Anesthesiology department mist spray device capable of controlling spray volume and spray speed of mist spray

Abstract

The invention relates to the technical field of medical apparatus and instruments, and discloses an anesthesiology department mist spray device capable of controlling spray volume and spray speed of mist spray. The anesthesiology department mist spray device comprises a first shell and a second shell, wherein the outer part of the first shell is movably connected with a soft shell; a top rod is movably connected in the soft shell; a toothed rod is movably connected in the first shell; and a first gear is movably connected in the first shell. Under a mutual function of the first shell, the softshell, the top rod, the toothed rod, the first gear, a first clamping rod, a second gear, a second clamping rod and pipelines, the device can press the soft shell, so that anesthesia liquid can flowout through the second pipeline through the change of air pressure so as to be more suitable for the normal using habit of medical staff, in addition, the soft shell can be pressed to prevent the second pipeline from being clamped by a clamping rod and a clamping groove, so that only when the medical staff uses the mist spray device, the anesthesia liquid flows out, and therefore, the problems that anesthesia liquid flows back and leaks to cause pollution at ordinary times can be avoided.

Description

technical field [0001] The invention relates to the technical field of medical equipment, in particular to an anesthesia department spraying device capable of controlling spray volume and injection speed. Background technique [0002] It is generally believed that anesthesia is a kind of reversible functional inhibition of the central nervous system and (or) peripheral nervous system produced by drugs or other methods. The main feature of this inhibition is the loss of sensation, especially pain sensation. [0003] Nowadays, anesthesia measures are used in both dental extractions and large and small operations. In some cases of external trauma or anesthesia in the throat and trachea of ​​patients, spray anesthesia measures are generally used, which can better play a role The effect of anesthesia, but the existing spray anesthesia measures generally only perform anesthesia according to the state of the patient and the size of the wound. Such measures have no way to control th...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides an anesthesia spraying device capable of controlling the spray volume and injection speed, which has the advantages of adjusting the spray volume and spray speed, and solves the problem of current spray anesthesia measures. Generally, anesthesia is only performed according to the state of the patient and the size of the wound. Such measures cannot control the amount of spray and the speed of the anesthetic liquid, which will result in insufficient anesthesia for the patient. If the impact is caused, the patient will have a strong sense of pain, which will not be conducive to the medical staff's handling of the patient's condition

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