Pressure-adjustable nasal irrigator

Abstract

The invention discloses a pressure-adjustable nasal irrigator which is convenient for a user to operate and capable of effectively controlling water pressure of a spray nozzle spraying salt water and greatly improving irrigating comfortableness. The pressure-adjustable nasal irrigator comprises the spray nozzle, a diversion pipe, a liquid storage device, a salt adding device, a temperature detection component, air ducts, an inflating device, a pressure valve, a control valve and a plurality of check valves. The diversion pile is communicated between the spray nozzle and the liquid storage device; the check valves and the control valve are arranged on the diversion pipe; the control valve can regulate to increase the water pressure of the cleaning fluid sprayed from the spray nozzle gradually; the air ducts are communicated between the liquid storage device and the inflating device; the liquid storage device is used for storing the cleaning liquid; the inflating device is used for increasing air pressure inside the liquid storage device; another check valve is arranged on the air ducts; the salt adding device is mounted on the liquid storage device so as to add salt into the liquid storage device quantitatively; the temperature detection component is arranged in the liquid storage device, so that water temperature of the cleaning liquid can be monitored in real time; the pressure valve is mounted on a water filling nozzle of the liquid storage device; scale marks are further arranged on the liquid storage device, so that concentration of the cleaning liquid can be effectively controlled.

Description

technical field [0001] The invention relates to a nasal washer, in particular to a pressure-adjustable nasal washing device which is convenient for the operation of the cleaner, can effectively control the water pressure of the sprayed salt water from the nozzle, and can greatly improve the cleaning effect under the condition of ensuring comfortable cleaning device. Background technique [0002] Allergic rhinitis is a common disease with an incidence rate of about 20% in the general population. It seriously affects the quality of life of patients. Many are associated with this disease. [0003] At present, the drugs commonly used clinically to treat allergic rhinitis are mainly antibiotics, antihistamines and hormone drugs. These drugs will have different degrees of adverse reactions, such as drug resistance, addiction, lethargy, and even inhibit children Development, etc., and the effect of these drugs is only to relieve symptoms, so the indications must be strictly grasp...

AI Technical Summary

Problems solved by technology

[0005] However, traditional nasal irrigators squeeze the soft rubber liquid storage device manually by the cleaner, so the water pressure cannot be adjusted, and the nasal cavity cannot be fully cleaned; in addition, the water pressure of the saline sprayed from the nozzle is completely controlled by the pressure generated by manual extrusion. Therefore, the water pressure of the brine sprayed by the nozzle cannot be effectively controlled, which will affect the cleaning comfort of the cleaner, and when the water pressure is too small, a better cleaning effect cannot be achieved; moreover, the traditional cleaning solution The brine is prepared by directly adding salt powder into the soft rubber liquid storage device, which is inconvenient to operate, and the amount of salt added cannot be accurately known. The concentration of brine is manually estimated and prepared, and the concentration of brine in the cleaning solution will affect cleaning effect

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