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Direct-inserting type peritoneoscope pneumoperitoneum-avoiding device

A laparoscopic, pneumoperitoneum-free technology, applied in medical science, surgery, etc., can solve the problems of poor surgical field exposure, smaller operating space, and small operating space for pneumoperitoneum-free technology, and achieve the effect of solving insufficient exposure.

Inactive Publication Date: 2015-01-21
GUANGXI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The main reason is that the suspension tension of the abdominal wall of the existing pneumoperitoneum-free technique will make the bilateral abdominal walls gather in the middle, squeeze the intestines and concentrate in the middle, resulting in a smaller and narrower operating space; when the muscle tension is greater, the operating space will be more crowded. Significantly reduced
In the field of laparoscopic minimally invasive surgery, the main reason why the pneumoperitoneum-free technique cannot be further developed is that the pneumoperitoneum-free technique has a small operating space and poor exposure of the surgical field.

Method used

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  • Direct-inserting type peritoneoscope pneumoperitoneum-avoiding device
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  • Direct-inserting type peritoneoscope pneumoperitoneum-avoiding device

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Embodiment Construction

[0013] The present invention will be further described below in conjunction with the accompanying drawings.

[0014] Suspension Umbrella Rib ( figure 2 ) and umbrella leaves ( image 3 ) are connected by a buckle, and the suspension umbrella ( Figure 5 ) is connected to the cantilever beam through a hinge, and the cantilever beam is connected to the support frame. Lift the anterior abdominal wall, make an incision of about 10mm at the umbilical ring, and insert the cannula ( Figure 4 ) into the abdominal cavity, the suspension umbrella ( Figure 5 ) into the casing ( Figure 4 ), push down the ribs ( figure 2 ), when the umbrella leaf ( image 3 ) comes into contact with the bushing ( Figure 4 ), continue to push the ribs ( figure 2 ), umbrella leaves ( image 3 ) will be casing ( Figure 4 ) The wedge-shaped surface of the umbrella is gradually supported, when the umbrella leaf ( image 3 ) and casing ( Figure 4 ) when the wedge-shaped surface is in full co...

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Abstract

The invention relates to the field of peritoneoscope minimally-invasive surgery, in particular to a direct-inserting type peritoneoscope pneumoperitoneum-avoiding device. The shortcomings that an existing pneumoperitoneum-avoiding technology operation is small in space and bad in surgical field exposure can be overcome. The direct-inserting type peritoneoscope pneumoperitoneum-avoiding device comprises a support, a cantilever beam, a hanging umbrella and a sleeve. The technical scheme that an abdominal wall is pulled and lifted through umbrella leaves is used, a front abdominal wall is lifted, pulled and hung through the umbrella leaves, and the problem that the existing pneumoperitoneum-avoiding technology operation is not sufficient in space exposure is well solved.

Description

Technical field: [0001] The invention relates to the field of laparoscopic minimally invasive surgery, in particular to an in-line laparoscopic pneumoperitoneum-free device. Background technique: [0002] As a minimally invasive technique, laparoscopic surgery has become an important surgical method for tissues and organs such as liver, gallbladder, pancreas, spleen, stomach, intestine, abdominal wall hernia, uterus and ovary. Traditional laparoscopic surgery using CO 2 Pneumoperitoneum technique to create surgical operation space. Due to CO 2 Pneumoperitoneum has many adverse effects on breathing, circulatory system and pregnant fetus. Various abdominal wall suspension devices have been developed to perform laparoscopic surgery without pneumoperitoneum. However, there are existing pneumoperitoneum-free technologies, including Japan’s Kirschner wire pneumoperitoneum-free device represented by Shanghai Island Medical Group, the air bag suspension device of Taiwan’s Fu-Hsin...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B17/02
Inventor 耿葵花吴东波郭靖郑广平
Owner GUANGXI UNIV
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