Anesthesia device with concentration adjusting function and adjusting method thereof

Abstract

The invention discloses an anesthesia device with a concentration adjusting function and an adjusting method thereof. The problems can be solved that on the premise that a filtering tank is additionally arranged for filtering anaesthetic gas, a patient can use an existing anesthesia device, the whole structure is complex, and a whole set of device occupies a large area; the inside of the existingdevice after use is inconvenient to clean, when the existing anesthesia device adjusts the concentration of the anaesthetic gas, the concentration of the anesthetic gas is adjusted by adopting a modethat an anesthesia induction box and the flowing speed of oxygen entering the anesthesia induction box cooperate with each other, the mode is extremely complex, and the concentration adjusting resultis quite inaccurate. The anesthesia device comprises a bracket, an evaporation tank and a concentration adjusting box, a medicine chamber is formed in the bracket, a liquid inlet is formed in the topof the medicine chamber, and a hydraulic telescoping pushing plate with the inner diameter adapting to that of the inside of the medicine chamber is installed in the medicine chamber; the hydraulic telescoping pushing plate is connected with a hydraulic pump at the bottom of the hydraulic telescoping pushing plate, and the evaporation tank is fixedly installed on the bracket.

Description

technical field [0001] The present invention relates to the field of anesthesia devices, in particular to an anesthesia device with concentration adjustment function and an adjustment method thereof. Background technique [0002] The anesthesia machine sends anesthesia into the alveoli of the patient through a mechanical circuit, forming a partial pressure of the anesthetic gas, which diffuses into the blood, and directly inhibits the central nervous system, thereby producing the effect of general anesthesia. The anesthesia machine belongs to semi-open anesthesia device. However, there are still certain defects in the existing anesthesia device in use. The existing anesthesia device needs to add a filter tank to filter the anesthetic gas before it can be used by the patient. Large, and it is inconvenient to clean the interior after use, and the anesthesia induction box and the flow rate of oxygen entering the anesthesia device are used to adjust the anesthetic gas concentra...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an anesthesia device with concentration adjustment function and its adjustment method, which can solve the problem that the existing anesthesia device needs to add a filter tank to filter the anesthetic gas before it can be used by patients, and the overall structure is complex , a complete set of equipment occupies a large area, and it is inconvenient to clean the interior after use, and the anesthesia device uses an anesthesia induction box and the flow rate of oxygen when it enters to adjust the anesthesia gas concentration. The adjustment of the concentration of anesthetic gas is not only extremely troublesome, but also the result of the concentration adjustment is extremely inaccurate

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