Rotation locking mechanism, rotary joint assembly, and medical device

Abstract

A rotation locking mechanism includes a driving member (10), a locking assembly (20), and a locking counterpart (30). The driving member (10) is configured to be slidably mounted within a rotary joint (100). The locking assembly (20) is configured to be is at least partially mounted within the rotary joint (100) and is movable relative to the rotary joint (100). The locking assembly (20) is configured to form a positional interference with the driving member (10). The locking assembly (20) is configured to move to a locking position in response to being pushed by the driving member (10), such that the locking assembly (20) is limited by the locking counterpart (30). A rotary joint assembly includes a rotary joint (100) and the rotation locking mechanism. A medical device includes a device body (200) and the rotary joint assembly.

Dependencies are inferred from the claim text.