DILATING INCISION DEVICE

DILATING INCISION DEVICE

Disclosed is a dilating incision device, which relates to a surgical tool and includes an outer shell, a dilating element and an incision assembly. The dilating element that is arranged at one end of the outer shell and communicated with the inside of the outer shell is used to drill into and expand...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: CHANG, Hong, HUANG, Yonghui, ZHENG, Wei, ZHANG, Yaopeng, YAN, Xiu'e, WANG, Yingchun, LIU, Wenzheng
Format: Patent
Sprache:eng
Schlagworte:
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
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Beschreibung
Zusammenfassung:Disclosed is a dilating incision device, which relates to a surgical tool and includes an outer shell, a dilating element and an incision assembly. The dilating element that is arranged at one end of the outer shell and communicated with the inside of the outer shell is used to drill into and expand a stenosis segment of the pancreatic or biliary duct or a puncture path between lumens of the digestive tract. A sliding groove is formed in a side wall of the outer shell, by which the inner cavity of the outer shell is communicated with the outside. The incision assembly includes an incision knife arranged in the outer shell and a sliding handle housing the outer shell. An intercommunicating hole is formed in one end of the dilating element, by which the inner cavity of the dilating element is communicated. with the outside.