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The internal complaint file #: (b)(4) has been logged for this incident for traceability.The ri-2 and disposable involved in the incident have not been returned to belmont medical technologies for evaluation.Although the patient involved in the incident expired, it was confirmed that the device did not caused or contributed to the death.The user will lose the ability to infuse the patient with the device during the event.Other methods can be used to infuse the patient.Belmont's clinical specialist visited the user facility on (b)(6) to gather further information on the event.The lead anesthesia technician confirmed that the patient was close to expiration and hypotensive when they arrived in the operating room.That is a potential reason for the high-pressure alarm, if the patient isn't perfusing, the products administered will remain stagnant in the vein.Additionally, the user facility informed belmont, that the ri-2 has been quarantined by the risk management department for further internal investigation.When the rapid infuser detects a situation that is compromising effective infusing, the system stops pumping and heating, closes off the line to the patient, sounds an audible alarm, and displays an alarm message with instructions for corrective measure.A high pressure alarm is generated to alert the user of the condition of the device.The operator manual states the following: "make certain that the flow path is not blocked.Check that the recirculate line is not obstructed.Check that the infusion site is well placed and use the appropriate infusion set recommended in the guide, match the infusion set to flow rate and fluid type on page 10.Increase pressure limit setting.Press next to silence the alarm and resume.Check functionality of the pressure transducer by gently pressing the transducer.Pressure reading on screen should change.If not, it is defective, service machine." infusion of the patient can be continued by other means if the error persists.Belmont is working with the user facility to get the device back for investigation.
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A belmont clinical specialist was onsite to help investigate the reported issue.It was determined a clave was attached to the hub of the catheter which may have restricted the flow rate causing additional pressure.This may have contributed to the reported high-pressure alarm.The device was evaluated by a belmont service technician.It was identified that after applying a pressure of 300 mmhg, the unit read 380 mmhg which may have also contributed to the reported high-pressure alarm from the event.It was also identified the battery set did not hold charge.The unit exhibited no other faults.We completed pressure calibration to resolve the issue and replaced the battery.To ensure that this unit performs according to our specifications before shipping it back to the user, we tested that unit at elevated temperatures for 48 hours, we performed a final functional test, an electrical safety test, and a final inspection.The unit passed all test specifications and inspection requirements.We will continue to monitor these incidents going forward.
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