TROCAR WITH OBLIQUE NEEDLE INSERTION PORT AND PERPENDICULAR SEAL LATCH

A surgical access device includes a cannula, a housing and a movable joint that couples the housing to the proximal end of the cannula. The movable joint comprises a flexible bellow or a ball-and-socket joint. A cannula lumen and a housing interior communicate to define a working channel that extend...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: SHELTON, IV., Frederick E, TEREFE, Muluken B, HARRIS, Jason L, PARIHAR, Shailendra K
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:A surgical access device includes a cannula, a housing and a movable joint that couples the housing to the proximal end of the cannula. The movable joint comprises a flexible bellow or a ball-and-socket joint. A cannula lumen and a housing interior communicate to define a working channel that extends along a central axis of the device between proximal and distal device ends. A needle entrance port is arranged on a side portion of the housing and opens to the working channel. A needle exit port is arranged distally of the needle entrance port on a side portion of the cannula, and communicates with the needle entrance port to define a suture path extending through the surgical access device at an oblique angle relative to the central axis. The needle ports are configured to guide a suture passer device distally through the surgical access device and first and second tissues of different thicknesses, while maintaining the same tissue bite distance in each of the first and second tissues.