The complainant was unable to report the lot number; therefore the manufacture date and expiration date are unknown.However, the complainant stated that the device was used prior to the expiration date.According to the complainant, the suspect device has been retained and is not available for return.If any further relevant information is received, a supplemental medwatch will be filed.
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It was reported to boston scientific corporation that a polaris ultra stent was used in the ureter during a cystoscopy stent exchange procedure performed in the ureter on (b)(6) 2015.According to the complainant, when they pulled out the device from the shelf, they noticed that the packaging was ripped and the interior part of the package was exposed.The procedure was completed with another polaris ultra stent.There were no patient complications reported as a result of this event.The patient's condition at the conclusion of the procedure was reported to be fine.Attempts to obtain additional information regarding the circumstances surrounding this event have been unsuccessful to date.Should additional relevant details become available, a supplemental report will be submitted.
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