gallstone blocker kit

Abstract

The invention discloses a gallstone plugging package. The gallstone plugging package comprises a package body (A), wherein a plurality of calculus pluggers (B) placed through a choledochoscope, a placing device (C), an apparatus holding disk(D) and a rectangular drainage tube (E) of 16# are arranged in the package body; a bacteria-free hole towel, gauze, complex iodine cotton balls and disposable toothed forceps are placed in the apparatus holding disk; the overall structure of each calculus plugger is in a shape of a polygonal pyramid, a pull ring (B7) is arranged at the top of the polygonal pyramid, the side surface of the polygonal pyramid is coated with a biological membrane (B3), and the bottom of the biological membrane is opened; the framework of the polygonal pyramid consists of a plurality of elastic metal wires, and the bottoms of the elastic metal wires are positioned on the bottom surface of the polygonal pyramid and can furl to the central direction of the bottom surface of the polygonal pyramid under external force. According to the invention, a calculus removing and smashing operation through the choledochoscope and fittings for preventing smashed calculus from dissemination are integrated, iatrogenic pollution and iatrogenic waste, which are caused by repeated package taking and package opening, are avoided, and one gallstone plugging package is used for one person, so that the whole operation process is safer and more convenient.

Description

technical field [0001] The present invention relates to a medical product, in particular to a gallstone occluder bag, specifically a gallstone occluder used in the process of choledochoscope lithotripsy to prevent dissemination of stones, reduce the time for stone extraction and reduce the probability of recurrence of stones, and A combination pack of its corresponding accessories. Background technique [0002] Extrahepatic and extrahepatic bile duct stones are frequently-occurring and common diseases in my country. Intrahepatic bile duct stones refer to stones in the bile ducts above the confluence of the left and right hepatic ducts. Intrahepatic bile duct stones can exist alone or coexist with extrahepatic bile duct stones. At present, the main treatment methods are still surgical removal of stones or partial resection of liver lobes, etc., but for patients with multiple intrahepatic and extrahepatic bile duct stones combined with bile duct deformation, collapse, and st...

AI Technical Summary

Problems solved by technology

[0003] In the process of lithotripsy by choledochoscopy, the most common and troublesome thing for the operator is: after the lithotripsy, a large number of stones of different sizes spread to the bile branch with no stones in the original with the flow of flushing fluid or bile, small stones It will also spread to the biliary branches above grade 2-3, which will bring great trouble to stone extraction and increase the time of stone extraction, residual stones and the probability of recurrence. Currently, there is no clinical method or device that can effectively prevent this disease. the occurrence of the situation

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