| 摘要 |
A surgical cutting device and method for performing surgery using such is provided. The surgical device includes a handpiece or other, a stationary outer cannula connected to the base, a rotatable inner cannula connected to the base, an inner elongated shaft member connected to a distal interior surface of the lumen of the outer cannula, and a tissue cutting opening. The inner cannula includes a plurality of blades that interact with a plurality of ridges on the inner elongated shaft upon rotation of the inner cannula facilitating maceration of tissue within the lumen to prevent clogging of the device. |
