Biliary duct jejunum anastomotic scaffold

Abstract

The invention relates to a biliary tract support, which comprises tubular main body made from the material matched with body; the first protruded ring, the second protruded ring, and the extending part far away the second protruded ring, wherein the invention can avoid stitching match open, to save time, avoid directly function biliary tract match open with bile, without leakage, confirm enough blood supply, confirm successful flow of bile, and improve treatment effect.

Description

(1) Technical field

[0001] The invention relates to a bracket for biliary-enteric anastomosis. (2) Background technology

[0002] Currently, there are two methods for performing cholangiojejunostomy: manual suturing and stapler stapling; the former is time-consuming and difficult, especially laparoscopic surgery; the latter is fast and accurate, but expensive, and is only suitable for dilated bile ducts. In addition, the existing biliary-jejunostomy techniques cannot fundamentally avoid the occurrence of complications such as anastomotic bile leakage and anastomotic stenosis. (3) Contents of the invention

[0003] In order to overcome the shortcomings of the time-consuming and difficult manual suturing method in performing bile duct and jejunum anastomosis in the prior art, the high cost and small scope of application of the stapler method in performing bile duct and jejunum anastomosis, and the shortcomings that the above-mentioned two-fold method is easy to cause complic...

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