Catheter with atraumatic tip

A medical device is provided comprising a shaft comprising a first segment and a second segment. The first segment is configured to buckle upon application of a first critical force. The second segment includes an outer surface and an inner surface and is configured to buckle upon application of a s...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Olson, Eric S, Tegg, Troy T, Kauphusman, James V, Nemec, Linda K
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:A medical device is provided comprising a shaft comprising a first segment and a second segment. The first segment is configured to buckle upon application of a first critical force. The second segment includes an outer surface and an inner surface and is configured to buckle upon application of a second critical force. The second critical force is lower than the first critical force. The medical device further comprises a coil disposed radially inwardly of the inner surface of the second segment.