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A channel auxiliary device for laparoscopic surgery and its use method

A technology of laparoscopic surgery and auxiliary equipment, applied in the field of laparoscopic surgery, can solve the problems of channel tubes that are difficult to drop, small operating space, and difficult to install, and achieve the effects of avoiding falling, expanding space, and facilitating installation

Active Publication Date: 2021-07-16
SUZHOU FRANKENMAN MEDICAL EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a channel auxiliary device for laparoscopic surgery, which has the advantages of difficult to drop the channel tube, easy to place, easy to expand the abdominal cavity space, avoid damage to other organs, and easy to take out, etc., and solves the problem of channel The tube is easy to fall, difficult to install, the operating space is small, it is easy to cause damage to other organs, and it is difficult to take out the problem

Method used

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  • A channel auxiliary device for laparoscopic surgery and its use method
  • A channel auxiliary device for laparoscopic surgery and its use method
  • A channel auxiliary device for laparoscopic surgery and its use method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] In a typical implementation of the present application, such as Figure 1-8 As shown, a passage auxiliary device for laparoscopic surgery includes a middle cylinder 1, the middle cylinder 1 is a hollow cylindrical structure, the top surface and the bottom surface of the middle cylinder 1 are open, and the inner side wall of the middle cylinder 1 Both sides are provided with card slots 3, the card slots 3 are rectangular slots, the card slots 3 on both sides are evenly and symmetrically distributed, the inner part of the middle tube 1 is movably socketed with the outer tube 2, and the outer tube 2 is a hollow cylindrical structure, The top surface and the bottom surface of the outer cylinder 2 are open, and the top and bottom of the outer wall of the outer cylinder 2 are respectively equipped with support blocks 7 that can slide on the outer wall of the outer cylinder. The support blocks 7 are rectangular blocks. The support blocks 7 on the side are evenly and symmetrica...

Embodiment 2

[0053] In order to overcome the deficiencies of the prior art, the present invention also provides a method for using a channel auxiliary device for endoscopic surgery, the specific steps are as follows:

[0054] S1: Put the iron rods on both sides of the bed into the main fixing groove 33 and the secondary fixing groove 34 on both sides of the equipment respectively, and rotate the nut 31 so that the main fixing groove 33 and the secondary fixing groove 34 lock the iron rods;

[0055] S2: Pull the main telescopic rods 17 on both sides, so that the main telescopic rods 17 move inside the secondary telescopic rods 18 until the middle cylinder 1 is located directly above the cutout;

[0056] S3: Rotate the main screw 20, the bottom surface of the main screw 20 is closely attached to the inside of the main telescopic rod 17;

[0057] S4: Rotate the outer ring 6 so that the secondary expansion rod 25 and the main expansion rod 22 are on the same side, put the main expansion rod 22...

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Abstract

The invention relates to the technical field of laparoscopic surgery, and discloses a channel auxiliary device for laparoscopic surgery and a method of use, including a middle barrel, the middle barrel is a hollow cylindrical structure, and the top and bottom surfaces of the middle barrel are both open , both sides of the inner side wall of the middle cylinder are provided with card slots, the card slots are rectangular slots, by putting the iron rods on both sides of the bed into the main fixing slots and the secondary fixing slots on both sides of the equipment respectively, rotating the nuts, the nuts will not move Stop the rotation and push the main compression plate to move inward until the main fixing groove and the secondary fixing groove lock the iron rod, turn the nut again to make the main compression plate and the secondary compression plate fix the iron rod tightly, and pull the main telescopic rod on both sides, Make the main telescopic rod move inside the secondary telescopic rod until the middle cylinder is located directly above the cutout, rotate the main screw, and the main screw rotates until the bottom surface of the main screw is in close contact with the inside of the main telescopic rod, so that the entire The equipment can be fixed to avoid the fall of the middle tube.

Description

technical field [0001] The invention relates to the technical field of laparoscopic surgery, in particular to a channel auxiliary device for laparoscopic surgery and a method for using it. Background technique [0002] Advances in technology have made it possible to perform surgery through smaller incisions, which cause less damage to tissue than traditional surgical procedures. Through keyhole-sized incisions, surgeons can insert tiny light sources, cameras, and surgical instruments. The surgeon guides the operation of surgical instruments to perform the operation through the images transmitted to the monitor. When this surgical operation is performed in the abdominal cavity, it is called laparoscopic surgery, and when it is performed in the joints, it is called arthroscopic surgery. When implemented, it is called thoracoscopic surgery. [0003] However, because the existing channel tube is not fixed during use, it is easy to cause the channel tube to fall, which will affe...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B17/34
CPCA61B17/3421A61B2017/3445A61B2017/347A61B2017/348
Inventor 金富康薛剑
Owner SUZHOU FRANKENMAN MEDICAL EQUIP