Single-drive capsule type biopsy mechanism

The utility model relates to a single-drive capsule type biopsy mechanism which comprises a capsule-shaped shell (22) provided with a transparent cover (2203), a one-way driving mechanism, an ectopic self-unlocking mechanism, a camera system (15) and a sample receiving box (16), the one-way driving mechanism, the ectopic self-unlocking mechanism, the camera system (15) and the sample receiving box (16) are arranged in the shell (22), and the one-way driving mechanism is connected with the ectopic self-unlocking mechanism. The camera system (15) is arranged beside the ectopic self-unlocking mechanism and is arranged in the transparent cover (2203), and the sample receiving box (16) is arranged below the ectopic self-unlocking mechanism. Compared with the prior art, the utility model has the advantages of multiple sampling by one-time swallowing, low mechanism control difficulty, small size, high efficiency and the like. 本实用新型涉及一种单驱型胶囊式活检机构，包括胶囊状且设有透明罩(2203)的外壳(22)，以及设于外壳(22)内的单向驱动机构、异位自解锁机构、摄像系统(15)和接样盒(16)，所述