Model Number RT265 |
Device Problem
Material Split, Cut or Torn (4008)
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Patient Problem
No Clinical Signs, Symptoms or Conditions (4582)
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Event Date 11/11/2022 |
Event Type
malfunction
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Event Description
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A distributor reported on behalf of a healthcare facility in japan via a fisher & paykel healthcare (f&p) field representative, that a rt265 infant dual-heated evaqua2 breathing circuit was found cracked during use.There was no reported patient consequence.
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Manufacturer Narrative
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(b)(4).The complaint rt265 infant dual-heated evaqua2 breathing circuit is currently en route to fisher & paykel healthcare (f&p) for evaluation.We will provide a follow up report upon completion of investigation.
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Event Description
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A distributor reported on behalf of a healthcare facility in japan via a fisher & paykel healthcare (f&p) field representative, that a rt265 infant dual-heated evaqua2 breathing circuit was found cracked during use.There was no reported patient consequence.
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Manufacturer Narrative
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(b)(4).Method: the complaint rt265 infant dual-heated evaqua2 breathing circuit was received at fisher & paykel healthcare (f&p) in new zealand for evaluation, where it was visually inspected and analysed.Results: visual inspection of the returned complaint device revealed that the evaqua2 tube was found degraded.Fourier-transform infrared spectroscopy (ftir) analysis was performed and results show clear signs of hydrolysis.Hydrolysis can be caused by exposure to incompatible chemicals or steam.Conclusion: we are unable to determine the cause of the reported event.However, it is likely that the reported event occurred due to the evaqua2 limb being exposed to chemical attack.All rt265 infant dual-heated evaqua2 breathing circuits are visually inspected and pressure and flow tested during production and those that fail are rejected.The subject circuit would have met the required specifications at the time of production.The user instructions that accompany the rt265 infant dual-heated evaqua2 breathing circuit state: "do not soak, wash, sterilize or reuse this product.Avoid contact with chemicals, cleaning agents or hand sanitizers." "do not use medications containing tyloxapol (such as tacholiquin) as this may damage the tubing and lead to a loss of ventilation pressure." "perform a pressure and leak test on the breathing system and check for occlusions before connecting to a patient." "ensure appropriate ventilator or flow source alarms are set before connecting breathing set to patient.".
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Search Alerts/Recalls
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