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Model Number 791-360 |
Device Problems
No Display/Image (1183); Appropriate Term/Code Not Available (3191)
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Patient Problems
No Consequences Or Impact To Patient (2199); No Clinical Signs, Symptoms or Conditions (4582)
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Event Date 12/01/2020 |
Event Type
malfunction
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Manufacturer Narrative
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The exact date of the event is unknown.The provided event date (b)(6) 2020 was chosen as a best estimate based on the date that the manufacturer became aware of the event.The complainant was unable to provide the device lot number.Therefore, the manufacture and expiration dates are unknown.However, it was reported the device was not used past its expiry date.(b)(4).The device has been received for analysis; however the evaluation has not been completed.Therefore, the cause of the reported malfunction has not been determined.Upon completion of the failure analysis of the complaint device, if there is any further relevant information from that review, a supplemental medwatch will be filed.
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Event Description
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It was reported to boston scientific corporation that a lithovue flexscope was used in a transurethral ureteral stone removal procedure.According to the complainant, during the procedure, the lithovue flexscope would not display an image.When the scope was disconnected and re-plugged in the image was restored.Then the image disappeared again and procedure was discontinued.The procedure was cancelled due to this event.There was no serious injury/adverse effect to patient as a result of the event.
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Event Description
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It was reported to boston scientific corporation that a lithovue flexscope was used in a transurethral ureteral stone removal procedure.According to the complainant, during the procedure, the lithovue flexscope would not display an image.When the scope was disconnected and re-plugged in the image was restored.Then the image disappeared again and procedure was discontinued.The procedure was cancelled due to this event.There was no serious injury/adverse effect to patient as a result of the event.
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Manufacturer Narrative
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Block b3: the exact date of the event is unknown.The provided event date (b)(6)2020 was chosen as a best estimate based on the date that the manufacturer became aware of the event.Block d4, h4: the complainant was unable to provide the device lot number.Therefore, the manufacture and expiration dates are unknown.However, it was reported the device was not used past its expiry date.Block h10: device problem code 3191 is being used to capture the reportable issue of aborted/cancelled procedure.Block h10: investigation results the returned lithovue flexscope was analyzed, and a visual evaluation noted that there were no issues noted with the umbilicus cord or plug.Functional testing of the device found full articulation in the doth directions.The working channel was tested with a syringe of air and found no air leak.The distal tip, shaft, and pcba were in good condition.The reported event of no image was not confirmed.Based on product analysis being unable to replicate the reported display failure, the investigation conclusion code selected is no problem detected, which indicates the device complaint or problem cannot be confirmed.A review of the manufacturing documentation for this device revealed that no anomalies or deviations related to the event occurred during manufacturing.
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Search Alerts/Recalls
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