The reported device was not returned as there was no indication of device malfunction, only adverse patient reaction to the procedure.As the reported defective device was not returned, angiodynamics is unable to perform a device evaluation.The customer's reported complaint description cannot be confirmed.No sample was returned for evaluation.Without receiving product for evaluation, we are unable to definitively determine a root cause for this incident.No device history records review was conducted since there was no reported lot # and ship history lot review was not performed since item # is unknown.Labeling review: directions for use is provided with this device and contains the following statements: warnings: selection of the patient as a candidate for use with this device and for such procedures as it is intended is the physicians' sole responsibility.The outcome is dependent on many variables including, patient pathology, surgical procedure, and perfusion procedure/technique.The benefits of use of this device must be weighed against the risks including risks of systemic anticoagulation and must be assessed by the prescribing physician.As with all medical devices, this device and ancillary equipment are to be used by trained physicians only.Specifically, this device is to be used only by medical personnel experienced with initiating and monitoring extracorporeal bypass and by physicians trained and experienced using surgical and/or percutaneous (seldinger) vascular access techniques.Adverse events: this device, as do all extracorporeal blood vessel devices, has possible side effects, which include but are not limited to infections, blood loss, thrombus formation, embolic events, vessel, ventricular or valvular damage and complications of percutaneous or surgical insertion techniques.These may occur if the instructions for use are not followed.Possible complications include those normally associated with large bore surgical and/or percutaneous vessel catheterization/cannulation, anticoagulation, extracorporeal circulation and application of intravascular introducer systems which include but are not limited to: death, pulmonary embolism.A review of the angiodynamics complaint system noted no trends for this complaint type and product family.This type of complaint will continue to be monitored for trends.Complaint # (b)(4).
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An angiodynamics clinical specialist reported difficulty establishing proper flow, during a procedure, with an angiocvac (av) cannula.Multiple techniques were used to ensure positioning and the inflation of the balloon was changed; however, low flow persisted throughout the case.The patient was properly hydrated, with no known vascular issues that should compromise the flow.It was noticed that material had embolized after the operator had pulled the cannula back to the distal ivc and was checking tte.The av was re-inserted and used again for approximately 3 min and was then removed from patient completely.After about 10 minutes following the return of blood, the patient's blood pressure and oxygen saturation dropped.Medical staff administered supplemental o2, a few iv push meds and some fluid and the patient stabilized quickly without further treatment.Patient was not intubated pre or post issues.It was reported the defective disposable device is not available for return to the manufacturer.
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