CN219185452U - Oxygen humidifying bottle - Google Patents

Abstract

The application relates to an oxygen humidification bottle, this oxygen humidification bottle includes: the bottle body is provided with a cavity for containing humidifying liquid and is provided with an air inlet end and an air outlet end; the air duct is inserted into the cavity and communicated with the air inlet end and is used for transmitting oxygen into the humidifying liquid; the pressure relief cover is arranged in the cavity and surrounds the air duct, and a plurality of first pressure relief holes are formed in the outer wall of the pressure relief cover along the circumferential direction; wherein, a plurality of the first pressure release holes are communicated with the cavity, and at least part of the first pressure release holes Kong Meiru are in the humidifying liquid. The oxygen humidifying bottle of this application structure is ingenious, can reduce the splash that produces when the oxygen air current flows out the liquid level, has improved the safety in utilization of oxygen humidifying bottle.

Description

Oxygen humidifying bottle

Technical Field

The application relates to the technical field of medical equipment, in particular to an oxygen humidification bottle.

Background

The oxygen humidifying bottle has the main function of humidifying dry oxygen and moistening oxygen.

When the oxygen humidifying bottle in the current market is used, oxygen gas flow enters from the air inlet of the oxygen humidifying bottle, flows into water in the bottle through the air guide pipe to humidify, rises to the liquid level, and flows out through the air outlet pipe of the humidifying bottle.

Due to structural limitation, the oxygen humidifying bottle can carry larger water spray when humidified oxygen flow flows out of the liquid surface, even the phenomenon of water spray splashing is generated, and the larger the flow of the oxygen flow is, the more obvious the phenomenon of water spray splashing is. The water drops splashed by the water spray can directly enter the air outlet pipe of the humidifying bottle, and then are inhaled into the nasal cavity by a user, so that discomfort is caused to the user, and medical accidents can be caused when serious.

Disclosure of Invention

The present application aims to solve at least one of the technical problems existing in the prior art. Therefore, the application provides an oxygen humidification bottle, its structure is ingenious, can reduce the splash that produces when the oxygen air current flows out the liquid level, has improved oxygen humidification bottle's safety in utilization.

The application provides an oxygen humidification bottle, include:

the bottle body is provided with a cavity for containing humidifying liquid and is provided with an air inlet end and an air outlet end;

the air duct is inserted into the cavity and communicated with the air inlet end and is used for transmitting oxygen into the humidifying liquid;

the pressure relief cover is arranged in the cavity and surrounds the air duct, and a plurality of first pressure relief holes are formed in the outer wall of the pressure relief cover along the circumferential direction;

wherein, a plurality of the first pressure release holes are communicated with the cavity, and at least part of the first pressure release holes Kong Meiru are in the humidifying liquid.

The oxygen humidification bottle has at least the following beneficial effects:

the utility model provides an oxygen humidifying bottle through setting up the pressure relief cover in the cavity of bottle to make the pressure relief cover enclose and establish the air duct, simultaneously, offer a plurality of along circumference at the outer wall of pressure relief cover with the first pressure relief hole of cavity intercommunication, after the cavity pours into the humidifying liquid into, the humidifying liquid in the cavity can flow into the pressure relief cover through first pressure relief hole in, makes at least part on the pressure relief cover first pressure relief hole submergence in the humidifying liquid.

When the oxygen humidifying bottle humidifies oxygen, the oxygen air flow flows into the humidifying liquid in the pressure-relief cover through the air duct, and the oxygen air flow can only flow from bottom to top in the pressure-relief cover as the pressure-relief cover is enclosed outside the air duct. In the process, the oxygen gas flow can flow to the first pressure release holes on the side wall of the pressure release cover, and when passing through the first pressure release holes, the oxygen gas flow is differentiated into tiny bubbles by the first pressure release holes on the side wall of the pressure release cover, so that the oxygen gas flow is differentiated into a plurality of tiny bubbles by the first pressure release holes on the side wall of the pressure release cover, and the tiny bubbles diffuse towards the periphery of the pressure release cover after passing through the first pressure release holes, so that the tiny bubbles are more uniformly dispersed on the liquid surface of the humidifying liquid in the cavity. The mode of dividing the oxygen gas flow into a plurality of tiny bubbles through the first pressure release holes on the pressure release cover greatly reduces the volume of the bubbles, further reduces or even eliminates splash of the oxygen gas flow flowing out of the liquid surface of the humidifying liquid, and improves the use safety of the oxygen humidifying bottle.

In some embodiments, the air outlet of the air duct is directed toward the bottom of the pressure relief cover.

In some embodiments, the pressure relief cover divides the cavity into a first cavity and a second cavity, the first cavity being in communication with the second cavity through the first pressure relief hole, the gas outlet end being in communication with the second cavity.

In some embodiments, a water baffle is detachably arranged at the top of the pressure relief cover, and the water baffle is used for stopping splash splashed in the first cavity.

In some embodiments, a pressure relief baffle is arranged in the pressure relief cover, the pressure relief baffle is sleeved on the air duct and connected with the inner wall of the pressure relief cover, and a plurality of second pressure relief holes are formed in the pressure relief baffle.

In some embodiments, a central axis of the first relief hole intersects a central axis of the second relief hole.

In some embodiments, the pressure relief baffles are multiple, and all the pressure relief baffles are arranged in parallel and at intervals along the axial direction of the pressure relief cover.

In some embodiments, the oxygen humidification bottle further comprises a cover body, wherein the cover body is arranged at the top of the bottle body and is used for sealing the cavity.

In some embodiments, the cap is threadably connected to the bottle and the airway is threadably connected to the cap.

In some embodiments, the air inlet end is configured to penetrate through an air inlet pipe of the cover body, the air outlet end is configured to penetrate through an air outlet pipe of the cover body, and the air outlet pipe is located above the liquid level of the humidifying liquid.

The foregoing description is only an overview of the technical solutions of the present application, and may be implemented according to the content of the specification in order to make the technical means of the present application more clearly understood, and in order to make the above-mentioned and other objects, features and advantages of the present application more clearly understood, the following detailed description of the present application will be given.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the application. Also, like reference numerals are used to designate like parts throughout the accompanying drawings. In the drawings:

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

FIG. 2 is a cross-sectional view of an oxygen humidification bottle of an embodiment of the present application;

fig. 3 is a schematic diagram of a matching structure of a pressure relief cover and a water baffle according to an embodiment of the present application;

fig. 4 is a partially exploded view of an oxygen humidification bottle according to an embodiment of the present application.

Reference numerals illustrate: an oxygen humidification bottle 10; a bottle body 100; a cavity 110; a first cavity 111; a second chamber 112; an intake end 120; an outlet end 130; an airway tube 200; an air outlet 210; a pressure relief cover 300; a first pressure release hole 310; a catch 320; a water deflector 400; a card hole 410; and a cover 500.

Detailed Description

Embodiments of the technical solutions of the present application will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical solutions of the present application, and thus are only examples, and are not intended to limit the scope of protection of the present application.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having" and any variations thereof in the description and claims of the present application and in the description of the figures above are intended to cover non-exclusive inclusions.

In the description of the embodiments of the present application, the technical terms "first," "second," etc. are used merely to distinguish between different objects and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, a particular order or a primary or secondary relationship. In the description of the embodiments of the present application, the meaning of "plurality" is two or more unless explicitly defined otherwise.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the present application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.

In the description of the embodiments of the present application, the term "and/or" is merely an association relationship describing an association object, which means that three relationships may exist, for example, a and/or B may mean: a exists alone, A and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship.

In the description of the embodiments of the present application, the term "plurality" refers to two or more (including two), and similarly, "plural sets" refers to two or more (including two), and "plural sheets" refers to two or more (including two).

In the description of the embodiments of the present application, the orientation or positional relationship indicated by the technical terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of describing the embodiments of the present application and for simplifying the description, rather than indicating or implying that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the embodiments of the present application.

In the description of the embodiments of the present application, 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 formed; or may be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present application will be understood by those of ordinary skill in the art according to the specific circumstances.

With reference to fig. 1, 2 and 3, the application provides an oxygen humidification bottle 10, wherein the oxygen humidification bottle 10 comprises a bottle body 100, an air duct 200 and a pressure relief cover 300.

The bottle body 100 has a cavity 110 for containing a humidifying liquid, and an air inlet end 120 and an air outlet end 130 are further disposed on the bottle body 100. The air duct 200 is inserted into the cavity 110, the air duct 200 is communicated with the air inlet end 120 of the bottle body 100, and the air duct 200 is used for transmitting oxygen into the humidifying liquid.

The pressure relief cover 300 is disposed in the cavity 110 and surrounds the air duct 200, a plurality of first pressure relief holes 310 are formed in the outer wall of the pressure relief cover 300 along the circumferential direction, the plurality of first pressure relief holes 310 are all communicated with the cavity 110, and at least part of the first pressure relief holes 310 are immersed in the humidifying liquid.

It should be understood that, before the oxygen humidification bottle 10 of the present application is used, the humidification liquid may be purified water injected into the cavity 110, and the humidification liquid in the cavity 110 may flow into the pressure relief cover 300 through the first pressure relief hole 310 on the pressure relief cover 300, so that at least part of the first pressure relief hole 310 on the pressure relief cover 300 is immersed into the humidification liquid.

When the oxygen humidification bottle 10 is used, the air inlet end 120 of the bottle body 100 is connected with a corresponding oxygen delivery bottle, and the air outlet end 130 of the bottle body 100 is connected to the nasal cavity of a user through a medical air pipe so as to allow the user to inhale more humid oxygen.

The utility model provides an oxygen humidification bottle 10 sets up the pressure relief cover 300 through in the cavity 110 of bottle 100 to make pressure relief cover 300 enclose and establish air duct 200, simultaneously, offer a plurality of first pressure relief holes 310 that communicate with cavity 110 along circumference at the outer wall of pressure relief cover 300, when oxygen humidification bottle 10 carries out humidification to oxygen, the oxygen air current flows into the humidification liquid in the pressure relief cover 300 through air duct 200 earlier, because pressure relief cover 300 encloses the outside of locating air duct 200, the oxygen air current can only by supreme flow down in pressure relief cover 300.

In this process, the oxygen gas flows to the first pressure release holes 310 on the side wall of the pressure release cover 300, and when the oxygen gas flows through the first pressure release holes 310, the oxygen gas is differentiated into fine bubbles by the first pressure release holes 310 on the side wall of the pressure release cover 300, so that the oxygen gas flows into fine bubbles by the first pressure release holes 310 on the side wall of the pressure release cover 300, and the fine bubbles diffuse to the periphery of the pressure release cover 300 after passing through the first pressure release holes 310, so as to be more uniformly dispersed on the surface of the humidification liquid of the cavity 110, and finally flow out to the air outlet end 130 in the form of more humid oxygen gas flow for inhalation by a user.

According to the oxygen humidifying bottle 10, the oxygen air flow is differentiated into the small bubbles through the first pressure release holes 310 on the pressure release cover 300, the volume of the bubbles can be greatly reduced, and then splash of the oxygen air flow flowing out of the liquid surface of the humidifying liquid is reduced or even eliminated, so that the use safety of the oxygen humidifying bottle 10 is improved.

In addition, it should be noted that, in the process that the oxygen gas flow with larger bubbles is differentiated into the fine bubbles through the plurality of first pressure release holes 310 on the pressure release cover 300, the flow speed of the oxygen gas flow is correspondingly reduced, that is, the fine bubbles flow onto the liquid surface of the humidifying liquid at a relatively gentle flow speed after passing through the first pressure release holes 310, so that noise generated in the flowing process of the oxygen gas flow in the humidifying liquid is reduced, and the use experience of a user is improved.

In addition, it is easy to understand that the manner of dividing the larger bubble oxygen flow into a plurality of fine bubbles by the plurality of first pressure release holes 310 on the pressure release cover 300 can also improve the overall contact area between the oxygen and the humidifying liquid, thereby improving the humidifying efficiency of the oxygen humidifying bottle to the oxygen.

In some embodiments of the present application, referring to fig. 2, the air outlet 210 of the air duct 200 is directed toward the bottom of the pressure relief cover 300.

Specifically, the air duct 200 is vertically inserted into the cavity 110 of the bottle body 100, the pressure relief cover 300 is also vertically disposed in the cavity 110, and the pressure relief cover 300 is cylindrical and has a sealed bottom. The lower end of the air duct 200 is the air outlet 210 of the air duct 200.

The air outlet 210 of the air duct 200 faces the bottom of the pressure release cover 300 and is located below all the first pressure release holes 310, so that the oxygen air flow flowing out from the air outlet 210 of the air duct 200 can flow out through the first pressure release holes 310, the oxygen air flow is differentiated into tiny bubbles by the first pressure release holes 310, the probability of splash generated when the oxygen air flow flows out from the liquid level of the humidifying liquid is further reduced, and the use safety of the oxygen humidifying bottle 10 is improved.

In some embodiments of the present application, referring to fig. 2, the pressure relief cover 300 divides the cavity 110 into a first cavity 111 and a second cavity 112, the first cavity 111 communicates with the second cavity 112 through the first pressure relief hole 310, and the air outlet end 130 communicates with the second cavity 112.

Specifically, the pressure relief cover 300 is cylindrical, and the portion of the air duct 200 extending into the cavity 110 coincides with the central axis of the pressure relief cover 300. It should be understood that the first cavity 111 is defined by the pressure relief cover 300, and the second cavity 112 is defined by the inner wall of the bottle body 100 and the outer wall of the pressure relief cover 300. The oxygen gas flow flowing out from the gas outlet 210 of the gas guide tube 200 will form larger bubbles, the larger bubbles flow into the first cavity 111 from bottom to top, the larger bubbles flow to two sides under the restriction of the humidification liquid in the first cavity 111, further differentiate into fine bubbles through the first pressure release holes 310 on the side wall of the pressure release cover 300 and flow into the second cavity 112, and finally flow out from bottom to top along the second cavity 112, so as to be dispersed on the liquid surface of the second cavity 112, and flow out to the gas outlet end 130 in the form of relatively humid oxygen gas flow for inhalation by a user.

In some embodiments of the present application, referring to fig. 2 and 3, the top of the pressure relief boot 300 is detachably provided with a water baffle 400, and the water baffle 400 is used to stop splash splashed in the first chamber 111.

Specifically, referring to fig. 4, the upper end of the pressure relief cover 300 has an opening, and the upper end of the pressure relief cover 300 is provided with a plurality of fastening members 320 along the circumferential direction, a plurality of fastening holes 410 are formed on the water baffle 400 along the circumferential direction, and the fastening members 320 of the pressure relief cover 300 are fastened to the fastening holes 410 of the water baffle 400, so that the water baffle 400 is stably covered on the pressure relief cover 300 to cover the opening at the upper end of the pressure relief cover 300. The clamping fit of the water baffle 400 and the pressure relief cover 300 also facilitates the installation and the disassembly of the water baffle 400. The fastening member 320 may be an elastic fastening member, so as to enhance the fit tightness of the water baffle 400 and the pressure relief cover 300.

It should be noted that, when part of the oxygen gas flow in the first cavity 111 does not flow into the second cavity 112 through the first pressure release hole 310 on the side wall of the pressure release cover 300, but directly flows onto the liquid surface in the first cavity 111 at a larger flow rate, water spray can be splashed in the process that the oxygen gas flow flows out of the liquid surface, the water baffle 400 is arranged at the top of the pressure release cover 300, so that the water baffle 400 can play a role of stopping the water spray splashed in the first cavity 111, and the splashed water spray returns to the first cavity 111, so that the oxygen gas flow can be prevented from carrying the water spray to flow into the air outlet end of the bottle body, and the use safety of the oxygen humidification bottle is further improved.

In some embodiments of the present application, a pressure relief partition (not shown in the drawings) is disposed in the pressure relief cover 300, and the pressure relief partition is sleeved on the air duct 200 and connected to the inner wall of the pressure relief cover 300, and a plurality of second pressure relief holes are formed in the pressure relief partition.

Specifically, the pressure release cover 300 is cylindrical, the pressure release partition plate is circular, the outer diameter of the pressure release partition plate is matched with the inner diameter of the pressure release cover 300, the pressure release partition plate can be integrally formed with the pressure release cover 300, and the pressure release partition plate can be installed in the pressure release cover 300 in a clamping manner.

It will be appreciated that by providing the pressure relief barrier within the pressure relief cap 300, when the oxygen gas flow flows from bottom to top in the humidification fluid within the pressure relief cap 300 in the form of larger bubbles, the pressure relief barrier will break up the larger bubbles into smaller bubbles, while the larger bubbles pass through the pressure relief barrier, and the second pressure relief holes of the pressure relief barrier will differentiate the larger bubbles into smaller bubbles.

So, the oxygen gas flow of great bubble can be differentiated into tiny bubble by the pressure relief baffle and the pressure relief cover 300, a plurality of tiny bubbles diffuse towards the periphery of the pressure relief cover 300 after passing through the first pressure relief hole 310, thereby more evenly dispersing on the liquid surface of the humidifying liquid of the cavity 110, finally flowing out to the air outlet end 130 in the form of more moist oxygen gas flow for the user to inhale, further avoiding the splash generated when the oxygen gas flow flows out from the liquid surface of the humidifying liquid, and also reducing the noise generated in the humidifying treatment process of the oxygen gas flow by the oxygen humidifying bottle.

In some embodiments of the present application, the central axis of the first relief hole 310 on the relief barrier intersects the central axis of the second relief hole. And the pressure relief partition plates are multiple, and all the pressure relief partition plates are arranged in parallel and at intervals along the axial direction of the pressure relief cover 300.

Specifically, the pressure relief partition plate is perpendicular to the central axis of the pressure relief cover 300, at this time, the first pressure relief hole 310 on the side wall of the pressure relief cover 300 is a vertical hole, and the second pressure relief hole on the pressure relief partition plate is a horizontal hole, that is, the first pressure relief hole 310 and the second pressure relief hole are perpendicular to each other, so that the oxygen gas flow flowing in the form of larger bubbles can be differentiated into finer bubbles when flowing upwards and flowing towards both sides, and splash generated when the oxygen gas flow flows out from the liquid surface of the humidifying liquid is further avoided, and noise generated in the humidifying treatment process of the oxygen gas flow by the oxygen humidifying bottle is further reduced.

In some embodiments of the present application, referring to fig. 1 and 2, the oxygen humidification bottle 10 further includes a cap 500, where the cap 500 is provided on top of the bottle body 100 for sealing the cap cavity 110.

In the embodiment, the cover 500 of the bottle 100 is in threaded connection with the bottle 100, and the air duct 200 is in threaded connection with the cover 500, and the pressure-relieving cover 300 is clamped on the cover 500, so that a user can take out the cover 500, the air duct 200 and the pressure-relieving cover 300 integrally, and then replace the humidifying liquid in the bottle 100.

In some embodiments of the present application, referring to fig. 2, the air inlet end 120 is configured to be disposed through an air inlet pipe of the cover 500, and the air outlet end 130 is configured to be disposed through an air outlet pipe of the cover 500, and the air outlet pipe is located above the surface of the humidifying liquid.

Specifically, one end of the air inlet pipe is communicated with the air guide pipe 200, the other end of the air inlet pipe is used for being externally connected with an oxygen delivery bottle, one end of the air outlet pipe extends into the cavity 110 and is positioned above the liquid level of the humidifying liquid, the other end of the air outlet pipe is used for being connected with the nasal cavity of a user, and the air outlet pipe is integrally positioned on the outer side of the pressure-relieving cover 300. So, not only the oxygen that flows from the outlet duct is moist oxygen, can effectively reduce the splash that produces when the oxygen air current flows out the liquid level of humidifying liquid moreover, improved the safety in utilization of oxygen humidifying bottle 10.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the embodiments, and are intended to be included within the scope of the claims and description. In particular, the technical features mentioned in the respective embodiments may be combined in any manner as long as there is no structural conflict. The present application is not limited to the specific embodiments disclosed herein, but encompasses all technical solutions falling within the scope of the claims.

Claims (10)

1. An oxygen humidification bottle, comprising:

the bottle body is provided with a cavity for containing humidifying liquid and is provided with an air inlet end and an air outlet end;

the air duct is inserted into the cavity and communicated with the air inlet end and is used for transmitting oxygen into the humidifying liquid;

the pressure relief cover is arranged in the cavity and surrounds the air duct, and a plurality of first pressure relief holes are formed in the outer wall of the pressure relief cover along the circumferential direction;

wherein, a plurality of the first pressure release holes are communicated with the cavity, and at least part of the first pressure release holes Kong Meiru are in the humidifying liquid.

2. The oxygen humidification bottle of claim 1, wherein the air outlet of the air duct is directed toward the bottom of the pressure relief cap.

3. The oxygen humidification bottle of claim 1, wherein the pressure relief cap separates the cavity into a first cavity and a second cavity, the first cavity being in communication with the second cavity through the first pressure relief aperture, the outlet end being in communication with the second cavity.

4. An oxygen humidification bottle according to claim 3, wherein the top of the pressure relief cap is detachably provided with a water baffle for stopping splash of water splashed from the first chamber.

5. The oxygen humidification bottle of claim 1, wherein a pressure relief baffle is arranged in the pressure relief cover, the pressure relief baffle is sleeved on the air duct and connected with the inner wall of the pressure relief cover, and a plurality of second pressure relief holes are formed in the pressure relief baffle.

6. The oxygen humidification bottle of claim 5, wherein a central axis of the first pressure relief hole intersects a central axis of the second pressure relief hole.

7. The oxygen humidification bottle of claim 5, wherein the pressure relief baffles are a plurality of, all of which are arranged in parallel and at intervals along the axial direction of the pressure relief cover.

8. The oxygen humidification bottle of any one of claims 1 to 7, further comprising a cap disposed on top of the bottle for sealing the cavity.

9. The oxygen humidification bottle of claim 8, wherein the cap is threadably connected to the bottle body and the airway tube is threadably connected to the cap body.

10. The oxygen humidification bottle of claim 8, wherein the inlet end is configured to pass through an inlet tube of the cap and the outlet end is configured to pass through an outlet tube of the cap, the outlet tube being above a level of the humidification liquid.

Images