The excor blood pump, s/n (b)(4), was in use by the patient from (b)(6) 2019 (22 days).We have reviewed the production records of the excor blood pump, s/n (b)(4).This pump was produced according to our specification.The blood pump is designed with a triple layer membrane separating the air chamber from blood chamber for safety reasons.The entire membrane consists of an air-side layer, a middle layer and a blood-side layer.In case of disruption in one of the triple layers, there are two more layers that will maintain the integrity of the air and blood chambers.A detailed investigation report will be provided as soon as available pending return of the affected blood pump.
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