SCAFFOLDS HAVING A RADIOPAQUE MARKER AND METHODS FOR ATTACHING A MARKER TO A SCAFFOLD

A scaffold includes a radiopaque marker connected to a strut. The marker is retained within the strut by a head at one or both ends. The marker is attached to the strut by a process that includes forming a rivet from a radiopaque bead and attaching the rivet to the marker including deforming the riv...

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Bibliographische Detailangaben
Hauptverfasser: HART, David D, KING, Jay A, ABUNASSAR, Chad, LUMAUIG, Rommel, McCoy, Jill, HARRINGTON, Joel, CIUREA, Cornel I, RITCHIE, Mark A
Format: Patent
Sprache:eng
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Zusammenfassung:A scaffold includes a radiopaque marker connected to a strut. The marker is retained within the strut by a head at one or both ends. The marker is attached to the strut by a process that includes forming a rivet from a radiopaque bead and attaching the rivet to the marker including deforming the rivet to enhance resistance to dislodgement during crimping or balloon expansion. The strut has a thickness of about 100 microns.