Auxiliary incision sealing device for laparoscopic operation and using method thereof

A sealing device and laparoscopic technology, applied in the field of laparoscopic surgery, can solve the problems of high maintenance cost, increased patient trauma, and difficulty in popularization and use, and achieve the effect of reducing treatment costs, saving treatment costs, and good elastic effects

Inactive Publication Date: 2014-01-15
魏东
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In most cases of colorectal surgery, an auxiliary incision will be made through an auxiliary operation hole. In this way, an operation hole will be reduced in the next operation after pneumoperitoneum reconstruction, which will bring inconvenience to the operation, or puncture and re-insertion at a new position. Insert the cannula as a new operating port, increasing patient trauma
[0006] The patent document with the application number 200880007271.2 discloses a hand-assisted laparoscopic sealing assembly with a ratchet mechanism, which is complex in structure, expensive in price, complex in operation, high in maintenance cost, and difficult to popularize and use

Method used

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  • Auxiliary incision sealing device for laparoscopic operation and using method thereof
  • Auxiliary incision sealing device for laparoscopic operation and using method thereof
  • Auxiliary incision sealing device for laparoscopic operation and using method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] The upper ring 1 is set above the middle ring 2, the lower ring 3 is set below, the inner elastic membrane 4 is correspondingly set between the inner ring of the upper ring 1 and the inner ring of the lower ring 3, and the outer elastic film is correspondingly set between the inner ring of the middle ring 2 and the inner ring of the lower ring 3 Membrane 5; multiple sets of upper ring bumps 6 are set on the lower surface of upper ring 1, multiple sets of middle ring grooves 7 are set on the upper surface of middle ring 2, the upper ring bumps 6 set on the lower surface of upper ring 1 and the middle ring set on the upper surface of middle ring 2 The groove 7 is provided correspondingly for engagement.

Embodiment 2

[0034] When closing the temporary incision, place the lower ring 3 in the abdominal cavity through the corresponding incision, and place the upper ring 1 and middle ring 2 outside the abdominal wall of the incision, and adjust the upper ring 1 and middle ring 2 to seal the incision; when used in conjunction with the auxiliary device 8 Place the auxiliary device 8 in the middle of the inner elastic membrane 4, adjust the upper ring 1 and the middle ring 2, and at the same time seal the incision, make the auxiliary device 8 tightened and fixed by the inner elastic membrane 4 and the outer elastic membrane 5.

Embodiment 3

[0036] When the temporary incision is closed, the upper ring 1 rotates clockwise or counterclockwise, and the inner elastic membrane 4 tightens the upper ring 1 and the lower ring 3 and twists in a wrinkled shape, so that the cylindrical channel of the inner elastic membrane 4 shrinks; at the same time, the middle ring 2 Rotate in the opposite direction relative to the upper ring 1, the outer elastic membrane 5 tightens the middle ring 2 and the lower ring 3 and twists in a wrinkled shape, so that the cylindrical channel of the outer elastic membrane 5 shrinks, and the outer elastic membrane 5 and the inner elastic membrane 4 The cylindrical channel is gradually narrowed to close, and after the incision sealing operation is completed, the upper ring 1 and the middle ring 2 are correspondingly engaged.

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Abstract

Provided are an auxiliary incision sealing device for a laparoscopic operation and a using method thereof. The auxiliary incision sealing device for the laparoscopic operation is composed of an upper ring, a middle ring, a lower ring, an inner elastic film, an outer elastic film, an upper ring protrusion block, a middle ring groove and an auxiliary device. When an incision is closed temporarily, the lower ring is put into the abdominal cavity through a corresponding incision, the upper ring and the middle ring are arranged outside the abdominal wall of the incision, and the incision can be sealed by adjusting the upper ring and the middle ring. When the auxiliary incision sealing device is used by being matched with the auxiliary device, the auxiliary device is arranged in the middle of the inner elastic film, the upper ring and the middle ring are adjusted, and the auxiliary device is tensioned and fixed by the inner elastic film and the outer elastic film while the incision is sealed. Sealing devices with the same diameters can be applied to sealing of incisions different in size, the incisions can be closed temporarily to achieve incision sealing, and the sealing devices can be also put into the auxiliary device to be tensioned, fixed and stabilized. The sealing effect is ideal, operation results are good, the operation efficiency is improved, and the labor intensity of surgeons is reduced. The auxiliary incision sealing device for the laparoscopic operation is simple in structure and convenient to dismount and is especially suitable for operations needing multiple-time pneumoperitoneum reestablishment, the pain of patients is relieved, the treatment cost of the patients is reduced, and the patients can rehabilitate as early as possible.

Description

[0001] technical field [0002] The invention relates to the field of laparoscopic surgery, in particular to an auxiliary incision sealing device for laparoscopic surgery and an application method thereof. [0003] Background technique [0004] At present, during laparoscopic operations, doctors often need to make an auxiliary incision of 3-5 cm in size on the abdominal wall to complete operations such as specimen removal or digestive tract suture reconstruction. After completing these operations, it is often necessary to close the temporary incision and reconstruct the pneumoperitoneum To continue the operation, in some special cases, it is necessary to switch between the auxiliary incision operation and the laparoscopic operation repeatedly, and the position selection and function of the auxiliary incision are also different in different operations. [0005] In most cases of colorectal surgery, an auxiliary incision will be made through an auxiliary operation hole. In thi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/00
CPCA61B17/00234A61B17/3462A61B2017/00265A61B2017/00637
Inventor 魏东蔡建
Owner 魏东
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