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Gall-stone taking-out device for hepatobiliary surgery department

A technology for taking out devices and gallstones, which is applied in the fields of medical science and surgery, and can solve problems such as the inability to realize automatic injection of drugs, storage of stones, and inability to automatically grasp stones.

Active Publication Date: 2021-09-03
NANJING HANERSI BIOLOGY TECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the shortcomings of traditional gallstone removal devices that cannot realize automatic injection of drugs, automatic capture of stones, and inability to store stones, the present invention provides a hepatobiliary surgery device that can automatically inject drugs, automatically capture stones, and store stones. gallstone removal device

Method used

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  • Gall-stone taking-out device for hepatobiliary surgery department
  • Gall-stone taking-out device for hepatobiliary surgery department
  • Gall-stone taking-out device for hepatobiliary surgery department

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Embodiment Construction

[0084] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0085] see Figure 1-Figure 12 , the present invention provides a technical solution: a gallstone removal device for hepatobiliary surgery, including an outer frame 1, a fixed tube 2, an adjustment mechanism 3, a grasping mechanism 4 and a rotating mechanism 5, and the upper and rear sides of the outer frame 1 are provided with The fixed pipe 2 is provided with an adjustment mechanism 3 on the upper and rear sides of the outer frame 1 , and a grasping mechanism 4 is arranged on the adjustment mechanism 3 , and a rotating mechanism 5 is arranged inside the outer frame 1 .

[0086] Adjusting mechani...

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Abstract

The invention relates to a gall-stone taking-out device, in particular to a gall-stone taking-out device for the hepatobiliary surgery department. According to the gall-stone taking-out device for the hepatobiliary surgery department, automatic medicine injection, automatic stone clamping and stone storage are achieved. The gall-stone taking-out device for the hepatobiliary surgery department comprises an outer frame which is provided with a fixing pipe, an adjusting mechanism which is arranged on the outer frame, a grabbing mechanism which is arranged on the adjusting mechanism, and a rotating mechanism which is arranged in the outer frame. A first connecting block drives a clamping jaw to rotate, and a first torsion spring is twisted and deformed, so that the clamping jaw grabs stones, and the effect that the clamping jaw grabs the stones is achieved; and the medicine in a medicine storage tank is extruded through a piston, so that the medicine flows into a connecting pipe through the medicine storage tank, and the effect of extruding the medicine through the piston is achieved.

Description

technical field [0001] The invention relates to a gallstone removal device, in particular to a gallstone removal device for hepatobiliary surgery. Background technique [0002] Gallstones are mainly seen in adults. The stones are cholesterol stones or mixed cholesterol-based stones and black pigment stones. Gallstones are related to many factors. Any factor that affects the change in the ratio of cholesterol to bile acid concentration and causes bile stasis can Causing stone formation, residents of individual regions and ethnicities, female hormones, obesity, pregnancy, high-fat diet, long-term parenteral nutrition, diabetes mellitus, hyperlipidemia, after gastrectomy or gastrointestinal anastomosis, terminal ileal disease, and ileal resection Postoperative, liver cirrhosis, hemolytic anemia and other factors can cause gallstones. The incidence of gallstones in Northwest my country is relatively high, which may be related to eating habits. [0003] Biliary calculus is a commo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/22
CPCA61B17/22031A61B2017/22034A61B2017/22035A61B2017/22082
Inventor 丁美仁
Owner NANJING HANERSI BIOLOGY TECHNOLOGY CO LTD
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