Anesthesia device capable of conveniently adjusting concentration of anesthetic gas

Abstract

The invention provides an anesthesia device capable of conveniently adjusting the concentration of anesthetic gas, and relates to the technical field of medical instruments. The anesthesia device capable of conveniently adjusting the concentration of the anesthetic gas comprises a base and an oxygen bottle bracket, wherein the upper end of the base is fixedly connected with a cabinet body, an evaporator is fixedly arranged outside the upper end of the cabinet body, the evaporator comprises an anesthetic liquid medicine box, a medicine adding port is fixedly formed in the upper end of the anesthetic liquid medicine box, an output port of the evaporator is fixedly connected with a first gas outlet pipe, the end, away from the evaporator, of the first gas outlet pipe is fixedly connected with a gas humidifying and mixing chamber, and an electronic flowmeter is fixedly arranged on the front end surface of the gas humidifying and mixing chamber. According to the anesthesia device capable of conveniently adjusting the concentration of the anesthetic gas, the anesthetic gas and oxygen can be mixed more uniformly, the consistency of anesthetic gas feeding and oxygen feeding is kept, the concentration of the anesthetic gas can be flexibly adjusted, the concentration adjustment is more accurate, and the control is more reliable.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to an anesthesia device for conveniently adjusting the concentration of anesthesia gas. Background technique [0002] Inhalation anesthesia is a general anesthesia method that directs the anesthesia or anesthetic gas to be absorbed into the blood by the anesthesia machine through the respiratory system and inhibit the central nervous system. In vitro, so inhalation anesthesia has high controllability, safety and effectiveness. The anesthesia machine sends the anesthetic into the alveoli of the patient through a mechanical circuit, forming a partial pressure of the anesthetic gas, which diffuses into the blood and affects the central nervous system. Inhibition occurs directly, thereby producing the effect of general anesthesia, and the anesthesia machine is a semi-open anesthesia device. [0003] At present, the anesthesia devices used in the anesthesiology department are ge...

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Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides an anesthesia device that can conveniently adjust the concentration of anesthetic gas, which solves the problem that the existing anesthesia device cannot adjust the concentration of anesthetic drug according to the needs of patients, and some anesthesia devices are not sensitive to the concentration of anesthetic gas. Regulatory very inaccurate problem

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