Pediatric special sputum suction device

Abstract

The invention discloses a pediatric special sputum suction device, includes a box body, baffles, mesh bottle caps, sputum collecting bottle, a cannula, an enclosed cover, a negative pressure ball, afirst suction tube, a second suction tube, a cuneiform suction nozzle, a support plate, a vacuum pump, a first suction tube, a connecting pipe, an exhaust pipe, a protective cover, a muffler, an air filter, a base and a cylinder, the surface of the base is provided with two parallel grooves, arc-shaped fixing plate is matched in that groove, the arc-shaped fixing plate is fixed on the base by a long-leg screw, a push-pull rod is arranged inside the cylinder, a rubber piston is fixed at one end of the push-pull rod, a handle is arranged at the other end of the push-pull rod, a first spring is sleeved on the outer side of the push-pull rod, a second suction pipe is connected at the other end of the cylinder, and the upper end of the second suction pipe is communicated with a negative pressure ball. The sputum suction device of the invention is convenient and quick to use, can avoid that the sputum suction device can not work under the condition of losing electric power, can control the suction force, and can prevent the suction force from losing control when the suction force is too large.

Description

technical field [0001] The invention relates to the technical field of medical equipment, in particular to a special sputum suction device for pediatrics. Background technique [0002] In the pediatric outpatient department of the hospital, small patients with pneumonia and bronchitis are more common. The trachea of ​​many children is often blocked by sputum. If it is not removed in time, it will affect the normal breathing of the children. In severe cases Also can cause life-threatening, also increased work difficulty to medical personnel. Sputum contains a large number of pathogens such as bacteria, viruses, and fungi. Respiratory infectious diseases, such as pathogens of influenza, tuberculosis, bronchitis, pneumonia, whooping cough and diphtheria, are all transmitted through sputum. [0003] The sputum suction device in the prior art is generally driven by electric power or a negative pressure machine directly. It is bulky and inconvenient to carry. At the same time, ...

AI Technical Summary

Problems solved by technology

[0003] The sputum suction device in the prior art is generally driven by electric power or a negative pressure machine directly. It is bulky and inconvenient to carry. At the same time, due to the strong power of this type of machine, and the delicate respiratory mucosa of pediatric patients, accidental injuries are prone to occur during the operation.

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