Sputum suction device for pneumology department

Abstract

The sputum suction device for the pneumology department comprises a sputum suction device body and an intubation tube, a vacuum machine, an oxygen generator and an atomization machine are arranged at the upper end of the sputum suction device body, a placement table is arranged at the bottom of the front end face of the vacuum machine, and a medicine storage tank and a sputum storage tank are arranged on the placement table; the top of the sputum storage tank is in through connection with the center of the vacuum machine and the center of the intubation tube through rubber tubes, the medicine storage tank is in through connection with the atomizer through a rubber tube, the oxygen generator and the atomizer are in through connection with the side wall of the intubation tube through rubber tubes, a grip is arranged at the outer end of the intubation tube, and sputum suction holes are formed in the side end face of the intubation tube. A first air outlet is formed in the front end face of the cannula, the cannula is of a double-layer structure, a sputum suction pipe is arranged in the center of the cannula, an oxygen supply pipe is arranged on the outer layer of the cannula, a sputum suction hole is in through connection with the sputum suction pipe, the first air outlet is in through connection with the oxygen supply pipe, and a protective ball is arranged at the front end of the cannula. According to the invention, the convenience and stability of equipment operation are improved.

Description

technical field [0001] The invention belongs to the technical field of medical appliances, in particular to a sputum suction device for respiratory department. Background technique [0002] After tracheotomy, due to the formation of a short circuit of breathing, the gas with insufficient relative humidification enters the airway directly from the trachea, causing the frequency of ciliary movement to decrease or stop, reducing the ability of the mucociliary system to remove foreign bodies, destroying the body's natural defense mechanism, and making it easy to surround The secretion accumulated in the one-time large-capacity low-pressure air bag descends into the respiratory tract and becomes a place for bacteria to multiply. The gas entering and leaving the respiratory tract loses the function of nasal cleaning, filtration and humidification. Bloody phlegm scabs will be formed when the incision granulation tissue capillaries rupture and hemorrhage. [0003] The existing sput...

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Problems solved by technology

[0006] The purpose of the present invention is to provide a sputum suction device for respiratory department to solve the problems in the prior art that the sputum suction device is easy to suck the mucous membrane, the sputum suction tube is inconvenient to hold, and the patient is likely to cause hypoxia during the sputum suction process.

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