MEDICAL DEVICE DELIVERY SYSTEM WITH FLEXIBLE COUPLER

A medical device delivery system includes an outer shaft having an outer shaft lumen extending therethrough and an inner shaft that is slidingly disposable within the outer shaft lumen. A coupler assembly is secured to a distal end region of the inner shaft and includes an elongate tubular member in...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: CALOMENI MICHAEL P, MAHAFFEY IAN M, FITTERER MIMI TRINH, INO TAKASHI H, SAPOZHNIKOV KATHERINE
Format: Patent
Sprache:chi ; eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:A medical device delivery system includes an outer shaft having an outer shaft lumen extending therethrough and an inner shaft that is slidingly disposable within the outer shaft lumen. A coupler assembly is secured to a distal end region of the inner shaft and includes an elongate tubular member including a proximal region and a distal region, the proximal region of the elongate tubular member secured to the distal end region of the inner shaft, a plurality of fingers extending distally from the distal region of the elongate tubular member that are adapted to releasably engage an implantablemedical device and a plurality of sheathing aids extending distally from the distal region of the elongate tubular member that are adapted to guide the medical device back into the outer shaft lumen. 医疗器械输送系统包括:具有经过其中而延伸的外轴腔道的外轴、和可滑动地布置在外轴腔道内的内轴。联接器组件被固定到内轴的远端区并且包括:具有近侧区和远侧区的细长管状构件,该细长管状构件的近侧区被固定到内轴的远端区;从细长管状构件的远侧区向远侧延伸的多个指状物,这些指状物适合于可释放地与可植入医疗器械接合;和从细长管状构件的远侧区向远侧延伸的多个护套辅助件,这些护套辅助件适合于将医疗器械向后引导进入外轴腔道。