Minimally invasive surgery tool and use method thereof

A technique of minimally invasive surgery and tools, which is applied in the field of medical device research, can solve the problems affecting the recovery of patients, the angle cannot be adjusted, and the wound injury of patients, etc., and achieve the effects of rapid recovery, simple and practical operation, and simple design structure

Pending Publication Date: 2022-01-28
吴卓立
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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 surgi

Method used

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  • Minimally invasive surgery tool and use method thereof
  • Minimally invasive surgery tool and use method thereof
  • Minimally invasive surgery tool and use method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0041]A minimally invasive surgical tool, comprising a forearm 1, a control tube 4, a control device, and a control guide wire;

[0042] The control guide wire passes through both ends of the control tube 4, and the two ends of the control guide wire are respectively connected to the forearm 1 and the regulator; the forearm 1 is detachably connected to the outer side of the front wall of the control tube 4 , the connection between the forearm 1 and the control tube 4 is provided with a lock, and the two ends of the control tube 4 are connected; the control tube 4 is a telescopic tube structure;

[0043] The forearm 1 includes a multifunctional surgical instrument 101, a connecting arm 102, and a regulating arm 103;

[0044] The front and rear ends of the connecting arm 102 are respectively connected to the multifunctional surgical instrument 101 and the regulating arm 103; the angle ω is formed between the multifunctional surgical instrument 101 and the connecting arm 102 1 ,...

Embodiment 1

[0052] Such as figure 1 As shown, there are two multifunctional surgical instrument control guide wires 2 and two control arm control guide wires 3. Each end is connected with a regulator; the regulator is a regulation ring 6, the inner diameter of the ring hole of the regulation ring 6 is adapted to the diameter of a human finger, and only one finger can control the two regulation arms to regulate the guide wire 3; the physician Penetrate the fingers into the control ring 6, pull the multifunctional surgical instrument regulation guide wire 2, the control arm regulation guide wire 3 to adjust the opening and closing angles of the adjustment arm 103, the multifunctional surgical instrument 101 slit head; The cross section is triangular, Figure 6 As shown; the front end plane of the incision head with a triangular cross-section of the multifunctional surgical instrument can perform surgical operations such as suturing, ligating, grasping, squeezing, massaging, and dredging th...

Embodiment 2

[0054] Such as figure 2 As shown, there are two multifunctional surgical instrument control guide wires 2 and two control arm control guide wires 3, and the number of the regulators corresponds to the number of multifunctional surgical instrument control guide wires 2 and control arm control guide wires 3. The controller is a control ring 6, and the inner diameter of the ring hole of the control ring 6 is adapted to the diameter of a finger of a human body; the physician penetrates the finger into the control ring 6, and pulls the multifunctional surgical instrument control guide wire 2, the control arm control guide wire Wire 3 is used to adjust the opening and closing angles of the adjustment arm 103 and the multifunctional surgical instrument 101 slit head; the cross section of the slit head is a triangle, Figure 6 As shown; through the front plane of the incision head whose cross-section is triangular, the tissue can be sutured, ligated, grasped, squeezed, massaged, and ...

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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...

Claims

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Application Information

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IPC IPC(8): A61B17/00A61B17/04A61B17/12A61B17/32
CPCA61B17/00234A61B17/0469A61B17/12A61B17/320016A61B2017/00353
Inventor 魏玮魏客吴卓立
Owner 吴卓立
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