Sputum sucking device for respiratory tract and lung suffering from diseases

Abstract

The invention discloses a sputum sucking device for the respiratory tract and the lung suffering from diseases. The device comprises a sputum sucker shell and a lifting handle installed at the lower end of the sputum sucker shell; a detachable connector is connected to the side face of the sputum sucker shell, a sputum storage mechanism is connected to the detachable connector through an air exhaust vacuum mechanism, and a liquid supply mechanism is arranged at the upper end of the sputum storage mechanism; the detachable connector is provided with a connector air outlet pipe and an inner thread installing section from left to right in sequence, an external occlusion threaded section is connected to the sputum sucker shell, a rubber sealed section is arranged at the tail end of the inner thread installing section, an air outlet hole is formed in the connector air outlet pipe, an air outlet one-way valve is arranged inside the air outlet hole, a filtering cylindrical plate is further arranged on the inner wall of the connector air outlet pipe, and an installing opening is further formed in the side face of the filtering cylindrical plate. The sputum sucking device can be detached and installed as a whole, sucked sputum can be timely diluted, and cleaning and disinfecting in the later period are facilitated; various kinds of air tightness treatment are additionally conducted on the joints of parts, the negative pressure condition of a sputum storage tank is guaranteed, and the safety and stability of the sputum sucking device are improved.

Description

technical field [0001] The invention relates to the technical field of clinical medical appliances, in particular to a sputum suction device for diseases of the respiratory tract and lungs. Background technique [0002] Respiratory diseases are common diseases and frequently-occurring diseases of human beings, which endanger human health. The retention of sputum brings harm to the body and promotes the reproduction and growth of microorganisms in the respiratory tract, leading to the deterioration of the disease and aggravating the infection. At the same time, when the sputum is more and viscous, it will block the bronchi, causing hypoxia and even atelectasis. For the elderly, those who have undergone chest surgery, and those who have been bedridden for a long time, if there is a large amount of sputum, they can reasonably promote expectoration, remove respiratory secretions in time, keep the airway unobstructed, and promote early recovery from the disease. [0003] At pres...

AI Technical Summary

Problems solved by technology

[0005] Due to design problems in the installation process of the existing electric sputum suction device, installation leaks often occur. Stable, leading to the problem of poor airtightness, affecting the convenience and quickness of sputum suction, and many connecting parts of the current sputum aspirator are designed as an integrated structure in order to ensure airtightness, which will lead to inconvenient cleaning. It is easy to cause bacteria to grow and sputum remains. If the patient's resistance is not good, it may cause secondary damage to the patient; and some sputum is relatively thick. After a period of time, it is easy to cause difficulty in cleaning and increase inconvenience.

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