Clinical calculus removing device for hepatobiliary surgery department

Abstract

The clinical calculus removing device comprises a handle, a mounting head is fixed to the front end of the handle, a connecting handle is rotationally connected between the inner walls of the two sides of a movable opening, a first clamping plate is welded to the front end of the connecting handle, a second clamping plate is hinged to the front end of the bottom of the first clamping plate, and a plurality of fixing rods are fixed to the front end of the first clamping plate; an extrusion part is arranged at the bottom of the rear end of the fixing rod, a plurality of first openings are formed in the front end of the first clamping plate in a penetrating mode, an inner plate is rotationally connected to the top of the first clamping plate, fixing columns are fixed to the top and the bottom of the handle, sleeve plates are rotationally connected to the fixing columns, and a plurality of reset springs are fixed between the inner wall of the storage groove and the inner plate; limiting grooves are formed in the inner walls of the two sides of the storage groove, and limiting blocks are slidably connected into the limiting grooves; the calculus is extruded and deformed, so that the second clamping plate rotates towards the front end, the extrusion part enters the first opening, and a wavy curve is formed on the surface of the calculus, so that the calculus is clamped, and the calculus is effectively prevented from falling off.

Description

technical field [0001] The invention relates to the technical field of hepatobiliary surgery, in particular to a clinical stone removal device for hepatobiliary surgery. Background technique [0002] Hepatobiliary surgery mainly studies major diseases that seriously threaten the health of Chinese people, such as hepatocellular carcinoma, hepatolithiasis, post-hepatitic cirrhosis and acute liver failure caused by severe hepatitis. Both liver and gallbladder are important digestive organs, and the bile secreted and concentrated by them is an important part of digestive juice. The fat ingested by the human body can only be absorbed and utilized after being emulsified and decomposed by bile. Suffering from intrahepatic biliary stones, liver function damage, and biliary obstruction can all cause abnormalities in the secretion, excretion, and concentration of bile, resulting in changes in the composition and quantity of bile. [0003] At present, surgery is the main treatment me...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to overcome the problem that the stone removal device in the prior art is easy to fall off, adapt to the actual needs, and provide a clinical stone removal device for hepatobiliary surgery to solve the above technical problems

Images