CN215608582U

CN215608582U - Oxygen humidifying bottle

Info

Publication number: CN215608582U
Application number: CN202120248386.3U
Authority: CN
Inventors: 金浩; 王勇
Original assignee: Hunan Techray Medical Co ltd
Current assignee: Hunan Tairui Medical Technology Co ltd
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2022-01-25
Anticipated expiration: 2031-01-27

Abstract

The utility model relates to an oxygen humidifying bottle, which comprises a bottle body, a pressure regulating valve and a negative oxygen ion generator. The high-pressure oxygen can enter the body from the air inlet pipe and the air inlet end and is emitted to the hard impact piece through the impact hole. The high-pressure oxygen can realize humidification in the impact chamber and drive the humidification liquid in the impact chamber to continuously impact the hard impact piece. The liquid drops are sheared by violent impact to generate free electrons, and the electrons are combined with oxygen molecules to generate negative oxygen ions. Finally, the humidified oxygen rich in negative oxygen ions can be supplied to the patient from the air outlet end. The oxygen humidifying bottle can generate negative oxygen ions while humidifying oxygen, and a negative oxygen ion generating device is not required to be additionally arranged. Moreover, the oxygen humidification bottle is simple in structure, negative oxygen ions are generated by the impact force of the high-pressure oxygen, and energy is not consumed additionally. Therefore, the oxygen humidification bottle can reduce the cost of negative oxygen ion oxygen inhalation therapy for patients.

Description

Oxygen humidifying bottle

Technical Field

The utility model relates to the technical field of medical instruments, in particular to an oxygen humidification bottle.

Background

In the clinical treatment process, patients need to inhale oxygen, and the inhaled oxygen needs to be humidified because the artificially prepared oxygen is too dry and can be damaged by the respiratory tract of the patients when being directly inhaled. In addition, it is found through research that the negative oxygen ions can promote the activity of oxygen, thereby playing a role in promoting oxygen absorption. Therefore, when the patient is treated by oxygen inhalation, the patient can be considered to adsorb negative oxygen ions so as to improve the treatment effect.

The way of generating negative oxygen ions by natural methods is limited by the environment, the yield is low and collection is difficult, so that the manual preparation of negative oxygen ions becomes a main way for obtaining negative oxygen ions. Therefore, in order to allow the patient to adsorb negative oxygen ions simultaneously during the oxygen inhalation therapy, a negative oxygen ion generator needs to be separately disposed in the ward.

However, the conventional negative oxygen ion generating device has a complicated structure and is easily worn. High pressure may be involved in the working process, so the energy consumption is larger. Moreover, the maintenance difficulty is higher after the abrasion occurs, so the use cost is higher. Therefore, the cost of the negative oxygen ion oxygen inhalation therapy for the patient is high, and the method is not suitable for popularization.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is desirable to provide an oxygen humidification bottle that can reduce the cost of negative oxygen ion inhalation therapy for patients.

An oxygen humidification bottle comprising:

the humidifying bottle comprises a bottle body and a humidifying liquid, wherein the bottle body is used for containing humidifying liquid, and is provided with an air outlet end and an air inlet pipe, one end of the air inlet pipe extends into the bottle body, and the other end of the air inlet pipe extends to the outside of the bottle body;

the pressure regulating valve is arranged on the bottle body and is used for regulating the air inflow of the air inlet pipe; and

the negative oxygen ion generator comprises a body and a hard impact piece, the body is accommodated in the bottle body, an impact chamber communicated with the interior of the bottle body is formed in the body, and the hard impact piece is positioned in the impact chamber;

the negative oxygen ion generator is provided with an air inlet end and an impact hole for communicating the air inlet end with the impact chamber, the air inlet end is communicated with the air inlet pipe, and the airflow ejected through the impact hole can be ejected to the hard impact piece.

In one embodiment, the bottle body is a metal bottle, and a liquid level meter communicated with the interior of the bottle body is arranged on the outer side of the bottle body.

In one embodiment, the bottle has a transparent sidewall.

In one embodiment, the air inlet pipe is a metal pipe, and one end of the air inlet pipe extending into the bottle body is in threaded connection with the body.

In one embodiment, the negative oxygen ion generator further comprises an impact pipe, one end of the impact pipe is communicated with the air inlet end, the other end of the impact pipe extends into the impact chamber, a contraction section is formed on a part, located in the impact chamber, of the impact pipe, a through hole is formed in the contraction section, and the impact hole is located at the tail end, far away from the air inlet end, of the impact pipe.

In one embodiment, the hard impact member is a blade rotatably disposed on an inner wall of the impact chamber, the impact hole is disposed opposite to the blade, and the blade can rotate under the impact of the airflow emitted from the impact hole.

In one embodiment, the hard impact member is located in the middle of the impact chamber, and a plurality of the impact holes are distributed around the circumference of the hard impact member.

In one embodiment, the body comprises an inner cavity wall and an outer cavity wall, the inner cavity wall is enclosed into the impact chamber, the outer cavity wall is sleeved on the inner cavity wall and matched with the inner cavity wall to form a high-pressure air chamber communicated with the air inlet end, and the impact hole is communicated with the high-pressure air chamber.

In one embodiment, the inner cavity wall and the outer cavity wall are cylindrical, and the hard impact piece is cylindrical and extends along the axis of the inner cavity wall.

In one embodiment, the impingement holes have a pore size of 0.1 mm to 1.5 mm.

According to the oxygen humidification bottle, high-pressure oxygen can enter the body from the air inlet pipe and the air inlet end and is emitted to the hard impact piece through the impact holes. The high-pressure oxygen can realize humidification in the impact chamber and drive the humidification liquid in the impact chamber to continuously impact the hard impact piece. The liquid drops are sheared by violent impact to generate free electrons, and the electrons are combined with oxygen molecules to generate negative oxygen ions. Finally, the humidified oxygen rich in negative oxygen ions can be supplied to the patient from the air outlet end. The oxygen humidifying bottle can generate negative oxygen ions while humidifying oxygen, and a negative oxygen ion generating device is not required to be additionally arranged. Moreover, the oxygen humidification bottle is simple in structure, negative oxygen ions are generated by the impact force of the high-pressure oxygen, and energy is not consumed additionally. Therefore, the oxygen humidification bottle can reduce the cost of negative oxygen ion oxygen inhalation therapy for patients.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic diagram of an oxygen humidification bottle according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of a negative oxygen ion generator in the oxygen humidification bottle shown in FIG. 1;

FIG. 3 is a schematic view showing the structure of an impact tube in the negative oxygen ion generator shown in FIG. 2;

FIG. 4 is a schematic structural view of a negative oxygen ion generator in the oxygen humidification bottle in the second embodiment;

FIG. 5 is a schematic structural diagram of a negative oxygen ion generator in an oxygen humidification bottle in a third embodiment.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Referring to fig. 1, an oxygen humidification bottle 100 according to an embodiment of the present invention includes a bottle body 110, a negative oxygen ion generator 120, and a pressure regulating valve 130. Wherein:

the bottle body 110 is used for containing a wetting liquid and can be a plastic bottle, a glass bottle or a metal cavity structure. The humidifying liquid is generally pure water, and can be replaced by a solution added with fragrance or medicines according to the personalized requirements of users. The bottle body 110 is generally provided with an openable bottle cap for conveniently adding the wetting liquid and conveniently cleaning the inside of the bottle body 110. In addition, a liquid feeding hole can be formed in the bottle body 110, and a hole plug can be arranged on the liquid feeding hole, so that liquid can be fed on the premise of not opening the bottle cap of the bottle body 110.

In particular, in the present embodiment, the bottle body 110 has a transparent sidewall. The bottle body 110 may be molded from glass, transparent plastic, or the like. Therefore, the liquid level in the bottle body 110 can be observed in real time, so as to facilitate the liquid adding in time.

To save cost, the oxygen humidification bottle 100 generally needs to be recycled for many times. Therefore, in order to have high reliability and long service life, in other embodiments, the bottle body 110 may have a cylindrical structure formed by a metal material such as stainless steel or aluminum alloy. The metal bottle is opaque, so that the liquid level change in the bottle body 110 cannot be visually observed, and the liquid may not be added in time.

To solve this problem, in another embodiment, a liquid level gauge (not shown) communicating with the inside of the bottle body 110 is provided at the outside of the bottle body 110. The level gauge may be a transparent glass or plastic tube with graduations marked thereon. Further, the glass tube or the plastic tube extends in the same direction as the axial direction of the bottle body 110. Therefore, the liquid level of the liquid level gauge can be kept consistent with the liquid level inside the bottle body 110, and thus, whether liquid needs to be added into the bottle body 110 can be intuitively judged by observing the height of the liquid level gauge.

Further, the bottle body 110 is provided with an air outlet 101 and an air inlet tube 112, one end of the air inlet tube 112 extends into the bottle body 110, and the other end extends to the outside of the bottle body 110. The air inlet pipe 112 can be in butt joint with an air outlet of the oxygen supply system, so that high-pressure oxygen is introduced into the bottle body 110, and humidification and pressure reduction are performed through humidification liquid in the bottle body 110, so that low-pressure humid oxygen suitable for human body inhalation is obtained, and finally the low-pressure humid oxygen is led out from the air outlet end 101.

The gas outlet 101 may be configured as a hole, an interface, a joint, etc. for facilitating the guiding of the negative oxygen ions, the gas outlet 101 in this embodiment is generally configured with a quick connector. The end of the air inlet pipe 112 located outside the bottle body 110 is also generally provided with a quick plug, so that the air inlet pipe can be quickly connected with the air outlet of the oxygen supply system.

The pressure regulating valve 130 is provided to the bottle body 110 and regulates the amount of intake air of the intake pipe 112. The pressure regulating valve 130 is generally a knob type, and the air input of the air inlet pipe 112 can be regulated by twisting the pressure regulating valve 130, so that the air pressure of the oxygen input from the air outlet end 101 can be conveniently controlled.

The negative oxygen ion generator 120 includes a body 121 and a hard impact member 122. The body 121 is generally formed of metal, such as stainless steel or aluminum alloy, and may be formed by die casting, cutting or injection molding, and has a strong impact resistance. The body 121 is generally integrally formed for strength, but may be assembled from several separately formed parts by welding or screwing for ease of processing. The hard striker 122 may be formed of a material having a high hardness, such as metal or ceramic, and may have a spherical, plate-like or columnar shape. When the hard impact piece 122 and the body 121 are made of the same material, they can be integrally formed. That is, one sidewall of the body 121 may serve as the hard impact member 122. The body 121 is accommodated in the bottle body 110. Therefore, when the bottle 110 is filled with a sufficient amount of wetting liquid, the body 121 can be immersed in the wetting liquid.

Further, the body 121 is formed with an impact chamber 102 communicating with the inside of the bottle body 110, and a hard impact member 122 is located in the impact chamber 102. The impingement chamber 102 is a hollow cavity structure and is not completely enclosed. Therefore, the wetting fluid in the bottle 110 can smoothly enter the impact chamber 102. The oxygen introduced through the inlet tube 112 enters the impact chamber 102, then enters the bottle 110 through the impact chamber 102 and finally exits through the outlet end 101.

The negative oxygen ion generator 120 is provided with an air inlet end 103 and an impact hole 104, the impact hole 104 is configured to communicate the air inlet end 103 with the impact chamber 102, and the air inlet end 103 is communicated with an air inlet pipe 122. Also, the air flow emitted through the impingement holes 104 can be directed toward the hard impingement members 122. The inlet end 103 may be configured with a bore, interface, connecting tube, etc. for communicating with the inlet tube 112 for docking.

The high pressure oxygen introduced through the inlet pipe 122 enters the body 121 through the inlet end 103 and is emitted to the hard impact member 122 through the impact holes 104. Negative oxygen ions can be generated within the impingement chamber 102 by the high velocity gas stream impinging on the hard impingement member 122. The generated negative oxygen ions enter the bottle body 110, and finally the oxygen humidified along with the low pressure is led out from the air outlet end 101.

The number of the impingement holes 104 may be plural, and is generally less than 20. The impingement holes 104 may be round holes, square holes. In order to increase the impact force of the high velocity gas stream against the hard impact member 122. Specifically, in the present embodiment, the diameter of the impingement holes 104 is 0.1 mm to 1.5 mm.

Specifically, in the present embodiment, the air inlet tube 112 is a metal tube, one end of the air inlet tube 112 penetrates through the bottle 110, and the other end is in threaded connection with the body 121.

Specifically, the air inlet tube 112 may be assembled to the cap of the bottle body 110 and may be removed with the cap removed. The metal tube itself has higher mechanical strength, and can better support the body 121 on the premise of not providing additional supporting members, so that the body 121 can be stably maintained in the bottle body 110 during operation. On the other hand, scale may be generated in the impact chamber 102 after a long time use, and the efficiency of generating negative oxygen ions may be affected. Therefore, the threaded connection facilitates disassembly of the body 121, thereby facilitating cleaning.

The wetting liquid in the bottle 110 is enough to soak the body 121 of the negative oxygen ion generator 120, and the wetting liquid can be filled in the impact chamber 102. When the oxygen supply is started, the high-pressure oxygen is emitted to the hard impact member 122 from the impact hole 104, and the liquid in the impact chamber 102 is driven to continuously impact the hard impact member 122. At this time, a scene of water flow impact at the natural waterfall is simulated in the impact chamber 102. The droplets are sheared by the violent impact to produce free electrons, which combine with oxygen molecules in the gas to produce negative oxygen ions in the impingement chamber 102. The generated negative oxygen ions enter the bottle body 110 from the impact chamber 102, and are finally guided out from the air outlet end 101 along with the humidified low-pressure oxygen. Thus, the patient can inhale oxygen rich in negative oxygen ions.

Moreover, the process of preparing negative oxygen ions by the oxygen humidification bottle 100 simulates the generation process of negative oxygen ions in natural environment, and does not involve radioactivity and high-energy radiation, so that harmful substances are not generated. Therefore, the oxygen humidification bottle 100 can significantly improve safety.

In addition, the oxygen humidification bottle 100 has a simple structure. When the oxygen suppliment starts, utilize hyperbaric oxygen's impact can produce negative oxygen ion, need not additionally to set up negative oxygen ion generating device, also need not additionally to set up the power supply, does not additionally consume the energy. Therefore, the oxygen humidification bottle 100 can reduce the cost of the negative oxygen ion oxygen inhalation therapy for the patient.

In order to improve the efficiency of the oxygen humidification bottle 100 for preparing negative oxygen ions, the structure and position of the impact hole 104 and the hard impact piece 122 can be further improved. Such as:

referring to fig. 3, in the present embodiment, the negative oxygen ion generator 120 further includes an impact tube 124, one end of the impact tube 124 is communicated with the air inlet 103, and the other end extends into the impact chamber 102, a contraction section 1241 is formed on a portion of the impact tube 124 located in the impact chamber 102, a through hole 1242 is formed on the contraction section 1241, and the impact hole 104 is located at a distal end of the impact tube 124 away from the air inlet 103.

That is, the high pressure oxygen entering through the inlet end 103 enters the impingement tube 124, is transmitted through the impingement tube 124, and then is emitted from the impingement holes 104. The impingement tube 124 is typically a metal tube having a high stiffness and may be mounted inside the impingement chamber 102 by welding. The impact tube 124 may be a venturi tube, or a cylindrical metal tube with openings at both ends, and the impact tube 124 may be formed by contracting and opening the middle of the metal tube.

The portion of the impingement tube 124 extending into the impingement chamber 102 may be soaked with the wetting fluid in the impingement chamber 102. As the high pressure oxygen is transported along the impingement tube 124, the flow velocity of the gas stream will increase rapidly at the converging section 1241. According to the venturi theorem, the pressure inside the contraction section 1241 is rapidly reduced at this time, so that the internal-external pressure difference is generated. Under the action of the difference between the internal pressure and the external pressure, the wetting liquid in the impact chamber 102 can enter the impact tube 124 through the through hole 1242 and mix with the air flow conveyed in the impact tube 124. Therefore, the gas-liquid mixture is ejected from the impingement holes 104 and is finally ejected from the gas-liquid mixture toward the hard impingement member 122.

As shown in fig. 2, the hard impingement member 122 in this embodiment may be a ceramic or metal plate disposed at the bottom of the impingement chamber 102. The scene of the gas-liquid mixture impacting the hard impact piece 122 at high speed is closer to the scene of water flow impacting rocks at a waterfall in the natural environment. Thus, the efficiency of generating negative oxygen ions within the impingement chamber 102 may be increased to some extent. Moreover, after the impact generates the free electrons, the gas and the liquid are mixed more uniformly, so that the electrons and the oxygen are combined to generate negative oxygen ions.

Another example is as follows:

referring to fig. 4, in the second embodiment of the present invention, the hard impact member 122 is a blade rotatably disposed on the inner wall of the impact chamber 102, the impact hole 104 is disposed opposite to the blade, and the blade can rotate under the impact of the airflow emitted from the impact hole 104.

Specifically, the blade is generally a metal blade, and in order to improve the surface hardness of the blade, the surface of the blade can be plated with a ceramic film layer. The vanes may be mounted to the inner wall of the impingement chamber 102 by a rotating shaft. When high velocity airflow is directed from the impingement openings 104 to the blades, the blades are driven to rotate.

The rotation of the blades agitates the wetting fluid in the impingement chamber 102 and may cause it to form a vortex. Thus, when the high velocity airflow is directed from the impingement holes 104 to the hard impingement members 122, i.e., blades, it has not only a velocity in the direction of impingement, but also a rotational velocity in the circumferential direction as compared to the surface of the blade. In this way, more intense impact can be generated in the impact chamber 102, which is advantageous for improving the efficiency of generating negative oxygen ions. Moreover, the blade rotation also enables more uniform mixing of the gas with the wetting fluid in the impingement chamber 102. Therefore, after the electrons are impacted to generate free electrons, the electrons are more favorably combined with the oxygen to generate negative oxygen ions, and the generation efficiency of the negative oxygen ions is also favorably improved.

The negative oxygen ion generator 100 of the second embodiment differs from the negative oxygen ion generator 100 of the first embodiment mainly in the specific structure of the hard impact member 122. In addition, the present embodiment is also different from the first embodiment in that the impingement hole 104 is opened in the sidewall of the main body 121 and directly communicates with the air inlet 103.

It should be noted that the impingement openings 104 of the second embodiment may also be arranged in the manner of the impingement openings 104 of the previous embodiment. I.e. the impingement tube 124 is introduced and the impingement holes 104 are provided at the end of the impingement tube 124.

For another example:

referring also to fig. 5, in a third embodiment of the present invention, a hard impact member 122 is located in the middle of the impact chamber 102, and a plurality of impact holes 104 are distributed around the circumference of the hard impact member 122.

Specifically, the plurality of impingement holes 104 may communicate with the intake end 103 via an air passage or chamber. Because the plurality of impact holes 104 are distributed around the circumference of the hard impact piece 122, the high-pressure oxygen ejected from the impact holes 104 can drive the wetting liquid to impact the hard impact piece 122 from multiple directions, thereby being beneficial to improving the generation efficiency of negative oxygen ions.

Further, in the present embodiment, the body 121 includes an inner wall 1211 and an outer wall 1212, the inner wall 1211 encloses the impact chamber 102, the outer wall 1212 is sleeved on the inner wall 1211 and cooperates with the inner wall 1211 to form the high pressure chamber 105 communicating with the air inlet 103, and the impact hole 104 communicates with the high pressure chamber 105.

Specifically, the inner wall 1211 and the outer wall 1212 may have the same outer contour and are both hollow. The inner diameter of the outer layer cavity wall 1212 is larger than the inner diameter of the inner layer cavity wall 1211, so that a gap exists between the two, and the high-pressure air chamber 105 is formed. The impingement holes 104 may be a through hole structure that opens into the inner layer wall 1211. The high pressure oxygen entering through the inlet end 103 may be diverted within the high pressure plenum 105, thereby making the airflow distribution to the plurality of impingement holes 104 more uniform. Furthermore, the body 12 is provided in a double-layered structure, which facilitates the circular arrangement of the punching holes 104.

Further, in this embodiment, the inner wall 1211 and the outer wall 1212 are cylindrical, and the hard impact member 122 is cylindrical and extends along the axis of the inner wall 1211. Thus, the body 121 can have better symmetry.

In particular, the hard impactor 122 may be a metal rod extending through the inner 1211 and outer 1212 chamber walls and into the impact chamber 102. The metal rod can be connected with the inner layer cavity wall 1211 and the outer layer cavity wall 1212 through a threaded fastening mode. In this case, the hard impact member 122 not only can be used for impacting the air flow or the water flow, but also can fix the inner wall 1211 and the outer wall 1212, so that the body 121 can be more conveniently molded.

The negative oxygen ion generator 100 of the third embodiment differs from the negative oxygen ion generator 100 of the first embodiment mainly in the specific structure of the hard impact member 122 and the arrangement and arrangement of the impact holes 104. It should be noted that the impingement openings 104 of the third embodiment may also be arranged in the manner of the impingement openings 104 of the first embodiment. I.e. the impingement tube 124 is introduced and the impingement holes 104 are provided at the end of the impingement tube 124.

In the oxygen humidification bottle 100, high-pressure oxygen can enter the body 121 through the air inlet pipe 122 and the air inlet end 103 and is emitted to the hard impact piece 122 through the impact hole 104. The high pressure oxygen can humidify the impact chamber 102 and drive the humidifying fluid in the impact chamber 102 to continuously impact the hard impact member 122. The liquid drops are sheared by violent impact to generate free electrons, and the electrons are combined with oxygen molecules to generate negative oxygen ions. Finally, the humidified and oxygen enriched with negative oxygen ions can be supplied to the patient through the outlet end 103. The oxygen humidification bottle 100 can humidify oxygen and generate negative oxygen ions without additionally providing a negative oxygen ion generating device. Moreover, the oxygen humidification bottle 100 has a simple structure, and generates negative oxygen ions by using the impact force of the high-pressure oxygen, thereby not consuming extra energy. Therefore, the oxygen humidification bottle 100 can reduce the cost of the negative oxygen ion oxygen inhalation therapy for the patient.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. An oxygen humidification bottle, comprising:

2. The oxygen humidification bottle as claimed in claim 1, wherein the bottle body is a metal bottle, and a liquid level meter communicated with the inside of the bottle body is arranged on the outer side of the bottle body.

3. The oxygen humidification bottle of claim 1, wherein the bottle body has transparent sidewalls.

4. The oxygen humidification bottle as claimed in claim 1, wherein the air inlet pipe is a metal pipe, and one end of the air inlet pipe extending into the bottle body is in threaded connection with the body.

5. The oxygen humidification bottle as claimed in claim 1, wherein the negative oxygen ion generator further comprises an impact tube, one end of the impact tube is communicated with the air inlet end, the other end of the impact tube extends into the impact chamber, a part of the impact tube located in the impact chamber is formed with a contraction section, the contraction section is provided with a through hole, and the impact hole is located at the tail end of the impact tube far away from the air inlet end.

6. The oxygen humidification bottle as claimed in claim 1, wherein the hard impact member is a blade rotatably disposed on an inner wall of the impact chamber, the impact hole is disposed opposite to the blade, and the blade is capable of rotating under the impact of the airflow emitted from the impact hole.

7. The oxygen humidification bottle of claim 1, wherein the hard impact member is located in a middle portion of the impact chamber, and a plurality of the impact holes are distributed around a circumference of the hard impact member.

8. The oxygen humidification bottle as claimed in claim 7, wherein the body comprises an inner wall and an outer wall, the inner wall encloses the impact chamber, the outer wall is sleeved on the inner wall and cooperates with the inner wall to form a high pressure chamber communicated with the air inlet end, and the impact hole is communicated with the high pressure chamber.

9. The oxygen humidification bottle as claimed in claim 8, wherein the inner chamber wall and the outer chamber wall are cylindrical, and the hard impact member is cylindrical and extends along an axis of the inner chamber wall.

10. The oxygen humidification bottle of claim 1, wherein the impingement holes have a pore size of 0.1 mm to 1.5 mm.