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Peritoneoscope space dissociation device

A dissociator and laparoscope technology, applied in the field of laparoscopic space dissociator, can solve the problems of complex operation, low work efficiency, time-consuming and laborious, etc., and achieve the effect of novel and unique structure, good use effect and simple operation

Inactive Publication Date: 2016-11-23
张云飞
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In view of the above situation, in order to overcome the defects of the existing technology, the purpose of the present invention is to provide a laparoscopic space dissociator, which can effectively solve the complicated operation, easy to accidentally injure other tissues or layers, and time-consuming during the dissociation process of laparoscopic gastrointestinal surgery. Laborious and low work efficiency

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Embodiment Construction

[0009] The specific implementation manners of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0010] Depend on Figure 1-Figure 3 Given, the structure of the present invention is that there are two reversely inclined V-shaped struts 2 on the top of the rod body 1, and a separation roller 3 is vertically installed in the mouth of each V-shaped strut, and the separation roller is placed in the V The openings of the V-shaped struts have a rotating structure, and there is a gap between the separation rollers in the mouths of the two V-shaped struts.

[0011] The two reversely inclined V-shaped struts 2 are symmetrically distributed with the top center of the rod body as the symmetrical point.

[0012] The tip of the V-shaped strut 2 is the connecting end, the connecting end of the V-shaped strut is fixed on the top of the rod body, the opening of the V-shaped strut is a free end, and the two oppositely inclined V-shaped str...

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Abstract

The invention relates to a peritoneoscope space dissociation device and aims at effectively solving the problems that the operation is complex, other tissues or layers are easily injured accidentally, a lot of time and a lot of energy are consumed, and the operating efficiency is low in a dissociation process of peritoneoscope gastrointestinal surgery. Two reverse tilted V-shaped support rods are arranged at the top of a rod body; a separation roller wheel is vertically mounted in an opening part of each V-shaped support rod; the separation roller wheels are arranged in the opening parts of the V-shaped support rods and are of rotary structures; a space is formed between the separation roller wheels in the opening parts of the two V-shaped support rods. The peritoneoscope space dissociation device is novel and special in structure, simple to operate and excellent in using effect; time and energy are saved; separation of loose connective tissues in the mesentery space is easily achieved.

Description

technical field [0001] The invention relates to a laparoscopic space free device. Background technique [0002] With the maturity of laparoscopic gastrointestinal surgery, especially the concept of "laparoscopic membrane anatomy", the concept of total mesenteric resection in laparoscopic gastrointestinal surgery has become more and more popular. Most of the time during the operation is in the free operation in the mesangial space. Most of the existing mesenteric dissociation methods use ultrasonic scalpel and self-made "peanuts" (that is, small pieces of gauze) to suddenly separate the loose connective tissue in the mesangial space through operations such as pushing and dialing while maintaining the mesangial plane. . The disadvantages of this method are: 1. The operation efficiency is low. One push or dial action can only dissociate the mesangial space of about several square centimeters, and the complete dissociation of a mesangial space often requires repeated repetitio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/32
CPCA61B17/320016A61B2017/00238A61B2017/320044
Inventor 张云飞闫西忠黄晶晶陈鹏樊晓金赵婷婷郜永顺
Owner 张云飞
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