Integrated structural minimally-invasive fascia closer

Abstract

The invention relates to an integrated structural minimally-invasive fascia closer. The integrated structural minimally-invasive fascia closer comprises a thread clamp and a puncture needle, wherein the thread clamp comprises a shell body and a pull rod arranged in the shell body, the end portion of the pull rod is fixedly connected with a thread slot fixing head, a thread fixing slot is arranged at the end portion of the thread slot fixing head, the outer wall of the shell body and the side wall of the wire slot fixing head are connected by virtue of two groups of connection outer shells in a mirror symmetry about the axis of the shell, and each connection outer shell group comprises a supporting outer shell A with the end portion being connected with the outer wall of the shell body and a supporting outer shell B with the end portion being connected with the thread slot fixing head; a constraint thread slot is arranged on the side wall, corresponding to the supporting outer shell A, of the shell body; a thread passing opening is coaxially formed in the supporting outer shell A, the puncture needle comprises a needle tube main body, a lantern ring is also arranged in the needle tube main body, the lantern ring is fixedly provided with a traction rod which is connected with the inner wall of the needle tube main body in a sliding manner, an opening is formed in the lantern ring, and two axial ends of the opening of the lantern ring are elastically closed under the extrusion of the inner wall of the needle tube main body.

Description

technical field [0001] The invention relates to a minimally invasive fascia closure with an integrated structure, which belongs to the field of medical instruments. Background technique [0002] In recent years, minimally invasive surgery with the advantages of less trauma, faster recovery, and high cure rate has developed rapidly. Laparoscopic surgery, as a representative of minimally invasive surgery, involves many diseases and operations, and is widely used in the field of surgery. [0003] The laparoscopic procedure is as follows: [0004] General anesthesia—minimally invasive poking—artificial pneumoperitoneum and laparoscopic observation—the operation team cooperated to complete the removal of relevant organs—electrocoagulation of the wound to stop bleeding, washing of the wound for observation (drainage tube was placed if necessary)—through a small Poke the incision to take out and remove the lesion and calculus - the deep tissue of the incision is sutured and the ep...

AI Technical Summary

Problems solved by technology

[0009] The technical problem to be solved by the present invention is to overcome the technical problem of complex structure and difficult disassembly of the minimally invasive fascia closure in the prior art, and provide a new integrated structure with a small cross-sectional area of ​​the insertion part, easy to disassemble, and greatly simplified structure minimally invasive fascial closure

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