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Flexible surgical robot

A surgical robot and flexible technology, applied in the direction of surgical manipulators, surgical robots, etc., can solve problems such as limited degrees of freedom, increased surgical risks, and increased risks of patient pain and infection

Pending Publication Date: 2022-06-17
JILIN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional surgery uses large rigid surgical instruments, which can easily cause large surgical trauma, which not only increases the workload of the surgeon, but also increases the risk of pain and infection for the patient
Although the size of the current minimally invasive surgical instruments has been reduced, they are still rigid structures with limited degrees of freedom, inconvenient operation, and easy collision and interference with the patient's internal tissues, which increases the risk of surgery

Method used

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Embodiment Construction

[0029] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0030] The purpose of the present invention is to provide a flexible robot, which can adapt to the complex unstructured environment such as narrow and crowded patients in the body, so as to help doctors to better perform related surgical operations.

[0031] In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail below with r...

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Abstract

The invention discloses a flexible surgical robot. The flexible surgical robot comprises a flexible execution device and a transmission device. The flexible execution device comprises a snakelike joint string and an execution instrument. The snakelike joint string comprises at least three joints which are sequentially hinged end to end, and the rotating axis of the hinged position comprises a first axis and a second axis perpendicular to the first axis. The joints comprise the head joint, the tail joint and a plurality of middle joints located between the head joint and the tail joint, and the execution instrument is connected with the head joint. The transmission device comprises a first transmission assembly and a second transmission assembly. Compared with the prior art, the flexible robot disclosed by the invention can adapt to complex unstructured environments such as narrow and crowded body of a patient so as to help a doctor to better perform related surgical operations.

Description

technical field [0001] The invention relates to the technical field of minimally invasive surgical medical equipment, in particular to a flexible surgical robot. Background technique [0002] With the rapid development of science and technology, more and more robots are used in production and life instead of humans, and the same is true in the medical field. Traditional surgery uses large-sized rigid surgical instruments, which are easy to cause large surgical trauma, which not only increases the workload of the surgeon, but also increases the patient's pain and the risk of infection. Although the current minimally invasive surgical instruments have been reduced in size, they are still rigid structures with limited degrees of freedom and inconvenient operation. SUMMARY OF THE INVENTION [0003] The purpose of the present invention is to provide a flexible robot, which can adapt to the complex unstructured environment such as narrow and crowded patients in the body, so as ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B34/30
CPCA61B34/30A61B34/70A61B2034/301A61B2034/306
Inventor 冯美许博杨哲栋杨凯升任君
Owner JILIN UNIV
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