Emergency sputum suction device for internist

Abstract

The invention discloses a first-aid sputum suction device for internists, and relates to the technical field of medical equipment. A connecting piece is arranged on the periphery of the sputum suction pipe, a fixing assembly is in sliding fit with the sputum suction pipe, one end of the sputum suction pipe is located in the sputum storage assembly, a hose is arranged at one end of the cylinder, the hose and the connecting piece are both arranged on the upper portion of the sputum storage assembly, a one-way valve is arranged at one end of the hose, and the one-way valve is located in the sputum storage assembly. A piston is in sliding fit in the barrel, a first blocking piece elastically slides in the piston, and an air hole corresponding to the first blocking piece is formed in one end of the barrel. Shielding of the mouth and the nose of a patient is reduced through the fixing assembly, the fixing assembly is attached to the face of the patient for fixing, meanwhile, the probability of harm caused by oxygen deficit of the patient due to the fact that the fixing assembly shields the mouth and the nose is reduced, and through cooperation of a first blocking piece and a one-way valve, the difficulty degree of device operation is reduced; and the influence of tedious operation on the time used in the sputum suction process is reduced.

Description

technical field [0001] The invention belongs to the technical field of medical equipment, in particular to an emergency sputum suction device for physicians. Background technique [0002] Sputum suction is an indispensable tool for preventing and treating patients with airway obstruction and suffocation. Sputum suction is mainly used to clean the patient's respiratory tract and suck out the phlegm in the respiratory tract. When the patient is sick and the respiratory tract is blocked, it is easy to appear In case of suffocation, a physician's emergency suction device is required at this time. [0003] The patent application with publication number CN215023178U discloses an emergency sputum suction device for physicians, including a squeezing rod, a straw and a recovery bottle. A recovery pipe is installed on one side of the bottom, a mounting hole is arranged on one side of the top of the suction pipe, a ventilation pipe is installed at one end of the bottom of the suction ...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a first aid sputum suction device for physicians, which solves the problem that most of the existing sputum suction devices adopt the mask type, and when the sputum suction work is performed, the patient's mouth will be covered and fixed, which will easily cause the patient to suffer from hypoxia. , which is more harmful to the patient. At the same time, when the manual sputum suction device is performing sputum suction work, it is easy to bounce the residual sputum inside the suction tube back into the patient's respiratory tract, which is a technical problem that is poor in assisting sputum suction.

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