A multifunctional device for removing sputum scabs in respiratory department

Abstract

The invention discloses a multifunctional sputum scab clearing device for the respiratory department, and relates to the technical field of medical tools. The device comprises an inserting tube, a humidifying tube, a collecting box and a humidifying assembly, the humidifying tube comprises an outer tube and an inner tube, the outer tube and the inner tube are fixedly connected through a cover plate, a plurality of air outlet grooves are uniformly and circularly formed in the circumferential side face of one end of the outer tube, and a sealing ring is fixed to the circumferential side face ofthe other end of the outer pipe. External air is extracted by a mini fan to generate clean air after treatment performed by a filtering device and an activated carbon absorbing plate is conducted, water mist atomized by an atomizer is carried by the cleaning air to pass through an air delivery pipe to be discharged to the gap between the outer tube and the inner tube, mist in the gap passes through the air outlet grooves to be discharged to the inner wall of a respiratory tract, and therefore the problem of inconvenient cleaning of sputum scabs caused by the lacking of a humidifying function of an existing sputum scab clearing device is solved. According to the device, humidifying is conducted by blowing mist, oxygen in air can enter the interior of the respiratory tract to prevent dyspneaof the patient.

Description

technical field [0001] The invention belongs to the technical field of medical appliances, in particular to a multifunctional device for removing sputum scabs for respiratory department. Background technique [0002] After the tracheotomy, due to the formation of a respiratory short circuit, the relatively insufficiently humidified gas directly enters the airway 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 secretions accumulated by the disposable large-capacity low-pressure air bag descend into the respiratory tract and become a place for bacteria to multiply. The gas entering and exiting the respiratory tract loses the cleaning, filtering and humidifying effect of the nose. Capillary rupture and bleeding in incision granulation tissue, imperfect hemostasis during operation and rupture...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a multi-functional device for removing sputum scabs in respiratory department. The external air is extracted by a micro-fan and processed by a filter and an activated carbon adsorption plate to generate clean gas. The clean gas carries the water mist atomized by the atomizer through the air. The air pipe is discharged to the gap between the outer tube and the inner tube, and the mist in the gap is evenly discharged to the inner wall of the respiratory tract through the air outlet slot, which solves the problem that the existing sputum scab removal device does not have humidification performance and makes it difficult to clean the sputum scab

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