Concentration adjusting type anesthesia device for anesthesiology department

Abstract

The invention provides a concentration adjusting type anesthesia device for the anesthesiology department, and relates to the technical field of anesthesia devices.The concentration adjusting type anesthesia device comprises an adjusting assembly, a driving rod is rotationally connected to the interior of a driving disc, and the adjusting assembly can adjust the opening and closing degree of a valve assembly under control of a control assembly; therefore, the two valve assemblies can be opened and closed in equal proportion, that is, the function that two different anesthetics are matched in different proportions to be used is achieved, the device can automatically fix the matching proportion of the two valve assemblies, the two valve assemblies can be opened in equal proportion directly through the control assembly in the next use process, and use is convenient. And the problems that the opening and closing degrees of the two valves need to be adjusted in sequence when the proportioning proportion of the two medicaments is adjusted, the operation is troublesome, and the opening and closing degrees of the two valves need to be adjusted again when proportioning is carried out every time due to the fact that a fixed-proportion proportioning structure does not exist are solved.

Description

technical field [0001] The invention relates to the technical field of anesthesia devices, in particular to a concentration-adjusted anesthesia device used in anesthesiology. Background technique [0002] Anesthesiology is an important part of today's medical field. Before almost all operations, it is necessary to perform general or local anesthesia on patients, so as to reduce the pain of patients during the operation. Inhalation, according to the different conditions of the patient, different proportions of anesthetics need to be mixed, so as to improve the anesthesia effect and not cause harm to the patient due to improper anesthesia. [0003] However, at present, when the two medicines are mixed, the ratio of the two medicines is controlled by two different valves, which is cumbersome to use. When adjusting the mixing ratio, it is necessary to adjust the opening and closing degrees of the two valves in turn, which is troublesome to operate. At the same time, it does not...

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Problems solved by technology

[0003] However, at present, when mixing two kinds of medicaments, two different valves are used to control the ratio of the two kinds of medicaments, which is cumbersome to use. When adjusting the proportioning ratio, it is necessary to adjust the opening and closing degrees of the two valves sequentially, which is troublesome to operate. At the same time, it does not have a fixed ratio structure, resulting in the need to readjust the opening and closing degrees of the two valves every time the ratio is performed, the steps are cumbersome and the practicability is poor

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