SELF-IRRIGATION AND SELFT-DRAINAGE URETEROSCOPE TUBE AND SELF-IRRIGATION AND SELF-DRAINAGE URETEROSCOPE

摘要

A self-irrigation and selft-drainage ureteroscope tube and a self-irrigation and self-drainage ureteroscope. An ureteroscope (1) comprises an operation portion (20) and a scope body (10); the scope body (10) has an operation end (1002) and a working end (1001); the operation portion (20) is provided at the operation end (1002) of the scope body (10); the scope body (10) comprises a self-irrigation and self-drainage ureteroscope tube (11), at least one functional component (12), and an image acquisition device (13); the image acquisition device (13) is mounted at an end of the self-irrigation and self-drainage ureteroscope tube (11); at least one working channel (130), a drainage channel (120), and a water inlet channel (110) are formed in the self-irrigation and self-drainage ureteroscope tube (11); the functional component (12) is suitable for being mounted in the working channel (130); the working channel (130), the drainage channel (120), and the water inlet channel (110) are spaced apart from each other; and the drainage channel (120) is used for draining water and broken stones, and the water inlet channel (110) is used for intaking water.