CODMAN & SHURTLEFF, INC. / MEDOS S.A. CERTAS INLINE VLV W/ SPHNGRD; SHUNT, CENTRAL NERVOUS SYSTEM & COMPS
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Catalog Number 82-8805 |
Device Problem
Failure to Prime (1492)
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Patient Problem
No Known Impact Or Consequence To Patient (2692)
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Event Date 07/04/2018 |
Event Type
malfunction
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Manufacturer Narrative
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The device has been returned for evaluation.Upon completion of the investigation, a follow-up report will be submitted.
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Event Description
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It was reported that the certas with siphonguard was blocked during surgery.The procedure was insertion of a v-p shunt.It was reported that csf did not work from the distal catheter, prior to implant.The surgeon used negative pressure with a needle and a syringe, but csf did not flow.The valve was removed from the patient.The sales rep confirmed that the saline was not flow from the distal of the valve.They tried to prime the proximal portion of the valve, then leakage of saline from the valve body was confirmed.The surgeon commented that the valve was a defective product, so it was not used.No further information was provided by hospital.
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Manufacturer Narrative
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Udi : (b)(4).The device was returned for evaluation.The position of the cam when valve was received was at setting 6.The valve was visually inspected; no defects noted.The valve was tested for programming and passed.The valve was flushed; no occlusions were noted.The valve was leak and reflux tested; no issues found.The siphon guard was tested and passed.The siphon guard was removed.The valve was then pressure tested and passed.A review of manufacturing records found that the device conformed to specification when released to stock.Based on the results of the investigation, the reported issue could not be confirmed.The device functioned as intended.Trends will be monitored for this and similar issues.At present, we consider this complaint to be closed.
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