2 results about "Exhaled air" patented technology

The invention discloses an artificial respiration device for nursing in the department of cardiology. The device comprises a tooth socket. The detection device comprises an air inlet thread, an air outlet thread port, a converging port, a pipe groove, a rectangular groove and a rotary column. An arc-shaped rod is connected with the middle of the upper end of the detection device. The upper end ofthe arc-shaped rod is connected with an airbag ball. The other end of an air inlet pipe is connected with an air blowing cover. The lower side of the detection device is connected with a liquid discharge pipe. An illuminating lamp and a light sensor are arranged in the detection device respectively. Feathers are connected with the inside detection device. Exhaled air is exhausted from an air outlet pipe through the pipe groove. The feathers in the rectangular groove rotate around the rotary column through an arc-shaped pipe. The light sensor can receive strong illumination of the illuminatinglamp. A valve in an oxygen pipe is opened, and oxygen is supplied to a patient in a matched mode when the patient inhales. The structure solves the problem that an existing oxygen supply device supplies oxygen all the time and cannot supply oxygen in cooperation with the respiratory rate of the patient.