Concentration adjusting anesthesia device for anesthesiology department

Abstract

The invention discloses a concentration adjusting anesthesia device for the anesthesiology department, and relates to the technical field of medical instruments. The device comprises an adjusting box, the adjusting box is of a box body structure, an oxygen pipe and an anesthesia pipe are fixedly installed on the upper surface of the adjusting box, one end of the oxygen pipe is fixedly connected with an oxygen bottle, one end of the anesthesia pipe is fixedly connected with an anesthesia bottle, the peripheral side face of the oxygen pipe is rotationally connected with an oxygen valve, and the peripheral side face of the anesthesia pipe is rotationally connected with an anesthesia valve; An air outlet pipe is fixedly installed on one surface of the adjusting box. By arranging the driving motor, the driving motor can rotate to drive the connecting rod, the first gear, the second gear and the rotating shaft to rotate, so that the rotating blades rotate, the radius of the first gear is larger than that of the second gear, the rotating speed of the first gear can be larger than that of the second gear, and finally the rotating speed of the rotating blades can be higher; A vortex is formed at the junction of the oxygen tube and the anesthesia tube, so that oxygen and anesthetic gas are mixed more uniformly and quickly.

Description

technical field [0001] The invention belongs to the technical field of medical devices, in particular to a concentration-adjusting anesthesia device for the department of anesthesiology. Background technique [0002] Inhalation anesthetics are drugs that are inhaled through the lungs to achieve anesthesia effects, including gas and liquid inhalation anesthetics. Most of them are volatile liquids, such as ether, halothane, etc., and a few are gases, such as nitrous oxide. The depth can be controlled by adjusting the drug concentration in gas inhalation. The distribution of inhaled anesthetics in the body is firstly related to the blood flow of local tissues. For example, the blood flow of brain, heart, lung and other tissues is large, and the drug distribution is fast, and the final distribution depends on the blood flow of local tissues. Based on the affinity between drugs and local tissues, the brain-blood partition coefficient can reflect the affinity between inhaled anest...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a concentration-adjusting anesthesia device in the anesthesiology department, which solves the problem that most of the existing concentration-adjusting anesthesia devices in the anesthesiology department have complex structures, and it takes a long time to mix oxygen and anesthetic gas evenly without interference. , in some special cases, may affect the operation process

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