Minimally invasive surgery tool and use method thereof

Abstract

The invention discloses a minimally invasive surgery tool and a use method thereof. The minimally invasive surgery tool comprises a front arm, a regulation and control tube, a regulator and a regulation and control guide wire. The regulation and control guide wire penetrates through the two ends of the regulation and control tube, and the two ends of the regulation and control guide wire are connected with the front arm and the regulator respectively; the front arm is detachably and rotationally connected with the outer side of the front pipe wall of the regulation and control tube, a locking mechanism is arranged at the joint of the front arm and the regulation and control tube, and the two ends of the regulation and control tube are through; the front arm comprises a multifunctional surgical instrument, a connecting arm and a regulating arm; the front and rear ends of the connecting arm are respectively connected with the multifunctional surgical instrument and the regulating arm; an included angle omega 1 is formed between the multifunctional surgical instrument and the connecting arm, and an included angle omega 2 is formed between the regulating arm and the connecting arm. The tool is simple and practical in design structure, easy and convenient to operate, capable of adjusting the opening and closing degree of the minimally invasive surgery tool and the angle and position advancing and retreating of a kerf head, multifunctional, small in needed surgical wound and working area, capable of reducing the number of surgical holes, capable of reducing pain of a patient and beneficial to rapid recovery of the patient.

Description

technical field [0001] The invention relates to the field of medical device research, in particular to a minimally invasive surgical tool and a use method thereof. Background technique [0002] Minimally invasive surgery refers to surgery performed using modern medical instruments such as laparoscopy and thoracoscopic surgery and related equipment. The emergence of minimally invasive surgery and its wide application in the medical field are the last ten years. In 1987, the French doctor Mouret accidentally completed the first case of LC and did not expect that it marked the birth of a new medical milestone. The formation of the concept of minimally invasive surgery is the progress of the entire medical method and model, and it is a precise, accurate and minimal surgical method driven by the "holistic" treatment concept. Minimally invasive surgery pays more attention to the improvement and rehabilitation of the patient's psychology, society, physiology (pain), mental outloo...

AI Technical Summary

Problems solved by technology

[0003] In the current minimally invasive surgery, multiple minimally invasive surgical tools are usually used for surgical operations, because each existing minimally invasive surgical tool only has a single function, and lighting and flushing require additional openings, cutting, and suturing. , puncture, ligation and other operations can not be adjusted, and often can not complete the surgical operation that the doctor wants to perform, resulting in multiple replacements of the minimally invasive scalpel and multiple feedings during the operation, so there is a delay in time and in the operation. There is a risk of infection, etc., causing unnecessary damage to the patient's wound, or even excessive blood loss, etc., which will affect the patient's recovery and even life safety

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