Anesthetic proportional valve control device based on fumigation disinfection

Abstract

The invention discloses an anesthetic proportional valve control device, which comprises a shell, wherein a butt joint component is connected to the upper part of the shell through a pipeline; an anesthesia pipe and a physiological water pipe are respectively connected to the left side of the shell through pipelines; a rotating disc is connected to the middle of the shell through a bearing; a rotary shaft is fixed to the rear side of the rotating disc; the rotary shaft is connected with a pulling rope of the butt joint component; the right side of the butt joint component is in sleeving with injection pipes, the injection pipes have different diameters, and the anesthesia pipe and the physiological water pipe have the same diameter; the butt joint component comprises a butt joint sleeve, wherein an extrusion ball is arranged in the butt joint sleeve, and a telescopic rod is fixedly connected to the upper portion of the extrusion ball; a roller is connected to the upper end of the telescopic rod through a bearing; the telescopic rod is slidably connected with the inner wall of the upper part of the butt joint sleeve; the left side of the roller is connected with a rotary shaft pulling rope; and a volute spiral spring is fixed in the rotary shaft. The anesthetic proportional valve control device has the characteristics that the amount of the anesthetic can be automatically selected and normal saline can be automatically matched.

Description

technical field [0001] The invention relates to the technical field of anesthesia machines, in particular to a fumigation-based proportional valve control device for anesthesia machines. Background technique [0002] According to research, a certain amount of normal saline is required to reduce the side effects of anesthetics when injecting anesthetics. Different people have different resistance to anesthetics and require different anesthetic doses. They will choose different anesthetic doses when injecting. Pipelines of different sizes are used to inject anesthetics to reduce the number of injections at one time and reduce the pain of patients. The existing anesthetic ratio control device cannot automatically select the amount of anesthetics according to the patient's drug resistance when anesthesizing the patient, and it is also impossible to pass the anesthetic Therefore, it is necessary to design a fumigation-based proportional valve control device for anesthesia machine...

AI Technical Summary

Problems solved by technology

[0002] According to the research, it is necessary to add a certain amount of normal saline when injecting anesthetics to reduce the side effects of anesthetics. Different people have different resistance to anesthetics and require different anesthetic doses. They will choose according to the different anesthetic doses during injection. Pipelines of different sizes are used to inject anesthetics, reducing the number of injections at one time and reducing the pain of patients. The existing anesthetic ratio control device cannot automatically select the amount of anesthetics according to the patient's drug resistance when anesthesizing the patient, and cannot pass the anesthetic. Therefore, it is necessary to design a fumigation-based proportional valve control device for anesthesia machines that can automatically select the anesthetic dose and automatically proportion the normal saline.

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