CN115998605A

CN115998605A - Double-head spray nose washer and application method thereof

Info

Publication number: CN115998605A
Application number: CN202310080878.XA
Authority: CN
Inventors: 吕亮; 张吉光; 叶正浩
Original assignee: Shanghai Shuomao Medical Devices Co ltd
Current assignee: Shanghai Shuomao Medical Devices Co ltd
Priority date: 2023-02-08
Filing date: 2023-02-08
Publication date: 2023-04-25

Abstract

The invention discloses a double-head spray nose washing device and a use method thereof, and relates to the field of medical care. Comprising the following steps: the host is used for providing power to drive the cleaning liquid to spray out; the cleaning head is fixed with the host machine and is used for placing cleaning liquid, and the cleaning liquid in the cleaning head is divided into two uniform cleaning mist jets under the action of the flow guide mechanism. Through setting up the cleaning head, the cleaning head is including the washing liquid container, and the inside of washing liquid container sets up the pressure cabin, and the pressure cabin is direct to be connected with the host computer to cooperate the use of two venturi and water suction pipe. The cleaning liquid can be divided into two mist air columns with the same pressure and the same size to be discharged from the two air outlets of the nose washing head, so that the double-side nasal cavities can be simultaneously cleaned, the cleaning force is the same, the cleaning efficiency can be improved, and meanwhile, the conditions that the nasal cavities are damaged due to insufficient sterilization or overlarge cleaning force are avoided.

Description

Double-head spray nose washer and application method thereof

Technical Field

The invention relates to the field of medical care, in particular to a double-head spray nose washing device and a use method thereof.

Background

Studies have shown that daily early and late nasal washes can wash away viruses and harmful substances accumulated in the nasal cavity, prevent them from propagating in large amounts and attack the human body.

The nose washing needs to be performed by using a special nose washing tool and a nose sucking device. Most nasal irrigators in the prior art are used for spraying cleaning fluid from one nasal cavity, the cleaning fluid flows out from the nasal cavity at the other side, and the other nasal cavity is cleaned when the cleaning fluid flows out, but the pressure received by the two nasal cavities in the nasal irrigators during working is different, so that the cleaning force is different, the condition of incomplete cleaning is easy to occur, and one nasal cavity receives excessive pressure, so that the nasal cavity is easily damaged.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a double-head spray nose washer and a use method thereof.

In order to achieve the above purpose, the invention is realized by the following technical scheme: a dual spray nasal wash device comprising:

the host is used for providing power to drive the cleaning liquid to spray out;

the cleaning head is fixed with the host machine and is used for placing cleaning liquid, and the cleaning liquid in the cleaning head is divided into two uniform cleaning mist jets under the action of the flow guide mechanism.

Preferably, the cleaning head comprises a cleaning liquid container, a pressure bin is arranged in the cleaning liquid container, two venturi tubes are connected to the pressure bin, a water suction tube is sleeved on the outer surface of each venturi tube, and a gap for cleaning liquid to flow is reserved between the water suction tube and each venturi tube.

Preferably, the pressure bin is communicated with the gas transmission port of the host.

Preferably, the oblique angle of the two venturi tubes is between 20 and 30 degrees.

The application method of the double-head spray nose washer is characterized by comprising the following application steps of:

s1: checking whether the machine can work normally;

s2: preparing and filling nasal wash;

s3: slowly approaching and inserting the nose washing head into nostrils, wherein the nose washing head is required to completely block the nostrils;

s4: pressing the button starts nasal cavity cleaning.

Preferably, the configuration of the nasal wash in S2 includes: nasal wash salt: the nasal wash must choose the specialized nasal wash salt to mix into saline or physiological saline, can't be replaced with the common edible salt directly; water: the water for preparing nasal washing saline water is required to be pure water or tap water for boiling and cooling, and the direct use of tap water is forbidden; water temperature: preferably, the temperature is close to 37 degrees of human body; the concentration of the physiological saline was 0.9%.

The invention provides a nose washing device with a waste liquid collecting function and a using method thereof. The beneficial effects are as follows:

(1) The nose washer with the waste liquid collecting function comprises a cleaning head, wherein the cleaning head comprises a cleaning liquid container, a pressure cabin is arranged in the cleaning liquid container, and the pressure cabin is directly connected with a host machine and is matched with two venturi tubes and a water suction tube. The cleaning liquid can be divided into two mist air columns with the same pressure and the same size to be discharged from the two air outlets of the nose washing head, so that the double-side nasal cavities can be simultaneously cleaned, the cleaning force is the same, the cleaning efficiency can be improved, and meanwhile, the conditions that the nasal cavities are damaged due to insufficient sterilization or overlarge cleaning force are avoided.

Drawings

FIG. 1 is a schematic diagram of the structure of the present invention;

FIG. 2 is a view showing the structure of the cleaning head according to the present invention;

FIG. 3 is a diagram of a host architecture according to the present invention;

FIG. 4 is a base structure of the present invention;

fig. 5 is a schematic structural view of the nose washing head of the present invention.

In the figure: 1 host, 101 host shell, 102 air pump, 103 control module, 2 base, 3 cleaning head, 301 cleaning liquid container, 302 recovery liquid container, 303 nose washing head, 305 venturi tube, 306 water suction pipe, 4 guiding gutter, 5 pressure cabin.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.

Examples of the embodiments are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements throughout or elements having like or similar functionality. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.

Referring to fig. 1-4, the invention discloses a double-end spray nasal cavity cleaning device, which can fully atomize spray liquid and simultaneously atomize and clean two nasal cavities, and consists of a flushing head 3, a host machine 1 and a base 2.

The flushing head 3 is connected to the top of the main machine 1, and the base 2 is located at the bottom of the main machine 1.

The flushing head 3 consists of a dust cover, a nose washing head 303, a diversion trench 4, a recovery liquid container 302, a water suction pipe 306, a venturi 305 and a cleaning liquid container 301, wherein the dust cover is positioned at the upper part of the nose washing head 303, the recovery liquid container 302 is positioned below the nose washing head 303, the cleaning liquid container 301 is positioned at the bottom of the recovery liquid container 302, and the water suction pipe 306 and the venturi 305 are all positioned at the center of the cleaning liquid container 301. The venturi 305 is communicated with the pressure cabin 5, the pressure cabin 5 is positioned in the cleaning liquid container 301, the bottom of the pressure cabin 5 is connected with the host 1, and the water suction pipe 306 is sleeved on the outer surface of the venturi 305, and a gap for the cleaning liquid to flow is reserved. An air inlet is reserved on the cleaning liquid container to allow outside air to enter.

The host 1 comprises an air pump sealing ring, a host shell 101, a control module 103 consisting of keys, a key decoration ring, a main control board, a control module fixing frame and a lithium battery, an air pump 102, an air pump air inlet pipe, a magnetic charging interface, a host shell lower cover and a waterproof sealing ring.

The base 2 is composed of a charging seat upper shell, a charging seat lower shell, a magnetic charging interface and a charging wire sealing piece.

The working principle of the double-end spray nasal cleaner is that an air pump 102 of a host machine 1 is connected with an air pressure bin of a flushing head, two venturi tubes 305 are respectively connected above the air pressure bin, water suction tubes 306 are sleeved outside the venturi tubes 305, when the air pump 102 pressurizes the air pressure bin, negative pressure generated at tube orifices of the two venturi tubes 305 sucks cleaning liquid into the venturi tubes 305 through the two water suction tubes 306 sleeved outside, meanwhile, high-speed flowing air in the venturi tubes 305 tears water flowing at low speed at the tube orifices into small water drops and sprays the small water drops, and mist is formed. Mist is sprayed out from the orifice of the water suction pipe 306 at an angle (about 20-30 degrees in an upward inclined angle with respect to a reference plane (horizontal plane) on the orifice), then the nasal cavity is connected with the nasal cavity through the nasal cavity washing head 303, the mist physiological saline is sprayed into the nasal cavity for cleaning the nasal cavity, the waste liquid after washing flows into the recovery liquid container through the waste liquid guide groove on the inner wall of the nasal cavity washing head 303, the sewage after nasal washing is effectively and perfectly recovered, the three-dimensional concave arc part conforming to the ergonomic shape is arranged on the outer periphery of the recovery liquid container 302, and the purposes of avoiding the palate part between the nose and the mouth of a user, reducing uncomfortable feeling during spray washing and the like are achieved.

This double-end spraying nasal cavity purger is less and more safe comfortable to the pressure in the nasal cavity when wasing, is difficult for causing the damage to nasal cavity and ear canal, and is safer, because wash two nasal cavities simultaneously, improved nasal cavity abluent efficiency, can moisten and get rid of the nose scab in the nasal cavity, clear away harmful substance such as dust haze in the nasal cavity, moisten the nasal cavity, assist nose cilia to resume normal swing, have very big positive effect to the treatment of rhinitis and the attack of avoiding allergic rhinitis simultaneously.

The invention provides a technical scheme that: a nose washing device with waste liquid collecting function and its application method are provided.

The invention also provides a use method of the double-end spray nasal cavity cleaning device, which comprises the following steps:

the first step: checking whether the machine works normally or not: pressing a low-speed mode, a full-speed mode and a pulse mode button in front of the machine body to see whether a work indicator lamp on the machine is normal or not:

and a second step of: configuring and loading nasal wash: the left hand holds the machine body, the right hand respectively and sequentially takes down the dust cover, the nose washing head and the recovery liquid container, and then physiological saline with the concentration of 0.9% is filled in the cleaning liquid container according to the nasal cavity cleaning requirement. Then the recovered liquid container and the nose washing head are sequentially arranged.

Remarks:

A. nasal wash salt: the nasal wash must be made of special saline or physiological saline, and can not be directly replaced by common edible salt. Common salt is iodized salt, and is unsuitable for nasal application. Because the capillaries in the nasal cavity are very abundant, the damage to the human body is easily caused by a little inadequacy.

B. Water: the water for preparing nasal wash saline water is required to be pure water or tap water for boiling and cooling, and the direct use of tap water is forbidden. Firstly, bacteria and the like contained in tap water may infect the nasal cavity, and secondly, the tap water often contains additive components, which may cause irritation to the nasal cavity. Essentially, the symptoms of rhinitis are aggravated by tap water, and care must be taken.

C. Water temperature: in addition, the water temperature is not too high or too low, and is preferably close to 37 ℃ of a human body.

D. Concentration: the concentration of physiological saline is 0.9%, and the concentration is regulated according to the concentration when the nasal wash is prepared, and the concentration of 2.75 g of nasal wash salt is generally not too high or too low when 250ml of water is prepared. The physiological saline with the concentration of 0.9% is most suitable for swinging nasal cilia, and the optimal effect cannot be achieved even if the concentration is too low and too high.

If the finished normal saline of the pharmacy is directly selected, only the water temperature is considered.

For rhinitis, it is recommended to flush the nasal cavity with physiological saline (isotonic) or 1% -2% hypertonic saline, so that intranasal irritants, allergens (allergens), inflammatory secretions and the like can be removed, nasal mucosa edema can be relieved, and mucociliary clearance can be improved.

For routine care, isotonic saline (0.9%) is recommended. Isotonic saline approaches the osmotic pressure of nasal mucosa and has small irritation, and is especially suitable for children.

And a third step of: the machine key faces to the human body, the nose washing head is slowly close to and inserted into the nostril, and the nose washing head is required to completely block the nostril;

fourth step: pressing the button starts nasal cavity cleaning.

Fifth step: disassembling and cleaning the flushing head;

the machine body is held by the left hand, the washing head is held by the right hand, the washing head can be detached by rotating the washing head anticlockwise, then the washing head is cleaned, and the nose is designed in a detachable way, so that the cleaning is facilitated; the nose washing head can be directly detached and flushed under the faucet after being used.

When the nose is washed, the low-speed mode, the full-speed mode and the pulse mode are pressed, at the moment, the air pump starts to work under the control of the singlechip, then the air pump inputs the air pressure of the low-speed, full-speed and pulse modes to the air pressure bin of the washing head, and the water absorbing pipe orifice can spray the aerosol of the low-speed, full-speed and pulse modes. The aerosol is sprayed into the nasal cavity through the nose washing head to clean the nasal cavity, and the waste liquid after cleaning flows into the recovery liquid container through the waste liquid guide groove on the inner wall of the nose washing head.

Remarks:

the nose washer has a low-speed mode, a full-speed mode and a pulse mode, and has good cleaning effect on different symptoms; the unused person recommends use starting from the low speed mode and gradually transitioning to the full speed mode and the pulse mode; the low-speed mode equipment sprays at a constant low speed, the spraying is softer, the impact force is smaller, the spraying speed is that the full-speed mode equipment sprays at a constant high speed, the impact force of the spraying is larger, and the device is more suitable for nasal secretion, nasal obstruction is serious and patients suffering from nasosinusitis; the mist output of the pulse mode equipment is circularly changed from the lowest rate to the highest rate and then from the highest rate to the lowest rate, and the three modes are different in the mist output and the mist output mode of the equipment.

E. Nasal wash frequency

Typically 1 time each in the morning and evening.

Remarks:

cleaning principle of double-end spray nasal cavity cleaning device:

the nasal cavity is cleaned by mainly exhausting pathogenic bacteria or dirt accumulated in the nasal cavity, or even a large amount of allergens, bacteria, viruses and pus nasal discharge accumulated in the nasal sinuses by means of the sterilization effect of the physiological saline and the impact force of the water mist, so that the nasal cavity is restored to normal physiological environment by flushing the saline water mist, the root causing inflammation is eliminated, the inflammation symptom is eliminated, the function of nasal cilia is restored, the self toxin expelling function of the nasal cavity is restored, and the purposes of protecting the nasal cavity and accelerating the recovery of the health condition of the nasal cavity are achieved.

The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.

Claims

1. A dual spray nasal irrigator, comprising:

the host machine (1) is used for providing power to drive the cleaning liquid to spray out;

the cleaning head (3) is fixed with the host machine (1), the cleaning head (3) is used for placing cleaning liquid, and the cleaning liquid in the cleaning head (3) is divided into two uniform cleaning mist jets under the action of the flow guide mechanism.

2. A dual spray nasal wash according to claim 1, wherein: the cleaning head (3) comprises a cleaning liquid container (301), a pressure bin (5) is arranged in the cleaning liquid container (301), two venturi tubes (305) are connected to the pressure bin (5), a water suction pipe (306) is sleeved on the outer surface of each venturi tube (305), and a gap for cleaning liquid to flow is reserved between the water suction pipe (306) and each venturi tube (305).

3. A dual spray nasal wash according to claim 2, wherein: the pressure bin (5) is communicated with a gas transmission port of the host machine (1).

4. A dual spray nasal wash according to claim 2, wherein: the angle of inclination of the two venturi tubes (305) is between 20-30 degrees.

5. A dual spray nasal wash according to claim 2, wherein: the cleaning head (3) is connected with a nose cleaning head (303) with two independent air outlet structures, and the two water suction pipes (306) are respectively communicated with the two air outlet structures of the nose cleaning head (303).

6. The application method of the double-head spray nose washer is characterized by comprising the following application steps of:

s1: checking whether the machine can work normally;

s2: preparing and filling nasal wash;

s4: pressing the button starts nasal cavity cleaning.

7. The method of using a dual spray nasal wash according to claim 5, wherein: the configuration of the nose washing water in the step S2 comprises the following steps: nasal wash salt: the nasal wash must choose the specialized nasal wash salt to mix into saline or physiological saline, can't be replaced with the common edible salt directly; water: the water for preparing nasal washing saline water is required to be pure water or tap water for boiling and cooling, and the direct use of tap water is forbidden; water temperature: preferably, the temperature is close to 37 degrees of human body; the concentration of the physiological saline was 0.9%.