DETACHABLE ORTHOPAEDIC REAMER HANDLE

摘要

An orthopaedic reamer includes a drive train having a drive shaft, a reamer head connector driven by the drive shaft and a locking structure surrounding at least a portion of the drive shaft; and a handle assembly configured to detachably connect to the locking structure. The handle assembly includes a grip; a connecting structure connected to the grip that is configured to slide over the locking structure; a bridge connecting the grip to the connecting structure; a stop having a first interface feature connected to the bridge between the grip and the connecting structure; and a knob assembly at least partly surrounding the bridge having a second interface feature that is mateable to the first interface feature. The knob assembly is configured to prevent detachment of the handle assembly from the locking structure unless the second interface feature is mated with the first interface feature.

主权项

1. An orthopaedic reamer, comprising:
a drive train including a drive shaft, a reamer head connector driven by said drive shaft and a locking structure surrounding at least a portion of said drive shaft; and a handle assembly configured to detachably connect to said locking structure, said handle assembly including:
a grip;a connecting structure connected to said grip that is configured to slide over said locking structure;a bridge connecting said grip to said connecting structure;a stop having a first interface feature connected to said bridge between said grip and said connecting structure; anda knob assembly at least partly surrounding said bridge having a second interface feature that is mateable to said first interface feature, said knob assembly configured to prevent detachment of said handle assembly from said locking structure unless said second interface feature is mated with said first interface feature.