A nebulizer for anesthesia

Abstract

The invention discloses an anesthetic atomizer which comprises an atomizing tank and relates to the technical field of medical equipment. A top cavity is arranged above the inside the atomizing tank,a through hole is formed in the middle of the inner side of the top cavity, a thread is formed on the inner side of the top cavity, the top cavity is in threaded connection with an atomizer body through a thread, an ultrasonic vibrator and a supply pump are arranged inside the atomizer body, a liquid guide pipe is arranged inside the ultrasonic vibrator and the supply pump, a connection guide pipeis mounted at the bottom end of the liquid guide pipe, a liquid incoming guide pipe is mounted at the bottom of the connection guide pipe, and a bottom working area is arranged at the bottom of the atomizing tank. The anesthetic atomizer achieves the objective of anesthetic atomization; pressurizing is performed through pressurizing gas before anesthetic atomization for the convenience of subsequent atomization through the ultrasonic vibrator; some particles of anesthetic can be settled and filtered through tiny liquid incoming holes, so that atomizer blockage is prevented effectively; the anesthetic atomizer is convenient to disassemble, and convenience is brought to subsequent disinfection.

Description

technical field [0001] The invention relates to the technical field of medical appliances, in particular to an anesthetic nebulizer. Background technique [0002] Anesthesia is an important process that needs to be done before surgery. Anesthesia mainly includes general anesthesia, local anesthesia and compound anesthesia. Sometimes only local spray anesthesia is needed. Currently, there are many types of sprayers for spray anesthesia, but there are still problems with injection. Accurately affects the anesthesia effect. The injection range of the sprayer is relatively short and uneven, which makes the patient feel uncomfortable and the anesthesia is not complete, which adds a lot of pain to the patient and increases the burden on the medical staff. Anesthesia is a widely used anesthesia method at present, in which the stability of the output concentration of the anesthetic agent determines the overall performance of the anesthesia machine and is related to the success or fa...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides an anesthetic drug nebulizer, which solves the problem that the dose of the drug is heated and evaporated, the evaporation dose is limited, and it is difficult to adapt to the occasion of rapid and large-dose anesthetic drug supply.

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