Lang Lachrymal Dilator Richardson wedge-shaped blade and a handle

wedge-shaped blade and a handle for grasping

The sizes listed refer to the diameter of the bougie

such as taking biopsies

curved blade that allows for easy access and manipulation of the vertebrae

The curved-to-left design of the instrument helps to provide a better grip and allows for greater control when manipulating the tissue or bone

Lang Lachrymal Dilator Richardson wedge-shaped blade and a handleA Lang Lachrymal Dilator is a surgical instrument used to widen and enlarge the opening of the lacrimal canaliculus, or tear duct. It is used in a procedure called dacryocystorhinostomy, which is a surgical procedure to create a new passage between the lacrimal sac and the nasal cavity to allow tears to drain normally.