Abstract: The present disclosure relates generally to the field of medical devices. In particular, the present disclosure relates to endoscopic medical devices with distally actuated axial displacement configured to impart in-plane or rotational ultrasonic reciprocation to an end effector.

Abstract: The present disclosure relates generally to the field of medical devices. In particular, the present disclosure relates to endoscopic medical devices with distally actuated axial displacement configured to impart in-plane or rotational ultrasonic reciprocation to an end effector.

Abstract: According to an example, a medical device is provided. The medical device comprises a body that has a proximal end with a proximal opening to interface with a fluid delivery device. The body defines a channel from the proximal opening to a distal opening configured to emit a fluid jet along a longitudinal axis of the body. The body further includes a distal wall surface that has a surface extending in a direction transverse to the longitudinal axis and faces the distal opening to receive the fluid jet. The body also defines a space between the distal wall surface and the distal opening. The distal wall includes a protrusion configured to engage tissue.

Abstract: The present disclosure relates generally to the field of medical devices. In particular, the present disclosure relates to endoscopic medical devices with distally actuated axial displacement configured to impart in-plane or rotational ultrasonic reciprocation to an end effector.