Internal ring seal patch for inguinal hernia and application method of internal ring seal mesh

Abstract

The invention belongs to the technical field of medical equipment and relates to an internal ring seal patch for inguinal hernia. The internal ring seal patch is a round elastic mesh rack with a good default appearance memory function, wherein a non-sticky film is arranged on the front of the mesh rack, a sticky film is arranged on the back of the mesh rack, and a miniature cylinder is connected to the middle; one end of the cylinder extends out of the sticky film; a blind hole is formed in an end surface of the cylinder; a fixed wire capable of being absorbed by a human body is connected onto the elastic mesh rack on the outer wall of the cylinder; the elastic mesh rack is an elastic foldable titanium-nickel alloy mesh support; the non-sticky film is a regenerated oxidized cellulose film or a polytetrafluoroethylene film; the sticky film is a polypropylene mesh film; the internal ring seal patch for the inguinal hernia is released at an internal ring seal of the inguinal hernia by an intervention tube and a release lever and is fixed, minimally invasive blocking and repair are finished, operation can be performed under local anaesthesia, the operation difficulty is low, pain and complications are relieved, length of stay is shortened, the invention is applicable to internal ring seal and patch repair for the inguinal hernia and is also applicable to patch repair for all abdominal hernias.

Description

technical field [0001] The invention belongs to the technical field of medical devices, in particular to an inguinal hernia inner ring sealing patch and its application method. Background technique [0002] Modern surgical repair of inguinal hernia can be divided into two historical stages: the period of reconstruction of the anterior wall of the inguinal canal and the period of reconstruction of the posterior wall of the inguinal canal. The recurrence rate of reconstruction of the anterior wall of the inguinal canal is as high as 30%, and the curative effect is limited. Therefore, in 1881, Championniere proposed for the first time that the aponeurosis of the abdominal muscle should be cut to ligate the hernia sac at a high position in the inner ring of the inguinal canal, which marked that inguinal hernia repair entered the period of reconstruction of the posterior wall of the inguinal canal. In 1889, Bassini first proposed to strengthen the posterior wall of the inguinal ...

AI Technical Summary

Problems solved by technology

The long-term pain rate after laparoscopic surgery is low, and there are fewer restrictions on activities, but its disadvantages are general anesthesia, great physiological interference of the patient, high operation cost, long operation time, and high requirements for doctors' skills and experience. Studies have found that the incidence of visceral injury, deep infection, and deep bleeding in laparoscopic hernia repair is relatively high, so we are looking for new ways and methods

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