CN219558347U - Nasal atomizer capable of switching atomizing channel - Google Patents

Abstract

The utility model discloses a nasal atomizer capable of switching an atomization channel, which comprises an atomizer body, a medical tee joint and an exhaust seat; the upper part of the atomizer body is provided with an exhaust head; the medical tee joint comprises a tee valve, a first pipe head, a second pipe head and a third pipe head which are arranged at the periphery of the tee valve; the exhaust seat is provided with a first air inlet and a second air inlet, and a first nose plug communicated with the first air inlet and a second nose plug communicated with the second air inlet are arranged on the exhaust seat in parallel; the first pipe head opening end is connected with the first air inlet, the second pipe head opening end is connected with the second air inlet, and the third pipe head opening end is connected with the exhaust head end; when the three-way valve is rotated to a first position, the first tube head is communicated with the third tube head; when the three-way valve is rotated to the second position, the second tube head is communicated with the third tube head. The beneficial effects are that: by utilizing the utility model, the atomization channel can be switched, the process does not need to be carried out by a child patient or the family members press one nasal cavity of the child patient, and the operation is easy, so that the atomization effect is good.

Description

Nasal atomizer capable of switching atomizing channel

Technical Field

The utility model relates to the technical field of medical care products, in particular to a nasal atomizer capable of switching an atomization channel.

Background

Compared with the traditional means of treating respiratory diseases such as asthma by taking medicines, the medical atomizer atomizes the liquid medicine into tiny particles, and atomized medicines enter respiratory tract and lung to be deposited in a respiratory inhalation mode, so that painless, rapid and effective treatment is achieved, and the medical instrument belongs to two types of medical instruments.

Medical nebulizers commonly used in the prior art include oral nebulizers and nasal nebulizers; the oral atomizer generally comprises an atomizer body and an atomizing cover arranged at the exhaust end of the atomizer body, the atomizing cover is covered outside the mouth of a patient when in use, the nasal atomizer generally comprises the atomizer body and a nose plug which is arranged at the exhaust end of the atomizer body and is bent upwards, and the nose plug is inserted into one nasal cavity of the patient to a certain depth when in use.

For the existing nasal atomizer used, when the nasal atomizer is used conventionally, in order to insert the atomizing head into the left nasal cavity of a patient to a certain depth, the patient is required to press the right nasal cavity of the patient for 2.5 minutes as far as possible, then the atomizing head is inserted into the right nasal cavity of the patient to a certain depth, and the patient is required to press the left nasal cavity of the patient for 2.5 minutes as far as possible, so that the operation is performed in a reciprocating manner, and the use of the nasal atomizer can be completed once.

For example, when the patient is subjected to the atomization treatment of sinusitis, the above-mentioned related operations are needed, so that the atomized medicine can be effectively transferred to the sinus cavity through two narrow sinus openings of the patient, so as to improve the medicine deposition rate in the sinus cavity, and be beneficial to the treatment of acute sinusitis and chronic sinusitis.

However, for younger children, when the children are allowed to voluntarily or the family members press one of the nasal cavities as much as possible, the children are difficult to cooperate, and even have a conflicted emotion, so that each nasal nebulization takes a long time to complete the cooperation, and the nebulization efficiency is low.

In this regard, the present inventors have gradually conceived and designed the present utility model by combining clinical experience, through thinking about problems encountered in clinical work, browsing through a great deal of scientific research data and documents, and searching through the website of the national intellectual property office, to solve the relevant technical problems.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems in the related art to some extent. To this end, the object of the utility model is to propose a nasal atomizer with switchable atomizing channels.

To achieve one of the above objects, a nasal atomizer with switchable atomizing channels according to an embodiment of the present utility model includes an atomizer body, a medical tee and an exhaust seat;

the upper part of the atomizer body is provided with an exhaust head; the medical tee joint comprises a tee valve, a first pipe head, a second pipe head and a third pipe head which are arranged at the periphery of the tee valve; the exhaust seat is provided with a first air inlet and a second air inlet, and a first nose plug communicated with the first air inlet and a second nose plug communicated with the second air inlet are arranged on the exhaust seat in parallel;

the first pipe head opening end is connected with the first air inlet, the second pipe head opening end is connected with the second air inlet, and the third pipe head opening end is connected with the exhaust head end;

when the three-way valve is rotated to a first position, the first tube head is communicated with the third tube head; and when the three-way valve is rotated to a second position, the second pipe head is communicated with the third pipe head.

In addition, the nasal atomizer with switchable atomizing channels according to the above embodiment of the present utility model may further have the following additional technical features:

according to one embodiment of the utility model, the device further comprises a soft extension tube and a flow rate regulator;

the soft extension tube is connected between the opening end of the third tube head and the end part of the exhaust head; the flow speed regulator is sleeved outside the soft extension tube.

According to one embodiment of the present utility model, the device further comprises a first head tube and a second head tube;

the first head part is connected between the first pipe head opening end and the first air inlet through a pipe; the second head is connected between the second pipe head opening end and the second air inlet.

According to one embodiment of the utility model, further comprising a sliding damping sleeve;

the sliding damping sleeve is sleeved outside the first head tying tube and the second head tying tube in a front-back sliding manner along the length direction of the first head tying tube and the second head tying tube;

when the sliding damping sleeve is slid back and forth, the length of the part of the first head tying tube between the exhaust seat and the sliding damping sleeve and the length of the part of the second head tying tube between the exhaust seat and the sliding damping sleeve are adjustable.

According to an embodiment of the present utility model, the sliding damping sleeve is sleeved outside the first head tube and the second head tube in an interference fit manner, and a plurality of anti-slip protruding strips for pressing the first head tube and the second head tube are uniformly protruding inwards on the inner wall of the sliding damping sleeve.

According to one embodiment of the present utility model, the exhaust seat includes a first air guide head, a second air guide head, and an organ-type fold portion;

the right end of the first air guide head is closed, and the left end of the first air guide head is provided with the first air inlet; the left end of the second air guide head is closed, and the right end of the second air guide head is provided with the second air inlet; the organ-type fold part is connected between the right end of the first air guide head and the left end of the second air guide head;

the first nose plug is downwards connected to the right lower part of the first air guide head; the second nose plug is downwards connected to the left lower part of the second air guide head;

when the organ-shaped fold part is stretched in the left-right direction, the distance between the first nose plug and the second nose plug is adjustable.

According to one embodiment of the utility model, the lower end of the first nasal plug protrudes downwards to form a first smooth protruding part, and a plurality of first atomization vent holes communicated with the inside of the first smooth protruding part are uniformly formed on the surface of the first smooth protruding part; the lower end of the second nose plug protrudes downwards to form a second smooth protruding part, and a plurality of second atomization vent holes communicated with the inside of the second smooth protruding part are uniformly formed in the surface of the second smooth protruding part.

According to one embodiment of the utility model, the atomizer body is further provided with an air duct adapted to be connected to an atomizing host.

The beneficial effects of the utility model are as follows:

in the first point, the nasal atomizer with switchable atomizing channels provided by the utility model can be used for semi-automatically switching the atomizing channels when the nasal atomizer is used for carrying out atomizing treatment on nasal cavities of child patients, the process is free from the need of autonomous operation of the child patients or the need of enabling family members to press one nasal cavity of the child patients as much as possible, the operation is easy, so that the child patients can be willing to cooperate, and basically no interference emotion exists, and each nasal atomization can be completed without taking a long time, so that the atomizing efficiency is high and the atomizing speed is high.

The second point is that when the utility model is used, the first nose plug and the second nose plug are correspondingly inserted into the left nasal cavity and the right nasal cavity of a child patient, and then the first head tying tube and the second head tying tube are wound around the head of the child patient, so that the exhaust seat, the first nose plug and the second nose plug on the exhaust seat can be fixed, and the family members or medical staff of the child patient can be saved from holding the exhaust seat when the utility model is used, thus, the utility model can greatly save the physical strength of the family members or medical staff of the child patient when the utility model is actually used, and the whole formed by the utility model is more labor-saving when the utility model is used.

The third point is that for different child patients, the space between the central axis of the left nasal cavity and the central axis of the right nasal cavity is different, so in the utility model, the exhaust seat is arranged to comprise a first air guide head, a second air guide head and the organ type fold part connected between the right end of the first air guide head and the left end of the second air guide head, and the space between the first nasal plug and the second nasal plug can be driven to be adjustable by stretching the organ type fold part, so that the exhaust seat can be adaptively adjusted to be inserted into the left nasal cavity and the right nasal cavity of the child patient with different space between the left nasal cavity and the right nasal cavity, and the exhaust seat has strong adaptability in use.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the overall structure of a nasal atomizer of the present utility model with switchable atomizing channels;

FIG. 2 is an exploded view of a nasal atomizer of the present utility model having switchable nebulization channels;

FIG. 3 is an enlarged view of A in FIG. 2;

FIG. 4 is a view of FIG. 1 showing the use of the nasal atomizer of the present utility model with switchable nebulization channels;

FIG. 5 is a view of FIG. 2 showing the use of the nasal atomizer of the present utility model with switchable nebulization channels;

reference numerals:

a nasal atomizer 1000 that can switch the atomizing channel;

an atomizer body 10;

an exhaust head 101;

an air duct 102;

a medical tee 20;

a three-way valve 201;

a first tube head 202;

a second tube head 203;

a third tube head 204;

an exhaust seat 30;

a first air inlet 301;

a second air inlet 302;

a first nasal plug 303;

a first rounded protrusion 3031;

a first atomizing exhaust hole 3032;

a second nasal prong 304;

a second rounded protrusion 3041;

a second atomizing exhaust hole 3042;

a first air guide head 30a;

a second air guide head 30b;

organ-type fold portions 30c;

a flexible extension tube 40;

a flow rate regulator 50;

a first header tube 60;

a second header tube 70;

a sliding damping sleeve 80;

a slip-preventing convex strip 801;

the achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below are exemplary and intended to illustrate the present utility model and should not be construed as limiting the utility model, and all other embodiments, based on the embodiments of the present utility model, which may be obtained by persons of ordinary skill in the art without inventive effort, are within the scope of the present utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "circumferential", "radial", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings of the specification are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

Firstly, a basic description is made of a medical atomizer, and the medical atomizer commonly used in the prior art comprises an oral atomizer and a nasal atomizer; the oral atomizer generally comprises an atomizer body and an atomizing cover arranged at the exhaust end of the atomizer body, the atomizing cover is covered outside the mouth of a patient when in use, the nasal atomizer generally comprises the atomizer body and a nose plug which is arranged at the exhaust end of the atomizer body and is bent upwards, and the atomizing head is inserted into one nasal cavity of the patient to a certain depth when in use.

For the existing nasal atomizer used, when the nasal atomizer is used conventionally, in order to insert the atomizing head into the left nasal cavity of a patient to a certain depth, the patient is required to press the right nasal cavity of the patient for 2.5 minutes as far as possible, then the atomizing head is inserted into the right nasal cavity of the patient to a certain depth, and the patient is required to press the left nasal cavity of the patient for 2.5 minutes as far as possible, so that the operation is performed in a reciprocating manner, and the use of the nasal atomizer can be completed once.

For example, when the patient is subjected to the atomization treatment of sinusitis, the above-mentioned related operations are needed, so that the atomized medicine can be effectively transferred to the sinus cavity through two narrow sinus openings of the patient, so as to improve the medicine deposition rate in the sinus cavity, and be beneficial to the treatment of acute sinusitis and chronic sinusitis.

Then, a basic explanation is made on the process of the utility model of the present patent, and when the inventor of the present patent uses the nasal atomizer to perform the atomization treatment of respiratory diseases and the like on younger children in actual work, it is found that when the younger children are allowed to voluntarily or the family members press one nasal cavity as much as possible, the children are difficult to cooperate, and even have a conflicted emotion, so that it takes a long time to complete the cooperation of the children each time of nasal atomization, and the atomization efficiency is low.

In this regard, the present inventors have gradually conceived and designed the present utility model by combining clinical experience, through thinking about problems encountered in clinical work, browsing through a great deal of scientific research data and documents, and searching through the website of the national intellectual property office, to solve the relevant technical problems.

A switchable nebulizing channel nasal nebulizer 1000 according to an embodiment of the utility model is described in detail below with reference to the accompanying drawings.

Referring to fig. 1 to 5, a nasal atomizer 1000 with switchable atomization channels according to an embodiment of the present utility model includes an atomizer body 10, a medical tee 20 and an exhaust seat 30.

Wherein, the upper part of the atomizer body 10 is provided with an exhaust head 101; the medical tee 20 comprises a tee valve 201, a first pipe head 202, a second pipe head 203 and a third pipe head 204 which are arranged at the periphery of the tee valve 201 and communicated with the tee valve 201; the exhaust seat 30 has a first air inlet 301 and a second air inlet 302, and a first nasal plug 303 communicated with the first air inlet 301 and a second nasal plug 304 communicated with the second air inlet 302 are arranged on the exhaust seat 30 in parallel.

The first pipe head 202 has an open end connected to the first air inlet 301, the second pipe head 203 has an open end connected to the second air inlet 302, and the third pipe head 204 has an open end connected to the end of the exhaust head 101.

When the three-way valve 201 is rotated to the first position, the inner end of the second tube head 203 is closed, and the first tube head 202 is communicated with the third tube head 204; when the three-way valve 201 is rotated to the second position, the inner end of the first tube head 202 is closed, and the second tube head 203 is in communication with the third tube head 204.

Based on the foregoing, it is clear that the present utility model is mainly used as the nasal atomizer 1000 with switchable atomizing channels when being implemented in practice.

Specifically, when the present utility model is applied, the first nose plug 303 and the second nose plug 304 are correspondingly inserted into the left nasal cavity and the right nasal cavity of the child patient to a certain depth, and then, as shown in fig. 4 of the specification of the present utility model, the three-way valve 201 is rotated to a first position to close the inner end of the second tube head 203, the first tube head 202 is communicated with the third tube head 204, and then, the present utility model is started, thereby, the first nose plug 303 is used to introduce atomized medicine into the left nasal cavity of the child patient, and at this time, the second nose plug 304 can play a role of blocking the right nasal cavity of the child patient as much as possible, so as to avoid the atomized medicine from being sprayed out through the right nasal cavity of the child patient as much as possible.

After about 2.5 minutes, referring to fig. 5 of the present disclosure, the three-way valve 201 is turned to a second position, so that the second tube head 203 is communicated with the third tube head 204, and therefore, the atomized medicine can be introduced into the right nasal cavity of the child patient by using the second nasal plug 304, and at this time, the first nasal plug 303 can play a role in blocking the left nasal cavity of the child patient as much as possible, so as to avoid the atomized medicine flowing out through the left nasal cavity of the child patient as much as possible.

The reciprocating operation can finish the use of the nasal atomizer for a child patient.

With respect to the above operation, it can be understood that, since the first nose plug 303 and the second nose plug 304 are disposed in parallel and are correspondingly inserted into the left nasal cavity and the right nasal cavity of the child patient to a certain depth, when the present utility model is used for performing the atomization treatment on the child patient via the nasal cavities, the atomization channel can be automatically switched, the process does not need the child patient to independently or let the family member press one of the nasal cavities as much as possible, the operation is easy, so that the child patient can be willing to cooperate, and basically no interference emotion exists, so that each nasal atomization does not need to take a long time to complete the cooperation, and the atomization efficiency is high, and the atomization speed is fast.

Furthermore, through the optimization design, the utility model has strong practicability and good use effect.

Further, in the embodiment, referring to fig. 1 and 2, the present utility model further includes a flexible extension tube 40 and a flow rate regulator 50 according to an embodiment of the present utility model.

Wherein the soft extension tube 40 is connected between the open end of the third tube head 204 and the end of the exhaust head 101; the flow speed regulator 50 is sleeved outside the soft extension tube.

For the above, it can be understood that, by setting the soft extension tube 40, the distance between the atomizer body 10 and the nasal cavity of the child patient can be enlarged, the atomizer body 10 is convenient for the child family or the medical staff to hold, and can not closely rest in front of the face of the child patient, so that the child patient is not easy to generate a pressing feeling and other interference emotions, and by controlling the flow rate regulator 50, the speed and the flow rate of the atomized medicine entering the nasal cavity of the child patient can be regulated and controlled flexibly according to the actual adaptation degree of the child patient.

Preferably, in the present embodiment, the flow rate regulator 50 is identical to the flow rate regulator 50 provided on a conventional infusion tube, and the structure and the like thereof will not be described herein.

Still further, in the embodiment, with continued reference to fig. 1 and 2, the present utility model further includes a first header tube 60 and a second header tube 70 according to one embodiment of the present utility model.

Wherein the first header piping 60 is connected between the first inlet 301 and the open end of the first header 202; the second header 70 is connected between the open end of the second tube head 203 and the second air inlet 302.

Therefore, when the present utility model is used, the first nose plug 303 and the second nose plug 304 are correspondingly inserted into the left nasal cavity and the right nasal cavity of the child patient, and then the first head tying tube 60 and the second head tying tube 70 are wound around the head of the child patient, so that the exhaust seat 30, the first nose plug 303 thereon and the second nose plug 304 can be fixed, and the family members or medical staff of the child patient can be omitted from holding the exhaust seat 30 during use, thus, the physical strength of the family members or medical staff of the child patient can be greatly saved during actual use, and the whole body formed by the present utility model is more labor-saving during use.

Still further, in practice, referring to fig. 1 and 2, according to one embodiment of the present utility model, the present utility model further includes a sliding damping sleeve 80;

wherein the sliding damping sleeve 80 is slidably sleeved outside the first head pipe 60 and the second head pipe 70 along the length direction of the first head pipe 60 and the second head pipe 70.

Thus, when the sliding damper sleeve 80 is slid back and forth with a slight force, the length of the portion of the first head pipe 60 between the exhaust seat 30 and the sliding damper sleeve 80 and the length of the portion of the second head pipe 70 between the exhaust seat 30 and the sliding damper sleeve 80 can be adjusted.

Furthermore, for the child patients with different head external diameters, the length of the portion of the first head tying tube 60 between the exhaust seat 30 and the sliding damping sleeve 80 and the length of the portion of the second head tying tube 70 between the exhaust seat 30 and the sliding damping sleeve 80 can be adjusted so that the head tying tubes can be wound and fixed on the heads of the child patients with different head external diameters by proper lengths, and after the head tying tubes are wound and fixed, the sliding damping sleeve 80 can play a role of tightly winding and fixing so that the portions of the first head tying tube 60 and the second head tying tube 70 wound and fixed on the heads of the child patients are not easy to loose, and the whole body formed by the utility model has good fixing stability.

Preferably, in this embodiment, according to the present utility model, the sliding damping sleeve 80 is an interference fit sleeved outside the first head pipe 60 and the second head pipe 70, and a plurality of anti-slip protruding strips 801 for pressing the first head pipe 60 and the second head pipe 70 are uniformly protruding inwards on the inner wall thereof.

That is, in the present utility model, the sliding damping sleeve 80 may be just adapted to fix the first head pipe 60 and the second head pipe 70, and the anti-slip protruding strips 801 may have a certain anti-slip effect, so that the sliding damping sleeve 80 is not easily slid and displaced as long as it is pushed without force after sliding along the length direction of the first head pipe 60 and the second head pipe 70 to a desired position.

In addition, in the embodiment, referring to fig. 1 and 3, the exhaust seat 30 includes a first air guide head 30a, a second air guide head 30b and an organ-shaped fold portion 30c according to an embodiment of the present utility model.

Wherein, the right end of the first air guide head 30a is closed, and the left end is provided with the first air inlet 301; the left end of the second air guide head 30b is closed, and the right end of the second air guide head is provided with the second air inlet 302; the organ-shaped fold part 30c is connected between the right end of the first air guide head 30a and the left end of the second air guide head 30b;

based on this, in the present utility model, the first nose plug 303 is connected downward to the right lower portion of the first air guide head 30a; the second nose plug 304 is downward connected to the left lower part of the second air guide head 30b;

when the accordion fold 30c is stretched in the left-right direction, the interval between the first nose plug 303 and the second nose plug 304 is adjustable.

As is clear from the above description, the distance between the central axis of the left nasal cavity and the central axis of the right nasal cavity of the child patient may be different, so in the present utility model, the exhaust seat 30 is configured to include the first air guide head 30a, the second air guide head 30b, and the organ type fold portion 30c connected between the right end of the first air guide head 30a and the left end of the second air guide head 30b, and by stretching the organ type fold portion 30c, the distance between the first nasal plug 303 and the second nasal plug 304 may be driven to be adjustable, so that the distance may be adjusted to fit into the left nasal cavity and the right nasal cavity of the child patient with different distances between the left nasal cavity and the right nasal cavity, so that the present utility model is highly adaptable for use.

The organ-shaped fold portion 30c is also obviously flexible, and can perform a good bending guiding function, and based on the physiological structure of the nasal cavity of the human body, the left nasal cavity and the right nasal cavity of the child patient are not absolutely parallel, but are in acute angles, so that after the first nasal plug 303 and the second nasal plug 304 are correspondingly inserted into the left nasal cavity and the right nasal cavity of the child patient, the first head tying tube 60 and the second head tying tube 70 are wound around the head of the child patient, the organ-shaped fold portion 30c is obviously pulled Cheng Wanqu, so that the first nasal plug 303 and the second nasal plug 304 are correspondingly inserted into the left nasal cavity and the right nasal cavity of the child patient at proper angles as much as possible, and thus the nasal cavity of the child patient is not easy to be topped, and the whole body formed by the utility model is comfortable in use.

It should be further added that, in a specific implementation, according to an embodiment of the present utility model, the lower end of the first nasal plug 303 protrudes downward to form a first rounded protrusion 3031, and a plurality of first atomizing exhaust holes 3032 are uniformly formed on the surface of the first rounded protrusion 3031 and are communicated with the inside thereof; the lower end of the second nose plug 304 protrudes downward to form a second smooth protruding portion 3041, and a plurality of second atomization vent holes 3042 communicating with the inside of the second smooth protruding portion 3041 are uniformly formed on the surface of the second smooth protruding portion 3041.

From this, it can be clearly understood that, on the one hand, when the lower end of the first nose plug 303 protrudes downward to form the first smooth protruding portion 3031 and when the lower end of the second nose plug 304 protrudes downward to form the second smooth protruding portion 3041, it is less likely to cause the nasal cavity inner wall of the child patient to get on top, on the other hand, when the surface of the first smooth protruding portion 3031 is uniformly provided with the plurality of first atomization air discharging holes 3032 communicated with the inside thereof and the surface of the second smooth protruding portion 3041 is uniformly provided with the plurality of second atomization air discharging holes 3042 communicated with the inside thereof, the atomized medicine formed after being atomized by the atomizer body 10 can be discharged through the plurality of first air discharging holes divergently or discharged through the plurality of second air discharging holes divergently, so that the atomized medicine is not converged into a group to be directly discharged to the nasal cavity of the child patient, and a larger impact force is caused.

Therefore, the whole structure of the utility model has better use comfort.

It should be further added that, in the implementation, according to an embodiment of the present utility model, the atomizer body 10 is further provided with an air duct 102 adapted to be connected to an atomizing host, where the air duct 102 is commonly provided in the prior art, and an end portion of the air duct is adapted to be connected to an atomizing host so as to provide oxygen through the external atomizing host.

In the present embodiment, the left and right length of the accordion-like fold portion 30c in the compressed state is preferably 2.0mm, and the left and right length thereof may be 8.0mm when the accordion-like fold portion is stretched to the longest.

In practice, it is preferable that the first head tying tube 60 and the second head tying tube 70 are turned around the ear of the child patient from the front to the back, then turned around the ear of the child patient downward to the neck of the child patient, and finally the sliding damping sleeve 80 is slid from the bottom to the top along the first head tying tube 60 and the second head tying tube 70 slightly with force to the neck of the child patient, so that the first head tying tube 60 and the second head tying tube 70 can be tied to the outside of the head of the child patient, thereby facilitating the operation of the medical staff or the family members of the child patient by the three-way joint on the front side of the child patient.

In addition, it should be noted that the present utility model is applicable to other patients in need, such as elderly patients who are absentmindedly reluctant to cooperate, that is, the present utility model is not limited to use with child patients only, and the present utility model is applicable to any other patient in need.

Other embodiments, etc., are not illustrated herein.

In summary, in the nasal atomizer 1000 with switchable atomizing channels according to the present utility model, when the nasal atomizing treatment is performed on a child patient, the atomizing channels can be switched semi-automatically, the child patient does not need to press one nasal cavity of the child patient independently or as much as possible, the operation is easy, so that the child patient can easily cooperate, and basically, there is no interference emotion, so that long time is not required for each nasal atomizing to complete the cooperation, and the atomizing efficiency is high, and the atomizing speed is high.

In addition, when the present utility model is used, the first nose plug 303 and the second nose plug 304 are correspondingly inserted into the left nasal cavity and the right nasal cavity of the child patient, and then the first head tying tube 60 and the second head tying tube 70 are wound around the head of the child patient, so that the exhaust seat 30, the first nose plug 303 thereon and the second nose plug 304 can be fixed, and the family members or medical staff of the child patient can be omitted from holding the exhaust seat 30 during use, thus, the physical strength of the family members or medical staff of the child patient can be greatly saved during actual use, and the whole body formed by the present utility model is more labor-saving during use.

In addition, for different child patients, the space between the left nasal cavity central axis and the right nasal cavity central axis of the child patients is different, so in the utility model, the exhaust seat 30 is provided to comprise a first air guide head 30a, a second air guide head 30b and the organ type fold part 30c connected between the right end of the first air guide head 30a and the left end of the second air guide head 30b, and by stretching the organ type fold part 30c, the space between the first nasal plug 303 and the second nasal plug 304 can be driven to be adjustable, so that the space can be adjusted to be suitable for being inserted into the left nasal cavity and the right nasal cavity of the child patients with different space sizes, and the child patients have strong adaptability in use.

Furthermore, the nasal atomizer 1000 with the switchable atomizing channel provided by the utility model is very strong in practicality and excellent in use effect, so that the nasal atomizer has very good market popularization value, is very popular, and can be effectively popularized.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims (8)

1. The nasal atomizer capable of switching the atomizing channel comprises an atomizer body and is characterized by further comprising a medical tee joint and an exhaust seat;

the upper part of the atomizer body is provided with an exhaust head; the medical tee joint comprises a tee valve, a first pipe head, a second pipe head and a third pipe head which are arranged at the periphery of the tee valve; the exhaust seat is provided with a first air inlet and a second air inlet, and a first nose plug communicated with the first air inlet and a second nose plug communicated with the second air inlet are arranged on the exhaust seat in parallel;

the first pipe head opening end is connected with the first air inlet, the second pipe head opening end is connected with the second air inlet, and the third pipe head opening end is connected with the exhaust head end;

when the three-way valve is rotated to a first position, the first tube head is communicated with the third tube head; when the three-way valve is rotated to the second position, the second tube head is communicated with the third tube head.

2. The switchable nebulization channel transnasal nebulizer of claim 1 further comprising a flexible extension tube and a flow rate regulator;

the soft extension tube is connected between the opening end of the third tube head and the end part of the exhaust head; the flow speed regulator is sleeved outside the soft extension tube.

3. The switchable nebulization channel transnasal nebulizer of claim 1 further comprising a first head tube and a second head tube;

the first head is connected between the first pipe head opening end and the first air inlet through a pipe; the second head is connected between the second tube head and the second air inlet.

4. A switchable nebulizing channel nasal nebulizer as claimed in claim 3, further comprising a sliding damping sleeve;

the sliding damping sleeve is sleeved outside the first head tying tube and the second head tying tube in a manner of sliding back and forth along the length direction of the first head tying tube and the second head tying tube;

when the sliding damping sleeve is slid back and forth, the length of the part of the first head tying tube between the exhaust seat and the sliding damping sleeve and the length of the part of the second head tying tube between the exhaust seat and the sliding damping sleeve are adjustable.

5. The nasal atomizer of claim 4 wherein said sliding damping sleeve is disposed over said first and second head tubes with a plurality of anti-slip ribs protruding inwardly from said inner wall for compressing said first and second head tubes.

6. The switchable nebulization channel transnasal nebulizer of claim 1 wherein the exhaust seat comprises a first air guide head, a second air guide head, and an accordion fold;

the right end of the first air guide head is closed, and the left end of the first air guide head is provided with a first air inlet; the left end of the second air guide head is closed, and the right end of the second air guide head is provided with a second air inlet; the organ-type fold part is connected between the right end of the first air guide head and the left end of the second air guide head;

the first nose plug is downwards connected to the right lower part of the first air guide head; the second nose plug is downwards connected to the left lower part of the second air guide head;

when the organ-shaped fold part is stretched in the left-right direction, the distance between the first nose plug and the second nose plug is adjustable.

7. The nasal atomizer of claim 1 wherein the first nasal plug has a lower end projecting downwardly to form a first rounded protrusion and a plurality of first atomizing vent holes communicating with the interior thereof uniformly open on the surface of the first rounded protrusion; the lower end of the second nose plug protrudes downwards to form a second smooth protruding part, and a plurality of second atomization vent holes communicated with the inside of the second smooth protruding part are uniformly formed on the surface of the second smooth protruding part.

8. A switchable nebulization channel transnasal nebulizer according to any one of claims 1 to 7, characterized in that the nebulizer body is further provided with an air duct adapted to be connected to a nebulizing host.