Digestive endoscope robot and digestive endoscope

Abstract

The invention relates to the field of medical instruments, and discloses a digestive endoscope robot and a digestive endoscope. The robot comprises a collar and a flexible mechanical arm mounted on the collar, wherein the flexible mechanical arm comprises a plurality of rotating bodies, and three or more than three driving ropes; the rotating bodies are connected in series with each other; the driving ropes are distributed along the circumferential direction of the rotating bodies, and pass through the rotating bodies in series direction, and the driving ropes are fixedly connected with the rotating body at the most end; with the expansion and contraction of the driving ropes, the front rotating body can swing back and forth in at least one direction relative to the back rotating body, and the swinging directions of the adjacent rotating bodies are interlaced with each other. The digestive endoscope can realize flexible direction changes of the surgical instruments, guarantee the movement precision of the surgical instruments, and reduce the space needed for the movements of the surgical instruments, thereby extending the application scope of the digestive endoscope.

Description

technical field [0001] The invention relates to the field of medical devices, in particular to an auxiliary device for the end of a digestive endoscope, which can be installed at the end of a digestive endoscope with different specifications to realize the free movement of surgical instruments during endoscopic treatment. The invention also relates to a A digestive endoscope using the above-mentioned digestive endoscope robot. Background technique [0002] With the development of technology, digestive endoscopy is more and more used in the diagnosis and treatment of diseases. A digestive endoscope usually includes a light source, an objective lens, and an instrument channel, wherein the objective lens is used for imaging, the light source is used to illuminate human tissue when the objective lens is imaging, and the instrument channel is used to guide surgical instruments (such as an electric knife, etc.). When in use, the digestive endoscope is first inserted into the pati...

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the limitations of the movement mode of surgical instruments in the prior art and improve the problems in the prior art that the surgical instruments are difficult to change direction flexibly, have low movement precision, and occupy a large space, the present invention provides a digestive endoscopic robot and the application of the robot Digestive endoscopy

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