LIVANOVA DEUTSCHLAND S5 ROLLER PUMP; CONSOLE, HEART-LUNG MACHINE, CARDIOPULMONARY BYPASS
|
Back to Search Results |
|
Catalog Number 10-80-00Z |
Device Problems
Failure to Pump (1502); Failure to Auto Stop (2938)
|
Patient Problem
No Clinical Signs, Symptoms or Conditions (4582)
|
Event Date 10/17/2022 |
Event Type
malfunction
|
Manufacturer Narrative
|
Patient information were not provided.Livanova deutschland manufactures the s5 roller pump.The incident occurred in (b)(6).A livanova field service engineer was dispatched to the customer.The pump was internally inspected and no abnormalities found.The pump was extensively tested and no faults could be reproduced.All software confirmed at correct revision and functional checks carried out satisfactorily.The customer has relocated the complained pump that will be sent to manufacturer for further investigation and repair.Read out were inspected and no error was stored in the pump's read-out.So far, the customer has not reported observing this on any other roller pump.The investigation is on-going.If any additional information pertinent to the reported event is received, it will be provided in a supplemental report.
|
|
Event Description
|
Livanova deutschland received report that the arterial pump experienced a pump creep.In details, when the flow was stopped using the speed control knob, it would stop but then, after a couple of seconds, the flow would start back up at a very low flow rate (0.1-0.3lpm).This happened repeatedly during a case (with no negative effect).The pump was taken out of service.There was no patient injury.
|
|
Manufacturer Narrative
|
The pump was sent to the manufacturing site for further investigation and no hardware malfunctions were detected during the functional testing activity.The pump worked fine for a week with no issues with and without tubing.The pump involved was manufactured in 2021, and the review of the complaints showed that no other similar events have been recorded.However, two other similar complaints registered by different customers have been identified.Based on all available information and investigation of previous similar events, the most probable root cause is that the rpms of the pump were not actually set to zero when the pump creep was detected by the user.The risk is in the acceptable region.No specific action was currently deemed necessary.Livanova will keep monitoring the market.
|
|
Event Description
|
See intial report.
|
|
Search Alerts/Recalls
|
|
|