CN215194706U - Humidifying rod for oxygen inhalation device and oxygen inhalation device - Google Patents
Humidifying rod for oxygen inhalation device and oxygen inhalation device Download PDFInfo
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- CN215194706U CN215194706U CN202121544646.8U CN202121544646U CN215194706U CN 215194706 U CN215194706 U CN 215194706U CN 202121544646 U CN202121544646 U CN 202121544646U CN 215194706 U CN215194706 U CN 215194706U
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- water inlet
- switch valve
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Abstract
The utility model discloses a humidifying pole for oxygen inhalation mask relates to medical equipment technical field, include: the surface humidifying part is used for humidifying the surface of oxygen and then releasing the oxygen, and the water inlet humidifying part is used for releasing the oxygen into water and humidifying the oxygen; the surface humidifying part is provided with a ventilation channel, one end of the ventilation channel is communicated with an oxygen inlet of the water inlet humidifying part, a pressure switch valve for blocking the communication between the surface humidifying part and the water inlet humidifying part is arranged between the ventilation channel in the surface humidifying part and the oxygen inlet of the water inlet humidifying part, the pressure switch valve is opened when the pressure of gas borne by the pressure switch valve is greater than a set threshold value and is closed when the pressure of gas borne by the pressure switch valve is smaller than the set threshold value, and the pressure switch valve is normally closed; the utility model also provides an oxygen inhalation mask, include: the humidifying rod for the oxygen inhalation device; therefore, the humidifying rod for the oxygen inhalation device and the oxygen inhalation device provided by the utility model are convenient for adjusting the humidifying degree of oxygen.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially relate to a humidifying pole and oxygen inhalation mask for oxygen inhalation mask.
Background
In the clinical treatment process, a patient needs to inhale oxygen, and the respiratory tract of the patient can be injured by direct inhalation due to the fact that artificially prepared oxygen is too dry, so the inhaled oxygen needs to be humidified; therefore, a new oxygen inhalation device is needed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a humidifying pole and oxygen inhalation mask for oxygen inhalation mask to solve the problem that above-mentioned prior art exists, be convenient for adjust the humidifying degree of oxygen.
In order to achieve the above object, the utility model provides a following scheme:
the utility model provides a humidifying pole for oxygen inhalation mask, include: the device comprises a surface humidifying part and a water inlet humidifying part, wherein the surface humidifying part is used for humidifying the surface of oxygen and then releasing the oxygen, and the water inlet humidifying part is used for releasing the oxygen into water and humidifying the oxygen; the surface humidifying part is provided with a ventilation channel, one end of the ventilation channel is communicated with an oxygen inlet of the water inlet humidifying part, the other end of the ventilation channel is communicated with an oxygen source, a pressure switch valve for blocking the communication between the surface humidifying part and the water inlet humidifying part is arranged between the ventilation channel in the surface humidifying part and the oxygen inlet of the water inlet humidifying part, the pressure switch valve is opened when the pressure of gas borne by the pressure switch valve is greater than a set threshold value and is closed when the pressure of gas borne by the pressure switch valve is smaller than the set threshold value, and the pressure switch valve is normally closed.
Preferably, the surface humidifying part is a humidifying rod, the humidifying rod is hollow and forms the ventilation channel, and the humidifying rod is used for surface humidifying the gas penetrating through the humidifying rod; the humidifying device is characterized by further comprising a vent pipe, the two ends of the vent pipe are both opened, the humidifying rod extends into and is suspended in the vent pipe from one end of the vent pipe, the other end of the vent pipe is opened to the water inlet humidifying portion, the pressure switch valve is arranged in the vent pipe between the humidifying rod and the water inlet humidifying portion, and part of the vent pipe is provided with vent holes.
Preferably, the humidifying device further comprises an air homogenizing piece, and the air homogenizing piece is fixedly arranged on the water inlet humidifying part.
Preferably, the pressure switch valve is a one-way membrane.
Preferably, the humidifying rod is a cotton rod, the bottom of the humidifying rod is connected with the vent pipe in a sealing mode, and the vent hole is not formed in the vent pipe between the humidifying rod and the water inlet humidifying portion.
Preferably, the vent pipe is in sealing connection with the humidifying rod in an interference fit manner; the part of the breather pipe, which is in interference fit with the humidifying rod, is provided with a water permeable hole, and the humidifying rod absorbs water in the oxygen inhalation device bottle body through the water permeable hole.
The utility model provides an oxygen inhalation device, include: the humidifying rod for the oxygen inhalation device is provided.
The utility model discloses for prior art gain following technological effect:
the utility model provides a humidifying rod and oxygen inhalation mask for oxygen inhalation mask, different from the traditional humidifying rod, the humidifying rod provided by the utility model comprises two different humidifying parts, the two humidifying parts are respectively used for surface humidifying and water inlet humidifying to oxygen, and a pressure switch valve used for separating the communication between the surface humidifying part and the water inlet humidifying part is arranged between the air passage in the surface humidifying part and the oxygen inlet of the water inlet humidifying part, the pressure switch valve is opened when the pressure of the gas received by the pressure switch valve is larger than the set threshold value, and is closed when the pressure is smaller than the set threshold value, therefore, when the humidifying degree of the oxygen needs to be changed, the process of opening or closing the pressure switch valve can be realized by changing the oxygen pressure in the air passage, thereby achieving the purpose of opening or stopping the water inlet humidifying process, the water inlet humidifying and the humidifying degree of the surface to the oxygen are different, therefore, the humidifying rod for the oxygen inhalation device and the oxygen inhalation device provided by the utility model are convenient for adjusting the humidifying degree of oxygen.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a humidifying rod for an oxygen inhalation device according to an embodiment;
fig. 2 is a schematic structural view of an air vent pipe and an air uniforming member in a humidifying rod for an oxygen inhalation device according to an embodiment;
FIG. 3 is a schematic structural view of a humidifying rod in a humidifying rod for an oxygen inhalation device according to an embodiment;
fig. 4 is a schematic structural view of the oxygen inhalation device provided in the second embodiment;
fig. 5 is a schematic structural view of another form of oxygen inhalation device provided in the second embodiment;
in the figure: 1-a humidifying rod, 2-a vent pipe, 3-a vent hole, 4-a permeable hole, 5-an air homogenizing piece, 6-a one-way membrane, 7-a humidifying rod, 8-a vent channel, 9-a liquid level and 10-a bottle body.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model aims at providing a humidifying pole and oxygen inhalation mask for oxygen inhalation mask to solve the problem that prior art exists, the utility model provides a humidifying pole and oxygen inhalation mask for oxygen inhalation mask are convenient for adjust the humidifying degree of oxygen.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
Example one
The embodiment provides a humidifying rod 1 for oxygen inhalation mask, as shown in fig. 1-5, including: the surface humidifying part is used for humidifying the surface of oxygen and then releasing the oxygen, and the water inlet humidifying part is used for releasing the oxygen into water and humidifying the oxygen; the surface humidifying part is provided with a ventilation channel 8, one end of the ventilation channel 8 is communicated with an oxygen inlet of the water inlet humidifying part, the other end of the ventilation channel 8 is communicated with an oxygen source, a pressure switch valve for blocking the communication between the surface humidifying part and the water inlet humidifying part is arranged between the ventilation channel 8 in the surface humidifying part and the oxygen inlet of the water inlet humidifying part, the pressure switch valve is opened when the pressure of gas borne by the pressure switch valve is greater than a set threshold value and is closed when the pressure of gas borne by the pressure switch valve is smaller than the set threshold value, and the pressure switch valve is normally closed;
different from the traditional humidifying rod, the humidifying rod 1 provided by the utility model comprises two different humidifying parts which are respectively used for surface humidifying and water-in humidifying of oxygen, and a pressure switch valve for blocking the communication between the surface humidification part and the water inlet humidification part is arranged between the ventilation channel 8 in the surface humidification part and the oxygen inlet of the water inlet humidification part, the pressure switch valve is opened when the pressure of the gas received by the pressure switch valve is greater than a set threshold value and is closed when the pressure of the gas is less than the set threshold value, therefore, when the humidification degree of the oxygen needs to be changed, the process of opening or closing the pressure switch valve can be realized by changing the oxygen pressure in the ventilation channel 8, thereby achieving the purpose of starting or stopping the humidifying process of the entering water, the humidifying degree of the entering water and the humidifying degree of the surface humidifying to the oxygen are different, therefore, the humidifying rod 1 for the oxygen inhalation device and the oxygen inhalation device provided by the utility model are convenient for adjusting the humidifying degree of oxygen.
Further, the surface humidifying part is a humidifying rod 7, the humidifying rod 7 is hollow and forms a ventilation channel 8, and the humidifying rod 7 is used for surface humidifying the gas penetrating through the humidifying rod 7; the humidifying device also comprises a vent pipe 2, both ends of the vent pipe 2 are open, a humidifying rod 7 extends into the vent pipe 2 from one end of the vent pipe 2 and is suspended in the vent pipe 2, the other end of the vent pipe 2 is open to form a water inlet humidifying part, and the humidifying rod 7 absorbs water in the bottle body 10 through the capillary principle and performs the surface humidifying process on oxygen; the pressure switch valve is arranged in the vent pipe 2 between the humidifying rod 7 and the water inlet humidifying part, and the vent pipe 2 is partially provided with vent holes 3 so as to facilitate the release of oxygen in the vent channel 8 for the absorption of a patient.
Further, the humidifying rod 7 is in a sleeve shape.
Further, the device also comprises an air homogenizing piece 5, wherein the air homogenizing piece 5 is fixedly arranged on the water inlet humidifying part, and the air homogenizing piece 5 is used for uniformly releasing oxygen.
Further, the pressurizing threshold is preferably 4L, that is, when the pressurizing is performed to 4L, the one-way membrane 6 is opened and the process of humidifying the entering water is started, the pressure is reduced to less than 4L, and the one-way membrane 6 is closed and the process of humidifying the entering water is stopped.
Further, the pressure switch valve is a one-way membrane 6, the one-way membrane 6 is fixedly arranged in the vent pipe 2, and when the gas pressure is larger than a certain threshold value, the one-way membrane 6 is opened.
Further, the humidifying rod 7 is a cotton rod, the bottom of the humidifying rod 7 is hermetically connected with the vent pipe 2, and the vent hole 3 is not arranged on the vent pipe 2 between the humidifying rod 7 and the water inlet humidifying part so as to prevent oxygen from leaking from the vent pipe 2 between the humidifying rod 7 and the water inlet humidifying part.
Further, the vent pipe 2 is hermetically connected with the humidifying rod 7 in an interference fit manner; the part of the air pipe 2 which is in interference fit with the humidifying rod 7 is provided with a water permeable hole 4, the humidifying rod 7 absorbs water in the oxygen inhalation device bottle body 10 through the water permeable hole 4, water cannot be stored in the humidifying rod 7, and the liquid level 9 in the humidifying rod is shown in fig. 4.
Example two
The embodiment provides an oxygen inhalation device, including: the humidifying rod 1 for the oxygen inhalation device described in the first embodiment.
The utility model discloses a concrete example is applied to explain the principle and the implementation mode of the utility model, and the explanation of the above example is only used to help understand the method and the core idea of the utility model; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.
Claims (7)
1. The utility model provides a humidifying pole for oxygen inhalation mask which characterized in that: the method comprises the following steps: the device comprises a surface humidifying part and a water inlet humidifying part, wherein the surface humidifying part is used for humidifying the surface of oxygen and then releasing the oxygen, and the water inlet humidifying part is used for releasing the oxygen into water and humidifying the oxygen; the surface humidifying part is provided with a ventilation channel, one end of the ventilation channel is communicated with an oxygen inlet of the water inlet humidifying part, the other end of the ventilation channel is communicated with an oxygen source, a pressure switch valve for blocking the communication between the surface humidifying part and the water inlet humidifying part is arranged between the ventilation channel in the surface humidifying part and the oxygen inlet of the water inlet humidifying part, the pressure switch valve is opened when the pressure of gas borne by the pressure switch valve is greater than a set threshold value and is closed when the pressure of gas borne by the pressure switch valve is smaller than the set threshold value, and the pressure switch valve is normally closed.
2. The humidification rod for an oxygen inhalation device of claim 1, wherein: the surface humidifying part is a humidifying rod which is hollow and forms the ventilation channel, and the humidifying rod is used for surface humidifying the gas penetrating through the humidifying rod; the humidifying device is characterized by further comprising a vent pipe, both ends of the vent pipe are open, the humidifying rod extends into the vent pipe from one end of the vent pipe, the other end of the vent pipe is open and serves as the water inlet humidifying part, the pressure switch valve is arranged in the vent pipe between the humidifying rod and the water inlet humidifying part, and part of the vent pipe is provided with vent holes.
3. The humidification rod for an oxygen inhalation device of claim 2, wherein: the humidifying device also comprises an air homogenizing piece which is fixedly arranged on the water inlet humidifying part.
4. The humidification rod for an oxygen inhalation device of claim 2, wherein: the pressure switch valve is a one-way membrane.
5. The humidification rod for an oxygen inhalation device of claim 2, wherein: the humidifying rod is a cotton rod, the bottom of the humidifying rod is connected with the vent pipe in a sealing mode, and the vent hole is not formed in the vent pipe between the humidifying rod and the water inlet humidifying portion.
6. The humidification rod for an oxygen inhalation device of claim 5, wherein: the ventilation pipe is hermetically connected with the humidifying rod in an interference fit manner; the part of the breather pipe, which is in interference fit with the humidifying rod, is provided with a water permeable hole, and the humidifying rod absorbs water in the oxygen inhalation device bottle body through the water permeable hole.
7. An oxygen inhalation device is characterized in that: the method comprises the following steps: the humidifying rod for an oxygen inhalation device of any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121544646.8U CN215194706U (en) | 2021-07-08 | 2021-07-08 | Humidifying rod for oxygen inhalation device and oxygen inhalation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121544646.8U CN215194706U (en) | 2021-07-08 | 2021-07-08 | Humidifying rod for oxygen inhalation device and oxygen inhalation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215194706U true CN215194706U (en) | 2021-12-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121544646.8U Active CN215194706U (en) | 2021-07-08 | 2021-07-08 | Humidifying rod for oxygen inhalation device and oxygen inhalation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215194706U (en) |
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2021
- 2021-07-08 CN CN202121544646.8U patent/CN215194706U/en active Active
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