Surgical operating arm and surgical operating system

Abstract

The invention discloses a surgical operation arm, comprising a driving mechanism, an executing tool, and a bendable arm, wherein the bendable arm includes a first bendable part and a second bendable part. The first bendable part includes three or more universal adjustment devices distributed in parallel between the top cover and the base, the universal adjustment device includes a plurality of shafts, and a universal coupling is passed between two adjacent shafts connected to each other. The second bendable portion includes an inner flexible tube, at least one intermediate flexible tube, and an outer flexible tube that are nested within each other, the inner flexible tube being adapted to retract into or extend out of the outer flexible tube. The inner flexible pipe is connected to the executing tool, and the outer flexible pipe is located in the accommodating space surrounded by the plurality of universal adjustment devices. By adopting a series-parallel hybrid mode of a plurality of parallel universal adjustment devices and a plurality of flexible pipes connected in series, the surgical operating arm maintains rigidity while ensuring high flexibility, and has a simple structure and easy operation.

Description

technical field [0001] The invention relates to the field of surgical instruments, in particular to a series-parallel hybrid surgical operating arm based on a plurality of parallel universal adjustment devices and a plurality of flexible pipes connected in series, and a surgical operating arm using the surgical operating arm Surgical Operating System. Background technique [0002] With the rapid development of medical science and technology, disease diagnosis, monitoring, sampling and in vivo surgical treatment are becoming more and more minimally invasive. Intelligent minimally invasive surgery can perform complex surgical operations while minimizing the incision on the patient's body, so it has received more and more attention and applications. The intelligent minimally invasive surgical platform usually includes a console and an operating arm. The console is composed of a computer system, a surgical operation monitor, an operating arm control monitor, an operating handle...

AI Technical Summary

Problems solved by technology

[0005] Traditional operating arms that can be applied to intelligent minimally invasive surgery usually have the disadvantages of complex structure, difficult operation, and difficulty in balancing rigidity and flexibility

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