Bending mechanism, bending control device and endoscope

Abstract

The invention discloses a bending mechanism, a bending control device and an endoscope. A first regulation rope and a second regulation rope are arranged on a mounting surface in a winding manner along a bending groove from two opposite sides of a rotating wheel, and then the first regulation rope and the second regulation rope are fixed on the mounting surface. Therefore, in the scheme, a structure of the bending mechanism is reasonably designed, a mounting manner of the regulation ropes on the rotating wheel is simplified, and the first regulation rope and the second regulation rope are quickly mounted on the rotating wheel, so that the assembly efficiency of the endoscope is greatly improved, and further the endoscope is convenient to use by medical personnel. Two ends of the bending groove both pierce through the mounting surface, namely, the two ends of the bending groove both extend to the mounting surface, so that the situation that when being in transition to the mounting surface from a bending surface, the first regulation rope and the second regulation rope are both located in the bending groove can be guaranteed, and the situation that the first regulation rope and the second regulation rope are jacked up at a junction place of the bending surface and the mounting surface to be easily disengaged from the bending groove is avoided.

Description

technical field [0001] The invention relates to the technical field of medical instruments, in particular to a bending mechanism, a bending control device and an endoscope. Background technique [0002] In order to clearly and intuitively understand the lesion site and improve the accuracy of lesion diagnosis, endoscope plays a vital role in the operation process. The traditional endoscope mainly includes an insertion part, a connection part and an operation part, and the insertion part is introduced into the pre-examination organ; then the operation part controls the insertion part to bend, so as to observe the organ. However, the installation method of the wire on the traditional operating part on the runner is relatively complicated, which leads to greater difficulty in assembly and seriously affects the use of the endoscope. At the same time, during the bending operation, the wire is easily detached from the rotating wheel, so that the insertion part cannot be bent, the...

AI Technical Summary

Problems solved by technology

However, the installation method of the wire on the traditional operating part on the runner is relatively complicated, which makes the assembly difficult and seriously affects the use of the endoscope

At the same time, during the bending operation, the wire is easily detached from the rotating wheel, causing the insertion part to be unable to bend, thus affecting the detection results of the operation

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