Locator of laryngeal mask for use in anesthesia, has plate piece that serves as guide and support for another piece of lever positioning, where plate has vertical zone that extends perpendicular to right and left curves

摘要

The locator of laryngeal mask has a plate piece that serves as a guide and support for another piece of lever positioning. The plate has a vertical zone that extends perpendicular to right and left curves in two different areas, where right curve serves as guide surface of latter piece that is called as lever positioning.