Lithotomy device in hepatobiliary surgery department

Abstract

The invention discloses a lithotomy device in hepatobiliary surgery department. The device includes a sleeve, the inner side of the sleeve is sleeved with a first air duct and a second air duct, the left end face of the second air duct is provided with a second sealing plug, the sleeve is fixedly connected with an annular support frame by means of spokes arranged at the lower end of the outer sideof the sleeve, the lower end of the outer side of the annular support frame is provided with a cylindrical collecting cylinder, the lower end face of the cylindrical collecting cylinder is provided with an annular air bag. The lithotomy device in hepatobiliary surgery department has compact structure, and is easy to operate, and takes little space when using, can quickly and efficiently remove the calculus in the liver and gallbladder of the patient, The setup of the sewage collecting cylinder can effectively collect the body fluid in the patient's liver and gallbladder, and at the same timecan effectively prevent the patient's body fluid from entering the inside of the negative pressure needle tube. The setup of the annular air bag combined with the annular rubber band can effectively wrap the stone, and effectively prevent the stone from falling from the inside of the cylindrical collecting cylinder in the process of taking out.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a stone removal device in clinical hepatobiliary surgery. Background technique [0002] Hepatobiliary Surgery mainly studies hepatocellular carcinoma, hepatolithiasis, post-hepatitic cirrhosis and acute liver failure caused by severe hepatitis, which are major diseases that seriously threaten the health of Chinese people. Hepatolithiasis is a relatively common disease in hepatobiliary surgery. The current method is to cut the corresponding trachea to remove the stone. However, there are many disadvantages in the traditional operation. The treatment of gallstones is gradually carried out to minimally invasive surgery, but there is no minimally invasive device specially used for hepatolithiasis surgery. At present, the operation price of hepatolithiasis using minimally invasive methods is very expensive, and the operation is complicated and cumbersome, and the stone removal...

AI Technical Summary

Problems solved by technology

Hepatolithiasis is a relatively common disease in hepatobiliary surgery. The current method is to cut the corresponding trachea to remove the stone. However, there are many disadvantages in the traditional operation. The treatment of gallstones is gradually carried out to minimally invasive surgery, but there is no minimally invasive device specially used for hepatolithiasis surgery. At present, the operation price of hepatolithiasis using minimally invasive methods is very expensive, and the operation is complicated and cumbersome, and the stone removal effect is average.

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