Nasal irrigator and using method thereof

Abstract

The invention provides a nasal irrigator and a using method thereof. The nasal irrigator comprises a positive pressure part, a negative pressure part and a control part, wherein the positive pressure part comprises a first liquid storage bottle, an air inlet pipe arranged on the first liquid storage bottle, an air inlet pump arranged on the air inlet pipe, a liquid outlet pipe arranged on the first liquid storage bottle and a water injection nose irrigator head arranged at a liquid outlet of the liquid outlet pipe; the negative pressure part comprises a second liquid storage bottle, a liquid inlet pipe arranged on the second liquid storage bottle, an air outlet pipe arranged on the second liquid storage bottle, an air suction pump arranged on the air outlet pipe and a water suction nose irrigator head arranged at a liquid inlet of the liquid inlet pipe; and the control part is connected with the positive pressure part and the negative pressure part and controls the working state of the positive pressure part and the working state of the negative pressure part, the working state of the positive pressure part comprises the working state of the air inlet pump, and the working state of the negative pressure part comprises the working state of the air suction pump. According to the nasal irrigator and the using method thereof, the nasal irrigation experience of a patient can be improved, and paranasal sinus irrigation is achieved.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a nasal washing device and a using method thereof. Background technique [0002] There are a large number of patients with chronic rhinitis and sinusitis. In the process of rhinitis care and treatment, nasal cleaning plays a vital role. At present, nasal care is mainly carried out in the following ways: one is to inject water from one side of the nostril through a nasal irrigator, and the other side to discharge water; the other is to clean the nose by spraying; It can be sucked out by negative pressure. For the excrement in the sinuses, it can be dealt with by blocking one nostril and sucking the other nostril with a negative pressure bottle. [0003] Nasal irrigators mainly include the following types: the first type, manual nasal irrigator, uses hydraulic pressure to inject water into one nostril by raising the liquid level, and the other nostril discharges water; the...

AI Technical Summary

Problems solved by technology

[0004] At present, the main problems of nasal washing are as follows: the effect of nasal spray washing is not as good as that of nasal washing device; the negative pressure replacement method can only be operated in the hospital, and cannot meet the daily cleaning needs; the nasal washing device only uses water injection, and water is injected into one nostril. Letting the water flow out from the other nostril will cause the patient to feel suffocated, especially when the patient’s bilateral nostrils are not well ventilated, the side of the water injection may generate too much pressure, causing the patient’s side to be extremely uncomfortable. Moreover, the water outlet height of the centrifugal pump of the electric nasal irrigator is limited, and the water cannot be removed beyond a certain height, while the piston pump has a large pulse of water, which can be shot one after another, causing discomfort to the nasal mucosa of the patient

In addition, the current nasal wash can only clean the nasal cavity, and it is difficult to effectively clean the sinuses

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