Model Number H7493926232350 |
Device Problem
Bent (1059)
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Patient Problem
No Consequences Or Impact To Patient (2199)
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Event Date 06/14/2018 |
Event Type
malfunction
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Manufacturer Narrative
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Device is combination product.(b)(4).
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Event Description
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It was reported that stent damage occurred.The target lesion was located in a coronary vessel.A 3.50 x 38mm synergy¿ drug-eluting stent was advanced to treat the lesion.However, it was noted that the stent strut was lifted.The device was completely removed from the patient and the procedure was completed with another of the same device.No patient complications were reported and the patient's status was stable.
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Manufacturer Narrative
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Upn- search corrected from h7493926238350 - synergy ous mr 3.50 x 38 - 39262-3835 to h7493926232350 - synergy ous mr 3.50 x 32 - 39262-3235.Upn corrected from h7493926238350 to h7493926232350.Catalog/model # corrected from 39262-3835 to 39262-3235.Device lot number corrected from 21787965 to 20884684.Device expiration date corrected from 08/13/2019 to 01/01/2019.Device manufactured date corrected from 02/14/2018 to 07/25/2017.Device evaluated by mfr: eval summary attached, method codes, result codes, conclusion codes updated.Device evaluated by mfr: synergy ous mr 3.50 x 32mm stent delivery system (sds); 20868326-070 was returned for analysis.A visual and microscopic examination of the crimped stent identified distal stent damage.The distal end of the stent is damaged with stent struts lifted and pulled in a proximal direction.The undamaged crimped stent outer diameter was measured and the result was within maximum crimped stent profile measurement.The balloon cones were reviewed and no issues were noted.The balloon wings were tightly wrapped and folded with some bunching was noted to the proximal balloon cone.The balloon had not been subjected to positive pressure.A visual and tactile examination of the hypotube found multiple hypotube kinks.A visual and tactile examination of shaft polymer extrusion revealed no issues.A visual and microscopic examination found damage to the tip.No other issues were identified during the product analysis.The manufacturing batch record review confirmed that the device met all material, assembly and performance specifications.The investigation conclusion is operational context as the product meets the design & manufacture specification but due to anatomical/procedural factors encountered during the procedure, performance was limited.(b)(4).
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Event Description
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It was reported that stent damage occurred.The target lesion was located in a coronary vessel.A 3.50 x 38mm synergy¿ drug-eluting stent was advanced to treat the lesion.However, it was noted that the stent strut was lifted.The device was completely removed from the patient and the procedure was completed with another of the same device.No patient complications were reported and the patient's status was stable.
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Search Alerts/Recalls
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