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Laparoscopic surgery retractor, laparoscopic surgery tissue removal component and removal method

A technique of surgical retractor and laparoscopy, which is applied in the fields of surgery, medical science, etc., can solve the problems of abandonment, and achieve the effects of preventing damage, simple structure, and convenient operation

Active Publication Date: 2021-08-10
SHANGHAI YODO MEDICAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, after the US FDA announced that the method of "rotary cutting and removal" brought the risk of iatrogenic lesion dissemination, this method of removing huge tissues was gradually abandoned.
At present, there is a lack of an efficient and safe way to remove large tissues in laparoscopic surgery.

Method used

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  • Laparoscopic surgery retractor, laparoscopic surgery tissue removal component and removal method
  • Laparoscopic surgery retractor, laparoscopic surgery tissue removal component and removal method
  • Laparoscopic surgery retractor, laparoscopic surgery tissue removal component and removal method

Examples

Experimental program
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Effect test

Embodiment 1

[0059] Reference manual attached Figure 1 to Figure 5 , the laparoscopic surgical retractor 100 provided by the present invention is described, through the laparoscopic surgical retractor 100 provided by the present invention, the operator can control the opening and closing of the two leading blades by operating the pulling forceps, thereby controlling The two pilot blades switch between the state of being close to each other and the state of being far away from each other to control the opening and closing of the abdominal cavity incision, and the structure is simple and the operation is convenient.

[0060] Reference manual attached figure 1 and figure 2 Specifically, the laparoscopic retractor 100 includes a pulling forceps 1 , a first leading blade 2 and a second leading blade 3 . The pulling forceps 1 includes a first pulling arm 11 and a second pulling arm 12 , and the first pulling arm 11 is rotatably connected to the second pulling arm 12 . The first pilot vane 2...

Embodiment 2

[0075] According to another aspect of the present invention, the present invention further provides a laparoscopic surgery tissue removal assembly, including: the laparoscopic surgery retractor 100 described in the above-mentioned embodiment 1 and a storage bag. When in use, first put the storage bag through the abdominal incision into the abdominal cavity, put the tissue into the storage bag, pull the opening of the storage bag to the abdominal incision, and open it to the outside of the abdomen ; the first leading vane 2 and the second leading vane 3 of the laparoscopic operation retractor 100 are sequentially inserted into the storage bag, and pass through the abdominal incision; the first leading vane 2 and the second leading vane Two pilot blades 3 are respectively fixed on the first pulling arm 11 and the second pulling arm 12 of the pulling pliers 1; 12, to increase the distance between the first leading vane 2 and the second leading vane 3, and prop up the abdominal in...

Embodiment 3

[0078]According to another aspect of the present invention, the present invention further provides a method for using the laparoscopic surgery tissue removal assembly, comprising:

[0079] 101: Put the storage bag through the abdominal incision into the abdominal cavity, and put the tissue into the storage bag;

[0080] 102: Pull the opening of the storage bag to the abdominal incision, and open it to the outside of the abdomen;

[0081] 103: Extend the first pilot vane 2 and the second pilot vane 3 into the storage bag in sequence, pass through the abdominal incision, and install the first pilot vane 2 and the second pilot vane 3 respectively The first pulling arm 11 and the second pulling arm 12 of the pulling forceps 1;

[0082] 103: Operate the first pulling arm 11 and the second pulling arm 12 of the pulling forceps 1 to increase the distance between the first leading vane 2 and the second leading vane 3, propping open the abdominal incision;

[0083] 104: Place the fi...

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PUM

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Abstract

The invention discloses a laparoscopic operation retractor, a laparoscopic operation tissue removal component and a removal method, wherein the laparoscopic operation retractor includes a pulling forceps, including a first pulling arm and a second pulling arm, and the first pulling arm is rotatable Connected to the second pulling arm; the first leading blade is suitable for being installed on the first pulling arm; the second leading blade is suitable for being installed on the second pulling arm; the laparoscopic operation retractor has a state of being close to each other and a state of being apart from each other , when the retractors in laparoscopic surgery are in a state of being far away from each other, an object-taking channel is formed between the first leading vane and the second leading vane. The operator can control the opening and closing of the two pilot vanes by operating the pulling pliers, so as to control the mutual switching between the two pilot vanes in the state of being close to each other and the state of being far away from each other. The structure is simple and the operation is convenient, and the first pilot vane , the second leading vane, the first pulling vane and the second pulling vane can form a ring to protect the abdominal cavity incision at 360° without dead angle.

Description

technical field [0001] The invention relates to the field of laparoscopic surgery retractors, and further relates to laparoscopic surgery retractors, laparoscopic surgery tissue removal components and removal methods. Background technique [0002] With the continuous development of science and technology and the continuous improvement of medical level, laparoscopic surgery technology has developed rapidly. Compared with traditional open surgery, laparoscopic surgery has the characteristics of less trauma and faster recovery, and is widely used in modern medical treatment. [0003] The removal of the huge tissue mass resected under laparoscopy has always been a major problem in the development of minimally invasive surgery. For a long time, the method of rotating huge tissues in the human abdomen into small pieces and then removing them has been widely used. However, after the U.S. FDA announced that the "rotary excision" method brought the risk of iatrogenic lesion dissemi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B17/02
CPCA61B17/0218A61B17/0293
Inventor 杨翔郝进争王臣峰
Owner SHANGHAI YODO MEDICAL TECH