Abstract: An airway device used to establish an airway in an unconscious person or person receiving general anesthesia. The device is composed of a gas tube with a breathing circuit connector on one end and an endplate on the other. The present art incorporates a guide cord, guide loops or conduits, a pull-ring, endplate creases, tubular notches and geometric gas tube designs. Specifically, the guide cord is attached to the endplate tip and routed through the endplate and gas tube by means of the guide loops or conduits. The guide cord exits near the gas tube connector and terminates to a pull-ring. The guide cord conveys pull-ring manipulation to the endplate and permits change of endplate attitude and shape and prevents endplate fold back. Also, endplate creases, gas tube notches and geometric gas tube designs are applied to optimize insertion and safety of the device.

Abstract: This invention relates to an electric motor design, which uses the design introduced in U.S. Pat. No. 6,060,798 entitled “Straight Motion” issued May 2000, with certain improved variations. More particularly instead of having the plungers set on a straight line, this invention pertains to setting the plungers in a circular position of a fixed diameter and also have the coils set in the same circular arrangement, aligned properly to each other, so coils and plungers can interact accordingly when energized. Now if each plunger is supported by a bracket connected to a common shaft located in the center of said circle. Said bracket being of a size and shape able to travel through the slot provided in the magnetic coils used. When each coil is energized it will pull a plunger into the magnetic field and thus force the shaft to rotate, thus causing a rotary motion, provided that the coils and plungers are set in certain desirable spacing in relation to each other for the purpose of this application.