer ifu directs the user to inspect the sheath introducer and accessories for damage and directs the user not to use any damaged devices.
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