It was reported to terumo cardiovascular that during pre cardiopulmonary bypass, an error "h/s is disconnected with the cuvette¿ occurred.The device was used without measuring (without replacing the cuvette) because there was not enough time.This event is associated with a voluntary safety alert submitted by terumo on december 8, 2015.The safety alert number is 1124841-12/08/2015-004-c.No known impact or consequence to patient.The product was not changed out.Procedure completed successfully.
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The sample was returned for evaluation.A review of the device history record revealed no manufacturing anomalies.The returned sample was microscopically inspected, and the magnet of the cuvette did not reveal any potential defect that would inhibit part functionality.The returned sample was found to have no difficulties connecting to the cdi 500, and the magnet strength was found to be within specifications.A retention sample from the same product code/lot number family was also evaluated and found to have no issues.A definitive root cause could not be determined; therefore, this event is not confirmed.This event is associate with a voluntary safety alert submitted by terumo on december 8, 2015.The safety alert number is 1124841-12/08/2015-004-c.All available information has been placed on file in quality management for appropriate tracking, trending and follow up.
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