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Clinical lithotomy device in hepatological surgery department

A surgical and hepatobiliary technology, applied in medical science, surgery, etc., can solve the problems of increasing the work difficulty of medical staff and poor stone removal effect

Inactive Publication Date: 2019-10-25
SECOND AFFILIATED HOSPITAL OF COLLEGE OF MEDICINEOF XIAN JIAOTONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a clinical stone removal device for hepatobiliary surgery to solve the problem that the traditional stone removal device has poor stone removal effect and increases the work difficulty of medical staff

Method used

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  • Clinical lithotomy device in hepatological surgery department
  • Clinical lithotomy device in hepatological surgery department
  • Clinical lithotomy device in hepatological surgery department

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Such as figure 1 As shown, the clinical stone removal device for hepatobiliary surgery includes a sleeve body, a fixing plate, a screw, a tapered column, a handle, a placement slot, a rotating mechanism, and a clamping mechanism. The fixing plate is fixed on the left side inside the sleeve body, and the The screw thread of the screw is set inside the casing, the screw runs through the fixing plate, the tapered column is fixedly set on the left side of the screw, the handle is fixed on the right side of the screw, and the placement groove is integrally set on the The upper and lower ends on the left side of the casing, the rotating mechanism is fixed inside the placement groove, and the clamping mechanisms are fixed on one side of the rotating mechanism.

[0022] With the assistance of the prior art imaging equipment, the clinical stone removal device for hepatobiliary surgery, the medical staff hold the sleeve with their left hand, and then move the clamping mechanism t...

Embodiment 2

[0024] Such as figure 1 , figure 2 , image 3 As shown, the clinical stone removal device for hepatobiliary surgery includes a sleeve body 1, a fixed plate 2, a screw rod 3, a tapered column 4, a handle 5, a placement groove 6, a rotating mechanism, and a clamping mechanism. The fixed plate 2 is fixed on the sleeve On the left side inside the body 1, the screw rod 3 is threaded inside the sleeve body 1, the screw rod 3 runs through the fixing plate 2, the tapered column 4 is fixedly sleeved on the left side of the screw rod 3, and the handle 5 Fixed on the right side of the screw rod 3, the placement groove 6 is integrally arranged at the upper and lower ends of the inner left side of the casing 1, the rotating mechanism is fixed inside the placement groove 6, and the plurality of clamping mechanisms are fixed On one side of the rotating mechanism, the rotating mechanism is composed of a connecting pin 7, a rotating plate 8, a first spring 9 and a clamping plate 10. The con...

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Abstract

The invention discloses a clinical lithotomy device in the hepatological surgery department. The device includes a sleeve, a fixed plate, a screw rod, a tapered column, a handle, a placement groove, arotating mechanism and a clamping mechanism. The clinical lithotomy device in the hepatological surgery department can clamp stones of different sizes and specifications. According to a clamping method of the device, the device fits the stones of patients in a point-into-line way so as to ensure the clamping force of the device to the stones, the stone clamping stability of the device is improved, and the stones are prevented from falling from the device in the clamping and take-out process. It can be seen that the stone take-out efficient is ensured through the device, and the operation difficulty of medical staff to take the stones is reduced.

Description

technical field [0001] The invention relates to a stone removal device, in particular to a clinical stone removal device for hepatobiliary surgery. Background technique [0002] 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. Currently, surgery is the main treatment for intrahepatic biliary stones. The main treatment method is the stone extraction tool commonly used in surgery is the stone extraction mesh basket. During the stone extraction process, the stone extraction mesh basket is not easy to hold the stones tightly for small ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/22
CPCA61B17/22031A61B2017/22034
Inventor 袁庆功杨文彬
Owner SECOND AFFILIATED HOSPITAL OF COLLEGE OF MEDICINEOF XIAN JIAOTONG UNIV
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