Endoscope with lens steering structure

Abstract

The invention provides an endoscope with a lens turning structure, which comprises: a casing with an accommodating groove and an output part; an insertion tube, one end of which is connected to the output part; and one end of the bending part is connected to the other end of the insertion tube One end and the other end are provided with a lens, the two symmetrical tube walls of the bending part are respectively provided with a first upper turning hole and a lower turning hole; the first upper pull wire is passed through the first upper turning hole and is located in the insertion tube; the pull down wire Symmetrical to the first pull-up wire; a first runner, a first wire take-up slot is arranged on the circumference of the first runner; a control part, which includes a connecting rod, a connecting rod and a control button; an elastic part, one end of which is fixed on the casing, Connect the other end to the pull-down wire.

Description

technical field [0001] The invention relates to the field of an endoscope, in particular to an endoscope with lens steering. Background technique [0002] In today's medical inspection process, many medical inspections that cannot be observed from the outside due to the limitation of human vision, such as gastroscopy and colonoscopy, must rely on instruments such as endoscopes to expand human vision. Because the endoscope can be said to be an indispensable instrument in medical examination. With the aid of the endoscope, the medical personnel can look for the symptoms of various symptoms, so as to facilitate the medical personnel to make a disease diagnosis. [0003] Today's general endoscope structure mainly includes a handle, one end of which is connected to a long and thin catheter for extending into the human body. The remote end of the catheter is combined with a camera module, which can take images inside the human body and pass through the wires in the catheter. The ...

AI Technical Summary

Problems solved by technology

[0005] However, general medical personnel control the structure of the curved hose part by using the joystick and the direction of the wrist to control the swing of the 3-degree space. When the tube bends at an angle, it is easy to miss the direction, which increases the complexity of turning control

[0006] In order to overcome the above problems, the present invention provides an endoscope with a lens steering structure, which allows the medical personnel to control the turning in only one direction and fix the angle, so as to solve the above-mentioned medical personnel's control of the internal cavity of the human body. When the hose is bent at an angle, it is easy to miss the direction, which increases the complexity of turning control

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