CN212789383U - Surface humidification type oxygen humidifying device capable of avoiding aerosol formation - Google Patents
Surface humidification type oxygen humidifying device capable of avoiding aerosol formation Download PDFInfo
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- CN212789383U CN212789383U CN202020234735.1U CN202020234735U CN212789383U CN 212789383 U CN212789383 U CN 212789383U CN 202020234735 U CN202020234735 U CN 202020234735U CN 212789383 U CN212789383 U CN 212789383U
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Abstract
The utility model relates to the technical field of machinery. A surface humidifying oxygen humidifying device for avoiding aerosol formation comprises a humidifying device, wherein the humidifying device comprises a bottle body and a bottle cap, and an air inlet nozzle and at least one air outlet nozzle are arranged on the bottle cap; a baffle plate is detachably connected in the bottle body, the baffle plate divides the inner cavity of the bottle body into an air inlet chamber and an air outlet chamber, the top of the baffle plate is abutted against the bottle cap, the air inlet chamber is communicated with the air inlet nozzle, and the air outlet nozzle is communicated with the air outlet chamber; a baffle plate which is horizontally arranged is also arranged in the bottle body, the baffle plates are fixed on both sides of the baffle plate, and a gap for ventilation is reserved between the baffle plate and the inner wall of the bottle body; the clapboard is positioned below the baffle and is provided with a vent hole; the height of the baffle is 1/3-2/3 of the height of the bottle body. Through the combination of optimizing humidifying device, and then after getting into the inlet chamber through oxygen, the clearance is ventilated in the way, the above-mentioned surface of water of way bottle bottom, and then realize after the surface humidification, the way air vent to leading into the outlet chamber, exporting through the outlet nozzle.
Description
Technical Field
The utility model relates to the technical field of machinery, specifically oxygen humidification device.
Background
Oxygen inhalation is the most common clinical treatment means, the oxygen needs to be humidified before use, and in the traditional water-entering humidification mode, bubbles rise upwards from the bottom of a humidification bottle in the humidification process and are accompanied by obvious noise and aerosol generation.
Oxygen therapy is a main symptomatic treatment means, and the oxygen therapy in clinical application at present needs to be subjected to the humidification process of oxygen in water. The COPD protocol guideline of 2019 mentioned that humidification of oxygen into water can form aerosol and enter the respiratory tract of a patient through a catheter, and related complications are generated. The surface humidification avoids the formation of aerosol and effectively prevents complications.
The existing surface humidification mode is that dry oxygen flows through the surface of a humid humidification core to take away saturated water vapor on the surface layer, so that the purpose of oxygen humidification is achieved, the humidification process is quiet, and the humidification effect is stable. Surface humidification can reduce surface humidification of the aerosol, reduce lung injury and spread of viruses. However, the existing surface humidifying device is complex in structural design, needs a plurality of humidifying parts to be assembled, not only causes the production cost of the device to be overhigh, but also brings inconvenience to processing and production.
The application number is 201822140681.8's chinese patent, discloses an oxygen humidifying device, including the main casing body and conveyer pipe, the main casing body includes bottle lid and bottle, and this bottle lid and bottle enclose to close and form the cavity casing, and its inside cavity is main casing internal chamber, is equipped with intake pipe and outlet duct on the main casing body, the conveyer pipe is located inside main casing internal chamber, and inside cavity is for carrying the inner chamber, is equipped with air inlet and gas outlet on the conveyer pipe, and air inlet and intake pipe intercommunication, main casing internal chamber is inside to have the graininess humidifying body, the internal portion of humidifying is buried to the conveyer pipe gas outlet, and dry oxygen gets into main casing internal chamber through the conveyer pipe, flows through humidifying body surface and carries out oxygen surface humidifying, has realized the.
Although the above patent can realize surface humidification of oxygen, the granular humidification body needs to be replaced regularly, and the granular humidification body is one of granular hydrogel or granular absorbent cotton, so that the usage amount of the humidification body is large, and the control cost is not facilitated.
SUMMERY OF THE UTILITY MODEL
To the problem that prior art exists, the utility model provides an avoid aerosol to form surface humidification type oxygen humidification device to solve above at least one technical problem.
In order to achieve the above object, the present invention provides a surface humidification type oxygen humidification device for avoiding aerosol formation, comprising a humidification device, wherein the humidification device comprises a bottle body and a bottle cap, and is characterized in that the bottle cap is provided with an air inlet nozzle and at least one air outlet nozzle;
the bottle body is internally detachably connected with a clapboard, the clapboard divides the inner cavity of the bottle body into an air inlet chamber and an air outlet chamber, the top of the clapboard is abutted against the bottle cap, the air inlet chamber is communicated with the air inlet nozzle, and the air outlet nozzle is communicated with the air outlet chamber;
a baffle plate which is horizontally arranged is also arranged in the bottle body, the baffle plate is fixed on both sides of the baffle plate, and a gap for ventilation is reserved between the baffle plate and the inner wall of the bottle body;
the partition plate is positioned below the baffle plate and is provided with a vent hole;
the height of the baffle is 1/3-2/3 of the height of the bottle body.
This patent is through optimizing humidifying device's combination, and then after getting into the inlet chamber through oxygen, the clearance is ventilated in the way, the surface of water top of way bottom of the bottle, and then realize after the surface humidification, the way air vent to leading-in goes out the air chamber, is exporting through going out the air cock. By surface humidification, the production of a humidified aqueous aerogel is avoided.
Further preferably, the inner wall of the bottle body is provided with oppositely arranged chutes for sliding into the partition board;
the sliding groove is two strip-shaped bulges arranged side by side.
The baffle is convenient to be disassembled.
Further preferably, install a feed liquor mouth on bottle or the bottle lid, install a rubber buffer on the feed liquor mouth, the rubber buffer through a rubber strip with the outer wall of feed liquor mouth links to each other.
Is convenient for leading in the liquid for humidification.
Further preferably, an air inlet valve and an air pressure gauge are mounted on the air inlet nozzle. The monitoring of the intake pressure is facilitated.
Further preferably, the cross section of the bottle body is square;
a gap is reserved between one end of the baffle, which is far away from the partition board, and the inner wall of the bottle body.
The gas diversion time is convenient to guarantee, and the humidification effect is guaranteed.
Further preferably, the air outlet nozzle can be provided with two air outlet nozzles. The use of two users is convenient to realize.
Further preferably, the device also comprises a sponge block for soaking distilled water, wherein the sponge block is arranged below the baffle and in the air inlet chamber;
the gap between the upper end of the sponge block and the lower end of the baffle is 2mm-3 mm.
The air flow passage for surface humidification of 2mm-3mm is convenient to provide.
Further preferably, the outlet chamber is located below the baffle plate and stores distilled water. The sponge block can be soaked and the humidity can be ensured conveniently. When the humidifier is used for a period of time, for example, after 20 minutes, the top of the sponge block can be dried by shaking the bottle body and then by using the distilled water of the air outlet chamber, and the humidifier can be wetted again.
Or the outer wall of the bottle body is provided with at least three water seepage holes at the same height, the water seepage holes are used for controlling the liquid level height in the bottle body, and the periphery of the bottle body is in threaded connection with an outer cover;
the bottle body is provided with an external thread, and the top of the outer cover is provided with an internal thread matched with the external thread;
the axial length of the external thread is greater than that of the internal thread;
the bottle body is provided with a limiting block for limiting the highest upward moving position of the outer cover;
the outer wall of the bottle body is also provided with a limiting mark line used for limiting the downward movement lowest position of the outer cover, and the limiting mark line is a strip-shaped groove or a printing layer;
when the outer cover is at the highest position of upward movement, the water seepage hole is positioned at the threaded connection part of the bottle body and the outer cover, and the outer cover blocks the water seepage hole;
when the outer cover is at the lowest position of downward movement, the water seepage hole is positioned below the threaded connection part of the bottle body and the outer cover;
the outer cover and the bottle body enclose a containing cavity for containing liquid seeped from the water seepage hole, the bottom of the containing cavity is provided with a water drainage hole, and a plug is arranged on the water drainage hole;
the height of the water seepage holes is positioned below the baffle plate, and the distance is 2mm-3 mm.
The liquid level in the bottle body can be controlled accurately.
The outer wall of the bottle body is provided with scale marks;
the bottle body is a transparent bottle body, and the outer cover is a transparent outer cover.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention;
fig. 2 is a schematic structural diagram of embodiment 2 of the present invention;
fig. 3 is a schematic structural diagram of embodiment 3 of the present invention;
fig. 4 is a schematic partial structure diagram according to embodiment 3 of the present invention.
Wherein: 1 is the bottle lid, 2 is the bottle, and 3 is the suction nozzle, and 4 are the air outlet nozzle, and 5 are the baffle, and 6 are the baffle, and 7 is the feed liquor mouth, and 8 are the rubber buffer, and 9 are the strip protrudingly, and 10 is the dustcoat, and 11 are the sponge piece, and 21 is the infiltration hole, and 22 is the stopper, and 51 is the air vent, and 61 is the water conservancy diversion strip.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
The air outlet chamber can be provided with one. Certainly, two air outlet chambers can be arranged, and the two air outlet chambers are respectively positioned at the left side and the right side of the air inlet chamber and are separated by the partition plate. Each air outlet chamber is communicated with one air outlet nozzle.
The inner wall of the bottle body 2 is provided with sliding chutes which are oppositely arranged and used for sliding into the partition board 5; the runner is two strip-like projections 9 arranged side by side. Facilitating the detachable arrangement of the partition 5.
Install a feed liquor mouth 7 on bottle 2 or the bottle lid 1, install a rubber buffer 8 on the feed liquor mouth 7, rubber buffer 8 links to each other with the outer wall of feed liquor mouth 7 through a rubber strip. Is convenient for leading in the liquid for humidification.
An air inlet valve and an air pressure gauge are arranged on the air inlet nozzle 3. The monitoring of the intake pressure is facilitated.
The cross section of the bottle body 2 is square; a gap is reserved between one end of the baffle 6 far away from the baffle 5 and the inner wall of the bottle body 2. The gas diversion time is convenient to guarantee, and the humidification effect is guaranteed.
Two air outlet nozzles 4 can be arranged. The use of two users is convenient to realize.
At least three vacuum chucks are installed at the bottom of the bottle body. Or the bottle body is provided with a left lifting lug and a right lifting lug. Is convenient for hanging and fixing.
In the specific embodiment 2, referring to fig. 2, on the basis of the specific embodiment 1, the air conditioner further comprises a sponge block 11 for soaking distilled water, and the sponge block 11 is arranged below the air inlet chamber and the baffle; the gap between the upper end of the sponge block 11 and the lower end of the baffle is 2mm-3 mm. The air flow passage for surface humidification of 2mm-3mm is convenient to provide. Distilled water is stored in the air outlet chamber below the baffle plate. The sponge block can be soaked and the humidity can be ensured conveniently.
In specific embodiment 3, referring to fig. 3, on the basis of specific embodiment 1 or 2, at least three water seepage holes 21 at the same height are formed in the outer wall of the bottle body 2, the water seepage holes 21 are used for controlling the liquid level height in the bottle body, an outer cover 10 is coated on the periphery of the bottle body 2, external threads are formed on the bottle body, and internal threads matched with the external threads are formed at the top of the outer cover; the axial length of the external thread is greater than that of the internal thread; the bottle body is provided with a limiting block 22 for limiting the highest position of the outer cover to move upwards; the outer wall of the bottle body is also provided with a limiting mark line used for limiting the lowest moving position of the outer cover, and the limiting mark line is a strip-shaped groove or a printing layer; when the outer cover is at the highest position of upward movement, the water seepage hole is positioned at the threaded connection part of the bottle body and the outer cover, and the outer cover blocks the water seepage hole; when the outer cover is at the lowest position of downward movement, the water seepage hole is positioned below the threaded connection part of the bottle body and the outer cover; the outer cover 10 and the bottle body enclose a containing cavity for containing liquid seeped from the water seepage holes; a water drainage hole is formed in the bottom of the accommodating cavity, and a plug is mounted on the water drainage hole; the height of the water seepage holes 21 is positioned below the baffle plate, and the distance is 2mm-3 mm. The liquid level in the bottle body can be controlled accurately. The housing is shown in the uppermost position of the upward movement in figure 3.
Referring to fig. 4, in embodiment 4, on the basis of embodiment 2 or 3, the baffle 6 is provided with an arc-shaped flow guide strip 61 sequentially arranged from inside to outside, the adjacent flow guide strips 61 are connected with the partition plate 5 at intervals, the lower end of the arc-shaped flow guide strip abuts against the top of the humidification body, the top of the arc-shaped flow guide strip is not in contact with the humidification body, and the baffle and the humidification body enclose a spiral flow guide air path. The way of oxygen ways is convenient to increase, and the humidifying effect is increased. The lower end of the arc-shaped flow guide strip is propped against the top of the humidifying body. The ventilation hole 51 on the partition plate 51 is opened in the area between the two guide strips positioned at the innermost side. The top of the arc-shaped flow guide strip is not contacted with the humidifying body.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. A surface humidification type oxygen humidifying device capable of avoiding aerosol formation comprises a humidifying device, wherein the humidifying device comprises a bottle body and a bottle cover, and is characterized in that an air inlet nozzle and at least one air outlet nozzle are mounted on the bottle cover;
the bottle body is internally detachably connected with a clapboard, the clapboard divides the inner cavity of the bottle body into an air inlet chamber and an air outlet chamber, the top of the clapboard is abutted against the bottle cap, the air inlet chamber is communicated with the air inlet nozzle, and the air outlet nozzle is communicated with the air outlet chamber;
a baffle plate which is horizontally arranged is also arranged in the bottle body, the baffle plate is fixed on both sides of the baffle plate, and a gap for ventilation is reserved between the baffle plate and the inner wall of the bottle body;
the partition plate is positioned below the baffle plate and is provided with a vent hole;
the height of the baffle is 1/3-2/3 of the height of the bottle body.
2. A surface humidification apparatus for avoiding aerosol formation as claimed in claim 1 wherein: the inner wall of the bottle body is provided with sliding chutes which are oppositely arranged and used for sliding into the partition board;
the sliding groove is two strip-shaped bulges arranged side by side.
3. A surface humidification apparatus for avoiding aerosol formation as claimed in claim 1 wherein: install a feed liquor mouth on bottle or the bottle lid, install a rubber buffer on the feed liquor mouth, the rubber buffer through a rubber strip with the outer wall of feed liquor mouth links to each other.
4. A surface humidification apparatus for avoiding aerosol formation as claimed in claim 1 wherein: and the air inlet nozzle is provided with an air inlet valve and an air pressure gauge.
5. A surface humidification apparatus for avoiding aerosol formation as claimed in claim 1 wherein: the cross section of the bottle body is square;
a gap is reserved between one end of the baffle, which is far away from the partition board, and the inner wall of the bottle body.
6. A surface humidification apparatus for avoiding aerosol formation as claimed in claim 1 wherein: the number of the air outlet nozzles is two.
7. A surface humidification type oxygen humidification device for avoiding aerosol formation as claimed in any one of claims 1 to 6 wherein: the air inlet chamber is positioned below the baffle plate, and the sponge block is arranged below the baffle plate;
the gap between the upper end of the sponge block and the lower end of the baffle is 2mm-3 mm.
8. A surface humidification apparatus for avoiding aerosol formation as claimed in claim 7 wherein: and distilled water is stored in the air outlet chamber below the baffle plate.
9. A surface humidification apparatus for avoiding aerosol formation as claimed in claim 1 wherein: the outer wall of the bottle body is provided with at least three water seepage holes at the same height, the water seepage holes are used for controlling the height of the liquid level in the bottle body, and the periphery of the bottle body is in threaded connection with an outer cover;
the bottle body is provided with an external thread, and the top of the outer cover is provided with an internal thread matched with the external thread;
the axial length of the external thread is greater than that of the internal thread;
the bottle body is provided with a limiting block for limiting the highest upward moving position of the outer cover;
the outer wall of the bottle body is also provided with a limiting mark line used for limiting the downward movement lowest position of the outer cover, and the limiting mark line is a strip-shaped groove or a printing layer;
when the outer cover is at the highest position of upward movement, the water seepage hole is positioned at the threaded connection part of the bottle body and the outer cover, and the outer cover blocks the water seepage hole;
when the outer cover is at the lowest position of downward movement, the water seepage hole is positioned below the threaded connection part of the bottle body and the outer cover;
the outer cover and the bottle body enclose a containing cavity for containing liquid seeped from the water seepage hole, the bottom of the containing cavity is provided with a water drainage hole, and a plug is arranged on the water drainage hole;
the height of the water seepage holes is positioned below the baffle plate, and the distance is 2mm-3 mm.
10. A surface humidification apparatus for avoiding aerosol formation as claimed in claim 9 wherein: the air inlet chamber is positioned below the baffle plate, and the sponge block is arranged below the baffle plate;
the gap between the upper end of the sponge block and the lower end of the baffle is 2-3 mm;
and distilled water is stored in the air outlet chamber below the baffle plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020234735.1U CN212789383U (en) | 2020-03-02 | 2020-03-02 | Surface humidification type oxygen humidifying device capable of avoiding aerosol formation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020234735.1U CN212789383U (en) | 2020-03-02 | 2020-03-02 | Surface humidification type oxygen humidifying device capable of avoiding aerosol formation |
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| Publication Number | Publication Date |
|---|---|
| CN212789383U true CN212789383U (en) | 2021-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020234735.1U Active CN212789383U (en) | 2020-03-02 | 2020-03-02 | Surface humidification type oxygen humidifying device capable of avoiding aerosol formation |
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| CN (1) | CN212789383U (en) |
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