Stone removal device for hepatobiliary surgery clinics

A surgical and hepatobiliary technology, applied in medical science, surgery, parts of surgical instruments, etc., can solve problems such as longer recovery time, no minimally invasive device for liver and gallstone surgery, and inconvenient use

Active Publication Date: 2020-02-28
田舍
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  • Abstract
  • Description
  • Claims
  • Application Information

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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 moving towards minimally invasive surgery, but there is no minimally invasive device specially used for liver and gallstone surgery, which is inconvenient to use

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  • Stone removal device for hepatobiliary surgery clinics
  • Stone removal device for hepatobiliary surgery clinics
  • Stone removal device for hepatobiliary surgery clinics

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Embodiment Construction

[0014] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0015]A stone removal device in clinical hepatobiliary surgery, as shown in the figure, includes a tube body 1, four placement grooves 2 are provided on the inner wall of one end of the tube body 1, and the four placement grooves 2 are evenly distributed at the center of the tube body 1, and two of the placement grooves are respectively Located in...

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Abstract

A stone removal device for hepatobiliary surgery clinics comprises a tube, four holding grooves are formed in the inner wall of one end of the tube, the four holding grooves are uniformly distributedwith respect to the center of circle of the tube, one holding groove is located in the middle of the lower portion of the tube, a horizontal screw is movably mounted in the lower holding groove, a nutis fitted on the screw, sliding blocks are respectively arranged in the remaining three holding grooves, and the three sliding blocks are fixedly connected with one nut through a vertical round plate. The minimally invasive operation can be carried out through the stone removal device for hepatobiliary surgery clinics, less injury is caused to a patient, the wrapping range of first elastic clothis controlled according to the size of stones, the applicable range is wider, and the stones are prevented from remaining in the body and being unable to be removed in the stone breaking process; a closed space is formed by wrapping of the first elastic cloth and second elastic cloth, so that the small stones are prevented from falling out in the stone breaking process.

Description

technical field [0001] The invention belongs to the technical field of medical equipment, 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 hepatic gallstone surgery, which is inconvenient in use. Contents of the invention [0003] The invention provides a stone removal device in clinical hepatobiliary surgery, which is used to sol...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B18/26
CPCA61B18/26A61B2018/00529A61B2018/00535
Inventor 田舍李永宁张浩陈玲
Owner 田舍
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