Auxiliary incision sealing device for laparoscopic operation and using method thereof

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...

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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

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