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Endoscopic surgery mechanical device and surgical robot

A mechanical device and endoscopic technology, applied in the field of medical equipment, can solve problems such as insufficient flexibility, achieve the effect of flexible operation and improved reliability

Active Publication Date: 2022-02-08
SUZHOU ZHONGKE HUAYING HEALTH TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It solves the problem that the flexibility of endoscopic surgical instruments in the prior art is not enough, and it is difficult to apply to multi-channel endoscopic surgical robots to complete complex operations

Method used

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  • Endoscopic surgery mechanical device and surgical robot
  • Endoscopic surgery mechanical device and surgical robot
  • Endoscopic surgery mechanical device and surgical robot

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Such as Figure 1-7 As shown, a mechanical device for endoscopic surgery includes a first mechanical arm segment 1, a first connecting assembly 2, a second mechanical arm segment 3, a second connecting assembly 4 and a third mechanical arm segment 5, the first mechanical arm segment One end of 1 is used to be fixedly connected with the instrument forceps 10, the other end of the first mechanical arm segment 1 and one end of the second mechanical arm segment 3 are both rotationally connected to the first connecting assembly 2, and the first mechanical arm segment provided by the first connecting assembly 2 1 and the movement range of the second mechanical arm segment 3 are on the same plane, and the other end of the second mechanical arm segment 3 and one end of the third mechanical arm segment 5 are both rotationally connected to the second connecting assembly 4, and the second connecting assembly 4 provides The range of motion of the second mechanical arm segment 3 and...

Embodiment 2

[0070] This embodiment provides a surgical robot, including the endoscopic surgical mechanical device described in Embodiment 1, and the surgical robot completes endoscopic surgery by controlling the endoscopic surgical mechanical device.

[0071]It should be noted that the surgical robot also includes an outer catheter, which is provided with two channels and two endoscopic surgical mechanical devices, and the two endoscopic surgical mechanical devices are respectively inserted into the two channels one by one. The endoscopic surgery mechanical device plays a supporting role. One of the two endoscopic surgery mechanical devices has an endoscopic surgery execution end for clamping the diseased tissue of the human body, and the other endoscopic surgery execution end is for the excision end. To remove diseased tissues of the human body, the head of the outer catheter that penetrates into the human body is equipped with an endoscope and a light source for monitoring the operation ...

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Abstract

The invention relates to an endoscopic surgery mechanical device and a surgical robot. The endoscopic surgery mechanical device comprises a first mechanical arm section, a first connecting assembly, a second mechanical arm section, a second connecting assembly and a third mechanical arm section, one end of the first mechanical arm section is used for being fixedly connected with an endoscopic surgery execution end, the other end of the first mechanical arm section is hinged to one end of the second mechanical arm section through the first connecting assembly, and the other end of the second mechanical arm section is hinged to one end of the third mechanical arm section through the second connecting assembly. The plane where the movement range, provided by the first connecting assembly, of the first mechanical arm section and the second mechanical arm section is located is perpendicular to the plane where the movement range, provided by the second connecting assembly, of the second mechanical arm section and the third mechanical arm section is located. By arranging the first connecting assembly and the second connecting assembly, the endoscopic surgery mechanical device is more flexible to operate, and a more accurate instrument is provided for tail end operation of an endoscopic surgery robot with multiple channels.

Description

technical field [0001] The invention relates to the technical field of medical instruments, in particular to an endoscopic surgical mechanical device and a surgical robot. Background technique [0002] Minimally invasive surgery has undergone surgical innovation from laparoscopic surgery to single-port surgery to endoscopic surgery through natural orifice. Such as esophagus and bronchi, etc.) are sent into the human body, and when the end reaches the lesion, the end surgical manipulator (such as separating forceps, grasping forceps, needle holder, scissors, etc.) The luminal channel reaches its end and is fixed at the end to perform the relevant surgical operation. The most important thing that restricts the wide application of endoscopic surgery through natural orifice is surgical tools, such as endoscopic surgery manipulator. In the process of sending the endoscopic surgical manipulator into the body along the natural orifice of the human body, it needs to have certain f...

Claims

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Application Information

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IPC IPC(8): A61B34/30
CPCA61B34/30A61B34/70A61B2034/301A61B2034/305
Inventor 李凌沈光国辜嘉李文超张永亮
Owner SUZHOU ZHONGKE HUAYING HEALTH TECH CO LTD
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