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Model Number 2110 |
Device Problem
Calibration Problem (2890)
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Patient Problem
No Clinical Signs, Symptoms or Conditions (4582)
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Event Type
malfunction
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Manufacturer Narrative
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No information has been provided to date.Investigation including root cause analysis is in progress.A supplemental mdr will be filed as necessary in accordance with 21 cfr 803.56 when additional reportable information becomes available.
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Event Description
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It was reported that the device had failed calibration.There has been no report of patient involvement or no observable clinical symptoms or a change in symptoms identified in the patient.
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Manufacturer Narrative
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Device evaluation: the device was returned for investigation.Visual inspection and functional test were performed.The customer reported problem was not related to a previous repair.Visual inspection found the device in good condition; however, the tamper seals were missing.There was no evidence of the error in the event history log.The reported problem was duplicated by calibration test.The investigation showed that the downstream occlusion sensor was inoperable and was also the cause of the reported problem.It was recommended replacing the downstream occlusion sensor as corrective action.The root cause of reported problem was unknown.This remediation mdr was generated under protocol (b)(4), as a result of warning letter cms# (b)(4).Review of the device history record showed that there was no evidence of any issues during the manufacture of this device and there was no indication of a manufacturing defect during the investigation.Service history review identified this device has not been in for service previously.
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Search Alerts/Recalls
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