Esophageal stent falling taking-out device

The utility model provides a dropped esophageal stent taking-out device which comprises an outer sleeve, an umbrella placing device and a forceps clip device, the forceps clip device comprises a hollow flexible guide wire and a forceps wire, the flexible guide wire is sleeved outside the forceps wir...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: LI PENG, HAO GUOJUN, WANG BAOSHAN, SHEN DONGFENG, LI PEIYONG, ZHANG XIAOFU
Format: Patent
Sprache:chi ; eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The utility model provides a dropped esophageal stent taking-out device which comprises an outer sleeve, an umbrella placing device and a forceps clip device, the forceps clip device comprises a hollow flexible guide wire and a forceps wire, the flexible guide wire is sleeved outside the forceps wire, the front end of the forceps wire is a hook head, the front part of the forceps wire is integrally provided with a pressing wire and the umbrella placing device which can generate elastic deformation at an angle, and the umbrella placing device is a flexible pipe. The umbrella placing device is sleeved outside the forceps holder device, one end of the umbrella placing device is a horn mouth, the other end of the umbrella placing device is fixedly connected with a limiting check ring, the outer sleeve is a flexible pipe and is sleeved outside the umbrella placing device, the inner diameter of the outer sleeve is smaller than the outer diameter of the limiting check ring, and the horn mouth end of the umbrella pla