Angle adjusting device and disposable bronchoscope

The utility model relates to an angle adjusting device and a disposable bronchoscope, the angle adjusting device comprises a reel arranged in a shell and a rotation driving mechanism used for driving the reel to rotate, and a steel wire rope is installed on the reel; the angle adjusting device further comprises a limiting assembly used for limiting the rotating angle of the reel. When the angle adjusting device is used for adjusting the bending angle of the snake bone inserted into the tube, the maximum bending angle of the snake bone inserted into the tube can be limited, so that the bending angle of the snake bone inserted into the tube is prevented from exceeding the limit range, and the insertion tube and the snake bone inside the insertion tube are protected. 本实用新型涉及一种角度调节装置及一次性支气管镜，其中，所述角度调节装置包括设置在壳体内的绕线轮以及用于驱动所述绕线轮转动的旋转驱动机构，其中，所述绕线轮上安装有钢丝绳；该角度调节装置还包括用于对所述绕线轮的转动角度进行限位的限位组件。本实用新型的角度调节装置在调节插入管内的蛇骨的弯曲角度时，可以限制插入管内的蛇骨的最大弯曲角度，从而防止插入管内的蛇骨的弯曲角度超出其限度范围内，进而实现对插入管及其内部的蛇骨进行保护。