Anaesthetic device for drug supply

Abstract

The invention discloses an anaesthetic device for drug supply. The device comprises an anaesthetic tank, a dilution tank, an anaesthetic mask and a shell body, wherein a piston chamber is arranged inthe middle inside the shell body, two suction chambers are symmetrically arranged on two sides of the piston chamber inside the shell body, a first piston in coordination with the piston chamber is arranged in the piston chamber, two telescopic rods are symmetrically arranged on two sides of the bottom of the first piston, and a first hose is connected with the bottom of the first piston. By arrangement of an air inflation tank on top of the shell body and a fourth piston controlled by a switching column in the air inflation tank, the device replenishes fresh air outside during the use of anesthetic gas, the absorbed fresh air is squeezed into the internal discharge of the first hose and a second hose after exhausting the internal anesthesia of a piston groove, the remaining anesthesia inside the hoses is flushed, residual anesthetic gas in the pipes is avoided, the device is driven by a same motor, no extra driving force is required, energy is saved, and the use effect of the anesthetic device for drug supply is improved.

Description

Technical field [0001] The invention relates to the technical field of medical equipment, in particular to a medicine supply anesthesia device. Background technique [0002] Anesthesia is a comprehensive discipline, which contains multi-disciplinary knowledge. Now the scope is wider, not only to meet the requirements of surgery, but also to participate in the rescue work of various departments, painless delivery of gynecology, painless abortion, etc., to ensure that patients receive surgical treatment smoothly under painless and safe conditions. It is the basic task of clinical anesthesia. Anesthesia also includes preparation and treatment before and after anesthesia, monitoring and treatment of critically ill patients, emergency resuscitation, pain treatment, etc. Anesthetics need to be deployed during the use of anesthetics, so anesthetics need to be used Concentration adjustment device. [0003] At present, the existing drug-supply anesthesia devices are inconvenient to adjust...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a drug supply anesthesia device to solve the problem that the existing drug supply anesthesia device proposed in the above background technology is inconvenient to adjust the concentration of anesthesia, the mixing of anesthesia and diluent gas is complicated, and uneven mixing is easy to affect The drug efficacy of anesthesia, on the one hand, the general anesthesia concentration adjustment device mostly extracts a certain amount of anesthesia gas and dilution gas, and then transports the extracted anesthesia and dilution gas to the container tank where the anesthesia and dilution gas are mixed, and the container There is gas inside the tank, which may be air or the residual gas from the previous anesthesia mixture, and the gas inside the tank will affect the concentration of the final anesthesia mixture. Use the residual anesthesia inside the pipeline, and during the anesthesia process, the anesthesia gas is easy to escape, and even paralyzes the medical staff.

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