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Operation traction device for hepatobiliary surgery department

A pulling device and surgical technology, applied in the field of surgical pulling devices for hepatobiliary surgery, can solve the problems of adjusting the size of wound expansion, the process of expansion adjustment is cumbersome, and cannot be fast and convenient, so as to improve universality and facilitate surgical treatment Effect

Inactive Publication Date: 2022-04-15
盛人方
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Existing traction devices generally use multiple retractors to pull the surgical wound outward in different directions. However, the process of expanding and adjusting the wound in the existing traction devices is very cumbersome, and at the same time, it cannot be quickly and conveniently used during the operation. To adjust the size of the wound expansion, therefore, we propose a hepatobiliary surgical traction device for efficiently adjusting the size of the wound expansion

Method used

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  • Operation traction device for hepatobiliary surgery department
  • Operation traction device for hepatobiliary surgery department
  • Operation traction device for hepatobiliary surgery department

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Embodiment Construction

[0026] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

[0027] like Figure 1-Figure 5 As shown, the traction device for hepatobiliary surgery includes an articulated mechanism 1 and two expansion mechanisms 3, the articulated mechanism 1 includes an articulated plate 102, the side of the articulated plate 102 is provided with a first sliding groove 108, and the expanded mechanism 3 includes the installation plate 301, which is slidably arranged inside the first slide groove 108, and the first connecting shaft 308 and the second connecting shaft 313 are fixed on the top of the mounting plate 301. In this embodiment, the above-mentioned fixing method is a bolt connection, the first sleeve 316 is rotated on the first connecting shaft 308, and the first clamping plate 309 and the ...

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Abstract

The invention provides an operation traction device for the hepatobiliary surgery department, belongs to the field of medical equipment, and solves the problem that an existing operation traction device for the hepatobiliary surgery department cannot conveniently and quickly adjust the wound expansion size. The operation traction device for the hepatobiliary surgery department comprises a hanging mechanism and two expansion mechanisms, the hanging mechanism comprises a hanging plate, a first sliding groove is formed in the side face of the hanging plate, each expansion mechanism comprises a mounting plate, the mounting plates are arranged in the first sliding grooves in a sliding mode, and a first connecting shaft and a second connecting shaft are fixed to the upper portions of the mounting plates; a first sleeve is rotationally arranged on the first connecting shaft, a first clamping plate and a first connecting rod are fixed to the two sides of the first sleeve respectively, a second sleeve is rotationally arranged on the second connecting shaft, a second clamping plate and a second connecting rod are fixed to the two sides of the second sleeve respectively, and expansion plates are clamped to the ends of the first clamping plate and the second clamping plate respectively. And two adjusting mechanisms are arranged above the hanging plate. The wound expanding device can efficiently adjust the wound expanding size.

Description

technical field [0001] The invention belongs to the technical field of medical equipment, and relates to a surgical pulling device for hepatobiliary surgery. Background technique [0002] Hepatobiliary surgery mainly treats diseases such as hepatobiliary and pancreatic tumors, cholelithiasis, and portal hypertension. At present, in clinical treatment, when performing laparoscopic resection of liver tumors, liver cysts, gallbladder stones, and tumors, it is often necessary to use surgical instruments to treat wounds. The tissue is supported to prevent affecting the doctor's field of vision during the procedure. [0003] Existing traction devices generally use multiple retractors to pull the surgical wound outward in different directions. However, the process of expanding and adjusting the wound in the existing traction devices is very cumbersome, and at the same time, it cannot be quickly and conveniently used during the operation. To adjust the size of the wound expansion, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/02A61G13/10
Inventor 盛人方
Owner 盛人方
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