Device for nasal cavity cleaning and nasal cavity disease local treatment

Abstract

The invention provides a device for nasal cavity cleaning and nasal cavity disease local treatment. The device comprises a cavity type main machine shell, a fusiform nasal cavity imbedding head, a suction tube and a flushing tube, wherein a positive pressure flushing assembly, a negative pressure suction assembly and a positive and negative pressure converter are contained in an inner cavity of the main machine shell; a connecting hole and a suction hole are formed in the two ends of the fusiform nasal cavity imbedding head respectively; a plurality of flushing holes are evenly and annularly formed in the outer wall, close to the suction hole, of the nasal cavity imbedding head; the two ends of the suction tube are a first end and a second end respectively; the first end penetrates into the nasal cavity imbedding head from the connecting hole and extends out of the suction hole by a preset length to be installed, and the second end is connected with the negative pressure suction assembly and can suck out abnormal secreta in the nasal cavity of the patient; the two ends of the flushing pipe are a flushing end and a connecting end respectively; a plurality of openings are formed in the end of the flushing end; the flushing end penetrates into the nasal cavity imbedding head from the connecting hole; the multiple openings correspondingly communicate with the multiple flushing holes; the connecting end is connected with the positive pressure flushing assembly; and flushing fluid can be flushed out from the multiple flushing holes.

Description

technical field [0001] The invention relates to the technical field of medical supplies, in particular to a device for nasal cleaning and local treatment of nasal diseases. Background technique [0002] Patients with nasal cavity diseases are prone to abnormal secretions in the nasal cavity, and the secretions tend to stay in the nasal cavity, affecting the ventilation and drainage of the patient's nasal cavity, which in turn aggravates the nasal cavity disease and affects the patient's quality of life. [0003] The existing nasal irrigation device does not have the functions of cleaning, washing, attracting and local treatment at the same time, and the washing head cannot go deep into the back of the nasal cavity, so it cannot perform local targeted cleaning and treatment. The function is relatively single, and the existing nasal irrigation The irrigation and suction pipelines of the nasal irrigation tube of the device cannot be separated, which is easy to cause cross-infec...

AI Technical Summary

Problems solved by technology

[0002] Patients with nasal cavity diseases are prone to abnormal secretions in the nasal cavity, and the secretions tend to stay in the nasal cavity, affecting the ventilation and drainage of the patient's nasal cavity, which in turn aggravates the nasal cavity disease and affects the patient's quality of life

[0003] The existing nasal irrigation device does not have the functions of cleaning, washing, attracting and local treatment at the same time, and the washing head cannot go deep into the back of the nasal cavity, so it cannot perform local targeted cleaning and treatment. The function is relatively single, and the existing nasal irrigation The nasal irrigation tube of the device cannot be separated from the irrigation and suction tubes, which may easily cause cross-infection

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