Disinfection sputum aspirator for infectious disease department

Abstract

The invention belongs to the technical field of medical instruments, and in particular relates to a disinfection sputum aspirator for infectious disease department. The device comprises a shell, a collection barrel, a disinfection box, a barrel cover and a conveying pipe; a groove is formed in the shell and the groove is used for containing a collecting barrel; a barrel cover is screwed at the upper end of the collecting barrel; a joint B is arranged at the upper end of the barrel cover; the upper end of the joint B is connected with a sputum suction tube; one end of the sputum suction tube issleeved with a mouth plug; an overflow stopper is arranged at the lower end of the barrel cover; a negative pressure machine is fixed in the shell through screws and nuts; an interface of the negative pressure machine is positioned outside the shell; a rope binding opening is fixed to one side of the shell; and a connecting rope sleeves the rope binding opening. According to the disinfection sputum aspirator for the infectious disease department, the depth of the sputum suction tube entering the oral cavity can be controlled through a graduated scale arranged on the sputum suction tube, and the entering depth of the sputum suction tube into the oral cavity can be controlled. Adverse reactions caused by the fact that the sputum suction tube falls off and the sputum suction tube is placed in the oral cavity for a long time can be prevented through the mouth plug sleeving one end of the sputum suction tube, and liquid in the collecting barrel can be prevented from overflowing through theoverflow stopper arranged at the lower end of the barrel cover.

Description

technical field [0001] The invention belongs to the technical field of medical devices, and in particular relates to a sterilized phlegm suction device for infectious diseases. Background technique [0002] Department of Infectious Diseases is the department that treats infectious diseases. Common infectious diseases include bacillary dysentery, typhoid fever, cholera, viral hepatitis A, meningitis, scarlet fever, pertussis, influenza, measles, filariasis, Japanese encephalitis, schistosomiasis, etc. Sputum is mainly due to the mucus secreted by the goblet cells of the ciliated columnar epithelium of the trachea, and the exudation of inflammatory cells in the airway caused by infection or physical and chemical factors, such as dust, particles or poisons, forming a pus-like secretion. Mucus produced by goblet cells and goblet cells, together with exfoliated necrotic ciliated columnar epithelium, forms sputum. Sometimes patients cannot expel the sputum in the oral cavity throu...

AI Technical Summary

Problems solved by technology

[0003] The structure of the sputum suction device used in the existing infection department is single. When the medical staff uses the traditional sputum suction device to suck out the sputum in the patient's body from the mouth, because the sputum suction device usually puts a sputum suction tube into the mouth , to suck out the sputum. Putting the sputum suction tube in the mouth for a long time will make the patient's throat uncomfortable. There is also the problem that the sputum suction tube is not easy to fix and it is easy to fall. The sputum container of the traditional sputum suction device, the container is full Under normal circumstances, the sputum will overflow into other structures of the sputum aspirator, which is difficult to take care of and will cause pollution. At the same time, traditional sputum aspirators often use non-mechanical sputum aspirators for suction. It is not suitable for the sterilized sputum aspirator used in the department of infection, therefore, it is necessary to provide a sterilized sputum aspirator that can be used in the department of infection

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