Date of event: date of event was approximated to (b)(6) 2020 as no event date was reported.(b)(6).(b)(4).Investigation results: visual examination of the returned complaint device found the balloon did not show visual defects and looked normal.Functional analysis was performed, and the balloon was inflated without a problem; however, the balloon would not hold pressure due to a pinhole in the distal section on the body of the balloon.This failure is likely due to factors encountered during the procedure, such as handling of the device, the technique used by the physician, the interaction with the scope, and normal procedural difficulties encountered during the procedure, that could have affected device performance and its intended purpose.Therefore, the most probable root cause is adverse event related to procedure.A review of the device history record (dhr) was performed and confirmed that this device met all material, assembly and performance specifications.
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It was reported to boston scientific corporation that a cre pro gi wireguided dilatation balloon was used during a procedure performed on an unknown date.According to the complainant, during the procedure, it was noticed that the balloon had a hole.The procedure was completed another cre pro gi wireguided dilatation balloon.There were no patient complications reported as a result of this event.Investigation results revealed that the balloon had a pinhole; therefore, this is now an mdr reportable event.
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